remove unused debug.h

Co-authored-by: Josh Henderson <hendjoshsr71@gmail.com>
Co-authored-by: Matthias Grob <maetugr@gmail.com>

.ci/Jenkinsfile-compile

@@ -28,7 +28,7 @@ pipeline {
           ]
 
           def base_builds = [
-            target: ["px4_sitl_rtps"],
+            target: ["px4_sitl_default"],
             image: docker_images.base,
             archive: false
           ]
@@ -52,12 +52,14 @@ pipeline {
                      "cuav_x7pro_default",
                      "cubepilot_cubeorange_default",
                      "cubepilot_cubeyellow_default",
+                     "diatone_mamba-f405-mk2_default",
                      "freefly_can-rtk-gps_canbootloader",
                      "freefly_can-rtk-gps_default",
                      "holybro_can-gps-v1_canbootloader",
                      "holybro_can-gps-v1_default",
                      "holybro_durandal-v1_default",
                      "holybro_kakutef7_default",
+                     "holybro_kakuteh7_default",
                      "holybro_pix32v5_default",
                      "matek_h743-slim",
                      "matek_gnss-m9n-f4_canbootloader",
@@ -100,9 +102,11 @@ pipeline {
                      "px4_fmu-v5_uavcanv0periph",
                      "px4_fmu-v5_uavcanv1",
                      "px4_fmu-v5x_default",
+                     "px4_fmu-v6c_default",
                      "px4_fmu-v6u_default",
                      "px4_fmu-v6x_default",
                      "px4_io-v2_default",
+                     "sky-drones_smartap-airlink_default",
                      "spracing_h7extreme_default",
                      "uvify_core_default"
             ],

.ci/Jenkinsfile-hardware

@@ -705,18 +705,21 @@ void quickCalibrate() {
 
   sh './Tools/HIL/run_nsh_cmd.py --device `find /dev/serial -name *usb-*` --cmd "gyro_calibration status || true"'
 
-  sh './Tools/HIL/run_nsh_cmd.py --device `find /dev/serial -name *usb-*` --cmd "commander calibrate accel quick"'
+  sh './Tools/HIL/run_nsh_cmd.py --device `find /dev/serial -name *usb-*` --cmd "commander calibrate accel quick; sleep 1"'
   sh './Tools/HIL/run_nsh_cmd.py --device `find /dev/serial -name *usb-*` --cmd "param show CAL_ACC*"'
 
-  sh './Tools/HIL/run_nsh_cmd.py --device `find /dev/serial -name *usb-*` --cmd "commander calibrate gyro"'
+  sh './Tools/HIL/run_nsh_cmd.py --device `find /dev/serial -name *usb-*` --cmd "commander calibrate gyro; sleep 2"'
   sh './Tools/HIL/run_nsh_cmd.py --device `find /dev/serial -name *usb-*` --cmd "param show CAL_GYRO*"'
 
-  sh './Tools/HIL/run_nsh_cmd.py --device `find /dev/serial -name *usb-*` --cmd "commander calibrate level"'
+  sh './Tools/HIL/run_nsh_cmd.py --device `find /dev/serial -name *usb-*` --cmd "commander calibrate level; sleep 2"'
   sh './Tools/HIL/run_nsh_cmd.py --device `find /dev/serial -name *usb-*` --cmd "param show SENS*"'
 
-  sh './Tools/HIL/run_nsh_cmd.py --device `find /dev/serial -name *usb-*` --cmd "commander calibrate mag quick"'
+  sh './Tools/HIL/run_nsh_cmd.py --device `find /dev/serial -name *usb-*` --cmd "commander calibrate mag quick; sleep 1"'
   sh './Tools/HIL/run_nsh_cmd.py --device `find /dev/serial -name *usb-*` --cmd "param show CAL_MAG*"'
 
+  sh './Tools/HIL/run_nsh_cmd.py --device `find /dev/serial -name *usb-*` --cmd "commander calibrate baro; sleep 5"'
+  sh './Tools/HIL/run_nsh_cmd.py --device `find /dev/serial -name *usb-*` --cmd "param show CAL_BARO*"'
+
   sh './Tools/HIL/run_nsh_cmd.py --device `find /dev/serial -name *usb-*` --cmd "param show CAL_*"' // parameters after
   sh './Tools/HIL/run_nsh_cmd.py --device `find /dev/serial -name *usb-*` --cmd "sensors status"'
 }

.github/workflows/compile_nuttx.yml

@@ -20,6 +20,8 @@ jobs:
           ark_can-flow,
           ark_can-gps,
           ark_can-rtk-gps,
+          ark_cannode,
+          ark_fmu-v6x,
           atl_mantis-edu,
           av_x-v1,
           bitcraze_crazyflie,
@@ -29,6 +31,7 @@ jobs:
           cuav_x7pro,
           cubepilot_cubeorange,
           cubepilot_cubeyellow,
+          diatone_mamba-f405-mk2,
           freefly_can-rtk-gps,
           holybro_can-gps-v1,
           holybro_durandal-v1,
@@ -58,8 +61,10 @@ jobs:
           px4_fmu-v4pro,
           px4_fmu-v5,
           px4_fmu-v5x,
+          px4_fmu-v6c,
           px4_fmu-v6u,
           px4_fmu-v6x,
+          sky-drones_smartap-airlink,
           spracing_h7extreme,
           uvify_core
           ]

.github/workflows/sitl_tests.yml

@@ -29,9 +29,9 @@ jobs:
         token: ${{ secrets.ACCESS_TOKEN }}
 
     - name: Download MAVSDK
-      run: wget "https://github.com/mavlink/MAVSDK/releases/download/v$(cat test/mavsdk_tests/MAVSDK_VERSION)/mavsdk_$(cat test/mavsdk_tests/MAVSDK_VERSION)_ubuntu20.04_amd64.deb"
+      run: wget "https://github.com/mavlink/MAVSDK/releases/download/v$(cat test/mavsdk_tests/MAVSDK_VERSION)/libmavsdk-dev_$(cat test/mavsdk_tests/MAVSDK_VERSION)_ubuntu20.04_amd64.deb"
     - name: Install MAVSDK
-      run: dpkg -i "mavsdk_$(cat test/mavsdk_tests/MAVSDK_VERSION)_ubuntu20.04_amd64.deb"
+      run: dpkg -i "libmavsdk-dev_$(cat test/mavsdk_tests/MAVSDK_VERSION)_ubuntu20.04_amd64.deb"
 
     - name: Prepare ccache timestamp
       id: ccache_cache_timestamp

.gitmodules

@@ -64,3 +64,6 @@
 	path = src/lib/crypto/libtommath
 	url = https://github.com/PX4/libtommath.git
 	branch = px4
+[submodule "src/modules/microdds_client/Micro-XRCE-DDS-Client"]
+	path = src/modules/microdds_client/Micro-XRCE-DDS-Client
+	url = https://github.com/eProsima/Micro-XRCE-DDS-Client.git

.vscode/.gitignore

@@ -9,3 +9,5 @@ launch.json
 ipch/
 
 browse.vc.db*
+
+*.log

.vscode/cmake-variants.yaml

@@ -121,6 +121,26 @@ CONFIG:
       buildType: MinSizeRel
       settings:
         CONFIG: ark_can-rtk-gps_canbootloader
+    ark_cannode_default:
+      short: ark_cannode_default
+      buildType: MinSizeRel
+      settings:
+        CONFIG: ark_cannode_default
+    ark_cannode_canbootloader:
+      short: ark_cannode_canbootloader
+      buildType: MinSizeRel
+      settings:
+        CONFIG: ark_cannode_canbootloader
+    ark_fmu-v6x_bootloader:
+      short: ark_fmu-v6x_bootloader
+      buildType: MinSizeRel
+      settings:
+        CONFIG: ark_fmu-v6x_bootloader
+    ark_fmu-v6x_default:
+      short: ark_fmu-v6x_default
+      buildType: MinSizeRel
+      settings:
+        CONFIG: ark_fmu-v6x_default
     atl_mantis-edu_default:
       short: atl_mantis-edu
       buildType: MinSizeRel

Kconfig

@@ -37,8 +37,8 @@ menu "Toolchain"
         help
             forces nolockstep behaviour, despite REPLAY env variable
 
-    config BOARD_LINUX
-        bool "Linux OS"
+    config BOARD_LINUX_TARGET
+        bool "Linux OS Target"
         depends on PLATFORM_POSIX
         help
             Board Platform is running the Linux operating system

Makefile

@@ -325,12 +325,13 @@ px4io_update: px4_io-v2_default cubepilot_io-v2_default
 	cp build/px4_io-v2_default/px4_io-v2_default.bin boards/px4/fmu-v5/extras/px4_io-v2_default.bin
 	cp build/px4_io-v2_default/px4_io-v2_default.bin boards/px4/fmu-v5x/extras/px4_io-v2_default.bin
 	cp build/px4_io-v2_default/px4_io-v2_default.bin boards/px4/fmu-v6x/extras/px4_io-v2_default.bin
+	cp build/px4_io-v2_default/px4_io-v2_default.bin boards/px4/fmu-v6c/extras/px4_io-v2_default.bin
 	# cubepilot_io-v2_default
 	cp build/cubepilot_io-v2_default/cubepilot_io-v2_default.bin boards/cubepilot/cubeorange/extras/cubepilot_io-v2_default.bin
 	cp build/cubepilot_io-v2_default/cubepilot_io-v2_default.bin boards/cubepilot/cubeyellow/extras/cubepilot_io-v2_default.bin
 	git status
 
-bootloaders_update: cuav_nora_bootloader cuav_x7pro_bootloader cubepilot_cubeorange_bootloader holybro_durandal-v1_bootloader matek_h743-slim_bootloader modalai_fc-v2_bootloader mro_ctrl-zero-h7_bootloader mro_ctrl-zero-h7-oem_bootloader mro_pixracerpro_bootloader px4_fmu-v6u_bootloader px4_fmu-v6x_bootloader
+bootloaders_update: cuav_nora_bootloader cuav_x7pro_bootloader cubepilot_cubeorange_bootloader holybro_durandal-v1_bootloader holybro_kakuteh7_bootloader matek_h743-slim_bootloader modalai_fc-v2_bootloader mro_ctrl-zero-classic_bootloader mro_ctrl-zero-h7_bootloader mro_ctrl-zero-h7-oem_bootloader mro_pixracerpro_bootloader px4_fmu-v6c_bootloader px4_fmu-v6u_bootloader px4_fmu-v6x_bootloader
 	git status
 
 .PHONY: coverity_scan

ROMFS/cannode/init.d/rcS

@@ -88,7 +88,7 @@ unset BOARD_RC_SENSORS
 # Check for flow sensor
 if param compare SENS_EN_PX4FLOW 1
 then
-	px4flow start -X
+	px4flow start -X &
 fi
 
 uavcannode start

ROMFS/px4fmu_common/init.d-posix/airframes/1011_iris_irlock

@@ -10,6 +10,7 @@
 # enable fusion of landing target velocity
 param set-default LTEST_MODE 1
 param set-default PLD_HACC_RAD 0.1
+param set-default RTL_PLD_MD 2
 
 # Start up Landing Target Estimator module
 landing_target_estimator start

ROMFS/px4fmu_common/init.d-posix/airframes/1040_standard_vtol

@@ -71,7 +71,6 @@ param set-default MPC_XY_VEL_I_ACC 4
 param set-default MPC_XY_VEL_D_ACC 0.1
 
 param set-default NAV_ACC_RAD 5
-param set-default NAV_LOITER_RAD 80
 
 param set-default VT_FWD_THRUST_EN 4
 param set-default VT_F_TRANS_THR 0.75

ROMFS/px4fmu_common/init.d-posix/airframes/1041_tailsitter

@@ -70,7 +70,6 @@ param set-default MPC_XY_VEL_I_ACC 4
 param set-default MPC_XY_VEL_D_ACC 0.1
 
 param set-default NAV_ACC_RAD 5
-param set-default NAV_LOITER_RAD 80
 
 param set-default VT_FW_DIFTHR_EN 1
 param set-default VT_FW_DIFTHR_SC 0.5

ROMFS/px4fmu_common/init.d-posix/airframes/1042_tiltrotor

@@ -82,7 +82,6 @@ param set-default MPC_XY_VEL_I_ACC 4
 param set-default MPC_XY_VEL_D_ACC 0.1
 
 param set-default NAV_ACC_RAD 5
-param set-default NAV_LOITER_RAD 80
 
 param set-default VT_B_TRANS_DUR 8
 param set-default VT_FWD_THRUST_EN 4

ROMFS/px4fmu_common/init.d-posix/airframes/1043_standard_vtol_drop

@@ -38,7 +38,6 @@ param set-default MPC_XY_VEL_I_ACC 4
 param set-default MPC_XY_VEL_D_ACC 0.1
 
 param set-default NAV_ACC_RAD 5
-param set-default NAV_LOITER_RAD 80
 
 param set-default VT_FWD_THRUST_EN 4
 param set-default VT_F_TRANS_THR 0.75

ROMFS/px4fmu_common/init.d-posix/rcS

@@ -223,6 +223,13 @@ rc_update start
 manual_control start
 sensors start
 commander start
+
+# Configure vehicle type specific parameters.
+# Note: rc.vehicle_setup is the entry point for rc.interface,
+#       rc.fw_apps, rc.mc_apps, rc.rover_apps, and rc.vtol_apps.
+#
+. ${R}etc/init.d/rc.vehicle_setup
+
 navigator start
 
 # Try to start the micrortps_client with UDP transport if module exists
@@ -252,12 +259,6 @@ then
 	gyro_calibration start
 fi
 
-# Configure vehicle type specific parameters.
-# Note: rc.vehicle_setup is the entry point for rc.interface,
-#       rc.fw_apps, rc.mc_apps, rc.rover_apps, and rc.vtol_apps.
-#
-. ${R}etc/init.d/rc.vehicle_setup
-
 #user defined mavlink streams for instances can be in PATH
 . px4-rc.mavlink
 

ROMFS/px4fmu_common/init.d/airframes/1000_rc_fw_easystar.hil

@@ -61,6 +61,8 @@ param set-default HIL_ACT_FUNC6 400
 
 param set SYS_HITL 1
 
+param set UAVCAN_ENABLE 0
+
 # disable some checks to allow to fly
 # - with usb
 param set-default CBRK_USB_CHK 197848

ROMFS/px4fmu_common/init.d/airframes/1001_rc_quad_x.hil

@@ -15,6 +15,8 @@ set MIXER quad_x
 
 param set SYS_HITL 1
 
+param set UAVCAN_ENABLE 0
+
 param set-default CA_ROTOR_COUNT 4
 param set-default CA_ROTOR0_PX 0.15
 param set-default CA_ROTOR0_PY 0.15

ROMFS/px4fmu_common/init.d/airframes/1002_standard_vtol.hil

@@ -49,7 +49,6 @@ param set-default MPC_Z_VEL_MAX_DN 1.5
 
 param set-default NAV_ACC_RAD 5
 param set-default NAV_DLL_ACT 2
-param set-default NAV_LOITER_RAD 80
 
 param set-default RTL_DESCEND_ALT 10
 param set-default RTL_RETURN_ALT 30
@@ -95,6 +94,8 @@ param set-default HIL_ACT_FUNC8 203
 
 param set SYS_HITL 1
 
+param set UAVCAN_ENABLE 0
+
 # disable some checks to allow to fly
 # - with usb
 param set-default CBRK_USB_CHK 197848

ROMFS/px4fmu_common/init.d/airframes/13004_quad+_tailsitter

@@ -7,8 +7,8 @@
 #
 # @output MAIN1 motor 1
 # @output MAIN2 motor 2
-# @output MAIN3 motor 4
-# @output MAIN4 motor 5
+# @output MAIN3 motor 3
+# @output MAIN4 motor 4
 # @output MAIN5 elevon left
 # @output MAIN6 elevon right
 # @output MAIN7 canard surface

ROMFS/px4fmu_common/init.d/airframes/13010_claire

@@ -13,7 +13,7 @@
 
 . ${R}etc/init.d/rc.vtol_defaults
 
-param set-defualt MAV_TYPE 21
+param set-default MAV_TYPE 21
 
 param set-default PWM_AUX_DISARM 1000
 param set-default PWM_AUX_MAX 2000

ROMFS/px4fmu_common/init.d/airframes/13012_convergence

@@ -22,7 +22,7 @@
 
 . ${R}etc/init.d/rc.vtol_defaults
 
-param set-defualt MAV_TYPE 21
+param set-default MAV_TYPE 21
 
 param set-default CBRK_AIRSPD_CHK 162128
 

ROMFS/px4fmu_common/init.d/airframes/4016_holybro_px4vision

@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# @name PX4 Vision DevKit Platform
+# @name PX4 Vision Dev Kit v1
 #
 # @type Quadrotor x
 # @class Copter

ROMFS/px4fmu_common/init.d/airframes/4020_holybro_px4vision_v1_5

@@ -0,0 +1,134 @@
+#!/bin/sh
+#
+# @name PX4 Vision Dev Kit v1.5
+#
+# @type Quadrotor x
+# @class Copter
+#
+# @board px4_fmu-v2 exclude
+# @board bitcraze_crazyflie exclude
+#
+
+. ${R}etc/init.d/rc.mc_defaults
+
+# System parameters
+# use FMU motor outputs for less delay in the rate control loop
+param set-default SYS_USE_IO 0
+
+# Commander Parameters
+param set-default COM_OBS_AVOID 1
+param set-default COM_DISARM_LAND 0.5
+
+# EKF2 parameters
+param set-default EKF2_AID_MASK 35
+param set-default EKF2_IMU_POS_X 0.02
+param set-default EKF2_GPS_POS_X 0.055
+param set-default EKF2_GPS_POS_Z -0.15
+param set-default EKF2_MIN_RNG 0.03
+param set-default EKF2_OF_POS_X 0.055
+param set-default EKF2_OF_POS_Y 0.02
+param set-default EKF2_OF_POS_Z 0.065
+param set-default EKF2_REQ_HDRIFT 0.3
+param set-default EKF2_REQ_SACC 1
+param set-default EKF2_REQ_VDRIFT 0.3
+param set-default EKF2_RNG_A_HMAX 8
+param set-default EKF2_RNG_A_VMAX 2
+param set-default EKF2_RNG_POS_X 0.055
+param set-default EKF2_RNG_POS_Y -0.01
+param set-default EKF2_RNG_POS_Z 0.065
+param set-default EKF2_PCOEF_XP -0.25
+param set-default EKF2_PCOEF_YN -0.55
+param set-default EKF2_PCOEF_YP -0.55
+
+# MAVLink parameters
+param set-default MAV_0_CONFIG 101
+param set-default MAV_1_CONFIG 102
+param set-default MAV_1_RATE 80000
+param set-default MAV_1_MODE 9
+param set-default SER_TEL1_BAUD 921600
+
+# Vehicle attitude PID tuning
+param set-default MC_ACRO_EXPO 0
+param set-default MC_ACRO_EXPO_Y 0
+param set-default MC_ACRO_P_MAX 200
+param set-default MC_ACRO_R_MAX 200
+param set-default MC_ACRO_SUPEXPO 0
+param set-default MC_ACRO_SUPEXPOY 0
+param set-default MC_ACRO_Y_MAX 150
+param set-default MC_PITCHRATE_D 0.0015
+param set-default MC_ROLLRATE_D 0.0015
+param set-default MC_YAWRATE_P 0.3
+
+# Position Control Tuning
+param set-default CP_DIST 6
+param set-default MPC_ACC_DOWN_MAX 5
+param set-default MPC_ACC_HOR_MAX 10
+param set-default MPC_ACC_UP_MAX 4
+param set-default MPC_MANTHR_MIN 0
+param set-default MPC_MAN_Y_MAX 120
+param set-default MPC_TILTMAX_AIR 45
+param set-default MPC_THR_HOVER 0.3
+param set-default MPC_TKO_SPEED 1
+param set-default MPC_VEL_MANUAL 5
+param set-default MPC_XY_CRUISE 5
+param set-default MPC_XY_VEL_MAX 5
+param set-default MPC_XY_VEL_P_ACC 1.58
+param set-default MPC_XY_TRAJ_P 0.3
+param set-default MPC_Z_TRAJ_P 0.3
+param set-default MPC_Z_VEL_P_ACC 5
+param set-default MPC_Z_VEL_I_ACC 3
+param set-default MPC_LAND_ALT1 3
+param set-default MPC_LAND_ALT2 1
+param set-default MPC_POS_MODE 3
+param set-default CP_GO_NO_DATA 1
+
+# Navigator Parameters
+param set-default NAV_ACC_RAD 2
+
+# use oneshot motor output protocol
+param set-default PWM_MAIN_RATE 0
+
+# RTL Parameters
+param set-default RTL_DESCEND_ALT 5
+param set-default RTL_RETURN_ALT 5
+
+# Logging Parameters
+param set-default SDLOG_PROFILE 131
+
+# Sensors Parameters
+param set-default SENS_CM8JL65_CFG 202
+param set-default SENS_FLOW_MAXHGT 25
+param set-default SENS_FLOW_MINHGT 0.5
+param set-default IMU_GYRO_CUTOFF 100
+param set-default SENS_TFLOW_CFG 103
+
+# Power Parameters
+param set-default BAT1_N_CELLS 4
+param set-default BAT1_A_PER_V 36.364
+param set-default BAT1_V_DIV 18.182
+
+# Circuit breakers
+param set-default CBRK_IO_SAFETY 22027
+
+param set-default THR_MDL_FAC 0.3
+
+param set-default CA_ROTOR_COUNT 4
+param set-default CA_ROTOR0_PX 0.15
+param set-default CA_ROTOR0_PY 0.15
+param set-default CA_ROTOR0_KM 0.05
+param set-default CA_ROTOR1_PX -0.15
+param set-default CA_ROTOR1_PY -0.15
+param set-default CA_ROTOR1_KM 0.05
+param set-default CA_ROTOR2_PX 0.15
+param set-default CA_ROTOR2_PY -0.15
+param set-default CA_ROTOR2_KM -0.05
+param set-default CA_ROTOR3_PX -0.15
+param set-default CA_ROTOR3_PY 0.15
+param set-default CA_ROTOR3_KM -0.05
+
+# Outputs
+param set-default PWM_AUX_FUNC1 101
+param set-default PWM_AUX_FUNC2 102
+param set-default PWM_AUX_FUNC3 103
+param set-default PWM_AUX_FUNC4 104
+

ROMFS/px4fmu_common/init.d/airframes/CMakeLists.txt

@@ -73,6 +73,7 @@ px4_add_romfs_files(
 	4016_holybro_px4vision
 	4017_nxp_hovergames
 	4019_x500_v2
+	4020_holybro_px4vision_v1_5
 	4030_3dr_solo
 	4031_3dr_quad
 	4040_reaper

ROMFS/px4fmu_common/init.d/rc.fw_defaults

@@ -16,8 +16,6 @@ param set-default MAV_TYPE 1
 param set-default COM_POS_FS_DELAY 5
 param set-default COM_POS_FS_EPH 15
 param set-default COM_POS_FS_EPV 30
-param set-default COM_POS_FS_GAIN 0
-param set-default COM_POS_FS_PROB 1
 param set-default COM_VEL_FS_EVH 5
 # Disable preflight disarm to not interfere with external launching
 param set-default COM_DISARM_PRFLT -1

ROMFS/px4fmu_common/init.d/rc.interface

@@ -17,17 +17,21 @@ set OUTPUT_DEV none
 set OUTPUT_AUX_DEV /dev/pwm_output1
 set OUTPUT_EXTRA_DEV /dev/pwm_output0
 
-# set these before starting the modules
+# set ESC mask before starting the modules
+# setting the numeric parameter to "none" would make the startup script fail
 if [ $PWM_AUX_OUT != none ]
 then
-
 	param set PWM_AUX_OUT ${PWM_AUX_OUT}
+else
+	param set PWM_AUX_OUT 0
 fi
 
 
 if [ $PWM_OUT != none ]
 then
 	param set PWM_MAIN_OUT ${PWM_OUT}
+else
+	param set PWM_AUX_OUT 0
 fi
 
 #

ROMFS/px4fmu_common/init.d/rc.sensors

@@ -83,18 +83,24 @@ then
 	teraranger start -X
 fi
 
-# Possible external pmw3901 optical flow sensor
-if param greater -s SENS_EN_PMW3901 0
+# paa3905 optical flow sensor (external SPI)
+if param greater -s SENS_EN_PAA3905 0
 then
-	pmw3901 -S start
+	paa3905 -S start
 fi
 
-# Possible external paw3902 optical flow sensor
+# paw3902 optical flow sensor (external SPI)
 if param greater -s SENS_EN_PAW3902 0
 then
 	paw3902 -S start
 fi
 
+# pmw3901 optical flow sensor (external SPI)
+if param greater -s SENS_EN_PMW3901 0
+then
+	pmw3901 -S start
+fi
+
 # vl53l1x i2c distance sensor
 if param compare -s SENS_EN_VL53L1X 1
 then
@@ -123,13 +129,31 @@ fi
 # Sensirion SDP3X differential pressure sensor external I2C
 if param compare -s SENS_EN_SDP3X 1
 then
-	if ! sdp3x_airspeed start -X
+	if ! sdp3x start -X
 	then
 		# try another common address
-		sdp3x_airspeed start -X -a 0x22
+		sdp3x start -X -a 0x22
 	fi
 fi
 
+# TE MS4515 differential pressure sensor external I2C
+if param compare -s SENS_EN_MS4515 1
+then
+	ms4515 start -X
+fi
+
+# TE MS4525DO differential pressure sensor external I2C
+if param compare -s SENS_EN_MS4525DO 1
+then
+	ms4525do start -X
+fi
+
+# TE MS5525DSO differential pressure sensor external I2C
+if param compare -s SENS_EN_MS5525DS 1
+then
+	ms5525dso start -X
+fi
+
 # SHT3x temperature and hygrometer sensor, external I2C
 if param compare -s SENS_EN_SHT3X 1
 then
@@ -137,18 +161,6 @@ then
 	sht3x start -X -a 0x45
 fi
 
-# TE MS4525 differential pressure sensor external I2C
-if param compare -s SENS_EN_MS4525 1
-then
-	ms4525_airspeed start -X
-fi
-
-# TE MS5525 differential pressure sensor external I2C
-if param compare -s SENS_EN_MS5525 1
-then
-	ms5525_airspeed start -X
-fi
-
 # IR-LOCK sensor external I2C
 if param compare -s SENS_EN_IRLOCK 1
 then
@@ -186,9 +198,3 @@ then
 	# start last (wait for possible icm20948 passthrough mode)
 	ak09916 -X -q start
 fi
-
-###############################################################################
-#                            End Optional drivers                             #
-###############################################################################
-
-sensors start

ROMFS/px4fmu_common/init.d/rc.vtol_defaults

@@ -7,7 +7,7 @@
 
 set VEHICLE_TYPE vtol
 
-# MAV_TYPE_VTOL_RESERVED2 22
+# MAV_TYPE_VTOL_FIXEDROTOR 22
 param set-default MAV_TYPE 22
 
 param set-default MIS_TAKEOFF_ALT 20

ROMFS/px4fmu_common/init.d/rcS

@@ -171,7 +171,7 @@ else
 		param select-backup /fs/microsd/parameters_backup.bson
 	fi
 
-	if ver hwcmp PX4_FMU_V5X PX4_FMU_V6X
+	if ver hwcmp PX4_FMU_V5X PX4_FMU_V6X ARK_FMU_V6X
 	then
 		netman update -i eth0
 	fi
@@ -282,28 +282,6 @@ else
 		param set SYS_AUTOCONFIG 0
 	fi
 
-	#
-	# Check if UAVCAN is enabled, default to it for ESCs.
-	#
-	if param greater -s UAVCAN_ENABLE 0
-	then
-		# Start core UAVCAN module.
-		if uavcan start
-		then
-			if param greater UAVCAN_ENABLE 2
-			then
-				set OUTPUT_MODE uavcan_esc
-			fi
-		else
-			tune_control play error
-		fi
-	else
-		if param greater -s UAVCAN_V1_ENABLE 0
-		then
-			uavcan_v1 start
-		fi
-	fi
-
 	#
 	# Check if PX4IO present and update firmware if needed.
 	# Assumption IOFW set to firmware file and IO_PRESENT = no
@@ -405,9 +383,17 @@ else
 			battery_status start
 		fi
 
+		sensors start
 		commander start
 	fi
 
+	#
+	# Configure vehicle type specific parameters.
+	# Note: rc.vehicle_setup is the entry point for rc.interface,
+	#       rc.fw_apps, rc.mc_apps, rc.rover_apps, and rc.vtol_apps.
+	#
+	. ${R}etc/init.d/rc.vehicle_setup
+
 	# Pre-takeoff continuous magnetometer calibration
 	if param compare -s MBE_ENABLE 1
 	then
@@ -458,13 +444,6 @@ else
 		fi
 	fi
 
-	#
-	# Configure vehicle type specific parameters.
-	# Note: rc.vehicle_setup is the entry point for rc.interface,
-	#       rc.fw_apps, rc.mc_apps, rc.rover_apps, and rc.vtol_apps.
-	#
-	. ${R}etc/init.d/rc.vehicle_setup
-
 	#
 	# Play the startup tune (if not disabled or there is an error)
 	#
@@ -492,12 +471,6 @@ else
 		gimbal start
 	fi
 
-	# Check for flow sensor
-	if param compare -s SENS_EN_PX4FLOW 1
-	then
-		px4flow start -X
-	fi
-
 	# Blacksheep telemetry
 	if param compare -s TEL_BST_EN 1
 	then
@@ -514,6 +487,12 @@ else
 		gyro_calibration start
 	fi
 
+	# Check for px4flow sensor
+	if param compare -s SENS_EN_PX4FLOW 1
+	then
+		px4flow start -X &
+	fi
+
 	#
 	# Optional board supplied extras: rc.board_extras
 	#
@@ -555,6 +534,28 @@ else
 	fi
 	unset BOARD_BOOTLOADER_UPGRADE
 
+	#
+	# Check if UAVCAN is enabled, default to it for ESCs.
+	#
+	if param greater -s UAVCAN_ENABLE 0
+	then
+		# Start core UAVCAN module.
+		if uavcan start
+		then
+			if param greater UAVCAN_ENABLE 2
+			then
+				set OUTPUT_MODE uavcan_esc
+			fi
+		else
+			tune_control play error
+		fi
+	else
+		if param greater -s UAVCAN_V1_ENABLE 0
+		then
+			uavcan_v1 start
+		fi
+	fi
+
 #
 # End of autostart.
 #

ROMFS/px4fmu_test/init.d/rc.sensors

@@ -16,15 +16,15 @@ if board_adc start
 then
 fi
 
-if sdp3x_airspeed start -X
+if sdp3x start -X
 then
 fi
 
-if ms5525_airspeed start -X
+if ms5525dso start -X
 then
 fi
 
-if ms4525_airspeed start -X
+if ms4525do start -X
 then
 fi
 

Tools/astyle/files_to_check_code_style.sh

@@ -27,4 +27,5 @@ exec find boards msg src platforms test \
     -path src/lib/crypto/monocypher -prune -o \
     -path src/lib/crypto/libtomcrypt -prune -o \
     -path src/lib/crypto/libtommath -prune -o \
+    -path src/modules/microdds_client/Micro-XRCE-DDS-Client -prune -o \
     -type f \( -name "*.c" -o -name "*.h" -o -name "*.cpp" -o -name "*.hpp" \) | grep $PATTERN

Tools/ecl_ekf/analyse_logdata_ekf.py

@@ -11,7 +11,7 @@ from pyulog import ULog
 from analysis.detectors import InAirDetector, PreconditionError
 from analysis.metrics import calculate_ecl_ekf_metrics
 from analysis.checks import perform_ecl_ekf_checks
-from analysis.post_processing import get_estimator_check_flags
+from analysis.post_processing import get_gps_check_fail_flags
 
 def analyse_ekf(
         ulog: ULog, check_levels: Dict[str, float], multi_instance: int = 0,
@@ -40,6 +40,11 @@ def analyse_ekf(
     except:
         raise PreconditionError('could not find estimator_status instance', multi_instance)
 
+    try:
+        estimator_status_flags = ulog.get_dataset('estimator_status_flags', multi_instance).data
+    except:
+        raise PreconditionError('could not find estimator_status_flags instance', multi_instance)
+
     try:
         _ = ulog.get_dataset('estimator_innovations', multi_instance).data
     except:
@@ -61,14 +66,14 @@ def analyse_ekf(
         'in_air_transition_time': round(in_air.take_off + in_air.log_start, 2),
         'on_ground_transition_time': round(in_air.landing + in_air.log_start, 2)}
 
-    control_mode, innov_flags, gps_fail_flags = get_estimator_check_flags(estimator_status)
+    gps_fail_flags = get_gps_check_fail_flags(estimator_status)
 
     sensor_checks, innov_fail_checks = find_checks_that_apply(
-        control_mode, estimator_status,
+        estimator_status_flags, estimator_status,
         pos_checks_when_sensors_not_fused=pos_checks_when_sensors_not_fused)
 
     metrics = calculate_ecl_ekf_metrics(
-        ulog, innov_flags, innov_fail_checks, sensor_checks, in_air, in_air_no_ground_effects,
+        ulog, estimator_status_flags, innov_fail_checks, sensor_checks, in_air, in_air_no_ground_effects,
         multi_instance, red_thresh=red_thresh, amb_thresh=amb_thresh)
 
     check_status, master_status = perform_ecl_ekf_checks(
@@ -78,12 +83,12 @@ def analyse_ekf(
 
 
 def find_checks_that_apply(
-    control_mode: dict, estimator_status: dict, pos_checks_when_sensors_not_fused: bool = False) ->\
+    estimator_status_flags: dict, estimator_status: dict, pos_checks_when_sensors_not_fused: bool = False) ->\
         Tuple[List[str], List[str]]:
     """
     finds the checks that apply and stores them in lists for the std checks and the innovation
     fail checks.
-    :param control_mode:
+    :param estimator_status_flags:
     :param estimator_status:
     :param b_pos_only_when_sensors_fused:
     :return: a tuple of two lists that contain strings for the std checks and for the innovation
@@ -97,7 +102,7 @@ def find_checks_that_apply(
     innov_fail_checks.append('posv')
 
     # Magnetometer Sensor Checks
-    if (np.amax(control_mode['yaw_aligned']) > 0.5):
+    if (np.amax(estimator_status_flags['cs_yaw_align']) > 0.5):
         sensor_checks.append('mag')
 
         innov_fail_checks.append('magx')
@@ -106,13 +111,14 @@ def find_checks_that_apply(
         innov_fail_checks.append('yaw')
 
     # Velocity Sensor Checks
-    if (np.amax(control_mode['using_gps']) > 0.5):
+    if (np.amax(estimator_status_flags['cs_gps']) > 0.5):
         sensor_checks.append('vel')
-        innov_fail_checks.append('vel')
+        innov_fail_checks.append('velh')
+        innov_fail_checks.append('velv')
 
     # Position Sensor Checks
-    if (pos_checks_when_sensors_not_fused or (np.amax(control_mode['using_gps']) > 0.5)
-        or (np.amax(control_mode['using_evpos']) > 0.5)):
+    if (pos_checks_when_sensors_not_fused or (np.amax(estimator_status_flags['cs_gps']) > 0.5)
+        or (np.amax(estimator_status_flags['cs_ev_pos']) > 0.5)):
         sensor_checks.append('pos')
         innov_fail_checks.append('posh')
 
@@ -128,7 +134,7 @@ def find_checks_that_apply(
         innov_fail_checks.append('hagl')
 
     # optical flow sensor checks
-    if (np.amax(control_mode['using_optflow']) > 0.5):
+    if (np.amax(estimator_status_flags['cs_opt_flow']) > 0.5):
         innov_fail_checks.append('ofx')
         innov_fail_checks.append('ofy')
 

Tools/ecl_ekf/analysis/checks.py

@@ -55,7 +55,7 @@ def perform_imu_checks(
 
     # perform the vibration check
     imu_status['imu_vibration_check'] = 'Pass'
-    for imu_vibr_metric in ['imu_coning', 'imu_hfdang', 'imu_hfdvel']:
+    for imu_vibr_metric in ['imu_coning', 'imu_hfgyro', 'imu_hfaccel']:
         mean_metric = '{:s}_mean'.format(imu_vibr_metric)
         peak_metric = '{:s}_peak'.format(imu_vibr_metric)
         if imu_metrics[mean_metric] > check_levels['{:s}_warn'.format(mean_metric)] \
@@ -123,7 +123,8 @@ def perform_sensor_innov_checks(
                                               ('magy', 'magy_fail_percentage', 'mag'),
                                               ('magz', 'magz_fail_percentage', 'mag'),
                                               ('yaw', 'yaw_fail_percentage', 'yaw'),
-                                              ('vel', 'vel_fail_percentage', 'vel'),
+                                              ('velh', 'vel_fail_percentage', 'vel'),
+                                              ('velv', 'vel_fail_percentage', 'vel'),
                                               ('posh', 'pos_fail_percentage', 'pos'),
                                               ('tas', 'tas_fail_percentage', 'tas'),
                                               ('hagl', 'hagl_fail_percentage', 'hagl'),

Tools/ecl_ekf/analysis/metrics.py

@@ -11,7 +11,7 @@ import numpy as np
 from analysis.detectors import InAirDetector
 
 def calculate_ecl_ekf_metrics(
-        ulog: ULog, innov_flags: Dict[str, float], innov_fail_checks: List[str],
+        ulog: ULog, estimator_status_flags: Dict[str, float], innov_fail_checks: List[str],
         sensor_checks: List[str], in_air: InAirDetector, in_air_no_ground_effects: InAirDetector,
         multi_instance: int = 0, red_thresh: float = 1.0, amb_thresh: float = 0.5) -> Tuple[dict, dict, dict, dict]:
 
@@ -20,7 +20,7 @@ def calculate_ecl_ekf_metrics(
         red_thresh=red_thresh, amb_thresh=amb_thresh)
 
     innov_fail_metrics = calculate_innov_fail_metrics(
-        innov_flags, innov_fail_checks, in_air, in_air_no_ground_effects)
+        estimator_status_flags, innov_fail_checks, in_air, in_air_no_ground_effects)
 
     imu_metrics = calculate_imu_metrics(ulog, multi_instance, in_air_no_ground_effects)
 
@@ -90,10 +90,10 @@ def calculate_sensor_metrics(
 
 
 def calculate_innov_fail_metrics(
-        innov_flags: dict, innov_fail_checks: List[str], in_air: InAirDetector,
+        estimator_status_flags: dict, innov_fail_checks: List[str], in_air: InAirDetector,
         in_air_no_ground_effects: InAirDetector) -> dict:
     """
-    :param innov_flags:
+    :param estimator_status_flags:
     :param innov_fail_checks:
     :param in_air:
     :param in_air_no_ground_effects:
@@ -103,17 +103,18 @@ def calculate_innov_fail_metrics(
     innov_fail_metrics = dict()
 
     # calculate innovation check fail metrics
-    for signal_id, signal, result in [('posv', 'posv_innov_fail', 'hgt_fail_percentage'),
-                                      ('magx', 'magx_innov_fail', 'magx_fail_percentage'),
-                                      ('magy', 'magy_innov_fail', 'magy_fail_percentage'),
-                                      ('magz', 'magz_innov_fail', 'magz_fail_percentage'),
-                                      ('yaw', 'yaw_innov_fail', 'yaw_fail_percentage'),
-                                      ('vel', 'vel_innov_fail', 'vel_fail_percentage'),
-                                      ('posh', 'posh_innov_fail', 'pos_fail_percentage'),
-                                      ('tas', 'tas_innov_fail', 'tas_fail_percentage'),
-                                      ('hagl', 'hagl_innov_fail', 'hagl_fail_percentage'),
-                                      ('ofx', 'ofx_innov_fail', 'ofx_fail_percentage'),
-                                      ('ofy', 'ofy_innov_fail', 'ofy_fail_percentage')]:
+    for signal_id, signal, result in [('posv', 'reject_ver_pos', 'hgt_fail_percentage'),
+                                      ('magx', 'reject_mag_x', 'magx_fail_percentage'),
+                                      ('magy', 'reject_mag_y', 'magy_fail_percentage'),
+                                      ('magz', 'reject_mag_z', 'magz_fail_percentage'),
+                                      ('yaw', 'reject_yaw', 'yaw_fail_percentage'),
+                                      ('velh', 'reject_hor_vel', 'vel_fail_percentage'),
+                                      ('velv', 'reject_ver_vel', 'vel_fail_percentage'),
+                                      ('posh', 'reject_hor_pos', 'pos_fail_percentage'),
+                                      ('tas', 'reject_airspeed', 'tas_fail_percentage'),
+                                      ('hagl', 'reject_hagl', 'hagl_fail_percentage'),
+                                      ('ofx', 'reject_optflow_x', 'ofx_fail_percentage'),
+                                      ('ofy', 'reject_optflow_y', 'ofy_fail_percentage')]:
 
         # only run innov fail checks, if they apply.
         if signal_id in innov_fail_checks:
@@ -125,7 +126,7 @@ def calculate_innov_fail_metrics(
                 in_air_detector = in_air
 
             innov_fail_metrics[result] = calculate_stat_from_signal(
-                innov_flags, 'estimator_status', signal, in_air_detector,
+                estimator_status_flags, 'estimator_status_flags', signal, in_air_detector,
                 lambda x: 100.0 * np.mean(x > 0.5))
 
     return innov_fail_metrics
@@ -144,17 +145,27 @@ def calculate_imu_metrics(ulog: ULog, multi_instance, in_air_no_ground_effects:
         imu_metrics[result] = calculate_stat_from_signal(
             estimator_status_data, 'estimator_status', signal, in_air_no_ground_effects, np.median)
 
+
     # calculates peak and mean for IMU vibration checks
-    for signal, result in [('vibe[0]', 'imu_coning'),
-                           ('vibe[1]', 'imu_hfdang'),
-                           ('vibe[2]', 'imu_hfdvel')]:
-        peak = calculate_stat_from_signal(
-            estimator_status_data, 'estimator_status', signal, in_air_no_ground_effects, np.amax)
-        if peak > 0.0:
-            imu_metrics['{:s}_peak'.format(result)] = peak
-            imu_metrics['{:s}_mean'.format(result)] = calculate_stat_from_signal(
-                estimator_status_data, 'estimator_status', signal,
-                in_air_no_ground_effects, np.mean)
+    for imu_status_instance in range(4):
+        try:
+            vehicle_imu_status_data = ulog.get_dataset('vehicle_imu_status', imu_status_instance).data
+
+            if vehicle_imu_status_data['accel_device_id'][0] == estimator_status_data['accel_device_id'][0]:
+
+                for signal, result in [('gyro_coning_vibration', 'imu_coning'),
+                                       ('gyro_vibration_metric', 'imu_hfgyro'),
+                                       ('accel_vibration_metric', 'imu_hfaccel')]:
+
+                    peak = calculate_stat_from_signal(vehicle_imu_status_data, 'vehicle_imu_status', signal, in_air_no_ground_effects, np.amax)
+
+                    if peak > 0.0:
+                        imu_metrics['{:s}_peak'.format(result)] = peak
+                        imu_metrics['{:s}_mean'.format(result)] = calculate_stat_from_signal(vehicle_imu_status_data, 'vehicle_imu_status', signal, in_air_no_ground_effects, np.mean)
+
+        except:
+            pass
+
 
     # IMU bias checks
     estimator_states_data = ulog.get_dataset('estimator_states', multi_instance).data

Tools/ecl_ekf/analysis/post_processing.py

@@ -7,115 +7,6 @@ from typing import Tuple
 
 import numpy as np
 
-
-def get_estimator_check_flags(estimator_status: dict) -> Tuple[dict, dict, dict]:
-    """
-    :param estimator_status:
-    :return:
-    """
-    control_mode = get_control_mode_flags(estimator_status)
-    innov_flags = get_innovation_check_flags(estimator_status)
-    gps_fail_flags = get_gps_check_fail_flags(estimator_status)
-    return control_mode, innov_flags, gps_fail_flags
-
-
-def get_control_mode_flags(estimator_status: dict) -> dict:
-    """
-    :param estimator_status:
-    :return:
-    """
-
-    control_mode = dict()
-    # extract control mode metadata from estimator_status.control_mode_flags
-    # 0 - true if the filter tilt alignment is complete
-    # 1 - true if the filter yaw alignment is complete
-    # 2 - true if GPS measurements are being fused
-    # 3 - true if optical flow measurements are being fused
-    # 4 - true if a simple magnetic yaw heading is being fused
-    # 5 - true if 3-axis magnetometer measurement are being fused
-    # 6 - true if synthetic magnetic declination measurements are being fused
-    # 7 - true when the vehicle is airborne
-    # 8 - true when wind velocity is being estimated
-    # 9 - true when baro height is being fused as a primary height reference
-    # 10 - true when range finder height is being fused as a primary height reference
-    # 11 - true when range finder height is being fused as a primary height reference
-    # 12 - true when local position data from external vision is being fused
-    # 13 - true when yaw data from external vision measurements is being fused
-    # 14 - true when height data from external vision measurements is being fused
-    # 15 - true when synthetic sideslip measurements are being fused
-    # 16 - true true when the mag field does not match the expected strength
-    # 17 - true true when the vehicle is operating as a fixed wing vehicle
-    # 18 - true when the magnetometer has been declared faulty and is no longer being used
-    # 19 - true true when airspeed measurements are being fused
-    # 20 - true true when protection from ground effect induced static pressure rise is active
-    # 21 - true when rng data wasn't ready for more than 10s and new rng values haven't changed enough
-    # 22 - true when yaw (not ground course) data from a GPS receiver is being fused
-    # 23 - true when the in-flight mag field alignment has been completed
-    # 24 - true when local earth frame velocity data from external vision measurements are being fused
-    # 25 - true when we are using a synthesized measurement for the magnetometer Z component
-    control_mode['tilt_aligned'] = ((2 ** 0 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['yaw_aligned'] = ((2 ** 1 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['using_gps'] = ((2 ** 2 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['using_optflow'] = ((2 ** 3 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['using_magyaw'] = ((2 ** 4 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['using_mag3d'] = ((2 ** 5 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['using_magdecl'] = ((2 ** 6 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['airborne'] = ((2 ** 7 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['estimating_wind'] = ((2 ** 8 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['using_barohgt'] = ((2 ** 9 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['using_rnghgt'] = ((2 ** 10 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['using_gpshgt'] = ((2 ** 11 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['using_evpos'] = ((2 ** 12 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['using_evyaw'] = ((2 ** 13 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['using_evhgt'] = ((2 ** 14 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['fuse_beta'] = ((2 ** 15 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['mag_field_disturbed'] = ((2 ** 16 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['fixed_wing'] = ((2 ** 17 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['mag_fault'] = ((2 ** 18 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['fuse_aspd'] = ((2 ** 19 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['gnd_effect'] = ((2 ** 20 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['rng_stuck'] = ((2 ** 21 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['gps_yaw'] = ((2 ** 22 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['mag_aligned_in_flight'] = ((2 ** 23 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['ev_vel'] = ((2 ** 24 & estimator_status['control_mode_flags']) > 0) * 1
-    control_mode['synthetic_mag_z'] = ((2 ** 25 & estimator_status['control_mode_flags']) > 0) * 1
-    return control_mode
-
-def get_innovation_check_flags(estimator_status: dict) -> dict:
-    """
-    :param estimator_status:
-    :return:
-    """
-
-    innov_flags = dict()
-    # innovation_check_flags summary
-    # 0 - true if velocity observations have been rejected
-    # 1 - true if horizontal position observations have been rejected
-    # 2 - true if true if vertical position observations have been rejected
-    # 3 - true if the X magnetometer observation has been rejected
-    # 4 - true if the Y magnetometer observation has been rejected
-    # 5 - true if the Z magnetometer observation has been rejected
-    # 6 - true if the yaw observation has been rejected
-    # 7 - true if the airspeed observation has been rejected
-    # 8 - true if synthetic sideslip observation has been rejected
-    # 9 - true if the height above ground observation has been rejected
-    # 10 - true if the X optical flow observation has been rejected
-    # 11 - true if the Y optical flow observation has been rejected
-    innov_flags['vel_innov_fail'] = ((2 ** 0 & estimator_status['innovation_check_flags']) > 0) * 1
-    innov_flags['posh_innov_fail'] = ((2 ** 1 & estimator_status['innovation_check_flags']) > 0) * 1
-    innov_flags['posv_innov_fail'] = ((2 ** 2 & estimator_status['innovation_check_flags']) > 0) * 1
-    innov_flags['magx_innov_fail'] = ((2 ** 3 & estimator_status['innovation_check_flags']) > 0) * 1
-    innov_flags['magy_innov_fail'] = ((2 ** 4 & estimator_status['innovation_check_flags']) > 0) * 1
-    innov_flags['magz_innov_fail'] = ((2 ** 5 & estimator_status['innovation_check_flags']) > 0) * 1
-    innov_flags['yaw_innov_fail'] = ((2 ** 6 & estimator_status['innovation_check_flags']) > 0) * 1
-    innov_flags['tas_innov_fail'] = ((2 ** 7 & estimator_status['innovation_check_flags']) > 0) * 1
-    innov_flags['sli_innov_fail'] = ((2 ** 8 & estimator_status['innovation_check_flags']) > 0) * 1
-    innov_flags['hagl_innov_fail'] = ((2 ** 9 & estimator_status['innovation_check_flags']) > 0) * 1
-    innov_flags['ofx_innov_fail'] = ((2 ** 10 & estimator_status['innovation_check_flags']) > 0) * 1
-    innov_flags['ofy_innov_fail'] = ((2 ** 11 & estimator_status['innovation_check_flags']) > 0) * 1
-    return innov_flags
-
-
 def get_gps_check_fail_flags(estimator_status: dict) -> dict:
     """
     :param estimator_status:

Tools/ecl_ekf/batch_process_metadata_ekf.py

@@ -48,7 +48,7 @@ for filename in os.listdir(metadata_directory):
 
 #        # print out the check levels
 #        print('\n'+'The following metadata loaded from '+filename+' were used'+'\n')
-#        val = population_data.get(filename, {}).get('imu_hfdang_mean')
+#        val = population_data.get(filename, {}).get('imu_hfgyro_mean')
 #        print(val)
 
 # Open pdf file for plotting
@@ -90,10 +90,10 @@ population_results = {
 'ofy_fail_pct_avg':[float('NaN'),'The mean percentage of innovation test fails for the Y axis optical flow sensor'],
 'imu_coning_max_avg':[float('NaN'),'The mean of the maximum in-flight values of the IMU delta angle coning vibration level (mrad)'],
 'imu_coning_mean_avg':[float('NaN'),'The mean of the mean in-flight value of the IMU delta angle coning vibration level (mrad)'],
-'imu_hfdang_max_avg':[float('NaN'),'The mean of the maximum in-flight values of the IMU high frequency delta angle vibration level (mrad)'],
-'imu_hfdang_mean_avg':[float('NaN'),'The mean of the mean in-flight value of the IMU delta high frequency delta angle vibration level (mrad)'],
-'imu_hfdvel_max_avg':[float('NaN'),'The mean of the maximum in-flight values of the IMU high frequency delta velocity vibration level (m/s)'],
-'imu_hfdvel_mean_avg':[float('NaN'),'The mean of the mean in-flight value of the IMU delta high frequency delta velocity vibration level (m/s)'],
+'imu_hfgyro_max_avg':[float('NaN'),'The mean of the maximum in-flight values of the IMU high frequency gyro vibration level (rad/s)'],
+'imu_hfgyro_mean_avg':[float('NaN'),'The mean of the mean in-flight value of the IMU delta high frequency gyro vibration level (rad/s)'],
+'imu_hfaccel_max_avg':[float('NaN'),'The mean of the maximum in-flight values of the IMU high frequency accel vibration level (m/s/s)'],
+'imu_hfaccel_mean_avg':[float('NaN'),'The mean of the mean in-flight value of the IMU delta high frequency accel vibration level (m/s/s)'],
 'obs_ang_median_avg':[float('NaN'),'The mean of the median in-flight value of the output observer angular tracking error magnitude (mrad)'],
 'obs_vel_median_avg':[float('NaN'),'The mean of the median in-flight value of the output observer velocity tracking error magnitude (m/s)'],
 'obs_pos_median_avg':[float('NaN'),'The mean of the median in-flight value of the output observer position tracking error magnitude (m)'],
@@ -360,54 +360,54 @@ if (len(result1) > 0 and len(result2) > 0):
     plt.close(8)
 
 # IMU high frequency delta angle vibration levels
-temp = np.asarray([population_data[k].get('imu_hfdang_peak') for k in found_keys])
+temp = np.asarray([population_data[k].get('imu_hfgyro_peak') for k in found_keys])
 result1 = 1000.0 * temp[np.isfinite(temp)]
-temp = np.asarray([population_data[k].get('imu_hfdang_mean') for k in found_keys])
+temp = np.asarray([population_data[k].get('imu_hfgyro_mean') for k in found_keys])
 result2 = 1000.0 * temp[np.isfinite(temp)]
 
 if (len(result1) > 0 and len(result2) > 0):
-    population_results['imu_hfdang_max_avg'][0] = np.mean(result1)
-    population_results['imu_hfdang_mean_avg'][0] = np.mean(result2)
+    population_results['imu_hfgyro_max_avg'][0] = np.mean(result1)
+    population_results['imu_hfgyro_mean_avg'][0] = np.mean(result2)
 
     plt.figure(9,figsize=(20,13))
 
     plt.subplot(2,1,1)
     plt.hist(result1)
-    plt.title("Gaussian Histogram - IMU HF Delta Angle Vibration Peak")
-    plt.xlabel("imu_hfdang_max (mrad)")
+    plt.title("Gaussian Histogram - IMU HF Gyroscope Vibration Peak")
+    plt.xlabel("imu_hfgyro_max (rad/s)")
     plt.ylabel("Frequency")
 
     plt.subplot(2,1,2)
     plt.hist(result2)
-    plt.title("Gaussian Histogram - IMU HF Delta Angle Vibration Mean")
-    plt.xlabel("imu_hfdang_mean (mrad)")
+    plt.title("Gaussian Histogram - IMU HF Gyroscope Vibration Mean")
+    plt.xlabel("imu_hfgyro_mean (rad/s)")
     plt.ylabel("Frequency")
 
     pp.savefig()
     plt.close(9)
 
-# IMU high frequency delta velocity vibration levels
-temp = np.asarray([population_data[k].get('imu_hfdvel_peak') for k in found_keys])
+# IMU high frequency accel vibration levels
+temp = np.asarray([population_data[k].get('imu_hfaccel_peak') for k in found_keys])
 result1 = temp[np.isfinite(temp)]
-temp = np.asarray([population_data[k].get('imu_hfdvel_mean') for k in found_keys])
+temp = np.asarray([population_data[k].get('imu_hfaccel_mean') for k in found_keys])
 result2 = temp[np.isfinite(temp)]
 
 if (len(result1) > 0 and len(result2) > 0):
-    population_results['imu_hfdvel_max_avg'][0] = np.mean(result1)
-    population_results['imu_hfdvel_mean_avg'][0] = np.mean(result2)
+    population_results['imu_hfaccel_max_avg'][0] = np.mean(result1)
+    population_results['imu_hfaccel_mean_avg'][0] = np.mean(result2)
 
     plt.figure(10,figsize=(20,13))
 
     plt.subplot(2,1,1)
     plt.hist(result1)
-    plt.title("Gaussian Histogram - IMU HF Delta Velocity Vibration Peak")
-    plt.xlabel("imu_hfdvel_max (m/s)")
+    plt.title("Gaussian Histogram - IMU HF Accelerometer Vibration Peak")
+    plt.xlabel("imu_hfaccel_max (m/s/s)")
     plt.ylabel("Frequency")
 
     plt.subplot(2,1,2)
     plt.hist(result2)
-    plt.title("Gaussian Histogram - IMU HF Delta Velocity Vibration Mean")
-    plt.xlabel("imu_hfdvel_mean (m/s)")
+    plt.title("Gaussian Histogram - IMU HF Accelerometer Vibration Mean")
+    plt.xlabel("imu_hfaccel_mean (m/s/s)")
     plt.ylabel("Frequency")
 
     pp.savefig()
@@ -535,12 +535,12 @@ single_log_results = {
 'hgt_sensor_status':['Pass','Height sensor check summary. This sensor data can be sourced from either Baro, GPS, range fidner or external vision system. A Fail result indicates a significant error that caused a significant reduction in vehicle navigation performance was detected. A Warning result indicates that error levels higher than normal were detected but these errors did not significantly impact navigation performance. A Pass result indicates that no amonalies were detected and no further investigation is required'],
 'hgt_test_max':[float('NaN'),'The maximum in-flight value of the height sensor innovation consistency test ratio.'],
 'hgt_test_mean':[float('NaN'),'The mean in-flight value of the height sensor innovation consistency test ratio.'],
-'imu_coning_mean':[float('NaN'),'Mean in-flight value of the IMU delta angle coning vibration metric (rad)'],
-'imu_coning_peak':[float('NaN'),'Peak in-flight value of the IMU delta angle coning vibration metric (rad)'],
-'imu_hfdang_mean':[float('NaN'),'Mean in-flight value of the IMU delta angle high frequency vibration metric (rad)'],
-'imu_hfdang_peak':[float('NaN'),'Peak in-flight value of the IMU delta angle high frequency vibration metric (rad)'],
-'imu_hfdvel_mean':[float('NaN'),'Mean in-flight value of the IMU delta velocity high frequency vibration metric (m/s)'],
-'imu_hfdvel_peak':[float('NaN'),'Peak in-flight value of the IMU delta velocity high frequency vibration metric (m/s)'],
+'imu_coning_mean':[float('NaN'),'Mean in-flight value of the IMU delta angle coning vibration metric (rad^2)'],
+'imu_coning_peak':[float('NaN'),'Peak in-flight value of the IMU delta angle coning vibration metric (rad^2)'],
+'imu_hfgyro_mean':[float('NaN'),'Mean in-flight value of the IMU gyro high frequency vibration metric (rad/s)'],
+'imu_hfgyro_peak':[float('NaN'),'Peak in-flight value of the IMU gyro high frequency vibration metric (rad/s)'],
+'imu_hfaccel_mean':[float('NaN'),'Mean in-flight value of the IMU accel high frequency vibration metric (m/s/s)'],
+'imu_hfaccel_peak':[float('NaN'),'Peak in-flight value of the IMU accel high frequency vibration metric (m/s/s)'],
 'imu_sensor_status':['Pass','IMU sensor check summary. A Fail result indicates a significant error that caused a significant reduction in vehicle navigation performance was detected. A Warning result indicates that error levels higher than normal were detected but these errors did not significantly impact navigation performance. A Pass result indicates that no amonalies were detected and no further investigation is required'],
 'in_air_transition_time':[float('NaN'),'The time in seconds measured from startup that the EKF transtioned into in-air mode. Set to a nan if a transition event is not detected.'],
 'mag_percentage_amber':[float('NaN'),'The percentage of in-flight consolidated magnetic field sensor innovation consistency test values > 0.5.'],

Tools/ecl_ekf/check_level_dict.csv

@@ -21,10 +21,10 @@ hagl_amber_warn_pct,5.0
 tas_amber_warn_pct,5.0
 imu_coning_peak_warn,1.8E-5
 imu_coning_mean_warn,3.6E-6
-imu_hfdang_peak_warn,3.0E-3
-imu_hfdang_mean_warn,6.0E-4
-imu_hfdvel_peak_warn,9.0E-2
-imu_hfdvel_mean_warn,1.8E-2
+imu_hfgyro_peak_warn,12
+imu_hfgyro_mean_warn,2.4
+imu_hfaccel_peak_warn,360
+imu_hfaccel_mean_warn,72
 obs_ang_err_median_warn,8.0E-3
 obs_vel_err_median_warn,0.05
 obs_pos_err_median_warn,0.15

Tools/ecl_ekf/check_table.csv

@@ -49,12 +49,12 @@ hagl_test_mean, The mean in-flight value of the height above ground sensor innov
 ofx_fail_percentage, The percentage of in-flight recorded failure events for the optical flow sensor X-axis innovation consistency test.
 ofy_fail_percentage, The percentage of in-flight recorded failure events for the optical flow sensor Y-axis innovation consistency test.
 filter_faults_max, Largest recorded value of the filter internal fault bitmask. Should always be zero.
-imu_coning_peak, Peak in-flight value of the IMU delta angle coning vibration metric (rad)
-imu_coning_mean, Mean in-flight value of the IMU delta angle coning vibration metric (rad)
-imu_hfdang_peak, Peak in-flight value of the IMU delta angle high frequency vibration metric (rad)
-imu_hfdang_mean, Mean in-flight value of the IMU delta angle high frequency vibration metric (rad)
-imu_hfdvel_peak, Peak in-flight value of the IMU delta velocity high frequency vibration metric (m/s)
-imu_hfdvel_mean, Mean in-flight value of the IMU delta velocity high frequency vibration metric (m/s)
+imu_coning_peak, Peak in-flight value of the IMU delta angle coning vibration metric (rad^2)
+imu_coning_mean, Mean in-flight value of the IMU delta angle coning vibration metric (rad^2)
+imu_hfgyro_peak, Peak in-flight value of the IMU accel high frequency vibration metric (rad/s)
+imu_hfgyro_mean, Mean in-flight value of the IMU accel high frequency vibration metric (rad/s)
+imu_hfaccel_peak, Peak in-flight value of the IMU accel high frequency vibration metric (m/s/s)
+imu_hfaccel_mean, Mean in-flight value of the IMU accel high frequency vibration metric (m/s/s)
 output_obs_ang_err_median, Median in-flight value of the output observer angular error (rad)
 output_obs_vel_err_median, Median in-flight value of the output observer velocity error (m/s)
 output_obs_pos_err_median, Median in-flight value of the output observer position error (m)

Tools/ecl_ekf/plotting/pdf_report.py

@@ -11,7 +11,7 @@ import numpy as np
 from matplotlib.backends.backend_pdf import PdfPages
 from pyulog import ULog
 
-from analysis.post_processing import magnetic_field_estimates_from_states, get_estimator_check_flags
+from analysis.post_processing import magnetic_field_estimates_from_states, get_gps_check_fail_flags
 from plotting.data_plots import TimeSeriesPlot, InnovationPlot, ControlModeSummaryPlot, \
     CheckFlagsPlot
 from analysis.detectors import PreconditionError
@@ -33,6 +33,11 @@ def create_pdf_report(ulog: ULog, multi_instance: int, output_plot_filename: str
     except:
         raise PreconditionError('could not find estimator_status instance', multi_instance)
 
+    try:
+        estimator_status_flags = ulog.get_dataset('estimator_status_flags', multi_instance).data
+    except:
+        raise PreconditionError('could not find estimator_status_flags instance', multi_instance)
+
     try:
         estimator_states = ulog.get_dataset('estimator_states', multi_instance).data
     except:
@@ -68,12 +73,13 @@ def create_pdf_report(ulog: ULog, multi_instance: int, output_plot_filename: str
     except:
         raise PreconditionError('could not find innovation data')
 
-    control_mode, innov_flags, gps_fail_flags = get_estimator_check_flags(estimator_status)
+    gps_fail_flags = get_gps_check_fail_flags(estimator_status)
 
     status_time = 1e-6 * estimator_status['timestamp']
+    status_flags_time = 1e-6 * estimator_status_flags['timestamp']
 
     b_finishes_in_air, b_starts_in_air, in_air_duration, in_air_transition_time, \
-    on_ground_transition_time = detect_airtime(control_mode, status_time)
+    on_ground_transition_time = detect_airtime(estimator_status_flags, status_flags_time)
 
     with PdfPages(output_plot_filename) as pdf_pages:
 
@@ -173,9 +179,9 @@ def create_pdf_report(ulog: ULog, multi_instance: int, output_plot_filename: str
 
         # plot control mode summary A
         data_plot = ControlModeSummaryPlot(
-            status_time, control_mode, [['tilt_aligned', 'yaw_aligned'],
-            ['using_gps', 'using_optflow', 'using_evpos'], ['using_barohgt', 'using_gpshgt',
-             'using_rnghgt', 'using_evhgt'], ['using_magyaw', 'using_mag3d', 'using_magdecl']],
+            status_flags_time, estimator_status_flags, [['cs_tilt_align', 'cs_yaw_align'],
+            ['cs_gps', 'cs_opt_flow', 'cs_ev_pos'], ['cs_baro_hgt', 'cs_gps_hgt',
+             'cs_rng_hgt', 'cs_ev_hgt'], ['cs_mag_hdg', 'cs_mag_3d', 'cs_mag_dec']],
             x_label='time (sec)', y_labels=['aligned', 'pos aiding', 'hgt aiding', 'mag aiding'],
             annotation_text=[['tilt alignment', 'yaw alignment'], ['GPS aiding', 'optical flow aiding',
              'external vision aiding'], ['Baro aiding', 'GPS aiding', 'rangefinder aiding',
@@ -188,7 +194,7 @@ def create_pdf_report(ulog: ULog, multi_instance: int, output_plot_filename: str
         # plot control mode summary B
         # construct additional annotations for the airborne plot
         airborne_annotations = list()
-        if np.amin(np.diff(control_mode['airborne'])) > -0.5:
+        if np.amin(np.diff(estimator_status_flags['cs_in_air'])) > -0.5:
             airborne_annotations.append(
                 (on_ground_transition_time, 'air to ground transition not detected'))
         else:
@@ -197,7 +203,7 @@ def create_pdf_report(ulog: ULog, multi_instance: int, output_plot_filename: str
         if in_air_duration > 0.0:
             airborne_annotations.append(((in_air_transition_time + on_ground_transition_time) / 2,
                                          'duration = {:.1f} sec'.format(in_air_duration)))
-        if np.amax(np.diff(control_mode['airborne'])) < 0.5:
+        if np.amax(np.diff(estimator_status_flags['cs_in_air'])) < 0.5:
             airborne_annotations.append(
                 (in_air_transition_time, 'ground to air transition not detected'))
         else:
@@ -205,7 +211,7 @@ def create_pdf_report(ulog: ULog, multi_instance: int, output_plot_filename: str
                 (in_air_transition_time, 'in-air at {:.1f} sec'.format(in_air_transition_time)))
 
         data_plot = ControlModeSummaryPlot(
-            status_time, control_mode, [['airborne'], ['estimating_wind']],
+            status_flags_time, estimator_status_flags, [['cs_in_air'], ['cs_wind']],
             x_label='time (sec)', y_labels=['airborne', 'estimating wind'], annotation_text=[[], []],
             additional_annotation=[airborne_annotations, []],
             plot_title='EKF Control Status - Figure B', pdf_handle=pdf_pages)
@@ -214,15 +220,15 @@ def create_pdf_report(ulog: ULog, multi_instance: int, output_plot_filename: str
 
         # plot innovation_check_flags summary
         data_plot = CheckFlagsPlot(
-            status_time, innov_flags, [['vel_innov_fail', 'posh_innov_fail'], ['posv_innov_fail',
-                                                                               'hagl_innov_fail'],
-                                       ['magx_innov_fail', 'magy_innov_fail', 'magz_innov_fail',
-                                        'yaw_innov_fail'], ['tas_innov_fail'], ['sli_innov_fail'],
-                                       ['ofx_innov_fail',
-                                        'ofy_innov_fail']], x_label='time (sec)',
+            status_flags_time, estimator_status_flags, [['reject_hor_vel', 'reject_hor_pos'], ['reject_ver_vel', 'reject_ver_pos',
+                                                                               'reject_hagl'],
+                                       ['reject_mag_x', 'reject_mag_y', 'reject_mag_z',
+                                        'reject_yaw'], ['reject_airspeed'], ['reject_sideslip'],
+                                       ['reject_optflow_x',
+                                        'reject_optflow_y']], x_label='time (sec)',
             y_labels=['failed', 'failed', 'failed', 'failed', 'failed', 'failed'],
             y_lim=(-0.1, 1.1),
-            legend=[['vel NED', 'pos NE'], ['hgt absolute', 'hgt above ground'],
+            legend=[['vel NE', 'pos NE'], ['vel D', 'hgt absolute', 'hgt above ground'],
                     ['mag_x', 'mag_y', 'mag_z', 'yaw'], ['airspeed'], ['sideslip'],
                     ['flow X', 'flow Y']],
             plot_title='EKF Innovation Test Fails', annotate=False, pdf_handle=pdf_pages)
@@ -250,18 +256,32 @@ def create_pdf_report(ulog: ULog, multi_instance: int, output_plot_filename: str
         data_plot.save()
         data_plot.close()
 
+
         # Plot the EKF IMU vibration metrics
-        scaled_estimator_status = {'vibe[0]': 1000. * estimator_status['vibe[0]'],
-                                   'vibe[1]': 1000. * estimator_status['vibe[1]'],
-                                   'vibe[2]': estimator_status['vibe[2]']
-                                   }
-        data_plot = CheckFlagsPlot(
-            status_time, scaled_estimator_status, [['vibe[0]'], ['vibe[1]'], ['vibe[2]']],
-            x_label='time (sec)', y_labels=['Del Ang Coning (mrad)', 'HF Del Ang (mrad)',
-                                            'HF Del Vel (m/s)'], plot_title='IMU Vibration Metrics',
-            pdf_handle=pdf_pages, annotate=True)
-        data_plot.save()
-        data_plot.close()
+        for imu_status_instance in range(4):
+            try:
+                vehicle_imu_status_data = ulog.get_dataset('vehicle_imu_status', imu_status_instance).data
+
+                imu_status_time = 1e-6 * vehicle_imu_status_data['timestamp']
+
+                if vehicle_imu_status_data['accel_device_id'][0] == estimator_status['accel_device_id'][0]:
+
+                    scaled_estimator_status = {'delta_angle_coning_metric': 1000. * vehicle_imu_status_data['delta_angle_coning_metric'],
+                                               'gyro_vibration_metric': vehicle_imu_status_data['gyro_vibration_metric'],
+                                               'accel_vibration_metric': vehicle_imu_status_data['accel_vibration_metric']
+                                              }
+                    data_plot = CheckFlagsPlot(
+                        imu_status_time, scaled_estimator_status, [['delta_angle_coning_metric'], ['gyro_vibration_metric'], ['accel_vibration_metric']],
+                        x_label='time (sec)',
+                        y_labels=['Del Ang Coning (mrad^2)', 'HF Gyro (rad/s)', 'HF accel (m/s/s)'],
+                        plot_title='IMU Vibration Metrics',
+                        pdf_handle=pdf_pages, annotate=True)
+                    data_plot.save()
+                    data_plot.close()
+
+            except:
+                pass
+
 
         # Plot the EKF output observer tracking errors
         scaled_innovations = {
@@ -330,33 +350,33 @@ def create_pdf_report(ulog: ULog, multi_instance: int, output_plot_filename: str
         data_plot.close()
 
 
-def detect_airtime(control_mode, status_time):
+def detect_airtime(estimator_status_flags, status_flags_time):
     # define flags for starting and finishing in air
     b_starts_in_air = False
     b_finishes_in_air = False
     # calculate in-air transition time
-    if (np.amin(control_mode['airborne']) < 0.5) and (np.amax(control_mode['airborne']) > 0.5):
-        in_air_transtion_time_arg = np.argmax(np.diff(control_mode['airborne']))
-        in_air_transition_time = status_time[in_air_transtion_time_arg]
-    elif (np.amax(control_mode['airborne']) > 0.5):
-        in_air_transition_time = np.amin(status_time)
+    if (np.amin(estimator_status_flags['cs_in_air']) < 0.5) and (np.amax(estimator_status_flags['cs_in_air']) > 0.5):
+        in_air_transtion_time_arg = np.argmax(np.diff(estimator_status_flags['cs_in_air']))
+        in_air_transition_time = status_flags_time[in_air_transtion_time_arg]
+    elif (np.amax(estimator_status_flags['cs_in_air']) > 0.5):
+        in_air_transition_time = np.amin(status_flags_time)
         print('log starts while in-air at ' + str(round(in_air_transition_time, 1)) + ' sec')
         b_starts_in_air = True
     else:
         in_air_transition_time = float('NaN')
         print('always on ground')
     # calculate on-ground transition time
-    if (np.amin(np.diff(control_mode['airborne'])) < 0.0):
-        on_ground_transition_time_arg = np.argmin(np.diff(control_mode['airborne']))
-        on_ground_transition_time = status_time[on_ground_transition_time_arg]
-    elif (np.amax(control_mode['airborne']) > 0.5):
-        on_ground_transition_time = np.amax(status_time)
+    if (np.amin(np.diff(estimator_status_flags['cs_in_air'])) < 0.0):
+        on_ground_transition_time_arg = np.argmin(np.diff(estimator_status_flags['cs_in_air']))
+        on_ground_transition_time = status_flags_time[on_ground_transition_time_arg]
+    elif (np.amax(estimator_status_flags['cs_in_air']) > 0.5):
+        on_ground_transition_time = np.amax(status_flags_time)
         print('log finishes while in-air at ' + str(round(on_ground_transition_time, 1)) + ' sec')
         b_finishes_in_air = True
     else:
         on_ground_transition_time = float('NaN')
         print('always on ground')
-    if (np.amax(np.diff(control_mode['airborne'])) > 0.5) and (np.amin(np.diff(control_mode['airborne'])) < -0.5):
+    if (np.amax(np.diff(estimator_status_flags['cs_in_air'])) > 0.5) and (np.amin(np.diff(estimator_status_flags['cs_in_air'])) < -0.5):
         if ((on_ground_transition_time - in_air_transition_time) > 0.0):
             in_air_duration = on_ground_transition_time - in_air_transition_time
         else:

Tools/kconfig/cmake_kconfig_lut.txt

@@ -139,6 +139,7 @@ mc_hover_thrust_estimator,CONFIG_MODULES_MC_HOVER_THRUST_ESTIMATOR=y
 mc_pos_control,CONFIG_MODULES_MC_POS_CONTROL=y
 mc_rate_control,CONFIG_MODULES_MC_RATE_CONTROL=y
 micrortps_bridge,CONFIG_MODULES_MICRORTPS_BRIDGE=y
+microdds_client,CONFIG_MODULES_MICRODDS_CLIENT=y
 navigator,CONFIG_MODULES_NAVIGATOR=y
 px4iofirmware,CONFIG_MODULES_PX4IOFIRMWARE=y
 rc_update,CONFIG_MODULES_RC_UPDATE=y

boards/airmind/mindpx-v2/nuttx-config/nsh/defconfig

@@ -130,8 +130,7 @@ CONFIG_SCHED_LPWORKSTACKSIZE=1632
 CONFIG_SCHED_WAITPID=y
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SDIO_BLOCKSETUP=y
-CONFIG_SEM_NNESTPRIO=8
-CONFIG_SEM_PREALLOCHOLDERS=0
+CONFIG_SEM_PREALLOCHOLDERS=32
 CONFIG_SERIAL_IFLOWCONTROL_WATERMARKS=y
 CONFIG_SERIAL_TERMIOS=y
 CONFIG_SIG_DEFAULT=y
@@ -174,7 +173,7 @@ CONFIG_STM32_SPI1=y
 CONFIG_STM32_SPI2=y
 CONFIG_STM32_SPI4=y
 CONFIG_STM32_SPI4_DMA=y
-CONFIG_STM32_SPI4_DMA_BUFFER=1024
+CONFIG_STM32_SPI4_DMA_BUFFER=512
 CONFIG_STM32_SPI_DMA=y
 CONFIG_STM32_SPI_DMATHRESHOLD=8
 CONFIG_STM32_TIM10=y

boards/ark/can-flow/nuttx-config/nsh/defconfig

@@ -105,8 +105,7 @@ CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_LPWORKPRIORITY=50
 CONFIG_SCHED_LPWORKSTACKSIZE=1632
 CONFIG_SCHED_WAITPID=y
-CONFIG_SEM_NNESTPRIO=8
-CONFIG_SEM_PREALLOCHOLDERS=0
+CONFIG_SEM_PREALLOCHOLDERS=32
 CONFIG_SERIAL_TERMIOS=y
 CONFIG_SIG_DEFAULT=y
 CONFIG_SIG_SIGALRM_ACTION=y

boards/ark/can-gps/nuttx-config/nsh/defconfig

@@ -107,8 +107,7 @@ CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_LPWORKPRIORITY=50
 CONFIG_SCHED_LPWORKSTACKSIZE=1632
 CONFIG_SCHED_WAITPID=y
-CONFIG_SEM_NNESTPRIO=8
-CONFIG_SEM_PREALLOCHOLDERS=0
+CONFIG_SEM_PREALLOCHOLDERS=32
 CONFIG_SERIAL_TERMIOS=y
 CONFIG_SIG_DEFAULT=y
 CONFIG_SIG_SIGALRM_ACTION=y

boards/ark/can-rtk-gps/nuttx-config/nsh/defconfig

@@ -107,8 +107,7 @@ CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_LPWORKPRIORITY=50
 CONFIG_SCHED_LPWORKSTACKSIZE=1632
 CONFIG_SCHED_WAITPID=y
-CONFIG_SEM_NNESTPRIO=8
-CONFIG_SEM_PREALLOCHOLDERS=0
+CONFIG_SEM_PREALLOCHOLDERS=32
 CONFIG_SERIAL_TERMIOS=y
 CONFIG_SIG_DEFAULT=y
 CONFIG_SIG_SIGALRM_ACTION=y

boards/ark/cannode/canbootloader.px4board

@@ -0,0 +1,6 @@
+CONFIG_BOARD_TOOLCHAIN="arm-none-eabi"
+CONFIG_BOARD_ARCHITECTURE="cortex-m4"
+CONFIG_BOARD_ROMFSROOT=""
+CONFIG_BOARD_CONSTRAINED_MEMORY=y
+CONFIG_DRIVERS_BOOTLOADERS=y
+CONFIG_NSH_BUILTIN_APPS=y

boards/ark/cannode/default.px4board

@@ -0,0 +1,37 @@
+CONFIG_BOARD_TOOLCHAIN="arm-none-eabi"
+CONFIG_BOARD_ARCHITECTURE="cortex-m4"
+CONFIG_BOARD_ROMFSROOT="cannode"
+CONFIG_BOARD_CONSTRAINED_FLASH=y
+#CONFIG_BOARD_NO_HELP=y
+CONFIG_BOARD_CONSTRAINED_MEMORY=y
+CONFIG_BOARD_EXTERNAL_METADATA=y
+CONFIG_COMMON_BAROMETERS=y
+CONFIG_COMMON_DIFFERENTIAL_PRESSURE=y
+CONFIG_COMMON_DISTANCE_SENSOR=y
+CONFIG_COMMON_HYGROMETERS=y
+CONFIG_COMMON_MAGNETOMETER=y
+CONFIG_COMMON_LIGHT=y
+CONFIG_DRIVERS_BATT_SMBUS=y
+CONFIG_DRIVERS_BOOTLOADERS=y
+CONFIG_DRIVERS_GPS=y
+CONFIG_DRIVERS_IMU_ANALOG_DEVICES_ADIS16448=y
+CONFIG_DRIVERS_IMU_INVENSENSE_ICM20948=y
+CONFIG_DRIVERS_IMU_INVENSENSE_ICM42688P=y
+CONFIG_DRIVERS_IRLOCK=y
+CONFIG_DRIVERS_PWM_OUT=y
+CONFIG_BOARD_UAVCAN_INTERFACES=1
+CONFIG_DRIVERS_UAVCANNODE=y
+CONFIG_MODULES_CONTROL_ALLOCATOR=y
+#CONFIG_MODULES_SENSORS=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_SYSTEMCMDS_ACTUATOR_TEST=y
+CONFIG_SYSTEMCMDS_I2CDETECT=y
+CONFIG_SYSTEMCMDS_LED_CONTROL=y
+CONFIG_SYSTEMCMDS_MIXER=y
+CONFIG_SYSTEMCMDS_UORB=y
+CONFIG_SYSTEMCMDS_PARAM=y
+CONFIG_SYSTEMCMDS_TOP=y
+CONFIG_SYSTEMCMDS_TOPIC_LISTENER=y
+CONFIG_SYSTEMCMDS_PWM=y
+CONFIG_SYSTEMCMDS_REBOOT=y
+CONFIG_SYSTEMCMDS_WORK_QUEUE=y

boards/ark/cannode/firmware.prototype

@@ -0,0 +1,13 @@
+{
+    "board_id": 83,
+    "magic": "PX4FWv1",
+    "description": "Firmware for the ARK CANnode board",
+    "image": "",
+    "build_time": 0,
+    "summary": "ARKCANNODE",
+    "version": "0.1",
+    "image_size": 0,
+    "image_maxsize": 2080768,
+    "git_identity": "",
+    "board_revision": 0
+}

boards/ark/cannode/init/rc.board_defaults

@@ -0,0 +1,7 @@
+#!/bin/sh
+#
+# board specific defaults
+#------------------------------------------------------------------------------
+pwm_out start
+
+control_allocator start

boards/ark/cannode/init/rc.board_sensors

@@ -0,0 +1,118 @@
+#!/bin/sh
+#
+# board sensors init
+#------------------------------------------------------------------------------
+icm42688p -R 0 -s start
+
+if param compare -s SENS_EN_BATT 1
+then
+	batt_smbus start -X
+fi
+
+# Lidar-Lite on I2C
+if param compare -s SENS_EN_LL40LS 2
+then
+	ll40ls start -X
+fi
+
+# mappydot lidar sensor
+if param compare -s SENS_EN_MPDT 1
+then
+	mappydot start -X
+fi
+
+# mb12xx sonar sensor
+if param greater -s SENS_EN_MB12XX 0
+then
+	mb12xx start -X
+fi
+
+# Lightware i2c lidar sensor
+if param greater -s SENS_EN_SF1XX 0
+then
+	lightware_laser_i2c start -X
+fi
+
+# vl53l1x i2c distance sensor
+if param compare -s SENS_EN_VL53L1X 1
+then
+	vl53l1x start -X
+fi
+
+# ADIS16448 spi external IMU
+if param compare -s SENS_EN_ADIS164X 1
+then
+	if param compare -s SENS_OR_ADIS164X 0
+	then
+		adis16448 -S start
+	fi
+	if param compare -s SENS_OR_ADIS164X 4
+	then
+		adis16448 -S start -R 4
+	fi
+fi
+
+# Eagle Tree airspeed sensor external I2C
+if param compare -s SENS_EN_ETSASPD 1
+then
+	ets_airspeed start -X
+fi
+
+# Sensirion SDP3X differential pressure sensor external I2C
+if param compare -s SENS_EN_SDP3X 1
+then
+	if ! sdp3x start -X
+	then
+		# try another common address
+		sdp3x start -X -a 0x22
+	fi
+fi
+
+# SHT3x temperature and hygrometer sensor, external I2C
+if param compare -s SENS_EN_SHT3X 1
+then
+	sht3x start -X
+	sht3x start -X -a 0x45
+fi
+
+# TE MS4525DO differential pressure sensor external I2C
+if param compare -s SENS_EN_MS4525DO 1
+then
+	ms4525do start -X
+fi
+
+# TE MS5525DSO differential pressure sensor external I2C
+if param compare -s SENS_EN_MS5525DS 1
+then
+	ms5525dso start -X
+fi
+
+# IR-LOCK sensor external I2C
+if param compare -s SENS_EN_IRLOCK 1
+then
+	irlock start -X
+fi
+
+# SPL06 sensor external I2C
+if param compare -s SENS_EN_SPL06 1
+then
+	spl06 -X start
+	spl06 -X -a 0x77 start
+fi
+
+gps start -d /dev/ttyS0 -p ubx
+
+# probe for optional external I2C devices
+icm20948_i2c_passthrough -X -q start
+
+# compasses
+hmc5883 -T -X -q start
+ist8308 -X -q start
+ist8310 -X -q start
+lis2mdl -X -q start
+lis3mdl -X -q start
+qmc5883l -X -q start
+rm3100 -X -q start
+
+# start last (wait for possible icm20948 passthrough mode)
+ak09916 -X -q start

boards/ark/cannode/nuttx-config/canbootloader/defconfig

@@ -0,0 +1,61 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed .config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that includes your
+# modifications.
+#
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD_CUSTOM=y
+CONFIG_ARCH_BOARD_CUSTOM_DIR="../../../../boards/ark/cannode/nuttx-config"
+CONFIG_ARCH_BOARD_CUSTOM_DIR_RELPATH=y
+CONFIG_ARCH_BOARD_CUSTOM_NAME="px4"
+CONFIG_ARCH_CHIP="stm32"
+CONFIG_ARCH_CHIP_STM32=y
+CONFIG_ARCH_CHIP_STM32F412CE=y
+CONFIG_ARCH_INTERRUPTSTACK=4096
+CONFIG_ARMV7M_MEMCPY=y
+CONFIG_ARMV7M_USEBASEPRI=y
+CONFIG_BINFMT_DISABLE=y
+CONFIG_BOARD_LOOPSPERMSEC=16717
+CONFIG_C99_BOOL8=y
+CONFIG_CLOCK_MONOTONIC=y
+CONFIG_DEBUG_FULLOPT=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_DEFAULT_SMALL=y
+CONFIG_DISABLE_MOUNTPOINT=y
+CONFIG_DISABLE_MQUEUE=y
+CONFIG_DISABLE_PTHREAD=y
+CONFIG_EXPERIMENTAL=y
+CONFIG_FDCLONE_DISABLE=y
+CONFIG_FDCLONE_STDIO=y
+CONFIG_HAVE_CXX=y
+CONFIG_HAVE_CXXINITIALIZE=y
+CONFIG_IDLETHREAD_STACKSIZE=4096
+CONFIG_LIBC_FLOATINGPOINT=y
+CONFIG_LIBC_LONG_LONG=y
+CONFIG_LIBC_STRERROR=y
+CONFIG_LIB_BOARDCTL=y
+CONFIG_FS_PROCFS_MAX_TASKS=0
+CONFIG_MM_REGIONS=2
+CONFIG_NAME_MAX=0
+CONFIG_NUNGET_CHARS=0
+CONFIG_PREALLOC_TIMERS=0
+CONFIG_PTHREAD_STACK_MIN=512
+CONFIG_RAM_SIZE=262144
+CONFIG_RAM_START=0x20010000
+CONFIG_RAW_BINARY=y
+CONFIG_SDCLONE_DISABLE=y
+CONFIG_SIG_DEFAULT=y
+CONFIG_SIG_SIGALRM_ACTION=y
+CONFIG_SIG_SIGUSR1_ACTION=y
+CONFIG_SIG_SIGUSR2_ACTION=y
+CONFIG_STACK_COLORATION=y
+CONFIG_START_DAY=30
+CONFIG_START_MONTH=11
+CONFIG_STDIO_DISABLE_BUFFERING=y
+CONFIG_STM32_FLASH_CONFIG_G=y
+CONFIG_STM32_NOEXT_VECTORS=y
+CONFIG_TASK_NAME_SIZE=0
+CONFIG_USEC_PER_TICK=1000
+CONFIG_USERMAIN_STACKSIZE=4096

boards/ark/cannode/nuttx-config/include/board.h

@@ -0,0 +1,149 @@
+/************************************************************************************
+ * configs/px4fmu/include/board.h
+ * include/arch/board/board.h
+ *
+ *   Copyright (C) 2009 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ************************************************************************************/
+#include "board_dma_map.h"
+
+#ifndef __ARCH_BOARD_BOARD_H
+#define __ARCH_BOARD_BOARD_H
+
+#include <nuttx/config.h>
+#ifndef __ASSEMBLY__
+# include <stdint.h>
+#endif
+
+#include <stm32.h>
+
+/* HSI - 8 MHz RC factory-trimmed
+ * LSI - 32 KHz RC
+ * HSE - 8  MHz Crystal
+ * LSE - not installed
+ */
+#define STM32_BOARD_USEHSE      1
+#define STM32_BOARD_XTAL        8000000
+#define STM32_HSE_FREQUENCY     STM32_BOARD_XTAL
+
+#define STM32_HSI_FREQUENCY     16000000ul
+#define STM32_LSI_FREQUENCY     32000
+
+/* Main PLL Configuration */
+#define STM32_PLLCFG_PLLM       RCC_PLLCFG_PLLM(8)
+#define STM32_PLLCFG_PLLN       RCC_PLLCFG_PLLN(384)
+#define STM32_PLLCFG_PLLP       RCC_PLLCFG_PLLP_4
+#define STM32_PLLCFG_PLLQ       RCC_PLLCFG_PLLQ(8)
+#define STM32_PLLCFG_PLLR       RCC_PLLCFG_PLLR(2)
+
+#define STM32_RCC_PLLI2SCFGR_PLLI2SM RCC_PLLI2SCFGR_PLLI2SM(16)
+#define STM32_RCC_PLLI2SCFGR_PLLI2SN RCC_PLLI2SCFGR_PLLI2SN(192)
+#define STM32_RCC_PLLI2SCFGR_PLLI2SQ RCC_PLLI2SCFGR_PLLI2SQ(2)
+#define STM32_RCC_PLLI2SCFGR_PLLI2SR RCC_PLLI2SCFGR_PLLI2SR(2)
+#define STM32_RCC_PLLI2SCFGR_PLLI2SSRC RCC_PLLI2SCFGR_PLLI2SSRC(0) /* HSE or HSI depending on PLLSRC of PLLCFGR*/
+
+#define STM32_RCC_DCKCFGR2_CK48MSEL RCC_DCKCFGR2_CK48MSEL_PLL
+#define STM32_RCC_DCKCFGR2_FMPI2C1SEL RCC_DCKCFGR2_FMPI2C1SEL_APB
+#define STM32_RCC_DCKCFGR2_SDIOSEL RCC_DCKCFGR2_SDIOSEL_48MHZ
+
+#define STM32_SYSCLK_FREQUENCY  96000000ul
+
+/* AHB clock (HCLK) is SYSCLK (96MHz) */
+#define STM32_RCC_CFGR_HPRE     RCC_CFGR_HPRE_SYSCLK      /* HCLK  = SYSCLK / 1 */
+#define STM32_HCLK_FREQUENCY    STM32_SYSCLK_FREQUENCY
+#define STM32_BOARD_HCLK        STM32_HCLK_FREQUENCY      /* Same as above, to satisfy compiler */
+
+/* APB1 clock (PCLK1) is HCLK/2 (48MHz) */
+#define STM32_RCC_CFGR_PPRE1    RCC_CFGR_PPRE1_HCLKd2     /* PCLK1 = HCLK / 2 */
+#define STM32_PCLK1_FREQUENCY   (STM32_HCLK_FREQUENCY/2)
+
+/* Timers driven from APB1 will be twice PCLK1 (see page 112 of reference manual) */
+#define STM32_APB1_TIM2_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM3_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM4_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM5_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM6_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM7_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM12_CLKIN  (2*STM32_PCLK1_FREQUENCY)
+
+/* APB2 clock (PCLK2) is HCLK (96MHz) */
+#define STM32_RCC_CFGR_PPRE2    RCC_CFGR_PPRE2_HCLK       /* PCLK2 = HCLK */
+#define STM32_PCLK2_FREQUENCY   (STM32_HCLK_FREQUENCY)
+
+/* Timers driven from APB2 will be PCLK2 since no prescale division */
+#define STM32_APB2_TIM1_CLKIN   (STM32_PCLK2_FREQUENCY)
+#define STM32_APB2_TIM8_CLKIN   (STM32_PCLK2_FREQUENCY)
+#define STM32_APB2_TIM9_CLKIN   (STM32_PCLK2_FREQUENCY)
+#define STM32_APB2_TIM10_CLKIN  (STM32_PCLK2_FREQUENCY)
+#define STM32_APB2_TIM11_CLKIN  (STM32_PCLK2_FREQUENCY)
+
+/* Timer Frequencies, if APBx is set to 1, frequency is same to APBx otherwise frequency is 2xAPBx. */
+#define BOARD_TIM2_FREQUENCY    (2 * STM32_PCLK1_FREQUENCY)
+#define BOARD_TIM3_FREQUENCY    (2 * STM32_PCLK1_FREQUENCY)
+#define BOARD_TIM4_FREQUENCY    (2 * STM32_PCLK1_FREQUENCY)
+#define BOARD_TIM5_FREQUENCY    (2 * STM32_PCLK1_FREQUENCY)
+#define BOARD_TIM6_FREQUENCY    (2 * STM32_PCLK1_FREQUENCY)
+#define BOARD_TIM7_FREQUENCY    (2 * STM32_PCLK1_FREQUENCY)
+#define BOARD_TIM8_FREQUENCY    (2 * STM32_PCLK2_FREQUENCY)
+
+/* Alternate function pin selections ************************************************/
+
+/* UARTs */
+#define GPIO_USART1_RX	GPIO_USART1_RX_2
+#define GPIO_USART1_TX	GPIO_USART1_TX_3
+
+#define GPIO_USART2_RX	GPIO_USART2_RX_1
+#define GPIO_USART2_TX	GPIO_USART2_TX_1
+
+/* CAN */
+#define GPIO_CAN1_RX	GPIO_CAN1_RX_1
+#define GPIO_CAN1_TX	GPIO_CAN1_TX_1
+
+/* SPI */
+#define GPIO_SPI1_MISO  GPIO_SPI1_MISO_1
+#define GPIO_SPI1_MOSI  GPIO_SPI1_MOSI_1
+#define GPIO_SPI1_SCK   GPIO_SPI1_SCK_1
+
+#define GPIO_SPI2_MISO  GPIO_SPI2_MISO_1 /* PB14 */
+#define GPIO_SPI2_MOSI  GPIO_SPI2_MOSI_1 /* PB15 */
+#define GPIO_SPI2_SCK   GPIO_SPI2_SCK_2  /* PB13 */
+
+/* I2C */
+#define GPIO_MCU_I2C1_SCL
+#define GPIO_MCU_I2C1_SDA
+
+#define GPIO_I2C1_SCL	GPIO_I2C1_SCL_1
+#define GPIO_I2C1_SDA	GPIO_I2C1_SDA_2
+
+#define GPIO_I2C1_SCL_GPIO                  (GPIO_OUTPUT | GPIO_OPENDRAIN |GPIO_SPEED_50MHz | GPIO_OUTPUT_SET | GPIO_PORTB | GPIO_PIN6)
+#define GPIO_I2C1_SDA_GPIO                  (GPIO_OUTPUT | GPIO_OPENDRAIN |GPIO_SPEED_50MHz | GPIO_OUTPUT_SET | GPIO_PORTB | GPIO_PIN7)
+
+#endif /* __ARCH_BOARD_BOARD_H */

boards/ark/cannode/nuttx-config/include/board_dma_map.h

@@ -0,0 +1,44 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2021 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+#pragma once
+
+// DMA1 Channel/Stream Selections
+//--------------------------------------------//---------------------------//----------------
+#define DMACHAN_SPI2_RX    DMAMAP_SPI2_RX   // DMA1, Stream 3, Channel 0
+#define DMACHAN_SPI2_TX    DMAMAP_SPI2_TX   // DMA1, Stream 4, Channel 0
+
+//  DMA2 Channel/Stream Selections
+//--------------------------------------------//---------------------------//----------------
+#define DMACHAN_SPI1_RX    DMAMAP_SPI1_RX_2   // DMA2, Stream 2, Channel 3
+#define DMACHAN_SPI1_TX    DMAMAP_SPI1_TX_2   // DMA2, Stream 5, Channel 3

boards/ark/cannode/nuttx-config/nsh/defconfig

@@ -0,0 +1,160 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed .config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that includes your
+# modifications.
+#
+# CONFIG_DISABLE_OS_API is not set
+# CONFIG_DISABLE_PSEUDOFS_OPERATIONS is not set
+# CONFIG_NSH_DISABLEBG is not set
+# CONFIG_NSH_DISABLESCRIPT is not set
+# CONFIG_NSH_DISABLE_DF is not set
+# CONFIG_NSH_DISABLE_EXEC is not set
+# CONFIG_NSH_DISABLE_EXIT is not set
+# CONFIG_NSH_DISABLE_GET is not set
+# CONFIG_NSH_DISABLE_ITEF is not set
+# CONFIG_NSH_DISABLE_LOOPS is not set
+# CONFIG_NSH_DISABLE_MKFATFS is not set
+# CONFIG_NSH_DISABLE_SEMICOLON is not set
+# CONFIG_NSH_DISABLE_TIME is not set
+# CONFIG_STM32_DMACAPABLE is not set
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD_CUSTOM=y
+CONFIG_ARCH_BOARD_CUSTOM_DIR="../../../../boards/ark/cannode/nuttx-config"
+CONFIG_ARCH_BOARD_CUSTOM_DIR_RELPATH=y
+CONFIG_ARCH_BOARD_CUSTOM_NAME="px4"
+CONFIG_ARCH_CHIP="stm32"
+CONFIG_ARCH_CHIP_STM32=y
+CONFIG_ARCH_CHIP_STM32F412CE=y
+CONFIG_ARCH_INTERRUPTSTACK=512
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_ARMV7M_MEMCPY=y
+CONFIG_ARMV7M_USEBASEPRI=y
+CONFIG_BOARDCTL_RESET=y
+CONFIG_BOARD_LOOPSPERMSEC=16717
+CONFIG_BOARD_RESET_ON_ASSERT=2
+CONFIG_BUILTIN=y
+CONFIG_C99_BOOL8=y
+CONFIG_CLOCK_MONOTONIC=y
+CONFIG_DEBUG_FULLOPT=y
+CONFIG_DEBUG_HARDFAULT_ALERT=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_DEFAULT_SMALL=y
+CONFIG_DEV_FIFO_SIZE=0
+CONFIG_DEV_PIPE_MAXSIZE=1024
+CONFIG_DEV_PIPE_SIZE=70
+CONFIG_FDCLONE_STDIO=y
+CONFIG_FS_BINFS=y
+CONFIG_FS_CROMFS=y
+CONFIG_FS_FAT=y
+CONFIG_FS_FATTIME=y
+CONFIG_FS_PROCFS=y
+CONFIG_FS_PROCFS_INCLUDE_PROGMEM=y
+CONFIG_FS_PROCFS_REGISTER=y
+CONFIG_FS_ROMFS=y
+CONFIG_GRAN=y
+CONFIG_GRAN_INTR=y
+CONFIG_HAVE_CXX=y
+CONFIG_HAVE_CXXINITIALIZE=y
+CONFIG_I2C=y
+CONFIG_I2C_RESET=y
+CONFIG_IDLETHREAD_STACKSIZE=750
+CONFIG_LIBC_FLOATINGPOINT=y
+CONFIG_LIBC_LONG_LONG=y
+CONFIG_LIBC_STRERROR=y
+CONFIG_MEMSET_64BIT=y
+CONFIG_MEMSET_OPTSPEED=y
+CONFIG_MM_REGIONS=2
+CONFIG_MTD=y
+CONFIG_MTD_BYTE_WRITE=y
+CONFIG_MTD_PARTITION=y
+CONFIG_MTD_RAMTRON=y
+CONFIG_NAME_MAX=40
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_ARGCAT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_CMDPARMS=y
+CONFIG_NSH_CROMFSETC=y
+CONFIG_NSH_DISABLE_IFCONFIG=y
+CONFIG_NSH_DISABLE_IFUPDOWN=y
+CONFIG_NSH_DISABLE_TELNETD=y
+CONFIG_NSH_LINELEN=128
+CONFIG_NSH_MAXARGUMENTS=15
+CONFIG_NSH_NESTDEPTH=8
+CONFIG_NSH_QUOTE=y
+CONFIG_NSH_ROMFSETC=y
+CONFIG_NSH_ROMFSSECTSIZE=128
+CONFIG_NSH_STRERROR=y
+CONFIG_NSH_VARS=y
+CONFIG_PIPES=y
+CONFIG_PREALLOC_TIMERS=50
+CONFIG_PRIORITY_INHERITANCE=y
+CONFIG_PTHREAD_MUTEX_ROBUST=y
+CONFIG_PTHREAD_STACK_MIN=512
+CONFIG_RAMTRON_SETSPEED=y
+CONFIG_RAM_SIZE=262144
+CONFIG_RAM_START=0x20000000
+CONFIG_RAW_BINARY=y
+CONFIG_RTC_DATETIME=y
+CONFIG_SCHED_ATEXIT=y
+CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_HPWORKPRIORITY=254
+CONFIG_SCHED_HPWORKSTACKSIZE=3000
+CONFIG_SCHED_INSTRUMENTATION=y
+CONFIG_SCHED_INSTRUMENTATION_EXTERNAL=y
+CONFIG_SCHED_LPWORK=y
+CONFIG_SCHED_LPWORKPRIORITY=50
+CONFIG_SCHED_LPWORKSTACKSIZE=1632
+CONFIG_SCHED_WAITPID=y
+CONFIG_SEM_PREALLOCHOLDERS=32
+CONFIG_SERIAL_TERMIOS=y
+CONFIG_SIG_DEFAULT=y
+CONFIG_SIG_SIGALRM_ACTION=y
+CONFIG_SIG_SIGUSR1_ACTION=y
+CONFIG_SIG_SIGUSR2_ACTION=y
+CONFIG_SIG_SIGWORK=4
+CONFIG_STACK_COLORATION=y
+CONFIG_START_DAY=30
+CONFIG_START_MONTH=11
+CONFIG_STDIO_BUFFER_SIZE=32
+CONFIG_STM32_ADC1=y
+CONFIG_STM32_DISABLE_IDLE_SLEEP_DURING_DEBUG=y
+CONFIG_STM32_DMA1=y
+CONFIG_STM32_DMA2=y
+CONFIG_STM32_FLASH_CONFIG_G=y
+CONFIG_STM32_FLASH_PREFETCH=y
+CONFIG_STM32_FLOWCONTROL_BROKEN=y
+CONFIG_STM32_I2C1=y
+CONFIG_STM32_JTAG_SW_ENABLE=y
+CONFIG_STM32_PWR=y
+CONFIG_STM32_RTC=y
+CONFIG_STM32_RTC_HSECLOCK=y
+CONFIG_STM32_RTC_MAGIC=0xfacefeee
+CONFIG_STM32_RTC_MAGIC_REG=1
+CONFIG_STM32_RTC_MAGIC_TIME_SET=0xfacefeef
+CONFIG_STM32_SERIALBRK_BSDCOMPAT=y
+CONFIG_STM32_SERIAL_DISABLE_REORDERING=y
+CONFIG_STM32_SPI1=y
+CONFIG_STM32_SPI1_DMA=y
+CONFIG_STM32_SPI1_DMA_BUFFER=2048
+CONFIG_STM32_SPI2=y
+CONFIG_STM32_SPI2_DMA=y
+CONFIG_STM32_SPI2_DMA_BUFFER=2048
+CONFIG_STM32_SPI_DMA=y
+CONFIG_STM32_USART1=y
+CONFIG_STM32_USART2=y
+CONFIG_STM32_USART_BREAKS=y
+CONFIG_STM32_WWDG=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_TASK_NAME_SIZE=24
+CONFIG_USART1_BAUD=57600
+CONFIG_USART1_RXBUFSIZE=600
+CONFIG_USART1_TXBUFSIZE=1100
+CONFIG_USART2_BAUD=57600
+CONFIG_USART2_RXBUFSIZE=600
+CONFIG_USART2_SERIAL_CONSOLE=y
+CONFIG_USART2_TXBUFSIZE=1100
+CONFIG_USEC_PER_TICK=1000
+CONFIG_USERMAIN_STACKSIZE=2624
+CONFIG_USER_ENTRYPOINT="nsh_main"

boards/ark/cannode/nuttx-config/scripts/canbootloader_script.ld

@@ -0,0 +1,134 @@
+/****************************************************************************
+ * nuttx-config/scripts/canbootloader_script.ld
+ *
+ *   Copyright (C) 2015 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/* The STM32F412 has 512Kb of FLASH beginning at address 0x0800:0000 and
+ * 256Kb of SRAM. SRAM is split up into three blocks:
+ *
+ * 1) 112Kb of SRAM beginning at address 0x2000:0000
+ * 2)  16Kb of SRAM beginning at address 0x2001:c000
+ * 3)  64Kb of SRAM beginning at address 0x2002:0000
+ * 4)  64Kb of TCM SRAM beginning at address 0x1000:0000
+ *
+ * When booting from FLASH, FLASH memory is aliased to address 0x0000:0000
+ * where the code expects to begin execution by jumping to the entry point in
+ * the 0x0800:0000 address range.
+ *
+ * The first 0x10000 of flash is reserved for the bootloader.
+ */
+
+MEMORY
+{
+    flash (rx)   : ORIGIN = 0x08000000, LENGTH = 32K
+    sram (rwx)   : ORIGIN = 0x20000000, LENGTH = 192K
+}
+
+OUTPUT_ARCH(arm)
+
+ENTRY(__start)		/* treat __start as the anchor for dead code stripping */
+EXTERN(_vectors)	/* force the vectors to be included in the output */
+
+/*
+ * Ensure that abort() is present in the final object.  The exception handling
+ * code pulled in by libgcc.a requires it (and that code cannot be easily avoided).
+ */
+EXTERN(abort)
+SECTIONS
+{
+	.text : {
+		_stext = ABSOLUTE(.);
+		*(.vectors)
+		*(.text .text.*)
+		*(.fixup)
+		*(.gnu.warning)
+		*(.rodata .rodata.*)
+		*(.gnu.linkonce.t.*)
+		*(.got)
+		*(.gcc_except_table)
+		*(.gnu.linkonce.r.*)
+		_etext = ABSOLUTE(.);
+	} > flash
+
+	/*
+	 * Init functions (static constructors and the like)
+	 */
+        .init_section : {
+                _sinit = ABSOLUTE(.);
+                KEEP(*(.init_array .init_array.*))
+                _einit = ABSOLUTE(.);
+        } > flash
+
+	.ARM.extab : {
+		*(.ARM.extab*)
+	} > flash
+
+	__exidx_start = ABSOLUTE(.);
+	.ARM.exidx : {
+		*(.ARM.exidx*)
+	} > flash
+	__exidx_end = ABSOLUTE(.);
+
+	_eronly = ABSOLUTE(.);
+
+	.data : {
+		_sdata = ABSOLUTE(.);
+		*(.data .data.*)
+		*(.gnu.linkonce.d.*)
+		CONSTRUCTORS
+		_edata = ABSOLUTE(.);
+	} > sram AT > flash
+
+	.bss : {
+		_sbss = ABSOLUTE(.);
+		*(.bss .bss.*)
+		*(.gnu.linkonce.b.*)
+		*(COMMON)
+		. = ALIGN(4);
+		_ebss = ABSOLUTE(.);
+	} > sram
+
+	/* Stabs debugging sections. */
+	.stab 0 : { *(.stab) }
+	.stabstr 0 : { *(.stabstr) }
+	.stab.excl 0 : { *(.stab.excl) }
+	.stab.exclstr 0 : { *(.stab.exclstr) }
+	.stab.index 0 : { *(.stab.index) }
+	.stab.indexstr 0 : { *(.stab.indexstr) }
+	.comment 0 : { *(.comment) }
+	.debug_abbrev 0 : { *(.debug_abbrev) }
+	.debug_info 0 : { *(.debug_info) }
+	.debug_line 0 : { *(.debug_line) }
+	.debug_pubnames 0 : { *(.debug_pubnames) }
+	.debug_aranges 0 : { *(.debug_aranges) }
+}

boards/ark/cannode/nuttx-config/scripts/script.ld

@@ -0,0 +1,146 @@
+/****************************************************************************
+ * scripts/ld.script
+ *
+ *   Copyright (C) 2011 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/* The STM32F412CG has 1Mb of FLASH beginning at address 0x0800:0000 and
+ * 256Kb of SRAM. SRAM is split up into three blocks:
+ *
+ * 1) 112Kb of SRAM beginning at address 0x2000:0000
+ * 2)  16Kb of SRAM beginning at address 0x2001:c000
+ * 3)  64Kb of SRAM beginning at address 0x2002:0000
+ * 4)  64Kb of TCM SRAM beginning at address 0x1000:0000
+ *
+ * When booting from FLASH, FLASH memory is aliased to address 0x0000:0000
+ * where the code expects to begin execution by jumping to the entry point in
+ * the 0x0800:0000 address range.
+ *
+ * The first 0x10000 of flash is reserved for the bootloader.
+ */
+
+MEMORY
+{
+    flash (rx)   : ORIGIN = 0x08010000, LENGTH = 928K
+    sram (rwx)   : ORIGIN = 0x20000000, LENGTH = 192K
+}
+
+OUTPUT_ARCH(arm)
+
+ENTRY(__start)		/* treat __start as the anchor for dead code stripping */
+EXTERN(_vectors)	/* force the vectors to be included in the output */
+
+/*
+ * Ensure that abort() is present in the final object.  The exception handling
+ * code pulled in by libgcc.a requires it (and that code cannot be easily avoided).
+ */
+EXTERN(abort)
+EXTERN(_bootdelay_signature)
+
+SECTIONS
+{
+	.text : {
+		_stext = ABSOLUTE(.);
+		*(.vectors)
+		. = ALIGN(8);
+		/*
+		* This section positions the app_descriptor_t used
+		* by the make_can_boot_descriptor.py tool to set
+		* the application image's descriptor so that the
+		* uavcan bootloader has the ability to validate the
+		* image crc, size etc
+		*/
+		KEEP(*(.app_descriptor))
+		*(.text .text.*)
+		*(.fixup)
+		*(.gnu.warning)
+		*(.rodata .rodata.*)
+		*(.gnu.linkonce.t.*)
+		*(.got)
+		*(.gcc_except_table)
+		*(.gnu.linkonce.r.*)
+		_etext = ABSOLUTE(.);
+	} > flash
+
+	/*
+	 * Init functions (static constructors and the like)
+	 */
+        .init_section : {
+                _sinit = ABSOLUTE(.);
+                KEEP(*(.init_array .init_array.*))
+                _einit = ABSOLUTE(.);
+        } > flash
+
+
+	.ARM.extab : {
+		*(.ARM.extab*)
+	} > flash
+
+	__exidx_start = ABSOLUTE(.);
+	.ARM.exidx : {
+		*(.ARM.exidx*)
+	} > flash
+	__exidx_end = ABSOLUTE(.);
+
+	_eronly = ABSOLUTE(.);
+
+	.data : {
+		_sdata = ABSOLUTE(.);
+		*(.data .data.*)
+		*(.gnu.linkonce.d.*)
+		CONSTRUCTORS
+		_edata = ABSOLUTE(.);
+	} > sram AT > flash
+
+	.bss : {
+		_sbss = ABSOLUTE(.);
+		*(.bss .bss.*)
+		*(.gnu.linkonce.b.*)
+		*(COMMON)
+		. = ALIGN(4);
+		_ebss = ABSOLUTE(.);
+	} > sram
+
+	/* Stabs debugging sections. */
+	.stab 0 : { *(.stab) }
+	.stabstr 0 : { *(.stabstr) }
+	.stab.excl 0 : { *(.stab.excl) }
+	.stab.exclstr 0 : { *(.stab.exclstr) }
+	.stab.index 0 : { *(.stab.index) }
+	.stab.indexstr 0 : { *(.stab.indexstr) }
+	.comment 0 : { *(.comment) }
+	.debug_abbrev 0 : { *(.debug_abbrev) }
+	.debug_info 0 : { *(.debug_info) }
+	.debug_line 0 : { *(.debug_line) }
+	.debug_pubnames 0 : { *(.debug_pubnames) }
+	.debug_aranges 0 : { *(.debug_aranges) }
+}

boards/ark/cannode/src/CMakeLists.txt

@@ -0,0 +1,68 @@
+############################################################################
+#
+#   Copyright (c) 2020 PX4 Development Team. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name PX4 nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+if("${PX4_BOARD_LABEL}" STREQUAL  "canbootloader")
+
+	add_library(drivers_board
+		boot_config.h
+		boot.c
+		led.c
+		led.h
+	)
+	target_link_libraries(drivers_board
+		PRIVATE
+			nuttx_arch
+			nuttx_drivers
+			canbootloader
+	)
+	target_include_directories(drivers_board PRIVATE ${PX4_SOURCE_DIR}/platforms/nuttx/src/canbootloader)
+
+else()
+	add_library(drivers_board
+		can.c
+		i2c.cpp
+		init.c
+		led.c
+		spi.cpp
+		timer_config.cpp
+	)
+
+	target_link_libraries(drivers_board
+		PRIVATE
+			arch_spi
+			drivers__led # drv_led_start
+			nuttx_arch
+			nuttx_drivers
+			px4_layer
+	)
+endif()

boards/ark/cannode/src/board_config.h

@@ -0,0 +1,114 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2021 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file board_config.h
+ *
+ * board internal definitions
+ */
+
+#pragma once
+
+#include <px4_platform_common/px4_config.h>
+#include <nuttx/compiler.h>
+#include <stdint.h>
+
+/* CAN  Silent mode control */
+#define GPIO_CAN1_SILENT_S0   /* PC14  */ (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTC|GPIO_PIN14)
+
+/* CAN termination software control */
+#define GPIO_CAN1_TERMINATION /* PC15 */  (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTC|GPIO_PIN15)
+#define GPIO_CAN_TERM                    GPIO_CAN1_TERMINATION
+
+/* Boot config */
+#define GPIO_BOOT_CONFIG      /* PH1 */ (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTH|GPIO_PIN1|GPIO_EXTI)
+
+/* ICM42688p FSYNC */
+#define GPIO_42688P_FSYNC     /* PB8  */  (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN8)
+
+/* LEDs are driven with open drain to support Anode to 5V or 3.3V */
+#define GPIO_TIM1_CH1         /* PA8  */  (GPIO_TIM1_CH1_1|GPIO_OPENDRAIN|GPIO_SPEED_2MHz)
+#define GPIO_TIM1_CH2         /* PA9  */  (GPIO_TIM1_CH2_1|GPIO_OPENDRAIN|GPIO_SPEED_2MHz)
+#define GPIO_TIM1_CH3         /* PA10 */  (GPIO_TIM1_CH3_1|GPIO_OPENDRAIN|GPIO_SPEED_2MHz)
+
+/* PWM Outputs */
+#define DIRECT_PWM_OUTPUT_CHANNELS  6 // Actually 8
+
+#define GPIO_TIM2_CH1_RESET   /* PA0  */  (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTA|GPIO_PIN0)
+#define GPIO_TIM2_CH2_RESET   /* PA1  */  (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTA|GPIO_PIN1)
+#define GPIO_TIM2_CH3_RESET   /* PB10 */  (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN10)
+#define GPIO_TIM3_CH1_RESET   /* PB4  */  (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN4)
+#define GPIO_TIM3_CH2_RESET   /* PB5  */  (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN5)
+#define GPIO_TIM3_CH3_RESET   /* PB0  */  (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN0)
+#define GPIO_TIM3_CH4_RESET   /* PB1  */  (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN1)
+#define GPIO_TIM4_CH4_RESET   /* PB7  */  (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN7)
+
+#define GPIO_I2C1_SCL_RESET   /* PB6  */  (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN6)
+#define GPIO_I2C1_SDA_RESET   /* PB9  */  (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN9)
+
+#define GPIO_USART1_RX_GPIO   /* PB3  */  (GPIO_INPUT|GPIO_PULLUP|GPIO_SPEED_50MHz|GPIO_PORTB|GPIO_PIN3)
+#define GPIO_USART1_TX_GPIO   /* PA15  */ (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_PULLUP|GPIO_SPEED_50MHz|GPIO_PORTA|GPIO_PIN15)
+
+#define GPIO_USART2_RX_GPIO   /* PA3  */  (GPIO_INPUT|GPIO_PULLUP|GPIO_SPEED_50MHz|GPIO_PORTA|GPIO_PIN3)
+#define GPIO_USART2_TX_GPIO   /* PA2  */  (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_PULLUP|GPIO_SPEED_50MHz|GPIO_PORTA|GPIO_PIN2)
+
+#define FLASH_BASED_PARAMS
+
+/* High-resolution timer */
+#define HRT_TIMER                    8  /* use timer 8 for the HRT */
+#define HRT_TIMER_CHANNEL            1  /* use capture/compare channel 1 */
+
+#define PX4_GPIO_INIT_LIST { \
+		GPIO_CAN1_SILENT_S0,              \
+		GPIO_CAN1_TERMINATION,            \
+		GPIO_42688P_FSYNC,                \
+		GPIO_CAN1_TX,                     \
+		GPIO_CAN1_RX,                     \
+		GPIO_I2C1_SCL_RESET,              \
+		GPIO_I2C1_SDA_RESET,              \
+	}
+
+__BEGIN_DECLS
+
+#define BOARD_HAS_N_S_RGB_LED       1
+#define BOARD_MAX_LEDS              BOARD_HAS_N_S_RGB_LED
+
+#ifndef __ASSEMBLY__
+
+extern void stm32_spiinitialize(void);
+
+#include <px4_platform_common/board_common.h>
+
+#endif /* __ASSEMBLY__ */
+
+__END_DECLS

boards/ark/cannode/src/boot.c

@@ -0,0 +1,188 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2021 PX4 Development Team. All rights reserved.
+ *       Author: Ben Dyer <ben_dyer@mac.com>
+ *               Pavel Kirienko <pavel.kirienko@zubax.com>
+ *               David Sidrane <david_s5@nscdg.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <px4_config.h>
+#include <stdint.h>
+#include "boot_config.h"
+#include "board.h"
+
+#include <debug.h>
+#include <string.h>
+#include <arch/board/board.h>
+
+#include <nuttx/board.h>
+#include "led.h"
+
+/************************************************************************************
+ * Name: stm32_boardinitialize
+ *
+ * Description:
+ *   All STM32 architectures must provide the following entry point.  This entry point
+ *   is called early in the initialization -- after all memory has been configured
+ *   and mapped but before any devices have been initialized.
+ *
+ ************************************************************************************/
+
+__EXPORT void stm32_boardinitialize(void)
+{
+	putreg32(getreg32(STM32_RCC_APB1ENR) | RCC_APB1ENR_CAN1EN, STM32_RCC_APB1ENR);
+	stm32_configgpio(GPIO_CAN1_RX);
+	stm32_configgpio(GPIO_CAN1_TX);
+	stm32_configgpio(GPIO_CAN1_SILENT_S0);
+	stm32_configgpio(GPIO_CAN1_TERMINATION);
+	putreg32(getreg32(STM32_RCC_APB1RSTR) | RCC_APB1RSTR_CAN1RST, STM32_RCC_APB1RSTR);
+	putreg32(getreg32(STM32_RCC_APB1RSTR) & ~RCC_APB1RSTR_CAN1RST, STM32_RCC_APB1RSTR);
+
+#if defined(OPT_WAIT_FOR_GETNODEINFO_JUMPER_GPIO)
+	stm32_configgpio(GPIO_GETNODEINFO_JUMPER);
+#endif
+
+}
+
+/************************************************************************************
+ * Name: board_deinitialize
+ *
+ * Description:
+ *   This function is called by the bootloader code prior to booting
+ *   the application. Is should place the HW into an benign initialized state.
+ *
+ ************************************************************************************/
+
+void board_deinitialize(void)
+{
+	putreg32(getreg32(STM32_RCC_APB1RSTR) | RCC_APB1RSTR_CAN1RST, STM32_RCC_APB1RSTR);
+}
+
+/****************************************************************************
+ * Name: board_get_product_name
+ *
+ * Description:
+ *   Called to retrieve the product name. The returned value is a assumed
+ *   to be written to a pascal style string that will be length prefixed
+ *   and not null terminated
+ *
+ * Input Parameters:
+ *    product_name - A pointer to a buffer to write the name.
+ *    maxlen       - The maximum number of charter that can be written
+ *
+ * Returned Value:
+ *   The length of characters written to the buffer.
+ *
+ ****************************************************************************/
+
+uint8_t board_get_product_name(uint8_t *product_name, size_t maxlen)
+{
+	DEBUGASSERT(maxlen > UAVCAN_STRLEN(HW_UAVCAN_NAME));
+	memcpy(product_name, HW_UAVCAN_NAME, UAVCAN_STRLEN(HW_UAVCAN_NAME));
+	return UAVCAN_STRLEN(HW_UAVCAN_NAME);
+}
+
+/****************************************************************************
+ * Name: board_get_hardware_version
+ *
+ * Description:
+ *   Called to retrieve the hardware version information. The function
+ *   will first initialize the the callers struct to all zeros.
+ *
+ * Input Parameters:
+ *    hw_version - A pointer to a uavcan_hardwareversion_t.
+ *
+ * Returned Value:
+ *   Length of the unique_id
+ *
+ ****************************************************************************/
+
+size_t board_get_hardware_version(uavcan_HardwareVersion_t *hw_version)
+{
+	memset(hw_version, 0, sizeof(uavcan_HardwareVersion_t));
+
+	hw_version->major = HW_VERSION_MAJOR;
+	hw_version->minor = HW_VERSION_MINOR;
+
+	return board_get_mfguid(*(mfguid_t *) hw_version->unique_id);
+}
+
+/****************************************************************************
+ * Name: board_indicate
+ *
+ * Description:
+ *   Provides User feedback to indicate the state of the bootloader
+ *   on board specific  hardware.
+ *
+ * Input Parameters:
+ *    indication - A member of the uiindication_t
+ *
+ * Returned Value:
+ *   None
+ *
+ ****************************************************************************/
+#define led(n, code, r , g , b, h) {.red = (r),.green = (g), .blue = (b),.hz = (h)}
+
+typedef begin_packed_struct struct led_t {
+	uint8_t red;
+	uint8_t green;
+	uint8_t blue;
+	uint8_t hz;
+} end_packed_struct led_t;
+
+static const  led_t i2l[] = {
+
+	led(0, off,                             0,     0,     0,     0),
+	led(1, reset,                          128,   128,   128,   30),
+	led(2, autobaud_start,                  0,   128,     0,     1),
+	led(3, autobaud_end,                    0,   128,     0,     2),
+	led(4, allocation_start,                0,     0,    64,     2),
+	led(5, allocation_end,                  0,   128,    64,     3),
+	led(6, fw_update_start,                32,   128,    64,     3),
+	led(7, fw_update_erase_fail,           32,   128,    32,     3),
+	led(8, fw_update_invalid_response,     64,     0,     0,     1),
+	led(9, fw_update_timeout,              64,     0,     0,     2),
+	led(a, fw_update_invalid_crc,          64,     0,     0,     4),
+	led(b, jump_to_app,                     0,   128,     0,    10),
+
+};
+
+void board_indicate(uiindication_t indication)
+{
+	rgb_led(i2l[indication].red,
+		i2l[indication].green,
+		i2l[indication].blue,
+		i2l[indication].hz);
+}

boards/ark/cannode/src/boot_config.h

@@ -0,0 +1,130 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2021 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/*
+ * @file boot_config.h
+ *
+ * bootloader definitions that configures the behavior and options
+ * of the Boot loader
+ * This file is relies on the parent folder's boot_config.h file and defines
+ * different usages of the hardware for bootloading
+ */
+
+#pragma once
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+/* Bring in the board_config.h definitions
+ * todo:make this be pulled in from a targed's build
+ * files in nuttx*/
+
+#include "board_config.h"
+#include "uavcan.h"
+#include <nuttx/compiler.h>
+
+#include <stdint.h>
+
+#include <stm32_flash.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+#define OPT_PREFERRED_NODE_ID ANY_NODE_ID
+
+//todo:wrap OPT_x in in ifdefs for command line definitions
+#define OPT_TBOOT_MS                    5000
+#define OPT_NODE_STATUS_RATE_MS         800
+#define OPT_NODE_INFO_RATE_MS           50
+#define OPT_BL_NUMBER_TIMERS            7
+
+/*
+ *  This Option set is set to 1 ensure a provider of firmware has an
+ *  opportunity update the node's firmware.
+ *  This Option is the default policy and can be overridden by
+ *  a jumper
+ *  When this Policy is set, the node will ignore tboot and
+ *  wait indefinitely for a GetNodeInfo request before booting.
+ *
+ *  OPT_WAIT_FOR_GETNODEINFO_JUMPER_GPIO_INVERT is used to allow
+ *  the polarity of the jumper to be True Active
+ *
+ *  wait  OPT_WAIT_FOR_GETNODEINFO  OPT_WAIT_FOR_GETNODEINFO_JUMPER_GPIO
+ *                                                 Jumper
+ *   yes           1                       0         x
+ *   yes           1                       1       Active
+ *   no            1                       1       Not Active
+ *   no            0                       0         X
+ *   yes           0                       1       Active
+ *   no            0                       1       Not Active
+ *
+ */
+#define OPT_WAIT_FOR_GETNODEINFO                    0
+#define OPT_WAIT_FOR_GETNODEINFO_JUMPER_GPIO        1
+#define OPT_WAIT_FOR_GETNODEINFO_JUMPER_GPIO_INVERT 0
+
+#define OPT_ENABLE_WD           1
+
+#define OPT_RESTART_TIMEOUT_MS          20000
+
+/* Reserved for the Booloader */
+#define OPT_BOOTLOADER_SIZE_IN_K        (1024*64)
+
+/* Reserved for the application out of the total
+ * system flash minus the BOOTLOADER_SIZE_IN_K
+ */
+#define OPT_APPLICATION_RESERVER_IN_K    0
+
+#define OPT_APPLICATION_IMAGE_OFFSET    OPT_BOOTLOADER_SIZE_IN_K
+#define OPT_APPLICATION_IMAGE_LENGTH    (FLASH_SIZE-(OPT_BOOTLOADER_SIZE_IN_K+OPT_APPLICATION_RESERVER_IN_K))
+
+
+#define FLASH_BASE              STM32_FLASH_BASE
+#define FLASH_SIZE              STM32_FLASH_SIZE
+
+#define APPLICATION_LOAD_ADDRESS (FLASH_BASE + OPT_APPLICATION_IMAGE_OFFSET)
+#define APPLICATION_SIZE (FLASH_SIZE-OPT_APPLICATION_IMAGE_OFFSET)
+#define APPLICATION_LAST_8BIT_ADDRRESS  ((uint8_t *)((APPLICATION_LOAD_ADDRESS+APPLICATION_SIZE)-sizeof(uint8_t)))
+#define APPLICATION_LAST_32BIT_ADDRRESS ((uint32_t *)((APPLICATION_LOAD_ADDRESS+APPLICATION_SIZE)-sizeof(uint32_t)))
+#define APPLICATION_LAST_64BIT_ADDRRESS ((uint64_t *)((APPLICATION_LOAD_ADDRESS+APPLICATION_SIZE)-sizeof(uint64_t)))
+
+/* If this board uses big flash that have large sectors */
+
+#define OPT_USE_YIELD
+
+/* Bootloader Option*****************************************************************
+ *
+ */
+#define GPIO_GETNODEINFO_JUMPER (GPIO_BOOT_CONFIG & ~GPIO_EXTI)

boards/ark/cannode/src/can.c

@@ -0,0 +1,130 @@
+/****************************************************************************
+ *
+ *   Copyright (C) 2021 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file can.c
+ *
+ * Board-specific CAN functions.
+ */
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <px4_platform_common/px4_config.h>
+
+#include <errno.h>
+#include <debug.h>
+
+#include <nuttx/can/can.h>
+#include <arch/board/board.h>
+
+#include "chip.h"
+#include "arm_arch.h"
+
+#include "stm32.h"
+#include "stm32_can.h"
+#include "board_config.h"
+
+#ifdef CONFIG_CAN
+
+/************************************************************************************
+ * Pre-processor Definitions
+ ************************************************************************************/
+/* Configuration ********************************************************************/
+
+#if defined(CONFIG_STM32_CAN1) && defined(CONFIG_STM32_CAN2)
+#  warning "Both CAN1 and CAN2 are enabled.  Assuming only CAN1."
+#  undef CONFIG_STM32_CAN2
+#endif
+
+#ifdef CONFIG_STM32_CAN1
+#  define CAN_PORT 1
+#else
+#  define CAN_PORT 2
+#endif
+
+/************************************************************************************
+ * Private Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+int can_devinit(void);
+
+/************************************************************************************
+ * Name: can_devinit
+ *
+ * Description:
+ *   All STM32 architectures must provide the following interface to work with
+ *   examples/can.
+ *
+ ************************************************************************************/
+
+int can_devinit(void)
+{
+	static bool initialized = false;
+	struct can_dev_s *can;
+	int ret;
+
+	/* Check if we have already initialized */
+
+	if (!initialized) {
+		/* Call stm32_caninitialize() to get an instance of the CAN interface */
+
+		can = stm32_caninitialize(CAN_PORT);
+
+		if (can == NULL) {
+			canerr("ERROR:  Failed to get CAN interface\n");
+			return -ENODEV;
+		}
+
+		/* Register the CAN driver at "/dev/can0" */
+
+		ret = can_register("/dev/can0", can);
+
+		if (ret < 0) {
+			canerr("ERROR: can_register failed: %d\n", ret);
+			return ret;
+		}
+
+		/* Now we are initialized */
+
+		initialized = true;
+	}
+
+	return OK;
+}
+
+#endif

boards/ark/cannode/src/i2c.cpp

@@ -0,0 +1,38 @@
+/****************************************************************************
+ *
+ *   Copyright (C) 2021 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+#include <px4_arch/i2c_hw_description.h>
+
+constexpr px4_i2c_bus_t px4_i2c_buses[I2C_BUS_MAX_BUS_ITEMS] = {
+	initI2CBusExternal(1),
+};

boards/ark/cannode/src/init.c

@@ -0,0 +1,188 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2021 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file init.c
+ *
+ * board specific early startup code.  This file implements the
+ * board_app_initialize() function that is called early by nsh during startup.
+ *
+ * Code here is run before the rcS script is invoked; it should start required
+ * subsystems and perform board-specific initialization.
+ */
+
+#include <px4_platform_common/px4_config.h>
+#include <px4_platform_common/tasks.h>
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <string.h>
+#include <debug.h>
+#include <errno.h>
+#include <syslog.h>
+
+#include <nuttx/board.h>
+
+#include <stm32.h>
+#include "board_config.h"
+#include "led.h"
+#include <stm32_uart.h>
+
+#include <arch/board/board.h>
+
+#include <drivers/drv_hrt.h>
+#include <drivers/drv_board_led.h>
+#include <drivers/drv_watchdog.h>
+
+#include <systemlib/px4_macros.h>
+
+#include <px4_platform_common/init.h>
+#include <px4_platform/gpio.h>
+
+#include <drivers/drv_pwm_output.h>
+#include <px4_arch/io_timer.h>
+
+# if defined(FLASH_BASED_PARAMS)
+#  include <parameters/flashparams/flashfs.h>
+#endif
+
+/************************************************************************************
+ * Name: board_on_reset
+ *
+ * Description:
+ * Optionally provided function called on entry to board_system_reset
+ * It should perform any house keeping prior to the rest.
+ *
+ * status - 1 if resetting to boot loader
+ *          0 if just resetting
+ *
+ ************************************************************************************/
+__EXPORT void board_on_reset(int status)
+{
+	// Configure the GPIO pins to outputs and keep them low.
+	for (int i = 0; i < DIRECT_PWM_OUTPUT_CHANNELS; ++i) {
+		px4_arch_configgpio(io_timer_channel_get_gpio_output(i));
+	}
+
+	/*
+	 * On resets invoked from system (not boot) insure we establish a low
+	 * output state (discharge the pins) on PWM pins before they become inputs.
+	 */
+
+	if (status >= 0) {
+		up_mdelay(400);
+	}
+}
+
+/************************************************************************************
+ * Name: stm32_boardinitialize
+ *
+ * Description:
+ *   All STM32 architectures must provide the following entry point.  This entry point
+ *   is called early in the initialization -- after all memory has been configured
+ *   and mapped but before any devices have been initialized.
+ *
+ ************************************************************************************/
+
+__EXPORT void stm32_boardinitialize(void)
+{
+	// Reset all PWM to Low outputs.
+	board_on_reset(-1);
+
+	watchdog_init();
+
+	/* configure pins */
+	const uint32_t gpio[] = PX4_GPIO_INIT_LIST;
+	px4_gpio_init(gpio, arraySize(gpio));
+
+	// Configure SPI all interfaces GPIO & enable power.
+	stm32_spiinitialize();
+}
+
+/****************************************************************************
+ * Name: board_app_initialize
+ *
+ * Description:
+ *   Perform application specific initialization.  This function is never
+ *   called directly from application code, but only indirectly via the
+ *   (non-standard) boardctl() interface using the command BOARDIOC_INIT.
+ *
+ * Input Parameters:
+ *   arg - The boardctl() argument is passed to the board_app_initialize()
+ *         implementation without modification.  The argument has no
+ *         meaning to NuttX; the meaning of the argument is a contract
+ *         between the board-specific initalization logic and the the
+ *         matching application logic.  The value cold be such things as a
+ *         mode enumeration value, a set of DIP switch switch settings, a
+ *         pointer to configuration data read from a file or serial FLASH,
+ *         or whatever you would like to do with it.  Every implementation
+ *         should accept zero/NULL as a default configuration.
+ *
+ * Returned Value:
+ *   Zero (OK) is returned on success; a negated errno value is returned on
+ *   any failure to indicate the nature of the failure.
+ *
+ ****************************************************************************/
+
+__EXPORT int board_app_initialize(uintptr_t arg)
+{
+	px4_platform_init();
+
+#if defined(SERIAL_HAVE_RXDMA)
+	// set up the serial DMA polling at 1ms intervals for received bytes that have not triggered a DMA event.
+	static struct hrt_call serial_dma_call;
+	hrt_call_every(&serial_dma_call, 1000, 1000, (hrt_callout)stm32_serial_dma_poll, NULL);
+#endif
+
+#if defined(FLASH_BASED_PARAMS)
+	static sector_descriptor_t params_sector_map[] = {
+		{2, 16 * 1024, 0x08008000},
+		{3, 16 * 1024, 0x0800C000},
+		{0, 0, 0},
+	};
+
+	/* Initialize the flashfs layer to use heap allocated memory */
+	int result = parameter_flashfs_init(params_sector_map, NULL, 0);
+
+	if (result != OK) {
+		syslog(LOG_ERR, "[boot] FAILED to init params in FLASH %d\n", result);
+	}
+
+#endif // FLASH_BASED_PARAMS
+
+	/* Configure the HW based on the manifest */
+
+	px4_platform_configure();
+
+	return OK;
+}

boards/ark/cannode/src/led.c

@@ -0,0 +1,124 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2021 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file led.c
+ *
+ * LED backend.
+ */
+
+#include <px4_platform_common/px4_config.h>
+
+#include <stdbool.h>
+
+#include "chip.h"
+#include "stm32_gpio.h"
+#include "board_config.h"
+
+#include <nuttx/board.h>
+#include <arch/board/board.h>
+
+#include "led.h"
+
+#define TMR_BASE        STM32_TIM1_BASE
+#define TMR_FREQUENCY   STM32_APB2_TIM1_CLKIN
+#define TMR_REG(o)      (TMR_BASE+(o))
+
+void rgb_led(int r, int g, int b, int freqs)
+{
+
+	long fosc = TMR_FREQUENCY;
+	long prescale = 2048;
+	long p1s = fosc / prescale;
+	long p0p5s  = p1s / 2;
+	uint16_t val;
+	static bool once = 0;
+
+	if (!once) {
+		once = 1;
+
+		/* Enabel Clock to Block */
+		modifyreg32(STM32_RCC_APB2ENR, 0, RCC_APB2ENR_TIM1EN);
+
+		/* Reload */
+
+		val = getreg16(TMR_REG(STM32_BTIM_EGR_OFFSET));
+		val |= ATIM_EGR_UG;
+		putreg16(val, TMR_REG(STM32_BTIM_EGR_OFFSET));
+
+		/* Set Prescaler STM32_TIM_SETCLOCK */
+
+		putreg16(prescale, TMR_REG(STM32_BTIM_PSC_OFFSET));
+
+		/* Enable STM32_TIM_SETMODE*/
+
+		putreg16(ATIM_CR1_CEN | ATIM_CR1_ARPE, TMR_REG(STM32_BTIM_CR1_OFFSET));
+
+
+		putreg16((ATIM_CCMR_MODE_PWM1 << ATIM_CCMR1_OC1M_SHIFT) | ATIM_CCMR1_OC1PE |
+			 (ATIM_CCMR_MODE_PWM1 << ATIM_CCMR1_OC2M_SHIFT) | ATIM_CCMR1_OC2PE, TMR_REG(STM32_GTIM_CCMR1_OFFSET));
+		putreg16((ATIM_CCMR_MODE_PWM1 << ATIM_CCMR2_OC3M_SHIFT) | ATIM_CCMR2_OC3PE, TMR_REG(STM32_GTIM_CCMR2_OFFSET));
+		putreg16(ATIM_CCER_CC3E | ATIM_CCER_CC3P |
+			 ATIM_CCER_CC2E | ATIM_CCER_CC2P |
+			 ATIM_CCER_CC1E | ATIM_CCER_CC1P, TMR_REG(STM32_GTIM_CCER_OFFSET));
+
+
+		stm32_configgpio(GPIO_TIM1_CH1);
+		stm32_configgpio(GPIO_TIM1_CH2);
+		stm32_configgpio(GPIO_TIM1_CH3);
+
+		/* master output enable = on */
+		putreg16(ATIM_BDTR_MOE, (TMR_REG(STM32_ATIM_BDTR_OFFSET)));
+	}
+
+	long p  = freqs == 0 ? p1s : p1s / freqs;
+	putreg32(p, TMR_REG(STM32_BTIM_ARR_OFFSET));
+
+	p  = freqs == 0 ? p1s + 1 : p0p5s / freqs;
+
+	putreg32((r * p) / 255, TMR_REG(STM32_GTIM_CCR1_OFFSET));
+	putreg32((g * p) / 255, TMR_REG(STM32_GTIM_CCR2_OFFSET));
+	putreg32((b * p) / 255, TMR_REG(STM32_GTIM_CCR3_OFFSET));
+
+	val = getreg16(TMR_REG(STM32_BTIM_CR1_OFFSET));
+
+	if (freqs == 0) {
+		val &= ~ATIM_CR1_CEN;
+
+	} else {
+		val |= ATIM_CR1_CEN;
+	}
+
+	putreg16(val, TMR_REG(STM32_BTIM_CR1_OFFSET));
+
+}

boards/ark/cannode/src/led.h

@@ -0,0 +1,37 @@
+/****************************************************************************
+ *
+ *   Copyright (C) 2015 PX4 Development Team. All rights reserved.
+ *   Author: David Sidrane<david_s5@nscdg.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+__BEGIN_DECLS
+void rgb_led(int r, int g, int b, int freqs);
+__END_DECLS

boards/ark/cannode/src/spi.cpp

@@ -0,0 +1,48 @@
+/****************************************************************************
+ *
+ *   Copyright (C) 2021 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+#include <px4_arch/spi_hw_description.h>
+#include <drivers/drv_sensor.h>
+#include <nuttx/spi/spi.h>
+
+constexpr px4_spi_bus_t px4_spi_buses[SPI_BUS_MAX_BUS_ITEMS] = {
+	initSPIBus(SPI::Bus::SPI1, {
+		initSPIDevice(DRV_IMU_DEVTYPE_ICM42688P, SPI::CS{GPIO::PortA, GPIO::Pin4}, SPI::DRDY{GPIO::PortB, GPIO::Pin2}),
+	}),
+	initSPIBusExternal(SPI::Bus::SPI2, {
+		initSPIConfigExternal(SPI::CS{GPIO::PortB, GPIO::Pin12}),
+		initSPIConfigExternal(SPI::CS{GPIO::PortC, GPIO::Pin13}),
+	}),
+};
+
+static constexpr bool unused = validateSPIConfig(px4_spi_buses);

boards/ark/cannode/src/timer_config.cpp

@@ -0,0 +1,54 @@
+/****************************************************************************
+ *
+ *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+#include <px4_arch/io_timer_hw_description.h>
+
+constexpr io_timers_t io_timers[MAX_IO_TIMERS] = {
+	initIOTimer(Timer::Timer2),
+	initIOTimer(Timer::Timer3),
+	//initIOTimer(Timer::Timer4),
+};
+
+constexpr timer_io_channels_t timer_io_channels[MAX_TIMER_IO_CHANNELS] = {
+	initIOTimerChannel(io_timers, {Timer::Timer2, Timer::Channel1}, {GPIO::PortA, GPIO::Pin0}),
+	initIOTimerChannel(io_timers, {Timer::Timer2, Timer::Channel2}, {GPIO::PortA, GPIO::Pin1}),
+	initIOTimerChannel(io_timers, {Timer::Timer2, Timer::Channel3}, {GPIO::PortB, GPIO::Pin10}),
+	initIOTimerChannel(io_timers, {Timer::Timer3, Timer::Channel1}, {GPIO::PortB, GPIO::Pin4}),
+	initIOTimerChannel(io_timers, {Timer::Timer3, Timer::Channel2}, {GPIO::PortB, GPIO::Pin5}),
+	initIOTimerChannel(io_timers, {Timer::Timer3, Timer::Channel3}, {GPIO::PortB, GPIO::Pin0}),
+	//initIOTimerChannel(io_timers, {Timer::Timer3, Timer::Channel4}, {GPIO::PortB, GPIO::Pin1}),
+	//initIOTimerChannel(io_timers, {Timer::Timer4, Timer::Channel2}, {GPIO::PortB, GPIO::Pin7}),
+};
+
+constexpr io_timers_channel_mapping_t io_timers_channel_mapping =
+	initIOTimerChannelMapping(io_timers, timer_io_channels);

boards/ark/cannode/uavcan_board_identity

@@ -0,0 +1,17 @@
+# UAVCAN boot loadable Module ID
+set(uavcanblid_sw_version_major 0)
+set(uavcanblid_sw_version_minor 1)
+add_definitions(
+	-DAPP_VERSION_MAJOR=${uavcanblid_sw_version_major}
+	-DAPP_VERSION_MINOR=${uavcanblid_sw_version_minor}
+)
+
+set(uavcanblid_hw_version_major 0)
+set(uavcanblid_hw_version_minor 83)
+set(uavcanblid_name "\"org.ark.cannode\"")
+
+add_definitions(
+	-DHW_UAVCAN_NAME=${uavcanblid_name}
+	-DHW_VERSION_MAJOR=${uavcanblid_hw_version_major}
+	-DHW_VERSION_MINOR=${uavcanblid_hw_version_minor}
+)

boards/ark/fmu-v6x/bootloader.px4board

@@ -0,0 +1,3 @@
+CONFIG_BOARD_TOOLCHAIN="arm-none-eabi"
+CONFIG_BOARD_ARCHITECTURE="cortex-m7"
+CONFIG_BOARD_ROMFSROOT=""

boards/ark/fmu-v6x/default.px4board

@@ -0,0 +1,96 @@
+CONFIG_BOARD_TOOLCHAIN="arm-none-eabi"
+CONFIG_BOARD_ARCHITECTURE="cortex-m7"
+CONFIG_BOARD_ETHERNET=y
+CONFIG_BOARD_SERIAL_GPS1="/dev/ttyS0"
+CONFIG_BOARD_SERIAL_GPS2="/dev/ttyS7"
+CONFIG_BOARD_SERIAL_TEL1="/dev/ttyS6"
+CONFIG_BOARD_SERIAL_TEL2="/dev/ttyS4"
+CONFIG_BOARD_SERIAL_TEL3="/dev/ttyS1"
+CONFIG_BOARD_SERIAL_TEL4="/dev/ttyS3"
+CONFIG_DRIVERS_ADC_BOARD_ADC=y
+CONFIG_DRIVERS_BAROMETER_BMP388=y
+CONFIG_DRIVERS_BAROMETER_MS5611=y
+CONFIG_DRIVERS_BATT_SMBUS=y
+CONFIG_DRIVERS_CAMERA_CAPTURE=y
+CONFIG_DRIVERS_CAMERA_TRIGGER=y
+CONFIG_COMMON_DIFFERENTIAL_PRESSURE=y
+CONFIG_COMMON_DISTANCE_SENSOR=y
+CONFIG_DRIVERS_DSHOT=y
+CONFIG_DRIVERS_GPS=y
+CONFIG_DRIVERS_HEATER=y
+CONFIG_DRIVERS_IMU_INVENSENSE_ICM42688P=y
+CONFIG_DRIVERS_IMU_INVENSENSE_IIM42652=y
+CONFIG_COMMON_LIGHT=y
+CONFIG_COMMON_MAGNETOMETER=y
+CONFIG_COMMON_OPTICAL_FLOW=y
+CONFIG_DRIVERS_POWER_MONITOR_INA226=y
+CONFIG_DRIVERS_POWER_MONITOR_INA228=y
+CONFIG_DRIVERS_POWER_MONITOR_INA238=y
+CONFIG_DRIVERS_PWM_OUT=y
+CONFIG_DRIVERS_PWM_OUT_SIM=y
+CONFIG_DRIVERS_PX4IO=y
+CONFIG_DRIVERS_RC_INPUT=y
+CONFIG_DRIVERS_SAFETY_BUTTON=y
+CONFIG_COMMON_TELEMETRY=y
+CONFIG_DRIVERS_TONE_ALARM=y
+CONFIG_DRIVERS_UAVCAN=y
+CONFIG_BOARD_UAVCAN_TIMER_OVERRIDE=2
+CONFIG_MODULES_AIRSPEED_SELECTOR=y
+CONFIG_MODULES_CAMERA_FEEDBACK=y
+CONFIG_MODULES_COMMANDER=y
+CONFIG_MODULES_CONTROL_ALLOCATOR=y
+CONFIG_MODULES_DATAMAN=y
+CONFIG_MODULES_EKF2=y
+CONFIG_MODULES_ESC_BATTERY=y
+CONFIG_MODULES_EVENTS=y
+CONFIG_MODULES_FLIGHT_MODE_MANAGER=y
+CONFIG_MODULES_FW_ATT_CONTROL=y
+CONFIG_MODULES_FW_AUTOTUNE_ATTITUDE_CONTROL=y
+CONFIG_MODULES_FW_POS_CONTROL_L1=y
+CONFIG_MODULES_GIMBAL=y
+CONFIG_MODULES_GYRO_CALIBRATION=y
+CONFIG_MODULES_GYRO_FFT=y
+CONFIG_MODULES_LAND_DETECTOR=y
+CONFIG_MODULES_LANDING_TARGET_ESTIMATOR=y
+CONFIG_MODULES_LOAD_MON=y
+CONFIG_MODULES_LOGGER=y
+CONFIG_MODULES_MAG_BIAS_ESTIMATOR=y
+CONFIG_MODULES_MANUAL_CONTROL=y
+CONFIG_MODULES_MAVLINK=y
+CONFIG_MODULES_MC_ATT_CONTROL=y
+CONFIG_MODULES_MC_AUTOTUNE_ATTITUDE_CONTROL=y
+CONFIG_MODULES_MC_HOVER_THRUST_ESTIMATOR=y
+CONFIG_MODULES_MC_POS_CONTROL=y
+CONFIG_MODULES_MC_RATE_CONTROL=y
+CONFIG_MODULES_NAVIGATOR=y
+CONFIG_MODULES_RC_UPDATE=y
+CONFIG_MODULES_ROVER_POS_CONTROL=y
+CONFIG_MODULES_SENSORS=y
+CONFIG_MODULES_SIH=y
+CONFIG_MODULES_TEMPERATURE_COMPENSATION=y
+CONFIG_MODULES_VTOL_ATT_CONTROL=y
+CONFIG_SYSTEMCMDS_ACTUATOR_TEST=y
+CONFIG_SYSTEMCMDS_BL_UPDATE=y
+CONFIG_SYSTEMCMDS_DMESG=y
+CONFIG_SYSTEMCMDS_HARDFAULT_LOG=y
+CONFIG_SYSTEMCMDS_I2CDETECT=y
+CONFIG_SYSTEMCMDS_LED_CONTROL=y
+CONFIG_SYSTEMCMDS_MFT=y
+CONFIG_SYSTEMCMDS_MIXER=y
+CONFIG_SYSTEMCMDS_MOTOR_TEST=y
+CONFIG_SYSTEMCMDS_MTD=y
+CONFIG_SYSTEMCMDS_NETMAN=y
+CONFIG_SYSTEMCMDS_NSHTERM=y
+CONFIG_SYSTEMCMDS_PARAM=y
+CONFIG_SYSTEMCMDS_PERF=y
+CONFIG_SYSTEMCMDS_PWM=y
+CONFIG_SYSTEMCMDS_REBOOT=y
+CONFIG_SYSTEMCMDS_SD_BENCH=y
+CONFIG_SYSTEMCMDS_SD_STRESS=y
+CONFIG_SYSTEMCMDS_SYSTEM_TIME=y
+CONFIG_SYSTEMCMDS_TOP=y
+CONFIG_SYSTEMCMDS_TOPIC_LISTENER=y
+CONFIG_SYSTEMCMDS_TUNE_CONTROL=y
+CONFIG_SYSTEMCMDS_UORB=y
+CONFIG_SYSTEMCMDS_VER=y
+CONFIG_SYSTEMCMDS_WORK_QUEUE=y

boards/ark/fmu-v6x/firmware.prototype

@@ -0,0 +1,13 @@
+{
+    "board_id": 57,
+    "magic": "ARKFWv1",
+    "description": "Firmware for the ARKFMUv6X board",
+    "image": "",
+    "build_time": 0,
+    "summary": "ARKFMUv6X",
+    "version": "0.1",
+    "image_size": 0,
+    "image_maxsize": 1966080,
+    "git_identity": "",
+    "board_revision": 0
+}

boards/ark/fmu-v6x/init/rc.board_defaults

@@ -0,0 +1,26 @@
+#!/bin/sh
+#
+# board specific defaults
+#------------------------------------------------------------------------------
+
+# Mavlink ethernet (CFG 1000)
+param set-default MAV_2_CONFIG 1000
+param set-default MAV_2_BROADCAST 1
+param set-default MAV_2_MODE 0
+param set-default MAV_2_RADIO_CTL 0
+param set-default MAV_2_RATE 100000
+param set-default MAV_2_REMOTE_PRT 14550
+param set-default MAV_2_UDP_PRT 14550
+
+param set-default SENS_EN_INA238 0
+param set-default SENS_EN_INA228 0
+param set-default SENS_EN_INA226 1
+
+if ver hwtypecmp ARKV6X001000 ARKV6X001001 ARKV6X001002 ARKV6X001003 ARKV6X001004 ARKV6X001005 ARKV6X001006 ARKV6X001007
+then
+	param set-default SYS_USE_IO 0
+else
+	param set-default SYS_USE_IO 1
+fi
+
+safety_button start

boards/ark/fmu-v6x/init/rc.board_sensors

@@ -0,0 +1,47 @@
+#!/bin/sh
+#
+# PX4 FMUv6X specific board sensors init
+#------------------------------------------------------------------------------
+board_adc start
+
+if param compare SENS_EN_INA226 1
+then
+	# Start Digital power monitors
+	ina226 -X -b 1 -t 1 -k start
+	ina226 -X -b 2 -t 2 -k start
+fi
+
+if param compare SENS_EN_INA228 1
+then
+	# Start Digital power monitors
+	ina228 -X -b 1 -t 1 -k start
+	ina228 -X -b 2 -t 2 -k start
+fi
+
+if param compare SENS_EN_INA238 1
+then
+	# Start Digital power monitors
+	ina238 -X -b 1 -t 1 -k start
+	ina238 -X -b 2 -t 2 -k start
+fi
+
+# Internal SPI bus IIM42652
+iim42652 -R 3 -s -b 1 start
+
+# Internal SPI bus ICM42688p
+icm42688p -R 9 -s -b 2 start
+
+# Internal SPI bus ICM42688p
+icm42688p -R 6 -s -b 3 start
+
+# Internal magnetometer on I2c
+bmm150 -I start
+
+# External compass on GPS1/I2C1 (the 3rd external bus): standard Holybro Pixhawk 4 or CUAV V5 GPS/compass puck (with lights, safety button, and buzzer)
+ist8310 -X -b 1 -R 10 start
+
+# Possible internal Baro
+bmp388 -I start
+
+# Baro on I2C3
+ms5611 -X start

boards/ark/fmu-v6x/nuttx-config/Kconfig

@@ -0,0 +1,17 @@
+#
+# For a description of the syntax of this configuration file,
+# see misc/tools/kconfig-language.txt.
+#
+config BOARD_HAS_PROBES
+	bool "Board provides GPIO or other Hardware for signaling to timing analyze."
+	default y
+	---help---
+		This board provides GPIO FMU-CH1-5, CAP1-6 as PROBE_1-11 to provide timing signals from selected drivers.
+
+config BOARD_USE_PROBES
+	bool "Enable the use the board provided FMU-CH1-5, CAP1-6 as PROBE_1-11"
+	default n
+	depends on BOARD_HAS_PROBES
+
+	---help---
+		Select to use GPIO FMU-CH1-5, CAP1-6  to provide timing signals from selected drivers.

boards/ark/fmu-v6x/nuttx-config/bootloader/defconfig

@@ -0,0 +1,96 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed .config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that includes your
+# modifications.
+#
+# CONFIG_DEV_CONSOLE is not set
+# CONFIG_DISABLE_PSEUDOFS_OPERATIONS is not set
+# CONFIG_SPI_EXCHANGE is not set
+# CONFIG_STM32H7_SYSCFG is not set
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD_CUSTOM=y
+CONFIG_ARCH_BOARD_CUSTOM_DIR="../../../../boards/ark/fmu-v6x/nuttx-config"
+CONFIG_ARCH_BOARD_CUSTOM_DIR_RELPATH=y
+CONFIG_ARCH_BOARD_CUSTOM_NAME="px4"
+CONFIG_ARCH_CHIP="stm32h7"
+CONFIG_ARCH_CHIP_STM32H753II=y
+CONFIG_ARCH_CHIP_STM32H7=y
+CONFIG_ARCH_INTERRUPTSTACK=512
+CONFIG_ARMV7M_BASEPRI_WAR=y
+CONFIG_ARMV7M_ICACHE=y
+CONFIG_ARMV7M_MEMCPY=y
+CONFIG_ARMV7M_USEBASEPRI=y
+CONFIG_BOARDCTL_RESET=y
+CONFIG_BOARD_INITTHREAD_PRIORITY=254
+CONFIG_BOARD_LATE_INITIALIZE=y
+CONFIG_BOARD_LOOPSPERMSEC=95150
+CONFIG_BOARD_RESET_ON_ASSERT=2
+CONFIG_C99_BOOL8=y
+CONFIG_CDCACM=y
+CONFIG_CDCACM_IFLOWCONTROL=y
+CONFIG_CDCACM_PRODUCTID=0x0035
+CONFIG_CDCACM_PRODUCTSTR="ARK BL FMU v6X.x"
+CONFIG_CDCACM_RXBUFSIZE=600
+CONFIG_CDCACM_TXBUFSIZE=12000
+CONFIG_CDCACM_VENDORID=0x3185
+CONFIG_CDCACM_VENDORSTR="ARK"
+CONFIG_CLOCK_MONOTONIC=y
+CONFIG_DEBUG_FULLOPT=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_DEFAULT_SMALL=y
+CONFIG_DISABLE_MQUEUE=y
+CONFIG_DISABLE_PTHREAD=y
+CONFIG_EXPERIMENTAL=y
+CONFIG_FDCLONE_DISABLE=y
+CONFIG_FDCLONE_STDIO=y
+CONFIG_HAVE_CXX=y
+CONFIG_HAVE_CXXINITIALIZE=y
+CONFIG_IDLETHREAD_STACKSIZE=750
+CONFIG_LIBC_FLOATINGPOINT=y
+CONFIG_LIBC_LONG_LONG=y
+CONFIG_LIBC_STRERROR=y
+CONFIG_LIB_BOARDCTL=y
+CONFIG_MEMSET_64BIT=y
+CONFIG_MEMSET_OPTSPEED=y
+CONFIG_PREALLOC_TIMERS=50
+CONFIG_PTHREAD_STACK_MIN=512
+CONFIG_RAM_SIZE=245760
+CONFIG_RAM_START=0x20010000
+CONFIG_RAW_BINARY=y
+CONFIG_SDCLONE_DISABLE=y
+CONFIG_SERIAL_TERMIOS=y
+CONFIG_SIG_DEFAULT=y
+CONFIG_SIG_SIGALRM_ACTION=y
+CONFIG_SIG_SIGUSR1_ACTION=y
+CONFIG_SIG_SIGUSR2_ACTION=y
+CONFIG_SPI=y
+CONFIG_STACK_COLORATION=y
+CONFIG_START_DAY=30
+CONFIG_START_MONTH=11
+CONFIG_STDIO_BUFFER_SIZE=32
+CONFIG_STM32H7_BKPSRAM=y
+CONFIG_STM32H7_DMA1=y
+CONFIG_STM32H7_DMA2=y
+CONFIG_STM32H7_OTGFS=y
+CONFIG_STM32H7_PROGMEM=y
+CONFIG_STM32H7_SERIAL_DISABLE_REORDERING=y
+CONFIG_STM32H7_TIM1=y
+CONFIG_STM32H7_UART7=y
+CONFIG_SYSTEMTICK_HOOK=y
+CONFIG_SYSTEM_CDCACM=y
+CONFIG_TASK_NAME_SIZE=24
+CONFIG_TTY_SIGINT=y
+CONFIG_TTY_SIGINT_CHAR=0x03
+CONFIG_TTY_SIGTSTP=y
+CONFIG_UART7_RXBUFSIZE=512
+CONFIG_UART7_RXDMA=y
+CONFIG_UART7_TXBUFSIZE=512
+CONFIG_UART7_TXDMA=y
+CONFIG_USBDEV=y
+CONFIG_USBDEV_BUSPOWERED=y
+CONFIG_USBDEV_MAXPOWER=500
+CONFIG_USEC_PER_TICK=1000
+CONFIG_USERMAIN_STACKSIZE=2944
+CONFIG_USER_ENTRYPOINT="bootloader_main"

boards/ark/fmu-v6x/nuttx-config/include/board.h

@@ -0,0 +1,558 @@
+/************************************************************************************
+ * nuttx-configs/px4_fmu-v6x/include/board.h
+ *
+ *   Copyright (C) 2016-2019 Gregory Nutt. All rights reserved.
+ *   Authors: David Sidrane <david.sidrane@nscdg.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ************************************************************************************/
+#ifndef __NUTTX_CONFIG_PX4_FMU_V6X_INCLUDE_BOARD_H
+#define __NUTTX_CONFIG_PX4_FMU_V6X_INCLUDE_BOARD_H
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include "board_dma_map.h"
+
+#include <nuttx/config.h>
+
+#ifndef __ASSEMBLY__
+# include <stdint.h>
+#endif
+
+#include "stm32_rcc.h"
+#include "stm32_sdmmc.h"
+
+/************************************************************************************
+ * Pre-processor Definitions
+ ************************************************************************************/
+
+/* Clocking *************************************************************************/
+/* The px4_fmu-v6X  board provides the following clock sources:
+ *
+ *   X1: 16 MHz crystal for HSE
+ *
+ * So we have these clock source available within the STM32
+ *
+ *   HSI: 16 MHz RC factory-trimmed
+ *   HSE: 16 MHz crystal for HSE
+ */
+
+#define STM32_BOARD_XTAL        16000000ul
+
+#define STM32_HSI_FREQUENCY     16000000ul
+#define STM32_LSI_FREQUENCY     32000
+#define STM32_HSE_FREQUENCY     STM32_BOARD_XTAL
+#define STM32_LSE_FREQUENCY     32768
+
+/* Main PLL Configuration.
+ *
+ * PLL source is HSE = 16,000,000
+ *
+ * PLL_VCOx = (STM32_HSE_FREQUENCY / PLLM) * PLLN
+ * Subject to:
+ *
+ *     1 <= PLLM <= 63
+ *     4 <= PLLN <= 512
+ *   150 MHz <= PLL_VCOL <= 420MHz
+ *   192 MHz <= PLL_VCOH <= 836MHz
+ *
+ * SYSCLK  = PLL_VCO / PLLP
+ * CPUCLK  = SYSCLK / D1CPRE
+ * Subject to
+ *
+ *   PLLP1   = {2, 4, 6, 8, ..., 128}
+ *   PLLP2,3 = {2, 3, 4, ..., 128}
+ *   CPUCLK <= 480 MHz
+ */
+
+#define STM32_BOARD_USEHSE
+
+#define STM32_PLLCFG_PLLSRC      RCC_PLLCKSELR_PLLSRC_HSE
+
+/* PLL1, wide 4 - 8 MHz input, enable DIVP, DIVQ, DIVR
+ *
+ *   PLL1_VCO = (16,000,000 / 1) * 60 = 960 MHz
+ *
+ *   PLL1P = PLL1_VCO/2  = 960 MHz / 2   = 480 MHz
+ *   PLL1Q = PLL1_VCO/4  = 960 MHz / 4   = 240 MHz
+ *   PLL1R = PLL1_VCO/8  = 960 MHz / 8   = 120 MHz
+ */
+
+#define STM32_PLLCFG_PLL1CFG    (RCC_PLLCFGR_PLL1VCOSEL_WIDE | \
+				 RCC_PLLCFGR_PLL1RGE_4_8_MHZ | \
+				 RCC_PLLCFGR_DIVP1EN | \
+				 RCC_PLLCFGR_DIVQ1EN | \
+				 RCC_PLLCFGR_DIVR1EN)
+#define STM32_PLLCFG_PLL1M       RCC_PLLCKSELR_DIVM1(1)
+#define STM32_PLLCFG_PLL1N       RCC_PLL1DIVR_N1(60)
+#define STM32_PLLCFG_PLL1P       RCC_PLL1DIVR_P1(2)
+#define STM32_PLLCFG_PLL1Q       RCC_PLL1DIVR_Q1(4)
+#define STM32_PLLCFG_PLL1R       RCC_PLL1DIVR_R1(8)
+
+#define STM32_VCO1_FREQUENCY     ((STM32_HSE_FREQUENCY / 1) * 60)
+#define STM32_PLL1P_FREQUENCY    (STM32_VCO1_FREQUENCY / 2)
+#define STM32_PLL1Q_FREQUENCY    (STM32_VCO1_FREQUENCY / 4)
+#define STM32_PLL1R_FREQUENCY    (STM32_VCO1_FREQUENCY / 8)
+
+/* PLL2 */
+
+#define STM32_PLLCFG_PLL2CFG     (RCC_PLLCFGR_PLL2VCOSEL_WIDE | \
+				  RCC_PLLCFGR_PLL2RGE_4_8_MHZ | \
+				  RCC_PLLCFGR_DIVP2EN | \
+				  RCC_PLLCFGR_DIVQ2EN | \
+				  RCC_PLLCFGR_DIVR2EN)
+#define STM32_PLLCFG_PLL2M       RCC_PLLCKSELR_DIVM2(4)
+#define STM32_PLLCFG_PLL2N       RCC_PLL2DIVR_N2(48)
+#define STM32_PLLCFG_PLL2P       RCC_PLL2DIVR_P2(2)
+#define STM32_PLLCFG_PLL2Q       RCC_PLL2DIVR_Q2(2)
+#define STM32_PLLCFG_PLL2R       RCC_PLL2DIVR_R2(2)
+
+#define STM32_VCO2_FREQUENCY     ((STM32_HSE_FREQUENCY / 4) * 48)
+#define STM32_PLL2P_FREQUENCY    (STM32_VCO2_FREQUENCY / 2)
+#define STM32_PLL2Q_FREQUENCY    (STM32_VCO2_FREQUENCY / 2)
+#define STM32_PLL2R_FREQUENCY    (STM32_VCO2_FREQUENCY / 2)
+
+/* PLL3 */
+
+#define STM32_PLLCFG_PLL3CFG    (RCC_PLLCFGR_PLL3VCOSEL_WIDE | \
+				 RCC_PLLCFGR_PLL3RGE_4_8_MHZ | \
+				 RCC_PLLCFGR_DIVQ3EN)
+#define STM32_PLLCFG_PLL3M      RCC_PLLCKSELR_DIVM3(4)
+#define STM32_PLLCFG_PLL3N      RCC_PLL3DIVR_N3(48)
+#define STM32_PLLCFG_PLL3P      RCC_PLL3DIVR_P3(2)
+#define STM32_PLLCFG_PLL3Q      RCC_PLL3DIVR_Q3(4)
+#define STM32_PLLCFG_PLL3R      RCC_PLL3DIVR_R3(2)
+
+#define STM32_VCO3_FREQUENCY    ((STM32_HSE_FREQUENCY / 4) * 48)
+#define STM32_PLL3P_FREQUENCY   (STM32_VCO3_FREQUENCY / 2)
+#define STM32_PLL3Q_FREQUENCY   (STM32_VCO3_FREQUENCY / 4)
+#define STM32_PLL3R_FREQUENCY   (STM32_VCO3_FREQUENCY / 2)
+
+/* SYSCLK = PLL1P = 480MHz
+ * CPUCLK = SYSCLK / 1 = 480 MHz
+ */
+
+#define STM32_RCC_D1CFGR_D1CPRE  (RCC_D1CFGR_D1CPRE_SYSCLK)
+#define STM32_SYSCLK_FREQUENCY   (STM32_PLL1P_FREQUENCY)
+#define STM32_CPUCLK_FREQUENCY   (STM32_SYSCLK_FREQUENCY / 1)
+
+/* Configure Clock Assignments */
+
+/* AHB clock (HCLK) is SYSCLK/2 (240 MHz max)
+ * HCLK1 = HCLK2 = HCLK3 = HCLK4 = 240
+ */
+
+#define STM32_RCC_D1CFGR_HPRE   RCC_D1CFGR_HPRE_SYSCLKd2        /* HCLK  = SYSCLK / 2 */
+#define STM32_ACLK_FREQUENCY    (STM32_CPUCLK_FREQUENCY / 2)    /* ACLK in D1, HCLK3 in D1 */
+#define STM32_HCLK_FREQUENCY    (STM32_CPUCLK_FREQUENCY / 2)    /* HCLK in D2, HCLK4 in D3 */
+#define STM32_BOARD_HCLK        STM32_HCLK_FREQUENCY            /* same as above, to satisfy compiler */
+
+/* APB1 clock (PCLK1) is HCLK/2 (120 MHz) */
+
+#define STM32_RCC_D2CFGR_D2PPRE1  RCC_D2CFGR_D2PPRE1_HCLKd2       /* PCLK1 = HCLK / 2 */
+#define STM32_PCLK1_FREQUENCY     (STM32_HCLK_FREQUENCY/2)
+
+/* APB2 clock (PCLK2) is HCLK/2 (120 MHz) */
+
+#define STM32_RCC_D2CFGR_D2PPRE2  RCC_D2CFGR_D2PPRE2_HCLKd2       /* PCLK2 = HCLK / 2 */
+#define STM32_PCLK2_FREQUENCY     (STM32_HCLK_FREQUENCY/2)
+
+/* APB3 clock (PCLK3) is HCLK/2 (120 MHz) */
+
+#define STM32_RCC_D1CFGR_D1PPRE   RCC_D1CFGR_D1PPRE_HCLKd2        /* PCLK3 = HCLK / 2 */
+#define STM32_PCLK3_FREQUENCY     (STM32_HCLK_FREQUENCY/2)
+
+/* APB4 clock (PCLK4) is HCLK/4 (120 MHz) */
+
+#define STM32_RCC_D3CFGR_D3PPRE   RCC_D3CFGR_D3PPRE_HCLKd2       /* PCLK4 = HCLK / 2 */
+#define STM32_PCLK4_FREQUENCY     (STM32_HCLK_FREQUENCY/2)
+
+/* Timer clock frequencies */
+
+/* Timers driven from APB1 will be twice PCLK1 */
+
+#define STM32_APB1_TIM2_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM3_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM4_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM5_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM6_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM7_CLKIN   (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM12_CLKIN  (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM13_CLKIN  (2*STM32_PCLK1_FREQUENCY)
+#define STM32_APB1_TIM14_CLKIN  (2*STM32_PCLK1_FREQUENCY)
+
+/* Timers driven from APB2 will be twice PCLK2 */
+
+#define STM32_APB2_TIM1_CLKIN   (2*STM32_PCLK2_FREQUENCY)
+#define STM32_APB2_TIM8_CLKIN   (2*STM32_PCLK2_FREQUENCY)
+#define STM32_APB2_TIM15_CLKIN  (2*STM32_PCLK2_FREQUENCY)
+#define STM32_APB2_TIM16_CLKIN  (2*STM32_PCLK2_FREQUENCY)
+#define STM32_APB2_TIM17_CLKIN  (2*STM32_PCLK2_FREQUENCY)
+
+/* Kernel Clock Configuration
+ *
+ * Note: look at Table 54 in ST Manual
+ */
+
+/* I2C123 clock source */
+
+#define STM32_RCC_D2CCIP2R_I2C123SRC RCC_D2CCIP2R_I2C123SEL_HSI
+
+/* I2C4 clock source */
+
+#define STM32_RCC_D3CCIPR_I2C4SRC    RCC_D3CCIPR_I2C4SEL_HSI
+
+/* SPI123 clock source */
+
+#define STM32_RCC_D2CCIP1R_SPI123SRC RCC_D2CCIP1R_SPI123SEL_PLL2
+
+/* SPI45 clock source */
+
+#define STM32_RCC_D2CCIP1R_SPI45SRC  RCC_D2CCIP1R_SPI45SEL_PLL2
+
+/* SPI6 clock source */
+
+#define STM32_RCC_D3CCIPR_SPI6SRC    RCC_D3CCIPR_SPI6SEL_PLL2
+
+/* USB 1 and 2 clock source */
+
+#define STM32_RCC_D2CCIP2R_USBSRC    RCC_D2CCIP2R_USBSEL_PLL3
+
+/* ADC 1 2 3 clock source */
+
+#define STM32_RCC_D3CCIPR_ADCSEL     RCC_D3CCIPR_ADCSEL_PLL2
+
+/* FDCAN 1 2 clock source */
+
+#define STM32_RCC_D2CCIP1R_FDCANSEL  RCC_D2CCIP1R_FDCANSEL_HSE   /* FDCAN 1 2 clock source */
+
+#define STM32_FDCANCLK               STM32_HSE_FREQUENCY
+
+/* FLASH wait states
+ *
+ *  ------------ ---------- -----------
+ *  Vcore        MAX ACLK   WAIT STATES
+ *  ------------ ---------- -----------
+ *  1.15-1.26 V     70 MHz    0
+ *  (VOS1 level)   140 MHz    1
+ *                 210 MHz    2
+ *  1.05-1.15 V     55 MHz    0
+ *  (VOS2 level)   110 MHz    1
+ *                 165 MHz    2
+ *                 220 MHz    3
+ *  0.95-1.05 V     45 MHz    0
+ *  (VOS3 level)    90 MHz    1
+ *                 135 MHz    2
+ *                 180 MHz    3
+ *                 225 MHz    4
+ *  ------------ ---------- -----------
+ */
+
+#define BOARD_FLASH_WAITSTATES 2
+
+/* SDMMC definitions ********************************************************/
+
+/* Init 400kHz, freq = PLL1Q/(2*div)  div =  PLL1Q/(2*freq) */
+
+#define STM32_SDMMC_INIT_CLKDIV     (300 << STM32_SDMMC_CLKCR_CLKDIV_SHIFT)
+
+/* 25 MHz Max for now, 25 mHZ = PLL1Q/(2*div), div =  PLL1Q/(2*freq)
+ * div = 4.8 = 240 / 50, So round up to 5 for default speed 24 MB/s
+ */
+
+#if defined(CONFIG_STM32H7_SDMMC_XDMA) || defined(CONFIG_STM32H7_SDMMC_IDMA)
+#  define STM32_SDMMC_MMCXFR_CLKDIV   (5 << STM32_SDMMC_CLKCR_CLKDIV_SHIFT)
+#else
+#  define STM32_SDMMC_MMCXFR_CLKDIV   (100 << STM32_SDMMC_CLKCR_CLKDIV_SHIFT)
+#endif
+#if defined(CONFIG_STM32H7_SDMMC_XDMA) || defined(CONFIG_STM32H7_SDMMC_IDMA)
+#  define STM32_SDMMC_SDXFR_CLKDIV    (5 << STM32_SDMMC_CLKCR_CLKDIV_SHIFT)
+#else
+#  define STM32_SDMMC_SDXFR_CLKDIV    (100 << STM32_SDMMC_CLKCR_CLKDIV_SHIFT)
+#endif
+
+#define STM32_SDMMC_CLKCR_EDGE      STM32_SDMMC_CLKCR_NEGEDGE
+
+/* LED definitions ******************************************************************/
+/* The PX4 FMUV6X board has three, LED_GREEN a Green LED, LED_BLUE a Blue LED and
+ * LED_RED a Red LED, that can be controlled by software.
+ *
+ * If CONFIG_ARCH_LEDS is not defined, then the user can control the LEDs in any way.
+ * The following definitions are used to access individual LEDs.
+ */
+
+/* LED index values for use with board_userled() */
+
+/* LED definitions ******************************************************************/
+/* The px4_fmu-v6x board has three, LED_GREEN a Green LED, LED_BLUE a Blue LED and
+ * LED_RED a Red LED, that can be controlled by software.
+ *
+ * If CONFIG_ARCH_LEDS is not defined, then the user can control the LEDs in any way.
+ * The following definitions are used to access individual LEDs.
+ */
+
+/* LED index values for use with board_userled() */
+
+#define BOARD_LED1        0
+#define BOARD_LED2        1
+#define BOARD_LED3        2
+#define BOARD_NLEDS       3
+
+#define BOARD_LED_RED     BOARD_LED1
+#define BOARD_LED_GREEN   BOARD_LED2
+#define BOARD_LED_BLUE    BOARD_LED3
+
+/* LED bits for use with board_userled_all() */
+
+#define BOARD_LED1_BIT    (1 << BOARD_LED1)
+#define BOARD_LED2_BIT    (1 << BOARD_LED2)
+#define BOARD_LED3_BIT    (1 << BOARD_LED3)
+
+/* If CONFIG_ARCH_LEDS is defined, the usage by the board port is defined in
+ * include/board.h and src/stm32_leds.c. The LEDs are used to encode OS-related
+ * events as follows:
+ *
+ *
+ *   SYMBOL                     Meaning                      LED state
+ *                                                        Red   Green Blue
+ *   ----------------------  --------------------------  ------ ------ ----*/
+
+#define LED_STARTED        0 /* NuttX has been started   OFF    OFF   OFF  */
+#define LED_HEAPALLOCATE   1 /* Heap has been allocated  OFF    OFF   ON   */
+#define LED_IRQSENABLED    2 /* Interrupts enabled       OFF    ON    OFF  */
+#define LED_STACKCREATED   3 /* Idle stack created       OFF    ON    ON   */
+#define LED_INIRQ          4 /* In an interrupt          N/C    N/C   GLOW */
+#define LED_SIGNAL         5 /* In a signal handler      N/C    GLOW  N/C  */
+#define LED_ASSERTION      6 /* An assertion failed      GLOW   N/C   GLOW */
+#define LED_PANIC          7 /* The system has crashed   Blink  OFF   N/C  */
+#define LED_IDLE           8 /* MCU is is sleep mode     ON     OFF   OFF  */
+
+/* Thus if the Green LED is statically on, NuttX has successfully booted and
+ * is, apparently, running normally.  If the Red LED is flashing at
+ * approximately 2Hz, then a fatal error has been detected and the system
+ * has halted.
+ */
+
+/* Alternate function pin selections ************************************************/
+
+#define GPIO_USART1_RX   GPIO_USART1_RX_3      /* PB7 */
+#define GPIO_USART1_TX   GPIO_USART1_TX_3      /* PB6 */
+
+#define GPIO_USART2_RX   GPIO_USART2_RX_1       /* PA3   */
+#define GPIO_USART2_TX   GPIO_USART2_TX_2       /* PD5   */
+#define GPIO_USART2_RTS  GPIO_USART2_RTS_2      /* PD4   */
+#define GPIO_USART2_CTS  GPIO_USART2_CTS_NSS_2  /* PD3   */
+
+#define GPIO_USART3_RX   GPIO_USART3_RX_3   /* PD9   */
+#define GPIO_USART3_TX   GPIO_USART3_TX_3   /* PD8   */
+
+#define GPIO_UART4_RX    GPIO_UART4_RX_6    /* PH14 */
+#define GPIO_UART4_TX    GPIO_UART4_TX_6    /* PH13 */
+
+#define GPIO_UART5_RX    GPIO_UART5_RX_3    /* PD2  */
+#define GPIO_UART5_TX    GPIO_UART5_TX_3    /* PC12 */
+// GPIO_UART5_RTS  No remap                 /* PC8  */
+// GPIO_UART5_CTS  No remap                 /* PC9  */
+
+#define GPIO_USART6_RX   GPIO_USART6_RX_1   /* PC7 */
+#define GPIO_USART6_TX   GPIO_USART6_TX_1   /* PC6  */
+
+#define GPIO_UART7_RX    GPIO_UART7_RX_4    /* PF6  */
+#define GPIO_UART7_TX    GPIO_UART7_TX_3    /* PE8  */
+#define GPIO_UART7_RTS   (GPIO_UART7_RTS_2 | GPIO_PULLDOWN)   /* PF8  */
+#define GPIO_UART7_CTS   (GPIO_UART7_CTS_1 | GPIO_PULLDOWN)   /* PE10 */
+
+#define GPIO_UART8_RX    GPIO_UART8_RX_1    /* PE0 */
+#define GPIO_UART8_TX    GPIO_UART8_TX_1    /* PE1 */
+
+
+/* CAN
+ *
+ * CAN1 is routed to transceiver.
+ * CAN2 is routed to transceiver.
+ */
+#define GPIO_CAN1_RX     GPIO_CAN1_RX_3     /* PD0  */
+#define GPIO_CAN1_TX     GPIO_CAN1_TX_3     /* PD1  */
+#define GPIO_CAN2_RX     GPIO_CAN2_RX_1     /* PB12 */
+#define GPIO_CAN2_TX     GPIO_CAN2_TX_1     /* PB13  */
+
+/* SPI
+ * SPI1 is sensors1
+ * SPI2 is sensors2
+ * SPI3 is sensors3
+ * SPI4 is Not Used
+ * SPI5 is FRAM
+ * SPI6 is EXTERNAL1
+ *
+ */
+
+#define ADJ_SLEW_RATE(p) (((p) & ~GPIO_SPEED_MASK) | (GPIO_SPEED_2MHz))
+
+#define GPIO_SPI1_MISO   GPIO_SPI1_MISO_3               /* PG9  */
+#define GPIO_SPI1_MOSI   GPIO_SPI1_MOSI_2               /* PB5  */
+#define GPIO_SPI1_SCK    ADJ_SLEW_RATE(GPIO_SPI1_SCK_1) /* PA5  */
+
+#define GPIO_SPI2_MISO   GPIO_SPI2_MISO_3               /* PI2  */
+#define GPIO_SPI2_MOSI   GPIO_SPI2_MOSI_4               /* PI3  */
+#define GPIO_SPI2_SCK    ADJ_SLEW_RATE(GPIO_SPI2_SCK_6) /* PI1  */
+
+#define GPIO_SPI3_MISO   GPIO_SPI3_MISO_2               /* PC11 */
+#define GPIO_SPI3_MOSI   GPIO_SPI3_MOSI_3               /* PB2  */
+#define GPIO_SPI3_SCK    ADJ_SLEW_RATE(GPIO_SPI3_SCK_2) /* PC10 */
+
+#define GPIO_SPI5_MISO   GPIO_SPI5_MISO_2               /* PH7  */
+#define GPIO_SPI5_MOSI   GPIO_SPI5_MOSI_1               /* PF11 */
+#define GPIO_SPI5_SCK    ADJ_SLEW_RATE(GPIO_SPI5_SCK_1) /* PF7  */
+
+#define GPIO_SPI6_MISO   GPIO_SPI6_MISO_2               /* PA6  */
+#define GPIO_SPI6_MOSI   GPIO_SPI6_MOSI_1               /* PG14 */
+#define GPIO_SPI6_SCK    ADJ_SLEW_RATE(GPIO_SPI6_SCK_3) /* PB3  */
+
+/* I2C
+ *
+ *   The optional _GPIO configurations allow the I2C driver to manually
+ *   reset the bus to clear stuck slaves.  They match the pin configuration,
+ *   but are normally-high GPIOs.
+ *
+ */
+
+#define GPIO_I2C1_SCL GPIO_I2C1_SCL_2       /* PB8  */
+#define GPIO_I2C1_SDA GPIO_I2C1_SDA_2       /* PB9  */
+
+#define GPIO_I2C1_SCL_GPIO                  (GPIO_OUTPUT | GPIO_OPENDRAIN |GPIO_SPEED_50MHz | GPIO_OUTPUT_SET | GPIO_PORTB | GPIO_PIN8)
+#define GPIO_I2C1_SDA_GPIO                  (GPIO_OUTPUT | GPIO_OPENDRAIN |GPIO_SPEED_50MHz | GPIO_OUTPUT_SET | GPIO_PORTB | GPIO_PIN9)
+
+#define GPIO_I2C2_SCL GPIO_I2C2_SCL_2       /* PF1 */
+#define GPIO_I2C2_SDA GPIO_I2C2_SDA_2       /* PF0 */
+
+#define GPIO_I2C2_SCL_GPIO                  (GPIO_OUTPUT | GPIO_OPENDRAIN |GPIO_SPEED_50MHz | GPIO_OUTPUT_SET | GPIO_PORTF | GPIO_PIN1)
+#define GPIO_I2C2_SDA_GPIO                  (GPIO_OUTPUT | GPIO_OPENDRAIN |GPIO_SPEED_50MHz | GPIO_OUTPUT_SET | GPIO_PORTF | GPIO_PIN0)
+
+#define GPIO_I2C3_SCL GPIO_I2C3_SCL_1       /* PA8 */
+#define GPIO_I2C3_SDA GPIO_I2C3_SDA_2       /* PH8 */
+
+#define GPIO_I2C3_SCL_GPIO                  (GPIO_OUTPUT | GPIO_OPENDRAIN |GPIO_SPEED_50MHz | GPIO_OUTPUT_SET | GPIO_PORTA | GPIO_PIN8)
+#define GPIO_I2C3_SDA_GPIO                  (GPIO_OUTPUT | GPIO_OPENDRAIN |GPIO_SPEED_50MHz | GPIO_OUTPUT_SET | GPIO_PORTH | GPIO_PIN8)
+
+#define GPIO_I2C4_SCL GPIO_I2C4_SCL_2       /* PF14 */
+#define GPIO_I2C4_SDA GPIO_I2C4_SDA_2       /* PF15 */
+
+#define GPIO_I2C4_SCL_GPIO                  (GPIO_OUTPUT | GPIO_OPENDRAIN | GPIO_SPEED_50MHz | GPIO_OUTPUT_SET | GPIO_PORTF | GPIO_PIN14)
+#define GPIO_I2C4_SDA_GPIO                  (GPIO_OUTPUT | GPIO_OPENDRAIN | GPIO_SPEED_50MHz | GPIO_OUTPUT_SET | GPIO_PORTF | GPIO_PIN15)
+
+/* SDMMC2
+ *
+ *      VDD 3.3
+ *      GND
+ *      SDMMC2_CK                           PD6
+ *      SDMMC2_CMD                          PD7
+ *      SDMMC2_D0                           PB14
+ *      SDMMC2_D1                           PB15
+ *      SDMMC2_D2                           PG11
+ *      SDMMC2_D3                           PB4
+ */
+
+#define GPIO_SDMMC2_CK   GPIO_SDMMC2_CK_1  /* PD6 */
+#define GPIO_SDMMC2_CMD  GPIO_SDMMC2_CMD_1 /* PD7 */
+//      GPIO_SDMMC2_D0   No Remap          /* PB14 */
+//      GPIO_SDMMC2_D1   No Remap          /* PB15 */
+#define GPIO_SDMMC2_D2   GPIO_SDMMC2_D2_1  /* PG11 */
+//      GPIO_SDMMC2_D3    No Remap         /* PB4 */
+
+/* The STM32 H7 connects to a TI DP83848TSQ/NOPB
+ * using RMII
+ *
+ *   STM32 H7 BOARD        DP83848TSQ/NOPB
+ *   GPIO     SIGNAL       PIN NAME
+ *   -------- ------------ -------------
+ *   PA7     ETH_CRS_DV    CRS_DV
+ *   PC1     ETH_MDC       MDC
+ *   PA2     ETH_MDIO      MDIO
+ *   PA1     ETH_REF_CL    X1
+ *   PC4     ETH_RXD0      RX_D0
+ *   PC5     ETH_RXD1      RX_D1
+ *   PB11    ETH_TX_EN     TX_EN
+ *   PG13    ETH_TXD0      TX_D0
+ *   PG12    ETH_TXD1      TX_D1
+ *
+ * The PHY address is 1, since COL/PHYAD0 features a pull up.
+ */
+
+#define GPIO_ETH_RMII_TX_EN	GPIO_ETH_RMII_TX_EN_1 /* PB11 */
+#define GPIO_ETH_RMII_TXD0	GPIO_ETH_RMII_TXD0_2  /* PG13 */
+#define GPIO_ETH_RMII_TXD1	GPIO_ETH_RMII_TXD1_2  /* PG12 */
+
+
+/* USB
+ *
+ *      OTG_FS_DM                           PA11
+ *      OTG_FS_DP                           PA12
+ *      VBUS                                PA9
+ */
+
+
+/* Board provides GPIO or other Hardware for signaling to timing analyzer */
+
+#if defined(CONFIG_BOARD_USE_PROBES)
+# include "stm32_gpio.h"
+# define PROBE_N(n) (1<<((n)-1))
+# define PROBE_1    (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTI|GPIO_PIN0)   /* PI0 AUX1 */
+# define PROBE_2    (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTH|GPIO_PIN12)  /* PH12 AUX2 */
+# define PROBE_3    (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTH|GPIO_PIN11)  /* PH11 AUX3 */
+# define PROBE_4    (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTH|GPIO_PIN10)  /* PH10 AUX4 */
+# define PROBE_5    (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTD|GPIO_PIN13)  /* PD13 AUX5 */
+# define PROBE_6    (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTD|GPIO_PIN14)  /* PD14 AUX6 */
+# define PROBE_7    (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTH|GPIO_PIN6)   /* PH6  AUX7 */
+# define PROBE_8    (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTH|GPIO_PIN9)   /* PH9  AUX8 */
+# define PROBE_9    (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTE|GPIO_PIN11)  /* PE11  CAP1 */
+
+# define PROBE_INIT(mask) \
+	do { \
+		if ((mask)& PROBE_N(1)) { stm32_configgpio(PROBE_1); } \
+		if ((mask)& PROBE_N(2)) { stm32_configgpio(PROBE_2); } \
+		if ((mask)& PROBE_N(3)) { stm32_configgpio(PROBE_3); } \
+		if ((mask)& PROBE_N(4)) { stm32_configgpio(PROBE_4); } \
+		if ((mask)& PROBE_N(5)) { stm32_configgpio(PROBE_5); } \
+		if ((mask)& PROBE_N(6)) { stm32_configgpio(PROBE_6); } \
+		if ((mask)& PROBE_N(7)) { stm32_configgpio(PROBE_7); } \
+		if ((mask)& PROBE_N(8)) { stm32_configgpio(PROBE_8); } \
+		if ((mask)& PROBE_N(9)) { stm32_configgpio(PROBE_9); } \
+	} while(0)
+
+# define PROBE(n,s)  do {stm32_gpiowrite(PROBE_##n,(s));}while(0)
+# define PROBE_MARK(n) PROBE(n,false);PROBE(n,true)
+#else
+# define PROBE_INIT(mask)
+# define PROBE(n,s)
+# define PROBE_MARK(n)
+#endif
+
+#endif  /*__NUTTX_CONFIG_PX4_FMU_V6X_INCLUDE_BOARD_H  */

boards/ark/fmu-v6x/nuttx-config/include/board_dma_map.h

@@ -0,0 +1,87 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2020 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+#pragma once
+
+// DMAMUX1 Using at most 8 Channels on DMA1 --------   Assigned
+//                                                     V
+
+#define DMAMAP_SPI1_RX    DMAMAP_DMA12_SPI1RX_0     /* 1 DMA1:37 ICM-20649 */
+#define DMAMAP_SPI1_TX    DMAMAP_DMA12_SPI1TX_0     /* 2 DMA1:38 ICM-20649 */
+
+#define DMAMAP_SPI2_RX    DMAMAP_DMA12_SPI2RX_0     /* 3 DMA1:39 ICM-42688-P */
+#define DMAMAP_SPI2_TX    DMAMAP_DMA12_SPI2TX_0     /* 4 DMA1:40 ICM-42688-P */
+
+//#define DMAMAP_USART1_RX  DMAMAP_DMA12_USART1RX_0 /*  DMA1:41  GPS1 */
+//#define DMAMAP_USART1_TX  DMAMAP_DMA12_USART1TX_0 /*  DMA1:42  GPS1 */
+
+//#define DMAMAP_USART2_RX  DMAMAP_DMA12_USART2RX_0 /*  DMA1:43 Telem3 */
+//#define DMAMAP_USART2_TX  DMAMAP_DMA12_USART2TX_0 /*  DMA1:44 Telem3 */
+
+//#define DMAMAP_USART3_RX  DMAMAP_DMA12_USART3RX_0 /*  DMA1:45 DEBUG */
+//#define DMAMAP_USART3_TX  DMAMAP_DMA12_USART3TX_0 /*  DMA1:46 DEBUG */
+
+//#define DMAMAP_UART4_RX   DMAMAP_DMA12_UART4RX_0  /*  DMA1:63 EXT2 */
+//#define DMAMAP_UART4_TX   DMAMAP_DMA12_UART4TX_0  /*  DMA1:64 EXT2 */
+
+#define DMAMAP_USART6_RX  DMAMAP_DMA12_USART6RX_0   /* 5 DMA1:71 PX4IO */
+#define DMAMAP_USART6_TX  DMAMAP_DMA12_USART6TX_0   /* 6 DMA1:72 PX4IO */
+
+// Assigned in timer_config.cpp
+
+// Timer 4                                          /* 7 DMA1:32 TIM4UP */
+// Timer 5                                          /* 8 DMA1:50 TIM5UP */
+
+// DMAMUX2 Using at most 8 Channels on DMA2 --------   Assigned
+//                                                     V
+
+#define DMAMAP_SPI3_RX    DMAMAP_DMA12_SPI3RX_1     /* 1 DMA2:61 BMI088 */
+#define DMAMAP_SPI3_TX    DMAMAP_DMA12_SPI3TX_1     /* 2 DMA2:62 BMI088 */
+
+#define DMAMAP_USART3_RX  DMAMAP_DMA12_USART3RX_1   /* 3 DMA2:45 DEBUG */
+#define DMAMAP_USART3_TX  DMAMAP_DMA12_USART3TX_1   /* 4 DMA2:46 DEBUG */
+
+#define DMAMAP_UART5_RX   DMAMAP_DMA12_UART5RX_1    /* 5 DMA2:65 TELEM2 */
+#define DMAMAP_UART5_TX   DMAMAP_DMA12_UART5TX_1    /* 6 DMA2:66  TELEM2 */
+
+#define DMAMAP_UART7_RX   DMAMAP_DMA12_UART7RX_1    /* 7 DMA1:79  TELEM1 */
+#define DMAMAP_UART7_TX   DMAMAP_DMA12_UART7TX_1    /* 8 DMA1:80  TELEM1 */
+
+//#define DMAMAP_UART8_RX   DMAMAP_DMA12_UART8RX_1  /*  DMA1:81  GPS2 */
+//#define DMAMAP_UART8_TX   DMAMAP_DMA12_UART8TX_1  /*  DMA1:82  GPS2 */
+
+// DMAMUX2 Using at most 8 Channels on BDMA --------   Assigned
+//                                                     V
+
+#define DMAMAP_SPI6_RX    DMAMAP_BDMA_SPI6_RX       /* 1 BDMA:11 SPI J11 */
+#define DMAMAP_SPI6_TX    DMAMAP_BDMA_SPI6_TX       /* 2 BDMA:12 SPI J11 */

boards/ark/fmu-v6x/nuttx-config/nsh/defconfig

@@ -0,0 +1,295 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed .config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that includes your
+# modifications.
+#
+# CONFIG_DISABLE_ENVIRON is not set
+# CONFIG_DISABLE_PSEUDOFS_OPERATIONS is not set
+# CONFIG_MMCSD_HAVE_CARDDETECT is not set
+# CONFIG_MMCSD_HAVE_WRITEPROTECT is not set
+# CONFIG_MMCSD_MMCSUPPORT is not set
+# CONFIG_MMCSD_SPI is not set
+# CONFIG_NSH_DISABLEBG is not set
+# CONFIG_NSH_DISABLESCRIPT is not set
+# CONFIG_NSH_DISABLE_ARP is not set
+# CONFIG_NSH_DISABLE_DF is not set
+# CONFIG_NSH_DISABLE_EXEC is not set
+# CONFIG_NSH_DISABLE_GET is not set
+# CONFIG_NSH_DISABLE_ITEF is not set
+# CONFIG_NSH_DISABLE_LOOPS is not set
+# CONFIG_NSH_DISABLE_MKFATFS is not set
+# CONFIG_NSH_DISABLE_SEMICOLON is not set
+# CONFIG_NSH_DISABLE_TIME is not set
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD_CUSTOM=y
+CONFIG_ARCH_BOARD_CUSTOM_DIR="../../../../boards/ark/fmu-v6x/nuttx-config"
+CONFIG_ARCH_BOARD_CUSTOM_DIR_RELPATH=y
+CONFIG_ARCH_BOARD_CUSTOM_NAME="px4"
+CONFIG_ARCH_CHIP="stm32h7"
+CONFIG_ARCH_CHIP_STM32H753II=y
+CONFIG_ARCH_CHIP_STM32H7=y
+CONFIG_ARCH_INTERRUPTSTACK=512
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_ARMV7M_BASEPRI_WAR=y
+CONFIG_ARMV7M_DCACHE=y
+CONFIG_ARMV7M_DTCM=y
+CONFIG_ARMV7M_ICACHE=y
+CONFIG_ARMV7M_MEMCPY=y
+CONFIG_ARMV7M_USEBASEPRI=y
+CONFIG_ARM_MPU_EARLY_RESET=y
+CONFIG_BOARDCTL_RESET=y
+CONFIG_BOARD_CRASHDUMP=y
+CONFIG_BOARD_LOOPSPERMSEC=95751
+CONFIG_BOARD_RESET_ON_ASSERT=2
+CONFIG_BUILTIN=y
+CONFIG_C99_BOOL8=y
+CONFIG_CDCACM=y
+CONFIG_CDCACM_IFLOWCONTROL=y
+CONFIG_CDCACM_PRODUCTID=0x0035
+CONFIG_CDCACM_PRODUCTSTR="ARK FMU v6X.x"
+CONFIG_CDCACM_RXBUFSIZE=600
+CONFIG_CDCACM_TXBUFSIZE=12000
+CONFIG_CDCACM_VENDORID=0x3185
+CONFIG_CDCACM_VENDORSTR="ARK"
+CONFIG_CLOCK_MONOTONIC=y
+CONFIG_DEBUG_FULLOPT=y
+CONFIG_DEBUG_HARDFAULT_ALERT=y
+CONFIG_DEBUG_MEMFAULT=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_DEFAULT_SMALL=y
+CONFIG_DEV_FIFO_SIZE=0
+CONFIG_DEV_PIPE_MAXSIZE=1024
+CONFIG_DEV_PIPE_SIZE=70
+CONFIG_ETH0_PHY_LAN8742A=y
+CONFIG_EXPERIMENTAL=y
+CONFIG_FAT_DMAMEMORY=y
+CONFIG_FAT_LCNAMES=y
+CONFIG_FAT_LFN=y
+CONFIG_FAT_LFN_ALIAS_HASH=y
+CONFIG_FDCLONE_STDIO=y
+CONFIG_FSUTILS_IPCFG=y
+CONFIG_FS_BINFS=y
+CONFIG_FS_CROMFS=y
+CONFIG_FS_FAT=y
+CONFIG_FS_FATTIME=y
+CONFIG_FS_PROCFS=y
+CONFIG_FS_PROCFS_INCLUDE_PROGMEM=y
+CONFIG_FS_PROCFS_MAX_TASKS=64
+CONFIG_FS_PROCFS_REGISTER=y
+CONFIG_FS_ROMFS=y
+CONFIG_GRAN=y
+CONFIG_GRAN_INTR=y
+CONFIG_HAVE_CXX=y
+CONFIG_HAVE_CXXINITIALIZE=y
+CONFIG_I2C=y
+CONFIG_I2C_RESET=y
+CONFIG_IDLETHREAD_STACKSIZE=750
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_THROTTLE=0
+CONFIG_IPCFG_BINARY=y
+CONFIG_IPCFG_CHARDEV=y
+CONFIG_IPCFG_PATH="/fs/mtd_net"
+CONFIG_LIBC_FLOATINGPOINT=y
+CONFIG_LIBC_LONG_LONG=y
+CONFIG_LIBC_STRERROR=y
+CONFIG_MEMSET_64BIT=y
+CONFIG_MEMSET_OPTSPEED=y
+CONFIG_MMCSD=y
+CONFIG_MMCSD_SDIO=y
+CONFIG_MMCSD_SDIOWAIT_WRCOMPLETE=y
+CONFIG_MM_REGIONS=4
+CONFIG_MTD=y
+CONFIG_MTD_BYTE_WRITE=y
+CONFIG_MTD_PARTITION=y
+CONFIG_MTD_PROGMEM=y
+CONFIG_MTD_RAMTRON=y
+CONFIG_NAME_MAX=40
+CONFIG_NET=y
+CONFIG_NETDB_DNSCLIENT=y
+CONFIG_NETDB_DNSCLIENT_ENTRIES=8
+CONFIG_NETDB_DNSSERVER_NOADDR=y
+CONFIG_NETDEV_PHY_IOCTL=y
+CONFIG_NETINIT_DHCPC=y
+CONFIG_NETINIT_DNS=y
+CONFIG_NETINIT_DNSIPADDR=0XC0A800FE
+CONFIG_NETINIT_DRIPADDR=0XC0A800FE
+CONFIG_NETINIT_THREAD=y
+CONFIG_NETINIT_THREAD_PRIORITY=49
+CONFIG_NETUTILS_TELNETD=y
+CONFIG_NET_ARP_IPIN=y
+CONFIG_NET_ARP_SEND=y
+CONFIG_NET_BROADCAST=y
+CONFIG_NET_ETH_PKTSIZE=1518
+CONFIG_NET_ICMP=y
+CONFIG_NET_ICMP_SOCKET=y
+CONFIG_NET_SOLINGER=y
+CONFIG_NET_TCP=y
+CONFIG_NET_TCPBACKLOG=y
+CONFIG_NET_TCP_DELAYED_ACK=y
+CONFIG_NET_TCP_WRITE_BUFFERS=y
+CONFIG_NET_UDP=y
+CONFIG_NET_UDP_CHECKSUMS=y
+CONFIG_NET_UDP_WRITE_BUFFERS=y
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_ARGCAT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_CMDPARMS=y
+CONFIG_NSH_CROMFSETC=y
+CONFIG_NSH_LINELEN=128
+CONFIG_NSH_MAXARGUMENTS=15
+CONFIG_NSH_NESTDEPTH=8
+CONFIG_NSH_QUOTE=y
+CONFIG_NSH_ROMFSETC=y
+CONFIG_NSH_ROMFSSECTSIZE=128
+CONFIG_NSH_STRERROR=y
+CONFIG_NSH_TELNET=y
+CONFIG_NSH_TELNET_LOGIN=y
+CONFIG_NSH_VARS=y
+CONFIG_OTG_ID_GPIO_DISABLE=y
+CONFIG_PIPES=y
+CONFIG_PREALLOC_TIMERS=50
+CONFIG_PRIORITY_INHERITANCE=y
+CONFIG_PTHREAD_MUTEX_ROBUST=y
+CONFIG_PTHREAD_STACK_MIN=512
+CONFIG_RAMTRON_SETSPEED=y
+CONFIG_RAM_SIZE=245760
+CONFIG_RAM_START=0x20010000
+CONFIG_RAW_BINARY=y
+CONFIG_READLINE_CMD_HISTORY=y
+CONFIG_READLINE_TABCOMPLETION=y
+CONFIG_RTC_DATETIME=y
+CONFIG_SCHED_ATEXIT=y
+CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_HPWORKPRIORITY=249
+CONFIG_SCHED_HPWORKSTACKSIZE=1280
+CONFIG_SCHED_INSTRUMENTATION=y
+CONFIG_SCHED_INSTRUMENTATION_EXTERNAL=y
+CONFIG_SCHED_LPWORK=y
+CONFIG_SCHED_LPWORKPRIORITY=50
+CONFIG_SCHED_LPWORKSTACKSIZE=1632
+CONFIG_SCHED_WAITPID=y
+CONFIG_SDCLONE_DISABLE=y
+CONFIG_SDMMC2_SDIO_PULLUP=y
+CONFIG_SEM_PREALLOCHOLDERS=32
+CONFIG_SERIAL_IFLOWCONTROL_WATERMARKS=y
+CONFIG_SERIAL_TERMIOS=y
+CONFIG_SIG_DEFAULT=y
+CONFIG_SIG_SIGALRM_ACTION=y
+CONFIG_SIG_SIGUSR1_ACTION=y
+CONFIG_SIG_SIGUSR2_ACTION=y
+CONFIG_SIG_SIGWORK=4
+CONFIG_STACK_COLORATION=y
+CONFIG_START_DAY=30
+CONFIG_START_MONTH=11
+CONFIG_STDIO_BUFFER_SIZE=256
+CONFIG_STM32H7_ADC1=y
+CONFIG_STM32H7_ADC3=y
+CONFIG_STM32H7_BBSRAM=y
+CONFIG_STM32H7_BBSRAM_FILES=5
+CONFIG_STM32H7_BDMA=y
+CONFIG_STM32H7_BKPSRAM=y
+CONFIG_STM32H7_DMA1=y
+CONFIG_STM32H7_DMA2=y
+CONFIG_STM32H7_DMACAPABLE=y
+CONFIG_STM32H7_ETHMAC=y
+CONFIG_STM32H7_FLASH_OVERRIDE_I=y
+CONFIG_STM32H7_FLOWCONTROL_BROKEN=y
+CONFIG_STM32H7_I2C1=y
+CONFIG_STM32H7_I2C2=y
+CONFIG_STM32H7_I2C3=y
+CONFIG_STM32H7_I2C4=y
+CONFIG_STM32H7_I2C_DYNTIMEO=y
+CONFIG_STM32H7_I2C_DYNTIMEO_STARTSTOP=10
+CONFIG_STM32H7_OTGFS=y
+CONFIG_STM32H7_PHYSR=31
+CONFIG_STM32H7_PHYSR_100MBPS=0x8
+CONFIG_STM32H7_PHYSR_FULLDUPLEX=0x10
+CONFIG_STM32H7_PHYSR_MODE=0x10
+CONFIG_STM32H7_PHYSR_SPEED=0x8
+CONFIG_STM32H7_PROGMEM=y
+CONFIG_STM32H7_RTC=y
+CONFIG_STM32H7_RTC_AUTO_LSECLOCK_START_DRV_CAPABILITY=y
+CONFIG_STM32H7_RTC_MAGIC_REG=1
+CONFIG_STM32H7_SAVE_CRASHDUMP=y
+CONFIG_STM32H7_SDMMC2=y
+CONFIG_STM32H7_SERIALBRK_BSDCOMPAT=y
+CONFIG_STM32H7_SERIAL_DISABLE_REORDERING=y
+CONFIG_STM32H7_SPI1=y
+CONFIG_STM32H7_SPI1_DMA=y
+CONFIG_STM32H7_SPI1_DMA_BUFFER=1024
+CONFIG_STM32H7_SPI2=y
+CONFIG_STM32H7_SPI2_DMA=y
+CONFIG_STM32H7_SPI2_DMA_BUFFER=4096
+CONFIG_STM32H7_SPI3=y
+CONFIG_STM32H7_SPI3_DMA=y
+CONFIG_STM32H7_SPI3_DMA_BUFFER=1024
+CONFIG_STM32H7_SPI5=y
+CONFIG_STM32H7_SPI6=y
+CONFIG_STM32H7_SPI6_DMA=y
+CONFIG_STM32H7_SPI6_DMA_BUFFER=1024
+CONFIG_STM32H7_SPI_DMA=y
+CONFIG_STM32H7_TIM12=y
+CONFIG_STM32H7_TIM1=y
+CONFIG_STM32H7_TIM4=y
+CONFIG_STM32H7_TIM5=y
+CONFIG_STM32H7_UART4=y
+CONFIG_STM32H7_UART5=y
+CONFIG_STM32H7_UART7=y
+CONFIG_STM32H7_UART8=y
+CONFIG_STM32H7_USART1=y
+CONFIG_STM32H7_USART2=y
+CONFIG_STM32H7_USART3=y
+CONFIG_STM32H7_USART6=y
+CONFIG_STM32H7_USART_BREAKS=y
+CONFIG_STM32H7_USART_INVERT=y
+CONFIG_STM32H7_USART_SINGLEWIRE=y
+CONFIG_STM32H7_USART_SWAP=y
+CONFIG_SYSTEM_CDCACM=y
+CONFIG_SYSTEM_DHCPC_RENEW=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_SYSTEM_PING=y
+CONFIG_TASK_NAME_SIZE=24
+CONFIG_UART4_BAUD=57600
+CONFIG_UART4_RXBUFSIZE=600
+CONFIG_UART4_TXBUFSIZE=1500
+CONFIG_UART5_IFLOWCONTROL=y
+CONFIG_UART5_OFLOWCONTROL=y
+CONFIG_UART5_RXDMA=y
+CONFIG_UART5_TXBUFSIZE=3000
+CONFIG_UART5_TXDMA=y
+CONFIG_UART7_BAUD=57600
+CONFIG_UART7_IFLOWCONTROL=y
+CONFIG_UART7_OFLOWCONTROL=y
+CONFIG_UART7_RXBUFSIZE=600
+CONFIG_UART7_RXDMA=y
+CONFIG_UART7_TXBUFSIZE=3000
+CONFIG_UART7_TXDMA=y
+CONFIG_UART8_BAUD=57600
+CONFIG_UART8_RXBUFSIZE=600
+CONFIG_UART8_TXBUFSIZE=1500
+CONFIG_USART1_BAUD=57600
+CONFIG_USART1_RXBUFSIZE=600
+CONFIG_USART1_TXBUFSIZE=1500
+CONFIG_USART2_BAUD=57600
+CONFIG_USART2_IFLOWCONTROL=y
+CONFIG_USART2_OFLOWCONTROL=y
+CONFIG_USART2_RXBUFSIZE=600
+CONFIG_USART2_TXBUFSIZE=3000
+CONFIG_USART3_BAUD=57600
+CONFIG_USART3_RXBUFSIZE=180
+CONFIG_USART3_RXDMA=y
+CONFIG_USART3_SERIAL_CONSOLE=y
+CONFIG_USART3_TXBUFSIZE=1500
+CONFIG_USART3_TXDMA=y
+CONFIG_USART6_BAUD=57600
+CONFIG_USART6_RXBUFSIZE=600
+CONFIG_USART6_TXBUFSIZE=1500
+CONFIG_USBDEV=y
+CONFIG_USBDEV_BUSPOWERED=y
+CONFIG_USBDEV_MAXPOWER=500
+CONFIG_USEC_PER_TICK=1000
+CONFIG_USERMAIN_STACKSIZE=2944
+CONFIG_USER_ENTRYPOINT="nsh_main"
+CONFIG_WATCHDOG=y

boards/ark/fmu-v6x/nuttx-config/scripts/bootloader_script.ld

@@ -0,0 +1,215 @@
+/****************************************************************************
+ * scripts/script.ld
+ *
+ *   Copyright (C) 2016, 2019 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/* The PX4 FMUV6X uses an STM32H753II has 2048Kb of main FLASH memory.
+ * The flash memory is partitioned into a User Flash memory and a System
+ * Flash memory. Each of these memories has two banks:
+ *
+ *   1) User Flash memory:
+ *
+ *      Bank 1: Start address 0x0800:0000 to 0x080F:FFFF with 8 sectors, 128Kb each
+ *      Bank 2: Start address 0x0810:0000 to 0x081F:FFFF with 8 sectors, 128Kb each
+ *
+ *   2) System Flash memory:
+ *
+ *      Bank 1: Start address 0x1FF0:0000 to 0x1FF1:FFFF with 1 x 128Kb sector
+ *      Bank 1: Start address 0x1FF4:0000 to 0x1FF5:FFFF with 1 x 128Kb sector
+ *
+ *   3) User option bytes for user configuration, only in Bank 1.
+ *
+ * In the STM32H743II, two different boot spaces can be selected through
+ * the BOOT pin and the boot base address programmed in the BOOT_ADD0 and
+ * BOOT_ADD1 option bytes:
+ *
+ *   1) BOOT=0: Boot address defined by user option byte BOOT_ADD0[15:0].
+ *      ST programmed value: Flash memory at 0x0800:0000
+ *   2) BOOT=1: Boot address defined by user option byte BOOT_ADD1[15:0].
+ *      ST programmed value: System bootloader at 0x1FF0:0000
+ *
+ * The PX4 FMUV6X has a test point on board, the BOOT0 pin is at ground so by
+ * default, the STM32 will boot to address 0x0800:0000 in FLASH unless the test
+ * point is pulled to 3.3V.then the boot will be from 0x1FF0:0000
+ *
+ * The STM32H743II also has 1024Kb of data SRAM.
+ * SRAM is split up into several blocks and into three power domains:
+ *
+ *   1) TCM SRAMs are dedicated to the Cortex-M7 and are accessible with
+ *      0 wait states by the Cortex-M7 and by MDMA through AHBS slave bus
+ *
+ *      1.1) 128Kb of DTCM-RAM beginning at address 0x2000:0000
+ *
+ *           The DTCM-RAM is organized as 2 x 64Kb DTCM-RAMs on 2 x 32 bit
+ *           DTCM ports. The DTCM-RAM could be used for critical real-time
+ *           data, such as interrupt service routines or stack / heap memory.
+ *           Both DTCM-RAMs can be used in parallel (for load/store operations)
+ *           thanks to the Cortex-M7 dual issue capability.
+ *
+ *      1.2)  64Kb of ITCM-RAM beginning at address 0x0000:0000
+ *
+ *           This RAM is connected to ITCM 64-bit interface designed for
+ *           execution of critical real-times routines by the CPU.
+ *
+ *   2) AXI SRAM (D1 domain) accessible by all system masters except BDMA
+ *      through D1 domain AXI bus matrix
+ *
+ *      2.1) 512Kb of SRAM beginning at address 0x2400:0000
+ *
+ *   3) AHB SRAM (D2 domain) accessible by all system masters except BDMA
+ *      through D2 domain AHB bus matrix
+ *
+ *      3.1) 128Kb of SRAM1 beginning at address 0x3000:0000
+ *      3.2) 128Kb of SRAM2 beginning at address 0x3002:0000
+ *      3.3)  32Kb of SRAM3 beginning at address 0x3004:0000
+ *
+ *      SRAM1 - SRAM3 are one contiguous block: 288Kb at address 0x3000:0000
+ *
+ *   4) AHB SRAM (D3 domain) accessible by most of system masters
+ *      through D3 domain AHB bus matrix
+ *
+ *      4.1)  64Kb of SRAM4 beginning at address 0x3800:0000
+ *      4.1)   4Kb of backup RAM beginning at address 0x3880:0000
+ *
+ * When booting from FLASH, FLASH memory is aliased to address 0x0000:0000
+ * where the code expects to begin execution by jumping to the entry point in
+ * the 0x0800:0000 address range.
+ *
+ * The bootloader uses the first sector of the flash, which is 128K in length.
+ */
+
+MEMORY
+{
+	itcm  (rwx) : ORIGIN = 0x00000000, LENGTH =   64K
+	flash (rx)  : ORIGIN = 0x08000000, LENGTH =  128K
+	dtcm1 (rwx) : ORIGIN = 0x20000000, LENGTH =   64K
+	dtcm2 (rwx) : ORIGIN = 0x20010000, LENGTH =   64K
+	sram  (rwx) : ORIGIN = 0x24000000, LENGTH =  512K
+	sram1 (rwx) : ORIGIN = 0x30000000, LENGTH =  128K
+	sram2 (rwx) : ORIGIN = 0x30020000, LENGTH =  128K
+	sram3 (rwx) : ORIGIN = 0x30040000, LENGTH =   32K
+	sram4 (rwx) : ORIGIN = 0x38000000, LENGTH =   64K
+	bbram (rwx) : ORIGIN = 0x38800000, LENGTH =    4K
+}
+
+OUTPUT_ARCH(arm)
+EXTERN(_vectors)
+ENTRY(_stext)
+
+/*
+ * Ensure that abort() is present in the final object.  The exception handling
+ * code pulled in by libgcc.a requires it (and that code cannot be easily avoided).
+ */
+EXTERN(abort)
+EXTERN(_bootdelay_signature)
+
+SECTIONS
+{
+	.text : {
+		_stext = ABSOLUTE(.);
+		*(.vectors)
+		. = ALIGN(32);
+		/*
+		This signature provides the bootloader with a way to delay booting
+		*/
+		_bootdelay_signature = ABSOLUTE(.);
+		FILL(0xffecc2925d7d05c5)
+		. += 8;
+		*(.text .text.*)
+		*(.fixup)
+		*(.gnu.warning)
+		*(.rodata .rodata.*)
+		*(.gnu.linkonce.t.*)
+		*(.glue_7)
+		*(.glue_7t)
+		*(.got)
+		*(.gcc_except_table)
+		*(.gnu.linkonce.r.*)
+		_etext = ABSOLUTE(.);
+
+	} > flash
+
+	/*
+	 * Init functions (static constructors and the like)
+	 */
+	.init_section : {
+		_sinit = ABSOLUTE(.);
+		KEEP(*(.init_array .init_array.*))
+		_einit = ABSOLUTE(.);
+	} > flash
+
+
+	.ARM.extab : {
+		*(.ARM.extab*)
+	} > flash
+
+	__exidx_start = ABSOLUTE(.);
+	.ARM.exidx : {
+		*(.ARM.exidx*)
+	} > flash
+	__exidx_end = ABSOLUTE(.);
+
+	_eronly = ABSOLUTE(.);
+
+	.data : {
+		_sdata = ABSOLUTE(.);
+		*(.data .data.*)
+		*(.gnu.linkonce.d.*)
+		CONSTRUCTORS
+		_edata = ABSOLUTE(.);
+	} > sram AT > flash
+
+	.bss : {
+		_sbss = ABSOLUTE(.);
+		*(.bss .bss.*)
+		*(.gnu.linkonce.b.*)
+		*(COMMON)
+		. = ALIGN(4);
+		_ebss = ABSOLUTE(.);
+	} > sram
+
+	/* Stabs debugging sections. */
+	.stab 0 : { *(.stab) }
+	.stabstr 0 : { *(.stabstr) }
+	.stab.excl 0 : { *(.stab.excl) }
+	.stab.exclstr 0 : { *(.stab.exclstr) }
+	.stab.index 0 : { *(.stab.index) }
+	.stab.indexstr 0 : { *(.stab.indexstr) }
+	.comment 0 : { *(.comment) }
+	.debug_abbrev 0 : { *(.debug_abbrev) }
+	.debug_info 0 : { *(.debug_info) }
+	.debug_line 0 : { *(.debug_line) }
+	.debug_pubnames 0 : { *(.debug_pubnames) }
+	.debug_aranges 0 : { *(.debug_aranges) }
+}

boards/ark/fmu-v6x/nuttx-config/scripts/script.ld

@@ -0,0 +1,229 @@
+/****************************************************************************
+ * scripts/script.ld
+ *
+ *   Copyright (C) 2016, 2019 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/* The PX4 FMUV6X uses an STM32H753II has 2048Kb of main FLASH memory.
+ * The flash memory is partitioned into a User Flash memory and a System
+ * Flash memory. Each of these memories has two banks:
+ *
+ *   1) User Flash memory:
+ *
+ *      Bank 1: Start address 0x0800:0000 to 0x080F:FFFF with 8 sectors, 128Kb each
+ *      Bank 2: Start address 0x0810:0000 to 0x081F:FFFF with 8 sectors, 128Kb each
+ *
+ *   2) System Flash memory:
+ *
+ *      Bank 1: Start address 0x1FF0:0000 to 0x1FF1:FFFF with 1 x 128Kb sector
+ *      Bank 1: Start address 0x1FF4:0000 to 0x1FF5:FFFF with 1 x 128Kb sector
+ *
+ *   3) User option bytes for user configuration, only in Bank 1.
+ *
+ * In the STM32H743II, two different boot spaces can be selected through
+ * the BOOT pin and the boot base address programmed in the BOOT_ADD0 and
+ * BOOT_ADD1 option bytes:
+ *
+ *   1) BOOT=0: Boot address defined by user option byte BOOT_ADD0[15:0].
+ *      ST programmed value: Flash memory at 0x0800:0000
+ *   2) BOOT=1: Boot address defined by user option byte BOOT_ADD1[15:0].
+ *      ST programmed value: System bootloader at 0x1FF0:0000
+ *
+ * The PX4 FMUV6X has a test point on board, the BOOT0 pin is at ground so by
+ * default, the STM32 will boot to address 0x0800:0000 in FLASH unless the test
+ * point is pulled to 3.3V.then the boot will be from 0x1FF0:0000
+ *
+ * The STM32H743II also has 1024Kb of data SRAM.
+ * SRAM is split up into several blocks and into three power domains:
+ *
+ *   1) TCM SRAMs are dedicated to the Cortex-M7 and are accessible with
+ *      0 wait states by the Cortex-M7 and by MDMA through AHBS slave bus
+ *
+ *      1.1) 128Kb of DTCM-RAM beginning at address 0x2000:0000
+ *
+ *           The DTCM-RAM is organized as 2 x 64Kb DTCM-RAMs on 2 x 32 bit
+ *           DTCM ports. The DTCM-RAM could be used for critical real-time
+ *           data, such as interrupt service routines or stack / heap memory.
+ *           Both DTCM-RAMs can be used in parallel (for load/store operations)
+ *           thanks to the Cortex-M7 dual issue capability.
+ *
+ *      1.2)  64Kb of ITCM-RAM beginning at address 0x0000:0000
+ *
+ *           This RAM is connected to ITCM 64-bit interface designed for
+ *           execution of critical real-times routines by the CPU.
+ *
+ *   2) AXI SRAM (D1 domain) accessible by all system masters except BDMA
+ *      through D1 domain AXI bus matrix
+ *
+ *      2.1) 512Kb of SRAM beginning at address 0x2400:0000
+ *
+ *   3) AHB SRAM (D2 domain) accessible by all system masters except BDMA
+ *      through D2 domain AHB bus matrix
+ *
+ *      3.1) 128Kb of SRAM1 beginning at address 0x3000:0000
+ *      3.2) 128Kb of SRAM2 beginning at address 0x3002:0000
+ *      3.3)  32Kb of SRAM3 beginning at address 0x3004:0000
+ *
+ *      SRAM1 - SRAM3 are one contiguous block: 288Kb at address 0x3000:0000
+ *
+ *   4) AHB SRAM (D3 domain) accessible by most of system masters
+ *      through D3 domain AHB bus matrix
+ *
+ *      4.1)  64Kb of SRAM4 beginning at address 0x3800:0000
+ *      4.1)   4Kb of backup RAM beginning at address 0x3880:0000
+ *
+ * When booting from FLASH, FLASH memory is aliased to address 0x0000:0000
+ * where the code expects to begin execution by jumping to the entry point in
+ * the 0x0800:0000 address range.
+ */
+
+MEMORY
+{
+	ITCM_RAM  (rwx) : ORIGIN = 0x00000000, LENGTH =   64K
+	FLASH      (rx) : ORIGIN = 0x08020000, LENGTH = 1920K
+
+	DTCM1_RAM (rwx) : ORIGIN = 0x20000000, LENGTH =   64K
+	DTCM2_RAM (rwx) : ORIGIN = 0x20010000, LENGTH =   64K
+	AXI_SRAM  (rwx) : ORIGIN = 0x24000000, LENGTH =  512K /* D1 domain AXI bus */
+	SRAM1     (rwx) : ORIGIN = 0x30000000, LENGTH =  128K /* D2 domain AHB bus */
+	SRAM2     (rwx) : ORIGIN = 0x30020000, LENGTH =  128K /* D2 domain AHB bus */
+	SRAM3     (rwx) : ORIGIN = 0x30040000, LENGTH =   32K /* D2 domain AHB bus */
+	SRAM4     (rwx) : ORIGIN = 0x38000000, LENGTH =   64K /* D3 domain */
+	BKPRAM    (rwx) : ORIGIN = 0x38800000, LENGTH =    4K
+}
+
+OUTPUT_ARCH(arm)
+EXTERN(_vectors)
+ENTRY(_stext)
+
+/*
+ * Ensure that abort() is present in the final object.  The exception handling
+ * code pulled in by libgcc.a requires it (and that code cannot be easily avoided).
+ */
+EXTERN(abort)
+EXTERN(_bootdelay_signature)
+EXTERN(board_get_manifest)
+
+SECTIONS
+{
+	.text : {
+		_stext = ABSOLUTE(.);
+		*(.vectors)
+		. = ALIGN(32);
+		/*
+		This signature provides the bootloader with a way to delay booting
+		*/
+		_bootdelay_signature = ABSOLUTE(.);
+		FILL(0xffecc2925d7d05c5)
+		. += 8;
+		*(.text .text.*)
+		*(.fixup)
+		*(.gnu.warning)
+		*(.rodata .rodata.*)
+		*(.gnu.linkonce.t.*)
+		*(.glue_7)
+		*(.glue_7t)
+		*(.got)
+		*(.gcc_except_table)
+		*(.gnu.linkonce.r.*)
+		_etext = ABSOLUTE(.);
+
+	} > FLASH
+
+	/*
+	 * Init functions (static constructors and the like)
+	 */
+	.init_section : {
+		_sinit = ABSOLUTE(.);
+		KEEP(*(.init_array .init_array.*))
+		_einit = ABSOLUTE(.);
+	} > FLASH
+
+
+	.ARM.extab : {
+		*(.ARM.extab*)
+	} > FLASH
+
+	__exidx_start = ABSOLUTE(.);
+	.ARM.exidx : {
+		*(.ARM.exidx*)
+	} > FLASH
+	__exidx_end = ABSOLUTE(.);
+
+	_eronly = ABSOLUTE(.);
+
+	.data : {
+		_sdata = ABSOLUTE(.);
+		*(.data .data.*)
+		*(.gnu.linkonce.d.*)
+		CONSTRUCTORS
+		_edata = ABSOLUTE(.);
+
+		/* Pad out last section as the STM32H7 Flash write size is 256 bits. 32 bytes */
+		. = ALIGN(16);
+		FILL(0xffff)
+		. += 16;
+	} > AXI_SRAM AT > FLASH  = 0xffff
+
+	.bss : {
+		_sbss = ABSOLUTE(.);
+		*(.bss .bss.*)
+		*(.gnu.linkonce.b.*)
+		*(COMMON)
+		. = ALIGN(4);
+		_ebss = ABSOLUTE(.);
+	} > AXI_SRAM
+
+	/* Emit the the D3 power domain section for locating BDMA data */
+
+	.sram4_reserve (NOLOAD) :
+	{
+		*(.sram4)
+		. = ALIGN(4);
+		_sram4_heap_start = ABSOLUTE(.);
+	} > SRAM4
+
+	/* Stabs debugging sections. */
+	.stab 0 : { *(.stab) }
+	.stabstr 0 : { *(.stabstr) }
+	.stab.excl 0 : { *(.stab.excl) }
+	.stab.exclstr 0 : { *(.stab.exclstr) }
+	.stab.index 0 : { *(.stab.index) }
+	.stab.indexstr 0 : { *(.stab.indexstr) }
+	.comment 0 : { *(.comment) }
+	.debug_abbrev 0 : { *(.debug_abbrev) }
+	.debug_info 0 : { *(.debug_info) }
+	.debug_line 0 : { *(.debug_line) }
+	.debug_pubnames 0 : { *(.debug_pubnames) }
+	.debug_aranges 0 : { *(.debug_aranges) }
+}

boards/ark/fmu-v6x/src/CMakeLists.txt

@@ -0,0 +1,70 @@
+############################################################################
+#
+#   Copyright (c) 2016 PX4 Development Team. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name PX4 nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+if("${PX4_BOARD_LABEL}" STREQUAL  "bootloader")
+	add_library(drivers_board
+		bootloader_main.c
+		usb.c
+	)
+	target_link_libraries(drivers_board
+		PRIVATE
+			nuttx_arch # sdio
+			nuttx_drivers # sdio
+			bootloader
+	)
+	target_include_directories(drivers_board PRIVATE ${PX4_SOURCE_DIR}/platforms/nuttx/src/bootloader/common)
+
+else()
+	add_library(drivers_board
+		can.c
+		i2c.cpp
+		init.c
+		led.c
+		mtd.cpp
+		manifest.c
+		sdio.c
+		spi.cpp
+		timer_config.cpp
+		usb.c
+	)
+	add_dependencies(drivers_board arch_board_hw_info)
+
+	target_link_libraries(drivers_board
+		PRIVATE
+			arch_spi
+			arch_board_hw_info
+			drivers__led # drv_led_start
+			nuttx_arch # sdio
+			nuttx_drivers # sdio
+			px4_layer
+	)
+endif()

boards/ark/fmu-v6x/src/board_config.h

@@ -0,0 +1,524 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2016, 2020 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file board_config.h
+ *
+ * PX4FMU-v6x internal definitions
+ */
+
+#pragma once
+
+/****************************************************************************************************
+ * Included Files
+ ****************************************************************************************************/
+
+#include <px4_platform_common/px4_config.h>
+#include <nuttx/compiler.h>
+#include <stdint.h>
+
+
+#include <stm32_gpio.h>
+
+/****************************************************************************************************
+ * Definitions
+ ****************************************************************************************************/
+
+#undef TRACE_PINS
+
+/* PX4IO connection configuration */
+
+#define BOARD_USES_PX4IO_VERSION       2
+#define PX4IO_SERIAL_DEVICE            "/dev/ttyS5"
+#define PX4IO_SERIAL_TX_GPIO           GPIO_USART6_TX
+#define PX4IO_SERIAL_RX_GPIO           GPIO_USART6_RX
+#define PX4IO_SERIAL_BASE              STM32_USART6_BASE
+#define PX4IO_SERIAL_VECTOR            STM32_IRQ_USART6
+#define PX4IO_SERIAL_TX_DMAMAP         DMAMAP_USART6_TX
+#define PX4IO_SERIAL_RX_DMAMAP         DMAMAP_USART6_RX
+#define PX4IO_SERIAL_RCC_REG           STM32_RCC_APB2ENR
+#define PX4IO_SERIAL_RCC_EN            RCC_APB2ENR_USART6EN
+#define PX4IO_SERIAL_CLOCK             STM32_PCLK2_FREQUENCY
+#define PX4IO_SERIAL_BITRATE           1500000               /* 1.5Mbps -> max rate for IO */
+
+/* Configuration ************************************************************************************/
+
+#define BOARD_HAS_LTC44XX_VALIDS      2 //  N Bricks
+#define BOARD_HAS_USB_VALID           1 // LTC Has USB valid
+#define BOARD_HAS_NBAT_V              2d // 2 Digital Voltage
+#define BOARD_HAS_NBAT_I              2d // 2 Digital Current
+
+/* PX4FMU GPIOs ***********************************************************************************/
+
+/* Trace Clock and D0-D3 are available on the trace connector
+ *
+ * TRACECLK PE2  - Dedicated       - Trace Connector Pin 1
+ * TRACED0  PE3  - nLED_RED        - Trace Connector Pin 3
+ * TRACED1  PE4  - nLED_GREEN      - Trace Connector Pin 5
+ * TRACED2  PE5  - nLED_BLUE       - Trace Connector Pin 7
+ * TRACED3  PE6  - nARMED          - Trace Connector Pin 8
+
+ */
+
+/* LEDs are driven with push open drain to support Anode to 5V or 3.3V or used as TRACE0-2 */
+
+#if !defined(TRACE_PINS)
+#  define GPIO_nLED_RED        /* PE3 */  (GPIO_OUTPUT|GPIO_OPENDRAIN|GPIO_SPEED_50MHz|GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN3)
+#  define GPIO_nLED_GREEN      /* PE4 */  (GPIO_OUTPUT|GPIO_OPENDRAIN|GPIO_SPEED_50MHz|GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN4)
+#  define GPIO_nLED_BLUE       /* PE5 */  (GPIO_OUTPUT|GPIO_OPENDRAIN|GPIO_SPEED_50MHz|GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN5)
+
+#  define BOARD_HAS_CONTROL_STATUS_LEDS      1
+#  define BOARD_OVERLOAD_LED     LED_RED
+#  define BOARD_ARMED_STATE_LED  LED_BLUE
+
+#else
+
+#  define GPIO_TRACECLK1 (GPIO_TRACECLK |GPIO_PULLUP|GPIO_SPEED_100MHz|GPIO_PUSHPULL)  //(GPIO_ALT|GPIO_AF0|GPIO_PORTE|GPIO_PIN2)
+#  define GPIO_TRACED0   (GPIO_TRACED0_2|GPIO_PULLUP|GPIO_SPEED_100MHz|GPIO_PUSHPULL)  //(GPIO_ALT|GPIO_AF0|GPIO_PORTE|GPIO_PIN3)
+#  define GPIO_TRACED1   (GPIO_TRACED1_2|GPIO_PULLUP|GPIO_SPEED_100MHz|GPIO_PUSHPULL)  //(GPIO_ALT|GPIO_AF0|GPIO_PORTE|GPIO_PIN4)
+#  define GPIO_TRACED2   (GPIO_TRACED2_2|GPIO_PULLUP|GPIO_SPEED_100MHz|GPIO_PUSHPULL)  //(GPIO_ALT|GPIO_AF0|GPIO_PORTE|GPIO_PIN5)
+#  define GPIO_TRACED3   (GPIO_TRACED3_2|GPIO_PULLUP|GPIO_SPEED_100MHz|GPIO_PUSHPULL)  //(GPIO_ALT|GPIO_AF0|GPIO_PORTE|GPIO_PIN6)
+//#define GPIO_TRACESWO                        //(GPIO_ALT|GPIO_AF0|GPIO_PORTB|GPIO_PIN3)
+
+#  undef  BOARD_HAS_CONTROL_STATUS_LEDS
+#  undef  BOARD_OVERLOAD_LED
+#  undef  BOARD_ARMED_STATE_LED
+
+#  define GPIO_nLED_RED    GPIO_TRACED0
+#  define GPIO_nLED_GREEN  GPIO_TRACED1
+#  define GPIO_nLED_BLUE   GPIO_TRACED2
+#  define GPIO_nARMED      GPIO_TRACED3
+#  define GPIO_nARMED_INIT GPIO_TRACED3
+#endif
+
+
+/* SPI */
+
+#define SPI6_nRESET_EXTERNAL1       /* PF10 */ (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTF|GPIO_PIN10)
+#define GPIO_SYNC                   /* PE9  */ (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_100MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTE|GPIO_PIN9)
+
+/* I2C busses */
+
+/* Devices on the onboard buses.
+ *
+ * Note that these are unshifted addresses.
+ */
+#define GPIO_I2C2_DRDY1_BMP388      /* PG5  */  (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTG|GPIO_PIN5)
+
+/*
+ * ADC channels
+ *
+ * These are the channel numbers of the ADCs of the microcontroller that
+ * can be used by the Px4 Firmware in the adc driver
+ */
+
+/* ADC defines to be used in sensors.cpp to read from a particular channel */
+
+#define ADC1_CH(n)                  (n)
+
+/* N.B. there is no offset mapping needed for ADC3 because */
+#define ADC3_CH(n)                  (n)
+
+/* We are only use ADC3 for REV/VER.
+ * ADC3_6V6 and ADC3_3V3 are mapped back to ADC1
+ * To do this We are relying on PC2_C, PC3_C being connected to PC2, PC3
+ * respectively by the SYSCFG_PMCR default of setting for PC3SO PC2SO PA1SO
+ * PA0SO of 0.
+ *
+ *  0 Analog switch closed (pads are connected through the analog switch)
+ *
+ * So ADC3_INP0 is GPIO_ADC123_INP12
+ *    ADC3_INP1 is GPIO_ADC12_INP13
+ */
+
+/* Define GPIO pins used as ADC N.B. Channel numbers must match below  */
+
+#define PX4_ADC_GPIO  \
+	/* PA0  */  GPIO_ADC1_INP16,   \
+	/* PA4  */  GPIO_ADC12_INP18,  \
+	/* PB0  */  GPIO_ADC12_INP9,   \
+	/* PB1  */  GPIO_ADC12_INP5,   \
+	/* PC2  */  GPIO_ADC123_INP12, \
+	/* PC3  */  GPIO_ADC12_INP13,  \
+	/* PF12 */  GPIO_ADC1_INP6,    \
+	/* PH3  */  GPIO_ADC3_INP14,   \
+	/* PH4  */  GPIO_ADC3_INP15
+
+/* Define Channel numbers must match above GPIO pin IN(n)*/
+#define ADC_SCALED_VDD_3V3_SENSORS1_CHANNEL     /* PA0  */  ADC1_CH(16)
+#define ADC_SCALED_VDD_3V3_SENSORS2_CHANNEL     /* PA4  */  ADC1_CH(18)
+#define ADC_SCALED_VDD_3V3_SENSORS3_CHANNEL     /* PB0  */  ADC1_CH(9)
+#define ADC_SCALED_V5_CHANNEL                   /* PB1  */  ADC1_CH(5)
+#define ADC_ADC3_6V6_CHANNEL                    /* PC2  */  ADC3_CH(12)
+#define ADC_ADC3_3V3_CHANNEL                    /* PC3  */  ADC3_CH(13)
+#define ADC_SCALED_VDD_3V3_SENSORS4_CHANNEL     /* PF12 */  ADC1_CH(6)
+#define ADC_HW_VER_SENSE_CHANNEL                /* PH3  */  ADC3_CH(14)
+#define ADC_HW_REV_SENSE_CHANNEL                /* PH4  */  ADC3_CH(15)
+
+#define ADC_CHANNELS \
+	((1 << ADC_SCALED_VDD_3V3_SENSORS1_CHANNEL) | \
+	 (1 << ADC_SCALED_VDD_3V3_SENSORS2_CHANNEL) | \
+	 (1 << ADC_SCALED_VDD_3V3_SENSORS3_CHANNEL) | \
+	 (1 << ADC_SCALED_V5_CHANNEL)               | \
+	 (1 << ADC_ADC3_6V6_CHANNEL)                | \
+	 (1 << ADC_ADC3_3V3_CHANNEL))               | \
+	(1 << ADC_SCALED_VDD_3V3_SENSORS4_CHANNEL)
+
+/* HW has to large of R termination on ADC todo:change when HW value is chosen */
+
+#define HW_REV_VER_ADC_BASE STM32_ADC3_BASE
+
+#define SYSTEM_ADC_BASE STM32_ADC1_BASE
+
+/* HW has to large of R termination on ADC todo:change when HW value is chosen */
+#define BOARD_ADC_OPEN_CIRCUIT_V     (5.6f)
+
+/* HW Version and Revision drive signals Default to 1 to detect */
+#define BOARD_HAS_HW_VERSIONING
+
+#define GPIO_HW_VER_REV_DRIVE  /* PG0 */ (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_SET|GPIO_PORTG|GPIO_PIN0)
+#define GPIO_HW_REV_SENSE      /* PH4 */  GPIO_ADC3_INP15
+#define GPIO_HW_VER_SENSE      /* PH3 */  GPIO_ADC3_INP14
+#define HW_INFO_INIT           {'V','6','X','x', 'x',0}
+#define HW_INFO_INIT_VER       3 /* Offset in above string of the VER */
+#define HW_INFO_INIT_REV       4 /* Offset in above string of the REV */
+
+#define BOARD_NUM_SPI_CFG_HW_VERSIONS 2 // Rev 0 and Rev 3 Sensor sets
+//                 Base/FMUM
+#define V6X00   HW_VER_REV(0x0,0x0) // FMUV6X,                 Rev 0
+#define V6X01   HW_VER_REV(0x0,0x1) // FMUV6X,     BMI388 I2C2 Rev 1
+#define V6X03   HW_VER_REV(0x0,0x3) // FMUV6X,     Sensor Set  Rev 3
+#define V6X04   HW_VER_REV(0x0,0x4) // FMUV6X,     Sensor Set  Rev 4
+#define V6X10   HW_VER_REV(0x1,0x0) // NO PX4IO,               Rev 0
+#define V6X13   HW_VER_REV(0x1,0x3) // NO PX4IO,   Sensor Set  Rev 3
+#define V6X14   HW_VER_REV(0x1,0x4) // NO PX4IO,   Sensor Set  Rev 4
+#define V6X40   HW_VER_REV(0x4,0x0) // FMUV6X,                    HB CM4 base Rev 0
+#define V6X41   HW_VER_REV(0x4,0x1) // FMUV6X,     BMI388 I2C2    HB CM4 base Rev 1
+#define V6X43   HW_VER_REV(0x4,0x3) // FMUV6X,     Sensor Set     HB CM4 base Rev 3
+#define V6X44   HW_VER_REV(0x4,0x4) // FMUV6X,     Sensor Set     HB CM4 base Rev 4
+#define V6X50   HW_VER_REV(0x5,0x0) // FMUV6X,                    HB Mini Rev 0
+#define V6X51   HW_VER_REV(0x5,0x1) // FMUV6X,     BMI388 I2C2    HB Mini Rev 1
+#define V6X53   HW_VER_REV(0x5,0x3) // FMUV6X,     Sensor Set     HB Mini Rev 3
+#define V6X54   HW_VER_REV(0x5,0x4) // FMUV6X,     Sensor Set     HB Mini Rev 4
+
+
+/* HEATER
+ * PWM in future
+ */
+#define GPIO_HEATER_OUTPUT   /* PB10  T2CH3 */ (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN10)
+#define HEATER_OUTPUT_EN(on_true)	       px4_arch_gpiowrite(GPIO_HEATER_OUTPUT, (on_true))
+
+/* PE6 is nARMED
+ *  The GPIO will be set as input while not armed HW will have external HW Pull UP.
+ *  While armed it shall be configured at a GPIO OUT set LOW
+ */
+#if !defined(TRACE_PINS)
+#define GPIO_nARMED_INIT     /* PE6 */  (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTE|GPIO_PIN6)
+#define GPIO_nARMED          /* PE6 */  (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTE|GPIO_PIN6)
+#define BOARD_INDICATE_EXTERNAL_LOCKOUT_STATE(enabled)  px4_arch_configgpio((enabled) ? GPIO_nARMED : GPIO_nARMED_INIT)
+#define BOARD_GET_EXTERNAL_LOCKOUT_STATE() px4_arch_gpioread(GPIO_nARMED)
+#endif
+
+
+/* PWM
+ */
+#define DIRECT_PWM_OUTPUT_CHANNELS   9
+
+
+/* Power supply control and monitoring GPIOs */
+
+#define GPIO_nPOWER_IN_A                /* PG1  */ (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTG|GPIO_PIN1)
+#define GPIO_nPOWER_IN_B                /* PG2  */ (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTG|GPIO_PIN2)
+#define GPIO_nPOWER_IN_C                /* PG3  */ (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTG|GPIO_PIN3)
+
+#define GPIO_nVDD_BRICK1_VALID          GPIO_nPOWER_IN_A /* Brick 1 Is Chosen */
+#define GPIO_nVDD_BRICK2_VALID          GPIO_nPOWER_IN_B /* Brick 2 Is Chosen  */
+#define BOARD_NUMBER_BRICKS             2
+#define BOARD_NUMBER_DIGITAL_BRICKS     2
+#define GPIO_nVDD_USB_VALID             GPIO_nPOWER_IN_C /* USB     Is Chosen */
+
+#define GPIO_VDD_5V_PERIPH_nEN          /* PG4  */ (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_SET|GPIO_PORTG|GPIO_PIN4)
+#define GPIO_VDD_5V_PERIPH_nOC          /* PE15 */ (GPIO_INPUT |GPIO_FLOAT|GPIO_PORTE|GPIO_PIN15)
+#define GPIO_VDD_5V_HIPOWER_nEN         /* PG10 */ (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_SET|GPIO_PORTG|GPIO_PIN10)
+#define GPIO_VDD_5V_HIPOWER_nOC         /* PF13 */ (GPIO_INPUT |GPIO_FLOAT|GPIO_PORTF|GPIO_PIN13)
+#define GPIO_VDD_3V3_SENSORS4_EN        /* PG8  */ (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTG|GPIO_PIN8)
+#define GPIO_VDD_3V3_SPEKTRUM_POWER_EN  /* PH2  */ (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTH|GPIO_PIN2)
+#define GPIO_VDD_3V3_SD_CARD_EN         /* PC13 */ (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTC|GPIO_PIN13)
+
+/* Spare GPIO */
+
+#define GPIO_PG6                        /* PG6  */  (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTG|GPIO_PIN6)
+#define GPIO_PD15                       /* PD15 */  (GPIO_INPUT|GPIO_FLOAT|GPIO_PORTD|GPIO_PIN15)
+
+/* ETHERNET GPIO */
+
+#define GPIO_ETH_POWER_EN              /* PG15 */ (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTG|GPIO_PIN15)
+
+/* NFC GPIO */
+
+#define GPIO_NFC_GPIO                   /* PC0 */ (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTC|GPIO_PIN0)
+
+
+/* Define True logic Power Control in arch agnostic form */
+
+#define VDD_5V_PERIPH_EN(on_true)          px4_arch_gpiowrite(GPIO_VDD_5V_PERIPH_nEN, !(on_true))
+#define VDD_5V_HIPOWER_EN(on_true)         px4_arch_gpiowrite(GPIO_VDD_5V_HIPOWER_nEN, !(on_true))
+#define VDD_3V3_SENSORS4_EN(on_true)       px4_arch_gpiowrite(GPIO_VDD_3V3_SENSORS4_EN, (on_true))
+#define VDD_3V3_SPEKTRUM_POWER_EN(on_true) px4_arch_gpiowrite(GPIO_VDD_3V3_SPEKTRUM_POWER_EN, (on_true))
+#define READ_VDD_3V3_SPEKTRUM_POWER_EN()   px4_arch_gpioread(GPIO_VDD_3V3_SPEKTRUM_POWER_EN)
+#define VDD_3V3_SD_CARD_EN(on_true)        px4_arch_gpiowrite(GPIO_VDD_3V3_SD_CARD_EN, (on_true))
+#define VDD_3V3_ETH_POWER_EN(on_true)      px4_arch_gpiowrite(GPIO_ETH_POWER_EN, (on_true))
+
+
+/* Tone alarm output */
+
+#define TONE_ALARM_TIMER        14  /* Timer 14 */
+#define TONE_ALARM_CHANNEL      1  /* PF9 GPIO_TIM14_CH1OUT_2 */
+
+#define GPIO_BUZZER_1           /* PF9 */ (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTF|GPIO_PIN9)
+
+#define GPIO_TONE_ALARM_IDLE    GPIO_BUZZER_1
+#define GPIO_TONE_ALARM         GPIO_TIM14_CH1OUT_2
+
+/* USB OTG FS
+ *
+ * PA9  OTG_FS_VBUS VBUS sensing
+ */
+#define GPIO_OTGFS_VBUS         /* PA9 */ (GPIO_INPUT|GPIO_PULLDOWN|GPIO_SPEED_100MHz|GPIO_PORTA|GPIO_PIN9)
+
+/* High-resolution timer */
+#define HRT_TIMER               8  /* use timer8 for the HRT */
+#define HRT_TIMER_CHANNEL       3  /* use capture/compare channel 3 */
+
+#define HRT_PPM_CHANNEL         /* T8C1 */  1  /* use capture/compare channel 1 */
+#define GPIO_PPM_IN             /* PI5 T8C1 */ GPIO_TIM8_CH1IN_2
+
+/* RC Serial port */
+
+#define RC_SERIAL_PORT                     "/dev/ttyS5"
+
+/* Input Capture Channels. */
+#define INPUT_CAP1_TIMER                  1
+#define INPUT_CAP1_CHANNEL     /* T1C2 */ 2
+#define GPIO_INPUT_CAP1        /*  PE11 */ GPIO_TIM1_CH2IN
+
+/* PWM input driver. Use FMU AUX5 pins attached to timer4 channel 2 */
+#define PWMIN_TIMER                       4
+#define PWMIN_TIMER_CHANNEL    /* T4C2 */ 2
+#define GPIO_PWM_IN            /* PD13 */ GPIO_TIM4_CH2IN_2
+
+/* Safety Switch is HW version dependent on having an PX4IO
+ * So we init to a benign state with the _INIT definition
+ * and provide the the non _INIT one for the driver to make a run time
+ * decision to use it.
+ */
+#define GPIO_nSAFETY_SWITCH_LED_OUT_INIT   /* PD10 */ (GPIO_INPUT|GPIO_FLOAT|GPIO_PORTD|GPIO_PIN10)
+#define GPIO_nSAFETY_SWITCH_LED_OUT        /* PD10 */ (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_SET|GPIO_PORTD|GPIO_PIN10)
+
+/* Enable the FMU to control it if there is no px4io fixme:This should be BOARD_SAFETY_LED(__ontrue) */
+#define GPIO_LED_SAFETY GPIO_nSAFETY_SWITCH_LED_OUT
+
+#define GPIO_SAFETY_SWITCH_IN              /* PF5 */ (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTF|GPIO_PIN5)
+/* Enable the FMU to use the switch it if there is no px4io fixme:This should be BOARD_SAFTY_BUTTON() */
+#define GPIO_BTN_SAFETY GPIO_SAFETY_SWITCH_IN /* Enable the FMU to control it if there is no px4io */
+
+/* Power switch controls ******************************************************/
+
+#define SPEKTRUM_POWER(_on_true)           VDD_3V3_SPEKTRUM_POWER_EN(_on_true)
+
+/*
+ * FMUv6X has a separate RC_IN
+ *
+ * GPIO PPM_IN on PI5 T8CH1
+ * SPEKTRUM_RX (it's TX or RX in Bind) on UART6 PC7
+ *   Inversion is possible in the UART and can drive  GPIO PPM_IN as an output
+ */
+
+#define GPIO_PPM_IN_AS_OUT             (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_SET|GPIO_PORTI|GPIO_PIN5)
+#define SPEKTRUM_RX_AS_GPIO_OUTPUT()   px4_arch_configgpio(GPIO_PPM_IN_AS_OUT)
+#define SPEKTRUM_RX_AS_UART()          /* Can be left as uart */
+#define SPEKTRUM_OUT(_one_true)        px4_arch_gpiowrite(GPIO_PPM_IN_AS_OUT, (_one_true))
+
+#define SDIO_SLOTNO                    0  /* Only one slot */
+#define SDIO_MINOR                     0
+
+/* SD card bringup does not work if performed on the IDLE thread because it
+ * will cause waiting.  Use either:
+ *
+ *  CONFIG_LIB_BOARDCTL=y, OR
+ *  CONFIG_BOARD_INITIALIZE=y && CONFIG_BOARD_INITTHREAD=y
+ */
+
+#if defined(CONFIG_BOARD_INITIALIZE) && !defined(CONFIG_LIB_BOARDCTL) && \
+   !defined(CONFIG_BOARD_INITTHREAD)
+#  warning SDIO initialization cannot be perfomed on the IDLE thread
+#endif
+
+/* By Providing BOARD_ADC_USB_CONNECTED (using the px4_arch abstraction)
+ * this board support the ADC system_power interface, and therefore
+ * provides the true logic GPIO BOARD_ADC_xxxx macros.
+ */
+#define BOARD_ADC_USB_CONNECTED (px4_arch_gpioread(GPIO_OTGFS_VBUS))
+#define BOARD_ADC_USB_VALID     (!px4_arch_gpioread(GPIO_nVDD_USB_VALID))
+
+/* FMUv6X never powers off the Servo rail */
+
+#define BOARD_ADC_SERVO_VALID     (1)
+
+#if !defined(BOARD_HAS_LTC44XX_VALIDS) || BOARD_HAS_LTC44XX_VALIDS == 0
+#  define BOARD_ADC_BRICK1_VALID  (1)
+#  define BOARD_ADC_BRICK2_VALID  (0)
+#elif BOARD_HAS_LTC44XX_VALIDS == 1
+#  define BOARD_ADC_BRICK1_VALID  (!px4_arch_gpioread(GPIO_nVDD_BRICK1_VALID))
+#  define BOARD_ADC_BRICK2_VALID  (0)
+#elif BOARD_HAS_LTC44XX_VALIDS == 2
+#  define BOARD_ADC_BRICK1_VALID  (!px4_arch_gpioread(GPIO_nVDD_BRICK1_VALID))
+#  define BOARD_ADC_BRICK2_VALID  (!px4_arch_gpioread(GPIO_nVDD_BRICK2_VALID))
+#elif BOARD_HAS_LTC44XX_VALIDS == 3
+#  define BOARD_ADC_BRICK1_VALID  (!px4_arch_gpioread(GPIO_nVDD_BRICK1_VALID))
+#  define BOARD_ADC_BRICK2_VALID  (!px4_arch_gpioread(GPIO_nVDD_BRICK2_VALID))
+#  define BOARD_ADC_BRICK3_VALID  (!px4_arch_gpioread(GPIO_nVDD_BRICK3_VALID))
+#elif BOARD_HAS_LTC44XX_VALIDS == 4
+#  define BOARD_ADC_BRICK1_VALID  (!px4_arch_gpioread(GPIO_nVDD_BRICK1_VALID))
+#  define BOARD_ADC_BRICK2_VALID  (!px4_arch_gpioread(GPIO_nVDD_BRICK2_VALID))
+#  define BOARD_ADC_BRICK3_VALID  (!px4_arch_gpioread(GPIO_nVDD_BRICK3_VALID))
+#  define BOARD_ADC_BRICK4_VALID  (!px4_arch_gpioread(GPIO_nVDD_BRICK4_VALID))
+#else
+#  error Unsupported BOARD_HAS_LTC44XX_VALIDS value
+#endif
+
+#define BOARD_ADC_PERIPH_5V_OC  (!px4_arch_gpioread(GPIO_VDD_5V_PERIPH_nOC))
+#define BOARD_ADC_HIPOWER_5V_OC (!px4_arch_gpioread(GPIO_VDD_5V_HIPOWER_nOC))
+
+
+/* This board provides a DMA pool and APIs */
+#define BOARD_DMA_ALLOC_POOL_SIZE 5120
+
+/* This board provides the board_on_reset interface */
+
+#define BOARD_HAS_ON_RESET 1
+
+#if defined(TRACE_PINS)
+#define GPIO_TRACE                          \
+	GPIO_TRACECLK1,                           \
+	GPIO_TRACED0,                             \
+	GPIO_TRACED1,                             \
+	GPIO_TRACED2,                             \
+	GPIO_TRACED3
+#else
+#define GPIO_TRACE (GPIO_OUTPUT|GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN2)
+#endif
+
+#define PX4_GPIO_INIT_LIST { \
+		GPIO_TRACE,                       \
+		PX4_ADC_GPIO,                     \
+		GPIO_HW_VER_REV_DRIVE,            \
+		GPIO_CAN1_TX,                     \
+		GPIO_CAN1_RX,                     \
+		GPIO_CAN2_TX,                     \
+		GPIO_CAN2_RX,                     \
+		GPIO_HEATER_OUTPUT,               \
+		GPIO_nPOWER_IN_A,                 \
+		GPIO_nPOWER_IN_B,                 \
+		GPIO_nPOWER_IN_C,                 \
+		GPIO_VDD_5V_PERIPH_nEN,           \
+		GPIO_VDD_5V_PERIPH_nOC,           \
+		GPIO_VDD_5V_HIPOWER_nEN,          \
+		GPIO_VDD_5V_HIPOWER_nOC,          \
+		GPIO_VDD_3V3_SENSORS4_EN,         \
+		GPIO_VDD_3V3_SPEKTRUM_POWER_EN,   \
+		GPIO_VDD_3V3_SD_CARD_EN,          \
+		GPIO_PD15,                        \
+		GPIO_SYNC,                        \
+		SPI6_nRESET_EXTERNAL1,            \
+		GPIO_ETH_POWER_EN,                \
+		GPIO_NFC_GPIO,                    \
+		GPIO_TONE_ALARM_IDLE,             \
+		GPIO_nSAFETY_SWITCH_LED_OUT_INIT, \
+		GPIO_SAFETY_SWITCH_IN,            \
+		GPIO_PG6,                         \
+		GPIO_nARMED_INIT                  \
+	}
+
+#define BOARD_ENABLE_CONSOLE_BUFFER
+
+#define PX4_I2C_BUS_MTD      4,5
+
+
+#define BOARD_NUM_IO_TIMERS 5
+
+__BEGIN_DECLS
+
+/****************************************************************************************************
+ * Public Types
+ ****************************************************************************************************/
+
+/****************************************************************************************************
+ * Public data
+ ****************************************************************************************************/
+
+#ifndef __ASSEMBLY__
+
+/****************************************************************************************************
+ * Public Functions
+ ****************************************************************************************************/
+
+/****************************************************************************
+ * Name: stm32_sdio_initialize
+ *
+ * Description:
+ *   Initialize SDIO-based MMC/SD card support
+ *
+ ****************************************************************************/
+
+int stm32_sdio_initialize(void);
+
+/****************************************************************************************************
+ * Name: stm32_spiinitialize
+ *
+ * Description:
+ *   Called to configure SPI chip select GPIO pins for the PX4FMU board.
+ *
+ ****************************************************************************************************/
+
+extern void stm32_spiinitialize(void);
+
+extern void stm32_usbinitialize(void);
+
+extern void board_peripheral_reset(int ms);
+
+#include <px4_platform_common/board_common.h>
+
+#endif /* __ASSEMBLY__ */
+
+__END_DECLS

boards/ark/fmu-v6x/src/bootloader_main.c

@@ -1,6 +1,6 @@
 /****************************************************************************
  *
- *   Copyright (c) 2018 PX4 Development Team. All rights reserved.
+ *   Copyright (c) 2019, 2021 PX4 Development Team. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -31,40 +31,55 @@
  *
  ****************************************************************************/
 
+/**
+ * @file bootloader_main.c
+ *
+ * FMU-specific early startup code for bootloader
+*/
 
-#include "PX4Barometer.hpp"
+#include "board_config.h"
+#include "bl.h"
 
-#include <lib/drivers/device/Device.hpp>
+#include <nuttx/config.h>
+#include <nuttx/board.h>
+#include <chip.h>
+#include <stm32_uart.h>
+#include <arch/board/board.h>
+#include "arm_internal.h"
+#include <px4_platform/gpio.h>
+#include <px4_platform_common/init.h>
 
-PX4Barometer::PX4Barometer(uint32_t device_id)
+extern int sercon_main(int c, char **argv);
+
+__EXPORT void board_on_reset(int status) {}
+
+__EXPORT void stm32_boardinitialize(void)
 {
-	_sensor_baro_pub.get().device_id = device_id;
+	/* configure pins */
+	const uint32_t list[] = PX4_GPIO_INIT_LIST;
+
+	for (size_t gpio = 0; gpio < arraySize(list); gpio++) {
+		if (list[gpio] != 0) {
+			px4_arch_configgpio(list[gpio]);
+		}
+	}
+
+	/* configure USB interfaces */
+	stm32_usbinitialize();
 }
 
-PX4Barometer::~PX4Barometer()
+__EXPORT int board_app_initialize(uintptr_t arg)
 {
-	_sensor_baro_pub.unadvertise();
+	return 0;
 }
 
-void PX4Barometer::set_device_type(uint8_t devtype)
+void board_late_initialize(void)
 {
-	// current DeviceStructure
-	union device::Device::DeviceId device_id;
-	device_id.devid = _sensor_baro_pub.get().device_id;
-
-	// update to new device type
-	device_id.devid_s.devtype = devtype;
-
-	// copy back to report
-	_sensor_baro_pub.get().device_id = device_id.devid;
+	sercon_main(0, NULL);
 }
 
-void PX4Barometer::update(const hrt_abstime &timestamp_sample, float pressure)
+extern void sys_tick_handler(void);
+void board_timerhook(void)
 {
-	sensor_baro_s &report = _sensor_baro_pub.get();
-
-	report.timestamp_sample = timestamp_sample;
-	report.pressure = pressure;
-	report.timestamp = hrt_absolute_time();
-	_sensor_baro_pub.update();
+	sys_tick_handler();
 }

boards/ark/fmu-v6x/src/can.c

@@ -0,0 +1,128 @@
+/****************************************************************************
+ *
+ *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file px4fmu_can.c
+ *
+ * Board-specific CAN functions.
+ */
+
+#ifdef CONFIG_CAN
+
+#include <errno.h>
+#include <debug.h>
+
+#include <nuttx/can/can.h>
+#include <arch/board/board.h>
+
+#include "chip.h"
+#include "arm_arch.h"
+
+#include "chip.h"
+#include "stm32_can.h"
+#include "board_config.h"
+
+#ifdef CONFIG_CAN
+
+/************************************************************************************
+ * Pre-processor Definitions
+ ************************************************************************************/
+/* Configuration ********************************************************************/
+
+#if defined(CONFIG_STM32_CAN1) && defined(CONFIG_STM32_CAN2)
+#  warning "Both CAN1 and CAN2 are enabled.  Assuming only CAN1."
+#  undef CONFIG_STM32_CAN2
+#endif
+
+#ifdef CONFIG_STM32_CAN1
+#  define CAN_PORT 1
+#else
+#  define CAN_PORT 2
+#endif
+
+/************************************************************************************
+ * Private Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+int can_devinit(void);
+
+/************************************************************************************
+ * Name: can_devinit
+ *
+ * Description:
+ *   All STM32 architectures must provide the following interface to work with
+ *   examples/can.
+ *
+ ************************************************************************************/
+
+int can_devinit(void)
+{
+	static bool initialized = false;
+	struct can_dev_s *can;
+	int ret;
+
+	/* Check if we have already initialized */
+
+	if (!initialized) {
+		/* Call stm32_caninitialize() to get an instance of the CAN interface */
+
+		can = stm32_caninitialize(CAN_PORT);
+
+		if (can == NULL) {
+			canerr("ERROR:  Failed to get CAN interface\n");
+			return -ENODEV;
+		}
+
+		/* Register the CAN driver at "/dev/can0" */
+
+		ret = can_register("/dev/can0", can);
+
+		if (ret < 0) {
+			canerr("ERROR: can_register failed: %d\n", ret);
+			return ret;
+		}
+
+		/* Now we are initialized */
+
+		initialized = true;
+	}
+
+	return OK;
+}
+
+#endif
+
+#endif /* CONFIG_CAN */

boards/ark/fmu-v6x/src/hw_config.h

@@ -0,0 +1,128 @@
+/*
+ * hw_config.h
+ *
+ *  Created on: May 17, 2015
+ *      Author: david_s5
+ */
+
+#ifndef HW_CONFIG_H_
+#define HW_CONFIG_H_
+
+/****************************************************************************
+ * 10-8--2016:
+ *  To simplify the ripple effect on the tools, we will be using
+ *  /dev/serial/by-id/<asterisk>PX4<asterisk> to locate PX4 devices. Therefore
+ *  moving forward all Bootloaders must contain the prefix "PX4 BL "
+ *  in the USBDEVICESTRING
+ *  This Change will be made in an upcoming BL release
+ ****************************************************************************/
+/*
+ * Define usage to configure a bootloader
+ *
+ *
+ * Constant                example          Usage
+ * APP_LOAD_ADDRESS     0x08004000            - The address in Linker Script, where the app fw is org-ed
+ * BOOTLOADER_DELAY     5000                  - Ms to wait while under USB pwr or bootloader request
+ * BOARD_FMUV2
+ * INTERFACE_USB        1                     - (Optional) Scan and use the USB interface for bootloading
+ * INTERFACE_USART      1                     - (Optional) Scan and use the Serial interface for bootloading
+ * USBDEVICESTRING      "PX4 BL FMU v2.x"     - USB id string
+ * USBPRODUCTID         0x0011                - PID Should match defconfig
+ * BOOT_DELAY_ADDRESS   0x000001a0            - (Optional) From the linker script from Linker Script to get a custom
+ *                                               delay provided by an APP FW
+ * BOARD_TYPE           9                     - Must match .prototype boad_id
+ * _FLASH_KBYTES        (*(uint16_t *)0x1fff7a22) - Run time flash size detection
+ * BOARD_FLASH_SECTORS  ((_FLASH_KBYTES == 0x400) ? 11 : 23) - Run time determine the physical last sector
+ * BOARD_FLASH_SECTORS   11                   - Hard coded zero based last sector
+ * BOARD_FLASH_SIZE     (_FLASH_KBYTES*1024)-   Total Flash size of device, determined at run time.
+ *                         (1024 * 1024)      - Hard coded Total Flash of device - The bootloader and app reserved will be deducted
+ *                                              programmatically
+ *
+ * BOARD_FIRST_FLASH_SECTOR_TO_ERASE  2        - Optional sectors index in the flash_sectors table  (F4 only), to begin erasing.
+ *                                               This is to allow sectors to be reserved for app fw usage. That will NOT be erased
+ *                                               during a FW upgrade.
+ *                                               The default is 0, and selects the first sector to be erased, as the 0th entry in the
+ *                                               flash_sectors table. Which is the second physical sector of FLASH in the device.
+ *                                               The first physical sector of FLASH is used by the bootloader, and is not defined
+ *                                               in the table.
+ *
+ * APP_RESERVATION_SIZE (BOARD_FIRST_FLASH_SECTOR_TO_ERASE * 16 * 1024) - Number of bytes reserved by the APP FW. This number plus
+ *                                                                        BOOTLOADER_RESERVATION_SIZE  will be deducted from
+ *                                                                        BOARD_FLASH_SIZE to determine the size of the App FW
+ *                                                                        and hence the address space of FLASH to erase and program.
+ * USBMFGSTRING            "PX4 AP"            - Optional USB MFG string (default is '3D Robotics' if not defined.)
+ * SERIAL_BREAK_DETECT_DISABLED                -  Optional prevent break selection on Serial port from entering or staying in BL
+ *
+ * * Other defines are somewhat self explanatory.
+ */
+
+/* Boot device selection list*/
+#define USB0_DEV       0x01
+#define SERIAL0_DEV    0x02
+#define SERIAL1_DEV    0x04
+
+#define APP_LOAD_ADDRESS               0x08020000
+#define BOOTLOADER_DELAY               5000
+#define INTERFACE_USB                  1
+#define INTERFACE_USB_CONFIG           "/dev/ttyACM0"
+#define BOARD_VBUS                     MK_GPIO_INPUT(GPIO_OTGFS_VBUS)
+
+//#define USE_VBUS_PULL_DOWN
+#define INTERFACE_USART                1
+#define INTERFACE_USART_CONFIG         "/dev/ttyS0,115200"
+#define BOOT_DELAY_ADDRESS             0x000001a0
+#define BOARD_TYPE                     57
+#define _FLASH_KBYTES                  (*(uint32_t *)0x1FF1E880)
+#define BOARD_FLASH_SECTORS            (15)
+#define BOARD_FLASH_SIZE               (_FLASH_KBYTES * 1024)
+
+#define OSC_FREQ                       16
+
+#define BOARD_PIN_LED_ACTIVITY         GPIO_nLED_BLUE // BLUE
+#define BOARD_PIN_LED_BOOTLOADER       GPIO_nLED_GREEN // GREEN
+#define BOARD_LED_ON                   0
+#define BOARD_LED_OFF                  1
+
+#define SERIAL_BREAK_DETECT_DISABLED   1
+
+/*
+ * Uncommenting this allows to force the bootloader through
+ * a PWM output pin. As this can accidentally initialize
+ * an ESC prematurely, it is not recommended. This feature
+ * has not been used and hence defaults now to off.
+ *
+ * # define BOARD_FORCE_BL_PIN_OUT         (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN14)
+ * # define BOARD_FORCE_BL_PIN_IN          (GPIO_INPUT|GPIO_PULLUP|GPIO_PORTE|GPIO_PIN11)
+ *
+ * # define BOARD_POWER_PIN_OUT           (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_SET|GPIO_PORTA|GPIO_PIN4)
+ * # define BOARD_POWER_ON                 1
+ * # define BOARD_POWER_OFF                0
+ * # undef  BOARD_POWER_PIN_RELEASE        // Leave pin enabling Power - un comment to release (disable power)
+ *
+*/
+
+#if !defined(ARCH_SN_MAX_LENGTH)
+# define ARCH_SN_MAX_LENGTH 12
+#endif
+
+#if !defined(APP_RESERVATION_SIZE)
+#  define APP_RESERVATION_SIZE 0
+#endif
+
+#if !defined(BOARD_FIRST_FLASH_SECTOR_TO_ERASE)
+#  define BOARD_FIRST_FLASH_SECTOR_TO_ERASE 1
+#endif
+
+#if !defined(USB_DATA_ALIGN)
+# define USB_DATA_ALIGN
+#endif
+
+#ifndef BOOT_DEVICES_SELECTION
+#  define BOOT_DEVICES_SELECTION USB0_DEV|SERIAL0_DEV|SERIAL1_DEV
+#endif
+
+#ifndef BOOT_DEVICES_FILTER_ONUSB
+#  define BOOT_DEVICES_FILTER_ONUSB USB0_DEV|SERIAL0_DEV|SERIAL1_DEV
+#endif
+
+#endif /* HW_CONFIG_H_ */

boards/ark/fmu-v6x/src/i2c.cpp

@@ -0,0 +1,41 @@
+/****************************************************************************
+ *
+ *   Copyright (C) 2020 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+#include <px4_arch/i2c_hw_description.h>
+
+constexpr px4_i2c_bus_t px4_i2c_buses[I2C_BUS_MAX_BUS_ITEMS] = {
+	initI2CBusExternal(1),
+	initI2CBusExternal(2),
+	initI2CBusExternal(3),
+	initI2CBusInternal(4),
+};

boards/ark/fmu-v6x/src/init.c

@@ -0,0 +1,277 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2012-2022 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file init.c
+ *
+ * PX4FMU-specific early startup code.  This file implements the
+ * board_app_initialize() function that is called early by nsh during startup.
+ *
+ * Code here is run before the rcS script is invoked; it should start required
+ * subsystems and perform board-specific initialization.
+ */
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include "board_config.h"
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <string.h>
+#include <debug.h>
+#include <errno.h>
+#include <syslog.h>
+
+#include <nuttx/config.h>
+#include <nuttx/board.h>
+#include <nuttx/spi/spi.h>
+#include <nuttx/sdio.h>
+#include <nuttx/mmcsd.h>
+#include <nuttx/analog/adc.h>
+#include <nuttx/mm/gran.h>
+#include <chip.h>
+#include <stm32_uart.h>
+#include <arch/board/board.h>
+#include "arm_internal.h"
+
+#include <drivers/drv_hrt.h>
+#include <drivers/drv_board_led.h>
+#include <systemlib/px4_macros.h>
+#include <px4_arch/io_timer.h>
+#include <px4_platform_common/init.h>
+#include <px4_platform/gpio.h>
+#include <px4_platform/board_determine_hw_info.h>
+#include <px4_platform/board_dma_alloc.h>
+
+/****************************************************************************
+ * Pre-Processor Definitions
+ ****************************************************************************/
+
+/* Configuration ************************************************************/
+
+/*
+ * Ideally we'd be able to get these from arm_internal.h,
+ * but since we want to be able to disable the NuttX use
+ * of leds for system indication at will and there is no
+ * separate switch, we need to build independent of the
+ * CONFIG_ARCH_LEDS configuration switch.
+ */
+__BEGIN_DECLS
+extern void led_init(void);
+extern void led_on(int led);
+extern void led_off(int led);
+__END_DECLS
+
+
+/************************************************************************************
+ * Name: board_peripheral_reset
+ *
+ * Description:
+ *
+ ************************************************************************************/
+__EXPORT void board_peripheral_reset(int ms)
+{
+	/* set the peripheral rails off */
+
+	VDD_5V_HIPOWER_EN(false);
+	VDD_5V_PERIPH_EN(false);
+	board_control_spi_sensors_power(false, 0xffff);
+	VDD_3V3_SENSORS4_EN(false);
+
+	bool last = READ_VDD_3V3_SPEKTRUM_POWER_EN();
+	/* Keep Spektum on to discharge rail*/
+	VDD_3V3_SPEKTRUM_POWER_EN(false);
+
+	/* wait for the peripheral rail to reach GND */
+	usleep(ms * 1000);
+	syslog(LOG_DEBUG, "reset done, %d ms\n", ms);
+
+	/* re-enable power */
+
+	/* switch the peripheral rail back on */
+	VDD_3V3_SPEKTRUM_POWER_EN(last);
+	board_control_spi_sensors_power(true, 0xffff);
+	VDD_3V3_SENSORS4_EN(true);
+	VDD_5V_HIPOWER_EN(true);
+	VDD_5V_PERIPH_EN(true);
+
+}
+
+/************************************************************************************
+ * Name: board_on_reset
+ *
+ * Description:
+ * Optionally provided function called on entry to board_system_reset
+ * It should perform any house keeping prior to the rest.
+ *
+ * status - 1 if resetting to boot loader
+ *          0 if just resetting
+ *
+ ************************************************************************************/
+__EXPORT void board_on_reset(int status)
+{
+	for (int i = 0; i < DIRECT_PWM_OUTPUT_CHANNELS; ++i) {
+		px4_arch_configgpio(PX4_MAKE_GPIO_INPUT(io_timer_channel_get_as_pwm_input(i)));
+	}
+
+	if (status >= 0) {
+		up_mdelay(6);
+	}
+}
+
+/************************************************************************************
+ * Name: stm32_boardinitialize
+ *
+ * Description:
+ *   All STM32 architectures must provide the following entry point.  This entry point
+ *   is called early in the initialization -- after all memory has been configured
+ *   and mapped but before any devices have been initialized.
+ *
+ ************************************************************************************/
+
+__EXPORT void
+stm32_boardinitialize(void)
+{
+	board_on_reset(-1); /* Reset PWM first thing */
+
+	/* configure LEDs */
+
+	board_autoled_initialize();
+
+	/* configure pins */
+
+	const uint32_t gpio[] = PX4_GPIO_INIT_LIST;
+	px4_gpio_init(gpio, arraySize(gpio));
+
+	/* configure USB interfaces */
+
+	stm32_usbinitialize();
+
+	VDD_3V3_ETH_POWER_EN(true);
+
+}
+
+/****************************************************************************
+ * Name: board_app_initialize
+ *
+ * Description:
+ *   Perform application specific initialization.  This function is never
+ *   called directly from application code, but only indirectly via the
+ *   (non-standard) boardctl() interface using the command BOARDIOC_INIT.
+ *
+ * Input Parameters:
+ *   arg - The boardctl() argument is passed to the board_app_initialize()
+ *         implementation without modification.  The argument has no
+ *         meaning to NuttX; the meaning of the argument is a contract
+ *         between the board-specific initalization logic and the the
+ *         matching application logic.  The value cold be such things as a
+ *         mode enumeration value, a set of DIP switch switch settings, a
+ *         pointer to configuration data read from a file or serial FLASH,
+ *         or whatever you would like to do with it.  Every implementation
+ *         should accept zero/NULL as a default configuration.
+ *
+ * Returned Value:
+ *   Zero (OK) is returned on success; a negated errno value is returned on
+ *   any failure to indicate the nature of the failure.
+ *
+ ****************************************************************************/
+
+__EXPORT int board_app_initialize(uintptr_t arg)
+{
+	/* Power on Interfaces */
+	VDD_5V_PERIPH_EN(true);
+	VDD_5V_HIPOWER_EN(true);
+	VDD_3V3_SENSORS4_EN(true);
+	VDD_3V3_SPEKTRUM_POWER_EN(true);
+
+	/* Need hrt running before using the ADC */
+
+	px4_platform_init();
+
+
+	if (OK == board_determine_hw_info()) {
+		syslog(LOG_INFO, "[boot] Rev 0x%1x : Ver 0x%1x %s\n", board_get_hw_revision(), board_get_hw_version(),
+		       board_get_hw_type_name());
+
+	} else {
+		syslog(LOG_ERR, "[boot] Failed to read HW revision and version\n");
+	}
+
+	stm32_spiinitialize();
+
+	board_spi_reset(10, 0xffff);
+
+	/* configure the DMA allocator */
+
+	if (board_dma_alloc_init() < 0) {
+		syslog(LOG_ERR, "[boot] DMA alloc FAILED\n");
+	}
+
+#if defined(SERIAL_HAVE_RXDMA)
+	// set up the serial DMA polling at 1ms intervals for received bytes that have not triggered a DMA event.
+	static struct hrt_call serial_dma_call;
+	hrt_call_every(&serial_dma_call, 1000, 1000, (hrt_callout)stm32_serial_dma_poll, NULL);
+#endif
+
+	/* initial LED state */
+	drv_led_start();
+	led_off(LED_RED);
+	led_on(LED_GREEN); // Indicate Power.
+	led_off(LED_BLUE);
+
+	if (board_hardfault_init(2, true) != 0) {
+		led_on(LED_RED);
+	}
+
+	// Ensure Power is off for > 10 mS
+	usleep(15 * 1000);
+	VDD_3V3_SD_CARD_EN(true);
+	usleep(500 * 1000);
+
+#ifdef CONFIG_MMCSD
+	int ret = stm32_sdio_initialize();
+
+	if (ret != OK) {
+		led_on(LED_RED);
+	}
+
+#endif /* CONFIG_MMCSD */
+
+	/* Configure the HW based on the manifest */
+
+	px4_platform_configure();
+
+	return OK;
+}

boards/ark/fmu-v6x/src/led.c

@@ -0,0 +1,235 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2013 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file px4fmu2_led.c
+ *
+ * PX4FMU LED backend.
+ */
+
+#include <px4_platform_common/px4_config.h>
+
+#include <stdbool.h>
+
+#include "chip.h"
+#include "stm32_gpio.h"
+#include "board_config.h"
+
+#include <nuttx/board.h>
+#include <arch/board/board.h>
+
+/*
+ * Ideally we'd be able to get these from arm_internal.h,
+ * but since we want to be able to disable the NuttX use
+ * of leds for system indication at will and there is no
+ * separate switch, we need to build independent of the
+ * CONFIG_ARCH_LEDS configuration switch.
+ */
+__BEGIN_DECLS
+extern void led_init(void);
+extern void led_on(int led);
+extern void led_off(int led);
+extern void led_toggle(int led);
+__END_DECLS
+
+#ifdef CONFIG_ARCH_LEDS
+static bool nuttx_owns_leds = true;
+//                                B  R  S  G
+//                                0  1  2  3
+static const uint8_t xlatpx4[] = {1, 2, 4, 0};
+#  define xlat(p) xlatpx4[(p)]
+static uint32_t g_ledmap[] = {
+	GPIO_nLED_GREEN,   // Indexed by BOARD_LED_GREEN
+	GPIO_nLED_BLUE,    // Indexed by BOARD_LED_BLUE
+	GPIO_nLED_RED,     // Indexed by BOARD_LED_RED
+	GPIO_nSAFETY_SWITCH_LED_OUT,  // Indexed by LED_SAFETY by xlatpx4
+};
+
+#else
+
+#  define xlat(p) (p)
+static uint32_t g_ledmap[] = {
+	GPIO_nLED_BLUE,                     // Indexed by LED_BLUE
+	GPIO_nLED_RED,                      // Indexed by LED_RED, LED_AMBER
+	0,                                  // Indexed by LED_SAFETY (defaulted to an input)
+	GPIO_nLED_GREEN,                    // Indexed by LED_GREEN
+};
+
+#endif
+
+__EXPORT void led_init(void)
+{
+	for (size_t l = 0; l < (sizeof(g_ledmap) / sizeof(g_ledmap[0])); l++) {
+		if (g_ledmap[l] != 0) {
+			stm32_configgpio(g_ledmap[l]);
+		}
+	}
+}
+
+static void phy_set_led(int led, bool state)
+{
+	/* Drive Low to switch on */
+
+	if (g_ledmap[led] != 0) {
+		stm32_gpiowrite(g_ledmap[led], !state);
+	}
+}
+
+static bool phy_get_led(int led)
+{
+	/* If Low it is on */
+	if (g_ledmap[led] != 0) {
+		return !stm32_gpioread(g_ledmap[led]);
+	}
+
+	return false;
+}
+
+__EXPORT void led_on(int led)
+{
+	phy_set_led(xlat(led), true);
+}
+
+__EXPORT void led_off(int led)
+{
+	phy_set_led(xlat(led), false);
+}
+
+__EXPORT void led_toggle(int led)
+{
+	phy_set_led(xlat(led), !phy_get_led(xlat(led)));
+}
+
+#ifdef CONFIG_ARCH_LEDS
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: board_autoled_initialize
+ ****************************************************************************/
+
+void board_autoled_initialize(void)
+{
+	led_init();
+}
+
+/****************************************************************************
+ * Name: board_autoled_on
+ ****************************************************************************/
+
+void board_autoled_on(int led)
+{
+	if (!nuttx_owns_leds) {
+		return;
+	}
+
+	switch (led) {
+	default:
+		break;
+
+	case LED_HEAPALLOCATE:
+		phy_set_led(BOARD_LED_BLUE, true);
+		break;
+
+	case LED_IRQSENABLED:
+		phy_set_led(BOARD_LED_BLUE, false);
+		phy_set_led(BOARD_LED_GREEN, true);
+		break;
+
+	case LED_STACKCREATED:
+		phy_set_led(BOARD_LED_GREEN, true);
+		phy_set_led(BOARD_LED_BLUE, true);
+		break;
+
+	case LED_INIRQ:
+		phy_set_led(BOARD_LED_BLUE, true);
+		break;
+
+	case LED_SIGNAL:
+		phy_set_led(BOARD_LED_GREEN, true);
+		break;
+
+	case LED_ASSERTION:
+		phy_set_led(BOARD_LED_RED, true);
+		phy_set_led(BOARD_LED_BLUE, true);
+		break;
+
+	case LED_PANIC:
+		phy_set_led(BOARD_LED_RED, true);
+		break;
+
+	case LED_IDLE : /* IDLE */
+		phy_set_led(BOARD_LED_RED, true);
+		break;
+	}
+}
+
+/****************************************************************************
+ * Name: board_autoled_off
+ ****************************************************************************/
+
+void board_autoled_off(int led)
+{
+	if (!nuttx_owns_leds) {
+		return;
+	}
+
+	switch (led) {
+	default:
+		break;
+
+	case LED_SIGNAL:
+		phy_set_led(BOARD_LED_GREEN, false);
+		break;
+
+	case LED_INIRQ:
+		phy_set_led(BOARD_LED_BLUE, false);
+		break;
+
+	case LED_ASSERTION:
+		phy_set_led(BOARD_LED_RED, false);
+		phy_set_led(BOARD_LED_BLUE, false);
+		break;
+
+	case LED_PANIC:
+		phy_set_led(BOARD_LED_RED, false);
+		break;
+
+	case LED_IDLE : /* IDLE */
+		phy_set_led(BOARD_LED_RED, false);
+		break;
+	}
+}
+
+#endif /* CONFIG_ARCH_LEDS */

boards/ark/fmu-v6x/src/manifest.c

@@ -0,0 +1,202 @@
+/****************************************************************************
+ *
+ *   Copyright (c) 2022 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file manifest.c
+ *
+ * This module supplies the interface to the manifest of hardware that is
+ * optional and dependent on the HW REV and HW VER IDs
+ *
+ * The manifest allows the system to know whether a hardware option
+ * say for example the PX4IO is an no-pop option vs it is broken.
+ *
+ */
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+#include <board_config.h>
+
+#include <inttypes.h>
+#include <stdbool.h>
+#include <syslog.h>
+
+#include "systemlib/px4_macros.h"
+
+/****************************************************************************
+ * Pre-Processor Definitions
+ ****************************************************************************/
+
+typedef struct {
+	uint32_t                hw_ver_rev; /* the version and revision */
+	const px4_hw_mft_item_t *mft;       /* The first entry */
+	uint32_t                entries;    /* the lenght of the list */
+} px4_hw_mft_list_entry_t;
+
+typedef px4_hw_mft_list_entry_t *px4_hw_mft_list_entry;
+#define px4_hw_mft_list_uninitialized (px4_hw_mft_list_entry) -1
+
+static const px4_hw_mft_item_t device_unsupported = {0, 0, 0};
+
+// List of components on a specific board configuration
+// The index of those components is given by the enum (px4_hw_mft_item_id_t)
+// declared in board_common.h
+static const px4_hw_mft_item_t hw_mft_list_v0600[] = {
+	{
+		//  PX4_MFT_PX4IO
+		.present     = 1,
+		.mandatory   = 1,
+		.connection  = px4_hw_con_onboard,
+	},
+	{
+		// PX4_MFT_USB
+		.present     = 1,
+		.mandatory   = 1,
+		.connection  = px4_hw_con_onboard,
+	},
+	{
+		// PX4_MFT_CAN2
+		.present     = 1,
+		.mandatory   = 1,
+		.connection  = px4_hw_con_onboard,
+	},
+};
+
+static const px4_hw_mft_item_t hw_mft_list_v0610[] = {
+	{
+		//  PX4_MFT_PX4IO
+		.present     = 0,
+		.mandatory   = 0,
+		.connection  = px4_hw_con_unknown,
+	},
+	{
+		// PX4_MFT_USB
+		.present     = 1,
+		.mandatory   = 1,
+		.connection  = px4_hw_con_onboard,
+	},
+	{
+		// PX4_MFT_CAN2
+		.present     = 1,
+		.mandatory   = 1,
+		.connection  = px4_hw_con_onboard,
+	},
+};
+
+static const px4_hw_mft_item_t hw_mft_list_v0650[] = {
+	{
+		//  PX4_MFT_PX4IO
+		.present     = 1,
+		.mandatory   = 1,
+		.connection  = px4_hw_con_unknown,
+	},
+	{
+		// PX4_MFT_USB
+		.present     = 1,
+		.mandatory   = 1,
+		.connection  = px4_hw_con_onboard,
+	},
+	{
+		// PX4_MFT_CAN2
+		.present     = 0,
+		.mandatory   = 0,
+		.connection  = px4_hw_con_unknown,
+	},
+};
+
+
+static px4_hw_mft_list_entry_t mft_lists[] = {
+//  ver_rev
+	{V6X00, hw_mft_list_v0600, arraySize(hw_mft_list_v0600)},
+	{V6X01, hw_mft_list_v0600, arraySize(hw_mft_list_v0600)}, // BMP388 moved to I2C2
+	{V6X03, hw_mft_list_v0600, arraySize(hw_mft_list_v0600)}, // BMP388 moved to I2C2, Sensor Set 3
+	{V6X40, hw_mft_list_v0600, arraySize(hw_mft_list_v0600)}, //                       HB CM4 base
+	{V6X41, hw_mft_list_v0600, arraySize(hw_mft_list_v0600)}, // BMP388 moved to I2C2  HB CM4 base
+	{V6X43, hw_mft_list_v0600, arraySize(hw_mft_list_v0600)}, // BMP388 moved to I2C2, HB CM4 base Sensor Set 3
+	{V6X44, hw_mft_list_v0600, arraySize(hw_mft_list_v0600)}, // BMP388 moved to I2C2, HB CM4 base Sensor Set 4
+	{V6X50, hw_mft_list_v0650, arraySize(hw_mft_list_v0650)}, //                       HB Mini
+	{V6X51, hw_mft_list_v0650, arraySize(hw_mft_list_v0650)}, // BMP388 moved to I2C2  HB Mini
+	{V6X53, hw_mft_list_v0650, arraySize(hw_mft_list_v0650)}, // BMP388 moved to I2C2, HB Mini Sensor Set 3
+	{V6X54, hw_mft_list_v0650, arraySize(hw_mft_list_v0650)}, // BMP388 moved to I2C2, HB Mini Sensor Set 4
+	{V6X10, hw_mft_list_v0610, arraySize(hw_mft_list_v0610)}, // No PX4IO
+	{V6X13, hw_mft_list_v0610, arraySize(hw_mft_list_v0610)}, // No PX4IO BMP388 moved to I2C2, Sensor Set 3
+	{V6X04, hw_mft_list_v0600, arraySize(hw_mft_list_v0600)}, // BMP388 moved to I2C2, Sensor Set 4
+	{V6X14, hw_mft_list_v0610, arraySize(hw_mft_list_v0610)}, // No PX4IO BMP388 moved to I2C2, Sensor Set 4
+};
+
+/************************************************************************************
+ * Name: board_query_manifest
+ *
+ * Description:
+ *   Optional returns manifest item.
+ *
+ * Input Parameters:
+ *   manifest_id - the ID for the manifest item to retrieve
+ *
+ * Returned Value:
+ *   0 - item is not in manifest => assume legacy operations
+ *   pointer to a manifest item
+ *
+ ************************************************************************************/
+
+__EXPORT px4_hw_mft_item board_query_manifest(px4_hw_mft_item_id_t id)
+{
+	static px4_hw_mft_list_entry boards_manifest = px4_hw_mft_list_uninitialized;
+
+	if (boards_manifest == px4_hw_mft_list_uninitialized) {
+		uint32_t ver_rev = board_get_hw_version() << 8;
+		ver_rev |= board_get_hw_revision();
+
+		for (unsigned i = 0; i < arraySize(mft_lists); i++) {
+			if (mft_lists[i].hw_ver_rev == ver_rev) {
+				boards_manifest = &mft_lists[i];
+				break;
+			}
+		}
+
+		if (boards_manifest == px4_hw_mft_list_uninitialized) {
+			syslog(LOG_ERR, "[boot] Board %4" PRIx32 " is not supported!\n", ver_rev);
+		}
+	}
+
+	px4_hw_mft_item rv = &device_unsupported;
+
+	if (boards_manifest != px4_hw_mft_list_uninitialized &&
+	    id < boards_manifest->entries) {
+		rv = &boards_manifest->mft[id];
+	}
+
+	return rv;
+}

boards/ark/fmu-v6x/src/mtd.cpp

@@ -0,0 +1,103 @@
+/****************************************************************************
+ *
+ *   Copyright (C) 2022 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+#include <nuttx/spi/spi.h>
+#include <px4_platform_common/px4_manifest.h>
+//                                                              KiB BS    nB
+static const px4_mft_device_t spi5 = {             // FM25V02A on FMUM 32K 512 X 64
+	.bus_type = px4_mft_device_t::SPI,
+	.devid    = SPIDEV_FLASH(0)
+};
+static const px4_mft_device_t i2c3 = {             // 24LC64T on Base  8K 32 X 256
+	.bus_type = px4_mft_device_t::I2C,
+	.devid    = PX4_MK_I2C_DEVID(3, 0x51)
+};
+
+static const px4_mtd_entry_t fmum_fram = {
+	.device = &spi5,
+	.npart = 2,
+	.partd = {
+		{
+			.type = MTD_PARAMETERS,
+			.path = "/fs/mtd_params",
+			.nblocks = 32
+		},
+		{
+			.type = MTD_WAYPOINTS,
+			.path = "/fs/mtd_waypoints",
+			.nblocks = 32
+
+		}
+	},
+};
+
+static const px4_mtd_entry_t base_eeprom = {
+	.device = &i2c3,
+	.npart = 2,
+	.partd = {
+		{
+			.type = MTD_MFT,
+			.path = "/fs/mtd_mft",
+			.nblocks = 248
+		},
+		{
+			.type = MTD_NET,
+			.path = "/fs/mtd_net",
+			.nblocks = 8 // 256 = 32 * 8
+
+		}
+	},
+};
+
+static const px4_mtd_manifest_t board_mtd_config = {
+	.nconfigs   = 2,
+	.entries = {
+		&fmum_fram,
+		&base_eeprom,
+	}
+};
+
+static const px4_mft_entry_s mtd_mft = {
+	.type = MTD,
+	.pmft = (void *) &board_mtd_config,
+};
+
+static const px4_mft_s mft = {
+	.nmft = 1,
+	.mfts = &mtd_mft
+};
+
+const px4_mft_s *board_get_manifest(void)
+{
+	return &mft;
+}

boards/ark/fmu-v6x/src/sdio.c

@@ -0,0 +1,177 @@
+/****************************************************************************
+ *
+ *   Copyright (C) 2014, 2016 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+#include <board_config.h>
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <debug.h>
+#include <errno.h>
+
+#include <nuttx/sdio.h>
+#include <nuttx/mmcsd.h>
+
+#include "chip.h"
+#include "board_config.h"
+#include "stm32_gpio.h"
+#include "stm32_sdmmc.h"
+
+#ifdef CONFIG_MMCSD
+
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/* Card detections requires card support and a card detection GPIO */
+
+#define HAVE_NCD   1
+#if !defined(GPIO_SDMMC1_NCD)
+#  undef HAVE_NCD
+#endif
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+static FAR struct sdio_dev_s *sdio_dev;
+#ifdef HAVE_NCD
+static bool g_sd_inserted = 0xff; /* Impossible value */
+#endif
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: stm32_ncd_interrupt
+ *
+ * Description:
+ *   Card detect interrupt handler.
+ *
+ ****************************************************************************/
+
+#ifdef HAVE_NCD
+static int stm32_ncd_interrupt(int irq, FAR void *context)
+{
+	bool present;
+
+	present = !stm32_gpioread(GPIO_SDMMC1_NCD);
+
+	if (sdio_dev && present != g_sd_inserted) {
+		sdio_mediachange(sdio_dev, present);
+		g_sd_inserted = present;
+	}
+
+	return OK;
+}
+#endif
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: stm32_sdio_initialize
+ *
+ * Description:
+ *   Initialize SDIO-based MMC/SD card support
+ *
+ ****************************************************************************/
+
+int stm32_sdio_initialize(void)
+{
+	int ret;
+
+#ifdef HAVE_NCD
+	/* Card detect */
+
+	bool cd_status;
+
+	/* Configure the card detect GPIO */
+
+	stm32_configgpio(GPIO_SDMMC1_NCD);
+
+	/* Register an interrupt handler for the card detect pin */
+
+	stm32_gpiosetevent(GPIO_SDMMC1_NCD, true, true, true, stm32_ncd_interrupt);
+#endif
+
+	/* Mount the SDIO-based MMC/SD block driver */
+	/* First, get an instance of the SDIO interface */
+
+	finfo("Initializing SDIO slot %d\n", SDIO_SLOTNO);
+
+	sdio_dev = sdio_initialize(SDIO_SLOTNO);
+
+	if (!sdio_dev) {
+		syslog(LOG_ERR, "[boot] Failed to initialize SDIO slot %d\n", SDIO_SLOTNO);
+		return -ENODEV;
+	}
+
+	/* Now bind the SDIO interface to the MMC/SD driver */
+
+	finfo("Bind SDIO to the MMC/SD driver, minor=%d\n", SDIO_MINOR);
+
+	ret = mmcsd_slotinitialize(SDIO_MINOR, sdio_dev);
+
+	if (ret != OK) {
+		syslog(LOG_ERR, "[boot] Failed to bind SDIO to the MMC/SD driver: %d\n", ret);
+		return ret;
+	}
+
+	finfo("Successfully bound SDIO to the MMC/SD driver\n");
+
+#ifdef HAVE_NCD
+	/* Use SD card detect pin to check if a card is g_sd_inserted */
+
+	cd_status = !stm32_gpioread(GPIO_SDMMC1_NCD);
+	finfo("Card detect : %d\n", cd_status);
+
+	sdio_mediachange(sdio_dev, cd_status);
+#else
+	/* Assume that the SD card is inserted.  What choice do we have? */
+
+	sdio_mediachange(sdio_dev, true);
+#endif
+
+	return OK;
+}
+
+#endif /* CONFIG_MMCSD */

boards/ark/fmu-v6x/src/spi.cpp

@@ -0,0 +1,86 @@
+/****************************************************************************
+ *
+ *   Copyright (C) 2020, 2022 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+#include <px4_arch/spi_hw_description.h>
+#include <drivers/drv_sensor.h>
+#include <nuttx/spi/spi.h>
+
+constexpr px4_spi_bus_all_hw_t px4_spi_buses_all_hw[BOARD_NUM_SPI_CFG_HW_VERSIONS] = {
+	initSPIHWVersion(HW_VER_REV(0, 0), {
+		initSPIBus(SPI::Bus::SPI1, {
+			initSPIDevice(DRV_IMU_DEVTYPE_IIM42652, SPI::CS{GPIO::PortI, GPIO::Pin9}, SPI::DRDY{GPIO::PortF, GPIO::Pin2}),
+		}, {GPIO::PortI, GPIO::Pin11}),
+		initSPIBus(SPI::Bus::SPI2, {
+			initSPIDevice(DRV_IMU_DEVTYPE_ICM42688P, SPI::CS{GPIO::PortH, GPIO::Pin5}, SPI::DRDY{GPIO::PortA, GPIO::Pin10}),
+		}, {GPIO::PortF, GPIO::Pin4}),
+		initSPIBus(SPI::Bus::SPI3, {
+			initSPIDevice(DRV_IMU_DEVTYPE_ICM42688P, SPI::CS{GPIO::PortI, GPIO::Pin4}, SPI::DRDY{GPIO::PortI, GPIO::Pin6}),
+		}, {GPIO::PortE, GPIO::Pin7}),
+		//  initSPIBus(SPI::Bus::SPI4, {
+		//    // no devices
+		// TODO: if enabled, remove GPIO_VDD_3V3_SENSORS4_EN from board_config.h
+		//  }, {GPIO::PortG, GPIO::Pin8}),
+		initSPIBus(SPI::Bus::SPI5, {
+			initSPIDevice(SPIDEV_FLASH(0), SPI::CS{GPIO::PortG, GPIO::Pin7})
+		}),
+		initSPIBusExternal(SPI::Bus::SPI6, {
+			initSPIConfigExternal(SPI::CS{GPIO::PortI, GPIO::Pin10}, SPI::DRDY{GPIO::PortD, GPIO::Pin11}),
+			initSPIConfigExternal(SPI::CS{GPIO::PortA, GPIO::Pin15}, SPI::DRDY{GPIO::PortD, GPIO::Pin12}),
+		}),
+	}),
+
+	initSPIHWVersion(HW_VER_REV(0, 3), {
+		initSPIBus(SPI::Bus::SPI1, {
+			initSPIDevice(DRV_IMU_DEVTYPE_IIM42652, SPI::CS{GPIO::PortI, GPIO::Pin9}, SPI::DRDY{GPIO::PortF, GPIO::Pin2}),
+		}, {GPIO::PortI, GPIO::Pin11}),
+		initSPIBus(SPI::Bus::SPI2, {
+			initSPIDevice(DRV_IMU_DEVTYPE_ICM42688P, SPI::CS{GPIO::PortH, GPIO::Pin5}, SPI::DRDY{GPIO::PortA, GPIO::Pin10}),
+		}, {GPIO::PortF, GPIO::Pin4}),
+		initSPIBus(SPI::Bus::SPI3, {
+			initSPIDevice(DRV_IMU_DEVTYPE_ICM42688P, SPI::CS{GPIO::PortI, GPIO::Pin4}, SPI::DRDY{GPIO::PortI, GPIO::Pin6}),
+		}, {GPIO::PortE, GPIO::Pin7}),
+		//  initSPIBus(SPI::Bus::SPI4, {
+		//    // no devices
+		// TODO: if enabled, remove GPIO_VDD_3V3_SENSORS4_EN from board_config.h
+		//  }, {GPIO::PortG, GPIO::Pin8}),
+		initSPIBus(SPI::Bus::SPI5, {
+			initSPIDevice(SPIDEV_FLASH(0), SPI::CS{GPIO::PortG, GPIO::Pin7})
+		}),
+		initSPIBusExternal(SPI::Bus::SPI6, {
+			initSPIConfigExternal(SPI::CS{GPIO::PortI, GPIO::Pin10}, SPI::DRDY{GPIO::PortD, GPIO::Pin11}),
+			initSPIConfigExternal(SPI::CS{GPIO::PortA, GPIO::Pin15}, SPI::DRDY{GPIO::PortD, GPIO::Pin12}),
+		}),
+	}),
+};
+
+static constexpr bool unused = validateSPIConfig(px4_spi_buses_all_hw);

boards/ark/fmu-v6x/src/timer_config.cpp

@@ -0,0 +1,80 @@
+/****************************************************************************
+ *
+ *   Copyright (C) 2012 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+#include <px4_arch/io_timer_hw_description.h>
+
+/* Timer allocation
+ *
+ * TIM5_CH4  T FMU_CH1
+ * TIM5_CH3  T FMU_CH2
+ * TIM5_CH2  T FMU_CH3
+ * TIM5_CH1  T FMU_CH4
+ *
+ * TIM4_CH2  T FMU_CH5
+ * TIM4_CH3  T FMU_CH6
+ *
+ * TIM12_CH1 T FMU_CH7
+ * TIM12_CH2 T FMU_CH8
+ *
+ * TIM1_CH2  T FMU_CAP1               < Capture
+ * TIM1_CH3  T SPI2_DRDY2_ISM330_INT2 < Capture or GPIO INT
+ * TIM1_CH1  T SPIX_SYNC              > Pulse or GPIO strobe
+ *
+ * TIM2_CH3  T HEATER                 > PWM OUT or GPIO
+ *
+ * TIM14_CH1 T BUZZER_1              - Driven by other driver
+ * TIM8_CH1_IN T FMU_PPM_INPUT       - Sampled byt HRT by other driver
+ */
+
+constexpr io_timers_t io_timers[MAX_IO_TIMERS] = {
+	initIOTimer(Timer::Timer5, DMA{DMA::Index1}),
+	initIOTimer(Timer::Timer4, DMA{DMA::Index1}),
+	initIOTimer(Timer::Timer12),
+	initIOTimer(Timer::Timer1),
+	initIOTimer(Timer::Timer2),
+};
+
+constexpr timer_io_channels_t timer_io_channels[MAX_TIMER_IO_CHANNELS] = {
+	initIOTimerChannel(io_timers, {Timer::Timer5, Timer::Channel4}, {GPIO::PortI, GPIO::Pin0}),
+	initIOTimerChannel(io_timers, {Timer::Timer5, Timer::Channel3}, {GPIO::PortH, GPIO::Pin12}),
+	initIOTimerChannel(io_timers, {Timer::Timer5, Timer::Channel2}, {GPIO::PortH, GPIO::Pin11}),
+	initIOTimerChannel(io_timers, {Timer::Timer5, Timer::Channel1}, {GPIO::PortH, GPIO::Pin10}),
+	initIOTimerChannel(io_timers, {Timer::Timer4, Timer::Channel2}, {GPIO::PortD, GPIO::Pin13}),
+	initIOTimerChannel(io_timers, {Timer::Timer4, Timer::Channel3}, {GPIO::PortD, GPIO::Pin14}),
+	initIOTimerChannel(io_timers, {Timer::Timer12, Timer::Channel1}, {GPIO::PortH, GPIO::Pin6}),
+	initIOTimerChannel(io_timers, {Timer::Timer12, Timer::Channel2}, {GPIO::PortH, GPIO::Pin9}),
+	initIOTimerChannelCapture(io_timers, {Timer::Timer1, Timer::Channel2}, {GPIO::PortE, GPIO::Pin11}),
+};
+
+constexpr io_timers_channel_mapping_t io_timers_channel_mapping =
+	initIOTimerChannelMapping(io_timers, timer_io_channels);

boards/ark/fmu-v6x/src/usb.c

@@ -0,0 +1,105 @@
+/****************************************************************************
+ *
+ *   Copyright (C) 2016 PX4 Development Team. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name PX4 nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/**
+ * @file px4fmu_usb.c
+ *
+ * Board-specific USB functions.
+ */
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <px4_platform_common/px4_config.h>
+
+#include <sys/types.h>
+#include <stdint.h>
+#include <stdbool.h>
+#include <debug.h>
+
+#include <nuttx/usb/usbdev.h>
+#include <nuttx/usb/usbdev_trace.h>
+
+#include <arm_arch.h>
+#include <chip.h>
+#include <stm32_gpio.h>
+#include <stm32_otg.h>
+#include "board_config.h"
+
+/************************************************************************************
+ * Definitions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Private Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Name: stm32_usbinitialize
+ *
+ * Description:
+ *   Called to setup USB-related GPIO pins for the PX4FMU board.
+ *
+ ************************************************************************************/
+
+__EXPORT void stm32_usbinitialize(void)
+{
+	/* The OTG FS has an internal soft pull-up */
+
+	/* Configure the OTG FS VBUS sensing GPIO, Power On, and Overcurrent GPIOs */
+
+#ifdef CONFIG_STM32H7_OTGFS
+	stm32_configgpio(GPIO_OTGFS_VBUS);
+#endif
+}
+
+/************************************************************************************
+ * Name:  stm32_usbsuspend
+ *
+ * Description:
+ *   Board logic must provide the stm32_usbsuspend logic if the USBDEV driver is
+ *   used.  This function is called whenever the USB enters or leaves suspend mode.
+ *   This is an opportunity for the board logic to shutdown clocks, power, etc.
+ *   while the USB is suspended.
+ *
+ ************************************************************************************/
+
+__EXPORT void stm32_usbsuspend(FAR struct usbdev_s *dev, bool resume)
+{
+	uinfo("resume: %d\n", resume);
+}

boards/atl/mantis-edu/nuttx-config/nsh/defconfig

@@ -140,8 +140,7 @@ CONFIG_SCHED_WAITPID=y
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SDMMC1_SDIO_MODE=y
 CONFIG_SDMMC1_SDIO_PULLUP=y
-CONFIG_SEM_NNESTPRIO=8
-CONFIG_SEM_PREALLOCHOLDERS=0
+CONFIG_SEM_PREALLOCHOLDERS=32
 CONFIG_SERIAL_IFLOWCONTROL_WATERMARKS=y
 CONFIG_SERIAL_TERMIOS=y
 CONFIG_SIG_DEFAULT=y

boards/av/x-v1/init/rc.board_sensors

@@ -11,7 +11,7 @@ lps22hb -s start
 
 lsm303agr -s -R 4 start
 
-ms4525_airspeed -T 4515 -I -b 3 start
+ms4515 -I -b 3 start
 
 if ! param greater SENS_EN_PMW3901 0
 then

boards/av/x-v1/nuttx-config/nsh/defconfig

@@ -162,8 +162,7 @@ CONFIG_SCHED_WAITPID=y
 CONFIG_SDCLONE_DISABLE=y
 CONFIG_SDMMC1_SDIO_MODE=y
 CONFIG_SDMMC1_SDIO_PULLUP=y
-CONFIG_SEM_NNESTPRIO=8
-CONFIG_SEM_PREALLOCHOLDERS=0
+CONFIG_SEM_PREALLOCHOLDERS=32
 CONFIG_SERIAL_TERMIOS=y
 CONFIG_SIG_DEFAULT=y
 CONFIG_SIG_SIGALRM_ACTION=y