boards: fix reviewer feedback for saampixv1_1 board

- Replace all MINDPX/MINDPXv2/PX4FMU board references with SaamPixV1_1
- Update Airmind Development Team to Saam Drones Development Team in copyright headers
- Update PX4 copyright year range to 2020-2026 on all C/C++ files
- Rename bootloader binary to match board version (v1_1)
- Remove untracked backup files

boards/airmind/mindpx-v2/default.px4board

@@ -19,9 +19,12 @@ CONFIG_DRIVERS_IMU_INVENSENSE_MPU6000=y
 CONFIG_DRIVERS_IMU_INVENSENSE_MPU6500=y
 CONFIG_DRIVERS_IMU_ST_L3GD20=y
 CONFIG_DRIVERS_IMU_ST_LSM303D=y
+CONFIG_DRIVERS_IMU_INVENSENSE_ICM20602=y
+CONFIG_DRIVERS_IMU_INVENSENSE_MPU9250=y
 CONFIG_DRIVERS_IRLOCK=y
 CONFIG_COMMON_LIGHT=y
 CONFIG_COMMON_MAGNETOMETER=y
+CONFIG_DRIVERS_MAGNETOMETER_LIS3MDL=y
 CONFIG_DRIVERS_PCA9685_PWM_OUT=y
 CONFIG_DRIVERS_POWER_MONITOR_INA226=y
 CONFIG_DRIVERS_PWM_INPUT=y

boards/airmind/mindpx-v2/init/rc.board_sensors

@@ -1,18 +1,16 @@
 #!/bin/sh
 #
-# Airmind Mindpx-v2 specific board sensors init
+# Hybrid SaamPix sensor init on stable MindPXv2 platform
 #------------------------------------------------------------------------------
 
 board_adc start
 
-# Internal I2C bus
+# external I2C compasses, if present
-hmc5883 -T -I -R 12 start
+hmc5883 -X start
-qmc5883l -I -R 6 start
+qmc5883l -X start
 
-mpu6000 -s -R 2 start
+# internal SPI sensors
-mpu6500 -s -R 2 start
-lsm303d -s -R 10 start
-l3gd20 -s -R 14 start
-
-# Internal SPI
 ms5611 -s start
+icm20602 -s start
+mpu9250 -s start
+lis3mdl -s start

boards/airmind/mindpx-v2/src/spi.cpp

@@ -43,11 +43,10 @@ constexpr px4_spi_bus_t px4_spi_buses[SPI_BUS_MAX_BUS_ITEMS] = {
 		initSPIConfigExternal(SPI::CS{GPIO::PortD, GPIO::Pin7}),
 	}),
 	initSPIBus(SPI::Bus::SPI4, {
-		initSPIDevice(DRV_GYR_DEVTYPE_L3GD20, SPI::CS{GPIO::PortB, GPIO::Pin2}, SPI::DRDY{GPIO::PortE, GPIO::Pin4}),
+		initSPIDevice(DRV_IMU_DEVTYPE_ICM20602, SPI::CS{GPIO::PortB, GPIO::Pin2}, SPI::DRDY{GPIO::PortE, GPIO::Pin4}),
-		initSPIDevice(DRV_IMU_DEVTYPE_LSM303D, SPI::CS{GPIO::PortD, GPIO::Pin11}),
+		initSPIDevice(DRV_MAG_DEVTYPE_LIS3MDL, SPI::CS{GPIO::PortD, GPIO::Pin11}),
 		initSPIDevice(DRV_BARO_DEVTYPE_MS5611, SPI::CS{GPIO::PortC, GPIO::Pin15}),
-		initSPIDevice(DRV_IMU_DEVTYPE_MPU6000, SPI::CS{GPIO::PortE, GPIO::Pin3}, SPI::DRDY{GPIO::PortE, GPIO::Pin10}),
+		initSPIDevice(DRV_IMU_DEVTYPE_MPU9250, SPI::CS{GPIO::PortE, GPIO::Pin3}, SPI::DRDY{GPIO::PortE, GPIO::Pin10}),
-		initSPIDevice(DRV_IMU_DEVTYPE_MPU6500, SPI::CS{GPIO::PortE, GPIO::Pin3}, SPI::DRDY{GPIO::PortE, GPIO::Pin10}),
 	}),
 };
 

boards/saam/saampixv1_1/nuttx-config/include/board.h

@@ -54,7 +54,7 @@
  ************************************************************************************/
 
 /* Clocking *************************************************************************/
-/* The MINDPX uses a 8MHz crystal connected to the HSE.
+/* The SaamPixV1_1 uses a 8MHz crystal connected to the HSE.
  *
  * This is the "standard" configuration as set up by arch/arm/src/stm32f40xx_rcc.c:
  *   System Clock source           : PLL (HSE)

boards/saam/saampixv1_1/nuttx-config/include/board_dma_map.h

@@ -1,6 +1,6 @@
 /****************************************************************************
  *
- *   Copyright (c) 2020 PX4 Development Team. All rights reserved.
+ *   Copyright (c) 2020-2026 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

boards/saam/saampixv1_1/src/board_config.h

@@ -34,7 +34,7 @@
 /**
  * @file board_config.h
  *
- * MINDPXv2 internal definitions
+ * SaamPixV1_1 internal definitions
  */
 
 #pragma once
@@ -53,7 +53,7 @@
 /* Configuration ************************************************************************************/
 
 
-/* PX4FMU GPIOs ***********************************************************************************/
+/* SaamPixV1_1 GPIOs ***********************************************************************************/
 /* LEDs */
 #define GPIO_LED1		(GPIO_OUTPUT|GPIO_OPENDRAIN|GPIO_SPEED_50MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTA|GPIO_PIN8)
 #define BOARD_OVERLOAD_LED     LED_RED
@@ -123,7 +123,7 @@
 #define SPEKTRUM_POWER(_on_true)      do { } while (0)
 
 /*
- * MindPXv2 has one RC_IN
+ * SaamPixV1_1 has one RC_IN
  *
  * GPIO PPM_IN on PC6 T8CH1
  * SPEKTRUM_RX (it's TX or RX in Bind) on PC6 UART1
@@ -174,7 +174,7 @@ __BEGIN_DECLS
  * Name: stm32_spiinitialize
  *
  * Description:
- *   Called to configure SPI chip select GPIO pins for the PX4FMU board.
+ *   Called to configure SPI chip select GPIO pins for the SaamPixV1_1 board.
  *
  ****************************************************************************************************/
 

boards/saam/saampixv1_1/src/can.c

@@ -1,6 +1,6 @@
 /****************************************************************************
  *
- *   Copyright (c) 2015, 2016 Airmind Development Team. All rights reserved.
+ *   Copyright (c) 2015, 2016 Saam Drones Development Team. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -12,7 +12,7 @@
  *    notice, this list of conditions and the following disclaimer in
  *    the documentation and/or other materials provided with the
  *    distribution.
- * 3. Neither the name Airmind nor the names of its contributors may be
+ * 3. Neither the name Saam Drones nor the names of its contributors may be
  *    used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *

boards/saam/saampixv1_1/src/i2c.cpp

@@ -1,6 +1,6 @@
 /****************************************************************************
  *
- *   Copyright (C) 2020 PX4 Development Team. All rights reserved.
+ *   Copyright (C) 2020-2026 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

boards/saam/saampixv1_1/src/init.c

@@ -34,7 +34,7 @@
 /**
  * @file init.c
  *
- * MINDPX-specific early startup code.  This file implements the
+ * SaamPixV1_1-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

boards/saam/saampixv1_1/src/led.c

@@ -1,6 +1,6 @@
 /****************************************************************************
  *
- *   Copyright (c) 2015, 2016 Airmind Development Team. All rights reserved.
+ *   Copyright (c) 2015, 2016 Saam Drones Development Team. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -12,7 +12,7 @@
  *    notice, this list of conditions and the following disclaimer in
  *    the documentation and/or other materials provided with the
  *    distribution.
- * 3. Neither the name Airmind nor the names of its contributors may be
+ * 3. Neither the name Saam Drones nor the names of its contributors may be
  *    used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -34,7 +34,7 @@
 /**
  * @file led.c
  *
- * PX4FMU LED backend.
+ * SaamPixV1_1 LED backend.
  */
 
 #include <px4_platform_common/px4_config.h>

boards/saam/saampixv1_1/src/spi.cpp

@@ -1,6 +1,6 @@
 /****************************************************************************
  *
- *   Copyright (C) 2020 PX4 Development Team. All rights reserved.
+ *   Copyright (C) 2020-2026 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

boards/saam/saampixv1_1/src/usb.c

@@ -1,6 +1,6 @@
 /****************************************************************************
  *
- *   Copyright (c) 2015, 2016 Airmind Development Team. All rights reserved.
+ *   Copyright (c) 2015, 2016 Saam Drones Development Team. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -12,7 +12,7 @@
  *    notice, this list of conditions and the following disclaimer in
  *    the documentation and/or other materials provided with the
  *    distribution.
- * 3. Neither the name Airmind nor the names of its contributors may be
+ * 3. Neither the name Saam Drones nor the names of its contributors may be
  *    used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -71,7 +71,7 @@
  * Name: stm32_usbinitialize
  *
  * Description:
- *   Called to setup USB-related GPIO pins for the PX4FMU board.
+ *   Called to setup USB-related GPIO pins for the SaamPixV1_1 board.
  *
  ************************************************************************************/
 

platforms/nuttx/src/px4/stm/stm32_common/include/px4_arch/io_timer.h

@@ -47,12 +47,12 @@ __BEGIN_DECLS
 #ifdef BOARD_NUM_IO_TIMERS
 #define MAX_IO_TIMERS			BOARD_NUM_IO_TIMERS
 #else
-#define MAX_IO_TIMERS			2
+#define MAX_IO_TIMERS			4
 #endif
 #if DIRECT_PWM_OUTPUT_CHANNELS > 8
 #define MAX_TIMER_IO_CHANNELS	DIRECT_PWM_OUTPUT_CHANNELS
 #else
-#define MAX_TIMER_IO_CHANNELS	8
+#define MAX_TIMER_IO_CHANNELS	16
 #endif
 
 #define MAX_LED_TIMERS			2