boards: add support for Gear Up AirBrainH743

This commit is contained in:
Julian Oes
2026-02-10 15:47:31 +13:00
parent 14864814ef
commit ea2ca45cf9
27 changed files with 2533 additions and 0 deletions
@@ -0,0 +1,67 @@
############################################################################
#
# Copyright (c) 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
# 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
nuttx_drivers
bootloader
)
target_include_directories(drivers_board PRIVATE ${PX4_SOURCE_DIR}/platforms/nuttx/src/bootloader/common)
else()
add_library(drivers_board
i2c.cpp
init.c
led.c
spi.cpp
timer_config.cpp
usb.c
)
add_dependencies(drivers_board arch_board_hw_info)
target_link_libraries(drivers_board
PRIVATE
arch_io_pins
arch_spi
arch_board_hw_info
drivers__led
nuttx_arch
nuttx_drivers
px4_layer
)
endif()
@@ -0,0 +1,216 @@
/****************************************************************************
*
* Copyright (c) 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
* 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
*
* AirBrainH743 (Gear Up) 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
****************************************************************************************************/
/* Enable small flash logging support (for W25N NAND flash) */
#ifdef CONFIG_MTD_W25N
# define BOARD_SMALL_FLASH_LOGGING 1
#endif
/* LEDs are active low
* STAT RGB LED:
* PB15 = Blue
* PD11 = Green
* PD15 = Red
* BAT LED (orange): hardwired to power input
*/
#define GPIO_nLED_BLUE /* PB15 */ (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN15)
#define GPIO_nLED_GREEN /* PD11 */ (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|GPIO_OUTPUT_SET|GPIO_PORTD|GPIO_PIN11)
#define GPIO_nLED_RED /* PD15 */ (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|GPIO_OUTPUT_SET|GPIO_PORTD|GPIO_PIN15)
#define BOARD_HAS_CONTROL_STATUS_LEDS 1
#define BOARD_OVERLOAD_LED LED_RED
#define BOARD_ARMED_STATE_LED LED_GREEN
/*
* 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)
/* Define GPIO pins used as ADC N.B. Channel numbers must match below */
#define PX4_ADC_GPIO \
/* PC4 */ GPIO_ADC12_INP4, \
/* PC5 */ GPIO_ADC12_INP8
/* Define Channel numbers must match above GPIO pin IN(n)*/
#define ADC_BATTERY_VOLTAGE_CHANNEL /* PC4 */ ADC1_CH(4)
#define ADC_BATTERY_CURRENT_CHANNEL /* PC5 */ ADC1_CH(8)
#define ADC_CHANNELS \
((1 << ADC_BATTERY_VOLTAGE_CHANNEL) | \
(1 << ADC_BATTERY_CURRENT_CHANNEL))
/* Define Battery Voltage Divider and A per V
*/
#define BOARD_BATTERY1_V_DIV (15.0f)
#define BOARD_BATTERY1_A_PER_V (101.0f)
/* PWM
* 8 PWM outputs for motors + 1 for LED strip
*/
#define DIRECT_PWM_OUTPUT_CHANNELS 9
#define DIRECT_INPUT_TIMER_CHANNELS 9
#define BOARD_HAS_PWM DIRECT_PWM_OUTPUT_CHANNELS
/* Tone alarm output - PA15 */
#define GPIO_TONE_ALARM_IDLE /* PA15 */ (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTA|GPIO_PIN15)
#define GPIO_TONE_ALARM_GPIO /* PA15 */ (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTA|GPIO_PIN15)
/* ICM42688P FSYNC - directly connected to IMU via GPIO (no timer).
* The driver clears TMST_FSYNC_EN and FIFO_TMST_FSYNC_EN, so FSYNC is unused.
* This GPIO is kept low to prevent spurious triggers.
*/
#define GPIO_42688P_FSYNC /* PC7 */ (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTC|GPIO_PIN7)
/* USB OTG FS
*
* PD0 VBUS sensing (active high input)
*/
#define GPIO_OTGFS_VBUS /* PD0 */ (GPIO_INPUT|GPIO_PULLDOWN|GPIO_SPEED_100MHz|GPIO_PORTD|GPIO_PIN0)
/* High-resolution timer */
#define HRT_TIMER 8 /* use timer8 for the HRT */
#define HRT_TIMER_CHANNEL 3 /* use capture/compare channel 3 */
/*
* Serial Port Mapping:
*
* UART Device Pins Function
* ---- ------ ---- --------
* USART1 /dev/ttyS0 PA9/PA10 Console/Debug
* USART2 /dev/ttyS1 PD5/PD6 RC Input
* USART3 /dev/ttyS2 PD8/PD9 TEL4 (DJI/MSP)
* UART4 /dev/ttyS3 PA0/PA1 TEL1
* UART5 /dev/ttyS4 PB13/PB12 TEL2
* UART7 /dev/ttyS5 PE8/PE7 TEL3 (ESC Telemetry)
* UART8 /dev/ttyS6 PE1/PE0 GPS1
*/
/* RC Serial port - USART2 (PD5/PD6) */
#define RC_SERIAL_PORT "/dev/ttyS1"
#define BOARD_SUPPORTS_RC_SERIAL_PORT_OUTPUT
/* 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
#define PX4_GPIO_INIT_LIST { \
PX4_ADC_GPIO, \
GPIO_nLED_RED, \
GPIO_nLED_GREEN, \
GPIO_nLED_BLUE, \
GPIO_TONE_ALARM_IDLE, \
GPIO_42688P_FSYNC, \
}
#define BOARD_ENABLE_CONSOLE_BUFFER
#define BOARD_NUM_IO_TIMERS 4
__BEGIN_DECLS
/****************************************************************************************************
* Public Types
****************************************************************************************************/
/****************************************************************************************************
* Public data
****************************************************************************************************/
#ifndef __ASSEMBLY__
/****************************************************************************************************
* Public Functions
****************************************************************************************************/
/****************************************************************************
* Name: stm32_spiinitialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the board.
*
****************************************************************************/
extern void stm32_spiinitialize(void);
extern void stm32_usbinitialize(void);
extern void board_peripheral_reset(int ms);
/* Parameters stored in internal flash */
#define FLASH_BASED_PARAMS
#include <px4_platform_common/board_common.h>
#endif /* __ASSEMBLY__ */
__END_DECLS
@@ -0,0 +1,75 @@
/****************************************************************************
*
* Copyright (c) 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
* 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 bootloader_main.c
*
* AirBrainH743-specific early startup code for bootloader
*/
#include "board_config.h"
#include "bl.h"
#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_common/init.h>
extern int sercon_main(int c, char **argv);
__EXPORT void board_on_reset(int status) {}
__EXPORT void stm32_boardinitialize(void)
{
/* configure USB interfaces */
stm32_usbinitialize();
}
__EXPORT int board_app_initialize(uintptr_t arg)
{
return 0;
}
void board_late_initialize(void)
{
sercon_main(0, NULL);
}
extern void sys_tick_handler(void);
void board_timerhook(void)
{
sys_tick_handler();
}
@@ -0,0 +1,85 @@
/****************************************************************************
*
* Copyright (C) 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
* 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
#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 INTERFACE_USART 1
#define INTERFACE_USART_CONFIG "/dev/ttyS0,57600"
#define BOOT_DELAY_ADDRESS 0x000001a0
#define BOARD_TYPE 1209
#define _FLASH_KBYTES (*(uint32_t *)0x1FF1E880)
#define BOARD_FLASH_SECTORS (14)
#define BOARD_FLASH_SIZE (_FLASH_KBYTES * 1024)
#define OSC_FREQ 8
#define BOARD_PIN_LED_ACTIVITY GPIO_nLED_BLUE
#define BOARD_PIN_LED_BOOTLOADER GPIO_nLED_GREEN
#define BOARD_LED_ON 0
#define BOARD_LED_OFF 1
#define SERIAL_BREAK_DETECT_DISABLED 1
#if !defined(ARCH_SN_MAX_LENGTH)
# define ARCH_SN_MAX_LENGTH 12
#endif
/* Reserve 128KB (1 sector) at end of flash for parameters */
#define APP_RESERVATION_SIZE (1 * 128 * 1024)
#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
/* Boot device selection list*/
#define USB0_DEV 0x01
#define SERIAL0_DEV 0x02
#define SERIAL1_DEV 0x04
+45
View File
@@ -0,0 +1,45 @@
/****************************************************************************
*
* Copyright (C) 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
* 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>
/*
* I2C bus configuration for AirBrainH743
*
* I2C1: Internal bus - PB6 (SCL), PB7 (SDA)
* Devices: DPS310 baro @ 0x76, LIS2MDL compass @ 0x1E
*/
constexpr px4_i2c_bus_t px4_i2c_buses[I2C_BUS_MAX_BUS_ITEMS] = {
initI2CBusInternal(1),
};
+228
View File
@@ -0,0 +1,228 @@
/****************************************************************************
*
* Copyright (c) 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
* 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
*
* AirBrainH743-specific early startup code.
*/
#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/mtd/mtd.h>
#include <nuttx/fs/fs.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_dma_alloc.h>
#if defined(FLASH_BASED_PARAMS)
#include <parameters/flashparams/flashfs.h>
#endif
#ifdef CONFIG_MTD_W25N
extern FAR struct mtd_dev_s *w25n_initialize(FAR struct spi_dev_s *dev, uint32_t spi_devid);
#endif
__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)
{
UNUSED(ms);
}
/************************************************************************************
* 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(100);
}
}
/************************************************************************************
* Name: stm32_boardinitialize
*
* Description:
* All STM32 architectures must provide the following entry point.
*
************************************************************************************/
__EXPORT void stm32_boardinitialize(void)
{
/* Reset PWM first thing */
board_on_reset(-1);
/* 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();
}
/****************************************************************************
* Name: board_app_initialize
*
* Description:
* Perform application specific initialization.
*
****************************************************************************/
__EXPORT int board_app_initialize(uintptr_t arg)
{
/* Need hrt running before using the ADC */
px4_platform_init();
/* configure SPI interfaces */
stm32_spiinitialize();
/* configure the DMA allocator */
if (board_dma_alloc_init() < 0) {
syslog(LOG_ERR, "[boot] DMA alloc FAILED\n");
}
/* initial LED state */
drv_led_start();
led_off(LED_RED);
led_off(LED_GREEN);
led_off(LED_BLUE);
if (board_hardfault_init(2, true) != 0) {
led_on(LED_RED);
}
#ifdef CONFIG_MTD_W25N
/* Initialize W25N01GV NAND Flash on SPI2 */
struct spi_dev_s *spi2 = stm32_spibus_initialize(2);
if (!spi2) {
syslog(LOG_ERR, "[boot] FAILED to initialize SPI2 for W25N\n");
led_on(LED_RED);
} else {
struct mtd_dev_s *mtd = w25n_initialize(spi2, 0);
if (!mtd) {
syslog(LOG_ERR, "[boot] FAILED to initialize W25N MTD driver\n");
led_on(LED_RED);
} else {
int ret = register_mtddriver("/dev/mtd0", mtd, 0755, NULL);
if (ret < 0) {
syslog(LOG_ERR, "[boot] FAILED to register MTD driver: %d\n", ret);
led_on(LED_RED);
} else {
syslog(LOG_INFO, "[boot] W25N MTD registered at /dev/mtd0\n");
#ifdef CONFIG_FS_LITTLEFS
ret = nx_mount("/dev/mtd0", "/fs/microsd", "littlefs", 0, "autoformat");
if (ret < 0) {
syslog(LOG_ERR, "[boot] FAILED to mount littlefs: %d\n", ret);
led_on(LED_RED);
} else {
syslog(LOG_INFO, "[boot] LittleFS mounted at /fs/microsd\n");
}
#endif
}
}
}
#endif
#if defined(FLASH_BASED_PARAMS)
/* Initialize parameters in internal flash (sector 15, 128KB at 0x081E0000) */
static sector_descriptor_t params_sector_map[] = {
{15, 128 * 1024, 0x081E0000},
{0, 0, 0},
};
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);
led_on(LED_RED);
}
#endif
/* Configure the HW based on the manifest */
px4_platform_configure();
return OK;
}
+205
View File
@@ -0,0 +1,205 @@
/****************************************************************************
*
* Copyright (c) 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
* 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_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>
__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;
static const uint8_t xlatpx4[] = {1, 2, 4, 0};
# define xlat(p) xlatpx4[(p)]
static uint32_t g_ledmap[] = {
GPIO_nLED_RED, // Indexed by BOARD_LED_RED
GPIO_nLED_GREEN, // Indexed by BOARD_LED_GREEN
GPIO_nLED_BLUE, // Indexed by BOARD_LED_BLUE
};
#else
# define xlat(p) (p)
static uint32_t g_ledmap[] = {
GPIO_nLED_RED, // LED_RED
GPIO_nLED_GREEN, // LED_GREEN
GPIO_nLED_BLUE, // LED_BLUE
};
#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 (active low LEDs) */
if (led < (int)(sizeof(g_ledmap) / sizeof(g_ledmap[0])) && g_ledmap[led] != 0) {
stm32_gpiowrite(g_ledmap[led], !state);
}
}
static bool phy_get_led(int led)
{
/* If Low it is on */
if (led < (int)(sizeof(g_ledmap) / sizeof(g_ledmap[0])) && 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
****************************************************************************/
void board_autoled_initialize(void)
{
led_init();
}
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:
phy_set_led(BOARD_LED_RED, true);
break;
}
}
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:
phy_set_led(BOARD_LED_RED, false);
break;
}
}
#endif /* CONFIG_ARCH_LEDS */
+58
View File
@@ -0,0 +1,58 @@
/****************************************************************************
*
* Copyright (C) 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
* 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>
/*
* SPI bus configuration for AirBrainH743
*
* SPI1: IMU (Invensensev3/ICM42688P) - PA5 SCK, PA6 MISO, PA7 MOSI, PA3 CS
* SPI2: W25N Flash - PD3 SCK, PB14 MISO, PC3 MOSI, PD4 CS
* SPI4: External/AUX - PE12 SCK, PE5 MISO, PE6 MOSI
*/
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::Pin3}),
}),
initSPIBus(SPI::Bus::SPI2, {
initSPIDevice(SPIDEV_FLASH(0), SPI::CS{GPIO::PortD, GPIO::Pin4}), // W25N Flash
}),
initSPIBusExternal(SPI::Bus::SPI4, {
initSPIConfigExternal(SPI::CS{GPIO::PortB, GPIO::Pin3}), // User 1 GPIO as chip select
}),
};
static constexpr bool unused = validateSPIConfig(px4_spi_buses);
@@ -0,0 +1,70 @@
/****************************************************************************
*
* Copyright (C) 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
* 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>
/*
* PWM output configuration for AirBrainH743
*
* M1: PE14 (TIM1_CH4)
* M2: PE13 (TIM1_CH3)
* M3: PE11 (TIM1_CH2)
* M4: PE9 (TIM1_CH1)
* M5: PB0 (TIM3_CH3)
* M6: PB1 (TIM3_CH4)
* M7: PB10 (TIM2_CH3)
* M8: PB11 (TIM2_CH4)
* M9: PA2 (TIM5_CH3) - LED strip
*/
constexpr io_timers_t io_timers[MAX_IO_TIMERS] = {
initIOTimer(Timer::Timer1, DMA{DMA::Index1, DMA::Stream0, DMA::Channel6}),
initIOTimer(Timer::Timer3, DMA{DMA::Index1, DMA::Stream2, DMA::Channel5}),
initIOTimer(Timer::Timer2, DMA{DMA::Index1, DMA::Stream6, DMA::Channel3}),
initIOTimer(Timer::Timer5),
};
constexpr timer_io_channels_t timer_io_channels[MAX_TIMER_IO_CHANNELS] = {
initIOTimerChannel(io_timers, {Timer::Timer1, Timer::Channel4}, {GPIO::PortE, GPIO::Pin14}), // M1
initIOTimerChannel(io_timers, {Timer::Timer1, Timer::Channel3}, {GPIO::PortE, GPIO::Pin13}), // M2
initIOTimerChannel(io_timers, {Timer::Timer1, Timer::Channel2}, {GPIO::PortE, GPIO::Pin11}), // M3
initIOTimerChannel(io_timers, {Timer::Timer1, Timer::Channel1}, {GPIO::PortE, GPIO::Pin9}), // M4
initIOTimerChannel(io_timers, {Timer::Timer3, Timer::Channel3}, {GPIO::PortB, GPIO::Pin0}), // M5
initIOTimerChannel(io_timers, {Timer::Timer3, Timer::Channel4}, {GPIO::PortB, GPIO::Pin1}), // M6
initIOTimerChannel(io_timers, {Timer::Timer2, Timer::Channel3}, {GPIO::PortB, GPIO::Pin10}), // M7
initIOTimerChannel(io_timers, {Timer::Timer2, Timer::Channel4}, {GPIO::PortB, GPIO::Pin11}), // M8
initIOTimerChannel(io_timers, {Timer::Timer5, Timer::Channel3}, {GPIO::PortA, GPIO::Pin2}), // M9 (LED)
};
constexpr io_timers_channel_mapping_t io_timers_channel_mapping =
initIOTimerChannelMapping(io_timers, timer_io_channels);
+75
View File
@@ -0,0 +1,75 @@
/****************************************************************************
*
* Copyright (C) 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
* 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 usb.c
*
* Board-specific USB functions.
*/
#include "board_config.h"
#include <nuttx/usb/usbdev.h>
#include <nuttx/usb/usbdev_trace.h>
#include <stm32_otg.h>
#include <debug.h>
/************************************************************************************
* Name: stm32_usbinitialize
*
* Description:
* Called to setup USB-related GPIO pins for the board.
*
************************************************************************************/
__EXPORT void stm32_usbinitialize(void)
{
/* The OTG FS has an internal soft pull-up */
/* Configure the OTG FS VBUS sensing GPIO */
#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.
*
************************************************************************************/
__EXPORT void stm32_usbsuspend(FAR struct usbdev_s *dev, bool resume)
{
uinfo("resume: %d\n", resume);
}