feat(boards/dakefpv): add DAKEFPV H743 board support - #27362
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Port of the DAKEFPV H743 flight controller (non-Pro, STM32H743 variant) to PX4 v1.16. Hardware verified against Betaflight and ArduPilot hwdefs. Sensors (verified hardware): - 2x ICM-42688P IMUs on SPI1 (ROLL_180) and SPI4 (PITCH_180) - SPL06 barometer on I2C2 @ 0x76 (requires battery power) - Micron N25Q128 16MB SPI NOR flash on SPI3 (PA15 CS), mounted as /fs/microsd using littlefs for blackbox logging Key implementation details: - BOARD_FLASH_SIZE = 16x128K (full 2MB), BOARD_FLASH_SECTORS = 14, APP_RESERVATION_SIZE = 128K for param sector at 0x081E0000 - Onboard flash is Micron N25Q128 (JEDEC 0x20/0xBA/0x18), not Winbond; w25 driver extended via NuttX submodule patch - I2C2 registered as external bus; baro and compass share bus cleanly when compass is started after baro via extras.txt - VBUS sensing disabled: PA9 is shared with USART1 TX (GPS1) - USB identity 0x1209:0x5741 matches ArduPilot User extras.txt workflow: rc.board_extras creates /fs/microsd/etc/ and seeds extras.txt on first boot. Users add driver commands via NSH append.
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/en/flight_controller/dakefpv_h743.md
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@engineer-dakefpv FYI — this PR adds PX4 support for the DAKEFPV H743 (non-Pro variant). Related NuttX patch: PX4/NuttX#377 |
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Superseded by #27389 which includes formatting fixes. |
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Port of the DAKEFPV H743 flight controller (non-Pro, STM32H743 variant) to PX4. Hardware verified against Betaflight and ArduPilot hwdefs.
Sensors (verified hardware):
Key implementation details:
User extras.txt workflow:
rc.board_extras creates /fs/microsd/etc/ and seeds extras.txt on first boot. Users add driver commands via NSH append.