New target: FRSKYF405#11366
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sensei-hacker wants to merge 1 commit intoiNavFlight:maintenance-9.xfrom
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FrSky F405 flight controller based on STM32F405RGT6. Hardware: IIM-42688P gyro (SPI1), AT7456E OSD (SPI2), SD card (SPI3), SPL06 barometer (I2C1), 9 motor outputs, hardware SBUS inverter on UART2, LED strip on PA15. S7/S8 use TIM12 (PWM only, no DShot).
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Summary
Add new hardware target for the FrSky F405 flight controller (STM32F405RGT6).
Hardware
Changes
src/main/target/FRSKYF405/CMakeLists.txt— STM32F405xg targetsrc/main/target/FRSKYF405/target.h— pin definitions, peripheral configurationsrc/main/target/FRSKYF405/target.c— timer/motor output definitionssrc/main/target/FRSKYF405/config.c— setsserialrx_inverted = 1for hardware SBUS inverterPin Conflicts (documented in target.h)
The board has hardware-level pin conflicts that the user must choose between:
Testing
maintenance-9.x: 614 KB flash (68.5%), 0 errors, 0 warningsCode Review
Reviewed for coding standards, DMA conflicts, and INAV target conventions — critical issues addressed before PR.
Notes
IMU_ICM42605_ALIGN) is set toCW0_DEGas a starting point; that will need to be updated