Firmware for Flywoo F745 Pro

ap4mian · March 19, 2022, 5:39pm

I am looking for firmware for flight controller - Flywoo F745 Pro.
Please guide.
Thanks.

kd0aij · March 20, 2022, 11:34pm

Have you seen this wiki page?
https://ardupilot.org/plane/docs/common-flywoo-f745.html

chronowarper · July 2, 2022, 6:44am

I derped and somehow downloaded the F745 nano target. The regular F745 target works!

chronowarper · July 2, 2022, 8:17am

Also FYI for anyone using this, I discovered that powering my ELRS Happymodel EP1 on 4v5 seems to cause USB to not detect the FC in DFU mode.

I have to unpower the ELRS or put it on the 5V pad which isn’t powered by USB.

chronowarper · July 2, 2022, 8:59am

And set the AHRS_ORIENTATION = 4

Vavooon · September 5, 2022, 7:43am

The board works fine for me with FlywooF745 target, aside AHRS_ORIENTATION = 4 I also had to set RC2_REVERSE = 1 since my pitch control was reversed.
In long term it would be better to add another target and override IMU rotation to ROTATION_NONE here

github.com

ArduPilot/ardupilot/blob/master/libraries/AP_HAL_ChibiOS/hwdef/FlywooF745/hwdef.dat#L141


      
          SPIDEV osd SPI2 DEVID2 AT7456E_CS MODE0 10*MHZ 10*MHZ
          SPIDEV mpu6000 SPI4 DEVID4 MPU6000_CS MODE3  1*MHZ  4*MHZ
          
          
# no built-in compass, but probe the i2c bus for all possible
          # external compass types
          define ALLOW_ARM_NO_COMPASS
          define HAL_PROBE_EXTERNAL_I2C_COMPASSES
          define HAL_I2C_INTERNAL_MASK 0
          
          
# one IMU
          IMU Invensense SPI:mpu6000 ROTATION_YAW_180
          define HAL_DEFAULT_INS_FAST_SAMPLE 1
          
          
# one BARO
          BARO BMP280 I2C:0:0x76
          
          
# setup for OSD
          define OSD_ENABLED 1
          define HAL_OSD_TYPE_DEFAULT 1
          ROMFS_WILDCARD libraries/AP_OSD/fonts/font0.bin

I have also faced very weird issue with the board: I have successfully managed to flash it with ArduCopter image and only after that I’ve discovered that I have 512kb version with STM32F745VEH6 microcontroller which isn’t supposed to work because of insufficient flash size.
Then I managed to flash it again with INAV configurator and everything has succeeded again, the application managed to verify flashed image and has told that there is 1Mb of flash memory.
The board works fine with the flashed image.