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qqqlab / madflight

Flight Controller for Arduino ESP32 / RP2350 / RP2040 / STM32
https://madflight.com
MIT License
117 stars 22 forks source link

Compilling last version 1.1.1 with an i2c imu doesn't work #13

Closed GRacing69 closed 5 months ago

GRacing69 commented 6 months ago

Hello

Firts of all, thanks for sharing rhis project! 😉

Everytime i compile your quadcopter.ino file example with any of the IMU_SPI , it compiles correctly , i export the compiled binary in uf2, and after loading it to the RP2040, it reeboots and i have acess to all the help and cli commands! When i do a i2c (scan) the mpu6050 is detected at address 0X68! But since i dont have any spi imu, only i2c, i defined use imu i2c mpu6050 It compiles witout errors , but after putting the uf2 exported compiled file in the rp2040, it loads it but the rp2040 doesnt reboot, no led flashes or blinks, and i loose the com port access to the rp2040, meaning that i cant do anything more! No change in your original quadcopter ino file example except the IMU ! Any help is greatly appreciated

Regards

qqqlab commented 6 months ago

Hi @GRacing69, thanks for giving madflight a try!

I'm mainly developing on ESP32 currently, but quickly tried RP2040 v1.1.1 right now and could not get it to work at all. Unfortunately I currently don't have time to find out what is wrong.

Please try release v1.0.3 for RP2040. I flight tested v1.0.3 with RP2040 + SPI MPU6500, with I2C MPU6050 your mileage may vary...

qqqlab commented 6 months ago

@GRacing69 I've improved RP2040 support in v1.1.2-DEV: the IMU loop now runs on the second core, which keeps the first core free to respond to USB. I've tested it with an SPI IMU + CRSF remote. See also the updated readme: https://github.com/qqqlab/madflight?tab=readme-ov-file#gotchas

Maybe you can give it a try?