2022-02-22, 01:20 AM
(2022-02-21, 12:53 AM)seandepagnier Wrote: do you mean i2c does not detect it by running:
i2cdetect -y 1
What is the result?
It may be this board only supports SPI? I never tried in spi mode, so it could be the rtimulib2 doesn't work properly in spi mode at this time.
All this because I updated my system that I used for 2 years in the boat without problem.
I just reinstalled raspbian buster 32 bit from scratch, Install i2c, Connect my imu 9250 it's good because I removed it from my old system where it worked great.
Result :
root@raspberrypi:/home/pi# i2cdetect -y -l
i2c-1 i2c bcm2835 (i2c@7e804000) I2C adapter
Install RTIMULib and I follow the instructions to the letter, config.txt, modules module,d etc. Same result with i2cdetect.
RTIMULibCal does not detect the IMU9250
I even tried 2 other models of ICM20948
What do you think is going on?
Which IMU will be recognized by tinypilot and also by pypilot?
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Pierre