@steveb1475 wrote:
Hey all,
I'm still having problems getting this thing going. Both hardware tests for the IMU and Baro seem to be failing:
debian@beaglebone:~/ardupilot$ cp build/bbbmini/examples/* /home/debian/
debian@beaglebone:~/ardupilot$ sudo /home/debian/INS_generic
No INS backends available
AP_InertialSensor startup...
MPU9250: unexpected WHOAMI 0x0
MPU9250: Onboard IMU not detected
MPU9250: unexpected WHOAMI 0xFF
MPU9250: External IMU not detected
debian@beaglebone:~/ardupilot$ sudo /home/debian//BARO_generic
Barometer library test
Can't read PROMI've tried building the firmware on Ubuntu and directly on the BBB but get the same results. I'm powering the BBB and BBBmini from the 5v header on the mini. I've verified that both breakout boards are getting 3.3v. I've double checked all resistors and header solder connections, they seem to be fine. Any suggestions/direction on troubleshooting are appreciated.
Steve
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