Hi, I am trying to use the gui app in RTIMULib2 to visualise the IMU values but I get the following error when I run RTIMULibDemo.pro.
Starting /home/ubuntu/RTIMULib/Linux/build-RTIMULibDemo-JTX1-Debug/Output/RTIMULibDemo...
Settings file not found. Using defaults and creating settings file
Using fusion algorithm RTQF
Failed to open SPI bus 0, select 0
Failed to open SPI bus 0, select 1
No IMU detected
Failed to open SPI bus 0, select 1
No pressure sensor detected
Failed to open SPI bus 0, select 1
No pressure sensor detected
Failed to open SPI bus 0, select 1
No humidity sensor detected
Failed to open SPI bus 0, select 0
Using fusion algorithm RTQF
Failed to open SPI bus 0, select 1
No IMU detected
Failed to open SPI bus 0, select 0
Failed to open SPI bus 0, select 1
No IMU detected
Using fusion algorithm RTQF
Failed to open SPI bus 0, select 0
Using fusion algorithm RTQF
Failed to open SPI bus 0, select 1
No IMU detected
Failed to open SPI bus 0, select 0
Using fusion algorithm RTQF
Failed to open SPI bus 0, select 1
No IMU detected
Using fusion algorithm RTQF
Failed to open SPI bus 0, select 0
Failed to open SPI bus 0, select 1
No IMU detected
I updated the ini file to use SPI with bus 3 and select 0.
My J120 board has the MPU 9250 IMU and I flashed the jetson with the firmware from Auvidea and I see spidev3.0 in /dev
I even tried running the program as sudo and it won’t work.