SPI1 seems to not be working, how to check if its configured properly?

[KevinFFF]

Hi thesis.finals333,

Are you using the devkit or custom board for Jetson Nano?
What’s your Jetpack version in use?

Please refer to the following thread to enable SPI for Jetson Nano.
Jetson Nano SPI Bus Not Working - #10 by KevinFFF