Jetson nano Spi not working

Autonomous Machines Jetson & Embedded Systems Jetson Nano
4

Hello @DaneLLL ,

Thanks for you reply.

Please find below output of the command:

$ sudo ./spidev_test -D /dev/spidev1.1 -v -p “HelloWorld123456789abcdef” -s 50000
spi mode: 0x0
bits per word: 8
max speed: 50000 Hz (50 KHz)
TX | 48 65 6C 6C 6F 57 6F 72 6C 64 31 32 33 34 35 36 37 38 39 61 62 63 64 65 66 __ __ __ __ __ __ __ | HelloWorld123456789abcdef
RX | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ __ __ __ __ __ __ | …

Please let me know if you need any more details.