PWM Servo IO Board

[Alex Kushleyev]

@valvarez , the usage for the test tool is as follows:

voxl2:/$ qrb5165io-uart-test -h
Description: runs hardware loopback test on specified bus

Usage: qrb5165io-uart-test

    -d <device ID> (eg 3 for /dev/ttyHS3)

So you should run your test as:

voxl2:/$ qrb5165io-uart-test -d 2
[INFO]: success!