Difference between revisions of "UIO-4034"

Revision as of 08:20, 27 October 2021

接口布局和尺寸(Layout and Sizes)

Specifications 

測試方法

Note: RS-232: /dev/ttymxc2   
          RS-485: pin1 data- & pin2 data+ (ttyUSB0)

RS-232 

$ stty -F /dev/ttymxc2 -echo -onlcr 115200 crtscts
$ cat /dev/ttymxc2 &
$ echo "Serial Port Test" > /dev/ttymxc2

CAN Bus 

$ ip link set can0 up type can bitrate 125000
$ ifconfig can0 up
$ ip link set can1 up type can bitrate 125000
$ ifconfig can1 up

$ candump can0 &
$ cansend can1 1F334455#1122334455667788

Watch Dog

Watch Dog