问题描述:
运行如下代码:
rosrun rosserial_python serial_node.py _port:=/dev/ttyACM0
出现如下问题:
[ERROR] [1625039881.690556]: Unable to sync with device; possible link problem or link software version mismatch such as hydro rosserial_python with groovy Arduino
错误原因:
波特率不一致!
解决办法:
1.设置串口波特率
stty -F