参考文章
内核配置
Device Drivers --->
[*] USB support --->
<*> USB Serial Converter support --->
<*> USB Winchiphead CH341 Single Port Serial Driver
串口设备一般是 /dev/ttyUSB0
非 ROOT 用户访问权限
添加用户到 dialout
组:
# gpasswd -a <name> dialout
参考文章
Device Drivers --->
[*] USB support --->
<*> USB Serial Converter support --->
<*> USB Winchiphead CH341 Single Port Serial Driver
串口设备一般是 /dev/ttyUSB0
添加用户到 dialout
组:
# gpasswd -a <name> dialout