摘要:
串口测试时,用到串口,把打印机的拔下来,换上测试的,程序一打开就提示错误:the given port name does not start with COM/com or does not resolve to a valid serial port.(给定的端口名称未以 COM/com 开头或... 阅读全文
posted @ 2014-10-16 17:08
冬雨在路上
阅读(2658)
评论(0)
推荐(0)