说明:用8251a实现串行口异步通信,自发自收,波特率1200bps,采用查询方式发送,中断方式接受。自收结果显示于屏幕。按esc返回dos
-8251a Serial port with asynchronous communication, spontaneous self-income, the baud rate 1200bps, using queries sent, interrupt to receive treatment
<陈志超> 在 2025-02-24 上传
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