文件名称:PC-1
- 所属分类:
- 单片机(51,AVR,MSP430等)
- 资源属性:
- 上传时间:
- 2016-10-30
- 文件大小:
- 13kb
- 下载次数:
- 0次
- 提 供 者:
- w**
- 相关连接:
- 无
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用PC机与多个51单片机通过RS232进行通讯。在多机通讯中,要保证主机与所选择的从机实现可靠的通信,必须保证串口具有识别的功能。在串行口控制寄存器SCON中
有一位叫做SM2,就是为了多机通讯而设置的控制位-Using a PC and a number of 51 single-chip RS232 communication. In multi-machine communication, to ensure that the host and the selected slave to achieve reliable communication, must ensure that the serial port has a recognition function. In the serial port control register SCON
One is called SM2, is to set the control bit for multi-machine communication
有一位叫做SM2,就是为了多机通讯而设置的控制位-Using a PC and a number of 51 single-chip RS232 communication. In multi-machine communication, to ensure that the host and the selected slave to achieve reliable communication, must ensure that the serial port has a recognition function. In the serial port control register SCON
One is called SM2, is to set the control bit for multi-machine communication
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PC机与多个51单片机串口通讯.docx