串口RS232与PIC16F877A单片机通信.用于控制PIC单片机产生音乐,附完整报告.

51单片机串口调试程序，谢谢大家使用，本人刚出道，希望大家多多包涵-51 microcontroller serial debugging procedures, thank you all use, the title track, I hope you will forgive me

串口控制程序一般分为查询和中断两者方式。查询方式适用于简单的应用，简单可靠，但是缺点是需要占用处理器资源，在发送或者接收数据的时候不能做其它的事情，处理器利用率低。中断方式下，在发送或者接受数据的时候处理器还可以做其它的工作，效率较高。-Serial control procedures will generally be divided into two way query and interruption. Query applied to simple applications, simple and reliable, but the drawback is the need to occupy processor resources to send or receive data at the time should not make other things, the processor utilization rate. Interrupt mode, the send or accept data when the processor can do other work, more efficient.

读取FP23和SR23的数据，设置其中的参数-FP23 and SR23 to read data from one of the parameters set

《PC数据采集》源代码-"PC Data Acquisition" source code

完整的异步串行通信的处理程序-integrity of the asynchronous serial communication procedures

您可以通过COM端口显示留言板链接

该程序实现了串口之间的相互通信，是异步串口通信，串口编成程序-Implementation of the procedures between the serial communications, serial communication is asynchronous, the classic experimental procedures for computer networks

一个串口通信的例子，选取接口，然后可以接受和发送数据。-A serial communication example, select the interface, and then can receive and send data.

串口通信程序，使用COM1串口进行计算机通信的软件-Serial communication program, use the COM1 serial port for computer communications software

六种列举当前所有的串口方法-six methods for handling serial ports