modbus source code with pic 16 and max 232

com port test program

本代码是VC源代码，实现通过串口接收和发送短消息。-VC code is the source code to achieve through the serial port to receive and send short message.

Port Reader RS232, 485

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.-RS232 serial communication with the PIC16F877A Singlechip. Singlechip produce PIC is used to control music, a complete report is attached.

一个用c++编的串口通讯程序，经测试运行正常-with a series of the serial communication program, tested normal operation

关于RS-232 RS-485串口通信的详细资料-On the RS-232 RS-485 serial communication of detailed information

很多串口调试助手中串口流控的设置都不起作用，该文章讲述了流控的具体设置方法-Assistant in a lot of serial debugging serial flow control settings are not working, the article describes a specific set of flow control methods

向串口发送数据，在从串口接数据，需要注意的是把2、3脚短路。-to send data from the serial data access, it needs attention is 2,3 feet short.

串口演示源程序合集，三个程序BCB5_COM 是在BCB5下使用的例子，Console 是在控制台中使用的例子，VC_ComDlg 是在对话框中使用的例子-Serial Collection demonstration source, the three procedures in BCB5 BCB5_COM use examples, Console is used in the console example, the dialog VC_ComDlg used in the example