modbus source code with pic 16 and max 232

485通讯是工业现场用的很广泛的通讯方式，现在仍然在应用-485 communications industry is the scene of extensive means of communication, still in the application

DOS环境下TC2/3源代码-TC 2/3 source codes under DOS

用于在线仪表的 modbus,仅供参考，-online instrument for modbus connection, for information purposes only, thank you

这个文件夹里共3个部分，分别是串口编程与ODBC技术结合，用API函数控制串口和用MSComm控件控制串口。-This folder in a total of three parts, which are serial programming and ODBC technology, using API functions to control serial port and serial port control by MSComm control.

YMODEM的原始码 本地机使用ATDT命令拨号,远程机设为自动响应方式-YMODEM the source for local use ATDT command dialing, automatic remote machine as a way to respond

C++ Builder模拟RS232设备XONXOFF软件流量控制信号，包括源代码可以更基本为7。

这是课程设计中我设计的一个串口通信程序，用Ｃ写的，能够双向通信-This is a curriculum design that I designed for a serial communication program, using C to write, and can be two-way communication

CSerialPort 串口通信类，与mscomm功能类似，使用简单-CSerialPort serial communications, and MSComm function is similar to using a simple

该程序演示了如何在windows平台下使用WindowsAPI函数来操作串口，可以用以实现两台PC机之间的实时聊天。（必须连接串口电缆）-the program demonstrated how the Windows platform using Windows API function to operate serial ports, can be used to achieve between two PC real-time chat. (Must connect serial cable)

Implements a 16550/16750 UART core