modbus source code with pic 16 and max 232

串口通讯经典使用程序5,以前收集整理的东东,希望对大家有用!-Serial Communication Classic to use the program 5, previously collected Dongdong finishing the hope for all of us!

RS232串口通信编程 -RS232 serial communication programming

RS232 RS232 RS232 RS232 RS232 RS232 -RS232 RS232 RS232 RS232 RS232 RS232 RS232 RS232 RS232 RS232 RS232

check if COmPort is Available

RS232串口函数包，包函大多数的串口调用的函数-RS232 serial port function packages 9.1.2 Most of the Serial calling function

云台镜头控制系统 很好用，调试通过，大家一起分享源代码-pan and camera control system is useful, debugging through, we share source code

早期开发的MS8051与PC的RS232通讯-1程序源码-Early development of the MS8051 with the PC

mscomm的控件，基于VB，C++ 或API的控件。-MSComm control, based on the VB, C++ or API controls.

简要描述： 一个很好而小巧的串口调试助手，支持常用的300-115200bps波特率，能设置校验、数据位和停止位，能以ASCII码或十六进制接收或发送任何数据或字符（包括中文），可以任意设定自动发送周期,并能将接收数据保存成文本文件，能发送任意大小的文本文件。-Briefly described: a good and compact serial debugging assistant to support commonly used 300-115200bps the baud rate, parity can be set up, data bit and stop bits are used in the hexadecimal ASCII code or receive or send any data or characters (including Chinese), can set up automatic send cycle, and can receive data into a text file that can send any size text file.

采用C语言,软件模拟硬件UART端口,基于PIC系列处理器实现.-Using C language software simulation of hardware UART ports, based on the PIC family of processors to achieve.