modbus source code with pic 16 and max 232

基于vb的西门子plc和上位机通信的实现方法 拷贝就行-vb-based Siemens plc and the personal computer communications method copy OK

用来模拟PC机的串口，实现各种串口数据读写的功能！-used to simulate the PC serial port, serial data of various functional literacy!

图形显示程序试验实时数据的存贮和曲线的回放图形显示程序试验实时数据的存贮和曲线的回放-Test procedures for graphical display of real-time data storage and playback curve graphic display program test real-time data storage and playback curve

LPC23XX，485通信，下载后可直接使用。-LPC23XX, 485 communications, can be directly used

pb9com目录：在PowerBuilder 9.0实现COM开发的例子；-pb9com Contents : PowerBuilder 9.0 in the development of the COM achieve example;

实现串口手机短信发送程序很全面的源代码-Serial SMS program is a comprehensive source code

一个dll演示代码 用于串口通信的。 类似于工控的驱动-Dll demo code for a serial communication. Similar to industrial drive

这是用KeilC做的nRF9E5发射程序,可以用的,是做射频的好代码.-This is done using the nRF9E5 KeilC launch procedures can be used to be so good RF code.

注释 用VC++编写USB接口通信程序 -prepared USB Communication Program prepared by VC USB Communication Program

getmywish结合visual basic60和msdn帮助，编写了一个两个串口的受到发送程序，该程序在win98,win2000,winxp下调试通过，希望和大家工勉-getmywish combine visual and VARIANT basic60 help prepared a two Serial sent by the program, which in win98, WIN2000. Debugging under winxp passed, and we hope that the Mian