自己用API编写的端口通讯

一个非常完整的川口通讯源程序，我费了很大功夫才把他找到。-a very complete source Kawaguchi communications, I spent a lot of time and energy only to find him.

BCB环境下在使用MSCOMM对串口的编程-BCB environment MSCOMM right in the use of the Serial Programming

专业串口通信设计控件(非源码)，可用于VB,VC++,Delphi,.NET等开发语言-professional Serial Communication Design Control (source) that can be used VB, VC, Delphi,.NET development languages

soome examples of I2C transfer

yc2440开发板下的串口通信软件，通过API函数开启和关闭串口-yc2440 under development board serial communication software, through the API function to open and close the serial port

fxa-interface 接口的vb程序plc-fxa-interface interface vb procedures plc

本文介绍的用 89C51 单片机I/O 口模拟实现串行通信的方法，已成功 地应用在某电压数据采集系统中，实践证明能可靠地传送和接收数据。-This article describes using 89C51 microcontroller I/O port Serial communication simulation method has been successfully applied in a certain voltage data acquisition system, the practice has proven to be a reliable way to send and receive data.

语音de 椅子 好学习大-voice de studying the big chair

实现图像控制,云台解码器控制,站点选择(配有Access数据库).-image control, pan and tilt control decoder, site selection (equipped with the Access database).

LP830 无线识别卡 读写程序demo， 详细实现了hsm协议-LP830 wireless identification card reader procedures demo, achieving a detailed agreement HSM