gold card (gold card), commonly known as 84 cards, the chips used pic16c84 smart...

本文件给出了如何一步一步实现crc校验。并给出了例子。如果懒得编写。可以直接嵌入程序。-this document is a step-by-step how to achieve crc check. An example is given. If too lazy to prepare. Procedures can be directly embedded.

FTC2232D USB2SPI的库函数-USB to SPI library

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

开源串口利用Xmodem,Ymodem,ZModem 下载,上传的程序.在Linux,Arm-Linux 都可使用-Open serial port using Xmodem, Ymodem, ZModem download, upload procedure. In Linux, Arm-Linux can be used

linux串口编程的一些文档以及一些示例，有助于刚开始接触串口的人的快速入门-some documentation, and sample some help contact the beginning of the serial Quick Start

通过手机串口发送短信的VB控件代码,在NOKIA等手机上已经通过测试.

介绍了在visual c++开发环境下如何实现串口通信的操作-Introduced in the visual c++ Development environment how to achieve the operation of serial communication

通过串口与IC设备进行数据交互传输，实现IC卡餐饮收费系统。-through the serial port and IC equipment interactive data transmission, Food IC card system.

两机串口通信 可以传送各种文件，包括二进制文件 可达RS-232最大速度-two serial port communications can be transmitted various documents, including binary files up to RS-232 maximum speed

Delphi串口通讯控制器串口通信 包括解析报文.. 串行通讯接口-Serial Port Controller based on Delphi includes parsing message ... serial communication interface