用于开发税务票据管理的软件，可以打印，生成报表

这是一个包括串口通信和 红外线接口的初步学习的代码，有利于初学者-It is a serial communication interface and infrared study of the code is conducive to beginners

实现串口的数据收发，设置串口的打开，波特率设置，收发进制转换-Serial data transceiver, set to open the serial port, baud rate settings, send and receive hexadecimal conversion

IIC_slave硬件的代码，已经经过FPGA验证-IIC_slave hardware code, and has been verified through FPGA

串行口测试程序。例如：程序复位后先向串口发送"Hellow Word!",之后每从串口收到一个字符就把它从串口发送出去 -serial testing procedures. For example : After the first reduction procedures Serial send "Hellow Word!" , After each received from the serial port of a character out of it sent from the serial port

获取当前机器的COM口的数量，包括usb转换的串口-access to the current machinery of the number of COM ports, including USB Serial Conversion

Visual C++ 串口通信技术与工程实践书籍配套（代码）4.3节-Visual C++ Serial communications technology and engineering practice books matching (Code) 4.3

Evc 4.0写的，关于wince 串口通讯程序，通讯规约遵循dl/t645-err

用于VC的DLL库，使用异步通讯方式，具体使用方法请看源码-for VC DLL libraries, the use of asynchronous communication and the use of specific methods Look at source

一个串口通信的例子，简单的。。可以先学习。-Example of a serial communication, simple. . Can learn.

串口通讯程序编写实例-serial communications programming examples