485编程实例分析文档

不错的开发源代码程序，希望大家共享盘点机开发。-good

serial.h serial.cpp 共两个文件，VC串口封装API类-serial.h serial.cpp a total of two documents, VC serial API Class Packaging

异步串口通信 VC++ 本文参考MSDN及相关网上文章。 ////////////////////////////////////////////// //MyComm.h 多机控制 异步串口通信 //说不定能有用上的。-asynchronous serial communication VC paper and related reference MSDN online article. //////////////////////////////////////////////// MyComm. h multi-machine control asynchronous serial communication// may also be useful for the latter.

可实现串口通信的DLL文件源码.通信速度快,易调试,占用系统资源少,非常实用.-serial communication can be realized DLL source. Communications faster, easier debugging, occupying less system resources. very practical.

向串口发送数据，在从串口接数据，需要注意的是把2、3脚短路。-to send data from the serial data access, it needs attention is 2,3 feet short.

C8051F340 uart0 实现串口0的通讯-C8051F340 uart0 1111111111111

DOS环境下TC2/3源代码-TC 2/3 source codes under DOS

从串口读取数据，有两种方法， 1、每接收一个EV_RXCHAR,就用ReadFile读一次，这样我觉得太恐怖了。 2、接收到一个EV_RXCHAR后，等一定数据量的CPU周期(GetTickCount),再一次性读取缓冲区里的数据。这样做，一般情况下不会有问题，但是，如果数据很多，过了“一定数据量的CPU周期”，还没收完数据怎么办？就会少读数据了。 我用三个线程序来完成串口数据的-read data from the serial port, there are two methods, one, each receiving a EV_RXCHAR, on the ReadFile read, I think this vote. 2, received a EV_RXCHAR after a certain volume of data, such as CPU cycles (GetTickCount), and the one-time reader, the data buffer. To do so, under normal circumstances there is no problem, but if many of the data, and after a "certain amount of data the CPU cycles," also confiscated End Data how do? Few will read the data. I used three lines to complete serial data

各种波特路的串口通信程序（还是MSP430 ）-Porter Road various serial communication program (or MSP430)

The EZ320 utility demonstrates the communication program between host PC and the MR320.