xinjie plc

串口通信处理的多个线程需要协调运行，一个线程必须等待另一线程结束才能开始，在处理一个线程的同时必须把其余待处理的线程挂起等待，以减少其余待处理线程对CPU的资源占用，正处理的线程一旦处理结束则通过线程间的通信发出信号来击活被挂起的线程中的一个线程进入处理。(Serial communication processing necessary to coordinate multiple threads running, a thread must wait until the end of the beginning of another thread in a thread at the same time deal with the need to deal with the rest of the thread to be suspended waiting for in order to reduce the remaining lines to be processed way of CPU resources occupation, is the thread once the deal by the end of treatment inter-thread communication signal to hit live thread was hang a thread into the handle.)

串口调试程序源代码，本例作为学习串口编程具有很好的参照作用。(Serial debugger source code, in this case as a learning serial programming with a good reference to the role.)

C51普通IO模拟串口收发，波特率可达28800，可做多串口移植；(failed to translate)

用C#编写的串口助手，源码，并有波形显示，保存数据；自动识别串口，二进制，十进制，16进制发送；等功能。(Written in C# serial assistant, source, and waveform display, save the data automatically identify serial, binary, decimal, hexadecimal sent other functions.)

This is the source code for I2C(Inter Integreted Circuit) which is used in serial communication

使用perl实现简单的串口通信；在串口上循环读写命令，可用于对串口通信的压力测试；(Using perl simple serial communication read and write commands on the serial loop, can be used for serial communication test pressure )

SMGP协议对象,自由拆包组包,适合移动SP提供商开发短信收发程序或者网关程序,(SMGP protocol object, free to unpack packets, suitable for mobile SP providers to develop SMS transceiver or gateway program,)

说明：  我所见过用VC写的最好的串口类，具有模拟单片机中断传输的方式，避免了查询传输CPU损耗和接收超时(I have ever seen VC was the best serial category, with simulation SCM interruption of transmission, so that the CPU for transmission and reception of overtime loss)

说明：  文件为上位机开发实例，用C#进行编程实现。(The file is an example of the development of the host computer, and is implemented by programming in C#.)

多摩川绝对值编码器 TS5700N8501E 通信协议，多圈33位(tamagawa TS5700N8501E communication protocol)