单片机读写U

一些485通讯芯片的资料。做工控的人一定会用得到。-Some 485 communications chip information. Done IPC person will certainly used receive.

常用短消息SMS指令一览表及其用法详尽说明，简单易懂。-SMS Short Message commonly used commands and their usage in detail a list of shows that simple.

用C++写的RS232串口异步通讯功能模块，支持16550 UART芯片，中断收发数据，波特率最大115200bps，自定义收发数据缓冲大小，支持软硬件流控。-C wrote asynchronous RS232 serial communication module, 16550 UART chip, Transceivers interruption data, 115,200 bps maximum baud rate, since the definition of sending and receiving data buffer size, support hardware and software flow control.

modbus通信协议中文版，详细介绍了modbus协议，LRC校验，CRC校验等，并给出了C语言例程代码。-modbus conmmunication(chinese)- Modbus protocol,LRC,CRC,how to program with C

双机串行通讯源程序(汇编),文件关联可以修改,默认为DXP2004-Dual Serial Communication source (compilation), file association can be amended, by default DXP2004

原来利用nec的Uart功能，做一个全双工的Uart信息传输。是nec的样本程序。

MSComm控件使用实例,通过控件实现串口通信-MSComm control the use of examples, through the realization of serial communication control

一个基于API的Vb.net的串口通讯控件，使得串口编程更加方便-an API based on the Serial Communications Programming controls, making programming more convenient Serial

电子皮带秤选型工具，让你快速完成选型，并洞察到各种数据情况-Electronic Belt Scale Selection tool allows you to quickly complete the selection, and insight into the situation of various data

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