自己编写的计算机与单片机通讯时，下位机的模拟系统

AVR单片机串口异步通信,通过电脑串口助手使电脑和单片机运行简单的数据通讯-AVR microcontroller tramsmition

简要描述： 一个很好而小巧的串口调试助手，支持常用的300-115200bps波特率，能设置校验、数据位和停止位，能以ASCII码或十六进制接收或发送任何数据或字符（包括中文），可以任意设定自动发送周期,并能将接收数据保存成文本文件，能发送任意大小的文本文件。-Briefly described: a good and compact serial debugging assistant to support commonly used 300-115200bps the baud rate, parity can be set up, data bit and stop bits are used in the hexadecimal ASCII code or receive or send any data or characters (including Chinese), can set up automatic send cycle, and can receive data into a text file that can send any size text file.

USB2.0标准协议,是嵌入式系统工程师必备通信协议-USB2.0 standard protocols, embedded systems engineer is required communication protocol

vb串口通讯vb串口通 vb串口通-vb serial communication serial port vb serial vb Qualcomm Qualcomm

在LPC2106上实现并测试过的代码,用串口收到的数据回显到串口(通过环行缓存实现)并将串口发送的接口写成了printf的形式 -To achieve the LPC2106 and tested code, serial data received echo to the serial port (via the ring buffer to achieve) and serial interface to send written in the form of a printf

soome examples of I2C transfer

一个串口测试程序，包括源代码，供大家学习-A serial test procedure, including the source code for everyone to learn

基于VC的串口通信。本书详细描述了在VC环境下编写串口通信的过程。一个吸引眼球的人，只为诱导朋友。

ABB AIN电表读多类数据通讯测试程序，包括数据类9、11、14、15等。-ABB AIN meter reading more categories of data communications test procedures, including data types, such as 9,11,14,15.

串行通信接口标准经过使用和发展，目前已经有几种。但都是在RS-232标准的基础上 经过改进而形成的。所以，以RS-232C为主来讨论。RS-323C 标准是美国EIA(电子工业联合 会）与BELL等公司一起开发的1969 年公布的通信协议。它适合于数据传输速率在0～ 20000b/s 范围内的通信。这个标准对串行通信接口的有关问题，如信号线功能、电器特性 都作了明确规定。由于通行设备厂商都生产与RS-232C制式兼容的通信设备，因此，它作为 一种标准，目前已在微机通信接口中广泛采用。-Serial communication interface standard through the use and development, now has several. However, in the RS-232 standard on the basis of an improved formed. So to the main RS-232C for discussion. RS-323C standard is the United States EIA (Electronics Industry Association) and BELL, such as the development of the company in 1969 with the publication of the communication protocol. It is suitable for data transfer rate at 0 ~ 20000b/s within the scope of communication. The standard serial communication interface of the relevant issues, such as signal line features, electrical characteristics have been clearly defined. Because of prevailing production and equipment manufacturers have standard RS-232C compatible communications equipment, t