c8051F221的SPI总线通信(收)

本文介绍的用 89C51 单片机I/O 口模拟实现串行通信的方法，已成功 地应用在某电压数据采集系统中，实践证明能可靠地传送和接收数据。-This article describes using 89C51 microcontroller I/O port Serial communication simulation method has been successfully applied in a certain voltage data acquisition system, the practice has proven to be a reliable way to send and receive data.

serialport 监听软件，可以监听串口的数据-serialport monitoring software can monitor the serial data

通过串口传输文件 说明：压缩文件并通过串口传送 要求：1M以下文件-through the serial port to transfer files : compressed files through serial transmission requirements : 1M following documents

USB便携式多通道分析仪的ＰＣ端软件，可以实现对采集信息的频谱分析，并且获得频谱图以及相关数据，具有极高的价值．欢迎大家下载与交流！-USB portable multi-channel analyzer software on the PC can be achieved on the information collected spectrum analysis, given a spectrum of related data with a high value. You are welcome to download and exchange!

自己编写的串口通信上位机。一直工程在用，其中的发送数据我已经做了修改！-the programme of serial communication

介绍了在PPC硬件平台下,Windows CE操作系统中实现串口通信程序设计的通用方法-Introduced under the PPC hardware platform, Windows CE operating system, serial communication program design to achieve a common approach

Visual C++ 串口通信技术与工程实践配套（代码）3.3节-Visual C++ Serial communication technology and engineering practice of matching (Code) 3.3

RS232串口通信编程 -RS232 serial communication programming

pascal写的一个通讯例子 -The communication example writed by pascal

串口扫描程序,能够边扫描边进行数据的判断-serial scanning procedures can-while-scan data judgment