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Spi_without_ss_Master
- Atmel (For 89C51, 89C52) 的 rs232 example-Atmel (For 89C51 and 89C52) RS232 example
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- 89C51 单片机 I/O 口模拟串行通信的实现方法-89C51 single-chip I/O port simulation of serial communication method
232ReceiveTerminal
- PC机端串口接收程序，初学者可以借鉴一下-PC-client serial receive process, beginners can learn from you ~ ~
sio
- 串列傳輸模擬，利用89C51配合電腦來傳輸資料-Analog serial transmission, using 89C51 with the computer to transmit information
jp
- 带4*4键盘的89C51单片机串行通信系统，其中包括了Proteus的仿真电路-4* 4 keyboard with the 89C51 single-chip serial communication system, including circuit simulation Proteus
C51
- 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
f2
- 232通讯 用于电脑232通讯 可以发送和接受数据-232通讯
DUT
- DUT系列数据采集模块将温度传感器（热电阻，热电偶等）的输出信号或电流、电压直接转换成数字量，通过RS-485总线及标准通信协议将数据传送给主机。在模块上由89C51单片机管理模块自动工作，通道转换、ADC启动、采集数据、参比端补偿（热电偶）、引线电阻补偿（热电阻）、数字校零、非线性校正和数据处理等，均由单片机完成，主机仅在需要数据时，发送读取数据命令，模块给出已经线性化了的温度的数字量。通讯协议兼容台湾研华ADAM4000系列和松下PLC的通讯协议，可以与大多数组态软件直接连接，不需要额外的驱
asdw
- 89C51的矩阵键盘扫描程序，很好的程序呢，我试过了，还是我的作业呢。通俗易懂，希望对你有帮助。-89 C51 matrix keypad scanning program, very good program? I tried, or my homework. Easy to understand, the hope is helpful to you.
dasd
- 89C51的四键扫描程序，很好的程序呢，我试过了，还是我的作业呢。通俗易懂，希望对你有帮助。-89 C51 four key scanning program, very good program? I tried, or my homework. Easy to understand, the hope is helpful to you.
pwm
- 89C51的pwm程序，很好的程序呢，我试过了，还是我的作业呢。通俗易懂，希望对你有帮助。-The 89 C51 PWM program, very good program? I tried, or my homework. Easy to understand, the hope is helpful to you.
awe
- 89C51的温度检测DS18B20程序，很好的程序呢，我试过了，还是我的作业呢。通俗易懂，希望对你有帮助。-89 C51 temperature detection DS18B20 program, very good program? I tried, or my homework. Easy to understand, the hope is helpful to you.
AD
- 89C51的AD转换函数程序，很好的程序呢，我试过了，还是我的作业呢。通俗易懂，希望对你有帮助。-The 89 C51 AD transform function program, very good program? I tried, or my homework. Easy to understand, the hope is helpful to you.
dads
- 89C51的无线收发程序，很好的程序呢，我试过了，还是我的作业呢。通俗易懂，希望对你有帮助。-89 C51 wireless transceiver program, very good program? I tried, or my homework. Easy to understand, the hope is helpful to you.
jidianqi
- 通过上位机控制89c51开关继电器。同时返回开关状态。-Control the 89c51 switch relay through the host computer. At the same time return the switch status.
Modbus
- 使用modbus协议使用单片机89C51和产品进行数据的发送和接受-Modbus protocol 89C51 microcontroller and product data transmission and receiving
UART
- 89C51单片机，串口多机通讯，主机和从机程序。-89C51 microcontroller, serial multi-machine communication, the master and slave program.
comtest
- 基于单片机STC公司的89c51串口发送接收程序查询法-Send STC microcontroller 89C51 serial receiving procedures query method based on
串口通讯
- C51串口通信程序源代码。查询方式进行数据通信。(SUART, 89C51,Baud rate9600.)