zlg7290 plus LCD display, this extends the 20 keys, each press a button in the L...

ARM LPC21XX 产生蜂鸣测试仿真,已经完好,可直接start.-ARM LPC21XX generate beep test

lcd 1602 实现简单的字符显示,共大家学习参考.-lcd 1602 show that the realization of simple characters, a total of U.S. study reference.

此程序是430系列恒流源程序。对初学者很有帮助。-This procedure is a constant current source 430 series. Very helpful for beginners.

单片机模拟I2C总线及AT24C01应用实例-Single-chip simulation of I2C Bus and AT24C01 Application

风机控制器智能程序3,请大家自己使用,千万不外传!-Intelligent fan controller program 3, let us own use, do not Gaiden!

用汇编语言编写的超声波测距控制源程序采用AT89S51,12ＭＨz晶振 -Prepared by using assembly language source code control using ultrasonic ranging AT89S51, 12MHz crystal

I2c的通信协议 主控端。 没有写从端。不好意思-I2c Zhukongduan the communication protocol. No written from the end. Sorry.

用C51单片机实现的无线数据传输例程,注意此程序为发送端程序,需要接收端给予配合-MCU with C51 wireless data transfer routines and procedures to the attention of this software, the need to cooperate receiving end

单片机在循环显示数字列的同时，采用查询方式控制数字的显示时间和音乐播放的开关。音乐低频信号由定时器采用中断方式产生。-SCM in circulation figures out show at the same time, using figures for the control of time- and the music player switching. Music low-frequency signals used by the timer interrupt way.

C8051F120初始化SPI，启动CC2420。通过将CC2420 得VREG_EN 引脚置位高电平使能Voltage regulator，等待其稳定；然后重新启动CC2420 芯片，等待晶振起振。-Initialize SPI, start the CC2420. By CC2420 have VREG_EN pin high to enable the set Voltage regulator, waiting for their stability and then re-start the CC2420 chip, since waiting for crystal oscillator.