ma12864 the development of procedures to good use, you can give it a try, if pos...

飞利浦的80C552串口通信代码，可通过PC机完成对单片机的控制，并向上位机返回数据。-80C552 bunches of communication code of Philip, can finish the control on one-chip computer through the PC , and return to the data in the upward location machine.

MSP430 F149的单片机 键盘 便于相应计时器的操作-MSP430 F149 microcontroller keyboard to facilitate operation of the corresponding timer

脉冲发生测试.此程序为AD9850（DDS）直接数字频率合成器C语言源码。用125M的有源晶振，频率无失真输出可达到40M。-Impulse test. This procedure for the AD9850 (DDS) Direct Digital Frequency Synthesizer C language source code. With 125M active crystal, the frequency output can be achieved without distortion 40M.

本函数是EZ_USB的固件函数框架,实现通过端点双向通信-This function is EZ_USB firmware function framework, the realization of two-way communication through the endpoint

用于单片机32bit内的快速开方（C51）-32bit MCU for the rapid evolution (C51)

NRF24E1的唤醒功能，在一对收发模块中用定时唤醒后进行射频的收发，这样大大节省了功耗-NRF24E1 cavity features唤醒Now ， instance Yiu-kai lose ground to receive中using corner时唤醒vehicles up to defend 频 shallow cavity to receive Junkai ，样soil惜惜Hum slander left Kun Malaria

mc51单片机与isd1700芯片的通信程序，实现用单片机控制isd1700进行放音，录音等等功能-mc51 SCM and isd1700 chip communication procedures, using single-chip microcomputer to control isd1700 playback, sound recording function, etc.

单片机电子钟完整程序，可以执行-Single-chip electronic bell integrity procedures can be implemented

周立功DP51+试验板程序-weeks meritorious DP51 plate test procedures

DS18B20资料及使用程序，适合51单片机开发，适合初学者-DS18B20 information and use the program for 51 MCU development, suitable for beginners