这个程序利用89S51演奏生日快乐的歌曲 */

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DS18B20+LCD1602+AT24C02智能温度控制系统源程序和PROTEUS仿真-DS18B20+ LCD1602+ AT24C02 intelligent temperature control system source code and the PROTEUS simulation

一个简单的C51控制5位显示的程序,还有控制摩尔开关的程序大家可以-a project about C51

控制直流电机的c程序，大家看一下，做下点评，-C DC motor control procedures, look at everybody, to do under the comments,

85c51的t6963字符写入方式驱动程序，汇编语言 作者：周长盛-85c51 characters writing drivers, assembly language Author : Zhou Changsheng

DAC7611，12位串口DA驱动程序，只需将代码中的四个端口按自己的电路修改就可以使用。-DAC7611, 12 bit serial DA driver, just the code of the four ports in accordance with their own modifications on the circuit can be used.

程序的规划，从开始到结束都有比较详尽的解说，对初学者到比较成熟有帮助-Program planning, from start to finish has a more detailed explanation, to be helpful for beginners to the more mature

C8051f020从ISD4004分段地址0000H 开始放音，再连续放音120秒后停止放音-C8051F020 from sub-ISD4004 Address 0000H to start playback, then playback for 120 seconds after the playback

单片机通信源程序,为串口的发送和接收程序.-Single-chip communication source for the serial port of the sending and receiving procedures.