铅酸电池充电器，采用78F9202单片机，C语言

利用51单片机控制步进电机的C语言程序,keil c 编译环境,可以直接调用控制步进电机,是学习单片机控制步进电机的初学者的必备参考程序,学习完本程序,可以深入了解步进电机的控制原理,轻松应付其他类型的步进电机,起到抛砖引玉的作用

DS18B20温度计C程序 使用AT89C2051单片机，12MHZ晶振，用共阳LED数码管-DS18B20 thermometer C program uses AT89C2051 Singlechip, 12MHZ crystal, with a total of Yang LED digital tube

avr steper motor control

电子密码锁资料，包括设计方案，程序等相关资料。-Electronic locks, including the design of programs, procedures and other relevant information.

/// ////差动输入，定时启动，由T2定时//////////////// /////////选择6，7通道为ADC0差动转化通道,其中第6通道为P3.6,第7通道为P.7-/////// Differential input, time to start, from time to time T2 ///////////////////////// choose 6,7 for ADC0 channel difference Dynamic conversion channel, the first of which for the 6-channel P3.6, No. 7 channel for P.7

使用软件模拟Ｉ２Ｃ与ＥＥＰＲＯＭ通讯的子程序-use of software simulation I2C EEPROM communications with the subroutine

这个是利用51单片机和Proteus做的播放音乐的完整版本，里面有源程序也有完美的仿真，本人相当喜欢!-This is the use of 51 microcontroller and Proteus to do music full version, which has source code is also a perfect simulation, I quite liked!

这是北京福星晓程公司的PL3105电力载波通信程序，在KEIL环境下开发。用于电力载波通信的应用，比如，电力载波抄表-This is the way Beijing

点阵式打印机驱动程序,CPU:89C51RD2,含3562个汉字,可打印图形,有1024字节缓冲区-Dot-matrix printer driver, CPU: 89C51RD2, including 3562 Chinese characters can print graphics, has 1024-byte buffer

标准frescale单片机的I2C总线程序-frescale MCU standard I2C bus procedures