这个代码是用8989C51和12887开发的。

是用AT89C2051主控音量控制PT2258,数码管显示, 红外线遥控,2.1/5.1音源选择)包括全套原理图,源程序,HEX文件-AT89C2051 is PT2258 master volume control, digital control, infra-red remote control, 2.1/5.1 sources choice), including a full set of schematics, source, the HEX file

TI MSP430 ICC编译器,内带序列号生成器-TI MSP430 ICC compiler, with serial numbers within the generator

PCF8563时钟芯片的驱动 头文件用mega16单片机-PCF8563 clock chip-driven header files using SCM mega16

MSP430f169的内部DAC12双通道数模转换的模块化程序！-DAC12 internal MSP430f169 dual-channel digital-to-analog conversion of the modular program!

单片机控制原理书-MCU control theory book

基于飞思卡尔16位单片机的的串行通信SCI程序-SCI code

温度控制电路 运用PID输出温度，使输出温度控制在所需范围-Temperature control circuit

本文介绍了一种电子密码锁的实现。该电子密码锁采用1一wire总线芯片Ds2401作为密匙，锁体采用高可靠性的单片机PIC16c63来完成密码识别和开锁控制，用I2C总线接口的EEPROM 芯片AT24c02来完成密码的存储和修改，可 掉电保存密码。整个系统安全可靠，稳定性高。-This paper introduces an electronic code lock realize. The electronic locks used one chip one wire bus Ds2401 as key, lock body for high reliability PIC16C63 microcontroller identification and password to complete the unlock control, with I2C bus interface EEPROM chip AT24C02 to complete the password storage and revised down to save the password. The entire system is safe and reliable, high stability.

c 51编程的一个教训，抛出一个范例是为了然大家吸取教训。-programming a lesson dished out an example to everyone ran to learn.

本例中含有电路图及程序，单片机的仿真也含其中，很有用哦-In this case contains circuitry and procedures, including single-chip microcomputer in which the simulation is also useful Oh! !