available from the mobile communications program is the main teams do stack tran...

使用单片机的定时器定时功能，开发出来的脉冲发生器-The use of single-chip timer timer function, developed pulse generator

超声波测距的源代码，已以SPCE61上调试通过。-Ultrasonic Distance Measurement of source code, has been adopted SPCE61 debugging.

智能快速充电器设计资料，包括NI-CD NI-MH和锂电池，铅蓄电池充电器的设计 -Intelligent fast charger design information, including NI-CD NI-MH and lithium batteries, lead acid battery charger design

AT89C51单片机的12864的汇编的源程序，有串口和并口两部分-AT89C51 microcontroller 12864 compilation of source code, there are two parts of serial and parallel ports

自己编写的凌阳SPCA61A与SPCA563A图象识别模块连接驱动程序，带有4*8液晶显示驱动程序，开发环境unSP IDE 2-themselves prepared and Sunplus SPCA61A SPCA563A Image Recognition Module Link driver,* 8 with four LCD driver, development environment IDE 2.0.0 unSP

该文档包含了基于c8051f020的各种源码，包括AD、DA，串口，定时器，IIC以及时钟键盘等，很具有学习意义-This document contains a variety of source-based c8051f020, including AD, DA, serial port, timers, IIC and clock keyboard, it is with learning the meaning

DS18S20是一种典型的1-Wire总线接口温度传感器，由Dallas Semiconductor公司生产。DS18S20数字温度传感器提供了9位高精度的摄氏温度测量，同时具有非易失性、用户可编程上下触发门限的报警功能。由于其独特的1-Wire总线接口，使得其可以占用极少的I/O引脚资源，使用起来十分方便-DS18S20 is a typical 1-Wire bus interface, temperature sensor, manufactured by Dallas Semiconductor. DS18S20 digital temperature sensor provides high-precision 9 Celsius temperature measurement, both non-volatile, user-programmable upper and lower trigger threshold alarm. Because of its unique 1-Wire bus interface, making it can take up very little I/O pin resources, is very convenient to use

TEA5767做的数字收音机，具有自动搜台，手动搜台，保存功能-TEA5767 do digital radio with automatic station search, manual station search, save function

遥控小汽车的设计 可以有限速区和加速区 对他完全实现自动控制-remote control cars designed to be limited to the speed zones and accelerating the full realization of his control

IC卡购电软件实现，可以参考代码的源程序-IC card software realize the purchase of electricity, you can reference the source code