这是新华龙（www.xhl.xom.xn）开发的，基于单片机，现在可以在它的网站上免费下载，不过当初他可是花了500大元买的。...

交通信号控制keil源码-traffic signal control Keil FOSS

灭火控制盘（XMP4-2） -Fire control panel (XMP4-2)

C8051F040单片机CAN总线互相通信程序 -C8051F040 single-chip CAN bus communication procedures with each other

AT89C51SND1C是AT89C51核心的处理器，包含一个MP3解码器，完全兼容8051的Keil C51编译环境，适合8051使用者的MP3解码应用。-AT89C51SND1C is AT89C51 core processors, includes an MP3 decoder, 8051 is fully compatible with the Keil C51 compiler environment 8051 suitable for user

自制小时钟 可以遥控调节时间，采用315M 2262 ，2272 收发模块 发来给新手看看 -Self-made small-time clock can be adjusted remotely, using 315M 2262, 2272, sent to the transceiver module to see if novice

C8051F120初始化SPI，启动CC2420。通过将CC2420 得VREG_EN 引脚置位高电平使能Voltage regulator，等待其稳定；然后重新启动CC2420 芯片，等待晶振起振。-Initialize SPI, start the CC2420. By CC2420 have VREG_EN pin high to enable the set Voltage regulator, waiting for their stability and then re-start the CC2420 chip, since waiting for crystal oscillator.

arm7 bootloader source, very good-arm7 Bootloader source, very good

gps全球定位系统定位数据的提取，协议：nmea0183-a GPS global positioning system location data extraction, agreements : nmea0183

基于单片机的函数信号发生器. 51单片机，双0832-based SCM function signal generator. 51 microprocessor, double 0832

单片机c语言编程，学习用c语言单片机编程，学习学习的开始-SCM c programming language, to study c microcontroller programming language, learn from the beginning