P89V51RD2远程升级解决方案，iap源代码及其文档详细解析，源码通过验证可用...

电动车里程表,安装在自行车上,能显示当前速度,显示总里程数,可以用来做别的,抛砖引玉-Electric vehicle odometer, installed on the bike, can display the current speed, showing the total mileage that can be used to do anything else, start

DS18B20 c51程序（EE21学习板演示程序） -DS18B20 c51 procedures (EE21 learning demo board)

这个是单片机多路数据采集的控制程序。并可以同时多路输出。-SCM is the multi-channel data acquisition control procedures. And can more output.

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.

一种智能遥控电风扇控制器的实现源程序，拿来就可以用！-An intelligent fan controller realize remote source, use can use!

自己keil C51写的X25045驱动，调试通过-their written X25045 driven through debugging

• 直接PWM 输出控制马达转速 • PWM 频率可达31kHz • 三种输入型态控制转速：PWM 输入，VR 输入以及热敏电阻输入 • 操作电压：12VDC • 过电流保护 • 霍尔采集器输出控制转速反馈 • 马达转子锁定保护 • 马达转速可调-err

这是philips 公司的fm 芯片tea5767的驱动程序-This is the Philips chip tea5767 fm driver

我自己在别人基础上改的MSP430F410_1的C源码，希望能对大家有所帮助-myself in other people on the basis of changed MSP430F410_1 C source code, we hope to help

不开销缓存RAM的430Flash读写程序-Do not spend the 430Flash cache RAM read and write procedures