控制硬盘编程，实现读写功能，最底层的程序，c51编程。

at24c02读写函数。全部以打包完毕，使用时只需调用相应函数即可-at24c02 read and write functions. All finished in packages, use the function can simply call the corresponding

128x64液晶KS0108驱动程序 具体请看程序，谢谢。-the driver of 128*64 liquid crystal KS0108. see the c program for detail. Thanks you.

开发环境为keil166，使用xc164cs从can接收数据 在串口定时发送-Development environment for keil166, the use of xc164cs from the serial port can receive data sent from time to time

虚拟I2C软件包,用于无硬件I2C接口的8位单片机，含汇编和C源文件-Virtual I2C package for non-hardware I2C Interface 8-bit single-chip, including the compilation and C source files

单片机常用程序集锦。有了它，以后写程序就方便多了。-Single-chip Collection of commonly used procedures. With it, after the writing process much more convenient.

单片机的标准液晶屏驱动程序。单片机为P89C52，语言为C，液晶屏为LCD1602，编程环境为KEIL C。-MCU standard LCD driver. Microcontroller P89C52, for the C language, LCD screen for LCD1602, the programming environment for C KEIL.

编译器keil c, 功能：对atmel的dataflash读写，型号：at45db041- Compiler keil c, function: To atmel dataflash read-write, model: At45db041

一个科室对讲系统单户对讲主机的源代码，CPU是P87LPC762，带有门禁刷卡功能-A single-family intercom intercom systems departments host the source code, CPU is the P87LPC762, with a credit card access control function

usb-isp,直接用usb对avr单片机编程,简单易用-usb-isp, the direct use of usb for avr Microcontroller Programmer, easy-to-use

rc500 c语言库函数，对RC500的开发提供了捷径-rc500 c language library functions, the development of RC500 provides a shortcut