in our company do C51 microcontroller refueling procedures

FM25040的C51驱动程序，用于掉电保存数据。-FM25040 the C51 driver, save the data for the brown-out.

用于51单片机的快速DES-51 MCU for rapid DES

st arm7中的71x中部分功能源代码，运行在ADS环境下-st arm7 of 71x in some features source code, running on the ADS environment

SIGMA-DELTA 原理 实现的用LPC900系列单片机的比较器实现16位A/D。 有详细的说明和源代码（汇编格式，但是可以在KEIL下的C中调用）。-SIGMA-DELTA principle achieved using the LPC900 Series compared to 16-bit A/D. A detailed description and the source code (the compilation format, but in the C KEIL Calling).

TSLIB 2005年的CVS版本。用于Linux下触摸屏设备的驱动算法。-TSLIB 2005 years of CVS version. For Linux under the touch screen device driver algorithm.

采用C51结合模数转换器实现多路数据采集系统-C51 combined with multi-channel ADC Data Acquisition System

PCF8563T串行时钟芯片的驱动程序，需要I2C总线的接口函数。-PCF8563T serial clock chip-driven process that requires I2C bus interface functions.

单片机简易数控电源no interupt 源代码-Single-chip digital power supply simple no interupt source code

使用AVR单片机 codevision C语言实现的pt2272解码。目前网络上类似代码基本上是使用51系列单片机加汇编语言完成的，可移植性比较差。-codevision AVR using C language pt2272 the decoder. Currently the network code is basically similar to the use of 51 series microcontroller plus the completion of assembly language, portability are relatively poor.

89C51 LCD常用的初始化文件,开发环境为iccavr-89C51 LCD common initialization file, the development environment for iccavr