用于数控摇杆控制手持式控制器，用89C52单片机作接口

adc转换器，实现ad转换功能，可以进行自己的小项目设计-adc converter, ad conversion implementation, can design their own small projects

Elan EM78P458 AD转换。

51单片机的实用子程序，包括片内及片外ram初始化，滤波程序，多字节算术运算程序，排序程序，以及51定点运算子程序库，浮点运算子程序库等等。-51 SCM utility subroutine, including the chip and chip ram initialization, filtering procedures, procedures for multi-byte arithmetic operations, sorting procedures, and 51 fixed-point computation subroutine library, subroutine library floating-point operations and so on.

12864 液晶驱动程序 里面是个测试程序，内容比较简单！-12864ENGLISH TEXE

CF卡FAT for avr单片机 AVR atmega128 使用fat文件，IDE模式-CF card for avr AVR microcontroller atmega128 use fat document, IDE mode

AD7705的C51读写程序.希望对大家有所帮助！-AD7705 to read and write procedures for the C51. Want to be helpful to everyone!

热电偶测温C51程序，可以同时测7路不同种类的热电偶，用一路铜电阻做零点补偿-C51 thermocouple temperature measurement procedures, and it can simultaneously test seven different types of road thermocouple, with copper resistivity way to do 0.1 Compensation

关于来电识别的程序-on caller identification procedures

快速傅立叶变换的C源代码,可以移植到各种8位-32位的单片机上-Fast Fourier Transform C source code can be transferred to various 8-bit MCU-32 on

Provide the operations include Read and Write to the AT25320A, SPI-interface EEPROM with 32k bits,ATMEL Icn.-Provide the operations include Read and Wr/ite to the AT25320A. SPI-interface EEPROM with 32k bits, ATMEL Icn.