Singlechip in spi can be used to prepare the data manual.

crc校验源码，可供C51程序员参考，我目前测试用的32位CRC程序-crc check source code, programmer"s reference for C51, I am currently testing 32-bit CRC procedures

有遥控的温度计,用dS1302做时钟芯片，Ds18B20做温度芯片-There are remote thermometer with clock chip DS1302 do, Ds18B20 do temperature chip

５１控制ＬＣＤ显示原程序，可直接使用，很不错的风格-LCD display 51 to control the original procedures, could be directly used, very good style

为了进一步理解上述方法如何在编程中得以实现，在此提供了1个用C51单片机编程语言编制的8个按键的键处理程序，以供参考。该程序在KEIL C51 V6.02/uVsion2 demo编译环境下编译通过-In order to further understand how the above method to realize programming, provided in the C51 single-chip microcomputer with a programming language produced by the eight key key procedure for reference. The program in the KEIL C51 V6.02/uVsion2 demo compiler compiler environment through

本源程序系正弦函数的 51 系列单片机宏汇编程序。-the source is sinusoidal function of the 51 Series MCU macro assembler procedures.

本程序实具有低功耗性能的16位单片机msp430实现AD转换功能-This procedure has a low-power performance is the 16-bit single-chip MSP430 realize AD conversion

18B20程序，用C语言编写，代码结构清晰，语言简练，供新手学习。-18B20 procedure, using C language, code structure clear, concise language for the novice to learn.

FS7805单片机DATASHEET台湾人的东西 DATASHEET外面很少

max7219显示程序，用C语言编写，可用keil运行-max7219 display program

AVR单片机新版USB下载器的制作全部资料，包括源代码，及原理图（SCH）等。-AVR microcontroller to download a new version of USB devices making all information, including source code, and schematic diagram (SCH) and so on.