四位数码管显示 没1分钟进1位 是通过最原始的51单片机来实现的...

AT89C52芯片的中文资料。包括内部结构，寄存器，及时序图-AT89C52 chips Chinese data. Including internal structure, registers, and timing diagram

超级单片机开发软件组合,希望对单片机初学都有用-Super single-chip software portfolio, and they hope to have a single-chip learning with

W78e58读写iButton的源程序，应用于电子门锁的完整程序-W78e58 iButton read and write the source code used in electronic locks integrity procedures

这是i Button这种信息纽扣所采用的1线通讯方式的完整源程序。-This is the information i Button Button 1 line used in the complete source code means of communication.

430用IO口模拟SPI读写的驱动程序。包括SPI的字节读写，区块数据的读写等功能-430 IO I used to read and write the simulation SPI driver. SPI including the byte read and write, read and write data blocks, such as functional

嵌入式开发板搭建最小系统,在嵌入式开发板上，建立内核，文件系统等等，使最小系统能够在其上运行-to build the minimun system on a board, embedded software programms.you can rely on it to impletement the basic function of an embedded system

基于microchip公司PIC16C745单片机的USB2.0源代码-Microchip-based company PIC16C745 MCU USB2.0 source code

c51 program1

用51单片机写的电子钟程序，完全可用,但效率还不是很好-Single-chip with 51 minutes to write an electronic process, completely available, but efficiency is not very good

很好的dsp开发程序，检测外部ＲＡＭ，ＣＣＳ３.３下调试通过-Dsp good development process, testing the external RAM, CCS3.3 debugging through