hi find the attachment

SD卡驱动，包括底层驱动以及fat16的文件系统。-The driver of SD card with fat16 file system

构建嵌入式Linux系统，该书详细讲解了嵌入式Linux系统的构建，是一本十分优秀的书，在嵌入式领域绝对的经典用书。-Building Embedded Linux Systems

8051 assembly language source code for unipolar step motors

CFE是Broadcom 47xx/53xx 的bootloader 相当于U-boot的作用，用来加载OS image的。-Broadcom 47xx/53xx bootloader

如何在嵌入式LINUX中增加自己的设备驱动程序-in Embedded Linux increased its own device driver

FPGA verilog PS2 鼠标控制LED   PS2接收模块（电脑接收，鼠标发送） PS2_CLK信号由PS2设备产生,即鼠标在产生时钟的同时向主机送出数据，主机在PS2_CLK信号的下降沿读取(锁存)每个位。/*标准的鼠标有两个计数器保持位移的跟踪:X位移计数器和Y位移计数器。**可存放9位的2进制补码，并且每个计数器都有相关的溢出标志。**它们的内容连同三个鼠标按钮的状态一起以三字节移动数据包的形式发送给主机。**位移计数器表示从最后一次位移数据包被送往主机后有位移量发生。**位移计数器是一个9位2的补码整数。它的最高位作为符号位出现在位移数据包的第一个字节里。

freescale的关于Imax21的csi程序,好用-Freescale Imax21 of csi on procedures, use

sharp的arm920t 7A400的评估板附带光盘Sharp KEVLH7A400 v0.3b Welcome to the SHARP KEV7A400 Evaluation board beta starter kit. This document contains last minute updates to the kit and/or documentation that were not available at the kit development time.-sharp arm920t 7A400 of the Evaluation CD-ROM attached Sharp KEVLH 7A400 v0.3b Welcome to the SHARP KEV7A400 Evalu ation board beta starter kit. This document con tains last minute updates to the kit and/or docu Sommet that were not available at the dev kit elopment time.

51+lcd1602显示,程序非常清晰明白,很适合初学者! -51+ Lcd1602 show that the procedure is very clear to understand, it is suitable for beginners!

//单片机为89C52RC，时钟接收模块为淘宝买的15元的中国时码模块，下面代码可以解析出具体时间#include #include //************************************定义接收管脚*********************************************sbit ReceiveBit=P3^7;sbit test2=P3^6;unsigned int bdata BPCIndex; //BPC数据的下标0~49unsigned int bdata BitIndex; //BPCIndex数据中的位的索引0~7unsigned int BPCCode[50];   //存储2个BPC周期（20*2S）的值（20*10*2/8=50)