DS1307是美国DALLAS公司推出的I2C总线接口实时时钟芯片，它可独立于CPU工作，不受CPU主晶振及其电容的影响，且计时准确，月累积误差一般小于10秒。...

marvell wifi gspi 8686 linux kernel driver GSPI-8686-LINUX26-BULVERDE-7.70.5.p4-26313-all.zip

Echo RTU/PLC系列产品，采用"GSM 无线Modem模块"通讯例程-Echo RTU/PLC series products, "GSM wireless modem module" communications routines

单片机实信号发生,可发生正弦.方波,三角波.-Single-chip real signal can be sine occurred. Square wave, triangle wave.

一个嵌入式开发入门的指南，很适合初学者！-1 Getting Started guide for an embedded development, it is suitable for beginners!

通过按键在3位一体的数码管上显示数字，能显示00~99，但是减法只能从9减到0，在KEILC上编译调试成功-Through the button in one of three digital tube display figures, can show 00 ~ 99, but the subtraction can only be reduced to 0 from 9 in the debugging KEILC compiled successfully

纠正网上流传的绝大多数错误的硬盘安装方法，这是本人经验的结晶，可以节省您许多时间。-To correct the vast majority of Internet spread the error of hard disk installation method, which is the crystallization of my experience, I can save you a lot of time.

DOS核心中断的详细讲解，对采用DOS中断编程的同志具有很好的指导作用-DOS core interrupted elaborate on the use of the DOS interrupt programming with Comrade very good role in guiding

本程序用于读出PS2键盘的码值并显示在1602显示器上。调试成功。可以移植在51单片机上。-This procedure is used to read out the code value of PS2 keyboard and display monitor in 1602. Debugging success. SCM can be transplanted in 51.

本源码是综合网上一些教程，成功把FreeRTOS（1.4.0）操作系统移植到STM32F4上，源码有详细的注释，相信一般都能看懂，能为后期的开发做铺垫，移植之后只需要修改一下LED的GPIO就能运行，创建多任务都可以的。

linux2.6内核下的CS8900驱动源码-linux2.6 kernel driver source code under CS8900