psp ereader 2 new ereader by C++ rewrite

8139 rtl 源代码--Source code for 8139 rt1.

一个基于minigui写的通讯录模块，还有完善空间-Minigui-based address book written in modules, as well as improve the space

stm32f103开发板 tim定时器例程-stm32f103 development board tim timer routines

cs8900芯片的Linux驱动，用于Arm等运行Linux系统的嵌入式设备，该芯片是主流的网卡芯片，并且可以在此基础上轻松的移植到其他同型芯片上-CS8900 chips Linux driver for the Arm, such as running the embedded Linux system equipment, the chip card chips are the mainstream, and on this basis can be easily ported to other chips on the same type

Michael J. Pont 的嵌入式系统编程讲座1， 8051CPU，keil开发环境。英文的，通俗易懂。-Michael J. Pont Embedded Systems Programming Lecture 1,8051 CPU, keil development environment. English, user-friendly.

pci卡驱动开发程序.该程序采用DMA方式传输，是开发高速数据采集卡的很好资料。-pci card driver development process. the program mode using DMA transfer, is to develop high-speed data acquisition card good information.

高精度温度传感器DS18B20处理程序，调试通过-High-precision temperature sensor DS18B20 handling procedures, debugging through

这是用来示范的操作的简单程序  采用步进电机和开关电子门锁。

在机器人中常用的伺服电机工程可变占空比。该代码提供在三个不同的角度的工序明智旋转（0 - 45 - 90度）。不直接连接伺服销到控制器。使用NPN晶体管控制引脚。

触摸屏驱动程序，基于linux操作系统！ARM平台-Touchscreen drivers, based on the Linux operating system! ARM platform