智能电话系统的使用说明书

bootload for microchip pic 18f452.

能够实现步进电机的正转反转，速度控制，加速减速匀速等功能-Stepper motor can be achieved is to reverse, speed control, speed up the slow speed and other functions

工业蓝牙控制器主板，protel版的电路图-Industrial Bluetooth controller motherboard, protel version of the circuit diagram

HT1380实时时钟驱动程序-HT1380 real-time clock driver

用plc实现小车控制 在plc控制里很普遍的应用-Implementation with plc control plc control car is widespread in the application of

基于nano110的平台开发的控制系统，移植ucos操作系统并完美运行，实现lcd屏显示及对外围设备的控制及状态采集，是学习lcd控制等相关外设的绝佳工程。

嵌入式下对IO口的读写，用C实现的，非常有帮助-Embedded under the IO port to read and write, using the C implementation, very helpful

S3C44B0中文资料--Chinese materials for S3C44B0.

通过提升机械传动轴的转角脉冲计数,将计数值与预置值作对比,即可确定驱动电机的启停升降,达到平层就位的目的.以AT89C51为CPU,在中断处理程序中对外来脉冲计数.-Through enhancing the mechanical shaft angle of the pulse count, will be of value for comparison with preset values, you can determine the start and stop the motor-driven movements, to achieve the purpose of flat layers in place. To AT89C51 for the CPU, interrupt handling procedures in foreign pulse counting.

这是本人大三时做的一个比赛项目，做了一个门禁系统——智能门。此门遇人自动打开，晚上需要正确的密码才能打开等等，文件中有关于们的介绍，完整的报告和完整可用的几千行C代码，和非常详细的程序注释，肯定看得懂的