液晶显示驱动程序，可以使用4键盘控制，并能显示结果

可作为接口实验的参考教材，里面包含有电路的连接方法！-Interface can be used as experimental reference materials, which contains the circuit connection method!

完整的程序。用51单片机控制的DS1302芯片，实现时钟显示功能，同时具有年月日时分秒等显示，均通过51单片机与DS1302芯片通信，读取DS1302芯片内部的时钟数据，再在液晶或数码管上系那是出来。

at89c51作的一个时钟程序和电路，可作为电子时钟设计的参考，用c51写的程序，protel99se画的电路图，程序均已调试通过，可作为万年历时钟！-at89c51 for the procedure and a clock circuit, as an electronic clock to the reference design, with the decoder written procedures protel99se painting circuit, debugging procedures are adopted, as hefty almanac clock!

通过对双口ram 操作判断硬件正确性，并在相应位置入标志来表示对错。-Dual-port ram through hardware to determine the correctness of the operation, and location in the corresponding entry signs to indicate right or wrong.

GPS系统，怎样接收坐标数据，以及对数据的处理-GPS systems, how to receive coordinate data, as well as data processing

工作由 implementear 任务 （周期性和非周期性） 组成和其使用 Xenomai 事件处理程序

通过STM32F303高级定时器TIM1产生PWM波形，STM32F303输出六路互补PWM波形初始化程序（可通过霍尔测速采集转变PWM占空比）

Mega16微打驱动，用并行通信方式实现-Mega16 micro play is driven by parallel means of communication to achieve

msp430f169的test程序，很有用的，一定要看啊-msp430f169 the test procedures are used depends on the ah

基于8051单片机的nrf905发送/接收c程序-8051 based on the nrf905 Send/Receive c procedures