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本程序是射频芯片nRF24L01单片机C51编程的通信主程序-RF_communication

单片机串口输入输出函数-microcontroller serial input-output function

20*2液晶驱动程序，可以以总线方式或间接控制方式，注释清楚明了

基于DM642，实现视频的连续采集；已调试通过。视频编码芯片是SAA7113.-Based on the DM642, the realization of continuous video capture have been debug through. Video encoder chip SAA7113.

利用单片机控制实现的计算器，用lcd显示计算的过程和结果。-SCM control to achieve use of calculator, lcd display with the calculation process and results.

51操作系统RTX51应用,对任务的调度会有很好的了解,很适合初学操作系统的人,另外加了PROTUES对操作系统的仿真-51 operating system RTX51 application of the mission will have a good understanding of scheduling, it is suitable for beginners operating system, and added another on the operating system PROTUES Simulation

nios 环境下12864液晶驱动程序，封装了任意坐标画点、循环画点，任意坐标数值显示和字符串显示程序，附加一幅世界地图源码-Nios environment 12864 LCD driver package of arbitrary coordinates of painting, the cycle of paintings, the arbitrary numerical display and the string coordinates display program, a map of the world an additional source

I2C的源代码,经本人测试通过,完全没有任何错误-I2C source code, as I tested, there is no any error

提供pic单片机各功能模块的实现c代码，有助于全面掌握pic编程方法-Provide pic Singlechip realize various functional modules c code, contribute to the full pic programming method

c51无参数调用asm-decoder called with no arguments asm