客户液晶屏静态扫描驱动，keil

C51源代码，驱动74164》，这个程序太简单了，不过省得大家自己写了-C51 source code, drive 74164

移植好的系统，通过调试－－－－给需要者-Transplantation good system, through the debugger to those who need it----

采用12位MAX 197对外部信号采样。采用全周波傅立叶积分算法，对采样信号进行处理，对电力系统的电压有效值、功率等特征量进行实时在线监测；采用全数字测量法测量相位差；并采用自适应技术调整采样间隔，消除非同步采样对计算造成的误差，利用PIC18F458捕获功能实时监测电力系统频率波动，修订采样间隔。分析了各量的测量误差，均达到标准。并提供友好的人机交互界面。-used 12 MAX 197 pairs external signal sampling. Using Fourier-Cycle Integration Algorithm for the sampling signal processing, power systems to the RMS voltage, power characteristics of the volume in real-time on-line monitoring; All digital measuring method phase difference; Adaptive technology and the sampling interval, the elimination of non-synchronous sampling of the calculation error using PIC18F458 capture real-time monitoring of power system frequency fluctuations amended sampling interval. The analysis of the measurement error are up to standard. And to provide a friendly man-machine interface.

c8051f120_ad采样程序 ，很好用的-c8051f120_ad sampling procedures, well used

用C8051F060开发的光功率计 由C51编写的程序-Optical Power Meter with C8051F060 development program prepared by the C51

直流电机速度测量与调节，通过设置不同的按钮来控制奠基的转速，而且显示在数码管上-DC motor speed measurement and regulation, by setting different buttons to control the ground-breaking speed, but also in the digital tube

Silicon C8051F020单片机的C语言编程，里面包括很多单片机的功能程序。为初学者上手的最佳资料。-Silicon C8051F020 MCU C language programming, which includes many single-chip functions of the procedure. For beginners to use the best information.

C51 Timer 0 的使用 Timer_0_mode_0_timer_gate_hard -C51 Timer 0 use Timer_0_mode_0_timer_gate_hard

LCD字库生成 ；-LCD font generation