I2c classic procedure

液晶显示器与单片机接口电路程序，实现液晶显示对于信号源发生信号的控制和显示-LCD and microcontroller interface circuit procedures, LCD occurred signal source for the control signal and display

用单片机的I/O口象检测按键那样对其进行查询计数，在旋转速度较慢时，可以对其计数-With MCU I/O port as the detection of keys as its query count, slow rotating, you can count on their

利用单片机实现三相电源的相序检测 利用单片机实现三相电源的相序检测-Realize the use of single-chip three-phase power supply phase sequence detection using single-chip realization of three-phase power supply phase sequence detection

4*4按键显示扫描程序, 按键显示扫描程序-4* 4 keypad scanner display, keypad scanner display

台电T50电路图，用于研究T50的电路设计，以及Rk2706的共模设计方案-Taipower circuit T50, T50 for the study of circuit design, as well as the common-mode Rk2706 design

一些数字电压表的一些资料，用PPT就看打开看，里面有图片-Some digital voltage meter to some information, the PPT will depend on open view, there are picture

MSP430全系列下载器，MSP430全系列下载器-Download a full range of MSP430 devices, MSP430 series downloader

ch451的使用，遇到问题可以参考 做spi驱动-ch451 use problems can refer to make spi driver

SPWM三相波形发生器，可应用于SA4828芯片的应用-SPWM three-phase waveform generator can be used SA4828 chip Application

12位LED的万年历.有源程序和HEX,还有原理图电子时钟日历LED程序-12 LED