05_BUZZER

时钟程序的编写 这是基于89系列 适用于初学者(clock based on 89C51 you can make a clock by yourself if you want )

单片机键盘扫描程序 微处理器课程设计 八位抢答器(SCM keyboard scanning procedures microprocessor eight Responder Course Design)

PIC控制系统包涵盖了大量的开发性论文，包括PLC控制系统的可靠性设计、八层电梯PLC控制系统及组态设计、基于PLC控制技术的电容测试分选机等实用性论文，希望对大家能有所帮助。(PIC control system covers a large number of development packages of papers, including the reliability of PLC control system design, PLC control system and the eight-story elevator configuration design, PLC control technology based on the capacitance of the test separator and other practical paper, we want to can help.)

教室智能照明系统，通过红外判断人流，从而开启教室中的照明灯。(Classroom intelligent lighting system, to determine flow through the infrared to open the classroom lights.)

使用STM32F4+usb3300实现虚拟示波器,支持使用外部ADC模式，也就是使用AD9280芯片，最大采样率可达30MSPS.(STM32F4+usb3300 implementation of the virtual oscilloscope, support the use of external ADC mode, that is, the use of AD9280 chip, the maximum sampling rate of up to 30MSPS )

安卓手机R63311液晶屏动驱初始化代码(R63311 initialization code)

VB 开发C51的动态链接库，可以拿来直接用的，(VB-C51 dynamic link library that can be used directly, and)

频率相位测量的程序。实现相位差的测量与显示。(Frequency phase measurement process. Implementation phase of the measurement and display.)

51单片机的学习，8*8点阵的有关程序编程(51 MCU learning, about 8* 8 dot matrix programming)

msp430 149各个模块编程，时钟，电源，flash，uart，等等(each module programming msp430 149)