LedBuzzer

通过反转法循环扫描矩阵键盘，并通过数码管显示数据(By inversion method cyclic scan matrix keyboard, and through the digital display data)

ALIENTEK MINISTM32 实验17 SPI实验(The ALIENTEK MINISTM32 experiment 17 SPI experiments)

电力仪表测量电压，电流，有功，无功，等电力参数，用PIC和ATT7026 数码显示(Electricity meters measure voltage, current, active power, reactive power, and other electrical parameters, with the PIC and ATT7026 digital display)

由单片机和DAC0832产生正弦波或三角波的程序。单片机和DAC0832可将频率进行分频的具体程序(Sine or triangle wave and DAC0832 procedures generated by the microcontroller. SCM and DAC0832 can divide the frequency of specific procedures)

汽车尾灯控制程序，包括左右转向灯，刹车灯，应急灯，(Taillights control procedures, including the left and right turn signals, brake lights, emergency lights,)

说明：  足球机器人小车总体设计思想及其单片机选型(The soccer robot car overall design thinking its microcontroller selection)

This second edition cancels and replaces the first edition, ISO/IEC 9899:1990, as amended and corrected by ISO/IEC 9899/COR1:1994, ISO/IEC 9899/AMD1:1995, and ISO/IEC 9899/COR2:1996.

此程序为毕业设计之防火防盗报警器具有MQ2烟雾报警，DS18B20温度报警，红外传感器感应人体红外，超声波感应人得进入，加上1602液晶显示等功能，同时具有蜂鸣器及LED报警(This procedure for the graduation of the fire alarm system design has MQ2 smoke alarm, DS18B20 temperature alarm, human infrared sensor infrared sensor, ultrasonic sensor people allowed to enter, plus 1602 LCD function, but also has a buzzer and LED alarm)

电力系统电度表通讯协议，主要针对DL645协议标准(Power system meter communication protocol, mainly for DL645 protocol standards)

使用VB与PIC采集,采用软件中断方式，使用研华1710集成卡。(Using VB with PIC acquisition, the software interrupt, use the the Advantech 1710 integrated card.)