51

说明：  光电式编码器程序,此程序可实现光电式编码器的位置读取(Photoelectric encoder program, which can read the position of photoelectric encoder)

说明：  51实验21：DA数模转换 DA-PWM输出实验 * 实现现象：下载程序后DA模块上的指示灯呈呼吸灯效果，由暗变亮再由亮变暗(51 Experiments 21:DA Digital-to-Analog Conversion DA-PWM Output Experiment* Realization Phenomenon: After downloading the program, the indicator lamp on DA module shows the effect of breathing lamp, which changes from dark to light and then from light to dark.)

说明：  由uc1698u控制器的64K色液晶屏驱动程序，包含基本功能（打点，画水平线，画垂直线），总线方式，ARM平台。（非本人原创，忘记出处）(By the uc1698u 64K color LCD controller driver, includes the basic functions (dot, horizontal painting, drawing vertical line), bus way, ARM platform. (Non-original, I forget the source))

说明：  主要介绍bldc（无刷直流电机）的本体设计以及控制方式(mainly introduce the design and control methods of bldc)

sketch_dec12a是arduino文件 读到上位机输出的字符串输出SD卡里面的语音信息。 sketch_dec12a是arduino文件 读到上位机输出的字符串输出SD卡里面的语音信息。(Sketch_dec12a is a string read from Arduino file to output from PC and output voice information in SD card.)

加入分布式电源后，配电网可靠性的研究，从知网上下的文章哦，挺有用的(After the addition of distributed power supply with the reliability of the grid research, top to bottom of article HowNet Oh, quite useless)

考虑橡胶隔震的动力计算，大神的程序，有需要的可以参考下(Consider rubber isolation of computing power, the god of the program, there is a need can refer)

spwm逆变器的电容电流和负载电压闭环控制 花了些时间调好的 给需要的人(spwm inverter capacitor current and load voltage closed-loop control took some time to those who need a good tune)

STC89C52单片机获取DHT11温度传感器数据并显示于lcd1602液晶显示屏的详细代码，内附有ds18b20的获取代码(STC89C52 MCU gets data from sensor DHT11 ,and show in lcd1602.)

基于51单片机的交通三色灯的设计与操作控制(Design and control of traffic light based on 51 single chip microcomputer)