SD2.0和3.0中文协议

本代码是基于检测遥控飞机手柄输出的PWM信号频率，转换为角度信息，再作为步进电机移动输入量，最终实现使用遥控飞机手柄摇杆精确控制步进电机转动角度的目的，包含PWM频率检测模块和步进电机驱动模块等。(This code is PWM frequency signal detection based on the output of the remote control aircraft converted to handle, angle information, and then as the stepper motor movement input, and ultimately use the remote control aircraft joystick handle precise control of stepper motor rotation angle, including PWM frequency detection module and stepper motor drive module.)

逆变器以及两个逆变器并联在simcad仿真环境下的实现(inverter and two inverters in parallel simulation environment simcad Implementation)

基于xc164的PMSM电机FOC控制，基于xc164的PMSM电机FOC控制(PMSM FOC control)

说明：  恒温控制单片机系统C程序,对系统的温度进行采集,然后进行PID运算后控制输出,保持恒温状态(thermostat control procedures SCM System C, the temperature of the system for the collection, then PID algorithms to control the output to maintain constant temperature condition)

说明：  基于STC15W系列单片机，实现一种常用的MAX7219驱动的8位数码管显示模块的程序。(Based on STC15W series MCU, a program of 8-bit digital tube display module driven by MAX7219 is implemented.)

说明：  基于STM8的DHT11温湿度计，单总线通讯(DHT11 Thermometer and Humidimeter Based on STM8, Single Bus Communication)

通过汇编语言，完成C8051F020 驱动数码管显示的程序。该程序对于习惯用汇编语言编写51程序的同学有帮助(Through the assembly language, C8051F020 driven digital display of the program. The program has a help for the practice of using assembly language program of 51 students)

stm32单片机全功能bootloader，包括SD，串口，网口，和USB。选择条件编译(stm32 SCM fully functional bootloader, including SD, serial port, Ethernet port, and USB. Select conditional compilation)

根据太阳电池量子效率曲线计算光短路电流密度(calculate the short current density according to the quantum efficiency curve of solar cell)

小车控制，蓝牙通信 温湿度传感器驱动 pm2.5传感器驱动(Car Control, Bluetooth Communication Temperature and Humidity Sensor Drive PM2.5 Sensor Drive)