DS12C887PVFD

说明：  lsm6Ds3的硬件IIC驱动程序，读取角速度及加速度，设置LSM中断。(The hardware IIC driver of lsm6Ds3 reads the angular velocity and acceleration and sets the LSM interrupt.)

说明：  OLED STM32驱动，8080并口方式|SPI方式 默认8080并口方式(OLED STM32 Drive,8080 mode and SPI mode, default 8080 mode)

freetype2在lcd上写字，对freetype2字体显示的布局封装库(支持汉字)(freetype2 on lcd write, package library of font layout is with freetype2 (support Chinese characters))

说明：  7541数字高频头源程序，7541数字高频头源程序(7541 digital tuner source, 7541 the first digital high-frequency source)

这是avr单片机pwm输出程序，是电机控制不可缺少的，也是控制类里面比较重要的程序，好好学习一下吧(This is the avr microcontroller pwm output process, motor control is indispensable, and it is more important to control the class inside the program, learn about it)

ucosii在msp430 5438A上的应用。(An aplication of ucosii on msp430 5438A board。)

EX49_STEP MOTOR IR 红外遥控步进电机演示程序 使用红外遥控器对步进电机的转动方向和速度进行控制 通过1602液晶显示红外遥控器键值编码，(EX49_STEP MOTOR IR Infrared remote control stepper motor demo program Use infrared remote control to control the stepper motor rotation direction and speed 1602 LCD infrared remote control key coding)

复旦微FM1702读卡芯片底层驱动程序，在GCC环境下编译通过，非常好用(FM1702hardware driver)

Windows系统搭建esp8266的本地Mqtt服务器，局域网点亮一盏LED灯(Windows system builds the local Mqtt server of esp8266, and the local area network lights up an LED lamp.)

数字开关测试的源程序，非常适合新51单片机的新手入门的学习。(Digital switch test source program, very suitable for novice start learning new 51 single-chip microcomputer.)