mppt1

检测四个电机工作时动态电流，以判断其工作状态。(The dynamic currents of four motors are detected to determine their working state.)

32控制的防尾随门，主要应用于银行安检防盗门(32-controlled anti-tail door)

Verify the PackageManager related operations require specific permissions.

STM32 SPI口的应用例程，可是设置成主模式或者从模式。(STM32 SPI routine application of the mouth, but set to master mode or slave mode.)

ADC，Analog-to-Digital Converter的缩写，指模/数转换器或者模数转换器 [1] 。是指将连续变化的模拟信号转换为离散的数字信号的器件。真实世界的模拟信号，例如温度、压力、声音或者图像等，需要转换成更容易储存、处理和发射的数字形式。模/数转换器可以实现这个功能，在各种不同的产品中都可以找到它的身影。(The abbreviation of ADC, Analog - to - Digital Converter, a/d Converter to or AD Converter [1]. Refers to the continuous changes of the analog signal is converted into a discrete digital signal)

说明：  基于stm32固件库的LCD驱动程序，可现实图片(LCD driver based on STM32 firmware library, realizable picture)

基于stm32f042 的四旋翼无人机遥控器程序(stm32f042 drone controller)

saber仿真模型 主要功能实现了spwm的并网仿真 (saber main function of simulation models and network simulation spwm)

GD32F303系列输出任意数量脉冲，频率数量都可控(GD32F303 series output any number of pulses, the frequency and quantity can be controlled.)

说明：  stm32f103 单片机 HAL库PWM应用例程(stm32f103 MCU HAL library PWM example)