PVmodV2

A nice project to understand and getting ideas,must refer at least once

基于stm32 的语音识别程序，通过识别关键词回复相应的语句(STM32 based speech recognition program, by identifying key words to reply to the corresponding statement)

说明：  led cub Project to activate account

说明：  本实验将实现如下功能：本章我们在UCOSII里面创建3个任务：开始任务、LED0任务和LED1任务，开始任务用于创建其他（LED0和LED1）任务，之后挂起；LED0任务用于控制DS0的亮灭，DS0每秒钟亮80ms；LED1任务用于控制DS1的亮灭，DS1亮300ms，灭300ms，依次循环。(This experiment will achieve the following functions: in UCOSII, we create three tasks: start task, LED 0 task and LED 1 task, start task for creating other tasks (LED 0 and LED 1), then hang up; LED 0 task for controlling the brightness of DS0, DS0 80 ms per second; LED 1 task for controlling the brightness of DS1, DS1 300 ms. 300 ms, cycle in turn.)

DM365 内部ADC liunx驱动。本驱动使用DM365evm裸机ADC测试程序修改而来，只有原默认ADC配置。实现功能也相对简单，app可以使用read()函数一次读取6个通道的转换值。您可以在此驱动基础上稍作修改，实现app配置ADC功能。(DM365 internal ADC liunx drive. The driver uses DM365evm ADC testing procedures modified from bare metal, only the original default ADC configuration. Relatively simple to achieve functional, app can use read () function to convert the value of a read channel 6. You can drive a slightly modified on the basis of this, the realization app configure the ADC functions.)

HART设计代码和硬件电路图纸，绝对的有用，方便你的设计(HART code and hardware circuit design drawings, absolutely useful and convenient for your design)

MCU外加简单的电路即可完成对耳机充电功能。 多重保护 充/放电电池端的过压、过流保护，放电转换效率高(The MCU has a simple circuit to recharge the earphones. Multiple protection Overvoltage and overcurrent protection at charge / discharge battery end, high discharge conversion efficiency)

说明：  一个关于蜂鸣器播放两只老虎的stm32f103c8t6工程(A project about buzzer playing two tigers)

基于zigbee的PWM的c程序源代码，用IAR加入工程。(Based on zigbee PWM c program source code, using IAR to join the project.)

据三维Hashin失效准则和Chang-Chang退化准则According to the three-dimensional Hashin failure criterion and the Chang-Chang degradation criterion(According to the three-dimensional Hashin failure criterion and the Chang-Chang degradation criterion)