A lightweight library allowing managing configuration settings on ESP32/ESP8266 devices using a web portal. Supports YAML-style definitions, Wi-Fi credentials storage, NTP sync, OTA firmware updates ...
V3.0 - Using NodeMCU ESP8266 for controlling switches (Relay). Uses RTC (Real Time Clock - DS3231) and NTP (Network Time Protocol) for maintaining time. OLED Display (128x64) for instant updates. A ...
if(!io)//判断从机是否有低电平响应信号// while(!io);//判断从机发出 80us 的低电平响应信号是否结束// while(io);//判断从机发出 80us ...
我们会使用到下面这个函数设置TIMx通道1比较值函数,如果使用到通道2,改1为2即可。 假如100hz内,比较值设置为80hz,那么0-79为高电平,80-100为低电平。 void TIM_SetCompare1(TIM_TypeDef* TIMx,uint16_t Comarex); /* PWM1 Mode configuration: Channel1 */ #define ...