通过此IO对应表可以将NodeMCU 的丝印和原IO定义对应起来。

可以将此文件定义为system.h 包含到需要调用的文件即可。

/*
 * @Author: Argon
 * @Date: 2021-03-16 19:41:04
 * @LastEditTime: 2021-11-01 10:49:27
 * @LastEditors: Argon
 * @Description: define esp8266 io pin to Dx
 * @FilePath: \espc:\Arduino_Smart_Light\blink\system.h
 */
#ifndef __SYSTEM_H__
#define __SYSTEM_H__

const uint8_t D0   = 16;
const uint8_t D1   = 5;
const uint8_t D2   = 4;
const uint8_t D3   = 0;
const uint8_t D4   = 2;
const uint8_t D5   = 14;
const uint8_t D6   = 12;
const uint8_t D7   = 13;
const uint8_t D8   = 15;
const uint8_t D9   = 3;
const uint8_t D10  = 1;

const uint8_t analogInPin = A0;  //ESP8266模拟引脚ADC0,也就是A0

#endif // !__SYSTEM_H__