kopia lustrzana https://github.com/Aircoookie/WLED
56 wiersze
1.5 KiB
C++
56 wiersze
1.5 KiB
C++
#include "wled.h"
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/*
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* This v1 usermod file allows you to add own functionality to WLED more easily
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* See: https://github.com/Aircoookie/WLED/wiki/Add-own-functionality
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* EEPROM bytes 2750+ are reserved for your custom use case. (if you extend #define EEPSIZE in const.h)
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* If you just need 8 bytes, use 2551-2559 (you do not need to increase EEPSIZE)
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*
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* Consider the v2 usermod API if you need a more advanced feature set!
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*/
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//Use userVar0 and userVar1 (API calls &U0=,&U1=, uint16_t)
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// PIR sensor pin
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const int MOTION_PIN = 16;
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// MQTT topic for sensor values
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const char MQTT_TOPIC[] = "/motion";
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int prevState = LOW;
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//gets called once at boot. Do all initialization that doesn't depend on network here
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void userSetup()
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{
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pinMode(MOTION_PIN, INPUT);
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}
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//gets called every time WiFi is (re-)connected. Initialize own network interfaces here
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void userConnected()
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{
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}
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void publishMqtt(String state)
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{
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//Check if MQTT Connected, otherwise it will crash the 8266
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if (mqtt != nullptr){
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char subuf[38];
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strcpy(subuf, mqttDeviceTopic);
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strcat(subuf, MQTT_TOPIC);
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mqtt->publish(subuf, 0, true, state.c_str());
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}
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}
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//loop. You can use "if (WLED_CONNECTED)" to check for successful connection
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void userLoop()
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{
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if (digitalRead(MOTION_PIN) == HIGH && prevState == LOW) { // Motion detected
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publishMqtt("ON");
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prevState = HIGH;
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}
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if (digitalRead(MOTION_PIN) == LOW && prevState == HIGH) { // Motion stopped
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publishMqtt("OFF");
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prevState = LOW;
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}
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}
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