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fauxmoESP-lamp-becky-stern.ino
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fauxmoESP-lamp-becky-stern.ino
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#include <Arduino.h>
#include <ESP8266WiFi.h>
#include "fauxmoESP.h"
#include "ESPAsyncWebServer.h"
#include <ESPAsyncTCP.h>
#include <Hash.h>
#define WIFI_SSID "your network name"
#define WIFI_PASS "your password"
#define SERIAL_BAUDRATE 115200
fauxmoESP fauxmo;
#define RELAY_PIN 13
const int buttonPin = 4; // the pin that the pushbutton is attached to
int buttonState = 0; // current state of the button
int lastButtonState = 0; // previous state of the button
// -----------------------------------------------------------------------------
// Wifi
// -----------------------------------------------------------------------------
void wifiSetup() {
// Set WIFI module to STA mode
WiFi.mode(WIFI_STA);
// Connect
Serial.printf("[WIFI] Connecting to %s ", WIFI_SSID);
WiFi.begin(WIFI_SSID, WIFI_PASS);
// Wait
while (WiFi.status() != WL_CONNECTED) {
Serial.print(".");
delay(100);
}
Serial.println();
// Connected!
Serial.printf("[WIFI] STATION Mode, SSID: %s, IP address: %s\n", WiFi.SSID().c_str(), WiFi.localIP().toString().c_str());
}
void callback(uint8_t device_id, const char * device_name, bool state) {
Serial.print("Device "); Serial.print(device_name);
Serial.print(" state: ");
if (state) {
Serial.println("ON");
digitalWrite(RELAY_PIN, HIGH);
} else {
Serial.println("OFF");
digitalWrite(RELAY_PIN, LOW);
}
}
void setup() {
pinMode(RELAY_PIN, OUTPUT);
pinMode(buttonPin, INPUT_PULLUP);
digitalWrite(RELAY_PIN, LOW);
// Init serial port and clean garbage
Serial.begin(SERIAL_BAUDRATE);
Serial.println("FauxMo demo sketch");
Serial.println("After connection, ask Alexa/Echo to 'turn <devicename> on' or 'off'");
// Wifi
wifiSetup();
// Fauxmo
fauxmo.addDevice("the light");
fauxmo.onMessage(callback);
}
void loop() {
fauxmo.handle();
// read the pushbutton input pin:
buttonState = digitalRead(buttonPin);
// compare the buttonState to its previous state
if (buttonState != lastButtonState) {
// if the state has changed, increment the counter
if (buttonState == LOW) {
Serial.println("on");
digitalWrite(RELAY_PIN, HIGH);
}
else {
// if the current state is LOW then the button
// went from on to off:
Serial.println("off");
digitalWrite(RELAY_PIN, LOW);
}
// Delay a little bit to avoid bouncing
delay(50);
}
// save the current state as the last state,
//for next time through the loop
lastButtonState = buttonState;
}