✨ Adds open/cloes button support

platformio.ini

@@ -13,6 +13,7 @@ lib_deps =
  https://github.com/miguelbalboa/rfid#ea7ee3f3daafd46d0c5b8438ba41147c384a1f0d
  https://github.com/monkeyboard/Wiegand-Protocol-Library-for-Arduino.git
  Time
+ Bounce2
 
 ; boards which GPIO0 and RESET controlled using two NPN transistors as nodemcu devkit (includes wemos d1 mini)
 [env:generic]

src/config.esp

@@ -42,6 +42,17 @@ bool ICACHE_FLASH_ATTR loadConfiguration()
  digitalWrite(wifipin, LEDoff);
  }
  }
+
+ if (hardware.containsKey("buttonpin"))
+ {
+ buttonPin = hardware["buttonpin"];
+ if (buttonPin != 255)
+ {
+ button = Bounce();
+ button.attach(buttonPin, INPUT_PULLUP);
+ button.interval(30);
+ }
+ }
 #ifdef OFFICIALBOARD
  setupWiegandReader(5, 4);
 #endif

src/main.cpp

@@ -35,6 +35,7 @@ SOFTWARE.
 #include <Ticker.h>
 #include "Ntp.h"
 #include <AsyncMqttClient.h>
+#include <Bounce2.h>
 
  //#define DEBUG
 
@@ -58,6 +59,7 @@ MFRC522 mfrc522 = MFRC522();
 PN532 pn532;
 WIEGAND wg;
 RFID_Reader RFIDr;
+Bounce button;
 
 int rfidss;
 int readerType;
@@ -94,6 +96,7 @@ bool wifiFlag = false;
 bool configMode = false;
 int wmode;
 uint8_t wifipin = 255;
+uint8_t buttonPin = 255;
 #define LEDoff HIGH
 #define LEDon LOW
 
@@ -223,6 +226,16 @@ void ICACHE_RAM_ATTR loop()
  uptime = NTP.getUptimeSec();
  previousLoopMillis = currentMillis;
 
+ button.update();
+ if (button.fell()) 
+ {
+#ifdef DEBUG
+ Serial.println("Button has been pressed");
+#endif
+
+ activateRelay = true;
+ }
+
  if (wifipin != 255 && configMode && !wmode)
  {
  if (!wifiFlag)
@@ -268,7 +281,7 @@ void ICACHE_RAM_ATTR loop()
 #endif 
  digitalWrite(relayPin, !relayType);
  }
- activateRelay = false;
+ activateRelay = false; 
  }
  }
  else if (lockType == 0) // momentary relay mode