multi gpio input module (#278)

* GPIOKeyCode module added

OpenMQTTGateway.ino

@@ -109,6 +109,9 @@
 #ifdef ZsensorGPIOInput
   #include "config_GPIOInput.h"
 #endif
+#ifdef ZsensorGPIOKeyCode
+  #include "config_GPIOKeyCode.h"
+#endif
 // array to store previous received RFs, IRs codes and their timestamps
 #if defined(ESP8266) || defined(ESP32) || defined(__AVR_ATmega2560__) || defined(__AVR_ATmega1280__)
   #define MQTT_MAX_PACKET_SIZE 1024
@@ -381,7 +384,9 @@ void setup()
   #ifdef ZsensorGPIOInput
     setupGPIOInput();
   #endif
-  
+  #ifdef ZsensorGPIOKeyCode
+   setupGPIOKeyCode();
+  #endif  
   trc(F("MQTT_MAX_PACKET_SIZE"));
   trc(MQTT_MAX_PACKET_SIZE);
   trc(F("Setup OpenMQTTGateway end"));
@@ -630,6 +635,9 @@ void loop()
     #ifdef ZsensorGPIOInput
       MeasureGPIOInput();
     #endif
+    #ifdef ZsensorGPIOKeyCode
+      MeasureGPIOKeyCode();
+    #endif
     #ifdef ZsensorADC
       MeasureADC(); //Addon to measure the analog value of analog pin
     #endif
@@ -770,6 +778,9 @@ void stateMeasures(){
       #ifdef ZsensorGPIOInput
           modules = modules  + ZsensorGPIOInput;
       #endif
+      #ifdef ZsensorGPIOKeyCode
+          modules = modules  + ZsensorGPIOKeyCode;
+      #endif
       SYSdata["modules"] = modules;
       trc(modules);
       char JSONmessageBuffer[100];