Improve relay state tracking

WirelessRelay.cpp

@@ -59,6 +59,7 @@ void WirelessRelay::on()
         sendBit(false);
         sync();
     }
+     _state = true;
 }
 
 void WirelessRelay::off()
@@ -70,6 +71,7 @@ void WirelessRelay::off()
         sendBit(true);
         sync();
     }
+    _state = false;
 }
 
 uint16_t WirelessRelay::getId()
@@ -77,6 +79,11 @@ uint16_t WirelessRelay::getId()
     return _id;
 }
 
+bool WirelessRelay::getExpectedState()
+{
+    return _state;
+}
+
 
 void WirelessRelay::init( volatile unsigned char *port, const unsigned char pin, const uint16_t id)
 {

WirelessRelay.h

@@ -10,6 +10,7 @@
 class WirelessRelay
 {
 private:
+     bool _state = false;
      uint16_t _id;
      volatile unsigned char *_port;
      unsigned char _pin;
@@ -24,5 +25,6 @@ public:
     void on(); 
     void off();
     uint16_t getId();
+    bool getExpectedState();
 };
 #endif

main.cpp

@@ -99,7 +99,7 @@ void relayDispatch(WirelessRelayStore* relays, char* inBuffer, Serial* serial)
         serial->write("ST");
         serial->write(relays->count);
         serial->putChar(',');
-        for(uint8_t i = 0; i < relays->count; i++) relays->states[i] ? serial->putChar('1') : serial->putChar('0');
+        for(uint8_t i = 0; i < relays->count; i++) relays->array[i].getExpectedState() ? serial->putChar('1') : serial->putChar('0');
         serial->putChar('\n');
     }
     else