Define RF_ID in platformio.ini file instead of main.cpp

platformio.ini

@@ -16,6 +16,7 @@ build_flags =
     -D RF_CE_PIN=5
     -D RF_CS_PIN=15
     -D RF_IRQ_PIN=4
+    -D RF_ID=0x2EC8 ; Copied from Powerview Hub userdata API. Open http://POWERVIEW_HUB_IP_ADDRESS/api/userdata/ and find the field labeled "rfID"
 
 [env]
 monitor_speed = 115200

src/main.cpp

@@ -6,10 +6,6 @@
 
 #define SER_BAUDRATE                   (115200)
 
-// Copied from Powerview Hub userdata API 
-// eg: http://POWERVIEW_HUB_IP_ADDRESS/api/userdata/ and find the field labeled "rfID"
-#define RF_ID                          (0x2EC8)
-
 RFPowerView powerView(RF_CE_PIN, RF_CS_PIN, RF_IRQ_PIN, RF_ID);
 
 void processBuffer(const uint8_t*);