Fixed #59

Fixed #59 with the help of aviateur17. Explanation here: https://github.com/timmbogner/Farm-Data-Relay-System/issues/59#issuecomment-1183915731

examples/Universal_Sensor_beta/Universal_Sensor_beta.ino

@@ -7,12 +7,7 @@
 //  An example of how to send data using "fdrs_sensor.h".
 //
 
-// compile error when defined here - why?
-//#define USE_LORA
-//#define USE_ESPNOW
-
-
-#include "fdrs_sensor_config.h"
+//#include "fdrs_sensor_config.h"
 #include "fdrs_sensor.h"
 
 #if defined(USE_LORA)

examples/Universal_Sensor_beta/fdrs_sensor.h

@@ -11,6 +11,7 @@
 
 #include "fdrs_types.h"
 #include <fdrs_datatypes.h>
+#include "fdrs_sensor_config.h"
 
 //1 to enable debugging prints. 0 disables the debugging prints
 #define ENABLE_DEBUG 1 

examples/Universal_Sensor_beta/fdrs_sensor_config.h

@@ -17,7 +17,7 @@
 //#define POWER_CTRL    14
 
 // Uncomment the sensor type you want to use 
-//#define USE_LORA
+#define USE_LORA
 //#define USE_ESPNOW
 
 //Pins for UART data interface (ESP32 only)

fdrs_functions.h

@@ -635,6 +635,8 @@ void begin_lora(){
   }
   LoRa.setSpreadingFactor(FDRS_SF);
   DBG(" LoRa initialized.");
+  DBG("LoRa Band: " + String(FDRS_BAND));
+  DBG("LoRa SF  : " + String(FDRS_SF));
   #endif
 }
 void begin_SD(){