 // Standard Arduino loop() function.
 //----------------------------------------
 
-const float MaxVoltage = 8.0;   // battery voltage for "100% full"
-const float MinVoltage = 7.0;   // battery voltage for "0% full"
+const float MaxVoltage = 8.2;   // battery voltage for "100% full"
+const float MinVoltage = 6.4;   // battery voltage for "0% full"
 
 void loop(void)
 {
+#if INC_BATTERY
   // measure voltage every second
   // we will get a value of 1023 for 3.3 volts
   static UINT last_volts_time = -VoltageDelay;    // millis() value last time we measured

#define DEBUG_RE      (1 << 5)
#define DEBUG_INT     (1 << 6)
#define DEBUG_DISP    (1 << 7)
#define DEBUG_BATT    (1 << 8)

#define DEBUG         (DEBUG_BATT)
//#define DEBUG         0

#include <LiquidCrystal.h>
#include <EEPROM.h>

//-----
// Conditional compile flags
//-----

#define INC_BATTERY   1

// debug bit masks:
#define DEBUG_DDS     (1 << 0)
#define DEBUG_FREQ    (1 << 1)
