--- a/src/adc_lightsensor.inc	Wed Apr 10 10:51:07 2019 +0200
+++ b/src/adc_lightsensor.inc	Mon Jun 03 14:01:48 2019 +0200
@@ -1,6 +1,6 @@
 ;=============================================================================
 ;
-;   File adc.inc
+;   File adc_lightsensor.inc                  combined next generation V3.03.1
 ;
 ;
 ;   Copyright (c) 2011, JD Gascuel, HeinrichsWeikamp, all right reserved.
@@ -9,9 +9,10 @@
 ;  2011-08-08 : [mH] moving from OSTC code
 
 	extern	get_battery_voltage				; and percent...
-	extern	get_ambient_level
-	extern	reset_battery_pointer			; resets battery pointer 0x07-0x0C and battery_gauge:5
-	extern	reset_battery_internal_only		; internal registers only
-	extern	get_analog_inputs				; get AN8-10
+	extern	get_ambient_level				; get ambient light level and adjust backlight
 	extern	piezo_config					; set up piezo sensitivity of heinrichs weikamp piezo buttons (~30ms)
 	extern	get_analog_switches				; get analog switches
+
+ IFDEF _external_sensor
+	extern	get_analog_inputs				; get AN8-10
+ ENDIF