Minimum brightness change thresh hold

AutomaticBrightness.sh

@@ -1,16 +1,30 @@
 #!/bin/bash
 
-LevelSteps=60
-AnimationDelay=0.016
-MaxScreenBrightness=96000
+#How much light change must be seen by the sensor befor it will act
+LightChange=5
+
+#How often it check the sensor
 SensorDelay=1
 
+# Scale sesor to displas brightness range
+SensorToDisplayScale=24
+
+#This should match your refesh rate other wise it will either change the back light more times than needed or too few for a smooth animation
+LevelSteps=60
+# The is should match the LevelSteps but in the acual time each event should take to see
+AnimationDelay=0.016
+
+
+# Read the variable names
+MaxScreenBrightness=96000
+
 MinimumBrightness=001
 
-SensorToDisplayScale=24
 
 touch '/tmp/AB.running'
 
+OldLight=$(cat /sys/bus/iio/devices/iio\:device0/in_illuminance_raw)
+
 until [ -f /tmp/AB.kill ]
 do
 	if [[ -f /tmp/AB.stop ]]
@@ -27,6 +41,14 @@ do
 	else
 		Light=$(cat /sys/bus/iio/devices/iio\:device0/in_illuminance_raw)
 
+    MaxOld=$((OldLight + OldLight/LightChange))
+    MinOld=$((OldLight - OldLight/LightChange))
+
+
+    if [[ $Light -gt $MaxOld ]] || [[ $Light -lt $MinOld ]]
+    then
+
+
 		  CurrentBrightness=$(cat /sys/class/backlight/intel_backlight/brightness)
 
 
@@ -61,11 +83,16 @@ do
 			  sleep $AnimationDelay
 
 		  done
+    fi
    
 		sleep $SensorDelay
   fi
 
 done
-rm '/tmp/AutoBright.running'
-rm '/tmp/AutoBright.kill'
+
+
+rm '/tmp/AB.running'
+rm '/tmp/AB.kill'
+
+