X-Git-Url: http://git.piffa.net/web?p=sketchbook_andrea;a=blobdiff_plain;f=motors%2Fservo%2FKnob_2%2FKnob_2.ino;h=c50275fff7c15c885cbcb87060730857b77d4a04;hp=50fa832637e42ad0a1e9aab794ec3d8a09ec66fa;hb=fd843739e632cc71f079bdf3c94d9d5f8e9a3b13;hpb=b46e75aacd9a0d7e318d5ef06730bf1e701ae9f5

diff --git a/motors/servo/Knob_2/Knob_2.ino b/motors/servo/Knob_2/Knob_2.ino
index 50fa832..c50275f 100644
--- a/motors/servo/Knob_2/Knob_2.ino
+++ b/motors/servo/Knob_2/Knob_2.ino
@@ -32,7 +32,8 @@ void setup()
 void loop() 
 { 
   val = analogRead(potpin);            // reads the value of the potentiometer (value between 0 and 1023) 
-  val = map(val, 0, 1023, 0, 179);     // scale it to use it with the servo (value between 0 and 180) 
+  constrain(val,0,1023);
+  val = map(val, 0, 1023, 10, 170);    // scale it to use it with the servo (value between 10 and 170) 
   myservo.write(val);                  // sets the servo position according to the scaled value 
   delay(15);                           // waits for the servo to get there 
 }