Cleanup Motori

[sketchbook_andrea] / motors / servo / Knob_2 / Knob_2.ino

diff --git a/motors/servo/Knob_2/Knob_2.ino b/motors/servo/Knob_2/Knob_2.ino
index 50fa832637e42ad0a1e9aab794ec3d8a09ec66fa..c50275fff7c15c885cbcb87060730857b77d4a04 100644 (file)
--- 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 
 }