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build/shared/examples/02.Digital/toneMultiple/toneMultiple.ino

@@ -1,19 +1,19 @@
 /*
   Multiple tone player
- 
+
  Plays multiple tones on multiple pins in sequence
- 
+
  circuit:
  * 3 8-ohm speaker on digital pins 6, 7, and 8
- 
+
  created 8 March 2010
- by Tom Igoe 
+ by Tom Igoe
  based on a snippet from Greg Borenstein
 
 This example code is in the public domain.
- 
+
  http://arduino.cc/en/Tutorial/Tone4
- 
+
  */
 
 void setup() {
@@ -22,7 +22,7 @@ void setup() {
 
 void loop() {
   // turn off tone function for pin 8:
-  noTone(8);			
+  noTone(8);
   // play a note on pin 6 for 200 ms:
   tone(6, 440, 200);
   delay(200);
@@ -32,9 +32,9 @@ void loop() {
   // play a note on pin 7 for 500 ms:
   tone(7, 494, 500);
   delay(500);
-  
+
   // turn off tone function for pin 7:
-  noTone(7);  
+  noTone(7);
   // play a note on pin 8 for 500 ms:
   tone(8, 523, 300);
   delay(300);