Update Timer_1_COMPA_Toggle_pin_13_at_1Hz.ino

diff --git a/Examples/Timer_1_COMPA_Toggle_pin_13_at_1Hz/Timer_1_COMPA_Toggle_pin_13_at_1Hz.ino b/Examples/Timer_1_COMPA_Toggle_pin_13_at_1Hz/Timer_1_COMPA_Toggle_pin_13_at_1Hz.ino
index d51c257a9242e96df66f43f5e421d1799b554c71..d603aa40b94353ef66123a918bf6080dc8716f32 100644 (file)
--- a/Examples/Timer_1_COMPA_Toggle_pin_13_at_1Hz/Timer_1_COMPA_Toggle_pin_13_at_1Hz.ino
+++ b/Examples/Timer_1_COMPA_Toggle_pin_13_at_1Hz/Timer_1_COMPA_Toggle_pin_13_at_1Hz.ino
@@ -36,13 +36,13 @@ void loop() {
   // put your main code here, to run repeatedly:
 }
 
-// Timer1 Interrupt Service Routine (ISR)
-// Toggle pin 13 (LED) every 1s
-ISR(TIMER1_COMPA_vect) { 
-  /*
-   * Generates pulse wave of frequency 1Hz/2 = 0.5Hz
-   * Takes two cycles for full wave - toggle high then after 1s toggle low after 1s repeat
-   */
+/*
+  Timer1 Interrupt Service Routine (ISR)
+  Toggle pin 13 (LED) every 1s
+  Generates pulse wave of frequency 1Hz/2 = 0.5Hz
+  Takes two cycles for full wave - toggle high then after 1s toggle low after 1s repeat
+*/
+ISR(TIMER1_COMPA_vect) {
   if (toggle == 1) {
     digitalWrite(13, HIGH);
     toggle = 0;