/*
oneOnAtATime()
This function will step through the LEDs,
lighting only one at at time.
*/
void oneOnAtATime()
{
int index;
int delayTime = 100; // milliseconds to pause between LEDs
// make this smaller for faster switchi
ng
// step through the LEDs, from 0 to 5
for(index = 0; index <= 5; index++)
{
digitalWrite(ledPins[index], HIGH); // turn LED on
delay(delayTime); // pause to slow down
digitalWrite(ledPins[index], LOW); // turn LED off
}
}
/*
pingPong()
This function will step through the LEDs,
lighting one at at time in both directions.
*/
void pingPong()
{
int index;
int delayTime = 100; // milliseconds to pause between LEDs
// make this smaller for faster switchi
ng
// step through the LEDs, from 0 to 5
for(index = 0; index <= 5; index++)
{
digitalWrite(ledPins[index], HIGH); // turn LED on
delay(delayTime); // pause to slow down
digitalWrite(ledPins[index], LOW); // turn LED off
}
// step through the LEDs, from 5 to 0
for(index = 5; index >= 0; index
)
{
digitalWrite(ledPins[index], HIGH); // turn LED on
delay(delayTime); // pause to slow down
digitalWrite(ledPins[index], LOW); // turn LED off
}
}
/*
marquee()
This function will mimic "chase lights" like those around sign
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