sparkfun KIT-14556, Руководство по эксперименту

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// turn all the LEDs off:
digitalWrite(ledPins[5], LOW); //Turn off LED #5 (pin 9)
delay(delayTime); //wait delayTime millisecon
ds
digitalWrite(ledPins[4], LOW); //Turn off LED #4 (pin 8)
delay(delayTime); //wait delayTime millisecon
ds
digitalWrite(ledPins[3], LOW); //Turn off LED #3 (pin 7)
delay(delayTime); //wait delayTime millisecon
ds
digitalWrite(ledPins[2], LOW); //Turn off LED #2 (pin 6)
delay(delayTime); //wait delayTime millisecon
ds
digitalWrite(ledPins[1], LOW); //Turn off LED #1 (pin 5)
delay(delayTime); //wait delayTime millisecon
ds
digitalWrite(ledPins[0], LOW); //Turn off LED #0 (pin 4)
delay(delayTime); //wait delayTime millisecon
ds
}
/*
oneAfterAnotherLoop()
This function does exactly the same thing as oneAfterAnotherNo
Loop(),
but it takes advantage of for() loops and the array to do it w
ith
much less typing.
*/
void oneAfterAnotherLoop()
{
int index;
int delayTime
= 100; // milliseconds to pause between LEDs
// make this smaller for faster switchi
ng
// Turn all the LEDs on:
// This for() loop will step index from 0 to 5
// (putting "++" after a variable means add one to it)
// and will then use digitalWrite() to turn that LED on.
for(index = 0; index <= 5; index++)
{
digitalWrite(ledPins[index], HIGH);
delay(delayTime);
}
// Turn all the LEDs off:
// This for() loop will step index from 5 to 0
// (putting " ­­ " after a variable means subtract one from i
t)
// and will then use digitalWrite() to turn that LED off.
for(index = 5; index >= 0; index ­­ )
{
digitalWrite(ledPins[index], LOW);
delay(delayTime);
}
}
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