Keyestudio ARDUINO maker learning kit, Manual

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39
void YELLOW_YES()// execute the code until yellow light is on; end cycle when reset button is
pressed
{
while(digitalRead(restpin)==1)
{
digitalWrite(redled,LOW);
digitalWrite(greenled,LOW);
digitalWrite(yellowled,HIGH);
}
clear_led();
}
void GREEN_YES()// execute the code until green light is on; end cycle when reset button is
pressed
{
while(digitalRead(restpin)==1)
{
digitalWrite(redled,LOW);
digitalWrite(greenled,HIGH);
digitalWrite(yellowled,LOW);
}
clear_led();
}
void clear_led()// all LED off
{
digitalWrite(redled,LOW);
digitalWrite(greenled,LOW);
digitalWrite(yellowled,LOW);
}
//////////////////////////////////////////////////////////
Result
Whichever button is pressed first, the corresponding LED will be on!
Then press the REST button to reset.
After the above process, we have built our own simple responder.
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