Keyestudio KS0436 Kit Manual page 83

red=digitalRead(redpin);
yellow=digitalRead(yellowpin);
green=digitalRead(greenpin);
if(red==LOW)RED_YES();
if(yellow==LOW)YELLOW_YES();
if(green==LOW)GREEN_YES();
}
void RED_YES()// execute the code until red light is on; end cycle when
reset button is pressed
{
while(digitalRead(restpin)==1)
{
digitalWrite(redled,HIGH);
digitalWrite(greenled,LOW);
digitalWrite(yellowled,LOW);
}
clear_led();
}
void YELLOW_YES()// execute the code until yellow light is on; end
cycle when reset button is pressed
{
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