Publish Particle functions

blink-an-led.ino

// Cloud functions must return int and take one String
// see https://docs.particle.io/reference/firmware/photon/#particle-function-

int switchOn(String s);
int switchOff(String s);

int led = D7; 

void setup() {
  pinMode(led, OUTPUT);
  
  Particle.function("switchOn", switchOn); 
  Particle.function("switchOff", switchOff);
  
}

void loop() {
  
}

int switchOn(String s) {
    digitalWrite(led, HIGH);
    return 1;
}

int switchOff(String s) {
    digitalWrite(led, LOW);
    return 1;
}