void loop(){
// Want to figure out which LED is the lowest?
// We've hidden the necessary trigonometry in this function.
int ledPos = b.lowestLed();
// Turn the LEDs off so they don't all end up on
b.allLedsOff();
// Now turn that LED on
b.ledOn(ledPos, 0, 30, 30);
// Wait a mo'
delay(100);
}
void loop(){
// When you click the second button (at the 3 o'clock position) let's turn that LED on
if(b.buttonOn(2)){
b.ledOn(3, 255, 255, 255);
}
// And if the button's not on, then the LED should be off
else {
b.ledOff(3);
}
/* Much like the LEDs, there are also functions to check if all the buttons are on- b.allButtonsOn()
or if all the buttons are off- b.allButtonsOff() */
}
//Uses the brightness and the color values to compute what to show
void makeColors(){
uint8_t x = whichColor;
if(x < 85) {
red = brightness * x * 3;
green = brightness * (255 - x * 3);
blue = 0;
} else if(x < 170) {
x -= 85;
red = brightness * (255 - x * 3);
green = 0;
blue = brightness * x * 3;
} else {
x -= 170;
red = 0;
green = brightness * x * 3;
blue = brightness * (255 - x * 3);
}
b.allLedsOff();
for(int i = 1; i <= howMany; i++){
b.ledOn(i, red, green, blue);
}
}
void loop(){
// If this calls for a full spectrum situation, let's go rainbow!
if(b.allButtonsOn()) {
// Publish the event "allbuttons" for other services like IFTTT to use
Spark.publish("allbuttons",NULL, 60, PRIVATE);
b.rainbow(5);
rainbow_mode = true;
// If all buttons are on, don't try to process
// the individual button responses below. Just return.
return;
}
// If we are not in rainbow mode anymore, turn the LEDs off
if (rainbow_mode == true) {
b.allLedsOff();
rainbow_mode = false;
}
// Process individual buttons and LED response
if (b.buttonOn(1)) {
b.ledOn(12, 255, 0, 0); // Red
// Publish the event "button1" for other services like IFTTT to use
Spark.publish("button1",NULL, 60, PRIVATE);
delay(500);
}
else {
b.ledOn(12, 0, 0, 0);
}
if (b.buttonOn(2)) {
b.ledOn(3, 0, 255, 0); // Green
// Publish the event "button2" for other services like IFTTT to use
Spark.publish("button2",NULL, 60, PRIVATE);
delay(500);
}
else {
b.ledOn(3, 0, 0, 0);
}
if (b.buttonOn(3)) {
b.ledOn(6, 0, 0, 255); // Blue
// Publish the event "button3" for other services like IFTTT to use
Spark.publish("button3",NULL, 60, PRIVATE);
delay(500);
}
else {
b.ledOn(6, 0, 0, 0);
}
if (b.buttonOn(4)) {
b.ledOn(9, 255, 0, 255); // Magenta
// Publish the event "button4" for other services like IFTTT to use
Spark.publish("button4",NULL, 60, PRIVATE);
delay(500);
}
else {
b.ledOn(9, 0, 0, 0);
}
if(b.allButtonsOff()) {
// Do something here when all buttons are off
}
}
