Majority gate with Cubelets

gate_input.c

// Program for the wire: a flashlight cube.

#include "cubelet.h"

void setup() {
  block_value = 0;
}

void loop() {
  if (weighted_average() >= 128) {
    set_flashlight(0);
  } else {
    set_flashlight(255);
  }
}

gate_output.c

// Program for a brightness cube.

#include "cubelet.h"

void setup() {
  block_value = 0;
}

void loop() {
  if (get_brightness() > 250)
    block_value = 255;
  else
    block_value = 0;
}

sensor.c

// Program for a distance-sensor cube.

#include "cubelet.h"

void setup() {
  block_value = 0;
}

void loop() {
  if (get_distance() != 0)
    block_value = 255;
  else
    block_value = 0;
}