new_contents: import sensor, lcd, mlx, time, led, gpio
  
  lcd.init()
  mlx.init()
  sensor.reset()
  sensor.set_pixformat(sensor.RGB565)
  sensor.set_framesize(sensor.QQVGA)
  
  thermal_on = True
  
  def switch_cb(line):
      global thermal_on
      if (line == 9):
          led.toggle(led.IR)
      if (line == 12):
          thermal_on = not thermal_on
  
  gpio.EXTI(gpio.PB2,  switch_cb)
  gpio.EXTI(gpio.PB3,  switch_cb)
  
  clock = time.clock()
  while (True):
    clock.tick()
    rgb = sensor.snapshot()
    rgb = rgb.scaled((128, 160))
    if (thermal_on):
      ir = mlx.read()
      x=ir.rainbow()
      x=ir.scale((64, 160))
      #rgb.blend(ir, (rgb.w/2-ir.w/2, rgb.h/2-ir.h/2), 0.4)
      rgb.blend(ir, (32, 0, 0.6))
    lcd.write_image(rgb)
    print(clock.fps())
  
subject: Add MLX example