#include "grove_alphanumeric_display.h"

Seeed_Digital_Tube tube;

void initTube() {
  // Wire initialized by BME280 sensor
  tube.setTubeType(TYPE_4, TYPE_4_DEFAULT_I2C_ADDR);
  tube.setBrightness(15);
  tube.setBlinkRate(BLINK_OFF);
  tube.setPoint(true,true);  
}

void updateTube() {
  char tube_str[5];

  if (countdown <= 0)
    sprintf(tube_str, "%4u", (unsigned int) (temperature * 100.0));
  else
    sprintf(tube_str, "%4u", countdown);

  tube.displayString(tube_str);
}