USB reporting for a MotionSensor'ed DigiSpark

MotionSensor.ino

#define USB_CFG_DEVICE_NAME     'M','o','t','i','o','n','S','e','n'
#define USB_CFG_DEVICE_NAME_LEN 9
#include <DigiUSB.h>

const int timer = 500;
short time = 2000;
const int ledPin = 0;
const int alarmPin = 2;
int alarmValue = 0;

void setup() {
  DigiUSB.begin();
  pinMode(ledPin, OUTPUT);
  pinMode(alarmPin, INPUT);
}


void loop() {
  DigiUSB.refresh();
  if (DigiUSB.available() > 0) {
    DigiUSB.read();
  }
  
  if (time-- == 0) {
    alarmValue = analogRead(alarmPin);
    if (alarmValue < 100) {
      digitalWrite(ledPin, HIGH);
      DigiUSB.print(".");
    } else {
      digitalWrite(ledPin, LOW);
    }
    DigiUSB.println(alarmValue, DEC);
    time = timer;
  }
}