BRIX5

#include <Wire.h>

#include "Adafruit_DRV2605.h"

Adafruit_DRV2605 drv;

void setup() {

  Serial.begin(9600);

  Serial.println("DRV test");

  pinMode(A1, OUTPUT);

  digitalWrite(A1, HIGH);

  drv.begin();

  // We use an LRA, not an ERM

  drv.selectLibrary(6);

  drv.useLRA();

  // Set Real-Time Playback mode

  drv.setMode(DRV2605_MODE_REALTIME);

}

void loop() { 

  for (int intensity 0; intensity <= 127; intensity += 8) {

    drv.setRealtimeValue(intensity);

    delay(200);

  }

  for (int intensity 127; intensity >= 0; intensity -= 8) {

    drv.setRealtimeValue(intensity);

    delay(200);

  }

}