Arduino Tracker Setup

arduino-tracker-setup.ino

void setup()
{
  // Setup User Terminal
  Serial.begin(115200); // UART to PC/Mac
  while(!Serial);
  Serial1.begin(9600);  // UART to GPS
  while(!Serial1);

  // Initialize digital pin LED_BUILTIN as an output.
  pinMode(LED_BUILTIN, OUTPUT);
  pinMode(LEDR, OUTPUT);
  pinMode(LEDB, OUTPUT);
  pinMode(LEDG, OUTPUT);

  digitalWrite(LEDR, HIGH); // LOW triggered LED....
  digitalWrite(LEDG, HIGH);
  digitalWrite(LEDB, HIGH);

  // Setup GPS
  if (!myGPS.begin(Serial1)) {
    Serial.println(F("GPS not detected!"));
    while (1);
  }
  Serial.println("GPS Started!");

  // Setup SD Card
  if (!SD.begin(chipSelect)) {
    Serial.println("SD Card failed or not present!");
    while (1);
  }
  
  // Remove Existing DATALOG.CSV file
  if(SD.exists("DATALOG.CSV")) {
    SD.remove("DATALOG.CSV");
    dataFile = SD.open("DATALOG.CSV", FILE_WRITE);
    dataFile.close();
  }
  
  delay(500); // Make sure existing DATALOG.CSV file is gone
  
  // Create new CSV file with appropriate headers
  dataFile = SD.open("DATALOG.CSV", FILE_WRITE);
  dataFile.println("Count,AccX,AccY,AccZ,GyrX,GyrY,GyrZ,Lat,Long,Speed");
  
  // Done with SD Card Init
  Serial.println("SD Card Initialized!");

  // Setup Gesture Sensor
  if (!APDS.begin()) {
    Serial.println("Error initializing gesture sensor!");
  }
  APDS.setGestureSensitivity(85);
  Serial.println("Gesture sensor initialized!");

  // Setup IMU
  if (!IMU.begin()) {
    Serial.println("Failed to initialize IMU!");
    while(1);
  }
  Serial.println("IMU initialized!");
}