Stellaris / Tiva C - GY-GPS6MV1 - GPS Ublox NEO 6M

GY-GPS6MV1.c

// Stellaris / Tiva C - GY-GPS6MV1 - GPS Ublox NEO 6M
// Use Energia IDE from http://energia.nu

//Wires
// GY-GPS6MV1  |  Tiva
// VCC ---------- VBUS 
// TX  ---------- PB0
// RX  ---------- PB1
// GND ---------- GND

void setup()
{
  pinMode(BLUE_LED,OUTPUT);

  Serial.begin(115200);
  Serial1.setPins(UART1_PORTB); //trick to active USART1 without overlap USART4
  Serial1.begin(9600);
}

void loop()
{
  analogWrite(BLUE_LED,0); 
  while(Serial1.available()){
    Serial.write(Serial1.read());
    analogWrite(BLUE_LED,1);     
  }
}