Development

Code

/*
    ------Waspmote GPRS 24 OTA Example--------

    Explanation: This example shows how perform OTA programming using the
    GPRS_Pro module. It is necessary to specify the correct FTP settings.

    Copyright (C) 2013 Libelium Comunicaciones Distribuidas S.L.
    http://www.libelium.com

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.

    Version:           1.0
    Design:            David Gascón
    Implementation:    Alejandro Gallego
*/

// include GPRS_Pro library
#include <WaspGPRS_Pro.h>
int answer, counter;

void setup() {

  //Check if the program has been programmed succesfully
  answer = Utils.checkNewProgram();
  switch (answer)
  {
    case 0:
      USB.println(F("REPROGRAMMING ERROR"));
      break;
    case  1:
      USB.println(F("REPROGRAMMING OK"));
      break;
    default:
      USB.println(F("RESTARTING"));
  }
  USB.print(F("Program version: "));
  USB.println(Utils.getProgramVersion(), DEC);


  // put your setup code here, to run once:

}


void loop() {

  //*****************************************************************
  //    User loop program
  //*****************************************************************

  // put your main code here, to run repeatedly:


  //*****************************************************************
  //    OTA standart loop
  //*****************************************************************

  //Starts the GPRS_Pro module
  answer = GPRS_Pro.ON();

  //Checks the start sequence: 1 for correct start and -3 for correct start with low battery level
  if ((answer == 1) || (answer == -3))
  {
    USB.println(F("GPRS_Pro module ready..."));
    USB.println(F("Connecting to the network"));

    answer = GPRS_Pro.check(60);

    if (answer == 1)
    {
      USB.println(F("GPRS_Pro module connected to the network"));
      USB.println(F("Starting OTA process"));

      answer = GPRS_Pro.requestOTA("FTP_address", "FTP_port", "FTP_user_name", "FTP_password");

      // If OTA process fails, show the error code
      USB.print(F("Error code:"));
      USB.println( answer, DEC);
    }
    else
    {
      USB.println(F("Error connecting to the network"));
    }
  }
  else
  {
    USB.println(F("Error starting the GPRS_Pro module"));
  }

  GPRS_Pro.OFF();
}