File content as of revision 8:1b4e84f4c451:

/* net_sms_test.cpp */
/*
Copyright (C) 2012 ARM Limited.

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/

#define __DEBUG__ 4 //Maximum verbosity
#ifndef __MODULE__
// #define __MODULE__ "net_voda_k3770_test.cpp"
#endif

#define MY_PHONE_NUMBER "+447717275049"

#include "core/fwk.h"
#include "mbed.h"
#include "rtos.h"
#include "VodafoneK3770.h"

#include <string>

extern "C" void HardFault_Handler() {
    error("Hard Fault!\n");
}

DigitalOut  led1(LED1);                     // LED 1 is used to show the state of the door. ON is door open, and OFF is door close.
DigitalOut  led2(LED2);
DigitalOut  led3(LED3);                     // LED 3 is use to indicate if the relay is being switched on to open the door
DigitalOut  led4(LED4);
DigitalOut  doorContactorRelay(p5);         // create a digital pin object to control the door contactor relay
DigitalIn   doorProximitySwitch(p20);       // create a digital pin object to sense door position proximity switch, this works in reverse
                                            // the switch senses positive when the door is closed - need to be sure when it's closed! :-)
bool        openTheDoor = false;            // create a state variable which is set to indicate the mbed should open the door
                                            // this variable will be used hold the latch open until it knows the door has been open.

void test(void const*) {
  VodafoneK3770 connectionManager;                     // create a connection manager object

  DBG("Hello world and Vodafone K3770 test program!");
    
  connectionManager.sendSM(MY_PHONE_NUMBER, "Hello from mbed door controller:)");

  while(true)
  {
    char num[17];                                           // create a buffer to hold the telephone number in
    char msg[160];                                          // create a buffer to hold the text message in
    size_t count;
    
    
    // if this state variable has been set I need to keep the doorContactor on until the door is open
    if ((openTheDoor) || (doorProximitySwitch.read() == 0))
    {
        
        doorContactorRelay = 0;                             // door must be open now so switch relay off.
        openTheDoor = false;                                // the door is open now so set it to false.
        led3 = 0;                                           // switch the LED light off to indicate I'm switching the relay off

    }
    
    // check the state of the door and switch the LED light to 'ON' for door open and 'OFF' for door closed.
    if (doorProximitySwitch.read() == 0)
    {
        DBG("The door proximity switch is: %d so I think it's open", doorProximitySwitch.read() );
        led1 = 1;
    }
    else
    {
        DBG("The door proximity switch is: %d so I think it's closed", doorProximitySwitch.read() );
        led1 = 0;
    }
    
    
 
    int ret = connectionManager.getSMCount(&count);         // check to see if there is an incoming SMS message
    if(ret)
    {
      WARN("getSMCount returned %d", ret);
      Thread::wait(3000);
      continue;
    }
    
    if( count > 0)                                          // if there are messages in the mailbox start pulling them off the queue
    {
      DBG("%d SMS to read", count);
      ret = connectionManager.getSM(num, msg, 64);
    
      if(ret)
      {
        WARN("getSM returned %d", ret);
        Thread::wait(3000);
        continue;
      }

      DBG("The message is from number: %s and the message is: \"%s\"", num, msg);
      
      if (strcmp (msg, "open") ==0) 
      {
        DBG("The SMS message indicates I should open the door");
        
        // check the door is not already open if it is do nothing and send a warning back to the sender
        // for this door the switch 'true' then its closed - we have to have an active signal to show it's securely closed

        if ( doorProximitySwitch.read() == 0)
        {
            DBG("The door is already open - so I'll do nothing");
            connectionManager.sendSM(num, " WARNING - The door is already open sir! ");
        }
        else
        {
            doorContactorRelay = 1;
            openTheDoor = true;     // set the state vairable to let the door contoller know it needs to open the door
            led3 = 1;
            DBG("The relay has been activated to open the door");
            connectionManager.sendSM(num, " Door open sir... Welcome home! " );
        }
      } 
      else 
      {
        DBG("The SMS message is not recognized");
        connectionManager.sendSM(num, " Wrong password sir... Try 'open' and I'll open! ;-) ");
      }
      
        
      
    }
    Thread::wait(500);
  }

}

void keepAlive(void const*) {
   while(1)
   {
     led2=!led2;
     Thread::wait(500);
   }
}

void tick()
{
  led4=!led4;
}

int main() {
  Ticker t;
  t.attach(tick,1);
  DBG_INIT();

  Thread testTask(test, NULL, osPriorityNormal, 1024*4);
  // keepAlive(NULL);

    
    return 0;
}