File content as of revision 11:80f2c19ecbce:

// T08N_Smart_Button - Smart Button Node with Button Service

#include "bricks/bricks.h"
#include "LightSwitch.h"       // light switch service

//==============================================================================
// Button Handling
//==============================================================================

   enum
   {
      OFF = 0,
      ON,
      NONE
   };

   InterruptIn button(BUTTON1);
   
   static Digital buttonState = NONE;
   static Bool switchState = 0;

   void cbButtonPress()  // executes in interupt mode - keep short!
   {
      buttonState = ON;
   }

   void cbButtonRelease()
   {
      buttonState = OFF;
   }

   void enrollButton(Blob &o)          // enroll button functionality
   {
      button.fall(cbButtonPress);      // setup button press callback
      button.rise(cbButtonRelease);    // setup button release callback
   }

//==============================================================================
// Light Switch Service Setup
//==============================================================================

   static LightSwitch *lightSwitchPtr;

   void enrollService(Blob &o)
   {
       lightSwitchPtr = new LightSwitch(o,false);  // auto-enrolls service
   }
       
//==============================================================================
// BLE Callbacks
//==============================================================================

   void onError(Blob &o)               // Error Reporting Callback
   {
      (void) o;                        // Avoid compiler warnings    
      blink(FAULT);                    // indicate advertising
   }    

   void onConnect(Blob &blue)          // Connection Callback
   {
      blink("x x x   ",CONNECTED);     // indicate advertising
   }

   void onDisconnect(Blob &o)          // Disconnection Callback
   {
      o.start();                       // start advertising on client disconnect
      blink(ADVERTISE);                // indicate advertising
   }

   void onSetup(Blob &o)
   {
      o.onConnect(onConnect);          // setup connection callback
      o.onDisconnect(onDisconnect);    // setup disconnection callback

      enrollButton(o);                 // enroll button functionality
      enrollService(o);                // enroll service functionality
   
      name(o,"T09N#1.0 Light Switch"); // setup advertising name
      device(o,"Light Switch");        // setup device name
      data(o,"ABCDEF");                // setup advertising data
         
      peripheral(o,"C:ng",100);        // start advertising @ 100 msec interval
      blink(ADVERTISE);                // show that board is advertising

      //buttonServicePtr = new ButtonService(ble, false /* initial value for button pressed */);
   }

   main(void)
   {
      Digital currentState, debounceState;
      Digital shadowState = NONE;
      
      verbose();                        // print all verbose messages
      blink(IDLE);                      // idle blinking - just started!

      Blob o;                           // declare a blob (BLE OBject)
      o.init(onSetup,onError);          // init BLE base layer, always do first
      
      while (true)                      // Infinite loop waiting for BLE events
      {
         if (o.hasInitialized())
         {
            currentState = buttonState;
            wait(0.01);
            debounceState = buttonState;
            
            if ((currentState==debounceState) && (currentState != shadowState))
            {
               if (currentState == ON)
               {
                  switchState = !switchState; 
                  lightSwitchPtr->setSwitch(o,switchState);
                  lightSwitchPtr->setState(o,switchState);

                  if (switchState == ON)
                     blink("xxxx xxxx       ");
                  else
                     blink("x x       ");
               }
               shadowState = currentState;
            }
         }
         o.sleep();          // low power waiting for BLE events 
      }
   }