Exemplo n.º 1
0
/*********************************************************************
 * @fn      SensorTagKeys_clockHandler
 *
 * @brief   Handler function for clock time-outs.
 *
 * @param   arg - event type
 *
 * @return  none
 */
static void SensorTagKeys_clockHandler(UArg arg)
{
    // Are both keys pressed?
    if (keys & SK_KEY_RIGHT)
    {
        keyTimer++;
    }
    else
    {
        keyTimer = 0;
    }



    // Both keys have been pressed for 6 seconds -> restore factory image
    if (keyTimer >= RESET_PRESS_PERIOD )
    {
        // Stop the clock
        if (Util_isActive(&periodicClock))
        {
            Util_stopClock(&periodicClock);
            keyTimer = 0;

            // set event flag and wake up the application thread
            event |= SK_EVT_FACTORY_RESET;
            Semaphore_post(sem);
        }
    }
//    // Right key (POWER) pressed for three seconds, disconnect if connected
//    else if (keyRightTimer >= POWER_PRESS_PERIOD && keyLeftTimer == 0)
//    {
//        // Stop the clock
//        if (Util_isActive(&periodicClock))
//        {
//            Util_stopClock(&periodicClock);
//            keyRightTimer = 0;
//
//            // set event flag and wake up the application thread
//            event |= SK_EVT_DISCONNECT;
//            Semaphore_post(sem);
//        }
//    }
    else if (keyTimer == 0)
    {
        // Stop the clock
        if (Util_isActive(&periodicClock))
        {
            Util_stopClock(&periodicClock);
        }
    }
}
static void rightKeyEvent_Handler(void) {

	if (PIN_getInputValue(Board_KEY_RIGHT) == 0) {
		longPressedButtonCheck |= KEY_RIGHT_EVT;
		longPressNotiSent = 0;

		if(Util_isActive(&longPressCheckClock)){
			Util_startClock(&longPressCheckClock);
		}else{
			Util_startClock(&longPressCheckClock);
		}
	} else {
		longPressedButtonCheck &= ~KEY_RIGHT_EVT;
		if(longPressedButtonCheck == 0){
			Util_stopClock(&longPressCheckClock);
		}

		if (Keys_AppCGs && longPressNotiSent == 0) {
			Keys_AppCGs->pfnKeysNotification(RIGHT_SHORT);
		}
	}



}
Exemplo n.º 3
0
/********************************************************************
 * @fn          gapRole_connUpdate
 *
 * @brief       Start the connection update procedure
 *
 * @param       handleFailure - what to do if the update does not occur.
 *              Method may choose to terminate connection, try again,
 *              or take no action
 * @param       pConnParams   - connection parameters to use
 *
 * @return      SUCCESS: operation was successful.
 *              INVALIDPARAMETER: Data can not fit into one packet.
 *              MSG_BUFFER_NOT_AVAIL: No HCI buffer is available.
 *              bleInvalidRange: 
 *              bleIncorrectMode: invalid profile role.
 *              bleAlreadyInRequestedMode: already updating link parameters.
 *              bleNotConnected: Connection is down
 *              bleMemAllocError: Memory allocation error occurred.
 *              bleNoResources: No available resource
 */
bStatus_t gapRole_connUpdate(uint8_t handleFailure, gapRole_updateConnParams_t *pConnParams)
{
  bStatus_t status;
  linkDBInfo_t pInfo;
  
  //ensure connection exists
  linkDB_GetInfo(pConnParams->connHandle, &pInfo);
  if (!(pInfo.stateFlags & LINK_CONNECTED))
  {
    return (bleNotConnected);
  }
  // Make sure we don't send an L2CAP Connection Parameter Update Request
  // command within TGAP(conn_param_timeout) of an L2CAP Connection Parameter
  // Update Response being received.
  if (Util_isActive(&updateTimeoutClock) == FALSE)
  {     
    uint16_t timeout = GAP_GetParamValue(TGAP_CONN_PARAM_TIMEOUT);
#if defined(L2CAP_CONN_UPDATE)
    l2capParamUpdateReq_t updateReq;
    
    updateReq.intervalMin = pConnParams->minConnInterval;
    updateReq.intervalMax = pConnParams->maxConnInterval;
    updateReq.slaveLatency = pConnParams->slaveLatency;
    updateReq.timeoutMultiplier = pConnParams->timeoutMultiplier;
    
    status =  L2CAP_ConnParamUpdateReq(pConnParams->connHandle, &updateReq, selfEntity);
#else
    gapUpdateLinkParamReq_t linkParams;
    
    linkParams.connectionHandle = pConnParams->connHandle;
    linkParams.intervalMin = pConnParams->minConnInterval;
    linkParams.intervalMax = pConnParams->maxConnInterval;
    linkParams.connLatency = pConnParams->slaveLatency;
    linkParams.connTimeout = pConnParams->timeoutMultiplier;
    
    status = GAP_UpdateLinkParamReq( &linkParams );
#endif // L2CAP_CONN_UPDATE
    
    if(status == SUCCESS)
    {
      //store update params for possible resending
      paramUpdateNoSuccessOption = handleFailure;
      VOID memcpy(&gapRole_updateConnParams, pConnParams, sizeof(gapRole_updateConnParams_t));
      
      // start timeout clock
      Util_restartClock(&updateTimeoutClock, timeout);
    }
  }
  else
  {
    return(blePending);
  }
  
  return status;
}
Exemplo n.º 4
0
/*******************************************************************************
 * @fn      SensorTag_processStateChangeEvt
 *
 * @brief   Process a pending GAP Role state change event.
 *
 * @param   newState - new state
 *
 * @return  none
 */
static void SensorTag_processStateChangeEvt(gaprole_States_t newState)
{
#ifdef PLUS_BROADCASTER
  static bool firstConnFlag = false;
#endif // PLUS_BROADCASTER

  switch (newState)
  {
  case GAPROLE_STARTED:
    {
      uint8_t ownAddress[B_ADDR_LEN];
      uint8_t systemId[DEVINFO_SYSTEM_ID_LEN];

      SensorTag_blinkLed(Board_LED2, 5);

      GAPRole_GetParameter(GAPROLE_BD_ADDR, ownAddress);

      // use 6 bytes of device address for 8 bytes of system ID value
      systemId[0] = ownAddress[0];
      systemId[1] = ownAddress[1];
      systemId[2] = ownAddress[2];

      // set middle bytes to zero
      systemId[4] = 0x00;
      systemId[3] = 0x00;

      // shift three bytes up
      systemId[7] = ownAddress[5];
      systemId[6] = ownAddress[4];
      systemId[5] = ownAddress[3];

      DevInfo_SetParameter(DEVINFO_SYSTEM_ID, DEVINFO_SYSTEM_ID_LEN, systemId);
      LCD_WRITES_STATUS("Initialized");
    }
    break;

  case GAPROLE_ADVERTISING:
    // Start the clock
    if (!Util_isActive(&periodicClock))
    {
      Util_startClock(&periodicClock);
    }

    // Make sure key presses are not stuck
    sensorTag_updateAdvertisingData(0);

    LCD_WRITES_STATUS("Advertising");
    break;

  case GAPROLE_CONNECTED:
    {
      // Start the clock
      if (!Util_isActive(&periodicClock))
      {
        Util_startClock(&periodicClock);
      }

      // Turn of LEDs and buzzer
      PIN_setOutputValue(hGpioPin, Board_LED1, Board_LED_OFF);
      PIN_setOutputValue(hGpioPin, Board_LED2, Board_LED_OFF);
      PIN_setOutputValue(hGpioPin, Board_BUZZER, Board_BUZZER_OFF);
#ifdef FEATURE_OAD
      SensorTagConnectionControl_update();
#endif

#ifdef PLUS_BROADCASTER
      // Only turn advertising on for this state when we first connect
      // otherwise, when we go from connected_advertising back to this state
      // we will be turning advertising back on.
      if (firstConnFlag == false)
      {
        uint8_t advertEnabled = TRUE; // Turn on Advertising

        GAPRole_SetParameter(GAPROLE_ADVERT_ENABLED, sizeof(uint8_t),
                             &advertEnabled);
        firstConnFlag = true;
      }
#endif // PLUS_BROADCASTER
    }
    LCD_WRITES_STATUS("Connected");
    break;

  case GAPROLE_CONNECTED_ADV:
    break;

  case GAPROLE_WAITING:
  case GAPROLE_WAITING_AFTER_TIMEOUT:
    SensorTag_resetAllSensors();
    LCD_WRITES_STATUS("Waiting...");
    break;

  case GAPROLE_ERROR:
    SensorTag_resetAllSensors();
    PIN_setOutputValue(hGpioPin,Board_LED1, Board_LED_ON);
    LCD_WRITES_STATUS("Error");
    break;

  default:
    break;
  }

  gapProfileState = newState;
}
Exemplo n.º 5
0
/*********************************************************************
 * @fn      gapRole_processGAPMsg
 *
 * @brief   Process an incoming task message.
 *
 * @param   pMsg - message to process
 *
 * @return  none
 */
static uint8_t gapRole_processGAPMsg(gapEventHdr_t *pMsg)
{
  uint8_t notify = FALSE;   // State changed notify the app? (default no)

  switch (pMsg->opcode)
  {
    case GAP_DEVICE_INIT_DONE_EVENT:
      {
        gapDeviceInitDoneEvent_t *pPkt = (gapDeviceInitDoneEvent_t *)pMsg;
        bStatus_t stat = pPkt->hdr.status;

        if (stat == SUCCESS)
        {
          // Save off the generated keys
          VOID osal_snv_write(BLE_NVID_IRK, KEYLEN, gapRole_IRK);
          VOID osal_snv_write(BLE_NVID_CSRK, KEYLEN, gapRole_SRK);

          // Save off the information
          VOID memcpy(gapRole_bdAddr, pPkt->devAddr, B_ADDR_LEN);

          // Update the advertising data
          stat = GAP_UpdateAdvertisingData(selfEntity,
                              TRUE, gapRole_AdvertDataLen, gapRole_AdvertData);
        }

        if (stat != SUCCESS)
        {
          gapRole_abort();
        }

        notify = TRUE;
      }
      break;

    case GAP_ADV_DATA_UPDATE_DONE_EVENT:
      {
        gapAdvDataUpdateEvent_t *pPkt = (gapAdvDataUpdateEvent_t *)pMsg;

        if (pPkt->hdr.status == SUCCESS)
        {
          if (pPkt->adType)
          {
            // Setup the Response Data
            pPkt->hdr.status = GAP_UpdateAdvertisingData(selfEntity,
                              FALSE, gapRole_ScanRspDataLen, gapRole_ScanRspData);
          }
          else if (Util_isActive(&startAdvClock) == FALSE)
          {
            // Start advertising
            gapRole_setEvent(START_ADVERTISING_EVT);
          }
        }

        if (pPkt->hdr.status != SUCCESS)
        {
          // Set into Error state
          gapRole_abort();
          notify = TRUE;
        }
      }
      break;

    case GAP_MAKE_DISCOVERABLE_DONE_EVENT:
    case GAP_END_DISCOVERABLE_DONE_EVENT:
      {
        gapMakeDiscoverableRspEvent_t *pPkt = (gapMakeDiscoverableRspEvent_t *)pMsg;

        if (pPkt->hdr.status == SUCCESS)
        {
          if (pMsg->opcode == GAP_MAKE_DISCOVERABLE_DONE_EVENT)
          {
            gapRole_AdvEnabled = TRUE;
          }
          else // GAP_END_DISCOVERABLE_DONE_EVENT
          {
            if (gapRole_AdvertOffTime != 0) //restart advertising if param is set
            {
              if ((gapRole_AdvEnabled) || (gapRole_AdvNonConnEnabled))
              {
                Util_restartClock(&startAdvClock, gapRole_AdvertOffTime);
              }
            }
            else
            {
              // Since gapRole_AdvertOffTime is set to 0, the device should not
              // automatically become discoverable again after a period of time.
              // Set enabler to FALSE; device will become discoverable again when
              // this value gets set to TRUE
              if (gapRole_AdvEnabled == TRUE)
              {
                gapRole_AdvEnabled = FALSE;
              }
            }
          }
          notify = TRUE;
        }
        else if (pPkt->hdr.status == LL_STATUS_ERROR_COMMAND_DISALLOWED) //we're already advertising
        {
          notify = FALSE;
        }
        else
        {
          gapRole_abort();
        }
      }
      break;

    case GAP_LINK_ESTABLISHED_EVENT:
      {
        gapEstLinkReqEvent_t *pPkt = (gapEstLinkReqEvent_t *)pMsg;
        uint8_t advertEnable = TRUE;

        if (pPkt->hdr.status == SUCCESS)
        {
          // Notify the Bond Manager to the connection
          VOID GAPBondMgr_LinkEst(pPkt->devAddrType, pPkt->devAddr,
                                  pPkt->connectionHandle, pPkt->connRole);    

          //advertising will stop after connection formed as slave
          if ((pPkt->connRole) == GAP_PROFILE_PERIPHERAL)
          {
            gapRole_AdvEnabled = FALSE;
            //reenable advertising
            GAPRole_SetParameter(GAPROLE_ADVERT_ENABLED, sizeof(uint8_t),
                                 &advertEnable, NULL);            
          }
        }
        else if (pPkt->hdr.status == bleGAPConnNotAcceptable)
        {
          // Set enabler to FALSE; device will become discoverable again when
          // this value gets set to TRUE
          gapRole_AdvEnabled = FALSE;
        }
        else
        {
          gapRole_abort();
        }
        
        notify = TRUE;
      }
      break;

    case GAP_LINK_TERMINATED_EVENT:
      {
        gapTerminateLinkEvent_t *pPkt = (gapTerminateLinkEvent_t *)pMsg;

        linkDBInfo_t pInfo;
        linkDB_GetInfo(pPkt->connectionHandle, &pInfo);
        
        // notify bond manager
        GAPBondMgr_LinkTerm(pPkt->connectionHandle);

        notify = TRUE;
      }
      break;

    case GAP_SLAVE_REQUESTED_SECURITY_EVENT:
      {
        uint16_t connHandle = ((gapSlaveSecurityReqEvent_t *)pMsg)->connectionHandle;
        uint8_t authReq = ((gapSlaveSecurityReqEvent_t *)pMsg)->authReq;
        
        GAPBondMgr_SlaveReqSecurity(connHandle, authReq);
      }
      break;     
      
    case GAP_LINK_PARAM_UPDATE_EVENT:
      {
        gapLinkUpdateEvent_t *pPkt = (gapLinkUpdateEvent_t *)pMsg;
        
        // Cancel connection param update timeout timer (if active)
        Util_stopClock(&updateTimeoutClock);
        
        if (pPkt->hdr.status == SUCCESS)
        {
          notify = TRUE;
        }
      }
      break;
      
    default:
      notify = TRUE;
      break;
  }

  if (notify == TRUE) //app needs to take further action
  {
    if (pGapRoles_AppCGs && pGapRoles_AppCGs->pfnPassThrough)
    {
      return (pGapRoles_AppCGs->pfnPassThrough((gapMultiRoleEvent_t *)pMsg));
    }
  }
  
  return TRUE;
    
}
Exemplo n.º 6
0
/*********************************************************************
 * @fn      SensorTagKeys_processEvent
 *
 * @brief   SensorTag Keys event processor.
 *
 * @param   none
 *
 * @return  none
 */
void SensorTagKeys_processEvent(void)
{
  static uint8_t current_keys = 0;

  // Factory reset by six second simultaneous key press
  if (event & SK_EVT_FACTORY_RESET)
  {
      event &= ~SK_EVT_FACTORY_RESET;

      // Indicate that we're entering factory reset
      SensorTagIO_blinkLed(IOID_RED_LED, 10);

      // Apply factory image and reboot
      SensorTagFactoryReset_applyFactoryImage();
  }

  // Disconnect on three seconds press on the power switch (right key)
  if (event & SK_EVT_DISCONNECT)
  {
      event &= ~SK_EVT_DISCONNECT;
      if (gapProfileState == GAPROLE_CONNECTED)
      {
        processGapStateChange();
      }
  }

  // Set the value of the keys state to the Simple Keys Profile;
  // This will send out a notification of the keys state if enabled
  if (current_keys != keys)
  {
    SK_SetParameter(SK_KEY_ATTR, sizeof(uint8_t), &keys);

    // Insert key state into advertising data
    if (gapProfileState == GAPROLE_ADVERTISING)
    {
      SensorTag_updateAdvertisingData(keys);
    }

    // Check if right key was pressed
    if ((current_keys & SK_KEY_RIGHT)!=0 && (keys & SK_KEY_RIGHT)==0)
    {
      if (gapProfileState != GAPROLE_CONNECTED)
      {
        // Not connected; change state immediately (power/right button)
        processGapStateChange();
      }
    }


    // Has a key been pressed ?
    if ((keys & SK_PUSH_KEYS) && (current_keys == 0))
    {
        if (!Util_isActive(&periodicClock))
        {
            Util_startClock(&periodicClock);
            keyTimer = 0;
        }
    }
  }

  current_keys = keys;
}
Exemplo n.º 7
0
/*********************************************************************
 * @brief   Set a GAP Role parameter.
 *
 * Public function defined in peripheral.h.
 */
bStatus_t GAPRole_SetParameter(uint16_t param, uint8_t len, void *pValue)
{
    bStatus_t ret = SUCCESS;
    switch (param)
    {
    case GAPROLE_IRK:
        if (len == KEYLEN)
        {
            VOID memcpy(gapRole_IRK, pValue, KEYLEN) ;
        }
        else
        {
            ret = bleInvalidRange;
        }
        break;

    case GAPROLE_SRK:
        if (len == KEYLEN)
        {
            VOID memcpy(gapRole_SRK, pValue, KEYLEN) ;
        }
        else
        {
            ret = bleInvalidRange;
        }
        break;

    case GAPROLE_SIGNCOUNTER:
        if (len == sizeof (uint32_t))
        {
            gapRole_signCounter = *((uint32_t*)pValue);
        }
        else
        {
            ret = bleInvalidRange;
        }
        break;

    case GAPROLE_ADVERT_ENABLED:
        if (len == sizeof(uint8_t))
        {
            // Non-connectable advertising must be disabled.
            if (gapRole_AdvNonConnEnabled != TRUE)
            {
                uint8_t oldAdvEnabled = gapRole_AdvEnabled;
                gapRole_AdvEnabled = *((uint8_t*)pValue);

                if ((oldAdvEnabled) && (gapRole_AdvEnabled == FALSE))
                {
                    // Turn off advertising.
                    if ((gapRole_state == GAPROLE_ADVERTISING)
                            || (gapRole_state == GAPROLE_WAITING_AFTER_TIMEOUT))
                    {
                        VOID GAP_EndDiscoverable(selfEntity);
                    }
                }
                else if ((oldAdvEnabled == FALSE) && (gapRole_AdvEnabled))
                {
                    // Turn on advertising.
                    if ((gapRole_state == GAPROLE_STARTED)
                            || (gapRole_state == GAPROLE_WAITING)
                            || (gapRole_state == GAPROLE_WAITING_AFTER_TIMEOUT))
                    {
                        gapRole_setEvent(START_ADVERTISING_EVT);
                    }
                }
            }
            else
            {
                ret = bleIncorrectMode;
            }
        }
        else
        {
            ret = bleInvalidRange;
        }
        break;

    case GAPROLE_ADV_NONCONN_ENABLED:
        if (len == sizeof(uint8_t))
        {
            // Connectable advertising must be disabled.
            if (gapRole_AdvEnabled != TRUE)
            {
                uint8_t oldAdvEnabled = gapRole_AdvNonConnEnabled;
                gapRole_AdvNonConnEnabled = *((uint8_t*)pValue);

                if ((oldAdvEnabled) && (gapRole_AdvNonConnEnabled == FALSE))
                {
                    if ((gapRole_state == GAPROLE_ADVERTISING_NONCONN)
                            || (gapRole_state == GAPROLE_CONNECTED_ADV)
                            || (gapRole_state == GAPROLE_WAITING_AFTER_TIMEOUT))
                    {
                        VOID GAP_EndDiscoverable(selfEntity);
                    }
                }
                else if ((oldAdvEnabled == FALSE) && (gapRole_AdvNonConnEnabled))
                {
                    // Turn on advertising.
                    if ((gapRole_state == GAPROLE_STARTED)
                            || (gapRole_state == GAPROLE_WAITING)
                            || (gapRole_state == GAPROLE_CONNECTED)
                            || (gapRole_state == GAPROLE_WAITING_AFTER_TIMEOUT))
                    {
                        gapRole_setEvent(START_ADVERTISING_EVT);
                    }
                }
            }
            else
            {
                ret = bleIncorrectMode;
            }
        }
        else
        {
            ret = bleInvalidRange;
        }
        break;

    case GAPROLE_ADVERT_OFF_TIME:
        if (len == sizeof (uint16_t))
        {
            gapRole_AdvertOffTime = *((uint16_t*)pValue);
        }
        else
        {
            ret = bleInvalidRange;
        }
        break;

    case GAPROLE_ADVERT_DATA:
        if (len <= B_MAX_ADV_LEN)
        {
            VOID memset(gapRole_AdvertData, 0, B_MAX_ADV_LEN);
            VOID memcpy(gapRole_AdvertData, pValue, len);
            gapRole_AdvertDataLen = len;

            // Update the advertising data
            ret = GAP_UpdateAdvertisingData(selfEntity,
                                            TRUE, gapRole_AdvertDataLen, gapRole_AdvertData);
        }
        else
        {
            ret = bleInvalidRange;
        }
        break;

    case GAPROLE_SCAN_RSP_DATA:
        if (len <= B_MAX_ADV_LEN)
        {
            VOID memset(gapRole_ScanRspData, 0, B_MAX_ADV_LEN);
            VOID memcpy(gapRole_ScanRspData, pValue, len);
            gapRole_ScanRspDataLen = len;

            // Update the Response Data
            ret = GAP_UpdateAdvertisingData(selfEntity,
                                            FALSE, gapRole_ScanRspDataLen, gapRole_ScanRspData);
        }
        else
        {
            ret = bleInvalidRange;
        }
        break;

    case GAPROLE_ADV_EVENT_TYPE:
        if ((len == sizeof (uint8_t)) && (*((uint8_t*)pValue) <= GAP_ADTYPE_ADV_LDC_DIRECT_IND))
        {
            gapRole_AdvEventType = *((uint8_t*)pValue);
        }
        else
        {
            ret = bleInvalidRange;
        }
        break;

    case GAPROLE_ADV_DIRECT_TYPE:
        if ((len == sizeof (uint8_t)) && (*((uint8_t*)pValue) <= ADDRTYPE_PRIVATE_RESOLVE))
        {
            gapRole_AdvDirectType = *((uint8_t*)pValue);
        }
        else
        {
            ret = bleInvalidRange;
        }
        break;

    case GAPROLE_ADV_DIRECT_ADDR:
        if (len == B_ADDR_LEN)
        {
            VOID memcpy(gapRole_AdvDirectAddr, pValue, B_ADDR_LEN) ;
        }
        else
        {
            ret = bleInvalidRange;
        }
        break;

    case GAPROLE_ADV_CHANNEL_MAP:
        if ((len == sizeof (uint8_t)) && (*((uint8_t*)pValue) <= 0x07))
        {
            gapRole_AdvChanMap = *((uint8_t*)pValue);
        }
        else
        {
            ret = bleInvalidRange;
        }
        break;

    case GAPROLE_ADV_FILTER_POLICY:
        if ((len == sizeof (uint8_t)) && (*((uint8_t*)pValue) <= GAP_FILTER_POLICY_WHITE))
        {
            gapRole_AdvFilterPolicy = *((uint8_t*)pValue);
        }
        else
        {
            ret = bleInvalidRange;
        }
        break;

    case GAPROLE_PARAM_UPDATE_ENABLE:
        if ((len == sizeof (uint8_t)) && (*((uint8_t*)pValue) <= TRUE))
        {
            gapRole_ParamUpdateEnable = *((uint8_t*)pValue);
        }
        else
        {
            ret = bleInvalidRange;
        }
        break;

    case GAPROLE_MIN_CONN_INTERVAL:
    {
        uint16_t newInterval = *((uint16_t*)pValue);
        if (  len == sizeof (uint16_t)           &&
                (newInterval >= MIN_CONN_INTERVAL) &&
                (newInterval <= MAX_CONN_INTERVAL))
        {
            gapRole_MinConnInterval = newInterval;
        }
        else
        {
            ret = bleInvalidRange;
        }
    }
    break;

    case GAPROLE_MAX_CONN_INTERVAL:
    {
        uint16_t newInterval = *((uint16_t*)pValue);
        if (  len == sizeof (uint16_t)          &&
                (newInterval >= MIN_CONN_INTERVAL) &&
                (newInterval <= MAX_CONN_INTERVAL))
        {
            gapRole_MaxConnInterval = newInterval;
        }
        else
        {
            ret = bleInvalidRange;
        }
    }
    break;

    case GAPROLE_SLAVE_LATENCY:
    {
        uint16_t latency = *((uint16_t*)pValue);
        if (len == sizeof (uint16_t) && (latency < MAX_SLAVE_LATENCY))
        {
            gapRole_SlaveLatency = latency;
        }
        else
        {
            ret = bleInvalidRange;
        }
    }
    break;

    case GAPROLE_TIMEOUT_MULTIPLIER:
    {
        uint16_t newTimeout = *((uint16_t*)pValue);
        if (len == sizeof (uint16_t)
                && (newTimeout >= MIN_TIMEOUT_MULTIPLIER) && (newTimeout <= MAX_TIMEOUT_MULTIPLIER))
        {
            gapRole_TimeoutMultiplier = newTimeout;
        }
        else
        {
            ret = bleInvalidRange;
        }
    }
    break;

    case GAPROLE_PARAM_UPDATE_REQ:
    {
        uint8_t req = *((uint8_t*)pValue);
        if (len == sizeof (uint8_t) && (req == TRUE))
        {
            // Make sure we don't send an L2CAP Connection Parameter Update Request
            // command within TGAP(conn_param_timeout) of an L2CAP Connection Parameter
            // Update Response being received.
            if (Util_isActive(&updateTimeoutClock) == FALSE)
            {
                // Start connection update procedure
                ret = gapRole_startConnUpdate(GAPROLE_NO_ACTION);
                if (ret == SUCCESS)
                {
                    // Connection update requested by app, cancel such pending procedure (if active)
                    Util_stopClock(&startUpdateClock);
                }
            }
            else
            {
                ret = blePending;
            }
        }
        else
        {
            ret = bleInvalidRange;
        }
    }
    break;

    default:
        // The param value isn't part of this profile, try the GAP.
        if ((param < TGAP_PARAMID_MAX) && (len == sizeof (uint16_t)))
        {
            ret = GAP_SetParamValue(param, *((uint16_t*)pValue));
        }
        else
        {
            ret = INVALIDPARAMETER;
        }
        break;
    }

    return (ret);
}
Exemplo n.º 8
0
/*********************************************************************
 * @fn      gapRole_processGAPMsg
 *
 * @brief   Process an incoming task message.
 *
 * @param   pMsg - message to process
 *
 * @return  none
 */
static void gapRole_processGAPMsg(gapEventHdr_t *pMsg)
{
    uint8_t notify = FALSE;   // State changed notify the app? (default no)

    switch (pMsg->opcode)
    {
    case GAP_DEVICE_INIT_DONE_EVENT:
    {
        gapDeviceInitDoneEvent_t *pPkt = (gapDeviceInitDoneEvent_t *)pMsg;
        bStatus_t stat = pPkt->hdr.status;

        if (stat == SUCCESS)
        {
            // Save off the generated keys
            VOID osal_snv_write(BLE_NVID_IRK, KEYLEN, gapRole_IRK);
            VOID osal_snv_write(BLE_NVID_CSRK, KEYLEN, gapRole_SRK);

            // Save off the information
            VOID memcpy(gapRole_bdAddr, pPkt->devAddr, B_ADDR_LEN);

            gapRole_state = GAPROLE_STARTED;

            // Update the advertising data
            stat = GAP_UpdateAdvertisingData(selfEntity,
                                             TRUE, gapRole_AdvertDataLen, gapRole_AdvertData);
        }

        if (stat != SUCCESS)
        {
            gapRole_state = GAPROLE_ERROR;
        }

        notify = TRUE;
    }
    break;

    case GAP_ADV_DATA_UPDATE_DONE_EVENT:
    {
        gapAdvDataUpdateEvent_t *pPkt = (gapAdvDataUpdateEvent_t *)pMsg;

        if (pPkt->hdr.status == SUCCESS)
        {
            if (pPkt->adType)
            {
                // Setup the Response Data
                pPkt->hdr.status = GAP_UpdateAdvertisingData(selfEntity,
                                   FALSE, gapRole_ScanRspDataLen, gapRole_ScanRspData);
            }
            else if ((gapRole_state != GAPROLE_ADVERTISING)   &&
                     (gapRole_state != GAPROLE_CONNECTED_ADV) &&
                     (gapRole_state != GAPROLE_CONNECTED ||
                      gapRole_AdvNonConnEnabled == TRUE)      &&
                     (Util_isActive(&startAdvClock) == FALSE))
            {
                // Start advertising
                gapRole_setEvent(START_ADVERTISING_EVT);
            }
        }

        if (pPkt->hdr.status != SUCCESS)
        {
            // Set into Error state
            gapRole_state = GAPROLE_ERROR;
            notify = TRUE;
        }
    }
    break;

    case GAP_MAKE_DISCOVERABLE_DONE_EVENT:
    case GAP_END_DISCOVERABLE_DONE_EVENT:
    {
        gapMakeDiscoverableRspEvent_t *pPkt = (gapMakeDiscoverableRspEvent_t *)pMsg;

        if (pPkt->hdr.status == SUCCESS)
        {
            if (pMsg->opcode == GAP_MAKE_DISCOVERABLE_DONE_EVENT)
            {
                if (gapRole_state == GAPROLE_CONNECTED)
                {
                    gapRole_state = GAPROLE_CONNECTED_ADV;
                }
                else if (gapRole_AdvEnabled)
                {
                    gapRole_state = GAPROLE_ADVERTISING;
                }
                else
                {
                    gapRole_state = GAPROLE_ADVERTISING_NONCONN;
                }
            }
            else // GAP_END_DISCOVERABLE_DONE_EVENT
            {
                if (gapRole_AdvertOffTime != 0)
                {
                    if ((gapRole_AdvEnabled) || (gapRole_AdvNonConnEnabled))
                    {
                        Util_restartClock(&startAdvClock, gapRole_AdvertOffTime);
                    }
                }
                else
                {
                    // Since gapRole_AdvertOffTime is set to 0, the device should not
                    // automatically become discoverable again after a period of time.
                    // Set enabler to FALSE; device will become discoverable again when
                    // this value gets set to TRUE
                    if (gapRole_AdvEnabled == TRUE)
                    {
                        gapRole_AdvEnabled = FALSE;
                    }
                    else
                    {
                        gapRole_AdvNonConnEnabled = FALSE;
                    }
                }

                // Update state.
                if (gapRole_state == GAPROLE_CONNECTED_ADV)
                {
                    // In the Advertising Off period
                    gapRole_state = GAPROLE_CONNECTED;
                }
                else
                {
                    // In the Advertising Off period
                    gapRole_state = GAPROLE_WAITING;
                }
            }
        }
        else
        {
            gapRole_state = GAPROLE_ERROR;
        }

        notify = TRUE;
    }
    break;

    case GAP_LINK_ESTABLISHED_EVENT:
    {
        gapEstLinkReqEvent_t *pPkt = (gapEstLinkReqEvent_t *)pMsg;

        if (pPkt->hdr.status == SUCCESS)
        {
            VOID memcpy(gapRole_ConnectedDevAddr, pPkt->devAddr, B_ADDR_LEN);
            gapRole_ConnectionHandle = pPkt->connectionHandle;
            gapRole_state = GAPROLE_CONNECTED;

            // Store connection information
            gapRole_ConnInterval = pPkt->connInterval;
            gapRole_ConnSlaveLatency = pPkt->connLatency;
            gapRole_ConnTimeout = pPkt->connTimeout;
            gapRole_ConnectedDevAddrType = pPkt->devAddrType;

            // Check whether update parameter request is enabled
            if (gapRole_ParamUpdateEnable == TRUE)
            {
                // Get the minimum time upon connection establishment before the
                // peripheral can start a connection update procedure.
                uint16_t timeout = GAP_GetParamValue(TGAP_CONN_PAUSE_PERIPHERAL);

                Util_restartClock(&startUpdateClock, timeout*1000);
            }

            // Notify the Bond Manager to the connection
            VOID GAPBondMgr_LinkEst(pPkt->devAddrType, pPkt->devAddr,
                                    pPkt->connectionHandle, GAP_PROFILE_PERIPHERAL);
        }
        else if (pPkt->hdr.status == bleGAPConnNotAcceptable)
        {
            // Set enabler to FALSE; device will become discoverable again when
            // this value gets set to TRUE
            gapRole_AdvEnabled = FALSE;

            // Go to WAITING state, and then start advertising
            gapRole_state = GAPROLE_WAITING;
        }
        else
        {
            gapRole_state = GAPROLE_ERROR;
        }
        notify = TRUE;
    }
    break;

    case GAP_LINK_TERMINATED_EVENT:
    {
        gapTerminateLinkEvent_t *pPkt = (gapTerminateLinkEvent_t *)pMsg;

        GAPBondMgr_LinkTerm(pPkt->connectionHandle);

        memset(gapRole_ConnectedDevAddr, 0, B_ADDR_LEN);

        // Erase connection information
        gapRole_ConnInterval = 0;
        gapRole_ConnSlaveLatency = 0;
        gapRole_ConnTimeout = 0;
        gapRole_ConnTermReason = pPkt->reason;

        // Cancel all connection parameter update timers (if any active)
        Util_stopClock(&startUpdateClock);
        Util_stopClock(&updateTimeoutClock);

        notify = TRUE;

        gapRole_ConnectionHandle = INVALID_CONNHANDLE;

        // If device was advertising when connection dropped
        if (gapRole_AdvNonConnEnabled)
        {
            // Continue advertising.
            gapRole_state = GAPROLE_ADVERTISING_NONCONN;
        }
        // Else go to WAITING state.
        else
        {
            if(pPkt->reason == LL_SUPERVISION_TIMEOUT_TERM)
            {
                gapRole_state = GAPROLE_WAITING_AFTER_TIMEOUT;
            }
            else
            {
                gapRole_state = GAPROLE_WAITING;
            }

            // Start advertising, if enabled.
            gapRole_setEvent(START_ADVERTISING_EVT);
        }
    }
    break;

    case GAP_LINK_PARAM_UPDATE_EVENT:
    {
        gapLinkUpdateEvent_t *pPkt = (gapLinkUpdateEvent_t *)pMsg;

        // Cancel connection param update timeout timer (if active)
        Util_stopClock(&updateTimeoutClock);

        if (pPkt->hdr.status == SUCCESS)
        {
            // Store new connection parameters
            gapRole_ConnInterval = pPkt->connInterval;
            gapRole_ConnSlaveLatency = pPkt->connLatency;
            gapRole_ConnTimeout = pPkt->connTimeout;

            // Make sure there's no pending connection update procedure
            if(Util_isActive(&startUpdateClock) == FALSE)
            {
                // Notify the application with the new connection parameters
                if (pGapRoles_ParamUpdateCB != NULL)
                {
                    (*pGapRoles_ParamUpdateCB)(gapRole_ConnInterval,
                                               gapRole_ConnSlaveLatency,
                                               gapRole_ConnTimeout);
                }
            }
        }
    }
    break;

    case GAP_PAIRING_REQ_EVENT:
    {
        gapPairingReqEvent_t *pPkt = (gapPairingReqEvent_t *)pMsg;

        // Send Pairing Failed Response
        VOID GAP_TerminateAuth(pPkt->connectionHandle,
                               SMP_PAIRING_FAILED_NOT_SUPPORTED);
    }
    break;

    default:
        break;
    }

    if (notify == TRUE)
    {
        // Notify the application with the new state change
        if (pGapRoles_AppCGs && pGapRoles_AppCGs->pfnStateChange)
        {
            pGapRoles_AppCGs->pfnStateChange(gapRole_state);
        }
    }
}
/*********************************************************************
 * @fn      gapRole_processGAPMsg
 *
 * @brief   Process an incoming task message.
 *
 * @param   pMsg - message to process
 *
 * @return  none
 */
static uint8_t gapRole_processGAPMsg(gapEventHdr_t *pMsg) {
	uint8_t notify = FALSE;   // State changed notify the app? (default no)

	switch (pMsg->opcode) {
	case GAP_DEVICE_INIT_DONE_EVENT: {
		gapDeviceInitDoneEvent_t *pPkt = (gapDeviceInitDoneEvent_t *) pMsg;
		bStatus_t stat = pPkt->hdr.status;

		if (stat == SUCCESS) {
			// Save off the generated keys
			VOID osal_snv_write(BLE_NVID_IRK, KEYLEN, gapRole_IRK);
			VOID osal_snv_write(BLE_NVID_CSRK, KEYLEN, gapRole_SRK);

			// Save off the information
			VOID memcpy(gapRole_bdAddr, pPkt->devAddr, B_ADDR_LEN);

			gapRole_peripheralState = GAPROLE_STARTED;
			gapRole_peripheralStateChangeHandler(gapRole_peripheralState);

			// Update the advertising data
			stat = GAP_UpdateAdvertisingData(selfEntity,
			TRUE, gapRole_AdvertDataLen, gapRole_AdvertData);
		}

		if (stat != SUCCESS) {
			gapRole_peripheralState = GAPROLE_ERROR;
			gapRole_peripheralStateChangeHandler(gapRole_peripheralState);
			//gapRole_abort();
		}

		notify = TRUE;
	}
		break;

	case GAP_ADV_DATA_UPDATE_DONE_EVENT: {
		gapAdvDataUpdateEvent_t *pPkt = (gapAdvDataUpdateEvent_t *) pMsg;

        if (pPkt->hdr.status == SUCCESS)
        {
          if (pPkt->adType)
          {
            // Setup the Response Data
            pPkt->hdr.status = GAP_UpdateAdvertisingData(selfEntity,
                              FALSE, gapRole_ScanRspDataLen, gapRole_ScanRspData);
          }
          else if ((gapRole_peripheralState != GAPROLE_ADVERTISING)   &&
                   (gapRole_peripheralState != GAPROLE_CONNECTED_ADV) &&
                   (gapRole_peripheralState != GAPROLE_CONNECTED ||
                    gapRole_AdvNonConnEnabled == TRUE)      &&
                   (Util_isActive(&startAdvClock) == FALSE))
          {
            // Start advertising
            gapRole_setEvent(START_ADVERTISING_EVT);
          }
          notify = FALSE;
        }else {
			// Set into Error state
			gapRole_peripheralState = GAPROLE_ERROR;
			gapRole_peripheralStateChangeHandler(gapRole_peripheralState);
			//gapRole_abort();
			notify = TRUE;
		}
	}
		break;

	case GAP_MAKE_DISCOVERABLE_DONE_EVENT:
	case GAP_END_DISCOVERABLE_DONE_EVENT: {
		gapMakeDiscoverableRspEvent_t *pPkt = (gapMakeDiscoverableRspEvent_t *) pMsg;

		if (pPkt->hdr.status == SUCCESS) {
			if (pMsg->opcode == GAP_MAKE_DISCOVERABLE_DONE_EVENT) {
				if (gapRole_peripheralState == GAPROLE_CONNECTED) {
					gapRole_peripheralState = GAPROLE_CONNECTED_ADV;
					gapRole_peripheralStateChangeHandler(gapRole_peripheralState);
				} else if (gapRole_AdvEnabled) {
					gapRole_peripheralState = GAPROLE_ADVERTISING;
					gapRole_peripheralStateChangeHandler(gapRole_peripheralState);
				} else {
					gapRole_peripheralState = GAPROLE_ADVERTISING_NONCONN;
					gapRole_peripheralStateChangeHandler(gapRole_peripheralState);
				}
			} else // GAP_END_DISCOVERABLE_DONE_EVENT
			{
				if (gapRole_AdvertOffTime != 0) //restart advertising if param is set
						{
					if ((gapRole_AdvEnabled) || (gapRole_AdvNonConnEnabled)) {
						Util_restartClock(&startAdvClock, gapRole_AdvertOffTime);
					}
				} else {
					// Since gapRole_AdvertOffTime is set to 0, the device should not
					// automatically become discoverable again after a period of time.
					// Set enabler to FALSE; device will become discoverable again when
					// this value gets set to TRUE
					if (gapRole_AdvEnabled == TRUE) {
						gapRole_AdvEnabled = FALSE;
					} else {
						gapRole_AdvNonConnEnabled = FALSE;
					}
				}

				// Update state.
				if (gapRole_peripheralState == GAPROLE_CONNECTED_ADV) {
					// In the Advertising Off period
					gapRole_peripheralState = GAPROLE_CONNECTED;
					gapRole_peripheralStateChangeHandler(gapRole_peripheralState);
				} else {
					// In the Advertising Off period
					gapRole_peripheralState = GAPROLE_WAITING;
					gapRole_peripheralStateChangeHandler(gapRole_peripheralState);
				}
			}
			notify = TRUE;
		} else if (pPkt->hdr.status == LL_STATUS_ERROR_COMMAND_DISALLOWED) //we're already advertising
		{
			notify = FALSE;
		} else {
			gapRole_peripheralState = GAPROLE_ERROR;
			gapRole_peripheralStateChangeHandler(gapRole_peripheralState);
			//gapRole_abort();
		}
	}
		break;

	case GAP_LINK_ESTABLISHED_EVENT: {
		gapEstLinkReqEvent_t *pPkt = (gapEstLinkReqEvent_t *) pMsg;

		if (pPkt->hdr.status == SUCCESS) {
			//add to database
			gapRoleInfo_Add(pPkt);

			// advertising will stop when a connection forms in the peripheral role
			if (pPkt->connRole == GAP_PROFILE_PERIPHERAL) {

				gapRole_peripheralState = GAPROLE_CONNECTED;
				gapRole_peripheralStateChangeHandler(gapRole_peripheralState);

				// Check whether update parameter request is enabled
				if (gapRole_ParamUpdateEnable == TRUE) {
						// Get the minimum time upon connection establishment before the
						// peripheral can start a connection update procedure.
						uint16_t timeout = GAP_GetParamValue(
						TGAP_CONN_PAUSE_PERIPHERAL);

						Util_restartClock(&startUpdateClock, timeout * 1000);

				}
			}
			// Notify the Bond Manager to the connection
			VOID GAPBondMgr_LinkEst(pPkt->devAddrType, pPkt->devAddr, pPkt->connectionHandle, pPkt->connRole);
		} else if (pPkt->hdr.status == bleGAPConnNotAcceptable) {
			// Set enabler to FALSE; device will become discoverable again when
			// this value gets set to TRUE
			gapRole_AdvEnabled = FALSE;

	        // Go to WAITING state, and then start advertising
			if (pPkt->connRole == GAP_PROFILE_PERIPHERAL) {
				gapRole_peripheralState = GAPROLE_WAITING;
				gapRole_peripheralStateChangeHandler(gapRole_peripheralState);
			}
		} else {
			if (pPkt->connRole == GAP_PROFILE_PERIPHERAL) {
				gapRole_peripheralState = GAPROLE_ERROR;
				gapRole_peripheralStateChangeHandler(gapRole_peripheralState);
			} else {
				gapRole_abort();
			}
		}
		notify = TRUE;
	}
		break;

	case GAP_LINK_TERMINATED_EVENT: {
		gapTerminateLinkEvent_t *pPkt = (gapTerminateLinkEvent_t *) pMsg;

		// notify bond manager
		GAPBondMgr_LinkTerm(pPkt->connectionHandle);

		// Erase connection information (maybe make this a function)
		uint8 connHandleIndex = gapRoleInfo_Find(pPkt->connectionHandle);
		multiConnInfo[connHandleIndex].gapRole_ConnectionHandle = INVALID_CONNHANDLE;
		multiConnInfo[connHandleIndex].gapRole_ConnInterval = 0;
		multiConnInfo[connHandleIndex].gapRole_ConnSlaveLatency = 0;
		multiConnInfo[connHandleIndex].gapRole_ConnTimeout = 0;

		// Cancel all connection parameter update timers (if any active)
		Util_stopClock(&startUpdateClock);
		Util_stopClock(&updateTimeoutClock);

		notify = TRUE;

		if (multiConnInfo[connHandleIndex].gapRole_ConnRole == GAP_PROFILE_PERIPHERAL) {
			// If device was advertising when connection dropped
			if (gapRole_AdvNonConnEnabled) {
				// Continue advertising.
				gapRole_peripheralState = GAPROLE_ADVERTISING_NONCONN;
				gapRole_peripheralStateChangeHandler(gapRole_peripheralState);
			}
			// Else go to WAITING state.
			else {
				if (pPkt->reason == LL_SUPERVISION_TIMEOUT_TERM) {
					gapRole_peripheralState = GAPROLE_WAITING_AFTER_TIMEOUT;
					gapRole_peripheralStateChangeHandler(gapRole_peripheralState);
				} else {
					gapRole_peripheralState = GAPROLE_WAITING;
					gapRole_peripheralStateChangeHandler(gapRole_peripheralState);
				}

				// Start advertising, if enabled.
				gapRole_setEvent(START_ADVERTISING_EVT);
			}
		}
	}
		break;

	case GAP_LINK_PARAM_UPDATE_EVENT: {
		gapLinkUpdateEvent_t *pPkt = (gapLinkUpdateEvent_t *) pMsg;

		// Cancel connection param update timeout timer (if active)
		Util_stopClock(&updateTimeoutClock);

		if (pPkt->hdr.status == SUCCESS) {
			// Store new connection parameters
//              gapRole_ConnInterval = pPkt->connInterval;
//              gapRole_ConnSlaveLatency = pPkt->connLatency;
//              gapRole_ConnTimeout = pPkt->connTimeout;

			// Make sure there's no pending connection update procedure
			if (Util_isActive(&startUpdateClock) == FALSE) {
//                // Notify the application with the new connection parameters
//                if (pGapRoles_ParamUpdateCB != NULL)
//                {
//                  (*pGapRoles_ParamUpdateCB)(gapRole_ConnInterval,
//                                             gapRole_ConnSlaveLatency,
//                                             gapRole_ConnTimeout);
//                }
			}
		}
		notify = TRUE;
	}
		break;

	case GAP_PAIRING_REQ_EVENT: {
		gapPairingReqEvent_t *pPkt = (gapPairingReqEvent_t *) pMsg;

		// Send Pairing Failed Response
		VOID GAP_TerminateAuth(pPkt->connectionHandle,
		SMP_PAIRING_FAILED_NOT_SUPPORTED);
	}
		break;

	case GAP_SLAVE_REQUESTED_SECURITY_EVENT: {
        uint16_t connHandle = ((gapSlaveSecurityReqEvent_t *)pMsg)->connectionHandle;
        uint8_t authReq = ((gapSlaveSecurityReqEvent_t *)pMsg)->authReq;

        GAPBondMgr_SlaveReqSecurity(connHandle, authReq);
	}
		break;

	case GAP_DEVICE_INFO_EVENT:
	case GAP_DEVICE_DISCOVERY_EVENT:
		notify = TRUE;
		break;

	default:
		notify = FALSE;
		break;
	}

	if (notify == TRUE) //app needs to take further action
	{
		if (pGapRoles_AppCGs && pGapRoles_AppCGs->pfnPassThrough) {
			return (pGapRoles_AppCGs->pfnPassThrough((gapMultiRoleEvent_t *) pMsg));
		}
	}

	return TRUE;

}
/*********************************************************************
 * @fn      RunningSensor_processServiceEvt
 *
 * @brief   Handler RSC service callback.
 *
 * @param   event       - service event
 * @param   newCummVal  - new total distance data if specified by event.  
 *                        0 otherwise.
 *
 * @return  SUCCESS if operation successful. FAILURE, otherwise.
 */
static bStatus_t RunningSensor_processServiceEvt(uint8_t event,
                                                 uint32_t newCummVal)
{
  bStatus_t status = SUCCESS;

  switch (event)
  {
    case RSC_CMD_SET_CUMM_VAL:
#if USING_NEGLECT_TIMEOUT
      // If notifications aren't enabled
      if (!Util_isActive(&periodicClock))
      {
        // Restart neglect timer.
        Util_startClock(&neglectClock);
      }
#endif //USING_NEGLECT_TIMEOUT

      // Update total distance.
      totalDistance = newCummVal;
      break;
      
    case RSC_CMD_START_SENS_CALIB:
      // Do nothing for now
      break;
      
    case RSC_CMD_UPDATE_SENS_LOC:
#if USING_NEGLECT_TIMEOUT
      // If notifications aren't enabled
      if (!Util_isActive(&periodicClock))
      {
        // Restart neglect timer.
        Util_startClock(&neglectClock);
      }
#endif //USING_NEGLECT_TIMEOUT

      // Get updated sensor location.
      RunningService_getParameter(RSC_SENS_LOC, &sensorLocation);
      break;

    case RSC_MEAS_NOTI_ENABLED:
#if (USING_NEGLECT_TIMEOUT)
      // Stop neglect timer.
      Util_stopClock(&neglectClock);
#endif //USING_NEGLECT_TIMEOUT

      // If connected start periodic measurement for notifications.
      if (gapProfileState == GAPROLE_CONNECTED)
      {
        Util_startClock(&periodicClock);
      }
      break;

    case RSC_MEAS_NOTI_DISABLED:
      // Stop periodic measurement.
      Util_stopClock(&periodicClock);

#if USING_NEGLECT_TIMEOUT
      // Start neglect timer.
      Util_startClock(&neglectClock);
#endif //USING_NEGLECT_TIMEOUT
      break;

    case RSC_READ_ATTR:
    case RSC_WRITE_ATTR:
#if USING_NEGLECT_TIMEOUT
      // If notifications aren't enabled
      if (!Util_isActive(&periodicClock))
      {
        // Restart neglect timer.
        Util_startClock(&neglectClock);
      }
#endif //USING_NEGLECT_TIMEOUT
      break;

    default:
      // Do nothing.
      break;
  }

  return (status);
}
/*********************************************************************
 * @fn      CyclingSensor_processServiceEvt
 *
 * @brief   Handler function for CSC service callback.
 *
 * @param   event       - service event
 * @param   newCummVal  - new wheel revolution data if specified by event.
 *
 * @return  none
 */
static void CyclingSensor_processServiceEvt(uint8_t event, uint32_t newCummVal)
{
  switch (event)
  {
    case CSC_CMD_SET_CUMM_VAL:
#if USING_NEGLECT_TIMEOUT
      // If notifications aren't enabled
      if (!Util_isActive(&periodicClock))
      {
        // Restart neglect timer.
        Util_startClock(&neglectClock);
      }
#endif //USING_NEGLECT_TIMEOUT
      
      cummWheelRevs = newCummVal;
      break;

    case CSC_CMD_UPDATE_SENS_LOC:
#if USING_NEGLECT_TIMEOUT
      // If notifications aren't enabled
      if (!Util_isActive(&periodicClock))
      {
        // Restart neglect timer.
        Util_startClock(&neglectClock);
      }
#endif //USING_NEGLECT_TIMEOUT
      
      // Get updated sensor location.
      CyclingService_getParameter(CSC_SENS_LOC, &sensorLocation);
      break;

    case CSC_MEAS_NOTI_ENABLED:     
#if (USING_NEGLECT_TIMEOUT)
      // Stop neglect timer.
      Util_stopClock(&neglectClock);
#endif //USING_NEGLECT_TIMEOUT
      
      // If connected start periodic measurement.
      if (gapProfileState == GAPROLE_CONNECTED)
      {
        Util_startClock(&periodicClock);
      }
      break;

    case CSC_MEAS_NOTI_DISABLED:
      // Stop periodic measurement.
      Util_stopClock(&periodicClock);
      
#if USING_NEGLECT_TIMEOUT
      // Start neglect timer.
      Util_startClock(&neglectClock);
#endif //USING_NEGLECT_TIMEOUT
      break;

    case CSC_READ_ATTR:
    case CSC_WRITE_ATTR:
#if USING_NEGLECT_TIMEOUT
      // If notifications aren't enabled
      if (!Util_isActive(&periodicClock))
      {
        // Restart neglect timer.
        Util_startClock(&neglectClock);
      }
#endif //USING_NEGLECT_TIMEOUT
      break;

    default:
      // Do nothing.
      break;
  }
}