/*********************************************************************
* @fn CyclingSensor_handleResetEvt
*
* @brief "soft" resets the device. This puts the device into a waiting
* state, clears all white list, bonding and GATT service handle
* information about previously previously connected devices.
*
* @param none
*
* @return none
*/
static void CyclingSensor_handleResetEvt(void)
{
static uint8_t isWLClear = FALSE;
if (gapProfileState == GAPROLE_CONNECTED)
{
// Exit the connection.
GAPRole_TerminateConnection();
}
else if (gapProfileState == GAPROLE_ADVERTISING)
{
uint8_t value = FALSE;
// Turn off advertising.
GAPRole_SetParameter(GAPROLE_ADVERT_ENABLED, sizeof(uint8_t), &value);
}
else if (USING_WHITE_LIST == TRUE && isWLClear == FALSE)
{
// Set internal white list flag to true.
isWLClear = TRUE;
// Disable white list use with advertising.
sensorUsingWhiteList = FALSE;
// Temporary variable.
uint8_t value = GAP_FILTER_POLICY_ALL;
// Turn off white list filter policy.
GAPRole_SetParameter(GAPROLE_ADV_FILTER_POLICY, sizeof(uint8_t), &value);
// Clear the white list.
HCI_LE_ClearWhiteListCmd();
}
else if ((gapProfileState == GAPROLE_STARTED) ||
(gapProfileState == GAPROLE_WAITING) ||
(gapProfileState == GAPROLE_WAITING_AFTER_TIMEOUT))
{
uint8_t eraseBonds = TRUE;
// Stop the periodic expirations of the reset clock.
Util_stopClock(&resetClock);
// Set internal white list flag to false for next reset event.
isWLClear = FALSE;
// Erase all bonds.
GAPBondMgr_SetParameter(GAPBOND_ERASE_ALLBONDS, 0, &eraseBonds);
// Turn on GREEN LED for set time.
//HalLedSet(HAL_LED_1, HAL_LED_MODE_BLINK);
}
}
/*********************************************************************
* @fn RunningSensor_ProcessEvent
*
* @brief Running Application Task event processor. This function
* is called to process all events for the task. Events
* include timers, messages and any other user defined events.
*
* @param task_id - The OSAL assigned task ID.
* @param events - events to process. This is a bit map and can
* contain more than one event.
*
* @return events not processed
*/
uint16 RunningSensor_ProcessEvent( uint8 task_id, uint16 events )
{
VOID task_id; // OSAL required parameter that isn't used in this function
if ( events & SYS_EVENT_MSG )
{
uint8 *pMsg;
if ( (pMsg = osal_msg_receive( sensor_TaskID )) != NULL )
{
sensor_ProcessOSALMsg( (osal_event_hdr_t *)pMsg );
// Release the OSAL message
VOID osal_msg_deallocate( pMsg );
}
// return unprocessed events
return (events ^ SYS_EVENT_MSG);
}
if ( events & START_DEVICE_EVT )
{
// Start the Device
VOID GAPRole_StartDevice( &runningPeripheralCB );
// Register with bond manager after starting device
GAPBondMgr_Register( (gapBondCBs_t *) &runningBondCB );
return ( events ^ START_DEVICE_EVT );
}
if ( events & RSC_PERIODIC_EVT )
{
// Perform periodic sensor's periodic task
sensorPeriodicTask();
return (events ^ RSC_PERIODIC_EVT);
}
if ( events & RSC_CONN_PARAM_UPDATE_EVT )
{
// Send param update. If it fails, retry until successful.
GAPRole_SendUpdateParam( DEFAULT_DESIRED_MIN_CONN_INTERVAL, DEFAULT_DESIRED_MAX_CONN_INTERVAL,
DEFAULT_DESIRED_SLAVE_LATENCY, DEFAULT_DESIRED_CONN_TIMEOUT,
GAPROLE_RESEND_PARAM_UPDATE );
// Assuming service discovery complete, start neglect timer
if ( USING_NEGLECT_TIMEOUT )
{
osal_start_timerEx( sensor_TaskID, RSC_NEGLECT_TIMEOUT_EVT, NEGLECT_TIMEOUT_DELAY );
}
return (events ^ RSC_CONN_PARAM_UPDATE_EVT);
}
if ( events & RSC_NEGLECT_TIMEOUT_EVT )
{
// No user input, terminate connection.
GAPRole_TerminateConnection();
return ( events ^ RSC_NEGLECT_TIMEOUT_EVT );
}
if ( events & RSC_RESET_EVT )
{
if ( gapProfileState == GAPROLE_CONNECTED )
{
// Exit the connection
GAPRole_TerminateConnection();
// There is no callback for manual termination of the link. change state variable here.
gapProfileState = GAPROLE_WAITING;
// Set timer to give the end advertising event time to finish
osal_start_timerEx( sensor_TaskID, RSC_RESET_EVT, 500 );
}
else if ( gapProfileState == GAPROLE_ADVERTISING )
{
uint8 value = FALSE;
// Turn off advertising
GAPRole_SetParameter( GAPROLE_ADVERT_ENABLED, sizeof( uint8 ), &value );
// Set timer to give the end advertising event time to finish
osal_start_timerEx( sensor_TaskID, RSC_RESET_EVT, 500 );
}
else if ( USING_WHITE_LIST == TRUE )
{
//temporary variable
uint8 value = GAP_FILTER_POLICY_ALL;
// Turn off white list filter policy
GAPRole_SetParameter(GAPROLE_ADV_FILTER_POLICY, sizeof( uint8 ), &value);
sensorUsingWhiteList = FALSE;
// Clear the white list
HCI_LE_ClearWhiteListCmd();
// Set timer to give the end advertising event time to finish
osal_start_timerEx( sensor_TaskID, RSC_RESET_EVT, 500 );
}
else if ( (gapProfileState == GAPROLE_STARTED) ||
(gapProfileState == GAPROLE_WAITING) ||
(gapProfileState == GAPROLE_WAITING_AFTER_TIMEOUT) )
{
uint8 eraseBonds = TRUE;
// Erase all bonds
GAPBondMgr_SetParameter( GAPBOND_ERASE_ALLBONDS, 0, &eraseBonds );
// Turn on GREEN LED for set time
HalLedSet( HAL_LED_1, HAL_LED_MODE_BLINK );
return (events ^ RSC_RESET_EVT);
}
}
// Discard unknown events
return 0;
}