static void handleExtraLongButtonPress(void)
{
    /* Clear the long button pressed flag.*/
    g_app_hw_data.long_or_short_button_pressed = FALSE;

    /* Sound three beeps to indicate pairing removal to user */
    SoundBuzzer(buzzer_beep_thrice);

    HandleBondingRemoval();
}
示例#2
0
/*----------------------------------------------------------------------------*
 *  NAME
 *      handleExtraLongButtonPress
 *
 *  DESCRIPTION
 *      This function contains handling of extra long button press, which
 *      triggers pairing / bonding removal.
 *
 *  PARAMETERS
 *      tid [in]                ID of timer that has expired
 *
 *  RETURNS
 *      Nothing
 *----------------------------------------------------------------------------*/
static void handleExtraLongButtonPress(timer_id tid)
{
    if(tid == g_app_hw_data.button_press_tid)
    {
        /* Re-initialise button press timer */
        g_app_hw_data.button_press_tid = TIMER_INVALID;

        /* Sound three beeps to indicate pairing removal to user */
        SoundBuzzer(buzzer_beep_thrice);
        
        /* Handle pairing removal */
        HandlePairingRemoval();

    } /* Else ignore timer */

}
示例#3
0
/*----------------------------------------------------------------------------*
 *  NAME
 *      HandlePIOChangedEvent
 *
 *  DESCRIPTION
 *      This function handles the PIO Changed event.
 *
 *  PARAMETERS
 *      pio_data [in]           State of the PIOs when the event occurred
 *
 *  RETURNS
 *      Nothing
 *----------------------------------------------------------------------------*/
extern void HandlePIOChangedEvent(pio_changed_data *pio_data)
{

    if(pio_data->pio_cause & BUTTON_PIO_MASK)
    {
        /* PIO changed */
        uint32 pios = PioGets();

        if(!(pios & BUTTON_PIO_MASK))
        {
            /* This event is triggered when a button is pressed. */

            /* Start a timer for EXTRA_LONG_BUTTON_PRESS_TIMER seconds. If the
             * timer expires before the button is released an extra long button
             * press is detected. If the button is released before the timer
             * expires a short button press is detected.
             */
            TimerDelete(g_app_hw_data.button_press_tid);

            g_app_hw_data.button_press_tid = 
                TimerCreate(EXTRA_LONG_BUTTON_PRESS_TIMER,
                                           TRUE, handleExtraLongButtonPress);
        }
        else
        {
            /* This event comes when a button is released. */
            if(g_app_hw_data.button_press_tid != TIMER_INVALID)
            {
                /* Timer was already running. This means it was a short button 
                 * press.
                 */
                TimerDelete(g_app_hw_data.button_press_tid);
                g_app_hw_data.button_press_tid = TIMER_INVALID;

                /* Indicate short button press using short beep */
                SoundBuzzer(buzzer_beep_short);

                HandleShortButtonPress();
            }
        }
    }
}
/*----------------------------------------------------------------------------*
 *  NAME
 *      handleANSGattCharValInd
 *
 *  DESCRIPTION
 *      This function handles alert notification profile specific 
 *      GATT_CHAR_VAL_IND messages received from the firmware. 
 *      These are received when a value on the server is changed,
 *      causing a notification to be generated.
 *
 * RETURNS
 *      Nothing
 *----------------------------------------------------------------------------*/
extern void handleANSGattCharValInd(GATT_CHAR_VAL_IND_T *ind)
{
    uint8 alerts_cat;
    if(ind->handle == g_app_ans_data.new_alert_hndl)
    {
        /* Record this value. In this case, the value may be many
         * bytes long because it contains some text. We are not
         * interested in the text because we have no display.
         */
        MemCopy(g_app_ans_data.new_alert_value, ind->value, 2);

        /* New alert will be indicated only if number does not match the last 
         * indicated number 
         */
        alerts_cat = g_app_ans_data.new_alert_value[0];
        /* check if alert category is in valid range or not. If it is not valid,
         * ignore this indication.
         */
        if(IsAlertCategoryValid(alerts_cat) &&
           (g_app_ans_data.last_num_new_alert[alerts_cat] != 
                                            g_app_ans_data.new_alert_value[1]))
        {
            /* Store the new number received. 
             * Will be used in next comparison 
             */
            g_app_ans_data.last_num_new_alert[alerts_cat] = 
                                            g_app_ans_data.new_alert_value[1];
            /* A new alert has been received. Indicate this with a beep sound */
            SoundBuzzer(beep_short);
            /* Process this value */
            HandleAlertUpdate(alert_type_new);
        }
    }
    else if(ind->handle == g_app_ans_data.unread_alert_hndl)
    {
        /* Record this value */
        MemCopy(g_app_ans_data.unread_alert_status_value, ind->value, 2);

        /* Unread alert will be indicated only if number does not match the last
         * indicated number 
         */
        alerts_cat = g_app_ans_data.unread_alert_status_value[0];

        /* check if alert category is in valid range or not. If it is not valid,
         * ignore this indication.
         */
        if(IsAlertCategoryValid(alerts_cat) &&
           (g_app_ans_data.last_num_unread_alert[alerts_cat] != 
                                g_app_ans_data.unread_alert_status_value[1]))
        {
            /* Store the new number received. 
             * Will be used in next comparison 
             */
            g_app_ans_data.last_num_unread_alert[alerts_cat] = 
                                  g_app_ans_data.unread_alert_status_value[1];
            /* Process this value */
            HandleAlertUpdate(alert_type_unread);
        }
    }
    else
    {
        /* This signal may be for other services(PAS) supported by this 
         * application.
         */
    }
}