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();
}
/*----------------------------------------------------------------------------*
* 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 */
}
/*----------------------------------------------------------------------------*
* 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.
*/
}
}
