/*********************************************************************
* @fn timeAppProcessGattMsg
*
* @brief Process GATT messages
*
* @return none
*/
static void thermometerProcessGattMsg( gattMsgEvent_t *pMsg )
{
//Measurement Indication Confirmation
if( pMsg->method ==ATT_HANDLE_VALUE_CFM)
{
thermometerSendStoredMeas();
}
if ( pMsg->method == ATT_HANDLE_VALUE_NOTI ||
pMsg->method == ATT_HANDLE_VALUE_IND )
{
timeAppIndGattMsg( pMsg );
}
else if ( pMsg->method == ATT_READ_RSP ||
pMsg->method == ATT_WRITE_RSP )
{
timeAppConfigState = timeAppConfigGattMsg ( timeAppConfigState, pMsg );
if ( timeAppConfigState == TIMEAPP_CONFIG_CMPL )
{
timeAppDiscoveryCmpl = TRUE;
}
}
else
{
timeAppDiscState = timeAppDiscGattMsg( timeAppDiscState, pMsg );
if ( timeAppDiscState == DISC_IDLE )
{
// Start characteristic configuration
timeAppConfigState = timeAppConfigNext( TIMEAPP_CONFIG_START );
}
}
}
/*********************************************************************
* @fn timeAppProcessGattMsg
*
* @brief Process GATT messages
*
* @return none
*/
static void timeAppProcessGattMsg( gattMsgEvent_t *pMsg )
{
if ( pMsg->method == ATT_HANDLE_VALUE_NOTI ||
pMsg->method == ATT_HANDLE_VALUE_IND )
{
timeAppIndGattMsg( pMsg );
}
else if ( ( pMsg->method == ATT_READ_RSP || pMsg->method == ATT_WRITE_RSP ) ||
( pMsg->method == ATT_ERROR_RSP &&
( pMsg->msg.errorRsp.reqOpcode == ATT_READ_REQ ||
pMsg->msg.errorRsp.reqOpcode == ATT_WRITE_REQ ) ) )
{
timeAppConfigState = timeAppConfigGattMsg ( timeAppConfigState, pMsg );
if ( timeAppConfigState == TIMEAPP_CONFIG_CMPL )
{
timeAppDiscoveryCmpl = TRUE;
}
}
else
{
timeAppDiscState = timeAppDiscGattMsg( timeAppDiscState, pMsg );
if ( timeAppDiscState == DISC_IDLE )
{
// Start characteristic configuration
timeAppConfigState = timeAppConfigNext( TIMEAPP_CONFIG_START );
}
}
}
/*********************************************************************
* @fn timeAppConfigGattMsg()
*
* @brief Handle GATT messages for characteristic configuration.
*
* @param state - Discovery state.
* @param pMsg - GATT message.
*
* @return New configuration state.
*/
uint8 timeAppConfigGattMsg( uint8 state, gattMsgEvent_t *pMsg )
{
if ( (pMsg->method == ATT_READ_RSP || pMsg->method == ATT_WRITE_RSP) &&
(pMsg->hdr.status == SUCCESS) )
{
// Process response
switch ( timeAppConfigList[state] )
{
case HDL_CURR_TIME_CT_TIME_START:
// Set clock to time read from time server
timeAppClockSet( pMsg->msg.readRsp.value );
break;
default:
break;
}
}
return timeAppConfigNext( state + 1 );
}
/*********************************************************************
* @fn timeAppGapStateCB
*
* @brief Notification from the profile of a state change.
*
* @param newState - new state
*
* @return none
*/
static void timeAppGapStateCB( gaprole_States_t newState )
{
// if connected
if ( newState == GAPROLE_CONNECTED )
{
linkDBItem_t *pItem;
// Get connection handle
GAPRole_GetParameter( GAPROLE_CONNHANDLE, &timeAppConnHandle );
// Get peer bd address
if ( (pItem = linkDB_Find( timeAppConnHandle )) != NULL)
{
// If connected to device without bond do service discovery
if ( !osal_memcmp( pItem->addr, timeAppBondedAddr, B_ADDR_LEN ) )
{
timeAppDiscoveryCmpl = FALSE;
}
// Initiate service discovery if necessary
if ( timeAppDiscoveryCmpl == FALSE )
{
osal_start_timerEx( timeAppTaskId, START_DISCOVERY_EVT, DEFAULT_DISCOVERY_DELAY );
}
// Perform configuration of characteristics on connection setup
else
{
timeAppConfigState = timeAppConfigNext( TIMEAPP_CONFIG_CONN_START );
}
}
LCD_WRITE_STRING( "Connected", HAL_LCD_LINE_1 );
LCD_WRITE_STRING( "", HAL_LCD_LINE_2 );
}
// if disconnected
else if ( timeAppGapState == GAPROLE_CONNECTED &&
newState != GAPROLE_CONNECTED )
{
uint8 advState = TRUE;
timeAppDisconnected();
if ( newState == GAPROLE_WAITING_AFTER_TIMEOUT )
{
// link loss timeout-- use fast advertising
GAP_SetParamValue( TGAP_GEN_DISC_ADV_INT_MIN, DEFAULT_FAST_ADV_INTERVAL );
GAP_SetParamValue( TGAP_GEN_DISC_ADV_INT_MAX, DEFAULT_FAST_ADV_INTERVAL );
GAP_SetParamValue( TGAP_GEN_DISC_ADV_MIN, DEFAULT_FAST_ADV_DURATION );
}
else
{
// Else use slow advertising
GAP_SetParamValue( TGAP_GEN_DISC_ADV_INT_MIN, DEFAULT_SLOW_ADV_INTERVAL );
GAP_SetParamValue( TGAP_GEN_DISC_ADV_INT_MAX, DEFAULT_SLOW_ADV_INTERVAL );
GAP_SetParamValue( TGAP_GEN_DISC_ADV_MIN, DEFAULT_SLOW_ADV_DURATION );
}
// Enable advertising
GAPRole_SetParameter( GAPROLE_ADVERT_ENABLED, sizeof( uint8 ), &advState );
LCD_WRITE_STRING( "Disconnected", HAL_LCD_LINE_1 );
LCD_WRITE_STRING( "", HAL_LCD_LINE_2 );
}
// if advertising stopped
else if ( timeAppGapState == GAPROLE_ADVERTISING &&
newState == GAPROLE_WAITING )
{
// if advertising stopped by user
if ( timeAppAdvCancelled )
{
timeAppAdvCancelled = FALSE;
}
// if fast advertising switch to slow
else if ( GAP_GetParamValue( TGAP_GEN_DISC_ADV_INT_MIN ) == DEFAULT_FAST_ADV_INTERVAL )
{
uint8 advState = TRUE;
GAP_SetParamValue( TGAP_GEN_DISC_ADV_INT_MIN, DEFAULT_SLOW_ADV_INTERVAL );
GAP_SetParamValue( TGAP_GEN_DISC_ADV_INT_MAX, DEFAULT_SLOW_ADV_INTERVAL );
GAP_SetParamValue( TGAP_GEN_DISC_ADV_MIN, DEFAULT_SLOW_ADV_DURATION );
GAPRole_SetParameter( GAPROLE_ADVERT_ENABLED, sizeof( uint8 ), &advState );
}
}
// if started
else if ( newState == GAPROLE_STARTED )
{
#ifndef CC2540_MINIDK
uint8 bdAddr[B_ADDR_LEN];
GAPRole_GetParameter( GAPROLE_BD_ADDR, &bdAddr );
LCD_WRITE_STRING( "Time App", HAL_LCD_LINE_1 );
LCD_WRITE_STRING( bdAddr2Str( bdAddr ), HAL_LCD_LINE_2 );
#endif
// Initialize time clock after writing first two lines of LCD
timeAppClockInit();
}
timeAppGapState = newState;
}
/*********************************************************************
* @fn timeAppConfigGattMsg()
*
* @brief Handle GATT messages for characteristic configuration.
*
* @param state - Discovery state.
* @param pMsg - GATT message.
*
* @return New configuration state.
*/
uint8 timeAppConfigGattMsg( uint8 state, gattMsgEvent_t *pMsg )
{
if ( state > TIMEAPP_CONFIG_MAX )
{
return TIMEAPP_CONFIG_CMPL;
}
if ( (pMsg->method == ATT_READ_RSP || pMsg->method == ATT_WRITE_RSP) &&
(pMsg->hdr.status == SUCCESS) )
{
// Process response
switch ( timeAppConfigList[state] )
{
case HDL_CURR_TIME_CT_TIME_START:
// Set clock to time read from time server
timeAppClockSet( pMsg->msg.readRsp.value );
break;
case HDL_CURR_TIME_LOC_INFO:
break;
case HDL_CURR_TIME_REF_INFO:
break;
case HDL_DST_CHG_TIME_DST:
break;
case HDL_NWA_NWA_START:
// Display network availability state
if ( pMsg->msg.readRsp.value[0] == 1 )
{
LCD_WRITE_STRING( "Network: Yes", HAL_LCD_LINE_1 );
}
else
{
LCD_WRITE_STRING( "Network: None", HAL_LCD_LINE_1 );
}
break;
case HDL_BATT_LEVEL_START:
// Display battery level
LCD_WRITE_STRING_VALUE( "Battery%", pMsg->msg.readRsp.value[0], 10, HAL_LCD_LINE_2 );
break;
case HDL_CURR_TIME_CT_TIME_CCCD:
break;
case HDL_ALERT_NTF_NEW_CAT:
break;
case HDL_ALERT_NTF_UNREAD_CAT:
break;
case HDL_ALERT_NTF_UNREAD_CCCD:
break;
case HDL_ALERT_NTF_NEW_CCCD:
break;
case HDL_NWA_NWA_CCCD:
break;
case HDL_PAS_ALERT_START:
// Display phone alert status
LCD_WRITE_STRING_VALUE( "Phone Alert:", pMsg->msg.readRsp.value[0], 16, HAL_LCD_LINE_1 );
break;
case HDL_PAS_RINGER_START:
// Display ringer state
if ( pMsg->msg.readRsp.value[0] == 0 )
{
LCD_WRITE_STRING( "Ringer Off", HAL_LCD_LINE_2 );
}
else
{
LCD_WRITE_STRING( "Ringer On", HAL_LCD_LINE_2 );
}
break;
default:
break;
}
}
return timeAppConfigNext( state + 1 );
}
