/**
* @brief Start periodic RSSI reads on a link.
*
* Public function defined in central.h.
*/
bStatus_t GAPCentralRole_StartRssi( uint16 connHandle, uint16 period )
{
gapCentralRoleRssi_t *pRssi;
// Verify link is up
if (!linkDB_Up(connHandle))
{
return bleIncorrectMode;
}
// If already allocated
if ((pRssi = gapCentralRole_RssiFind( connHandle )) != NULL)
{
// Stop timer
osal_CbTimerStop( pRssi->timerId );
}
// Allocate structure
else if ((pRssi = gapCentralRole_RssiAlloc( connHandle )) != NULL)
{
pRssi->period = period;
}
// Allocate failed
else
{
return bleNoResources;
}
// Start timer
osal_CbTimerStart( gapCentralRole_timerCB, (uint8 *) pRssi,
period, &pRssi->timerId );
return SUCCESS;
}
/*********************************************************************
* @fn hidDevHandleConnStatusCB
*
* @brief Reset client char config.
*
* @param connHandle - connection handle
* @param changeType - type of change
*
* @return none
*/
static void hidDevHandleConnStatusCB( uint16 connHandle, uint8 changeType )
{
uint8 i;
hidRptMap_t *p = pHidDevRptTbl;
uint16 retHandle;
gattAttribute_t *pAttr;
// Make sure this is not loopback connection
if ( connHandle != LOOPBACK_CONNHANDLE )
{
if ( ( changeType == LINKDB_STATUS_UPDATE_REMOVED ) ||
( ( changeType == LINKDB_STATUS_UPDATE_STATEFLAGS ) &&
( !linkDB_Up( connHandle ) ) ) )
{
for ( i = hidDevRptTblLen; i > 0; i--, p++ )
{
if ( p->cccdHandle != 0 )
{
if ( (pAttr = GATT_FindHandle(p->cccdHandle, &retHandle)) != NULL )
{
GATTServApp_InitCharCfg( connHandle, (gattCharCfg_t *) pAttr->pValue );
}
}
}
}
}
}
/*********************************************************************
* @fn simpleProfile_HandleConnStatusCB
*
* @brief Simple Profile link status change handler function.
*
* @param connHandle - connection handle
* @param changeType - type of change
*
* @return none
*/
static void simpleProfile_HandleConnStatusCB(uint16 connHandle, uint8 changeType) {
// Make sure this is not loopback connection
if (connHandle != LOOPBACK_CONNHANDLE) {
// Reset Client Char Config if connection has dropped
if ((changeType == LINKDB_STATUS_UPDATE_REMOVED)
|| ((changeType == LINKDB_STATUS_UPDATE_STATEFLAGS) && (!linkDB_Up( connHandle )))) {
GATTServApp_InitCharCfg(connHandle, simpleProfileChar4Config);
}
}
}
/*********************************************************************
* @fn iBeacon_HandleConnStatusCB
*
* @brief iBeacon link status change handler function.
*
* @param connHandle - connection handle
* @param changeType - type of change
*
* @return none
*/
static void iBeacon_HandleConnStatusCB( uint16 connHandle, uint8 changeType )
{
// Make sure this is not loopback connection
if ( connHandle != LOOPBACK_CONNHANDLE )
{
// Reset Client Char Config if connection has dropped
if ( ( changeType == LINKDB_STATUS_UPDATE_REMOVED ) ||
( ( changeType == LINKDB_STATUS_UPDATE_STATEFLAGS ) &&
( !linkDB_Up( connHandle ) ) ) )
{
}
}
}
/*********************************************************************
* @fn gapCentralRole_ProcessOSALMsg
*
* @brief Process an incoming task message.
*
* @param pMsg - message to process
*
* @return none
*/
static void gapCentralRole_ProcessOSALMsg( osal_event_hdr_t *pMsg )
{
switch ( pMsg->event )
{
case HCI_GAP_EVENT_EVENT:
if ( pMsg->status == HCI_COMMAND_COMPLETE_EVENT_CODE )
{
hciEvt_CmdComplete_t *pPkt = (hciEvt_CmdComplete_t *) pMsg;
if ( pPkt->cmdOpcode == HCI_READ_RSSI )
{
uint16 connHandle = BUILD_UINT16( pPkt->pReturnParam[1], pPkt->pReturnParam[2] );
int8 rssi = (int8) pPkt->pReturnParam[3];
// Report RSSI to app
if ( pGapCentralRoleCB && pGapCentralRoleCB->rssiCB )
{
pGapCentralRoleCB->rssiCB( connHandle, rssi );
}
}
}
break;
case GAP_MSG_EVENT:
gapCentralRole_ProcessGAPMsg( (gapEventHdr_t *) pMsg );
break;
case GAPCENTRALROLE_RSSI_MSG_EVT:
{
gapCentralRoleRssi_t *pRssi = ((gapCentralRoleRssiEvent_t *) pMsg)->pRssi;
// If link is up and RSSI reads active
if (pRssi->connHandle != GAP_CONNHANDLE_ALL &&
linkDB_Up(pRssi->connHandle))
{
// Restart timer
osal_CbTimerStart( gapCentralRole_timerCB, (uint8 *) pRssi,
pRssi->period, &pRssi->timerId );
// Read RSSI
VOID HCI_ReadRssiCmd( pRssi->connHandle );
}
}
break;
default:
break;
}
}
/*********************************************************************
* @fn Temp_HandleConnStatusCB
*
* @brief Heart Rate Service link status change handler function.
*
* @param connHandle - connection handle
* @param changeType - type of change
*
* @return none
*/
void Temp_HandleConnStatusCB( uint16 connHandle, uint8 changeType )
{
// Make sure this is not loopback connection
if ( connHandle != LOOPBACK_CONNHANDLE )
{
// Reset Client Char Config if connection has dropped
if ( ( changeType == LINKDB_STATUS_UPDATE_REMOVED ) ||
( ( changeType == LINKDB_STATUS_UPDATE_STATEFLAGS ) &&
( !linkDB_Up( connHandle ) ) ) )
{
GATTServApp_InitCharCfg( connHandle, valueConfigCoordinates );
enable_fast_read = 0;
}
}
}
/*********************************************************************
* @fn sensor_HandleConnStatusCB
*
* @brief Sensor Profile link status change handler function.
*
* @param connHandle - connection handle
* @param changeType - type of change
*
* @return none
*/
static void sensor_HandleConnStatusCB( uint16 connHandle, uint8 changeType )
{
// Make sure this is not loopback connection
if ( connHandle != LOOPBACK_CONNHANDLE )
{
// Reset Client Char Config if connection has dropped
if ( ( changeType == LINKDB_STATUS_UPDATE_REMOVED ) ||
( ( changeType == LINKDB_STATUS_UPDATE_STATEFLAGS ) &&
( !linkDB_Up( connHandle ) ) ) )
{
GATTServApp_InitCharCfg( connHandle, sensorDataConfig );
}
if ( changeType == LINKDB_STATUS_UPDATE_NEW )
{
GATTServApp_WriteCharCfg(connHandle,sensorDataConfig,GATT_CLIENT_CFG_NOTIFY);
}
}
}
static void blueBasic_HandleConnStatusCB(uint16 connHandle, uint8 changeType)
{
if (connHandle == LOOPBACK_CONNHANDLE)
{
return;
}
#ifdef ENABLE_BLE_CONSOLE
if (changeType == LINKDB_STATUS_UPDATE_REMOVED || (changeType == LINKDB_STATUS_UPDATE_STATEFLAGS && !linkDB_Up(connHandle)))
{
GATTServApp_InitCharCfg(connHandle, consoleProfileCharCfg);
uint8 i;
for (i = 0; i < GATT_MAX_NUM_CONN; i++)
{
if (consoleProfileCharCfg[i].value == 1)
{
goto done;
}
}
ble_console_enabled = 0;
done:;
}
#endif
ble_connection_status(connHandle, changeType, 0);
}
