WorkCodes/CST92F25_SDK_V1.4/Software/BLE/components/profiles/Roles/gap.c

/**
 * @file	
 * @author	chipsea
 * @brief	
 * @version	0.1
 * @date	2020-11-30
 * @copyright Copyright (c) 2020, CHIPSEA Co., Ltd.
 * @note
 */

/*************************************************************************************************
  Filename:       gap.c
  Revised:         
  Revision:        

  Description:    This file contains the GAP Configuration API.


 
**************************************************************************************************/
#include "sdk_config.h"
#include "bcomdef.h"
#include "gap.h"
#include "sm.h"
#include "log.h"

/*********************************************************************
 * MACROS
 */

/*********************************************************************
 * CONSTANTS
 */

/*********************************************************************
 * GLOBAL VARIABLES
 */

/*********************************************************************
 * EXTERNAL VARIABLES
 */

/*********************************************************************
 * EXTERNAL FUNCTIONS
 */

/*********************************************************************
 * LOCAL VARIABLES
 */

/*********************************************************************
 * LOCAL FUNCTION PROTOTYPES
 */

/*********************************************************************
 * API FUNCTIONS
 */

/*********************************************************************
 * Called to setup the device.  Call just once.
 *
 * Public function defined in gap.h.
 */
bStatus_t GAP_DeviceInit(  uint8 taskID,
                           uint8 profileRole,
                           uint8 maxScanResponses,
                           uint8 *pIRK,
                           uint8 *pSRK,
                           uint32 *pSignCounter )
{
  bStatus_t stat = INVALIDPARAMETER;   // Return status

  // Valid profile roles and supported combinations
  switch ( profileRole )
  {
    case GAP_PROFILE_BROADCASTER:
      #if ( HOST_CONFIG & ( BROADCASTER_CFG | PERIPHERAL_CFG ) )
      {
        stat = SUCCESS;
      }
      #endif
      break;

    case GAP_PROFILE_OBSERVER:
      #if ( HOST_CONFIG & ( OBSERVER_CFG | CENTRAL_CFG ) )
      {
        stat = SUCCESS;
      }
      #endif
      break;

    case GAP_PROFILE_PERIPHERAL:
      #if ( HOST_CONFIG & PERIPHERAL_CFG )
      {
        stat = SUCCESS;
      }
      #endif
      break;

    case GAP_PROFILE_CENTRAL:
      #if ( HOST_CONFIG & CENTRAL_CFG )
      {
        stat = SUCCESS;
      }
      #endif
      break;

    case (GAP_PROFILE_BROADCASTER | GAP_PROFILE_OBSERVER):
      #if ( ( HOST_CONFIG & ( BROADCASTER_CFG | PERIPHERAL_CFG ) ) && \
            ( HOST_CONFIG & ( OBSERVER_CFG | CENTRAL_CFG ) ) )
      {
        stat = SUCCESS;
      }
      #endif
      break;

    case (GAP_PROFILE_PERIPHERAL | GAP_PROFILE_OBSERVER):
      #if ( ( HOST_CONFIG & PERIPHERAL_CFG ) && \
            ( HOST_CONFIG & ( OBSERVER_CFG | CENTRAL_CFG ) ) )
      {
        stat = SUCCESS;
      }
      #endif
      break;

    case (GAP_PROFILE_CENTRAL | GAP_PROFILE_BROADCASTER):
      #if ( ( HOST_CONFIG & CENTRAL_CFG ) && \
            ( HOST_CONFIG & ( BROADCASTER_CFG | PERIPHERAL_CFG ) ) )
      {
        stat = SUCCESS;
      }
      #endif
      break;

	case (GAP_PROFILE_CENTRAL | GAP_PROFILE_PERIPHERAL):
      {
        LOG_DEBUG("GAP_DeviceInit: GAP_PROFILE_CENTRAL | GAP_PROFILE_PERIPHERAL \n");
        stat = SUCCESS;
      }
	  break;

    // Invalid profile roles
    default:
      stat = INVALIDPARAMETER;
      break;
  }

  if ( stat == SUCCESS )
  {
    // Setup the device configuration parameters
    stat = GAP_ParamsInit( taskID, profileRole );
    if ( stat == SUCCESS )
    {
      #if ( HOST_CONFIG & ( CENTRAL_CFG | PERIPHERAL_CFG ) )
      {
        GAP_SecParamsInit( pIRK, pSRK, pSignCounter );
      }
      #endif

      #if ( HOST_CONFIG & ( CENTRAL_CFG | OBSERVER_CFG ) )
      {
//        if ( (profileRole == GAP_PROFILE_BROADCASTER) ||
//             (profileRole == GAP_PROFILE_PERIPHERAL) )
//        {
//          maxScanResponses = 0; // Can't scan, so no need for responses. Force 0.
//        }

        // Initialize GAP Central Device Manager
        VOID GAP_CentDevMgrInit( maxScanResponses );

        #if ( HOST_CONFIG & CENTRAL_CFG )
        {
          // Register GAP Central Connection processing functions
          GAP_CentConnRegister();

          // Initialize SM Initiator
          VOID SM_InitiatorInit();
        }
        #endif
      }
      #endif

      #if ( HOST_CONFIG & ( PERIPHERAL_CFG | BROADCASTER_CFG ) )
      {
        // Initialize GAP Peripheral Device Manager
        VOID GAP_PeriDevMgrInit();

        #if ( HOST_CONFIG & PERIPHERAL_CFG )
        {
          // Initialize SM Responder
          VOID SM_ResponderInit();
        }
        #endif
      }
      #endif
    }
  }

  return ( stat );
}

/*********************************************************************
*********************************************************************/