Mbed OS Reference | sch_int

Go to the documentation of this file.
 /*************************************************************************************************/
 /*!
  *  \file
  *
  *  \brief      BLE topology manager internal interface file.
  *
  *  Copyright (c) 2019 Arm Ltd. All Rights Reserved.
  *
  *  Copyright (c) 2019-2020 Packetcraft, Inc.
  *  
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
  *  You may obtain a copy of the License at
  *  
  *      http://www.apache.org/licenses/LICENSE-2.0
  *  
  *  Unless required by applicable law or agreed to in writing, software
  *  distributed under the License is distributed on an "AS IS" BASIS,
  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
 /*************************************************************************************************/
 
 #ifndef SCH_INT_TM_H
 #define SCH_INT_TM_H
 
 #include "sch_api.h"
 #include "sch_api_ble.h"
 #include "ll_math.h"
 #include "cfg_mac_ble.h"
 #include "pal_bb.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 /**************************************************************************************************
   Macros
 **************************************************************************************************/
 
 /*! \brief      Maximum link amount. */
 #define         SCH_TM_MAX_LINK                       (LL_MAX_CONN + LL_MAX_PER_SCAN + LL_MAX_CIG)
 
 /*! \brief      Decide if given time is in the future compared to reference time. */
 #define         SCH_TM_IS_IN_FUTURE(x, ref)           (BbGetTargetTimeDelta(x, ref) > 0)
 
 /*! \brief      Decide if given time is in the past compared to reference time. */
 #define         SCH_TM_IS_IN_PAST(x, ref)             (BbGetTargetTimeDelta(ref, x) > 0)
 
 /**************************************************************************************************
   Data Types
 **************************************************************************************************/
 
 /*! \brief      Topology link descriptor. */
 typedef struct
 {
   bool_t enabled;               /*!< TRUE if the link is enabled. */
   bool_t movable;               /*!< TRUE if the link is movable. */
   uint32_t interUsec;           /*!< Interval in microseconds. */
   uint32_t durUsec;             /*!< Duration in microseconds. */
   GetTopRefTimeCb_t refTimeCb;  /*!< Callback function to get reference time of the handle. */
 } schTmLink_t;
 
 /*! \brief      Topology manager control block. */
 typedef struct
 {
   schTmLink_t tlink[SCH_TM_MAX_LINK];       /*!< Information for each topology link. */
 } SchTmCb_t;
 
 /**************************************************************************************************
   Global Variables
 **************************************************************************************************/
 
 extern SchTmCb_t schTmCb;
 
 /**************************************************************************************************
   Function Declarations
 **************************************************************************************************/
 
 uint32_t SchTmGetFirstAnchor(uint32_t refTime, uint32_t defOffsUsec, uint32_t interUsec, uint32_t durUsec);
 bool_t SchTmCheckConflict(uint32_t refBegin, uint32_t interUsec, uint32_t durUsec);
 
 #ifdef __cplusplus
 };
 #endif
 
 #endif /* SCH_INT_TM_H */
Important Information for this Arm website
