/* * Copyright (c) 2019-2023 Beijing Hanwei Innovation Technology Ltd. Co. and * its subsidiaries and affiliates (collectly called MKSEMI). * * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * 2. Redistributions in binary form, except as embedded into an MKSEMI * integrated circuit in a product or a software update for such product, * must reproduce the above copyright notice, this list of conditions and * the following disclaimer in the documentation and/or other materials * provided with the distribution. * * 3. Neither the name of MKSEMI nor the names of its contributors may be used * to endorse or promote products derived from this software without * specific prior written permission. * * 4. This software, with or without modification, must only be used with a * MKSEMI integrated circuit. * * 5. Any software provided in binary form under this license must not be * reverse engineered, decompiled, modified and/or disassembled. * * THIS SOFTWARE IS PROVIDED BY MKSEMI "AS IS" AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL MKSEMI OR CONTRIBUTORS BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef UWB_CONTENTION_H_ #define UWB_CONTENTION_H_ #include "mk_common.h" #include "mk_mac.h" #ifdef __cplusplus extern "C" { #endif void ranging_rmm_pkt_construct(void); void ranging_rim_pkt_construct(uint32_t slot_idx); void ranging_rrm_pkt_construct(uint32_t slot_idx); void ranging_mrm_pkt_construct(uint32_t slot_idx); uint8_t ranging_rmm_process(uint8_t *pkt_data, uint16_t pkt_len); uint8_t ranging_rim_process(uint8_t *pkt_data, uint16_t pkt_len); uint8_t ranging_rrm_process(uint8_t *pkt_data, uint16_t pkt_len); uint8_t ranging_mrm_process(uint8_t *pkt_data, uint16_t pkt_len); enum RANGING_STAGE_T contention_fsm_initiator(const struct MAC_HW_REPORT_T *ind); enum RANGING_STAGE_T contention_fsm_controllee_responder(const struct MAC_HW_REPORT_T *ind); void ranging_contention_start(void); #ifdef __cplusplus } #endif #endif /* UWB_CONTENTION_H_ */