/* * 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_DATA_H_ #define UWB_DATA_H_ #include "mk_common.h" #include "mk_mac.h" #include "uwb_api.h" /// Slot bitmap size 1 byte, 2 bytes, 4 bytes, 8 bytes #define DM_SLOT_BITMAP_SIZE (8) /// MAC Frame (36) | Payload (?) | MIC (8) | FCS (2) #define MDSDU_MTU_MAX (PHY_PAYLOAD_LEN_MAX - 46) /// Data message type enum DM_TYPE_T { DM_PAYLOAD = 0, DM_DTPCM = 1, DM_ERROR = 0xFF, }; struct DM_MDSDU_T { uint16_t mac_addr; uint16_t len; uint8_t ready; uint8_t *data; }; #ifdef __cplusplus extern "C" { #endif void uwb_dm_config(struct DM_MDSDU_T *tx, struct DM_MDSDU_T *rx); void uwb_dm_rx_config(uint8_t *buff); uint16_t uwb_dm_tx_pkt(struct DM_MDSDU_T *tx); struct DM_MDSDU_T *uwb_dm_rx_pkt(void); uint8_t uwb_dm_tx_is_busy(void); uint8_t uwb_dm_rx_is_done(void); void data_transfer_phy_timer_callback(void *dev, uint32_t time); enum RANGING_STAGE_T data_transfer_fsm(const struct MAC_HW_REPORT_T *ind); void uwb_slot_bitmap_size_set(uint8_t size); uint8_t uwb_slot_bitmap_size_get(void); void uwb_slot_bitmap_generate(uint8_t *bits, uint8_t dev_idx, uint8_t dev_num); uint8_t uwb_dm_rx_responder_idx(uint8_t slot_idx, uint8_t dev_num); #ifdef __cplusplus } #endif #endif /* UWB_DATA_H_ */