/*
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* Copyright (c) 2019-2023 Beijing Hanwei Innovation Technology Ltd. Co. and
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* its subsidiaries and affiliates (collectly called MKSEMI).
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form, except as embedded into an MKSEMI
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* integrated circuit in a product or a software update for such product,
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* must reproduce the above copyright notice, this list of conditions and
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* the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* 3. Neither the name of MKSEMI nor the names of its contributors may be used
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* to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* 4. This software, with or without modification, must only be used with a
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* MKSEMI integrated circuit.
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*
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* 5. Any software provided in binary form under this license must not be
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* reverse engineered, decompiled, modified and/or disassembled.
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*
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* THIS SOFTWARE IS PROVIDED BY MKSEMI "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL MKSEMI OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef UWB_RADAR_H_
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#define UWB_RADAR_H_
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#include "mk_common.h"
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#include "uwb_radar_task.h"
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#if UWB_RADAR_DETECT_PROCESS_EN
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// If it is a local calculation, it depends on the running time of the algorithm
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#define UWB_RADAR_SLOT_DURATION (MS_TO_PHY_TIMER_COUNT(40))
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#else
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#define UWB_RADAR_SLOT_DURATION (MS_TO_PHY_TIMER_COUNT(20))
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#endif
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/* Main control block of the uwb radar task */
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struct UWB_RADAR_CB_T
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{
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wsfQueue_t msg_queue;
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wsfHandlerId_t handle_id;
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wsfTimer_t radar_alone_timer;
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};
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struct UWB_RADAR_ENV_T
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{
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uint8_t enable;
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uint8_t rx_ant_idx;
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uint32_t sample_num;
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uint32_t sample_count;
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};
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern struct UWB_RADAR_ENV_T radar_env;
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/**
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* @brief Initialize radar task.
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*
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* @param [in] handle_id Task handle ID
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*/
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int uwb_radar_init(uint8_t handle_id);
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/**
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* @brief De-initialize radar task.
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*/
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int uwb_radar_deinit(void);
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void uwb_radar_start(void);
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void uwb_radar_stop(void);
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uint32_t uwb_is_radar_mode(void);
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void uwb_radar_configure(void);
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void uwb_radar_creat_event(void);
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void uwb_radar_destroy_event(void);
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void uwb_radar_force_destroy_event(void);
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bool ranging_twr_idle_evt(uint32_t idle_duration);
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void uwb_radar_alone_timer_set(void);
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void uwb_radar_alone_timer_clr(void);
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void uwb_radar_alone_continue_trigger(void);
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uint16_t uwb_radar_data_checksum(const uint8_t *data, uint32_t data_len);
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#ifdef __cplusplus
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}
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#endif
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#endif /* UWB_RADAR_H_ */
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