对比新文件 |
| | |
| | | /* |
| | | * 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. |
| | | */ |
| | | |
| | | #include "mk_trace.h" |
| | | #include "mk_power.h" |
| | | #include "mk_uwb.h" |
| | | #include "mk_timer.h" |
| | | #include "wsf_msg.h" |
| | | #include "uwb_api.h" |
| | | #include "mk_radar.h" |
| | | #include "uwb_radar.h" |
| | | #if UWB_DUAL_RADAR |
| | | #include "lib_fira.h" |
| | | #endif |
| | | |
| | | // #include "board.h" |
| | | |
| | | #ifndef UWB_RADAR_INTERVAL |
| | | /** Radar standalone mode interval, unit: ms */ |
| | | #define UWB_RADAR_INTERVAL (100) |
| | | #endif |
| | | |
| | | struct UWB_RADAR_ENV_T radar_env; |
| | | |
| | | static struct UWB_RADAR_CB_T uwb_radar_cb; |
| | | |
| | | static struct UWB_OP_T radar_op = { |
| | | .session_configure = NULL, |
| | | .session_start = NULL, |
| | | .session_stop = NULL, |
| | | .session_local_addr_set = NULL, |
| | | .session_peer_addr_set = NULL, |
| | | .session_responder_addr_add = NULL, |
| | | .session_responder_list_clr = NULL, |
| | | .session_dynamic_update_responder_list = NULL, |
| | | .session_set_ccc_ursk = NULL, |
| | | .vendor_session_configure = uwb_radar_configure, |
| | | .vendor_session_start = uwb_radar_start, |
| | | .vendor_session_stop = uwb_radar_stop, |
| | | }; |
| | | |
| | | static mac_callback_t bak_tx_cb; |
| | | static mac_callback_t bak_rx_cb; |
| | | |
| | | static mac_callback_t force_bak_tx_cb; |
| | | static mac_callback_t force_bak_rx_cb; |
| | | |
| | | static void uwb_radar_tx_process(struct MAC_HW_REPORT_T *tx_report); |
| | | static void uwb_radar_rx_process(struct MAC_HW_REPORT_T *rx_report); |
| | | |
| | | void uwb_radar_session_init(void); |
| | | |
| | | static void uwb_radar_tx_process(struct MAC_HW_REPORT_T *tx_report) |
| | | { |
| | | radar_env.rx_ant_idx++; |
| | | if (radar_env.rx_ant_idx == UWB_RADAR_RX_PORT_NUM) |
| | | { |
| | | radar_env.rx_ant_idx = 0; |
| | | } |
| | | |
| | | #if UWB_RADAR_1TNR_MODE == 1 |
| | | // board_led_on(BOARD_LED_2); |
| | | if (radar_env.rx_ant_idx == 0) |
| | | { |
| | | power_off_radio(); |
| | | WsfSetEvent(uwb_radar_cb.handle_id, UWB_RADAR_SAMPLING_COMPLETE_EVT); |
| | | } |
| | | else |
| | | { |
| | | radar_start(radar_env.rx_ant_idx); |
| | | } |
| | | // board_led_off(BOARD_LED_2); |
| | | #else |
| | | power_off_radio(); |
| | | WsfSetEvent(uwb_radar_cb.handle_id, UWB_RADAR_SAMPLING_COMPLETE_EVT); |
| | | #endif |
| | | } |
| | | |
| | | static void uwb_radar_rx_process(struct MAC_HW_REPORT_T *rx_report) |
| | | { |
| | | // do nothing |
| | | } |
| | | |
| | | int uwb_radar_init(uint8_t handle_id) |
| | | { |
| | | /* store handler ID */ |
| | | uwb_radar_cb.handle_id = handle_id; |
| | | |
| | | /* init rx queue */ |
| | | WSF_QUEUE_INIT(&uwb_radar_cb.msg_queue); |
| | | |
| | | uwb_radar_cb.radar_alone_timer.handlerId = handle_id; |
| | | uwb_radar_cb.radar_alone_timer.msg.event = UWB_RADAR_ALONE_WAKEUP_MSG; |
| | | |
| | | radar_env.sample_count = 0; |
| | | radar_env.sample_num = 0; |
| | | |
| | | return 0; |
| | | } |
| | | |
| | | void uwb_radar_alone_timer_set(void) |
| | | { |
| | | WsfTimerStartMs(&uwb_radar_cb.radar_alone_timer, UWB_RADAR_INTERVAL, WSF_TIMER_PERIODIC); |
| | | } |
| | | |
| | | void uwb_radar_alone_timer_clr(void) |
| | | { |
| | | WsfTimerStop(&uwb_radar_cb.radar_alone_timer); |
| | | } |
| | | |
| | | int uwb_radar_deinit(void) |
| | | { |
| | | return 0; |
| | | } |
| | | |
| | | uint32_t uwb_is_radar_mode(void) |
| | | { |
| | | uint32_t isenable = 0; |
| | | |
| | | uint32_t lock = int_lock(); |
| | | isenable = radar_env.enable; |
| | | int_unlock(lock); |
| | | |
| | | return isenable; |
| | | } |
| | | |
| | | void uwb_radar_start(void) |
| | | { |
| | | uint32_t lock = int_lock(); |
| | | radar_env.sample_count = 0; |
| | | radar_env.sample_num = 0; |
| | | radar_env.rx_ant_idx = 0; |
| | | radar_env.enable = 0x1U; |
| | | mac_get_process_handler(&force_bak_tx_cb, &force_bak_rx_cb); |
| | | int_unlock(lock); |
| | | |
| | | if (SESSION_TYPE_VENDOR_ALONE_RADAR == uwb_app_config.session_type) |
| | | { |
| | | uwb_radar_alone_timer_set(); |
| | | } |
| | | } |
| | | |
| | | void uwb_radar_stop(void) |
| | | { |
| | | uint32_t lock = int_lock(); |
| | | radar_env.sample_count = 0; |
| | | radar_env.sample_num = 0; |
| | | radar_env.enable = 0x0U; |
| | | int_unlock(lock); |
| | | |
| | | if (SESSION_TYPE_VENDOR_ALONE_RADAR == uwb_app_config.session_type) |
| | | { |
| | | radar_disable(); |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * @brief UWB radar session initialization function. |
| | | * @note This function will be called by uwbapi_session_init(). |
| | | */ |
| | | void uwb_radar_session_init(void) |
| | | { |
| | | uwb_radar_creat_event(); |
| | | |
| | | uwbs_handler_init(&radar_op); |
| | | } |
| | | |
| | | void uwb_radar_configure(void) |
| | | { |
| | | struct UWB_RADAR_T radar_param; |
| | | radar_param.request = uwb_app_config.session_param.uwb_radar_req; |
| | | radar_param.ant_id = uwb_app_config.session_param.uwb_radar_rx_ant_id; |
| | | radar_param.bandwidth = uwb_app_config.session_param.uwb_radar_bandwidth; |
| | | radar_param.channel_num = uwb_app_config.session_param.uwb_radar_channel_num; |
| | | radar_param.lna_gain_level = uwb_app_config.session_param.uwb_radar_lna_gain_level; |
| | | radar_param.pulse_period = uwb_app_config.session_param.uwb_radar_pulse_period; |
| | | radar_param.ranging_tx_power_level = uwb_app_config.session_param.tx_power_level; |
| | | radar_param.rx_gain_level = uwb_app_config.session_param.uwb_radar_rx_gain_level; |
| | | radar_param.sts_len = uwb_app_config.session_param.uwb_radar_sts_len; |
| | | radar_param.tx_power_level = uwb_app_config.session_param.uwb_radar_tx_power_level; |
| | | radar_config(&radar_param); |
| | | } |
| | | |
| | | void uwb_radar_alone_continue_trigger(void) |
| | | { |
| | | WsfSetEvent(uwb_radar_cb.handle_id, UWB_RADAR_START_SAMPLING_EVT); |
| | | } |
| | | |
| | | void uwb_radar_force_destroy_event(void) |
| | | { |
| | | uint32_t lock = int_lock(); |
| | | mac_register_process_handler(force_bak_tx_cb, force_bak_rx_cb); |
| | | int_unlock(lock); |
| | | } |
| | | |
| | | void uwb_radar_creat_event(void) |
| | | { |
| | | uint32_t lock = int_lock(); |
| | | |
| | | if (0 == radar_env.sample_count) |
| | | { |
| | | mac_get_process_handler(&bak_tx_cb, &bak_rx_cb); |
| | | mac_register_process_handler(uwb_radar_tx_process, uwb_radar_rx_process); |
| | | } |
| | | |
| | | int_unlock(lock); |
| | | } |
| | | |
| | | void uwb_radar_destroy_event(void) |
| | | { |
| | | uint32_t lock = int_lock(); |
| | | |
| | | radar_env.sample_count++; |
| | | if (radar_env.sample_count >= radar_env.sample_num) |
| | | { |
| | | radar_env.sample_count = 0; |
| | | mac_register_process_handler(bak_tx_cb, bak_rx_cb); |
| | | bak_tx_cb = NULL; |
| | | bak_rx_cb = NULL; |
| | | } |
| | | else |
| | | { |
| | | uwb_radar_alone_continue_trigger(); |
| | | } |
| | | |
| | | int_unlock(lock); |
| | | } |
| | | |
| | | bool ranging_twr_idle_evt(uint32_t idle_duration) |
| | | { |
| | | bool ret = true; |
| | | |
| | | radar_env.sample_num = idle_duration / UWB_RADAR_SLOT_DURATION; |
| | | #if UWB_DUAL_RADAR |
| | | if (ranging_env.responder_slot_idx[SLOT_RESPONSE] == 2) |
| | | { |
| | | radar_env.sample_num = (idle_duration / UWB_RADAR_SLOT_DURATION) / 2 + (idle_duration / UWB_RADAR_SLOT_DURATION) % 2; |
| | | } |
| | | #endif |
| | | // LOG_INFO(TRACE_MODULE_APP, "radar rounds: %u\r\n", radar_env.sample_num); |
| | | |
| | | if (radar_env.sample_num) |
| | | { |
| | | uwb_radar_alone_continue_trigger(); |
| | | ret = false; |
| | | } |
| | | |
| | | return ret; |
| | | } |
| | | |
| | | uint16_t uwb_radar_data_checksum(const uint8_t *data, uint32_t data_len) |
| | | { |
| | | uint32_t sum = 0; |
| | | uint16_t check_sum = 0; |
| | | for (uint32_t i = 0; i < data_len; i++) |
| | | { |
| | | sum ^= *(data + i); |
| | | } |
| | | check_sum = (uint16_t)(sum & 0xFFFF); |
| | | |
| | | return check_sum; |
| | | } |