| | |
| | | /* |
| | | * Copyright (c) 2019-2023 Beijing Hanwei Innovation Technology Ltd. Co. and |
| | | * Copyright (c) 2019-2025 Beijing Hanwei Innovation Technology Ltd. Co. and |
| | | * its subsidiaries and affiliates (collectly called MKSEMI). |
| | | * |
| | | * All rights reserved. |
| | |
| | | #include "lib_aoa.h" |
| | | #include "lib_ranging.h" |
| | | #include "uwb_api.h" |
| | | |
| | | #if KF_EN |
| | | #ifdef RADAR_EN |
| | | #include "uwb_radar.h" |
| | | #endif |
| | | #if FILTER_EN |
| | | #include "lib_kf.h" |
| | | #endif |
| | | |
| | |
| | | static struct PDOA_3D_PDOA_DATA_T pdoa_data_cache[PDOA_3D_SUPPORT_NUM]; |
| | | #endif |
| | | |
| | | #if KF_EN && FILTER_EN |
| | | #if FILTER_EN |
| | | #define KF_SUPPORT_NUM 6 |
| | | #define KF_TIMEOUT_MS 1000 |
| | | static struct KF_MAC_ADDR_T kf_mac_addr_cache[KF_SUPPORT_NUM]; |
| | |
| | | #endif |
| | | |
| | | static struct RANGING_CB_T ranging_cb; |
| | | |
| | | static struct UWB_OP_T op = { |
| | | .session_configure = ranging_configure, |
| | | .session_start = ranging_start, |
| | | .session_stop = ranging_stop, |
| | | .session_local_addr_set = ranging_local_addr_set, |
| | | .session_peer_addr_set = ranging_peer_addr_set, |
| | | .session_responder_addr_add = ranging_responder_addr_add, |
| | | .session_responder_list_clr = ranging_responder_list_clr, |
| | | .session_responder_num_get = ranging_responder_num_get, |
| | | .session_responder_addr_get = ranging_responder_addr_get, |
| | | .session_set_ccc_ursk = ranging_set_ccc_ursk, |
| | | #ifdef RADAR_EN |
| | | .vendor_session_configure = uwb_radar_configure, |
| | | .vendor_session_start = uwb_radar_start, |
| | | .vendor_session_stop = uwb_radar_stop, |
| | | #else |
| | | .vendor_session_configure = NULL, |
| | | .vendor_session_start = NULL, |
| | | .vendor_session_stop = NULL, |
| | | #endif |
| | | }; |
| | | |
| | | void app_session_init(void); |
| | | extern void ccc_tx_process(struct MAC_HW_REPORT_T *tx_report); |
| | | extern void ccc_rx_process(struct MAC_HW_REPORT_T *rx_report); |
| | | |
| | | //------------------------------------------------------------------------------ |
| | | int ranging_init(uint8_t handle_id) |
| | |
| | | return 0; |
| | | } |
| | | |
| | | /** |
| | | * @brief Initialize ranging session. |
| | | * @note This function will be called by uwbapi_session_init(). |
| | | */ |
| | | void app_session_init(void) |
| | | { |
| | | // register process handler for MAC TX done and RX done |
| | | mac_register_process_handler(ccc_tx_process, ccc_rx_process); |
| | | |
| | | uwbs_handler_init(&op); |
| | | } |
| | | |
| | | void ranging_configure(void) |
| | | { |
| | | ranging_env.uwb_evt_prefetch_time = UWB_EVT_PREFETCH_TIME; |
| | | ranging_env.uwb_rx_open_in_advance = UWB_RX_OPEN_IN_ADVANCE; |
| | | ranging_env.uwb_rx_window = UWB_RX_WINDOW; |
| | | |
| | | uint32_t compensation = 0; |
| | | #if LOW_POWER_EN |
| | | compensation += LPM_PPM_COMPENSATION(LOW_POWER_CLOCK_PPM, uwb_app_config.session_param.ranging_interval) + US_TO_PHY_TIMER_COUNT(80); |
| | | #endif |
| | | ranging_env.uwb_period_prefetch_time = UWB_PERIOD_PREFETCH_TIME + compensation; |
| | | ranging_env.uwb_rx_open_in_advance_wakeup = UWB_RX_OPEN_IN_ADVANCE + compensation; |
| | | ranging_env.uwb_rx_window_wakeup = UWB_RX_WINDOW + 2 * compensation; |
| | | |
| | | uwbs_configure(PHY_TX | PHY_RX, uwb_app_config.session_param.tx_power_level); |
| | | |
| | | #if CSI_EN |
| | | ranging_aux_out_opt_set(CH_LEN_DEFAULT, 3); |
| | | #endif |
| | | |
| | | #if (ANT_PATTERN == ANT_PATTERN_SQUARE) |
| | | struct AOA_ANGLE_SPAN_T aoa_span; |
| | | angle_span_t aoa_span; |
| | | aoa_span.Ndim = 2; |
| | | aoa_span.el_low = 90; |
| | | aoa_span.el_high = 90; |
| | |
| | | #endif |
| | | |
| | | #if AOA_EN |
| | | aoa_aux_info_set(AOA_AUX_ANT_IQ_RSSI_PDOA_AOA_FOM); |
| | | aoa_steering_vector_set((const float *)((uint32_t)((uwb_app_config.ppdu_params.ch_num == 9) ? svec_ch9_ptr : svec_ch5_ptr) | SRAM_BASE)); |
| | | sts_param_config(uwb_app_config.ppdu_params->sts_pkt_cfg, STS_AUX_ANT_IQ_RSSI_PDOA_AOA_FOM, STS_BUF_NUM, STS_BUF_SIZE); |
| | | aoa_steering_vector_set((const float *)((uint32_t)((uwb_app_config.ppdu_params->ch_num == 9) ? svec_ch9_ptr : svec_ch5_ptr) | SRAM_BASE)); |
| | | #else |
| | | aoa_aux_info_set(AOA_AUX_ANT_IQ_RSSI); |
| | | sts_param_config(uwb_app_config.ppdu_params->sts_pkt_cfg, STS_AUX_ANT_IQ_RSSI, STS_BUF_NUM, STS_BUF_SIZE); |
| | | #endif |
| | | |
| | | aoa_param_config(); |
| | | |
| | | #if PDOA_3D_EN |
| | | pdoa_3d_param_config(ANT_PATTERN, ANT_LAYOUT, PDOA_3D_AMBIGUITY_LEVEL_HIGH, mac_addr_cache, pdoa_data_cache, PDOA_3D_SUPPORT_NUM, PDOA_3D_TIMEOUT_MS); |
| | | pdoa_3d_param_config(ANT_PATTERN, ANT_LAYOUT, PDOA_3D_AMBIGUITY_LEVEL_NONE, mac_addr_cache, pdoa_data_cache, PDOA_3D_SUPPORT_NUM, PDOA_3D_TIMEOUT_MS); |
| | | // pdoa_angle_reverse_set(1, 0); |
| | | #endif |
| | | |
| | |
| | | #if FILTER_EN |
| | | if (uwb_app_config.filter_en) |
| | | { |
| | | #if KF_EN |
| | | loc_post_kf_config(uwb_app_config.session_param.ranging_interval, kf_mac_addr_cache, kf_channel_cache, kf_mat_value_cache, KF_SUPPORT_NUM, |
| | | KF_TIMEOUT_MS); |
| | | #else |
| | | loc_post_filter_config(uwb_app_config.session_param.ranging_interval, 1, uwb_app_config.session_param.aoa_result_req); |
| | | #endif |
| | | uint32_t update_period_ms = uwb_app_config.session_param.ranging_interval; |
| | | loc_post_kf_config(update_period_ms, kf_mac_addr_cache, kf_channel_cache, kf_mat_value_cache, KF_SUPPORT_NUM, KF_TIMEOUT_MS); |
| | | } |
| | | LOG_INFO(TRACE_MODULE_CCC, "Ranging filter status:[%d]\r\n", uwb_app_config.filter_en); |
| | | #endif |
| | |
| | | #if RANGING_FOM_FILTER_EN |
| | | ranging_debug_csi_en_set(1); |
| | | #endif |
| | | |
| | | if (uwb_app_config.session_param.sts_config == STS_DYNAMIC) |
| | | { |
| | | mac_ifs_set(PHY_LIFS_PERIOD_MACCLK_LONG, PHY_SIFS_PERIOD_MACCLK_LONG); |
| | | } |
| | | |
| | | #if 1 |
| | | LOG_INFO(TRACE_MODULE_CCC, "ranging interval:[%u], slot duration:[%u]\r\n", uwb_app_config.session_param.ranging_interval, |
| | | uwb_app_config.session_param.slot_duration); |
| | | LOG_INFO(TRACE_MODULE_CCC, "responders:[%u], responder slot idx:[%u]\r\n", uwb_app_config.session_param.controlees_num, |
| | | uwb_app_config.session_param.ccc_responder_slot_idx); |
| | | |
| | | uint8_t rounds_per_block = (uint8_t)(MS_TO_PHY_TIMER_COUNT(uwb_app_config.session_param.ranging_interval) / |
| | | (uwb_app_config.session_param.slots_per_round * RSTU_TO_PHY_TIMER_COUNT(uwb_app_config.session_param.slot_duration))); |
| | | |
| | | LOG_INFO(TRACE_MODULE_CCC, "rounds per block:[%u], slots per round:[%u]\r\n", rounds_per_block, uwb_app_config.session_param.slots_per_round); |
| | | LOG_INFO(TRACE_MODULE_CCC, "channel:[%u], sync_ci:[%u]\r\n", uwb_app_config.ppdu_params->ch_num, uwb_app_config.ppdu_params->code_index); |
| | | LOG_INFO(TRACE_MODULE_CCC, "hopping_mode:[0x%02x], hop_mode_key:[0x%08x]\r\n", uwb_app_config.session_param.hopping_mode, |
| | | uwb_app_config.session_param.hop_mode_key); |
| | | #endif |
| | | |
| | | uwbs_security_enable_set(true); |
| | | } |
| | | |
| | | void uwb_pkt_tx_done_ind(const struct MAC_HW_REPORT_T *tx, enum RANGING_STAGE_T stage) |
| | | { |
| | | struct UWB_PKT_TX_DONE_IND_T *ind; |
| | | if ((ind = WsfMsgAlloc(sizeof(struct UWB_PKT_TX_DONE_IND_T) + tx->pkt_len)) != NULL) |
| | | // struct UWB_PKT_TX_DONE_IND_T *ind = WsfMsgAlloc(sizeof(struct UWB_PKT_TX_DONE_IND_T) + tx->pkt_len); |
| | | struct UWB_PKT_TX_DONE_IND_T *ind = WsfMsgAlloc(sizeof(struct UWB_PKT_TX_DONE_IND_T)); |
| | | |
| | | if (ind != NULL) |
| | | { |
| | | ind->hdr.event = UWB_PKT_TX_DONE_MSG; |
| | | |
| | |
| | | |
| | | if ((ind->tx_len) && (tx->pkt_data != NULL)) |
| | | { |
| | | memcpy(ind->tx_data, tx->pkt_data, tx->pkt_len); |
| | | // memcpy(ind->tx_data, tx->pkt_data, tx->pkt_len); |
| | | } |
| | | |
| | | // Send the message |
| | |
| | | void uwb_pkt_rx_done_ind(const struct MAC_HW_REPORT_T *rx, enum RANGING_STAGE_T stage, uint8_t slot_idx) |
| | | { |
| | | // send an indication to application |
| | | struct UWB_PKT_RX_DONE_IND_T *ind = WsfMsgAlloc(sizeof(struct UWB_PKT_RX_DONE_IND_T) + rx->pkt_len); |
| | | // struct UWB_PKT_RX_DONE_IND_T *ind = WsfMsgAlloc(sizeof(struct UWB_PKT_RX_DONE_IND_T) + rx->pkt_len); |
| | | struct UWB_PKT_RX_DONE_IND_T *ind = WsfMsgAlloc(sizeof(struct UWB_PKT_RX_DONE_IND_T)); |
| | | |
| | | if (ind != NULL) |
| | | { |
| | |
| | | ind->sts_idx = ranging_env.sts_idx; |
| | | ind->slot_idx = slot_idx; |
| | | ind->status = rx->err_code; |
| | | ind->rssi = rx->rssi; |
| | | ind->snr = rx->snr; |
| | | // ind->rssi = rx->rssi; |
| | | ind->rssi = correct_rssi(rx->rssi); |
| | | ind->snr = correct_snr(rx->snr); |
| | | |
| | | ind->rx_len = rx->pkt_len; |
| | | |
| | | if ((rx->pkt_len) && (rx->pkt_data != NULL)) |
| | | { |
| | | memcpy(ind->rx_data, rx->pkt_data, rx->pkt_len); |
| | | // memcpy(ind->rx_data, rx->pkt_data, rx->pkt_len); |
| | | } |
| | | |
| | | #if RANGING_FOM_FILTER_EN |
| | | if (ranging_debug_csi_en_get()) |
| | | { |
| | | uint8_t frame_idx = 0; |
| | | uint8_t rframe_idx = 0xFF; |
| | | |
| | | if (ind->ranging_stage == RANGING_POLL) |
| | | { |
| | | frame_idx = 1; |
| | | rframe_idx = 0; |
| | | } |
| | | else if (ind->ranging_stage == RANGING_FINAL) |
| | | { |
| | | frame_idx = 2; |
| | | rframe_idx = 1; |
| | | } |
| | | else if (ind->ranging_stage == RANGING_FINAL_DATA) |
| | | { |
| | | frame_idx = 3; |
| | | } |
| | | else if (ind->ranging_stage == RANGING_RESPONSE) |
| | | { |
| | | frame_idx = 0; |
| | | rframe_idx = 0; |
| | | } |
| | | debug_csi.frame_idx = frame_idx; |
| | | |
| | | debug_csi.frame[frame_idx].rssi = ind->rssi; |
| | | debug_csi.frame[frame_idx].snr = ind->snr; |
| | | debug_csi.antenna = ranging_env.main_ant_id[0]; |
| | | debug_csi.frame_idx = frame_idx; |
| | | |
| | | uint32_t val = REG_READ(0x40003050); |
| | | debug_csi.frame[frame_idx].rf_gain = (val & 0x07); |
| | |
| | | debug_csi.frame[frame_idx].sfd_cnt = phy_sfd_cnt_get(); |
| | | debug_csi.frame[frame_idx].error_code = ind->status; |
| | | |
| | | if ((rx->err_code != 0x0830) && (rframe_idx != 0xFF)) |
| | | if (rx->err_code != 0x0830) |
| | | { |
| | | debug_csi.rframe_idx = rframe_idx; |
| | | dump_preamble_cir(rframe_idx, 128); |
| | | dump_sts_cir(rframe_idx); |
| | | |
| | | debug_csi.rframe[rframe_idx].freq_offset = phy_freq_offset_get(); |
| | | debug_csi.frame[frame_idx].rssi = ind->rssi; |
| | | debug_csi.frame[frame_idx].snr = ind->snr; |
| | | debug_csi.frame[frame_idx].channel_power = REG_READ(0x40002064); |
| | | debug_csi.frame[frame_idx].noise_power = REG_READ(0x40002078); |
| | | debug_csi.frame[frame_idx].freq_offset = phy_freq_offset_get(); |
| | | } |
| | | |
| | | // prepare to report ranging failure message |
| | |
| | | debug_csi.block_index = block_idx; |
| | | debug_csi.round_index = round_idx; |
| | | |
| | | debug_csi.ranging_status = ind->status; |
| | | debug_csi.ranging_status = report->status; |
| | | } |
| | | #endif |
| | | |
| | | ind->block_idx = block_idx; |
| | | |
| | | memcpy(&ind->Tround1, &report->Tround1, sizeof(struct RANGING_REPORT_IND_T) - sizeof(ind->hdr) - sizeof(ind->block_idx)); |
| | | memcpy(&ind->Tround1, &report->Tround1, 4 * sizeof(int64_t) + 2); |
| | | |
| | | // Send the message |
| | | WsfMsgSend(ranging_cb.handle_id, ind); |
| | |
| | | } |
| | | } |
| | | |
| | | void ranging_req_update_keys(uint32_t sts_idx, uint8_t key_type) |
| | | void ranging_req_update_keys(uint32_t sts_idx) |
| | | { |
| | | struct RANGING_UPD_KEYS_T *upd_keys; |
| | | |
| | | if ((upd_keys = WsfMsgAlloc(sizeof(struct RANGING_UPD_KEYS_T))) != NULL) |
| | | { |
| | | upd_keys->hdr.event = RANGING_UPDATE_KEYS; |
| | | upd_keys->key_type = key_type; |
| | | upd_keys->sts_idx = sts_idx; |
| | | |
| | | // Send the message |
| | |
| | | |
| | | void ranging_monitor_start(uint32_t time_ms) |
| | | { |
| | | WsfTimerStartMs(&ranging_cb.daemon_timer, time_ms, WSF_TIMER_ONE_SHOT); |
| | | mk_timer_list_start_timer(&ranging_cb.daemon_timer, time_ms, MK_TIMER_ONE_SHOT); |
| | | } |
| | | |
| | | void ranging_monitor_stop(void) |
| | | { |
| | | WsfTimerStop(&ranging_cb.daemon_timer); |
| | | mk_timer_list_stop_timer(&ranging_cb.daemon_timer); |
| | | } |