ChinaUWBProject.git

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			/*
			* 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_clock.h"
			#include "mk_power.h"
			#include "mk_misc.h"
			#include "uwb_trx.h"
			#if CSI_EN
			#include "lib_ranging.h"
			#include "lib_aoa.h"
			#include "uwb_api.h"
			// extern uint16_t g_main_path_loc;
			// extern uint16_t g_fap_loc;
			// extern uint16_t g_sts_main_path_loc;
			// extern uint16_t g_sts_fap_loc;
			#endif

			#define PAYLOAD_PRINT_EN 0

			uint8_t uwb_tx_done = 0;
			uint8_t uwb_rx_done = 0;

			/*************************************************************************************************/
			/*!
			* \brief WSF event handler for uwb task.
			*
			* \param event WSF event mask.
			* \param msg WSF message.
			*
			* \return None.
			*/
			/*************************************************************************************************/
			void uwb_handler(wsfEventMask_t event, const void *param)
			{
			const wsfMsgHdr_t msg = (const wsfMsgHdr_t )param;
			if (msg != NULL)
			{
			switch (msg->event)
			{
			case UWB_TX_DONE_MSG:
			{
			const struct UWB_TX_DONE_IND_T ind = (const struct UWB_TX_DONE_IND_T )param;
			// LOG_INFO(TRACE_MODULE_UWB, "UWB TX DONE %04x\r\n", ind->status);
			uwb_tx_done = 1;

			if (ind->status == UWB_TX_OK)
			{
			// print payload
			LOG_INFO(TRACE_MODULE_UWB, "[TX][%d]", ind->length);
			#if PAYLOAD_PRINT_EN
			for (int i = 0; i < ind->length; i++)
			{
			LOG_INFO(TRACE_NO_OPTION \| TRACE_MODULE_UWB, " %02x", ind->data[i]);
			}
			#endif
			LOG_INFO(TRACE_NO_OPTION \| TRACE_MODULE_UWB, "\r\n");
			}
			else
			{
			LOG_INFO(TRACE_MODULE_UWB, "UWB TX fail 0x%04x\r\n", ind->status);
			}
			}
			break;

			case UWB_RX_DONE_MSG:
			{
			const struct UWB_RX_DONE_IND_T ind = (const struct UWB_RX_DONE_IND_T )param;
			// LOG_INFO(TRACE_MODULE_UWB, "UWB RX DONE %02x\r\n", ind->status);
			uwb_rx_done = 1;

			if (ind->status == UWB_RX_OK)
			{
			// print payload
			LOG_INFO(TRACE_MODULE_UWB, "[RX][%d]", ind->length);
			#if PAYLOAD_PRINT_EN
			for (uint8_t i = 0; i < ind->length; i++)
			{
			LOG_INFO(TRACE_NO_OPTION \| TRACE_MODULE_UWB, " %02x", ind->data[i]);
			}
			#endif
			LOG_INFO(TRACE_NO_OPTION \| TRACE_MODULE_UWB, "\r\n");

			int32_t freq_offset = phy_freq_offset_get();
			int32_t freq_offset_filter = average_filter(freq_offset);
			LOG_INFO(TRACE_MODULE_APP, "CH Freq Offset %d\r\n", freq_offset_filter);

			#if CSI_EN
			// need to increase slot duration for log printing
			#if 0
			ranging_first_path_detect(ind->rssi);
			LOG_INFO(TRACE_MODULE_UWB, "main tap: %d first tap: %d \r\n", g_main_path_loc, g_fap_loc);

			if ((uwb_app_config.ppdu_params.sts_pkt_cfg == SP1) \|\| (uwb_app_config.ppdu_params.sts_pkt_cfg == SP3))
			{
			if (sts_valid_check())
			{
			sts_first_path_detect(ind->rssi, &g_sts_main_path_loc, &g_sts_fap_loc);
			LOG_INFO(TRACE_MODULE_UWB, "main tap: %d first tap: %d \r\n", g_sts_main_path_loc, g_sts_fap_loc);
			}
			else
			{
			LOG_INFO(TRACE_MODULE_UWB, "STS invalid\r\n");
			}
			}
			#endif
			struct RANGING_TAPS_INF_T taps_inf;
			ranging_taps_inf_get(&taps_inf);
			LOG_INFO(TRACE_MODULE_APP, "NLoS: %d, FoM: %u \r\n", taps_inf.NLoS, taps_inf.FoM);
			// LOG_INFO(TRACE_MODULE_APP, "fap: %d, %f\r\n", taps_inf.fap_loc, taps_inf.fap_pow);
			// LOG_INFO(TRACE_MODULE_APP, "tap1: %d, %f\r\n", taps_inf.tap1_loc, taps_inf.tap1_pow);
			// LOG_INFO(TRACE_MODULE_APP, "tap2: %d, %f\r\n", taps_inf.tap2_loc, taps_inf.tap2_pow);
			// LOG_INFO(TRACE_MODULE_APP, "tap3: %d, %f\r\n", taps_inf.tap3_loc, taps_inf.tap3_pow);

			// float chtaps_re[128];
			// float chtaps_im[128];
			// ranging_multi_taps_iq_get(chtaps_re, chtaps_im, 128);
			// for (uint8_t i = 0; i < 128; i++)
			// {
			// LOG_INFO(TRACE_NO_OPTION \| TRACE_MODULE_APP, "%f, %f\r\n", chtaps_re[i], chtaps_im[i]);
			// }
			#endif

			// print_preamble_chest(1, 1);
			// print_sts_ch_taps(1);
			}
			else
			{
			LOG_INFO(TRACE_MODULE_UWB, "UWB RX fail 0x%04x\r\n", ind->status);
			#if 0
			uint8_t BD_err = (ind->status >> 4) & 0x1;
			uint8_t SFD_err = (ind->status >> 3) & 0x1;
			uint8_t PHR_err = (ind->status >> 2) & 0x1;
			uint8_t PLD_err = (ind->status >> 1) & 0x1;

			uint32_t SYNSTATUS_4 = REG_READ(0x4000406C);
			uint16_t BD_cnt = SYNSTATUS_4 & 0xFFFF;
			uint16_t SFD_cnt = (SYNSTATUS_4 >> 16) & 0xFFFF;

			LOG_INFO(TRACE_MODULE_UWB, "BD err %d SFD err %d PHR err %d PLD err %d BD cnt %u SFD cnt %u\r\n", BD_err, SFD_err, PHR_err, PLD_err, BD_cnt,
			SFD_cnt);
			#endif
			}
			#if RSSI_EN
			if (ind->status != 0x0830)
			{
			LOG_INFO(TRACE_MODULE_APP, "RSSI: %ddBm, SNR: %ddB \r\n", ind->rssi, ind->snr);
			}
			#endif
			}
			break;

			default:
			break;
			}
			}
			// Handle events
			else if (event)
			{
			}
			}