/*
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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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#include "mk_trace.h"
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#include "mk_uwb.h"
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#include "mk_misc.h"
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#include "mk_power.h"
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#include "board.h"
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#if defined(MK_SIMPLE_TX)
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extern int simple_main(void);
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struct mk_uwb_configure
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{
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uint8_t phy_work_mode; /* PHY_TX / PHY_RX / PHT_TX|PHY_RX */
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struct UWB_CONFIG_T phy_cfg;
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};
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/* Default communication configuration. */
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static struct mk_uwb_configure config = {
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.phy_work_mode = (uint8_t)(PHY_TX),
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.phy_cfg.ch_num = 5, /* Channel number. */
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.phy_cfg.code_index = 9, /* TRX preamble code */
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.phy_cfg.mean_prf = MEAN_PRF_64M, /* Mean prf 64/128/256M */
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.phy_cfg.data_bit_rate = DATA_BR_6M8, /* Data rate 6.8M */
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.phy_cfg.sync_sym = PREAM_LEN_128, /* Preamble duration, length of preamble 128 */
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.phy_cfg.sfd_sym = BPRF_NSFD_8, /* Identifier for SFD sequence */
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.phy_cfg.ranging_bit = 0, /* ranging bit set 0 */
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.phy_cfg.trx_mode = TRX_MODE_15_4Z_BPRF, /* IEEE802.15.4z - BPRF mode */
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.phy_cfg.sts_pkt_cfg = STS_PKT_CFG_0, /* SP0 Frame */
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.phy_cfg.sts_segnum = STS_SEGNUM_BPRF_1, /* Number of STS segments in the frame */
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.phy_cfg.sts_seglen = STS_SEGLEN_BPRF_64, /* Number of symbols in an STS segment */
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.phy_cfg.rx_ant_id = UWB_RX_ANT_3, /* UWB RX antenna port */
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};
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/* - byte 0: frame type (0x49 Data Frame).
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* - byte 1: sequence number, incremented for each new frame.
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* - byte 2 -> 9: Mauna Kea.
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*/
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static uint8_t tx_msg[] = {0x49, 0, 'M', 'A', 'U', 'N', 'A', 'K', 'E', 'A'};
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/* Inter-frame delay period, in milliseconds. */
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#define TX_DELAY_MS 500
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int simple_main(void)
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{
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// The following peripherals will be initialized in the uwb_open function
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// phy/mac/aes/lsp/phy timers initialized
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uwb_open();
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// Set calibration parameters
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uwb_calibration_params_set(config.phy_cfg.ch_num);
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// uwb configure
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uwb_configure(config.phy_work_mode, board_param.tx_power_fcc[CALIB_CH(config.phy_cfg.ch_num)], &config.phy_cfg);
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while (1)
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{
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// Target time equals 0 means send immediately
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// Program the MAC to transmit UWB packet
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uwb_tx(tx_msg, sizeof(tx_msg), 0, 0);
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// Check the MAC busy state
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while (mac_is_busy())
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{
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}
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LOG_INFO(TRACE_MODULE_APP, "TX Frame Sent\r\n");
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// Power off radio
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power_off_radio();
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sys_timer_delay_ms(TX_DELAY_MS);
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tx_msg[1]++;
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}
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}
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#endif
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