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- /**
- * Copyright (c) 2016 - 2020, Nordic Semiconductor ASA
- *
- * 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 a Nordic
- * Semiconductor ASA 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 Nordic Semiconductor ASA 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
- * Nordic Semiconductor ASA 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 NORDIC SEMICONDUCTOR ASA "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 NORDIC SEMICONDUCTOR ASA 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 "ble_dtm_hw.h"
- #include "ble_dtm.h"
- #include <stdbool.h>
- #include <string.h>
- #include "nrf.h"
- void dtm_turn_off_test()
- {
- }
- void dtm_constant_carrier()
- {
- NRF_RADIO->MODECNF0 = (RADIO_MODECNF0_RU_Default << RADIO_MODECNF0_RU_Pos) |
- (RADIO_MODECNF0_DTX_Center << RADIO_MODECNF0_DTX_Pos);
- }
- uint32_t dtm_radio_validate(uint32_t m_tx_power, uint8_t m_radio_mode)
- {
- // Initializing code below is quite generic - for BLE, the values are fixed, and expressions
- // are constant. Non-constant values are essentially set in radio_prepare().
- if (!(
- #if defined(NRF52840_XXAA) || defined(NRF52833_XXAA) || defined(NRF52820_XXAA)
- m_tx_power == RADIO_TXPOWER_TXPOWER_Pos8dBm ||
- m_tx_power == RADIO_TXPOWER_TXPOWER_Pos7dBm ||
- m_tx_power == RADIO_TXPOWER_TXPOWER_Pos6dBm ||
- m_tx_power == RADIO_TXPOWER_TXPOWER_Pos5dBm ||
- #endif //defined(NRF52840_XXAA) || defined(NRF52833_XXAA) || defined(NRF52820_XXAA)
- m_tx_power == RADIO_TXPOWER_TXPOWER_Pos4dBm ||
- m_tx_power == RADIO_TXPOWER_TXPOWER_Pos3dBm ||
- #if defined(NRF52840_XXAA) || defined(NRF52833_XXAA) || defined(NRF52820_XXAA)
- m_tx_power == RADIO_TXPOWER_TXPOWER_Pos2dBm ||
- #endif //defined(NRF52840_XXAA) || defined(NRF52833_XXAA)A || defined(NRF52820_XXAA)
- m_tx_power == RADIO_TXPOWER_TXPOWER_0dBm ||
- m_tx_power == RADIO_TXPOWER_TXPOWER_Neg4dBm ||
- m_tx_power == RADIO_TXPOWER_TXPOWER_Neg8dBm ||
- m_tx_power == RADIO_TXPOWER_TXPOWER_Neg12dBm ||
- m_tx_power == RADIO_TXPOWER_TXPOWER_Neg16dBm ||
- m_tx_power == RADIO_TXPOWER_TXPOWER_Neg20dBm ||
- m_tx_power == RADIO_TXPOWER_TXPOWER_Neg30dBm ||
- m_tx_power == RADIO_TXPOWER_TXPOWER_Neg40dBm
- ) ||
- !(
- #if defined(NRF52840_XXAA) || defined(NRF52811_XXAA) || defined(NRF52833_XXAA) || defined(NRF52820_XXAA)
- m_radio_mode == RADIO_MODE_MODE_Ble_LR125Kbit ||
- m_radio_mode == RADIO_MODE_MODE_Ble_LR500Kbit ||
- #endif //defined(NRF52840_XXAA) || defined(NRF52811_XXAA) || defined(NRF52833_XXAA) || defined(NRF52820_XXAA)
- m_radio_mode == RADIO_MODE_MODE_Ble_1Mbit ||
- m_radio_mode == RADIO_MODE_MODE_Ble_2Mbit
- )
- )
- {
- return DTM_ERROR_ILLEGAL_CONFIGURATION;
- }
- return DTM_SUCCESS;
- }
- bool dtm_hw_set_timer(NRF_TIMER_Type ** mp_timer, IRQn_Type * m_timer_irq, uint32_t new_timer)
- {
- if (new_timer == 0)
- {
- *mp_timer = NRF_TIMER0;
- *m_timer_irq = TIMER0_IRQn;
- }
- else if (new_timer == 1)
- {
- *mp_timer = NRF_TIMER1;
- *m_timer_irq = TIMER1_IRQn;
- }
- else if (new_timer == 2)
- {
- *mp_timer = NRF_TIMER2;
- *m_timer_irq = TIMER2_IRQn;
- }
- #if !defined(NRF52810_XXAA) && !defined(NRF52811_XXAA)
- else if (new_timer == 3)
- {
- *mp_timer = NRF_TIMER3;
- *m_timer_irq = TIMER3_IRQn;
- }
- #if !defined(NRF52820_XXAA)
- else if (new_timer == 4)
- {
- *mp_timer = NRF_TIMER4;
- *m_timer_irq = TIMER4_IRQn;
- }
- #endif //!defined(NRF52820_XXAA)
- #endif //!defined(NRF52810_XXAA) && !defined(NRF52811_XXAA)
- else
- {
- // Parameter error: Only TIMER 0, 1, 2, 3 and 4 provided by nRF52
- return false;
- }
- // New timer has been selected:
- return true;
- }
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