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99
components/802_15_4/api/RAL/nrf52_soc/ral_api_spec.h Normal file
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/**
* Copyright (c) 2016 - 2020 Nordic Semiconductor ASA and Luxoft Global Operations Gmbh.
*
* 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.
*
*/
#ifndef RAL_API_SPEC_H_INCLUDED
#define RAL_API_SPEC_H_INCLUDED
#include <stdbool.h>
/**
* @defgroup ral_api_spec RAL Special API
* @ingroup ral_api
* @{
*/
/**@brief Specific CCA MODE for FPGA RAL
*/
#define RAL_TRX_CCA_MODE4 4
/**@brief Maximum available value of CCA MODE for FPGA RAL
*/
#define RAL_TRX_CCA_MODE_MAX RAL_TRX_CCA_MODE4
/**@brief Maximum duration of CCA algorithm including a task scheduling
*/
#define RAL_LONGEST_CCA_DURATION_US 500
/**@brief Maximum transmit power in dBm
*/
#define RAL_MAXIMUM_TX_POWER 9
/**@brief Maximum tolerance of transmit power in dBm
*/
#define RAL_TX_POWER_TOLERANCE PHY_TX_POWER_TOLERANCE_6DB
/**@brief Value of RF signal power (in dBm) for RSSI equals zero.
*/
#define RSSI_BASE_VAL 90
/**@brief Values above this shouldn't appear in RSSI register result.*/
#define RSSI_REG_MAX_VAL 20
/**@brief Controls whether radio module will automatically calculate Frame
* Control Sequence field.
*
* @param auto_fcs_enabled if set to true, automatically generated FCS will
* replace the last two bytes of PHY service data unit.
*/
void ral_auto_fcs_set(bool auto_fcs_enabled);
/**@brief Controls whether radio module will enter channel jamming mode.
*
* @param jamming_enabled if set to true, radio will perform jamming on current
* channel and energy. No data transmission can be done
* while jamming is enabled.
*/
void ral_jam_control_set(bool jamming_enabled);
/** @} */
#endif// RAL_API_SPEC_H_INCLUDED

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components/802_15_4/api/RAL/nrf52_soc/ral_fsm.h Normal file
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/**
* Copyright (c) 2016 - 2020 Nordic Semiconductor ASA and Luxoft Global Operations Gmbh.
*
* 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.
*
*/
#ifndef RAL_FSM_H_INCLUDED
#define RAL_FSM_H_INCLUDED
#include "sys_fsm.h"
/**
* @defgroup ral_api_fsm RAL FSM API
* @ingroup ral_api
* @{
*/
// list of possible events
typedef enum
{
E_RESET,
E_TRX_END, /**< Radio signals that TX or RX is complete.*/
E_TX_REQ, /**< Initiates upload of a frame into radio memory and
transmission of it into air.*/
E_TRX_OFF,
E_TX_ON,
E_FORCE_TX_ON,
E_RX_ON,
} ral_fsm_events_t;
// states
typedef enum
{
/* State symbol for short FSM debug mode */
/* I */ S_TRX_OFF,
/* J */ S_TX_ON,
/* */ S_BUSY_TX,
/* G */ S_RX_ON,
/* B */ S_BUSY_RX,
} ral_fsm_states_t;
/**@brief Reads current state of RAL state machine.
*
* @return Current state.
*/
ral_fsm_states_t ral_fsm_current_state_get(void);
/**@brief Initializes finite state machine of radio chip.*/
void ral_fsm_init(void);
/**@brief Sends new event to radio FSM. This function is used for
* changing radio state.
*
* @param event - event id for FSM.
* @param p_data - pointer to event specific data (expects pointer to ral_mem_t).
*/
void ral_fsm_event_post(ral_fsm_events_t event, void * p_data);
/** @} */
#endif /* RAL_FSM_H_INCLUDED */

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/**
* Copyright (c) 2016 - 2020 Nordic Semiconductor ASA and Luxoft Global Operations Gmbh.
*
* 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.
*
*/
#ifndef RAL_FSM_PRIVATE_H_INCLUDED
#define RAL_FSM_PRIVATE_H_INCLUDED
#include "nrf52840.h"
#include "nrf52840_bitfields.h"
/**
* @defgroup ral_api_fsm_private RAL FSM private API
* @ingroup ral_api
* @{
*/
/** @brief Private RAL function. Sets radio module into TRX_OFF mode if
* it was in RX or TX mode. */
void ral_fsm_a_trx_off(void * p_data);
/** @brief Private RAL function. Sets radio module into TRX_OFF mode if
* it was in BUSY_RX or BUSY_TX mode. */
void ral_fsm_a_force_trx_off(void * p_data);
/** @brief Private RAL function. Switches radio module from TRX_OFF
* to TX_ON mode. */
void ral_fsm_a_tx_on(void * p_data);
/** @brief Private RAL function. Switches radio module from TRX_OFF
* to RX_ON mode. */
void ral_fsm_a_rx_on(void * p_data);
/** @brief Private RAL function. Switches radio module from TX_ON
* to RX_ON mode. */
void ral_fsm_a_tx_to_rx(void * p_data);
/** @brief Private RAL function. Switches radio module from RX_ON
* to TX_ON mode. */
void ral_fsm_a_rx_to_tx(void * p_data);
/** @brief Private RAL function. Switches radio module from TRX_OFF
* to channel jamming mode. */
void ral_jamming_on(void);
/** @brief Private RAL function. Switches radio module from channel jamming
* mode to TRX_OFF state. */
void ral_jamming_off(void);
/** @} */
#endif /* RAL_FSM_PRIVATE_H_INCLUDED */

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components/802_15_4/api/RAL/nrf52_soc/ral_irq_handlers.h Normal file
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/**
* Copyright (c) 2016 - 2020 Nordic Semiconductor ASA and Luxoft Global Operations Gmbh.
*
* 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.
*
*/
#ifndef RAL_IRQ_HANDLERS_H_INCLUDED
#define RAL_IRQ_HANDLERS_H_INCLUDED
#define RAL_NRF_BCC_COMPARE_VALUE 32
#define RAL_NRF_BCC_COMPARE_NONE (RAL_NRF_BCC_COMPARE_VALUE + 16)
#define RAL_NRF_BCC_COMPARE_SHORT (RAL_NRF_BCC_COMPARE_VALUE + 32)
#define RAL_NRF_BCC_COMPARE_LONG (RAL_NRF_BCC_COMPARE_VALUE + 80)
/**
* @defgroup ral_api_irq_handlers RAL auxiliary functions
* @ingroup ral_api
* @{
*/
/**@brief RAL IRQ handler symbol importer (dummy function).
*
* @details This function is only used to correctly import
* RADIO_IRQHandler symbol.
*/
void ral_irq_handler_import(void);
/** @} */
#endif// RAL_IRQ_HANDLERS_H_INCLUDED

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components/802_15_4/api/RAL/nrf52_soc/ral_rf_init.h Normal file
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/**
* Copyright (c) 2016 - 2020 Nordic Semiconductor ASA and Luxoft Global Operations Gmbh.
*
* 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.
*
*/
#ifndef RAL_INIT_H_INCLUDED
#define RAL_INIT_H_INCLUDED
/**
* @defgroup ral_api_init RAL RF initialization API
* @ingroup ral_api
* @{
*/
/**@brief Initializes radio transceiver.
*/
void ral_rf_init(void);
/**@brief Channel number setting.
*
* @param channel_num - channel number
*/
void ral_rf_channel_set(uint8_t channel_num);
/**@brief Channel number getting.
*
* @return channel number
*/
uint8_t ral_rf_channel_get(void);
/** @} */
#endif /* RAL_INIT_H_INCLUDED */

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components/802_15_4/api/RAL/ral_api.h Normal file
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/**
* Copyright (c) 2016 - 2020 Nordic Semiconductor ASA and Luxoft Global Operations Gmbh.
*
* 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.
*
*/
#ifndef RAL_API_H_INCLUDED
#define RAL_API_H_INCLUDED
#include "ral_api_spec.h"
#include "sys_time.h"
#include "phy_common.h"
#include "phy_pd_data.h"
#include "mac_common.h"
#include "mac_mlme_pib.h"
#include "mac_time.h"
#include <stdint.h>
#include <stdbool.h>
/**@file ral_api.h
*
* @defgroup ral_api Radio Abstraction Layer common API
* @ingroup ral_15_4
* @{
*
* @brief Radio abstraction layer common interface.
*
* @details These are requirements for the implementation code:
*
* - no frames must be received between new frame indication and
* a call to ral_data_ind_read.
*/
// various constants to use with MAC/PHY header parsing
#define PHR_POS 0
#define PHR_SIZE 1
#define CRC_SIZE 2
#define MAC_FRAME_CTRL_POS 0
#define MAC_FRAME_CTRL_SIZE 2
#define ACK_REQUEST_MASK 0x20
#define SEQ_NUM_POS (MAC_FRAME_CTRL_POS + MAC_FRAME_CTRL_SIZE)
#define ACK_PD_BIT_MASK 0x0010
#define FRAME_TYPE_MASK 0x0007
#define FRAME_TYPE_BEACON 0x0000
#define FRAME_TYPE_DATA 0x0001
#define FRAME_TYPE_ACK 0x0002
#define FRAME_TYPE_COMMAND 0x0003
#define FRAME_PENDING_MASK 0x0010
/**@brief RAL atomic section */
typedef volatile uint8_t ral_atomic_t;
// private RAL data
typedef struct
{
volatile uint8_t tx_seq_num;
volatile bool ack_needed;
volatile bool waiting_for_ack;
volatile ral_atomic_t ral_atomic;
volatile mac_timestamp_t received_frame_timestamp;
volatile bool spi_transfer;
volatile bool cca_performing;
#if defined(AT86RF231)
volatile int8_t ed_value;
volatile bool unread_frame; /** This flag is used to deny transmission if incoming frame
has not been read from radio buffer.
todo: remove this deny to accelerate data exchange.
*/
volatile bool is_promiscuous_mode; /**< Set to true if promiscuous mode is enabled.*/
#elif (defined(NRF52_SERIES) || defined(NRF52))
// pointer to free memory for rx DMA
volatile uint8_t * p_buffer;
volatile sys_time_t calibr_value;
volatile uint8_t bcc_part;
#endif
} ral_mem_t;
/**@brief Initializes radio abstraction layer.
*/
void ral_init(void);
/**@brief Resets radio abstraction layer.
*/
void ral_reset(void);
/**@brief Performs synchronous ED measurement.
*/
uint8_t ral_ed_perform(void);
/**@brief Sends request to change radio state.
*
* @param state - New radio state. One of...
*
* @return PHY_SUCCESS, if state has been successfully achieved;
* current state, if state cannot be reached.*/
phy_enum_t ral_state_set(const phy_enum_t state);
/**@brief Returns current state of radio.
*/
phy_enum_t ral_state_get(void);
/**@brief Puts radio into sleep mode
*/
void ral_sleep(void);
/**@brief Awakes a radio
*/
void ral_wakeup(void);
/**@brief Performs synchronous cca.
*/
phy_status_t ral_cca_perform(void);
/**@brief Sends PHY frame.
*
* @param[in] pd_data - full data frame to be send.
*
* @details RAL automatically adds header and FCS control bytes
* to \a pd_data. Caller must reserve 1 byte before \a psdu
* pointer and may leave last two bytes of payload (i.e. FCS
* control field) uninitialized.
*
* RF chip or RAL code is responsible to receive an ACK frame.
* After ACK is handled, device should be restored to the TX state.*/
void ral_data_req(pd_data_req_t * pd_data);
/**@brief Reads indication frame from radio.
*
* @retval Pointer on the structure of a PHY data indication
* with received frame.
*/
pd_data_ind_t * ral_data_ind_read(void);
/**@brief Enable data flow from radio hardware after it was disabled
* by ral_data_flow_disable().
*/
void ral_data_flow_enable(void);
/**@brief Disable data flow from radio hardware
*/
void ral_data_flow_disable(void);
/**@brief This function is used to set attribute from MAC or PHY layer
* without checking of its boundaries.
*
* @param id - one of #MAC_SHORT_ADDRESS, #MAC_EXTENDED_ADDRESS, #MAC_PAN_ID
* and some other values.
* @param p_value - pointer to new value.
*/
void ral_attribute_set(uint8_t id, const void * p_value);
/**@brief This function is used to get a copy of attribute value stored inside
* radio module.
*
* @param[in] id - one of #PHY_CURRENT_CHANNEL_ID, #PHY_TRANSMIT_POWER_ID or
* #PHY_CCA_MODE_ID. Other attributes are not supported.
* @param[out] p_attr_value - pointer to value to get.
*/
void ral_attribute_get(uint8_t id, void * p_attr_value);
/**@brief This function is used to define frame start time by it's size
* and the timestamp, when RX IRQ has been received.
*
* @param irq_time - moment when IRQ has been received.
* @param frame_size - size of received frame in bytes.
*
* @retval MAC timestamp when PHY header has been started to receive.
*/
mac_timestamp_t ral_rx_start_time(mac_timestamp_t irq_time, uint8_t frame_size);
/**@brief This function performs RSSI.
*
* @return RSSI sample value.
*/
uint8_t ral_rssi_get(void);
/**@brief This function calculates the adjusted RSSI value using a temperature
* correction factor.
*
* @param[in] rssi - RSSI sample value (as returned by @ref ral_rssi_get).
* @param[in] temp - Temperature value in °C.
*
* @return Temperature-corrected RSSI value.
*/
uint8_t ral_rssi_corrected_get(uint8_t rssi, int8_t temp);
/** @} */
#endif /* RAL_API_H_INCLUDED */