kopia lustrzana https://github.com/espressif/esp-idf
405 wiersze
9.7 KiB
C
405 wiersze
9.7 KiB
C
/*
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* SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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#include <stdint.h>
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#include <stdbool.h>
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#include "esp_err.h"
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#include "esp_ieee802154_types.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Initialize the IEEE 802.15.4 subsystem.
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*
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*/
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void esp_ieee802154_enable(void);
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/**
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* @brief Deinitialize the IEEE 802.15.4 subsystem.
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*
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*/
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void esp_ieee802154_disable(void);
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/**
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* @brief Get the operational channel.
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*
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* @return The channel number (11~26).
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*
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*/
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uint8_t esp_ieee802154_get_channel(void);
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/**
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* @brief Set the operational channel.
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*
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* @param[in] channel The channel number (11-26).
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*
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*/
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void esp_ieee802154_set_channnel(uint8_t channel);
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/**
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* @brief Get the transmit power.
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*
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* @return The transmit power in dBm.
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*
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*/
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int8_t esp_ieee802154_get_txpower(void);
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/**
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* @brief Set the transmit power.
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*
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* @param[in] power The transmit power in dBm.
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*
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*/
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void esp_ieee802154_set_txpower(int8_t power);
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/**
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* @brief Get the promiscuous mode.
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*
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* @return
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* - True The promiscuous mode is enabled.
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* - False The promiscuous mode is disabled.
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*
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*/
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bool esp_ieee802154_get_promiscuous(void);
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/**
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* @brief Set the promiscuous mode.
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*
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* @param[in] enable The promiscuous mode to be set.
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*
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*/
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void esp_ieee802154_set_promiscuous(bool enable);
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/**
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* @brief Get the IEEE 802.15.4 Radio state.
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*
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* @return The IEEE 802.15.4 Radio state, refer to esp_ieee802154_state_t.
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*
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*/
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esp_ieee802154_state_t esp_ieee802154_get_state(void);
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/**
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* @brief Set the IEEE 802.15.4 Radio to sleep state.
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*
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* @return
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* - ESP_OK on success.
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* - ESP_FAIL on failure due to invalid state.
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*
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*/
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esp_err_t esp_ieee802154_sleep(void);
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/**
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* @brief Set the IEEE 802.15.4 Radio to receive state.
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*
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* @return
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* - ESP_OK on success
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* - ESP_FAIL on failure due to invalid state.
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*
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* Note: Radio will continue receiving until it receives a valid frame.
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* Ref to esp_ieee802154_receive_done().
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*
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*/
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esp_err_t esp_ieee802154_receive(void);
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/**
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* @brief Transmit the given frame.
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*
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* @param[in] frame The pointer to the frame, the frame format:
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* |-----------------------------------------------------------------------|
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* | Len | MHR | MAC Payload | FCS |
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* |-----------------------------------------------------------------------|
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* @param[in] cca Perform CCA before transmission if it's true, otherwise transmit the frame directly.
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*
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* @return
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* - ESP_OK on success.
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* - ESP_FAIL on failure due to invalid state.
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*
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* Note: The transmit result will be reported via esp_ieee802154_transmit_done()
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* or esp_ieee802154_transmit_failed().
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*
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*/
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esp_err_t esp_ieee802154_transmit(const uint8_t *frame, bool cca);
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/**
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* @brief Set the time to wait for the ack frame.
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*
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* @param[in] timeout The time to wait for the ack frame, in symbol unit (16 us).
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* Default: 0x006C, Range: 0x0000 - 0xFFFF.
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*
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*/
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void esp_ieee802154_set_ack_timeout(uint32_t timeout);
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/**
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* @brief Get the device PAN ID.
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*
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* @return The device PAN ID.
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*
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*/
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uint16_t esp_ieee802154_get_panid(void);
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/**
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* @brief Set the device PAN ID.
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*
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* @param[in] panid The device PAN ID.
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*
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*/
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void esp_ieee802154_set_panid(uint16_t panid);
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/**
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* @brief Get the device short address.
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*
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* @return The device short address.
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*
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*/
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uint16_t esp_ieee802154_get_short_address(void);
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/**
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* @brief Set the device short address.
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*
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* @param[in] short_address The device short address.
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*
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*/
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void esp_ieee802154_set_short_address(uint16_t short_address);
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/**
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* @brief Get the device extended address.
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*
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* @param[out] ext_addr The pointer to the device extended address.
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*
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*/
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void esp_ieee802154_get_extended_address(uint8_t *ext_addr);
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/**
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* @brief Set the device extended address.
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*
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* @param[in] ext_addr The pointer to the device extended address.
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*
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*/
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void esp_ieee802154_set_extended_address(const uint8_t *ext_addr);
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/**
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* @brief Get the device coordinator.
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*
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* @return
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* - True The coordinator is enabled.
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* - False The coordinator is disabled.
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*
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*/
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bool esp_ieee802154_get_coordinator(void);
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/**
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* @brief Set the device coordinator role.
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*
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* @param[in] enable The coordinator role to be set.
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*
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*/
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void esp_ieee802154_set_coordinator(bool enable);
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/**
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* @brief Get the auto frame pending mode.
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*
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* @return The auto frame pending mode, refer to esp_ieee802154_pending_mode_t.
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*
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*/
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esp_ieee802154_pending_mode_t esp_ieee802154_get_pending_mode(void);
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/**
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* @brief Set the auto frame pending mode.
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*
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* @param[in] pending_mode The auto frame pending mode, refer to esp_ieee802154_pending_mode_t.
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*
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*/
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void esp_ieee802154_set_pending_mode(esp_ieee802154_pending_mode_t pending_mode);
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/**
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* @brief Add address to the source matching table.
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*
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* @param[in] addr The pointer to the address.
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* @param[in] is_short Short address or Extended address.
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*
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* @return
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* - ESP_OK on success.
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* - ESP_ERR_NO_MEM if the pending table is full.
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*
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*/
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esp_err_t esp_ieee802154_add_pending_addr(const uint8_t *addr, bool is_short);
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/**
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* @brief Remove address from the source matching table.
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*
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* @param[in] addr The pointer to the address.
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* @param[in] is_short Short address or Extended address.
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*
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* @return
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* - ESP_OK on success.
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* - ESP_ERR_NOT_FOUND if the address was not found from the source matching table.
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*
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*/
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esp_err_t esp_ieee802154_clear_pending_addr(const uint8_t *addr, bool is_short);
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/**
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* @brief Clear the source matching table to empty.
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*
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* @param[in] is_short Clear Short address table or Extended address table.
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*
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*/
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void esp_ieee802154_reset_pending_table(bool is_short);
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/**
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* @brief Get the CCA threshold.
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*
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* @return The CCA threshold in dBm.
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*
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*/
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int8_t esp_ieee802154_get_cca_threshold(void);
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/**
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* @brief Set the CCA threshold.
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*
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* @param[in] cca_threshold The CCA threshold in dBm.
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*
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*/
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void esp_ieee802154_set_cca_threshold(int8_t cca_threshold);
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/**
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* @brief Get the CCA mode.
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*
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* @return The CCA mode, refer to esp_ieee802154_cca_mode_t.
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*
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*/
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esp_ieee802154_cca_mode_t esp_ieee802154_get_cca_mode(void);
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/**
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* @brief Set the CCA mode.
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*
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* @param[in] cca_mode The CCA mode, refer to esp_ieee802154_cca_mode_t.
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*
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*/
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void esp_ieee802154_set_cca_mode(esp_ieee802154_cca_mode_t cca_mode);
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/**
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* @brief Enable rx_on_when_idle mode, radio will receive during idle.
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*
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* @param[in] enable Enable/Disable rx_on_when_idle mode.
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*
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*/
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void esp_ieee802154_set_rx_when_idle(bool enable);
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/**
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* @brief Get the rx_on_when_idle mode.
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*
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* @return rx_on_when_idle mode.
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*
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*/
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bool esp_ieee802154_get_rx_when_idle(void);
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/**
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* @brief Perform energy detection.
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*
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* @param[in] duration The duration of energy detection, in symbol unit (16 us).
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* The result will be reported via esp_ieee802154_energy_detect_done().
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*
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* @return
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* - ESP_OK on success.
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* - ESP_FAIL on failure due to invalid state.
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*
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*/
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esp_err_t esp_ieee802154_energy_detect(uint32_t duration);
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/**
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* @brief Start the one-shot timer 0 in IEEE 802.15.4 subsystem.
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*
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* @param[in] interval The timer interval in microseconds.
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*
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*/
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void esp_ieee802154_timer0_start(uint32_t interval);
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/**
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* @brief Start the one-shot timer 1 in IEEE 802.15.4 subsystem.
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*
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* @param[in] interval The timer interval in 625 microseconds.
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*
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*/
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void esp_ieee802154_timer1_start(uint32_t interval);
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/** Below are the events generated by IEEE 802.15.4 subsystem, which are in ISR context **/
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/**
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* @brief A Frame was received.
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*
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* @param[in] frame The point to the received frame, frame format:
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* |-----------------------------------------------------------------------|
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* | Len | MHR | MAC Payload (no FCS) |
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* |-----------------------------------------------------------------------|
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* @param[in] frame_info More information of the received frame, refer to esp_ieee802154_frame_info_t.
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*
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*/
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extern void esp_ieee802154_receive_done(uint8_t *frame, esp_ieee802154_frame_info_t *frame_info);
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/**
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* @brief The SFD field of the frame was received.
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*
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*/
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extern void esp_ieee802154_receive_sfd_done(void);
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/**
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* @brief The Frame Transmission succeeded.
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*
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* @param[in] frame The pointer to the transmitted frame.
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* @param[in] ack The received ACK frame, it could be NULL if the transmitted frame's AR bit is not set.
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* @param[in] ack_frame_info More information of the ACK frame, refer to esp_ieee802154_frame_info_t.
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*
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* Note: refer to esp_ieee802154_transmit().
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*
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*/
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extern void esp_ieee802154_transmit_done(const uint8_t *frame, const uint8_t *ack, esp_ieee802154_frame_info_t *ack_frame_info);
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/**
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* @brief The Frame Transmission failed.
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*
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* @param[in] frame The pointer to the frame.
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* @param[in] error The transmission failure reason, refer to esp_ieee802154_tx_error_t.
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*
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* Note: refer to esp_ieee802154_transmit().
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*
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*/
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extern void esp_ieee802154_transmit_failed(const uint8_t *frame, esp_ieee802154_tx_error_t error);
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/**
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* @brief The SFD field of the frame was transmitted.
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*
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*/
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extern void esp_ieee802154_transmit_sfd_done(uint8_t *frame);
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/**
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* @brief The energy detection done.
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*
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* @param[in] power The detected power level, in dBm.
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*
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* Note: refer to esp_ieee802154_energy_detect().
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*
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*/
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extern void esp_ieee802154_energy_detect_done(int8_t power);
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/**
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* @brief The timer 0 has expired.
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*
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*/
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extern void esp_ieee802154_timer0_done(void);
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/**
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* @brief The timer 1 has expired.
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*
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*/
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extern void esp_ieee802154_timer1_done(void);
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#ifdef __cplusplus
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}
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#endif
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