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762 lines
21 KiB
C
762 lines
21 KiB
C
/*
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* SPDX-FileCopyrightText: 2021-2025 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 "sdkconfig.h"
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#include "esp_err.h"
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#include "esp_ieee802154_types.h"
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#if !CONFIG_IEEE802154_TEST && (CONFIG_ESP_COEX_SW_COEXIST_ENABLE || CONFIG_EXTERNAL_COEX_ENABLE)
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#include "esp_coex_i154.h"
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#endif
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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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* @return
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* - ESP_OK on success.
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* - ESP_FAIL on failure.
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*
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*/
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esp_err_t 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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* @return
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* - ESP_OK on success.
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* - ESP_FAIL on failure.
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*/
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esp_err_t 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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* @return
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* - ESP_OK on success.
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* - ESP_FAIL on failure.
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*/
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esp_err_t esp_ieee802154_set_channel(uint8_t channel);
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/**
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* @brief Get the transmission power for the current channel.
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*
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* @return The transmission 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 transmission power for all channels.
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*
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* @param[in] power The transmission power in dBm.
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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.
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*/
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esp_err_t esp_ieee802154_set_txpower(int8_t power);
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/**
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* @brief Set the transmission power table.
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*
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* @param[in] power_table The power table.
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*
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* @return
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* - ESP_OK Set the transmission power table to successfully.
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*/
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esp_err_t esp_ieee802154_set_power_table(esp_ieee802154_txpower_table_t power_table);
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/**
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* @brief Get the transmission power table.
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*
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* @param[out] out_power_table The power table.
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*
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* @return
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* - ESP_OK Get the transmission power table successfully.
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* - ESP_ERR_INVALID_ARG Invalid arguments.
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*
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*/
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esp_err_t esp_ieee802154_get_power_table(esp_ieee802154_txpower_table_t *out_power_table);
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/**
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* @brief Set the transmission power for a specific channel.
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*
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* @param[in] channel The channel.
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* @param[in] power The power.
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*
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* @return
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* - ESP_OK Set the transmission power for a specific channel successfully.
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* - ESP_ERR_INVALID_ARG Invalid arguments.
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*/
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esp_err_t esp_ieee802154_set_power_with_channel(uint8_t channel, int8_t power);
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/**
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* @brief Get the transmission power for a specific channel.
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*
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* @param[in] channel The channel.
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* @param[out] out_power The power.
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*
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* @return
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* - ESP_OK Get the transmission power for a specific channel successfully.
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* - ESP_ERR_INVALID_ARG Invalid arguments.
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*/
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esp_err_t esp_ieee802154_get_power_with_channel(uint8_t channel, int8_t *out_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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* @return
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* - ESP_OK on success.
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* - ESP_FAIL on failure.
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*/
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esp_err_t 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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* @note Radio will continue receiving until it receives a valid frame.
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* Refer to `esp_ieee802154_receive_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_receive(void);
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/**
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* @brief Transmit the given frame.
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* 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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* @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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* @note During transmission, the hardware calculates the FCS, and send it over the air right after the MAC payload,
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* so you just need to prepare the length, mac header and mac payload content.
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*
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* @return
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* - ESP_OK on success.
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* - ESP_ERR_INVALID_ARG on an invalid frame.
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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_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 us.
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* It Should be a multiple of 16. The default value is 1728 us (108 * 16).
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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.
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*/
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esp_err_t esp_ieee802154_set_ack_timeout(uint32_t timeout);
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/**
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* @brief Get the time to wait for the ack frame.
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*
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* @return The time to wait for the ack frame, in us.
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*/
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uint32_t esp_ieee802154_get_ack_timeout(void);
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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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* @return
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* - ESP_OK on success.
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* - ESP_FAIL on failure.
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*/
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esp_err_t 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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* @return
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* - ESP_OK on success.
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* - ESP_FAIL on failure.
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*/
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esp_err_t 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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* @return
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* - ESP_OK on success.
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* - ESP_FAIL on failure.
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*/
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esp_err_t 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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* @return
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* - ESP_OK on success.
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* - ESP_FAIL on failure.
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*/
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esp_err_t esp_ieee802154_set_extended_address(const uint8_t *ext_addr);
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/**
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* @brief Get the device PAN ID for specific interface.
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*
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* @param[in] index The interface index.
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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_multipan_panid(esp_ieee802154_multipan_index_t index);
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/**
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* @brief Set the device PAN ID for specific interface.
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*
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* @param[in] index The interface index.
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* @param[in] panid The device PAN ID.
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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.
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*/
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esp_err_t esp_ieee802154_set_multipan_panid(esp_ieee802154_multipan_index_t index, uint16_t panid);
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/**
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* @brief Get the device short address for specific interface.
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*
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* @param[in] index The interface index.
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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_multipan_short_address(esp_ieee802154_multipan_index_t index);
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/**
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* @brief Set the device short address for specific interface.
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*
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* @param[in] index The interface index.
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* @param[in] short_address The device short address.
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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.
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*/
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esp_err_t esp_ieee802154_set_multipan_short_address(esp_ieee802154_multipan_index_t index, uint16_t short_address);
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/**
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* @brief Get the device extended address for specific interface.
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*
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* @param[in] index The interface index.
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* @param[out] ext_addr The pointer to the device extended address.
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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.
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*/
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esp_err_t esp_ieee802154_get_multipan_extended_address(esp_ieee802154_multipan_index_t index, uint8_t *ext_addr);
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/**
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* @brief Set the device extended address for specific interface.
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*
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* @param[in] index The interface index.
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* @param[in] ext_addr The pointer to the device extended address.
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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.
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*/
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esp_err_t esp_ieee802154_set_multipan_extended_address(esp_ieee802154_multipan_index_t index, const uint8_t *ext_addr);
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/**
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* @brief Get the device current multipan interface enable mask.
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*
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* @return Current multipan interface enable mask.
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*
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*/
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uint8_t esp_ieee802154_get_multipan_enable(void);
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/**
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* @brief Enable specific interface for the device.
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*
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* As an example, call `esp_ieee802154_set_multipan_enable(BIT(ESP_IEEE802154_MULTIPAN_0) | BIT(ESP_IEEE802154_MULTIPAN_1));`
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* to enable multipan interface 0 and 1.
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*
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* @param[in] mask The multipan interface bit mask.
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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.
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*/
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esp_err_t esp_ieee802154_set_multipan_enable(uint8_t mask);
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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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* @return
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* - ESP_OK on success.
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* - ESP_FAIL on failure.
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*/
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esp_err_t 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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* @return
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* - ESP_OK on success.
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* - ESP_FAIL on failure.
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*/
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esp_err_t 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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* @return
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* - ESP_OK on success.
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* - ESP_FAIL on failure.
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*/
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esp_err_t 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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* @return
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* - ESP_OK on success.
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* - ESP_FAIL on failure.
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*/
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esp_err_t 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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* @return
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* - ESP_OK on success.
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* - ESP_FAIL on failure.
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*/
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esp_err_t 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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* @return
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* - ESP_OK on success.
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* - ESP_FAIL on failure.
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*/
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esp_err_t 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 Notify the IEEE 802.15.4 Radio that the frame is handled done by upper layer.
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*
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* @param[in] frame The pointer to the frame which was passed from the function `esp_ieee802154_receive_done()`
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* or ack frame from `esp_ieee802154_transmit_done()`.
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*
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* @return
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* - ESP_OK on success
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* - ESP_FAIL if frame is invalid.
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*
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*/
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esp_err_t esp_ieee802154_receive_handle_done(const uint8_t *frame);
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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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* @note User must call the function `esp_ieee802154_receive_handle_done()` to notify 802.15.4 driver after the received frame is handled.
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|
*
|
|
* @param[in] frame The point to the received frame, frame format:
|
|
* |-----------------------------------------------------------------------|
|
|
* | Len | MHR | MAC Payload (no FCS) |
|
|
* |-----------------------------------------------------------------------|
|
|
* @param[in] frame_info More information of the received frame, refer to esp_ieee802154_frame_info_t.
|
|
*
|
|
* @note During receiving, the hardware calculates the FCS of the received frame, and may drop it if the FCS doesn't match, only the valid
|
|
* frames will be received and notified by esp_ieee802154_receive_done(). Please note that the FCS field is replaced by RSSI and LQI
|
|
* value of the received frame.
|
|
*
|
|
*/
|
|
extern void esp_ieee802154_receive_done(uint8_t *frame, esp_ieee802154_frame_info_t *frame_info);
|
|
|
|
/**
|
|
* @brief The SFD field of the frame was received.
|
|
*
|
|
*/
|
|
extern void esp_ieee802154_receive_sfd_done(void);
|
|
|
|
/**
|
|
* @brief The Frame Transmission succeeded.
|
|
*
|
|
* @note If the ack frame is not null, user must call the function `esp_ieee802154_receive_handle_done()` to notify 802.15.4 driver
|
|
* after the ack frame is handled.
|
|
*
|
|
* @param[in] frame The pointer to the transmitted frame.
|
|
* @param[in] ack The received ACK frame, it could be NULL if the transmitted frame's AR bit is not set.
|
|
* @param[in] ack_frame_info More information of the ACK frame, refer to esp_ieee802154_frame_info_t.
|
|
*
|
|
*/
|
|
extern void esp_ieee802154_transmit_done(const uint8_t *frame, const uint8_t *ack, esp_ieee802154_frame_info_t *ack_frame_info);
|
|
|
|
/**
|
|
* @brief The Frame Transmission failed. Refer to `esp_ieee802154_transmit()`.
|
|
*
|
|
* @param[in] frame The pointer to the frame.
|
|
* @param[in] error The transmission failure reason, refer to esp_ieee802154_tx_error_t.
|
|
*
|
|
*/
|
|
extern void esp_ieee802154_transmit_failed(const uint8_t *frame, esp_ieee802154_tx_error_t error);
|
|
|
|
/**
|
|
* @brief The SFD field of the frame was transmitted.
|
|
*
|
|
*/
|
|
extern void esp_ieee802154_transmit_sfd_done(uint8_t *frame);
|
|
|
|
/**
|
|
* @brief The energy detection done. Refer to `esp_ieee802154_energy_detect()`.
|
|
*
|
|
* @param[in] power The detected power level, in dBm.
|
|
*
|
|
*/
|
|
extern void esp_ieee802154_energy_detect_done(int8_t power);
|
|
|
|
/**
|
|
* @brief The receive window for receive_at has finished.
|
|
*
|
|
*/
|
|
extern void esp_ieee802154_receive_at_done(void);
|
|
|
|
/**
|
|
* @brief Set the IEEE 802.15.4 Radio to receive state at a specific time, for a specific duration.
|
|
*
|
|
* @note Radio will start receiving after the timestamp, and continue receiving for the specific duration.
|
|
*
|
|
* @param[in] time A specific timestamp for starting receiving.
|
|
* @param[in] duration A specific duration after which to stop receiving. Set duration = 0 to rx indefinitely.
|
|
* @return
|
|
* - ESP_OK on success
|
|
* - ESP_FAIL on failure due to invalid state.
|
|
*
|
|
*/
|
|
esp_err_t esp_ieee802154_receive_at(uint32_t time, uint32_t duration);
|
|
|
|
/**
|
|
* @brief Transmit the given frame at a specific time.
|
|
* The transmit result will be reported via `esp_ieee802154_transmit_done()`
|
|
* or `esp_ieee802154_transmit_failed()`.
|
|
*
|
|
* @param[in] frame The pointer to the frame. Refer to `esp_ieee802154_transmit()`.
|
|
* @param[in] cca Perform CCA before transmission if it's true, otherwise transmit the frame directly.
|
|
* @param[in] time A specific timestamp for starting transmission.
|
|
*
|
|
* @return
|
|
* - ESP_OK on success.
|
|
* - ESP_ERR_INVALID_ARG on an invalid frame.
|
|
* - ESP_FAIL on failure due to invalid state.
|
|
*
|
|
*/
|
|
esp_err_t esp_ieee802154_transmit_at(const uint8_t *frame, bool cca, uint32_t time);
|
|
|
|
/**
|
|
* @brief Get the RSSI of the most recent received frame.
|
|
*
|
|
* @return The value of RSSI.
|
|
*
|
|
*/
|
|
int8_t esp_ieee802154_get_recent_rssi(void);
|
|
|
|
/**
|
|
* @brief Get the LQI of the most recent received frame.
|
|
*
|
|
* @return The value of LQI.
|
|
*
|
|
*/
|
|
uint8_t esp_ieee802154_get_recent_lqi(void);
|
|
|
|
/**
|
|
* @brief Set the key and addr for a frame needs to be encrypted by HW.
|
|
*
|
|
* @param[in] frame A frame needs to be encrypted. Refer to `esp_ieee802154_transmit()`.
|
|
* @param[in] key A 16-bytes key for encryption.
|
|
* @param[in] addr An 8-bytes addr for HW to generate nonce, in general, is the device extended address.
|
|
*
|
|
* @return
|
|
* - ESP_OK on success.
|
|
* - ESP_FAIL on failure.
|
|
*/
|
|
esp_err_t esp_ieee802154_set_transmit_security(uint8_t *frame, uint8_t *key, uint8_t *addr);
|
|
|
|
/**
|
|
* @brief This function will be called when a received frame needs to be acked with Enh-Ack, the upper
|
|
* layer should generate the Enh-Ack frame in this callback function.
|
|
*
|
|
* @param[in] frame The received frame.
|
|
* @param[in] frame_info The frame information. Refer to `esp_ieee802154_frame_info_t`.
|
|
* @param[out] enhack_frame The Enh-ack frame need to be generated via this function, HW will send it back after AIFS.
|
|
*
|
|
* @return
|
|
* - ESP_OK if Enh-Ack generates done.
|
|
* - ESP_FAIL if Enh-Ack generates failed.
|
|
*
|
|
*/
|
|
esp_err_t esp_ieee802154_enh_ack_generator(uint8_t *frame, esp_ieee802154_frame_info_t *frame_info, uint8_t* enhack_frame);
|
|
|
|
/**
|
|
* The configurable definitions via Kconfig
|
|
*/
|
|
#if CONFIG_IEEE802154_TXRX_STATISTIC
|
|
|
|
/**
|
|
* @brief Clear the current IEEE802.15.4 statistic.
|
|
*
|
|
*/
|
|
void esp_ieee802154_txrx_statistic_clear(void);
|
|
|
|
/**
|
|
* @brief Print the current IEEE802.15.4 statistic.
|
|
*
|
|
*/
|
|
void esp_ieee802154_txrx_statistic_print(void);
|
|
#endif // CONFIG_IEEE802154_TXRX_STATISTIC
|
|
|
|
#if CONFIG_IEEE802154_RX_BUFFER_STATISTIC
|
|
|
|
/**
|
|
* @brief Print the current IEEE802.15.4 rx buffer statistic.
|
|
*
|
|
*/
|
|
void esp_ieee802154_rx_buffer_statistic_clear(void);
|
|
|
|
/**
|
|
* @brief Clear the current IEEE802.15.4 rx buffer statistic.
|
|
*
|
|
*/
|
|
void esp_ieee802154_rx_buffer_statistic_print(void);
|
|
#endif // CONFIG_IEEE802154_RX_BUFFER_STATISTIC
|
|
|
|
#if CONFIG_IEEE802154_RECORD
|
|
|
|
/**
|
|
* @brief Print the current IEEE802.15.4 event/command/state record.
|
|
*
|
|
*/
|
|
void esp_ieee802154_record_print(void);
|
|
#endif // CONFIG_IEEE802154_RECORD
|
|
|
|
#if !CONFIG_IEEE802154_TEST && (CONFIG_ESP_COEX_SW_COEXIST_ENABLE || CONFIG_EXTERNAL_COEX_ENABLE)
|
|
|
|
/**
|
|
* @brief Set the IEEE802.15.4 coexist config.
|
|
*
|
|
* @param[in] config The config of IEEE802.15.4 coexist.
|
|
*
|
|
*/
|
|
void esp_ieee802154_set_coex_config(esp_ieee802154_coex_config_t config);
|
|
|
|
/**
|
|
* @brief Get the IEEE802.15.4 coexist config.
|
|
*
|
|
* @return
|
|
* - The config of IEEE802.15.4 coexist.
|
|
*
|
|
*/
|
|
esp_ieee802154_coex_config_t esp_ieee802154_get_coex_config(void);
|
|
#endif
|
|
|
|
/**
|
|
* @brief Register process callbacks for events generated by the IEEE 802.15.4 subsystem.
|
|
*
|
|
* @param[in] cb_list The event process callback list, please refer to `esp_ieee802154_event_cb_list_t`.
|
|
*
|
|
* @note This API should be called only when IEEE 802.15.4 subsystem is not enabled
|
|
* or after IEEE 802.15.4 subsystem is disabled (refer to `esp_ieee802154_disable`).
|
|
*
|
|
* @return
|
|
* - ESP_OK on success.
|
|
* - ESP_FAIL on failure.
|
|
*/
|
|
esp_err_t esp_ieee802154_event_callback_list_register(esp_ieee802154_event_cb_list_t cb_list);
|
|
|
|
/**
|
|
* @brief Unregister process callbacks for events generated by the IEEE 802.15.4 subsystem.
|
|
*
|
|
* @note This API should be called only when IEEE 802.15.4 subsystem is not enabled
|
|
* or after IEEE 802.15.4 subsystem is disabled (refer to `esp_ieee802154_disable`).
|
|
*
|
|
* @return
|
|
* - ESP_OK on success.
|
|
* - ESP_FAIL on failure.
|
|
*/
|
|
esp_err_t esp_ieee802154_event_callback_list_unregister(void);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|