52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
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/*
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* Copyright (c) 2022 Intellinium <giuliano.franchetto@intellinium.com>
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_SUBSYS_LORAWAN_NVM_H_
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#define ZEPHYR_SUBSYS_LORAWAN_NVM_H_
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#include <stdint.h>
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/**
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* @brief Hook function called when an interrupt related to NVM
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* is received from the LoRaWAN stack.
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*
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* @note This function should not be called directly by the application
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*
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* @param flags OR'ed flags received with the interrupt
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*
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* @see LORAMAC_NVM_NOTIFY_FLAG_NONE
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* @see LORAMAC_NVM_NOTIFY_FLAG_CRYPTO
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* @see LORAMAC_NVM_NOTIFY_FLAG_MAC_GROUP1
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* @see LORAMAC_NVM_NOTIFY_FLAG_MAC_GROUP2
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* @see LORAMAC_NVM_NOTIFY_FLAG_SECURE_ELEMENT
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* @see LORAMAC_NVM_NOTIFY_FLAG_REGION_GROUP1
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* @see LORAMAC_NVM_NOTIFY_FLAG_REGION_GROUP2
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* @see LORAMAC_NVM_NOTIFY_FLAG_CLASS_B
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*/
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void lorawan_nvm_data_mgmt_event(uint16_t flags);
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/**
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* @brief Restores all the relevant LoRaWAN data from the Non-Volatile Memory.
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*
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* @note This function should only be called if a NVM has been enabled, and
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* not directly by the application.
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*
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* @return 0 on success, or a negative error code otherwise
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*/
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int lorawan_nvm_data_restore(void);
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/**
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* @brief Initializes the NVM backend
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*
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* @note This function shall be called before any other
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* NVM back functions.
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*
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* @return 0 on success, or a negative error code otherwise
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*/
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int lorawan_nvm_init(void);
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#endif /* ZEPHYR_SUBSYS_LORAWAN_NVM_H_ */
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