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TARGET_VBLUNO51/TOOLCHAIN_IAR/dfu_ble_svc.h
- Committer:
- AnnaBridge
- Date:
- 2018-11-08
- Revision:
- 171:3a7713b1edbc
- Parent:
- TARGET_VBLUNO51/TARGET_NORDIC/TARGET_NRF5x/TARGET_SDK_11/libraries/bootloader_dfu/dfu_ble_svc.h@ 169:a7c7b631e539
File content as of revision 171:3a7713b1edbc:
/* * Copyright (c) 2014 Nordic Semiconductor ASA * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, this list * of conditions and the following disclaimer. * * 2. Redistributions in binary form, except as embedded into a Nordic Semiconductor ASA * integrated circuit in a product or a software update for such product, must reproduce * the above copyright notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the distribution. * * 3. Neither the name of Nordic Semiconductor ASA nor the names of its contributors may be * used to endorse or promote products derived from this software without specific prior * written permission. * * 4. This software, with or without modification, must only be used with a * Nordic Semiconductor ASA integrated circuit. * * 5. Any software provided in binary or object form under this license must not be reverse * engineered, decompiled, modified and/or disassembled. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 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. * */ /** @file * * @defgroup nrf_dfu_ble_svc DFU BLE SVC * @{ * * @brief DFU BLE SVC in bootloader. The DFU BLE SuperVisor Calls allow an application to execute * functions in the installed bootloader. * * @details This module implements handling of SuperVisor Calls in the bootloader. * SuperVisor Calls allow for an application to execute calls into the bootloader. * Currently, it is possible to exchange bonding information (like keys) from the * application to a bootloader supporting DFU OTA using BLE, so the update process can be * done through an already existing bond. * * @note The application must make sure that all SuperVisor Calls (SVC) are forwarded to the * bootloader to ensure correct behavior. Forwarding of SVCs to the bootloader is * done using the SoftDevice SVC @ref sd_softdevice_vector_table_base_set with the value * present in @c NRF_UICR->NRFFW[0]. */ #ifndef DFU_BLE_SVC_H__ #define DFU_BLE_SVC_H__ #include "nrf_svc.h" #include <stdint.h> #include "nrf_ble_gap.h" #include "nrf.h" #include "nrf_soc.h" #include "nrf_error_sdm.h" #define BOOTLOADER_SVC_BASE 0x0 /**< The number of the lowest SVC number reserved for the bootloader. */ #define SYSTEM_SERVICE_ATT_SIZE 8 /**< Size of the system service attribute length including CRC-16 at the end. */ /**@brief The SVC numbers used by the SVC functions in the SoC library. */ enum BOOTLOADER_SVCS { DFU_BLE_SVC_PEER_DATA_SET = BOOTLOADER_SVC_BASE, /**< SVC number for the setting of peer data call. */ BOOTLOADER_SVC_LAST }; /**@brief DFU Peer data structure. * * @details This structure contains peer data needed for connection to a bonded device during DFU. * The peer data must be provided by the application to the bootloader during buttonless * update. See @ref dfu_ble_svc_peer_data_set. It contains bond information about the * desired DFU peer. */ typedef struct { ble_gap_addr_t addr; /**< BLE GAP address of the device that initiated the DFU process. */ ble_gap_irk_t irk; /**< IRK of the device that initiated the DFU process if this device uses Private Resolvable Addresses. */ ble_gap_enc_key_t enc_key; /**< Encryption key structure containing encrypted diversifier and LTK for re-establishing the bond. */ uint8_t sys_serv_attr[SYSTEM_SERVICE_ATT_SIZE]; /**< System service attributes for restoring of Service Changed Indication setting in DFU mode. */ } dfu_ble_peer_data_t; /**@brief SVC Function for setting peer data containing address, IRK, and LTK to establish bonded * connection in DFU mode. * * @param[in] p_peer_data Pointer to the peer data containing keys for the connection. * * @retval NRF_ERROR_NULL If a NULL pointer was provided as argument. * @retval NRF_SUCCESS If the function completed successfully. */ SVCALL(DFU_BLE_SVC_PEER_DATA_SET, uint32_t, dfu_ble_svc_peer_data_set(dfu_ble_peer_data_t * p_peer_data)); #endif // DFU_BLE_SVC_H__ /** @} */