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TARGET_SDT51822B/TOOLCHAIN_IAR/ble_dfu.h@172:65be27845400, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 20:53:29 2019 +0000
Revision:
172:65be27845400
Parent:
171:3a7713b1edbc 
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 148:fd96258d940d 1 /*
Kojto 148:fd96258d940d 2 * Copyright (c) 2013 Nordic Semiconductor ASA
Kojto 148:fd96258d940d 3 * All rights reserved.
Kojto 148:fd96258d940d 4 *
Kojto 148:fd96258d940d 5 * Redistribution and use in source and binary forms, with or without modification,
Kojto 148:fd96258d940d 6 * are permitted provided that the following conditions are met:
Kojto 148:fd96258d940d 7 *
Kojto 148:fd96258d940d 8 * 1. Redistributions of source code must retain the above copyright notice, this list
Kojto 148:fd96258d940d 9 * of conditions and the following disclaimer.
Kojto 148:fd96258d940d 10 *
Kojto 148:fd96258d940d 11 * 2. Redistributions in binary form, except as embedded into a Nordic Semiconductor ASA
Kojto 148:fd96258d940d 12 * integrated circuit in a product or a software update for such product, must reproduce
Kojto 148:fd96258d940d 13 * the above copyright notice, this list of conditions and the following disclaimer in
Kojto 148:fd96258d940d 14 * the documentation and/or other materials provided with the distribution.
Kojto 148:fd96258d940d 15 *
Kojto 148:fd96258d940d 16 * 3. Neither the name of Nordic Semiconductor ASA nor the names of its contributors may be
Kojto 148:fd96258d940d 17 * used to endorse or promote products derived from this software without specific prior
Kojto 148:fd96258d940d 18 * written permission.
Kojto 148:fd96258d940d 19 *
Kojto 148:fd96258d940d 20 * 4. This software, with or without modification, must only be used with a
Kojto 148:fd96258d940d 21 * Nordic Semiconductor ASA integrated circuit.
Kojto 148:fd96258d940d 22 *
Kojto 148:fd96258d940d 23 * 5. Any software provided in binary or object form under this license must not be reverse
Kojto 148:fd96258d940d 24 * engineered, decompiled, modified and/or disassembled.
Kojto 148:fd96258d940d 25 *
Kojto 148:fd96258d940d 26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
Kojto 148:fd96258d940d 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
Kojto 148:fd96258d940d 28 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 148:fd96258d940d 29 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
Kojto 148:fd96258d940d 30 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
Kojto 148:fd96258d940d 31 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
Kojto 148:fd96258d940d 32 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
Kojto 148:fd96258d940d 33 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
Kojto 148:fd96258d940d 34 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
Kojto 148:fd96258d940d 35 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 148:fd96258d940d 36 *
Kojto 148:fd96258d940d 37 */
Kojto 148:fd96258d940d 38
Kojto 148:fd96258d940d 39
Kojto 148:fd96258d940d 40 /**@file
Kojto 148:fd96258d940d 41 *
Kojto 148:fd96258d940d 42 * @defgroup ble_sdk_srv_dfu Device Firmware Update Service
Kojto 148:fd96258d940d 43 * @{
Kojto 148:fd96258d940d 44 * @ingroup ble_sdk_srv
Kojto 148:fd96258d940d 45 * @brief Device Firmware Update Service
Kojto 148:fd96258d940d 46 *
Kojto 148:fd96258d940d 47 * @details The Device Firmware Update (DFU) service is a GATT based service that can be used for
Kojto 148:fd96258d940d 48 * performing firmware updates over BLE. Note that this implementation uses vendor
Kojto 148:fd96258d940d 49 * specific UUIDs for service and characteristics and is intended to demonstrate the
Kojto 148:fd96258d940d 50 * firmware updates over BLE. Refer @ref bledfu_transport_bleservice and @ref
Kojto 148:fd96258d940d 51 * bledfu_transport_bleprofile for more information on the service and profile respectively.
Kojto 148:fd96258d940d 52 */
Kojto 148:fd96258d940d 53
Kojto 148:fd96258d940d 54 #ifndef BLE_DFU_H__
Kojto 148:fd96258d940d 55 #define BLE_DFU_H__
Kojto 148:fd96258d940d 56
Kojto 148:fd96258d940d 57 #include <stdint.h>
Kojto 148:fd96258d940d 58 #include "nrf_ble_gatts.h"
Kojto 148:fd96258d940d 59 #include "nrf_ble_gap.h"
Kojto 148:fd96258d940d 60 #include "nrf_ble.h"
Kojto 148:fd96258d940d 61 #include "ble_srv_common.h"
Kojto 148:fd96258d940d 62
Kojto 148:fd96258d940d 63 #define BLE_DFU_SERVICE_UUID 0x1530 /**< The UUID of the DFU Service. */
Kojto 148:fd96258d940d 64 #define BLE_DFU_PKT_CHAR_UUID 0x1532 /**< The UUID of the DFU Packet Characteristic. */
Kojto 148:fd96258d940d 65 #define BLE_DFU_CTRL_PT_UUID 0x1531 /**< The UUID of the DFU Control Point. */
Kojto 148:fd96258d940d 66 #define BLE_DFU_STATUS_REP_UUID 0x1533 /**< The UUID of the DFU Status Report Characteristic. */
Kojto 148:fd96258d940d 67 #define BLE_DFU_REV_CHAR_UUID 0x1534 /**< The UUID of the DFU Revision Characteristic. */
Kojto 148:fd96258d940d 68
Kojto 148:fd96258d940d 69 /**@brief DFU Event type.
Kojto 148:fd96258d940d 70 *
Kojto 148:fd96258d940d 71 * @details This enumeration contains the types of events that will be received from the DFU Service.
Kojto 148:fd96258d940d 72 */
Kojto 148:fd96258d940d 73 typedef enum
Kojto 148:fd96258d940d 74 {
Kojto 148:fd96258d940d 75 BLE_DFU_START, /**< The event indicating that the peer wants the application to prepare for a new firmware update. */
Kojto 148:fd96258d940d 76 BLE_DFU_RECEIVE_INIT_DATA, /**< The event indicating that the peer wants the application to prepare to receive init parameters. */
Kojto 148:fd96258d940d 77 BLE_DFU_RECEIVE_APP_DATA, /**< The event indicating that the peer wants the application to prepare to receive the new firmware image. */
Kojto 148:fd96258d940d 78 BLE_DFU_VALIDATE, /**< The event indicating that the peer wants the application to validate the newly received firmware image. */
Kojto 148:fd96258d940d 79 BLE_DFU_ACTIVATE_N_RESET, /**< The event indicating that the peer wants the application to undergo activate new firmware and restart with new valid application */
Kojto 148:fd96258d940d 80 BLE_DFU_SYS_RESET, /**< The event indicating that the peer wants the application to undergo a reset and start the currently valid application image.*/
Kojto 148:fd96258d940d 81 BLE_DFU_PKT_RCPT_NOTIF_ENABLED, /**< The event indicating that the peer has enabled packet receipt notifications. It is the responsibility of the application to call @ref ble_dfu_pkts_rcpt_notify each time the number of packets indicated by num_of_pkts field in @ref ble_dfu_evt_t is received.*/
Kojto 148:fd96258d940d 82 BLE_DFU_PKT_RCPT_NOTIF_DISABLED, /**< The event indicating that the peer has disabled the packet receipt notifications.*/
Kojto 148:fd96258d940d 83 BLE_DFU_PACKET_WRITE, /**< The event indicating that the peer has written a value to the 'DFU Packet' characteristic. The data received from the peer will be present in the @ref BLE_DFU_PACKET_WRITE element contained within @ref ble_dfu_evt_t.*/
Kojto 148:fd96258d940d 84 BLE_DFU_BYTES_RECEIVED_SEND /**< The event indicating that the peer is requesting for the number of bytes of firmware data last received by the application. It is the responsibility of the application to call @ref ble_dfu_pkts_rcpt_notify in response to this event. */
Kojto 148:fd96258d940d 85 } ble_dfu_evt_type_t;
Kojto 148:fd96258d940d 86
Kojto 148:fd96258d940d 87 /**@brief DFU Procedure type.
Kojto 148:fd96258d940d 88 *
Kojto 148:fd96258d940d 89 * @details This enumeration contains the types of DFU procedures.
Kojto 148:fd96258d940d 90 */
Kojto 148:fd96258d940d 91 typedef enum
Kojto 148:fd96258d940d 92 {
Kojto 148:fd96258d940d 93 BLE_DFU_START_PROCEDURE = 1, /**< DFU Start procedure.*/
Kojto 148:fd96258d940d 94 BLE_DFU_INIT_PROCEDURE = 2, /**< DFU Initialization procedure.*/
Kojto 148:fd96258d940d 95 BLE_DFU_RECEIVE_APP_PROCEDURE = 3, /**< Firmware receiving procedure.*/
Kojto 148:fd96258d940d 96 BLE_DFU_VALIDATE_PROCEDURE = 4, /**< Firmware image validation procedure .*/
Kojto 148:fd96258d940d 97 BLE_DFU_PKT_RCPT_REQ_PROCEDURE = 8 /**< Packet receipt notification request procedure. */
Kojto 148:fd96258d940d 98 } ble_dfu_procedure_t;
Kojto 148:fd96258d940d 99
Kojto 148:fd96258d940d 100 /**@brief DFU Response value type.
Kojto 148:fd96258d940d 101 */
Kojto 148:fd96258d940d 102 typedef enum
Kojto 148:fd96258d940d 103 {
Kojto 148:fd96258d940d 104 BLE_DFU_RESP_VAL_SUCCESS = 1, /**< Success.*/
Kojto 148:fd96258d940d 105 BLE_DFU_RESP_VAL_INVALID_STATE, /**< Invalid state.*/
Kojto 148:fd96258d940d 106 BLE_DFU_RESP_VAL_NOT_SUPPORTED, /**< Operation not supported.*/
Kojto 148:fd96258d940d 107 BLE_DFU_RESP_VAL_DATA_SIZE, /**< Data size exceeds limit.*/
Kojto 148:fd96258d940d 108 BLE_DFU_RESP_VAL_CRC_ERROR, /**< CRC Error.*/
Kojto 148:fd96258d940d 109 BLE_DFU_RESP_VAL_OPER_FAILED /**< Operation failed.*/
Kojto 148:fd96258d940d 110 } ble_dfu_resp_val_t;
Kojto 148:fd96258d940d 111
Kojto 148:fd96258d940d 112
Kojto 148:fd96258d940d 113 /**@brief DFU Packet structure.
Kojto 148:fd96258d940d 114 *
Kojto 148:fd96258d940d 115 * @details This structure contains the value of the DFU Packet characteristic as written by the
Kojto 148:fd96258d940d 116 * peer and the length of the value written. It will be filled by the DFU Service when the
Kojto 148:fd96258d940d 117 * peer writes to the DFU Packet characteristic.
Kojto 148:fd96258d940d 118 */
Kojto 148:fd96258d940d 119 typedef struct
Kojto 148:fd96258d940d 120 {
Kojto 148:fd96258d940d 121 uint8_t * p_data; /**< Pointer to the received packet. This will point to a word aligned memory location.*/
Kojto 148:fd96258d940d 122 uint8_t len; /**< Length of the packet received. */
Kojto 148:fd96258d940d 123 } ble_dfu_pkt_write_t;
Kojto 148:fd96258d940d 124
Kojto 148:fd96258d940d 125 /**@brief Packet receipt notification request structure.
Kojto 148:fd96258d940d 126 *
Kojto 148:fd96258d940d 127 * @details This structure contains the contents of the packet receipt notification request
Kojto 148:fd96258d940d 128 * sent by the DFU Controller.
Kojto 148:fd96258d940d 129 */
Kojto 148:fd96258d940d 130 typedef struct
Kojto 148:fd96258d940d 131 {
Kojto 148:fd96258d940d 132 uint16_t num_of_pkts; /**< The number of packets of firmware data to be received by application before sending the next Packet Receipt Notification to the peer. */
Kojto 148:fd96258d940d 133 } ble_pkt_rcpt_notif_req_t;
Kojto 148:fd96258d940d 134
Kojto 148:fd96258d940d 135 /**@brief DFU Event structure.
Kojto 148:fd96258d940d 136 *
Kojto 148:fd96258d940d 137 * @details This structure contains the event generated by the DFU Service based on the data
Kojto 148:fd96258d940d 138 * received from the peer.
Kojto 148:fd96258d940d 139 */
Kojto 148:fd96258d940d 140 typedef struct
Kojto 148:fd96258d940d 141 {
Kojto 148:fd96258d940d 142 ble_dfu_evt_type_t ble_dfu_evt_type; /**< Type of the event.*/
Kojto 148:fd96258d940d 143 union
Kojto 148:fd96258d940d 144 {
Kojto 148:fd96258d940d 145 ble_dfu_pkt_write_t ble_dfu_pkt_write; /**< The DFU packet received. This field is when the @ref ble_dfu_evt_type field is set to @ref BLE_DFU_PACKET_WRITE.*/
Kojto 148:fd96258d940d 146 ble_pkt_rcpt_notif_req_t pkt_rcpt_notif_req; /**< Packet receipt notification request. This field is when the @ref ble_dfu_evt_type field is set to @ref BLE_DFU_PKT_RCPT_NOTIF_ENABLED.*/
Kojto 148:fd96258d940d 147 } evt;
Kojto 148:fd96258d940d 148 } ble_dfu_evt_t;
Kojto 148:fd96258d940d 149
Kojto 148:fd96258d940d 150 // Forward declaration of the ble_dfu_t type.
Kojto 148:fd96258d940d 151 typedef struct ble_dfu_s ble_dfu_t;
Kojto 148:fd96258d940d 152
Kojto 148:fd96258d940d 153 /**@brief DFU Service event handler type. */
Kojto 148:fd96258d940d 154 typedef void (*ble_dfu_evt_handler_t) (ble_dfu_t * p_dfu, ble_dfu_evt_t * p_evt);
Kojto 148:fd96258d940d 155
Kojto 148:fd96258d940d 156 /**@brief DFU service structure.
Kojto 148:fd96258d940d 157 *
Kojto 148:fd96258d940d 158 * @details This structure contains status information related to the service.
Kojto 148:fd96258d940d 159 */
Kojto 148:fd96258d940d 160 struct ble_dfu_s
Kojto 148:fd96258d940d 161 {
Kojto 148:fd96258d940d 162 uint16_t conn_handle; /**< Handle of the current connection (as provided by the SoftDevice). This will be BLE_CONN_HANDLE_INVALID when not in a connection. */
Kojto 148:fd96258d940d 163 uint16_t revision; /**< Handle of DFU Service (as provided by the SoftDevice). */
Kojto 148:fd96258d940d 164 uint16_t service_handle; /**< Handle of DFU Service (as provided by the SoftDevice). */
Kojto 148:fd96258d940d 165 uint8_t uuid_type; /**< UUID type assigned for DFU Service by the SoftDevice. */
Kojto 148:fd96258d940d 166 ble_gatts_char_handles_t dfu_pkt_handles; /**< Handles related to the DFU Packet characteristic. */
Kojto 148:fd96258d940d 167 ble_gatts_char_handles_t dfu_ctrl_pt_handles; /**< Handles related to the DFU Control Point characteristic. */
Kojto 148:fd96258d940d 168 ble_gatts_char_handles_t dfu_status_rep_handles; /**< Handles related to the DFU Status Report characteristic. */
Kojto 148:fd96258d940d 169 ble_gatts_char_handles_t dfu_rev_handles; /**< Handles related to the DFU Revision characteristic. */
Kojto 148:fd96258d940d 170 ble_dfu_evt_handler_t evt_handler; /**< The event handler to be called when an event is to be sent to the application.*/
Kojto 148:fd96258d940d 171 ble_srv_error_handler_t error_handler; /**< Function to be called in case of an error. */
Kojto 148:fd96258d940d 172 };
Kojto 148:fd96258d940d 173
Kojto 148:fd96258d940d 174 /**@brief DFU service initialization structure.
Kojto 148:fd96258d940d 175 *
Kojto 148:fd96258d940d 176 * @details This structure contains the initialization information for the DFU Service. The
Kojto 148:fd96258d940d 177 * application needs to fill this structure and pass it to the DFU Service using the
Kojto 148:fd96258d940d 178 * @ref ble_dfu_init function.
Kojto 148:fd96258d940d 179 */
Kojto 148:fd96258d940d 180 typedef struct
Kojto 148:fd96258d940d 181 {
Kojto 148:fd96258d940d 182 uint16_t revision; /**< Revision number to be exposed by the DFU service. */
Kojto 148:fd96258d940d 183 ble_dfu_evt_handler_t evt_handler; /**< Event handler to be called for handling events in the Device Firmware Update Service. */
Kojto 148:fd96258d940d 184 ble_srv_error_handler_t error_handler; /**< Function to be called in case of an error. */
Kojto 148:fd96258d940d 185 } ble_dfu_init_t;
Kojto 148:fd96258d940d 186
Kojto 148:fd96258d940d 187 /**@brief Function for handling a BLE event.
Kojto 148:fd96258d940d 188 *
Kojto 148:fd96258d940d 189 * @details The DFU service expects the application to call this function each time an event
Kojto 148:fd96258d940d 190 * is received from the SoftDevice. This function processes the event, if it is
Kojto 148:fd96258d940d 191 * relevant for the DFU service and calls the DFU event handler of the application if
Kojto 148:fd96258d940d 192 * necessary.
Kojto 148:fd96258d940d 193 *
Kojto 148:fd96258d940d 194 * @param[in] p_dfu Pointer to the DFU service structure.
Kojto 148:fd96258d940d 195 * @param[in] p_ble_evt Pointer to the event received from SoftDevice.
Kojto 148:fd96258d940d 196 */
Kojto 148:fd96258d940d 197 void ble_dfu_on_ble_evt(ble_dfu_t * p_dfu, ble_evt_t * p_ble_evt);
Kojto 148:fd96258d940d 198
Kojto 148:fd96258d940d 199 /**@brief Function for initializing the DFU service.
Kojto 148:fd96258d940d 200 *
Kojto 148:fd96258d940d 201 * @param[out] p_dfu Device Firmware Update service structure. This structure will have to be
Kojto 148:fd96258d940d 202 * supplied by the application. It will be initialized by this function,
Kojto 148:fd96258d940d 203 * and will later be used to identify the service instance.
Kojto 148:fd96258d940d 204 * @param[in] p_dfu_init Information needed to initialize the service.
Kojto 148:fd96258d940d 205 *
Kojto 148:fd96258d940d 206 * @return NRF_SUCCESS if the DFU service and its characteristics were successfully added to the
Kojto 148:fd96258d940d 207 * SoftDevice. Otherwise an error code.
Kojto 148:fd96258d940d 208 * This function returns NRF_ERROR_NULL if the value of evt_handler in p_dfu_init
Kojto 148:fd96258d940d 209 * structure provided is NULL or if the pointers supplied as input are NULL.
Kojto 148:fd96258d940d 210 */
Kojto 148:fd96258d940d 211 uint32_t ble_dfu_init(ble_dfu_t * p_dfu, ble_dfu_init_t * p_dfu_init);
Kojto 148:fd96258d940d 212
Kojto 148:fd96258d940d 213 /**@brief Function for sending response to a control point command.
Kojto 148:fd96258d940d 214 *
Kojto 148:fd96258d940d 215 * @details This function will encode a DFU Control Point response using the given input
Kojto 148:fd96258d940d 216 * parameters and will send a notification of the same to the peer.
Kojto 148:fd96258d940d 217 *
Kojto 148:fd96258d940d 218 * @param[in] p_dfu Pointer to the DFU service structure.
Kojto 148:fd96258d940d 219 * @param[in] dfu_proc Procedure for which this response is to be sent.
Kojto 148:fd96258d940d 220 * @param[in] resp_val Response value.
Kojto 148:fd96258d940d 221 *
Kojto 148:fd96258d940d 222 * @return NRF_SUCCESS if the DFU Service has successfully requested the SoftDevice to
Kojto 148:fd96258d940d 223 * send the notification. Otherwise an error code.
Kojto 148:fd96258d940d 224 * This function returns NRF_ERROR_INVALID_STATE if the device is not connected to a
Kojto 148:fd96258d940d 225 * peer or if the DFU service is not initialized or if the notification of the DFU
Kojto 148:fd96258d940d 226 * Status Report characteristic was not enabled by the peer. It returns NRF_ERROR_NULL
Kojto 148:fd96258d940d 227 * if the pointer p_dfu is NULL.
Kojto 148:fd96258d940d 228 */
Kojto 148:fd96258d940d 229 uint32_t ble_dfu_response_send(ble_dfu_t * p_dfu,
Kojto 148:fd96258d940d 230 ble_dfu_procedure_t dfu_proc,
Kojto 148:fd96258d940d 231 ble_dfu_resp_val_t resp_val);
Kojto 148:fd96258d940d 232
Kojto 148:fd96258d940d 233 /**@brief Function for notifying the peer about the number of bytes of firmware data received.
Kojto 148:fd96258d940d 234 *
Kojto 148:fd96258d940d 235 * @param[in] p_dfu Pointer to the DFU service structure.
Kojto 148:fd96258d940d 236 * @param[in] num_of_firmware_bytes_rcvd Number of bytes.
Kojto 148:fd96258d940d 237 *
Kojto 148:fd96258d940d 238 * @return NRF_SUCCESS if the DFU Service has successfully requested the SoftDevice to send
Kojto 148:fd96258d940d 239 * the notification. Otherwise an error code.
Kojto 148:fd96258d940d 240 * This function returns NRF_ERROR_INVALID_STATE if the device is not connected to a
Kojto 148:fd96258d940d 241 * peer or if the DFU service is not initialized or if the notification of the DFU
Kojto 148:fd96258d940d 242 * Status Report characteristic was not enabled by the peer. It returns NRF_ERROR_NULL
Kojto 148:fd96258d940d 243 * if the pointer p_dfu is NULL.
Kojto 148:fd96258d940d 244 */
Kojto 148:fd96258d940d 245 uint32_t ble_dfu_bytes_rcvd_report(ble_dfu_t * p_dfu, uint32_t num_of_firmware_bytes_rcvd);
Kojto 148:fd96258d940d 246
Kojto 148:fd96258d940d 247 /**@brief Function for sending Packet Receipt Notification to the peer.
Kojto 148:fd96258d940d 248 *
Kojto 148:fd96258d940d 249 * This function will encode the number of bytes received as input parameter into a
Kojto 148:fd96258d940d 250 * notification of the control point characteristic and send it to the peer.
Kojto 148:fd96258d940d 251 *
Kojto 148:fd96258d940d 252 * @param[in] p_dfu Pointer to the DFU service structure.
Kojto 148:fd96258d940d 253 * @param[in] num_of_firmware_bytes_rcvd Number of bytes of firmware image received.
Kojto 148:fd96258d940d 254 *
Kojto 148:fd96258d940d 255 * @return NRF_SUCCESS if the DFU Service has successfully requested the SoftDevice to send
Kojto 148:fd96258d940d 256 * the notification. Otherwise an error code.
Kojto 148:fd96258d940d 257 * This function returns NRF_ERROR_INVALID_STATE if the device is not connected to a
Kojto 148:fd96258d940d 258 * peer or if the DFU service is not initialized or if the notification of the DFU
Kojto 148:fd96258d940d 259 * Status Report characteristic was not enabled by the peer. It returns NRF_ERROR_NULL
Kojto 148:fd96258d940d 260 * if the pointer p_dfu is NULL.
Kojto 148:fd96258d940d 261 */
Kojto 148:fd96258d940d 262 uint32_t ble_dfu_pkts_rcpt_notify(ble_dfu_t * p_dfu, uint32_t num_of_firmware_bytes_rcvd);
Kojto 148:fd96258d940d 263
Kojto 148:fd96258d940d 264 #endif // BLE_DFU_H__
Kojto 148:fd96258d940d 265
Kojto 148:fd96258d940d 266 /** @} */