simmel-bootloader/lib/sdk11/components/libraries/bootloader_dfu/dfu.h
hathach df71d3444d follow #1
seperate files from latest SDK (currently 14.2.0) from good old non-
secure bootloader sdk 11
2018-04-05 00:35:08 +07:00

135 lines
4.7 KiB
C

/* Copyright (c) 2013 Nordic Semiconductor. All Rights Reserved.
*
* The information contained herein is property of Nordic Semiconductor ASA.
* Terms and conditions of usage are described in detail in NORDIC
* SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
*
* Licensees are granted free, non-transferable use of the information. NO
* WARRANTY of ANY KIND is provided. This heading must NOT be removed from
* the file.
*
*/
/**@file
*
* @defgroup nrf_dfu Device Firmware Update API.
* @{
*
* @brief Device Firmware Update module interface.
*/
#ifndef DFU_H__
#define DFU_H__
#include <dfu_types.h>
#include <stdbool.h>
#include <stdint.h>
/**@brief DFU event callback for asynchronous calls.
*
* @param[in] packet Packet type for which this callback is related. START_PACKET, DATA_PACKET.
* @param[in] result Operation result code. NRF_SUCCESS when a queued operation was successful.
* @param[in] p_data Pointer to the data to which the operation is related.
*/
typedef void (*dfu_callback_t)(uint32_t packet, uint32_t result, uint8_t * p_data);
/**@brief Function for initializing the Device Firmware Update module.
*
* @return NRF_SUCCESS on success, an error_code otherwise.
*/
uint32_t dfu_init(void);
/**@brief Function for registering a callback listener for \ref dfu_data_pkt_handle callbacks.
*
* @param[in] callback_handler Callback handler for receiving DFU events on completed operations
* of DFU packets.
*/
void dfu_register_callback(dfu_callback_t callback_handler);
/**@brief Function for setting the DFU image size.
*
* @details Function sets the DFU image size. This function must be called when an update is started
* in order to notify the DFU of the new image size. If multiple images are to be
* transferred within the same update context then this function must be called with size
* information for each image being transfered.
* If an image type is not being transfered, e.g. SoftDevice but no Application , then the
* image size for application must be zero.
*
* @param[in] p_packet Pointer to the DFU packet containing information on DFU update process to
* be started.
*
* @return NRF_SUCCESS on success, an error_code otherwise.
*/
uint32_t dfu_start_pkt_handle(dfu_update_packet_t * p_packet);
/**@brief Function for handling DFU data packets.
*
* @param[in] p_packet Pointer to the DFU packet.
*
* @return NRF_SUCCESS on success, an error_code otherwise.
*/
uint32_t dfu_data_pkt_handle(dfu_update_packet_t * p_packet);
/**@brief Function for handling DFU init packets.
*
* @return NRF_SUCCESS on success, an error_code otherwise.
*/
uint32_t dfu_init_pkt_handle(dfu_update_packet_t * p_packet);
/**@brief Function for validating a transferred image after the transfer has completed.
*
* @return NRF_SUCCESS on success, an error_code otherwise.
*/
uint32_t dfu_image_validate(void);
/**@brief Function for activating the transfered image after validation has successfully completed.
*
* @return NRF_SUCCESS on success, an error_code otherwise.
*/
uint32_t dfu_image_activate(void);
/**@brief Function for reseting the current update procedure and return to initial state.
*
* @details This function call will result in a system reset to ensure correct system behavior.
* The reset will might be scheduled to execute at a later point in time to ensure pending
* flash operations has completed.
*/
void dfu_reset(void);
/**@brief Function for validating that new bootloader has been correctly installed.
*
* @return NRF_SUCCESS if install was successful. NRF_ERROR_NULL if the images differs.
*/
uint32_t dfu_bl_image_validate(void);
/**@brief Function for validating that new SoftDevicehas been correctly installed.
*
* @return NRF_SUCCESS if install was successful. NRF_ERROR_NULL if the images differs.
*/
uint32_t dfu_sd_image_validate(void);
/**@brief Function for swapping existing bootloader with newly received.
*
* @return NRF_SUCCESS on succesfull swapping. For error code please refer to
* \ref sd_mbr_command_copy_bl_t.
*/
uint32_t dfu_bl_image_swap(void);
/**@brief Function for swapping existing SoftDevice with newly received.
*
* @return NRF_SUCCESS on succesfull swapping. For error code please refer to
* \ref sd_mbr_command_copy_sd_t.
*/
uint32_t dfu_sd_image_swap(void);
/**@brief Function for handling DFU init packet complete.
*
* @return NRF_SUCCESS on success, an error_code otherwise.
*/
uint32_t dfu_init_pkt_complete(void);
#endif // DFU_H__
/** @} */