simmel-bootloader/lib/sdk11/components/libraries/bootloader_dfu/bootloader.h

98 lines
3.3 KiB
C
Raw Normal View History

/* 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_bootloader Bootloader API.
* @{
*
* @brief Bootloader module interface.
*/
#ifndef BOOTLOADER_H__
#define BOOTLOADER_H__
#include <stdbool.h>
#include <stdint.h>
#include "bootloader_types.h"
#include <dfu_types.h>
/**@brief Function for initializing the Bootloader.
*
* @retval NRF_SUCCESS If bootloader was succesfully initialized.
*/
uint32_t bootloader_init(void);
/**@brief Function for validating application region in flash.
*
* @param[in] app_addr Address to the region in flash where the application is stored.
*
* @retval true If Application region is valid.
* @retval false If Application region is not valid.
*/
bool bootloader_app_is_valid(uint32_t app_addr);
/**@brief Function for starting the Device Firmware Update.
*
* @retval NRF_SUCCESS If new application image was successfully transferred.
*/
uint32_t bootloader_dfu_start(bool ota, uint32_t timeout_ms);
/**@brief Function for exiting bootloader and booting into application.
*
* @details This function will disable SoftDevice and all interrupts before jumping to application.
* The SoftDevice vector table base for interrupt forwarding will be set the application
* address.
*
* @param[in] app_addr Address to the region where the application is stored.
*/
void bootloader_app_start(uint32_t app_addr);
/**@brief Function for retrieving the bootloader settings.
*
* @param[out] p_settings A copy of the current bootloader settings is returned in the structure
* provided.
*/
void bootloader_settings_get(bootloader_settings_t * const p_settings);
/**@brief Function for processing DFU status update.
*
* @param[in] update_status DFU update status.
*/
void bootloader_dfu_update_process(dfu_update_status_t update_status);
/**@brief Function getting state of SoftDevice update in progress.
* After a successfull SoftDevice transfer the system restarts in orderto disable SoftDevice
* and complete the update.
*
* @retval true A SoftDevice update is in progress. This indicates that second stage
* of a SoftDevice update procedure can be initiated.
* @retval false No SoftDevice update is in progress.
*/
bool bootloader_dfu_sd_in_progress(void);
/**@brief Function for continuing the Device Firmware Update of a SoftDevice.
*
* @retval NRF_SUCCESS If the final stage of SoftDevice update was successful.
*/
uint32_t bootloader_dfu_sd_update_continue(void);
/**@brief Function for finalizing the Device Firmware Update of a SoftDevice.
*
* @retval NRF_SUCCESS If the final stage of SoftDevice update was successful.
*/
uint32_t bootloader_dfu_sd_update_finalize(void);
#endif // BOOTLOADER_H__
/**@} */