![](/media/cache/profiles/312e53ccba0b2ddfefd4a1f05b55bcdd.jpg.50x50_q85.jpg)
BLE FOTA APP
It doesn't work with the default FOTA bootloader. It use NVIC_SystemReset() to enter a bootloader.
Diff: nRF51822/nordic/nrf-sdk/bootloader_dfu/bootloader_types.h
- Revision:
- 1:a607cd9655d7
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nRF51822/nordic/nrf-sdk/bootloader_dfu/bootloader_types.h Fri Oct 10 03:36:28 2014 +0000 @@ -0,0 +1,57 @@ +/* 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_types Types and definitions. + * @{ + * + * @ingroup nrf_bootloader + * + * @brief Bootloader module type and definitions. + */ + +#ifndef BOOTLOADER_TYPES_H__ +#define BOOTLOADER_TYPES_H__ + +#include <stdint.h> + +#define BOOTLOADER_DFU_START 0xB1 + +/**@brief DFU Bank state code, which indicates wether the bank contains: A valid image, invalid image, or an erased flash. + */ +typedef enum +{ + BANK_VALID_APP = 0x01, + BANK_VALID_SD = 0xA5, + BANK_VALID_BOOT = 0xAA, + BANK_ERASED = 0xFE, + BANK_INVALID_APP = 0xFF, +} bootloader_bank_code_t; + +/**@brief Structure holding bootloader settings for application and bank data. + */ +typedef struct +{ + bootloader_bank_code_t bank_0; /**< Variable to store if bank 0 contains a valid application. */ + uint16_t bank_0_crc; /**< If bank is valid, this field will contain a valid CRC of the total image. */ + bootloader_bank_code_t bank_1; /**< Variable to store if bank 1 has been erased/prepared for new image. Bank 1 is only used in Banked Update scenario. */ + uint32_t bank_0_size; /**< Size of active image in bank0 if present, otherwise 0. */ + uint32_t sd_image_size; /**< Size of SoftDevice image in bank0 if bank_0 code is \ref BANK_VALID_SD. */ + uint32_t bl_image_size; /**< Size of Bootloader image in bank0 if bank_0 code is \ref BANK_VALID_SD. */ + uint32_t app_image_size; /**< Size of Application image in bank0 if bank_0 code is \ref BANK_VALID_SD. */ + uint32_t sd_image_start; /**< Location in flash where SoftDevice image is stored for SoftDevice update. */ +} bootloader_settings_t; + +#endif // BOOTLOADER_TYPES_H__ + +/**@} */