Nordic stack and drivers for the mbed BLE API
Fork of nRF51822 by
TARGET_MCU_NRF51822/sdk/source/libraries/fstorage/fstorage_config.h
- Committer:
- amithy
- Date:
- 2017-11-09
- Revision:
- 639:4794dfdc59c0
- Parent:
- 638:c90ae1400bf2
File content as of revision 639:4794dfdc59c0:
/* * Copyright (c) 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 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 other * contributors to this software may be used to endorse or promote products * derived from this software without specific prior written permission. * * * 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. * */ #ifndef FS_CONFIG_H__ #define FS_CONFIG_H__ #include <stdint.h> #include "nrf.h" /** * @defgroup fstorage_config FStorage configuration * @ingroup fstorage * @{ * @brief FStorage configuration. */ /**@brief Macro for max number of operations in the fs cmd queue. */ #define FS_CMD_QUEUE_SIZE (8) /**@brief Macro for max number of retries for a flash command before it notifies as failed. */ #define FS_CMD_MAX_RETRIES (3) /**@brief Macro for the content of a flash address that has not been written to. */ #define FS_EMPTY_MASK (0xFFFFFFFF) /**@brief Macro for flash page size according to chip family */ #if defined (NRF51) #define FS_PAGE_SIZE (1024) #elif defined (NRF52) #define FS_PAGE_SIZE (4096) #else #error "Device family must be defined. See nrf.h." #endif /*@brief Macro for flash page size according to chip family */ #define FS_PAGE_SIZE_WORDS (FS_PAGE_SIZE/4) /**@brief Static inline function that provides last page address * * @note If there is a bootloader present the bootloader address read from UICR * will act as the page beyond the end of the available flash storage */ static __INLINE uint32_t fs_flash_page_end_addr() { uint32_t const bootloader_addr = NRF_UICR->NRFFW[0]; return ((bootloader_addr != FS_EMPTY_MASK) ? bootloader_addr : NRF_FICR->CODESIZE * FS_PAGE_SIZE); } /**@brief Macro for last page address * * @note If there is a bootloader present the bootloader address read from UICR * will act as the page beyond the end of the available flash storage */ #define FS_PAGE_END_ADDR fs_flash_page_end_addr() /**@brief Macro to describe the write * */ #if defined (NRF51) #define FS_MAX_WRITE_SIZE_WORDS (256) #elif defined (NRF52) #define FS_MAX_WRITE_SIZE_WORDS (1024) #else #error "Device family must be defined. see nrf.h" #endif /** @} */ #endif // FS_CONFIG_H__