| /* ---------------------------------------------------------------------------- | |
| * ATMEL Microcontroller Software Support | |
| * ---------------------------------------------------------------------------- | |
| * Copyright (c) 2010, Atmel Corporation | |
| * | |
| * All rights reserved. | |
| * | |
| * Redistribution and use in source and binary forms, with or without | |
| * modification, are permitted provided that the following conditions are met: | |
| * | |
| * - Redistributions of source code must retain the above copyright notice, | |
| * this list of conditions and the disclaimer below. | |
| * | |
| * Atmel's name may not be used to endorse or promote products derived from | |
| * this software without specific prior written permission. | |
| * | |
| * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR | |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE | |
| * DISCLAIMED. IN NO EVENT SHALL ATMEL 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. | |
| * ---------------------------------------------------------------------------- | |
| */ | |
| /** \file */ | |
| #ifndef _SDMMC_HAL_H | |
| #define _SDMMC_HAL_H | |
| /** \addtogroup libsdmmc_module | |
| *@{ | |
| * \defgroup sdmmc_hal SD/MMC Lib HardwareAccessLayer(HAL) Interface | |
| * Defines the HAL interface for lower layer to support SD/MMC library. | |
| * | |
| * \section Usage | |
| * -# Implement HAL functions as and \ref sSdHalFunctions instance. | |
| * -# Invoke SDD_Initialize() to initialize \ref sSdCard instance with | |
| * implemented HAL functions. | |
| * -# The default SD/MMC bus HAL initialize function name is | |
| * SDD_InitializeSdmmcMode(), which invokes SDD_Initialize() | |
| * -# The default SPI bus HAL initialize function name is | |
| * SDD_InitializeSpiMode(), which invokes SDD_Initialize() | |
| * | |
| * @{ | |
| * \defgroup sdmmc_hal_def SD/MMC Low Level Definitions | |
| * @{ | |
| * Defines structs, functions and constants for SD/MMC lower layer | |
| * implement, to support SD/MMC library. | |
| * @} | |
| */ | |
| /*------------------------------------------------------------------------------ | |
| * Includes | |
| *----------------------------------------------------------------------------*/ | |
| #include <stdint.h> | |
| #include "sdmmc_cmd.h" | |
| /*------------------------------------------------------------------------------ | |
| * Definitions | |
| *----------------------------------------------------------------------------*/ | |
| /* Define WEAK attribute */ | |
| #ifndef WEAK | |
| #if defined ( __CC_ARM ) | |
| #define WEAK __attribute__ ((weak)) | |
| #elif defined ( __ICCARM__ ) | |
| #define WEAK __weak | |
| #elif defined ( __GNUC__ ) | |
| #define WEAK __attribute__ ((weak)) | |
| #endif | |
| #endif | |
| /*---------------------------------------------------------------------------- | |
| * Functions | |
| *----------------------------------------------------------------------------*/ | |
| extern void SDD_Initialize(sSdCard *pSd, | |
| const void* pDrv, uint8_t bSlot, | |
| const sSdHalFunctions *pHalFunctions); | |
| /** Initialize the SD/MMC card driver struct for SD/MMC bus mode | |
| * \note defined in SD/MMC bus mode low level | |
| */ | |
| extern void SDD_InitializeSdmmcMode(sSdCard *pSd, | |
| void* pDrv, uint8_t bSlot); | |
| /** Initialize the SD/MMC card driver struct for SPI bus mode | |
| * \note defined in SD/MMC SPI bus mode low level | |
| */ | |
| extern void SDD_InitializeSpiMode(sSdCard *pSd, | |
| void* pDrv, uint8_t bSlot); | |
| /** @}*/ | |
| /**@}*/ | |
| #endif /* #define _SDMMC_HAL_H */ |