amiro-blt / Target / Source / ARMCM4_STM32 / nvm.h @ 449d916a
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| 1 | 69661903 | Thomas Schöpping | /************************************************************************************//** |
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| 2 | * \file Source\ARMCM4_STM32\nvm.h
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| 3 | * \brief Bootloader non-volatile memory driver header file.
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| 4 | * \ingroup Target_ARMCM4_STM32
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| 5 | * \internal
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| 6 | *----------------------------------------------------------------------------------------
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| 7 | * C O P Y R I G H T
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| 8 | *----------------------------------------------------------------------------------------
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| 9 | * Copyright (c) 2013 by Feaser http://www.feaser.com All rights reserved
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| 10 | *
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| 11 | *----------------------------------------------------------------------------------------
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| 12 | * L I C E N S E
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| 13 | *----------------------------------------------------------------------------------------
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| 14 | * This file is part of OpenBLT. OpenBLT is free software: you can redistribute it and/or
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| 15 | * modify it under the terms of the GNU General Public License as published by the Free
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| 16 | * Software Foundation, either version 3 of the License, or (at your option) any later
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| 17 | * version.
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| 18 | *
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| 19 | * OpenBLT is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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| 20 | * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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| 21 | * PURPOSE. See the GNU General Public License for more details.
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| 22 | *
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| 23 | * You should have received a copy of the GNU General Public License along with OpenBLT.
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| 24 | * If not, see <http://www.gnu.org/licenses/>.
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| 25 | *
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| 26 | * A special exception to the GPL is included to allow you to distribute a combined work
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| 27 | * that includes OpenBLT without being obliged to provide the source code for any
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| 28 | * proprietary components. The exception text is included at the bottom of the license
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| 29 | * file <license.html>.
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| 30 | *
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| 31 | * \endinternal
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| 32 | ****************************************************************************************/
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| 33 | #ifndef NVM_H
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| 34 | #define NVM_H
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| 35 | |||
| 36 | /****************************************************************************************
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| 37 | * Include files
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| 38 | ****************************************************************************************/
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| 39 | #include "flash.h" /* LPC2xxx flash driver */ |
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| 40 | |||
| 41 | |||
| 42 | /****************************************************************************************
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| 43 | * Function prototypes
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| 44 | ****************************************************************************************/
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| 45 | void NvmInit(void); |
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| 46 | blt_bool NvmWrite(blt_addr addr, blt_int32u len, blt_int8u *data); |
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| 47 | blt_bool NvmErase(blt_addr addr, blt_int32u len); |
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| 48 | blt_bool NvmVerifyChecksum(void);
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| 49 | blt_bool NvmDone(void);
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| 50 | |||
| 51 | |||
| 52 | /****************************************************************************************
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| 53 | * Macro definitions
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| 54 | ****************************************************************************************/
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| 55 | /* return codes for hook function NvmWrite/Erase */
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| 56 | /** \brief Return code for success. */
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| 57 | #define BLT_NVM_ERROR (0x00) |
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| 58 | /** \brief Return code for error. */
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| 59 | #define BLT_NVM_OKAY (0x01) |
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| 60 | /** \brief Return code for not in range. */
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| 61 | #define BLT_NVM_NOT_IN_RANGE (0x02) |
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| 62 | |||
| 63 | |||
| 64 | #endif /* NVM_H */ |
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| 65 | /*********************************** end of nvm.h **************************************/
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