Statistics
| Branch: | Tag: | Revision:

amiro-blt / Target / Source / ARMCM3_STM32 / nvm.h @ f7d2c786

History | View | Annotate | Download (3.147 KB)

1 69661903 Thomas Schöpping
/************************************************************************************//**
2
* \file         Source\ARMCM3_STM32\nvm.h
3
* \brief        Bootloader non-volatile memory driver header file.
4
* \ingroup      Target_ARMCM3_STM32
5
* \internal
6
*----------------------------------------------------------------------------------------
7
*                          C O P Y R I G H T
8
*----------------------------------------------------------------------------------------
9
*   Copyright (c) 2011  by Feaser    http://www.feaser.com    All rights reserved
10
*
11
*----------------------------------------------------------------------------------------
12
*                            L I C E N S E
13
*----------------------------------------------------------------------------------------
14
* This file is part of OpenBLT. OpenBLT is free software: you can redistribute it and/or
15
* modify it under the terms of the GNU General Public License as published by the Free
16
* Software Foundation, either version 3 of the License, or (at your option) any later
17
* version.
18
*
19
* OpenBLT is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
20
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
21
* PURPOSE. See the GNU General Public License for more details.
22
*
23
* You should have received a copy of the GNU General Public License along with OpenBLT.
24
* If not, see <http://www.gnu.org/licenses/>.
25
*
26
* A special exception to the GPL is included to allow you to distribute a combined work 
27
* that includes OpenBLT without being obliged to provide the source code for any 
28
* proprietary components. The exception text is included at the bottom of the license
29
* file <license.html>.
30
* 
31
* \endinternal
32
****************************************************************************************/
33
#ifndef NVM_H
34
#define NVM_H
35
36
/****************************************************************************************
37
* Include files
38
****************************************************************************************/
39
#include "flash.h"                                     /* LPC2xxx flash driver         */
40
41
42
/****************************************************************************************
43
* Function prototypes
44
****************************************************************************************/
45
void     NvmInit(void);
46
blt_bool NvmWrite(blt_addr addr, blt_int32u len, blt_int8u *data);
47
blt_bool NvmErase(blt_addr addr, blt_int32u len);
48
blt_bool NvmVerifyChecksum(void);
49
blt_bool NvmDone(void);
50
51
52
/****************************************************************************************
53
* Macro definitions
54
****************************************************************************************/
55
/* return codes for hook function NvmWrite/Erase */
56
/** \brief Return code for success. */
57
#define BLT_NVM_ERROR                   (0x00)
58
/** \brief Return code for error. */
59
#define BLT_NVM_OKAY                    (0x01)
60
/** \brief Return code for not in range. */
61
#define BLT_NVM_NOT_IN_RANGE            (0x02)
62
63
64
#endif /* NVM_H */
65
/*********************************** end of nvm.h **************************************/