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DataflashManager.h
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1 /*
2 * @brief Header file for DataflashManager.c
3 *
4 * @note
5 * Copyright(C) NXP Semiconductors, 2012
6 * All rights reserved.
7 *
8 * @par
9 * Software that is described herein is for illustrative purposes only
10 * which provides customers with programming information regarding the
11 * LPC products. This software is supplied "AS IS" without any warranties of
12 * any kind, and NXP Semiconductors and its licensor disclaim any and
13 * all warranties, express or implied, including all implied warranties of
14 * merchantability, fitness for a particular purpose and non-infringement of
15 * intellectual property rights. NXP Semiconductors assumes no responsibility
16 * or liability for the use of the software, conveys no license or rights under any
17 * patent, copyright, mask work right, or any other intellectual property rights in
18 * or to any products. NXP Semiconductors reserves the right to make changes
19 * in the software without notification. NXP Semiconductors also makes no
20 * representation or warranty that such application will be suitable for the
21 * specified use without further testing or modification.
22 *
23 * @par
24 * Permission to use, copy, modify, and distribute this software and its
25 * documentation is hereby granted, under NXP Semiconductors' and its
26 * licensor's relevant copyrights in the software, without fee, provided that it
27 * is used in conjunction with NXP Semiconductors microcontrollers. This
28 * copyright, permission, and disclaimer notice must appear in all copies of
29 * this code.
30 */
31
37 #ifndef __DATAFLASH_MANAGER_H_
38 #define __DATAFLASH_MANAGER_H_
39
40 #include "../MassStorage.h"
41 #include "../Descriptors.h"
42 #include "USB.h"
43
44 *Preprocessor Checks : * /
45 #if (DATAFLASH_PAGE_SIZE % 16)
46 #error Dataflash page size must be a multiple of 16 bytes.
47 #endif
48
50 #define VIRTUAL_MEMORY_BYTES ((uint32_t) DATAFLASH_PAGES * DATAFLASH_PAGE_SIZE * DATAFLASH_TOTALCHIPS)
51
55 #define VIRTUAL_MEMORY_BLOCK_SIZE 512
56
60 #define VIRTUAL_MEMORY_BLOCKS (VIRTUAL_MEMORY_BYTES / VIRTUAL_MEMORY_BLOCK_SIZE)
61
62 void DataflashManager_WriteBlocks(USB_ClassInfo_MS_Device_t *const MSInterfaceInfo,
63 const uint32_t BlockAddress,
64 uint16_t TotalBlocks);
65
66 void DataflashManager_ReadBlocks(USB_ClassInfo_MS_Device_t *const MSInterfaceInfo,
67 const uint32_t BlockAddress,
68 uint16_t TotalBlocks);
69
70 void DataflashManager_WriteBlocks_RAM(const uint32_t BlockAddress,
71 uint16_t TotalBlocks,
72 uint8_t *BufferPtr) ATTR_NON_NULL_PTR_ARG(3);
73
74 void DataflashManager_ReadBlocks_RAM(const uint32_t BlockAddress,
75 uint16_t TotalBlocks,
76 uint8_t *BufferPtr) ATTR_NON_NULL_PTR_ARG(3);
77
78 void DataflashManager_ResetDataflashProtections(void);
79
80 bool DataflashManager_CheckDataflashOperation(void);
81
82 #endif /* __DATAFLASH_MANAGER_H_ */