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-/*
- LUFA Library
- Copyright (C) Dean Camera, 2009.
-
- dean [at] fourwalledcubicle [dot] com
- www.fourwalledcubicle.com
-*/
-
-/*
- Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)
-
- Permission to use, copy, modify, and distribute this software
- and its documentation for any purpose and without fee is hereby
- granted, provided that the above copyright notice appear in all
- copies and that both that the copyright notice and this
- permission notice and warranty disclaimer appear in supporting
- documentation, and that the name of the author not be used in
- advertising or publicity pertaining to distribution of the
- software without specific, written prior permission.
-
- The author disclaim all warranties with regard to this
- software, including all implied warranties of merchantability
- and fitness. In no event shall the author be liable for any
- special, indirect or consequential damages or any damages
- whatsoever resulting from loss of use, data or profits, whether
- in an action of contract, negligence or other tortious action,
- arising out of or in connection with the use or performance of
- this software.
-*/
-
-/** \file
- *
- * Header file for DataflashManager.c.
- */
-
-#ifndef _DATAFLASH_MANAGER_H
-#define _DATAFLASH_MANAGER_H
-
- /* Includes: */
- #include <avr/io.h>
-
- #include "MassStorage.h"
- #include "Descriptors.h"
-
- #include <LUFA/Common/Common.h> // Function Attribute, Atomic, Debug and ISR Macros
- #include <LUFA/Drivers/USB/USB.h> // USB Functionality
- #include <LUFA/Drivers/Board/Dataflash.h> // Dataflash chip driver
-
- /* Preprocessor Checks: */
- #if (DATAFLASH_PAGE_SIZE % 16)
- #error Dataflash page size must be a multiple of 16 bytes.
- #endif
-
- /* Defines: */
- /** Total number of bytes of the storage medium, comprised of one or more dataflash ICs. */
- #define VIRTUAL_MEMORY_BYTES ((uint32_t)DATAFLASH_PAGES * DATAFLASH_PAGE_SIZE * DATAFLASH_TOTALCHIPS)
-
- /** Block size of the device. This is kept at 512 to remain compatible with the OS despite the underlying
- * storage media (Dataflash) using a different native block size.
- */
- #define VIRTUAL_MEMORY_BLOCK_SIZE 512
-
- /** Total number of blocks of the virtual memory for reporting to the host as the device's total capacity. */
- #define VIRTUAL_MEMORY_BLOCKS (VIRTUAL_MEMORY_BYTES / VIRTUAL_MEMORY_BLOCK_SIZE)
-
- /* Function Prototypes: */
- void DataflashManager_WriteBlocks(const uint32_t BlockAddress, uint16_t TotalBlocks);
- void DataflashManager_ReadBlocks(const uint32_t BlockAddress, uint16_t TotalBlocks);
- void DataflashManager_WriteBlocks_RAM(const uint32_t BlockAddress, uint16_t TotalBlocks,
- uint8_t* BufferPtr) ATTR_NON_NULL_PTR_ARG(3);
- void DataflashManager_ReadBlocks_RAM(const uint32_t BlockAddress, uint16_t TotalBlocks,
- uint8_t* BufferPtr) ATTR_NON_NULL_PTR_ARG(3);
- void DataflashManager_ResetDataflashProtections(void);
-
-#endif