/*
LUFA Library
Copyright (C) Dean Camera, 2010.
-
+
dean [at] fourwalledcubicle [dot] com
www.fourwalledcubicle.com
*/
/*
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
- Permission to use, copy, modify, distribute, and sell this
+ Permission to use, copy, modify, distribute, and sell this
software and its documentation for any purpose is hereby granted
- without fee, provided that the above copyright notice appear in
+ without fee, 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
+ 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
*
* For possible BOARD makefile values, see \ref Group_BoardTypes.
*/
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+
/** \ingroup Group_BoardDrivers
* @defgroup Group_Dataflash Dataflash Driver - LUFA/Drivers/Board/Dataflash.h
*
*
* @{
*/
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+
#ifndef __DATAFLASH_H__
#define __DATAFLASH_H__
#define __GET_DATAFLASH_MASK2(x, y) x ## y
#define __GET_DATAFLASH_MASK(x) __GET_DATAFLASH_MASK2(DATAFLASH_CHIP,x)
#endif
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+
/** Retrieves the Dataflash chip select mask for the given Dataflash chip index.
*
* \param[in] index Index of the dataflash chip mask to retrieve
* \return Mask for the given Dataflash chip's /CS pin
*/
#define DATAFLASH_CHIP_MASK(index) __GET_DATAFLASH_MASK(index)
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/* Inline Functions: */
/** Initialises the dataflash driver so that commands and data may be sent to an attached dataflash IC.
* The AVR's SPI driver MUST be initialized before any of the dataflash commands are used.
* ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1).
*/
static inline void Dataflash_SelectChipFromPage(const uint16_t PageAddress);
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/** Toggles the select line of the currently selected dataflash IC, so that it is ready to receive
* a new command.
*/
{
SPI_SendByte(Byte);
}
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/** Sends a dummy byte to the currently selected dataflash IC, and returns the next byte from the dataflash.
*
* \return Last response byte from the dataflash
#if defined(__cplusplus)
}
#endif
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+
#endif
/** @} */
+