diff options
Diffstat (limited to 'LUFA/Drivers/Board/EVK527/Dataflash.h')
| -rw-r--r-- | LUFA/Drivers/Board/EVK527/Dataflash.h | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/LUFA/Drivers/Board/EVK527/Dataflash.h b/LUFA/Drivers/Board/EVK527/Dataflash.h index 3bf492438..50de932ba 100644 --- a/LUFA/Drivers/Board/EVK527/Dataflash.h +++ b/LUFA/Drivers/Board/EVK527/Dataflash.h @@ -1,7 +1,7 @@ /* LUFA Library Copyright (C) Dean Camera, 2010. - + dean [at] fourwalledcubicle [dot] com www.fourwalledcubicle.com */ @@ -9,13 +9,13 @@ /* 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 @@ -52,7 +52,7 @@ #define __DATAFLASH_EVK527_H__ /* Includes: */ - #include "AT45DB321C.h" + #include "AT45DB321C.h" /* Preprocessor Checks: */ #if !defined(__INCLUDE_FROM_DATAFLASH_H) @@ -77,7 +77,7 @@ /** Mask for the first dataflash chip selected. */ #define DATAFLASH_CHIP1 0 - + /** Internal main memory page size for the board's dataflash IC. */ #define DATAFLASH_PAGE_SIZE 512 @@ -93,7 +93,7 @@ DATAFLASH_CHIPCS_DDR |= DATAFLASH_CHIPCS_MASK; DATAFLASH_CHIPCS_PORT |= DATAFLASH_CHIPCS_MASK; } - + /** Determines the currently selected dataflash chip. * * \return Mask of the currently selected Dataflash chip, either \ref DATAFLASH_NO_CHIP if no chip is selected @@ -135,7 +135,7 @@ static inline void Dataflash_SelectChipFromPage(const uint16_t PageAddress) { Dataflash_DeselectChip(); - + if (PageAddress >= DATAFLASH_PAGES) return; @@ -148,7 +148,7 @@ static inline void Dataflash_ToggleSelectedChipCS(void) { uint8_t SelectedChipMask = Dataflash_GetSelectedChip(); - + Dataflash_DeselectChip(); Dataflash_SelectChip(SelectedChipMask); } @@ -161,7 +161,7 @@ Dataflash_ToggleSelectedChipCS(); Dataflash_SendByte(DF_CMD_GETSTATUS); while (!(Dataflash_ReceiveByte() & DF_STATUS_READY)); - Dataflash_ToggleSelectedChipCS(); + Dataflash_ToggleSelectedChipCS(); } /** Sends a set of page and buffer address bytes to the currently selected dataflash IC, for use with @@ -172,12 +172,13 @@ */ static inline void Dataflash_SendAddressBytes(uint16_t PageAddress, const uint16_t BufferByte) - { + { Dataflash_SendByte(PageAddress >> 5); Dataflash_SendByte((PageAddress << 3) | (BufferByte >> 8)); Dataflash_SendByte(BufferByte); } - + #endif /** @} */ + |