X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/9b0e4b8356eb79003a806d010f4b00123350ed90..279e1b6ece7fbc90db6cb642f1c289b45648cf9c:/LUFA/Drivers/Board/STK526/Dataflash.h?ds=inline diff --git a/LUFA/Drivers/Board/STK526/Dataflash.h b/LUFA/Drivers/Board/STK526/Dataflash.h index c7b118ea5..f51073511 100644 --- a/LUFA/Drivers/Board/STK526/Dataflash.h +++ b/LUFA/Drivers/Board/STK526/Dataflash.h @@ -1,21 +1,21 @@ /* LUFA Library - Copyright (C) Dean Camera, 2010. - + Copyright (C) Dean Camera, 2011. + dean [at] fourwalledcubicle [dot] com - www.fourwalledcubicle.com + www.lufa-lib.org */ /* - Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com) + Copyright 2011 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 @@ -29,9 +29,9 @@ */ /** \file - * \brief Board specific Dataflash driver header for the STK525. + * \brief Board specific Dataflash driver header for the Atmel STK525. * - * Board specific Dataflash driver header for the STK525. + * Board specific Dataflash driver header for the Atmel STK525. * * \note This file should not be included directly. It is automatically included as needed by the dataflash driver * dispatch header located in LUFA/Drivers/Board/Dataflash.h. @@ -40,7 +40,7 @@ /** \ingroup Group_Dataflash * @defgroup Group_Dataflash_STK526 STK526 * - * Board specific Dataflash driver header for the STK525. + * Board specific Dataflash driver header for the Atmel STK525. * * \note This file should not be included directly. It is automatically included as needed by the dataflash driver * dispatch header located in LUFA/Drivers/Board/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 1024 @@ -85,7 +85,7 @@ #define DATAFLASH_PAGES 8192 /* Inline Functions: */ - /** Initializes the dataflash driver so that commands and data may be sent to an attached dataflash IC. + /** 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. */ static inline void Dataflash_Init(void) @@ -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 /** @} */ +