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| author | Dean Camera <dean@fourwalledcubicle.com> | 2012-02-09 20:26:13 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2012-02-09 20:26:13 +0000 |
| commit | a2d18e46f8c30391cf3c06f1f93c50cb24d5e1ae (patch) | |
| tree | 81ca60b2e50350d0058967948a58d196ab9c4abd /LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Dataflash.h | |
| parent | 7a1033025bbf0dcf4e4dc770fccb4edea86144a4 (diff) | |
| download | lufa-a2d18e46f8c30391cf3c06f1f93c50cb24d5e1ae.tar.gz lufa-a2d18e46f8c30391cf3c06f1f93c50cb24d5e1ae.tar.bz2 lufa-a2d18e46f8c30391cf3c06f1f93c50cb24d5e1ae.zip | |
Update XMEGA board drivers to use the port inversion feature of the XMEGA architecture rather than performing the inversion in software. Add partially completed XMEGA-B1-XPLAINED Dataflash board driver and revert implementation of the XMEGA-A3BU-XPLAINED Dataflash driver as the chip is connected to the USART, not the SPI interface.
Diffstat (limited to 'LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Dataflash.h')
| -rw-r--r-- | LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Dataflash.h | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Dataflash.h b/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Dataflash.h index 9eb3b38ea..c263853ee 100644 --- a/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Dataflash.h +++ b/LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Dataflash.h @@ -29,24 +29,24 @@ */ /** \file - * \brief Board specific Dataflash driver header for the Atmel XMEGA A3BU Xplained. - * \copydetails Group_Dataflash_A3BU_XPLAINED + * \brief Board specific Dataflash driver header for the Atmel XMEGA B1 Xplained. + * \copydetails Group_Dataflash_B1_XPLAINED * * \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. */ /** \ingroup Group_Dataflash - * \defgroup Group_Dataflash_A3BU_XPLAINED A3BU_XPLAINED - * \brief Board specific Dataflash driver header for the Atmel XMEGA A3BU Xplained. + * \defgroup Group_Dataflash_B1_XPLAINED B1_XPLAINED + * \brief Board specific Dataflash driver header for the Atmel XMEGA B1 Xplained. * - * Board specific Dataflash driver header for the Atmel XMEGA A3BU Xplained board. + * Board specific Dataflash driver header for the Atmel XMEGA B1 Xplained board. * * @{ */ -#ifndef __DATAFLASH_A3BU_XPLAINED_H__ -#define __DATAFLASH_A3BU_XPLAINED_H__ +#ifndef __DATAFLASH_B1_XPLAINED_H__ +#define __DATAFLASH_B1_XPLAINED_H__ /* Includes: */ #include "../../../../Common/Common.h" @@ -100,7 +100,9 @@ static inline uint8_t Dataflash_TransferByte(const uint8_t Byte) ATTR_ALWAYS_INLINE; static inline uint8_t Dataflash_TransferByte(const uint8_t Byte) { - return SPI_TransferByte(&SPID, Byte); + // TODO: USART in SPI mode on PORT D + #warning The Dataflash driver for the selected board is currently incomplete and non-functional. + return 0; } /** Sends a byte to the currently selected dataflash IC, and ignores the next byte from the dataflash. @@ -110,7 +112,7 @@ static inline void Dataflash_SendByte(const uint8_t Byte) ATTR_ALWAYS_INLINE; static inline void Dataflash_SendByte(const uint8_t Byte) { - SPI_SendByte(&SPID, Byte); + return; // TODO } /** Sends a dummy byte to the currently selected dataflash IC, and returns the next byte from the dataflash. @@ -120,7 +122,7 @@ static inline uint8_t Dataflash_ReceiveByte(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; static inline uint8_t Dataflash_ReceiveByte(void) { - return SPI_ReceiveByte(&SPID); + return 0; // TODO } /** Determines the currently selected dataflash chip. |