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Add board driver support for the Atmel XMEGA-B1 Xplained board.

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Fix Dataflash driver for the A3BU-Xplained board.

Minor documentation improvements.
This commit is contained in:
Dean Camera
2012-02-06 17:05:33 +00:00
parent fdab3aef86
commit 4d131de85b
17 changed files with 306 additions and 23 deletions
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12
LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Dataflash.h
View File

@@ -93,25 +93,24 @@
/** Sends a byte to the currently selected dataflash IC, and returns a byte from the dataflash.
*
* \param[in] Byte of data to send to the dataflash
* \param[in] Byte Byte of data to send to the dataflash
*
* \return Last response byte from the dataflash
*/
static inline uint8_t Dataflash_TransferByte(const uint8_t Byte) ATTR_ALWAYS_INLINE;
static inline uint8_t Dataflash_TransferByte(const uint8_t Byte)
{
// TODO
return 0;
return SPI_TransferByte(&SPID, Byte);
}
/** Sends a byte to the currently selected dataflash IC, and ignores the next byte from the dataflash.
*
* \param[in] Byte of data to send to the dataflash
* \param[in] Byte Byte of data to send to the dataflash
*/
static inline void Dataflash_SendByte(const uint8_t Byte) ATTR_ALWAYS_INLINE;
static inline void Dataflash_SendByte(const uint8_t Byte)
{
// TODO
SPI_SendByte(&SPID, Byte);
}
/** Sends a dummy byte to the currently selected dataflash IC, and returns the next byte from the dataflash.
@@ -121,8 +120,7 @@
static inline uint8_t Dataflash_ReceiveByte(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
static inline uint8_t Dataflash_ReceiveByte(void)
{
// TODO
return 0;
return SPI_ReceiveByte(&SPID);
}
/** Determines the currently selected dataflash chip.

2
LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/LEDs.h
View File

@@ -117,7 +117,7 @@
static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT;
static inline uint8_t LEDs_GetLEDs(void)
{
return (PORTR_OUT & LEDS_ALL_LEDS);
return (~PORTR_OUT & LEDS_ALL_LEDS);
}
#endif