diff options
Diffstat (limited to 'LUFA/CodeTemplates/DriverStubs/Dataflash.h')
| -rw-r--r-- | LUFA/CodeTemplates/DriverStubs/Dataflash.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/LUFA/CodeTemplates/DriverStubs/Dataflash.h b/LUFA/CodeTemplates/DriverStubs/Dataflash.h index 5edd26f62..4ab1b8dcf 100644 --- a/LUFA/CodeTemplates/DriverStubs/Dataflash.h +++ b/LUFA/CodeTemplates/DriverStubs/Dataflash.h @@ -88,6 +88,38 @@ DATAFLASH_CHIPCS_PORT |= DATAFLASH_CHIPCS_MASK; } + /** 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 + * + * \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) + { + return SPI_TransferByte(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 + */ + static inline void Dataflash_SendByte(const uint8_t Byte) ATTR_ALWAYS_INLINE; + static inline void Dataflash_SendByte(const uint8_t Byte) + { + SPI_SendByte(Byte); + } + + /** 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 + */ + static inline uint8_t Dataflash_ReceiveByte(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint8_t Dataflash_ReceiveByte(void) + { + return SPI_ReceiveByte(); + } + /** Determines the currently selected dataflash chip. * * \return Mask of the currently selected Dataflash chip, either \ref DATAFLASH_NO_CHIP if no chip is selected |