diff options
Diffstat (limited to 'LUFA/Drivers/Peripheral/XMEGA/SPI_XMEGA.h')
| -rw-r--r-- | LUFA/Drivers/Peripheral/XMEGA/SPI_XMEGA.h | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/LUFA/Drivers/Peripheral/XMEGA/SPI_XMEGA.h b/LUFA/Drivers/Peripheral/XMEGA/SPI_XMEGA.h index e1d77c4e7..1d28d309d 100644 --- a/LUFA/Drivers/Peripheral/XMEGA/SPI_XMEGA.h +++ b/LUFA/Drivers/Peripheral/XMEGA/SPI_XMEGA.h @@ -163,7 +163,7 @@ * \param[in] SPIOptions SPI Options, a mask consisting of one of each of the \c SPI_SPEED_*, * \c SPI_SCK_*, \c SPI_SAMPLE_*, \c SPI_ORDER_* and \c SPI_MODE_* masks. */ - static inline void SPI_Init(const SPI_t* SPI, + static inline void SPI_Init(SPI_t* const SPI, const uint8_t SPIOptions) { SPI->CTRL = (SPIOptions | SPI_ENABLE_bm); @@ -171,21 +171,21 @@ /** Turns off the SPI driver, disabling and returning used hardware to their default configuration. * - * \param[in, out] SPI Pointer to the base of the SPI peripheral within the device. + * \param[in, out] SPI Pointer to the base of the SPI peripheral within the device. */ - static inline void SPI_Disable(const SPI_t* SPI) + static inline void SPI_Disable(SPI_t* const SPI) { SPI->CTRL &= ~SPI_ENABLE_bm; } /** Retrieves the currently selected SPI mode, once the SPI interface has been configured. * - * \param[in, out] SPI Pointer to the base of the SPI peripheral within the device. + * \param[in, out] SPI Pointer to the base of the SPI peripheral within the device. * * \return \ref SPI_MODE_MASTER if the interface is currently in SPI Master mode, \ref SPI_MODE_SLAVE otherwise */ - static inline uint8_t SPI_GetCurrentMode(const SPI_t* SPI) ATTR_ALWAYS_INLINE; - static inline uint8_t SPI_GetCurrentMode(const SPI_t* SPI) + static inline uint8_t SPI_GetCurrentMode(SPI_t* const SPI) ATTR_ALWAYS_INLINE; + static inline uint8_t SPI_GetCurrentMode(SPI_t* const SPI) { return (SPI->CTRL & SPI_MASTER_bm); } @@ -197,9 +197,9 @@ * * \return Response byte from the attached SPI device. */ - static inline uint8_t SPI_TransferByte(const SPI_t* SPI, + static inline uint8_t SPI_TransferByte(SPI_t* const SPI, const uint8_t Byte) ATTR_ALWAYS_INLINE; - static inline uint8_t SPI_TransferByte(const SPI_t* SPI, + static inline uint8_t SPI_TransferByte(SPI_t* const SPI, const uint8_t Byte) { SPI->DATA = Byte; @@ -213,9 +213,9 @@ * \param[in, out] SPI Pointer to the base of the SPI peripheral within the device. * \param[in] Byte Byte to send through the SPI interface. */ - static inline void SPI_SendByte(const SPI_t* SPI, + static inline void SPI_SendByte(SPI_t* const SPI, const uint8_t Byte) ATTR_ALWAYS_INLINE; - static inline void SPI_SendByte(const SPI_t* SPI, + static inline void SPI_SendByte(SPI_t* const SPI, const uint8_t Byte) { SPI->DATA = Byte; @@ -229,8 +229,8 @@ * * \return The response byte from the attached SPI device. */ - static inline uint8_t SPI_ReceiveByte(const SPI_t* SPI) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; - static inline uint8_t SPI_ReceiveByte(const SPI_t* SPI) + static inline uint8_t SPI_ReceiveByte(SPI_t* const SPI) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT; + static inline uint8_t SPI_ReceiveByte(SPI_t* const SPI) { SPI->DATA = 0; while (!(SPI->STATUS & SPI_IF_bm)); |