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| author | Michael Janssen <jamuraa@base0.net> | 2013-07-24 11:16:55 -0500 |
|---|---|---|
| committer | Michael Janssen <jamuraa@base0.net> | 2013-07-24 11:16:55 -0500 |
| commit | a403b12b8db926df54e81f72681344b29b6c97a3 (patch) | |
| tree | 0613dc224a4a42a93e31e2fd5a3f707d9e9bb4d7 /LUFA/Drivers/Peripheral/XMEGA/TWI_XMEGA.h | |
| parent | 50e8fc615d951fddda62407b6d55deabbe45e619 (diff) | |
| download | lufa-a403b12b8db926df54e81f72681344b29b6c97a3.tar.gz lufa-a403b12b8db926df54e81f72681344b29b6c97a3.tar.bz2 lufa-a403b12b8db926df54e81f72681344b29b6c97a3.zip | |
Fix NON-NULL attributes, add for TWI_t.
Diffstat (limited to 'LUFA/Drivers/Peripheral/XMEGA/TWI_XMEGA.h')
| -rw-r--r-- | LUFA/Drivers/Peripheral/XMEGA/TWI_XMEGA.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/LUFA/Drivers/Peripheral/XMEGA/TWI_XMEGA.h b/LUFA/Drivers/Peripheral/XMEGA/TWI_XMEGA.h index 048acb96e..eb8c6a5f1 100644 --- a/LUFA/Drivers/Peripheral/XMEGA/TWI_XMEGA.h +++ b/LUFA/Drivers/Peripheral/XMEGA/TWI_XMEGA.h @@ -181,7 +181,7 @@ * \param[in] twi The TWI Peripheral to use * \param[in] Baud Value of the BAUD register of the TWI Master. */ - static inline void TWI_Init(TWI_t *twi, const uint8_t Baud) ATTR_ALWAYS_INLINE; + static inline void TWI_Init(TWI_t *twi, const uint8_t Baud) ATTR_ALWAYS_INLINE ATTR_NON_NULL_PTR_ARG(1); static inline void TWI_Init(TWI_t *twi, const uint8_t Baud) { twi->MASTER.BAUD = Baud; @@ -193,7 +193,7 @@ * * \param[in] twi The TWI Peripheral to use */ - static inline void TWI_Disable(TWI_t *twi) ATTR_ALWAYS_INLINE; + static inline void TWI_Disable(TWI_t *twi) ATTR_ALWAYS_INLINE ATTR_NON_NULL_PTR_ARG(1); static inline void TWI_Disable(TWI_t *twi) { twi->MASTER.CTRLA &= ~TWI_MASTER_ENABLE_bm; @@ -203,7 +203,7 @@ * * \param[in] twi The TWI Peripheral to use */ - static inline void TWI_StopTransmission(TWI_t *twi) ATTR_ALWAYS_INLINE; + static inline void TWI_StopTransmission(TWI_t *twi) ATTR_ALWAYS_INLINE ATTR_NON_NULL_PTR_ARG(1); static inline void TWI_StopTransmission(TWI_t *twi) { twi->MASTER.CTRLC = TWI_MASTER_CMD_STOP_gc; @@ -220,7 +220,7 @@ */ uint8_t TWI_StartTransmission(TWI_t *twi, const uint8_t SlaveAddress, - const uint8_t TimeoutMS); + const uint8_t TimeoutMS) ATTR_NON_NULL_PTR_ARG(1); /** Sends a byte to the currently addressed device on the TWI bus. * @@ -229,7 +229,7 @@ * * \return Boolean \c true if the recipient ACKed the byte, \c false otherwise */ - bool TWI_SendByte(TWI_t *twi, const uint8_t Byte); + bool TWI_SendByte(TWI_t *twi, const uint8_t Byte) ATTR_NON_NULL_PTR_ARG(1); /** Receives a byte from the currently addressed device on the TWI bus. * @@ -240,7 +240,7 @@ * \return Boolean \c true if the byte reception successfully completed, \c false otherwise. */ bool TWI_ReceiveByte(TWI_t *twi, uint8_t* const Byte, - const bool LastByte) ATTR_NON_NULL_PTR_ARG(1); + const bool LastByte) ATTR_NON_NULL_PTR_ARG(1, 2); /** High level function to perform a complete packet transfer over the TWI bus to the specified * device. @@ -261,7 +261,7 @@ const uint8_t* InternalAddress, uint8_t InternalAddressLen, uint8_t* Buffer, - uint8_t Length) ATTR_NON_NULL_PTR_ARG(3); + uint8_t Length) ATTR_NON_NULL_PTR_ARG(1, 4); /** High level function to perform a complete packet transfer over the TWI bus from the specified * device. @@ -282,7 +282,7 @@ const uint8_t* InternalAddress, uint8_t InternalAddressLen, const uint8_t* Buffer, - uint8_t Length) ATTR_NON_NULL_PTR_ARG(3); + uint8_t Length) ATTR_NON_NULL_PTR_ARG(1, 4); /* Disable C linkage for C++ Compilers: */ #if defined(__cplusplus) |