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Fix NON-NULL attributes, add for TWI_t.

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Michael Janssen 12 years ago
parent 50e8fc615d
commit a403b12b8d
1 changed files with 8 additions and 8 deletions
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  1. 16
      LUFA/Drivers/Peripheral/XMEGA/TWI_XMEGA.h

16
LUFA/Drivers/Peripheral/XMEGA/TWI_XMEGA.h
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@ -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)

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