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Add some missing function attributes.

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This commit is contained in:
Dean Camera 2013-04-11 17:39:00 +00:00
parent d5e84db5ab
commit 334f70aa80
12 changed files with 74 additions and 52 deletions
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17
LUFA/Drivers/Peripheral/XMEGA/Serial_XMEGA.h
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@ -139,7 +139,8 @@
* \param[in] Length Length of the data to send, in bytes.
*/
void Serial_SendData(USART_t* const USART,
const void* Buffer, uint16_t Length) ATTR_NON_NULL_PTR_ARG(1);
const void* Buffer,
uint16_t Length) ATTR_NON_NULL_PTR_ARG(1);
/** Creates a standard character stream from the USART so that it can be used with all the regular functions
* in the avr-libc \c <stdio.h> library that accept a \c FILE stream as a destination (e.g. \c fprintf). The created
@ -155,7 +156,7 @@
*
* \pre The USART must first be configured via a call to \ref Serial_Init() before the stream is used.
*/
void Serial_CreateStream(FILE* Stream);
void Serial_CreateStream(FILE* const Stream);
/** Identical to \ref Serial_CreateStream(), except that reads are blocking until the calling stream function terminates
* the transfer.
@ -165,7 +166,7 @@
*
* \pre The USART must first be configured via a call to \ref Serial_Init() before the stream is used.
*/
void Serial_CreateBlockingStream(FILE* Stream);
void Serial_CreateBlockingStream(FILE* const Stream);
/* Inline Functions: */
/** Initializes the USART, ready for serial data transmission and reception. This initializes the interface to
@ -175,6 +176,9 @@
* \param[in] BaudRate Serial baud rate, in bits per second.
* \param[in] DoubleSpeed Enables double speed mode when set, halving the sample time to double the baud rate.
*/
static inline void Serial_Init(USART_t* const USART,
const uint32_t BaudRate,
const bool DoubleSpeed) ATTR_NON_NULL_PTR_ARG(1);
static inline void Serial_Init(USART_t* const USART,
const uint32_t BaudRate,
const bool DoubleSpeed)
@ -192,6 +196,7 @@
*
* \param[in,out] USART Pointer to the base of the USART peripheral within the device.
*/
static inline void Serial_Disable(USART_t* const USART) ATTR_ALWAYS_INLINE ATTR_NON_NULL_PTR_ARG(1);
static inline void Serial_Disable(USART_t* const USART)
{
USART->CTRLA = 0;
@ -205,7 +210,7 @@
*
* \return Boolean \c true if a character has been received, \c false otherwise.
*/
static inline bool Serial_IsCharReceived(USART_t* const USART) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
static inline bool Serial_IsCharReceived(USART_t* const USART) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1);
static inline bool Serial_IsCharReceived(USART_t* const USART)
{
return ((USART->STATUS & USART_RXCIF_bm) ? true : false);
@ -217,7 +222,7 @@
* \param[in] DataByte Byte to transmit through the USART.
*/
static inline void Serial_SendByte(USART_t* const USART,
const char DataByte) ATTR_ALWAYS_INLINE;
const char DataByte) ATTR_ALWAYS_INLINE ATTR_NON_NULL_PTR_ARG(1);
static inline void Serial_SendByte(USART_t* const USART,
const char DataByte)
{
@ -231,7 +236,7 @@
*
* \return Next byte received from the USART, or a negative value if no byte has been received.
*/
static inline int16_t Serial_ReceiveByte(USART_t* const USART) ATTR_ALWAYS_INLINE;
static inline int16_t Serial_ReceiveByte(USART_t* const USART) ATTR_ALWAYS_INLINE ATTR_NON_NULL_PTR_ARG(1);
static inline int16_t Serial_ReceiveByte(USART_t* const USART)
{
if (!(Serial_IsCharReceived(USART)))