Endian and Bit Macros

Functions
static uint8_t	BitReverse (uint8_t Byte) ATTR_WARN_UNUSED_RESULT ATTR_CONST
static uint16_t	SwapEndian_16 (const uint16_t Word) ATTR_WARN_UNUSED_RESULT ATTR_CONST
static uint32_t	SwapEndian_32 (const uint32_t DWord) ATTR_WARN_UNUSED_RESULT ATTR_CONST
static void	SwapEndian_n (void *Data, uint8_t Bytes) ATTR_NON_NULL_PTR_ARG(1)

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Detailed Description

Functions for swapping endianness and reversing bit orders.

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Function Documentation

static uint8_t BitReverse

(

uint8_t

Byte

)

[inline, static]

Function to reverse the individual bits in a byte - i.e. bit 7 is moved to bit 0, bit 6 to bit 1, etc.

Parameters:

[in]

Byte

Byte of data whose bits are to be reversed.

static uint16_t SwapEndian_16

(

const uint16_t

Word

)

[inline, static]

Function to reverse the byte ordering of the individual bytes in a 16 bit number.

Parameters:

[in]

Word

Word of data whose bytes are to be swapped.

static uint32_t SwapEndian_32

(

const uint32_t

DWord

)

[inline, static]

Function to reverse the byte ordering of the individual bytes in a 32 bit number.

Parameters:

[in]

DWord

Double word of data whose bytes are to be swapped.

static void SwapEndian_n	(	void *	Data,
		uint8_t	Bytes
	)		[inline, static]

Function to reverse the byte ordering of the individual bytes in a n byte number.

Parameters:

[in,out]	Data	Pointer to a number containing an even number of bytes to be reversed.
[in]	Bytes	Length of the data in bytes.