imt::base::lib::remoting::DataFrame Class Reference

Representation of a package of data that gets transmitted e.g. More...

#include <Imt.Base.Lib.Remoting/DataFrame.h>

Public Member Functions
	DataFrame (void)
	Constructor.
virtual	~DataFrame (void)
	Destructor.
void	init (const DataFrame &source)
	Initiae DataFrame with another DataFrame. More...
uint32_t	getSize (void) const
	Returns the current size of the data frame. More...
uint32_t	getCapacity (void) const
	Returns the maximum capacity of this data frame. More...
void	clear (void)
	Clears the content of this DataFrame.
const uint8_t *	getData (void) const
	Returns a pointer to the first character of the frame. More...
void	append (uint8_t ch)
	Appends a character at the end of this data frame. More...
void	setData (const uint8_t *const pData, uint32_t dataSize)
	Sets data. More...
bool	removeCharacter (uint8_t &ch)
	Removes a character from the end of this data frame. More...
void	appendCRC16 (const uint16_t initialCrcValue=0xffffU)
	Calculates and appends a 2 byte crc. More...
bool	checkCRC16 (const uint16_t initialCrcValue=0xffffU) const
	Checks if the crc 16 is valid. More...
bool	removeCRC16 (void)
	Checks and removes a 2 byte crc. More...

Detailed Description

Representation of a package of data that gets transmitted e.g.

over a serial connection.

Member Function Documentation

append()

void imt::base::lib::remoting::DataFrame::append

(

uint8_t

ch

)

Appends a character at the end of this data frame.

Parameters

ch	The character to add

appendCRC16()

void imt::base::lib::remoting::DataFrame::appendCRC16

(

const uint16_t

initialCrcValue = 0xffffU

)

Calculates and appends a 2 byte crc.

Parameters

initialCrcValue

seed value for the CRC16 calculation

checkCRC16()

bool imt::base::lib::remoting::DataFrame::checkCRC16

(

const uint16_t

initialCrcValue = 0xffffU

)

const

Checks if the crc 16 is valid.

Parameters

initialCrcValue

seed value for the CRC16 calculation

Returns

bool True if the check succeeded, false otherwise

getCapacity()

uint32_t imt::base::lib::remoting::DataFrame::getCapacity ( void  ) const

inline

Returns the maximum capacity of this data frame.

Returns

maximum capacity of this data frame

getData()

const uint8_t* imt::base::lib::remoting::DataFrame::getData

(

void

)

const

Returns a pointer to the first character of the frame.

Returns

pointer to the first character of the frame

getSize()

uint32_t imt::base::lib::remoting::DataFrame::getSize ( void  ) const

inline

Returns the current size of the data frame.

Returns

current size of the data frame

init()

void imt::base::lib::remoting::DataFrame::init

(

const DataFrame &

source

)

Initiae DataFrame with another DataFrame.

Parameters

source

The DataFrame to initiate this

removeCharacter()

bool imt::base::lib::remoting::DataFrame::removeCharacter

(

uint8_t &

ch

)

Removes a character from the end of this data frame.

Parameters

ch	The character to remove

Returns

false if buffer was empty.

removeCRC16()

bool imt::base::lib::remoting::DataFrame::removeCRC16

(

void

)

Checks and removes a 2 byte crc.

Returns

False if size of data frame is too small

setData()

void imt::base::lib::remoting::DataFrame::setData	(	const uint8_t *const	pData,
		uint32_t	dataSize
	)

Sets data.

Parameters

pData	Pointer to the data buffer to be set
dataSize	Size of the data buffer

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The documentation for this class was generated from the following file:

• D:/_Work/10/s/Imt.Base/Imt.Base.Lib.Remoting/DataFrame.h