adtf::devicetb::sdk::flexray::axle::tFlexRayData Struct Reference

#include <flexray_frame.h>

Collaboration diagram for adtf::devicetb::sdk::flexray::axle::tFlexRayData:

Classes
struct	tCycleStart
struct	tFrame
struct	tPDU
struct	tSync

Public Types
enum	tFR_TAG {   FR_TAG_INVALID = 0 , FR_TAG_CYCLESTART = 1 , FR_TAG_FRAME = 2 , FR_TAG_PDU = 3 ,   FR_TAG_SYNC = 4 }
enum	tFR_FLAGS {   FR_FLAG_STARTUP = 0x01 , FR_FLAG_SYNC = 0x02 , FR_FLAG_NFI = 0x04 , FR_FLAG_PAYLOADPREAMBLE = 0x08 ,   FR_FLAG_RESERVED = 0x10 }
enum	{ HEADER_SIZE = sizeof(uint16_t) + sizeof(uint32_t) + sizeof(uint8_t) + sizeof(int64_t) }

Static Public Member Functions
static uint16_t	GetStructureSize (tFR_TAG nTag, uint8_t nPayloadLength=0)

Public Attributes
uint16_t	nSize
	Total size in bytes of this structure.
tFR_TAG	nTag
	Tag of union (See tFR_TAG)
uint8_t	nReserved
	Reserved for future use.
int64_t	nTimeStamp
	Hardware timestamp in µs.
union {
tCycleStart   sCycleStart
tFrame   sFrame
tPDU   sPDU
tSync   sSync
};

Detailed Description

FlexDay data structured is used for storing and transmitting FlexRay data.

Member Enumeration Documentation

tFR_FLAGS

enum adtf::devicetb::sdk::flexray::axle::tFlexRayData::tFR_FLAGS

Enumeration of possible FlexRay flags

Enumerator
FR_FLAG_STARTUP	Startup-Frame.
FR_FLAG_SYNC	Sync-Frame.
FR_FLAG_NFI	Null-Frame-Indicator.
FR_FLAG_PAYLOADPREAMBLE	Payload Preamble.
FR_FLAG_RESERVED	Reserved bit.

tFR_TAG

enum adtf::devicetb::sdk::flexray::axle::tFlexRayData::tFR_TAG

Enumeration of possible FlexRay tags.

Enumerator
FR_TAG_INVALID	Tag for invalid data.
FR_TAG_CYCLESTART	Tag for cycle start data.
FR_TAG_FRAME	Tag for frame data.
FR_TAG_PDU	tag for PDU data
FR_TAG_SYNC	Tag for sync data.

Member Function Documentation

GetStructureSize()

static uint16_t adtf::devicetb::sdk::flexray::axle::tFlexRayData::GetStructureSize ( tFR_TAG nTag, uint8_t nPayloadLength = 0 )

inlinestatic

Returns the size of this structure.

Parameters

nTag	[in] See tFR_TAG values
nPayloadLength	[in] Payload of frame in words (16-bit) when FR_TAG_FRAME is used, in bytes (8-bit) if FR_TAG_PDU is used!

Returns

Size of structure

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

• include/sdk/flexray_frame.h