Vector BLF
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Vector::BLF::CanFdMessage64 Struct Referencefinal

CAN_FD_MESSAGE_64. More...

#include <CanFdMessage64.h>

Inheritance diagram for Vector::BLF::CanFdMessage64:
Vector::BLF::ObjectHeader Vector::BLF::CanFdExtFrameData Vector::BLF::ObjectHeaderBase

Public Member Functions

void read (AbstractFile &is) override
 
void write (AbstractFile &os) override
 
uint32_t calculateObjectSize () const override
 
virtual bool hasExtData () const
 
- Public Member Functions inherited from Vector::BLF::ObjectHeader
 ObjectHeader (const ObjectType objectType, const uint16_t objectVersion=0)
 
void read (AbstractFile &is) override
 
void write (AbstractFile &os) override
 
uint16_t calculateHeaderSize () const override
 
uint32_t calculateObjectSize () const override
 
- Public Member Functions inherited from Vector::BLF::ObjectHeaderBase
 ObjectHeaderBase (const uint16_t headerVersion, const ObjectType objectType)
 
 ObjectHeaderBase (const ObjectHeaderBase &)=default
 
ObjectHeaderBaseoperator= (const ObjectHeaderBase &)=default
 
 ObjectHeaderBase (ObjectHeaderBase &&)=default
 
ObjectHeaderBaseoperator= (ObjectHeaderBase &&)=default
 
- Public Member Functions inherited from Vector::BLF::CanFdExtFrameData
 CanFdExtFrameData (const CanFdExtFrameData &)=default
 
CanFdExtFrameDataoperator= (const CanFdExtFrameData &)=default
 
 CanFdExtFrameData (CanFdExtFrameData &&)=default
 
CanFdExtFrameDataoperator= (CanFdExtFrameData &&)=default
 

Public Attributes

uint8_t channel {}
 application channel
 
uint8_t dlc {}
 CAN dlc.
 
uint8_t validDataBytes {}
 Valid payload length of data.
 
uint8_t txCount {}
 txRequiredCount (4 bits), txReqCount (4 Bits)
 
uint32_t id {}
 CAN ID.
 
uint32_t frameLength {}
 message length in ns
 
uint32_t flags {}
 flags
 
uint32_t btrCfgArb {}
 bit rate used in arbitration phase
 
uint32_t btrCfgData {}
 bit rate used in data phase
 
uint32_t timeOffsetBrsNs {}
 time offset of brs field
 
uint32_t timeOffsetCrcDelNs {}
 time offset of crc delimiter field
 
uint16_t bitCount {}
 complete message length in bits
 
uint8_t dir {}
 
uint8_t extDataOffset {}
 
uint32_t crc {}
 CRC for CAN.
 
std::vector< uint8_tdata {}
 CAN FD data.
 
- Public Attributes inherited from Vector::BLF::ObjectHeader
uint32_t objectFlags {ObjectFlags::TimeOneNans}
 object flags
 
uint16_t clientIndex {}
 client index of send node
 
uint16_t objectVersion {0}
 object specific version
 
uint64_t objectTimeStamp {}
 object timestamp
 
- Public Attributes inherited from Vector::BLF::ObjectHeaderBase
uint32_t signature {ObjectSignature}
 signature (ObjectSignature)
 
uint16_t headerSize {}
 sizeof object header
 
uint16_t headerVersion {}
 header version (1)
 
uint32_t objectSize {}
 object size
 
ObjectType objectType {ObjectType::UNKNOWN}
 object type
 
- Public Attributes inherited from Vector::BLF::CanFdExtFrameData
uint32_t btrExtArb {}
 
uint32_t btrExtData {}
 
std::vector< uint8_treservedCanFdExtFrameData {}
 

Additional Inherited Members

- Public Types inherited from Vector::BLF::ObjectHeader
enum  ObjectFlags : uint32_t { TimeTenMics = 0x00000001 , TimeOneNans = 0x00000002 }
 

Detailed Description

CAN_FD_MESSAGE_64.

CAN FD data frame, or CAN data- or remote frame on a CAN FD channel.

Member Function Documentation

◆ calculateObjectSize()

uint32_t Vector::BLF::CanFdMessage64::calculateObjectSize ( ) const
overridevirtual

Calculates the objectSize

Returns
object size

Reimplemented from Vector::BLF::ObjectHeaderBase.

◆ read()

void Vector::BLF::CanFdMessage64::read ( AbstractFile & is)
overridevirtual

Read the data of this object

Parameters
isinput stream

Reimplemented from Vector::BLF::ObjectHeaderBase.

◆ write()

void Vector::BLF::CanFdMessage64::write ( AbstractFile & os)
overridevirtual

Write the data of this object

Parameters
osoutput stream

Reimplemented from Vector::BLF::ObjectHeaderBase.

Member Data Documentation

◆ bitCount

uint16_t Vector::BLF::CanFdMessage64::bitCount {}

complete message length in bits

Bit count of the message

◆ btrCfgArb

uint32_t Vector::BLF::CanFdMessage64::btrCfgArb {}

bit rate used in arbitration phase

CAN- or CAN-FD bit timing configuration for arbitration phase, may be 0, if not supported by hardware/driver

  • Bit 0-7: Quartz Frequency
  • Bit 8-15: Prescaler
  • Bit 16-23: BTL Cycles
  • Bit 24-31: Sampling Point

◆ btrCfgData

uint32_t Vector::BLF::CanFdMessage64::btrCfgData {}

bit rate used in data phase

CAN-FD bit timing configuration for data phase, may be 0, if not supported by hardware/driver. See btrCfgArb.

◆ channel

uint8_t Vector::BLF::CanFdMessage64::channel {}

application channel

Channel the frame was sent or received.

◆ data

std::vector<uint8_t> Vector::BLF::CanFdMessage64::data {}

CAN FD data.

Data bytes (the actual length may be shorter than 64 bytes, according to the value of dlc).

◆ dir

uint8_t Vector::BLF::CanFdMessage64::dir {}

Direction of the message

◆ dlc

uint8_t Vector::BLF::CanFdMessage64::dlc {}

CAN dlc.

Data length code of frame.

  • DLC=0-8: CAN=0-8, CAN FD=0-8
  • DLC=9: CAN=8, CAN FD=12
  • DLC=10: CAN=8, CAN FD=16
  • DLC=11: CAN=8, CAN FD=20
  • DLC=12: CAN=8, CAN FD=24
  • DLC=13: CAN=8, CAN FD=32
  • DLC=14: CAN=8, CAN FD=48
  • DLC=15: CAN=8, CAN FD=64

◆ extDataOffset

uint8_t Vector::BLF::CanFdMessage64::extDataOffset {}

offset if extDataOffset is used

◆ flags

uint32_t Vector::BLF::CanFdMessage64::flags {}

flags

  • Bit#=0 (0x0001): Must be 0
  • Bit#=1 (0x0002): Reserved, for internal use
  • Bit#=2 (0x0004): 1=NERR (1=single wire on low speed CAN)
  • Bit#=3 (0x0008): 1=High voltage wake up
  • Bit#=4 (0x0010): 1=Remote frame (only CAN)
  • Bit#=5 (0x0020): Reserved, must be 0
  • Bit#=6 (0x0040): 1=Tx Acknowledge
  • Bit#=7 (0x0080): 1=Tx Request
  • Bit#=8 (0x0100): Reserved, must be 0
  • Bit#=9 (0x0200): SRR (CAN FD)
  • Bit#=10 (0x0400): R0
  • Bit#=11 (0x0800): R1
  • Bit#=12 (0x1000): EDL, 0: CAN frame, 1: CAN FD frame
  • Bit#=13 (0x2000): BRS (CAN FD)
  • Bit#=14 (0x4000): ESI
  • Bit#=15 (0x8000): Reserved, must be 0
  • Bit#=16 (0x10000): Reserved, must be 0
  • Bit#=17 (0x20000): 1=Frame is part of a burst
  • Bit#=18-31: Reserved, must be 0

◆ frameLength

uint32_t Vector::BLF::CanFdMessage64::frameLength {}

message length in ns

Message duration [in ns]. Not including 3 interframe-space bit times and by Rx-messages also not including 1 end-of-frame bit time

◆ id

uint32_t Vector::BLF::CanFdMessage64::id {}

CAN ID.

Frame identifier.

◆ timeOffsetBrsNs

uint32_t Vector::BLF::CanFdMessage64::timeOffsetBrsNs {}

time offset of brs field

Time offset of bit rate switch within BRS field in nanoseconds

◆ timeOffsetCrcDelNs

uint32_t Vector::BLF::CanFdMessage64::timeOffsetCrcDelNs {}

time offset of crc delimiter field

Time offset of bit rate switch within CRC delimiter field in nanoseconds

◆ txCount

uint8_t Vector::BLF::CanFdMessage64::txCount {}

txRequiredCount (4 bits), txReqCount (4 Bits)

(Bits 0-3) Number of required tranmission attempts, (Bits 4-7) Max Number of transmission attempts.

◆ validDataBytes

uint8_t Vector::BLF::CanFdMessage64::validDataBytes {}

Valid payload length of data.

Valid payload length of data, can differ from DLC value.


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