Vector::BLF::CanErrorFrameExt(3) Library Functions Manual Vector::BLF::CanErrorFrameExt(3)

Vector::BLF::CanErrorFrameExt - CAN_ERROR_EXT.

#include <CanErrorFrameExt.h>

Inherits Vector::BLF::ObjectHeader.


void read (AbstractFile &is) override
void write (AbstractFile &os) override
uint32_t calculateObjectSize () const override

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
ObjectHeaderBase & operator= (const ObjectHeaderBase &)=default
ObjectHeaderBase (ObjectHeaderBase &&)=default
ObjectHeaderBase & operator= (ObjectHeaderBase &&)=default


uint16_t channel {}
application channel uint16_t length {}
CAN error frame length. uint32_t flags {}
extended CAN error frame flags uint8_t ecc {}
error control code uint8_t position {}
error position uint8_t dlc {}
lower 4 bits: DLC from CAN-Core. Upper 4 bits: reserved uint8_t reservedCanErrorFrameExt1 {}
uint32_t frameLengthInNs {}
frame length in ns uint32_t id {}
frame ID from CAN-Core uint16_t flagsExt {}
extended error flags uint16_t reservedCanErrorFrameExt2 {}
std::vector< uint8_t > data {}
Payload, only for CAN-Core.

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

CAN_ERROR_EXT.

Extended CAN error frame received or transmitted on a CAN channel.

Calculates the objectSize

Returns

object size

Reimplemented from Vector::BLF::ObjectHeaderBase.

Read the data of this object

Parameters

is input stream

Reimplemented from Vector::BLF::ObjectHeaderBase.

Write the data of this object

Parameters

os output stream

Reimplemented from Vector::BLF::ObjectHeaderBase.

application channel Channel the frame was sent or received.

Payload, only for CAN-Core. Message data.

lower 4 bits: DLC from CAN-Core. Upper 4 bits: reserved Data length code of the corrupted message.

error control code Content of Philips SJA1000 Error Code Capture (ECC) register, or the Vector CAN-Core error register (see also flags).

SJA1000-ECC

See documentation of Philips SJA1000 CAN Controller.

Vector CAN-Core

•
Bit 0-5 Meaning:
•
0: Bit Error
•
1: Form Error
•
2: Stuff Error
•
3: Other Error
•
4: CRC Error
•
5: Ack-Del-Error
•
Bit 6-7 Meaning:
•
0: RX-NAK-Error
•
1: TK-NAK-Error
•
2: RX-Error
•
3: TX-Error

extended CAN error frame flags Defines what additional information is valid. Following values are possible:

  • 1: SJA 1000 ECC is valid (member ecc)
  • 2: Vector CAN Core Error Code is valid.
  • 4: Vector CAN Core Error Position
  • 8: Vector CAN Core Frame Length in ns

extended error flags Extended error flags.

  • Bit 0-4: Segment (only SJA1000)
  • Bit 5: Direction, 1=RX
  • Bit 6-11: Error Code
•
0: Bit Error
•
1: Form Error
•
2: Stuff Error
•
3: Other Error
•
4: CRC Error
•
5: ACK-DEL Error
•
Bit 12-13: Extended Direction
•
0: RX NAK
•
1: TX NAK
•
2: RX
•
3: TX
•
Bit 14: 1=The error frame was send from the application

frame length in ns Length of the error frame in nanoseconds (time difference between Start Of Frame and End Of Frame)

frame ID from CAN-Core Message ID of the corrupted message.

CAN error frame length. Length of error frame, unused, may be 0.

error position Bit position of the error frame in the corrupted message.

reserved

reserved

Generated automatically by Doxygen for Vector BLF from the source code.

Vector BLF