Vector::BLF::CanErrorFrameExt(3) | Library Functions Manual | Vector::BLF::CanErrorFrameExt(3) |
NAME
Vector::BLF::CanErrorFrameExt - CAN_ERROR_EXT.
SYNOPSIS
#include <CanErrorFrameExt.h>
Inherits Vector::BLF::ObjectHeader.
Public Member Functions
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
Public Attributes
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
Additional Inherited Members
Public Types inherited from Vector::BLF::ObjectHeader
enum ObjectFlags : uint32_t { TimeTenMics = 0x00000001,
TimeOneNans = 0x00000002 }
Detailed Description
CAN_ERROR_EXT.
Extended CAN error frame received or transmitted on a CAN channel.
Member Function Documentation
uint32_t Vector::BLF::CanErrorFrameExt::calculateObjectSize () const [override], [virtual]
Calculates the objectSize
Returns
Reimplemented from Vector::BLF::ObjectHeaderBase.
void Vector::BLF::CanErrorFrameExt::read (AbstractFile & is) [override], [virtual]
Read the data of this object
Parameters
Reimplemented from Vector::BLF::ObjectHeaderBase.
void Vector::BLF::CanErrorFrameExt::write (AbstractFile & os) [override], [virtual]
Write the data of this object
Parameters
Reimplemented from Vector::BLF::ObjectHeaderBase.
Member Data Documentation
uint16_t Vector::BLF::CanErrorFrameExt::channel {}
application channel Channel the frame was sent or received.
std::vector<uint8_t> Vector::BLF::CanErrorFrameExt::data {}
Payload, only for CAN-Core. Message data.
uint8_t Vector::BLF::CanErrorFrameExt::dlc {}
lower 4 bits: DLC from CAN-Core. Upper 4 bits: reserved Data length code of the corrupted message.
uint8_t Vector::BLF::CanErrorFrameExt::ecc {}
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
uint32_t Vector::BLF::CanErrorFrameExt::flags {}
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
uint16_t Vector::BLF::CanErrorFrameExt::flagsExt {}
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
uint32_t Vector::BLF::CanErrorFrameExt::frameLengthInNs {}
frame length in ns Length of the error frame in nanoseconds (time difference between Start Of Frame and End Of Frame)
uint32_t Vector::BLF::CanErrorFrameExt::id {}
frame ID from CAN-Core Message ID of the corrupted message.
uint16_t Vector::BLF::CanErrorFrameExt::length {}
CAN error frame length. Length of error frame, unused, may be 0.
uint8_t Vector::BLF::CanErrorFrameExt::position {}
error position Bit position of the error frame in the corrupted message.
uint8_t Vector::BLF::CanErrorFrameExt::reservedCanErrorFrameExt1 {}
reserved
uint16_t Vector::BLF::CanErrorFrameExt::reservedCanErrorFrameExt2 {}
reserved
Author
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Vector BLF |