---
name: "Vector_BLF_CanDriverErrorExt"
section: "3"
platform: "linux"
package: "vector-blf"
version: "2.4.2-2"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/Vector_BLF_CanDriverErrorExt"
---

# Vector\_BLF\_CanDriverErrorExt(3)

CAN\_DRIVER\_ERROR\_EXT.

## NAME

Vector::BLF::CanDriverErrorExt - CAN\_DRIVER\_ERROR\_EXT.

## SYNOPSIS

\#include \<CanDriverErrorExt.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  uint8\_t **txErrors** {}\
 \# of TX errors  uint8\_t **rxErrors** {}\
 \# of RX errors  uint32\_t **errorCode** {}\
 CAN driver error code.  uint32\_t **flags** {}\
 flags  uint8\_t **state** {}\
 state register  uint8\_t **reservedCanDriverErrorExt1** {}\
 uint16\_t **reservedCanDriverErrorExt2** {}\
 std::array\< uint32\_t, 4 \> **reservedCanDriverErrorExt3** {}\

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\_DRIVER\_ERROR\_EXT.

Extended CAN driver error information for transceiver of a CAN channel.

## Member Function Documentation

### uint32\_t Vector::BLF::CanDriverErrorExt::calculateObjectSize () const \[override\], \[virtual\]

Calculates the objectSize

**Returns**

object size

Reimplemented from **Vector::BLF::ObjectHeaderBase**.

### void Vector::BLF::CanDriverErrorExt::read (AbstractFile & is) \[override\], \[virtual\]

Read the data of this object

**Parameters**

*is* input stream

Reimplemented from **Vector::BLF::ObjectHeaderBase**.

### void Vector::BLF::CanDriverErrorExt::write (AbstractFile & os) \[override\], \[virtual\]

Write the data of this object

**Parameters**

*os* output stream

Reimplemented from **Vector::BLF::ObjectHeaderBase**.

## Member Data Documentation

### uint16\_t Vector::BLF::CanDriverErrorExt::channel {}

application channel CAN channel the driver error information belongs to.

### uint32\_t Vector::BLF::CanDriverErrorExt::errorCode {}

CAN driver error code. Error code

### uint32\_t Vector::BLF::CanDriverErrorExt::flags {}

flags To be defined.

### uint8\_t Vector::BLF::CanDriverErrorExt::reservedCanDriverErrorExt1 {}

reserved

### uint16\_t Vector::BLF::CanDriverErrorExt::reservedCanDriverErrorExt2 {}

reserved

### std::array\<uint32\_t, 4\> Vector::BLF::CanDriverErrorExt::reservedCanDriverErrorExt3 {}

reserved

### uint8\_t Vector::BLF::CanDriverErrorExt::rxErrors {}

\# of RX errors Number of receive errors that occurred in CAN controller for that channel.

### uint8\_t Vector::BLF::CanDriverErrorExt::state {}

state register To be defined.

### uint8\_t Vector::BLF::CanDriverErrorExt::txErrors {}

\# of TX errors Number of transmit errors that occurred in CAN controller for that channel.

## Author

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