---
name: "Vector_BLF_SerialEvent"
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_SerialEvent"
---

# Vector\_BLF\_SerialEvent(3)

SERIAL\_EVENT.

## NAME

Vector::BLF::SerialEvent - SERIAL\_EVENT.

## SYNOPSIS

\#include \<SerialEvent.h\>

Inherits **Vector::BLF::ObjectHeader**.

### Public Types

enum **Flags** : uint32\_t { **KLineEvent** = 0x00000001, **DiagRequest** = 0x00000002, **SingleByte** = 0x00000004, **CompactByte** = 0x00000008 }\

Public Types inherited from **Vector::BLF::ObjectHeader** enum **ObjectFlags** : uint32\_t { **TimeTenMics** = 0x00000001, **TimeOneNans** = 0x00000002 }\

### Public Member Functions

**SerialEvent** (const SerialEvent &)=default\
 SerialEvent & **operator=** (const SerialEvent &)=default\
 **SerialEvent** (SerialEvent &&)=default\
 SerialEvent & **operator=** (SerialEvent &&)=default\
 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)\
 uint16\_t **calculateHeaderSize** () 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

uint32\_t **flags** {}\
 uint32\_t **port** {}\
 channel of event  uint32\_t **baudrate** {}\
 baudrate at which this event was transmitted (optional)  uint32\_t **reservedSerialEvent** {}\
 **GeneralSerialEvent** **general** {}\
 **SingleByteSerialEvent** **singleByte** {}\
 **CompactSerialEvent** **compact** {}\

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

## Detailed Description

SERIAL\_EVENT.

serial event

## Member Enumeration Documentation

### enum Vector::BLF::SerialEvent::Flags : uint32\_t

enumeration for flags

**Enumerator**

- ***KLineEvent***

  K-Line event

- ***DiagRequest***

  diagnostic request

only valid if KLineEvent is set

- ***SingleByte***

  single byte

optimization for logging single bytes

- ***CompactByte***

  compact byte

optimization for logging a few bytes without additional timestamps

## Member Function Documentation

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

Calculates the objectSize

**Returns**

object size

Reimplemented from **Vector::BLF::ObjectHeader**.

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

Read the data of this object

**Parameters**

*is* input stream

Reimplemented from **Vector::BLF::ObjectHeader**.

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

Write the data of this object

**Parameters**

*os* output stream

Reimplemented from **Vector::BLF::ObjectHeader**.

## Member Data Documentation

### uint32\_t Vector::BLF::SerialEvent::baudrate {}

baudrate at which this event was transmitted (optional) baudrate at which this event was transmitted (optional)

### CompactSerialEvent Vector::BLF::SerialEvent::compact {}

compact serial event

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

flags

### GeneralSerialEvent Vector::BLF::SerialEvent::general {}

general serial event

### uint32\_t Vector::BLF::SerialEvent::port {}

channel of event channel of event

### uint32\_t Vector::BLF::SerialEvent::reservedSerialEvent {}

reserved

### SingleByteSerialEvent Vector::BLF::SerialEvent::singleByte {}

single byte serial event

## Author

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