---
name: "Vector_BLF_A429Message"
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_A429Message"
---

# Vector\_BLF\_A429Message(3)

A429\_MESSAGE.

## NAME

Vector::BLF::A429Message - A429\_MESSAGE.

## SYNOPSIS

\#include \<A429Message.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

std::array\< uint8\_t, 4 \> **a429Data** {}\
 uint16\_t **channel** {}\
 uint8\_t **dir** {}\
 uint8\_t **reservedA429Message1** {}\
 uint32\_t **bitrate** {}\
 int32\_t **errReason** {}\
 uint16\_t **errPosition** {}\
 uint16\_t **reservedA429Message2** {}\
 uint32\_t **reservedA429Message3** {}\
 uint64\_t **frameGap** {}\
 uint32\_t **frameLength** {}\
 uint16\_t **msgCtrl** {}\
 uint16\_t **reservedA429Message4** {}\
 uint32\_t **cycleTime** {}\
 uint32\_t **error** {}\
 uint32\_t **bitLenOfLastBit** {}\
 uint32\_t **reservedA429Message5** {}\

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

A429\_MESSAGE.

A429 message object

## Member Function Documentation

### uint32\_t Vector::BLF::A429Message::calculateObjectSize () const \[override\], \[virtual\]

Calculates the objectSize

**Returns**

object size

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

### void Vector::BLF::A429Message::read (AbstractFile & is) \[override\], \[virtual\]

Read the data of this object

**Parameters**

*is* input stream

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

### void Vector::BLF::A429Message::write (AbstractFile & os) \[override\], \[virtual\]

Write the data of this object

**Parameters**

*os* output stream

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

## Member Data Documentation

### std::array\<uint8\_t, 4\> Vector::BLF::A429Message::a429Data {}

data

### uint32\_t Vector::BLF::A429Message::bitLenOfLastBit {}

bit length of last bit

### uint32\_t Vector::BLF::A429Message::bitrate {}

bitrate

### uint16\_t Vector::BLF::A429Message::channel {}

application channel

### uint32\_t Vector::BLF::A429Message::cycleTime {}

cycle time

### uint8\_t Vector::BLF::A429Message::dir {}

direction flag: 0=Rx, 1=Tx

### uint32\_t Vector::BLF::A429Message::error {}

error

### uint16\_t Vector::BLF::A429Message::errPosition {}

error position

### int32\_t Vector::BLF::A429Message::errReason {}

error reason

### uint64\_t Vector::BLF::A429Message::frameGap {}

frame gap

### uint32\_t Vector::BLF::A429Message::frameLength {}

frame length

### uint16\_t Vector::BLF::A429Message::msgCtrl {}

message control

### uint8\_t Vector::BLF::A429Message::reservedA429Message1 {}

reserved

### uint16\_t Vector::BLF::A429Message::reservedA429Message2 {}

reserved

### uint32\_t Vector::BLF::A429Message::reservedA429Message3 {}

reserved

### uint16\_t Vector::BLF::A429Message::reservedA429Message4 {}

reserved

### uint32\_t Vector::BLF::A429Message::reservedA429Message5 {}

reserved

## Author

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