---
name: "Vector_BLF_FlexRayVFrStartCycle"
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_FlexRayVFrStartCycle"
---

# Vector\_BLF\_FlexRayVFrStartCycle(3)

FR\_STARTCYCLE.

## NAME

Vector::BLF::FlexRayVFrStartCycle - FR\_STARTCYCLE.

## SYNOPSIS

\#include \<FlexRayVFrStartCycle.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 **version** {}\
 version of data struct  uint16\_t **channelMask** {}\
 channel mask  uint8\_t **dir** {}\
 dir flag (tx, rx)  uint8\_t **cycle** {}\
 current cycle  uint32\_t **clientIndexFlexRayVFrStartCycle** {}\
 clientindex of send node  uint32\_t **clusterNo** {}\
 number of cluster  uint16\_t **nmSize** {}\
 size of NM Vector  std::array\< uint8\_t, 12 \> **dataBytes** {}\
 array of databytes (NM vector max. length)  uint16\_t **reservedFlexRayVFrStartCycle1** {}\
 uint32\_t **tag** {}\
 type of cc  std::array\< uint32\_t, 5 \> **data** {}\
 register flags  uint64\_t **reservedFlexRayVFrStartCycle2** {}\

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

FR\_STARTCYCLE.

FlexRay StartCycle event transmitted by the FlexRay hardware.

## Member Function Documentation

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

Calculates the objectSize

**Returns**

object size

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

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

Read the data of this object

**Parameters**

*is* input stream

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

### void Vector::BLF::FlexRayVFrStartCycle::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::FlexRayVFrStartCycle::channel {}

application channel Application channel

### uint16\_t Vector::BLF::FlexRayVFrStartCycle::channelMask {}

channel mask Channel Mask

- •

  0 = Reserved or invalid

- •

  1 = FlexRay Channel A

- •

  2 = FlexRay Channel B

- •

  3 = FlexRay Channels A and B

### uint32\_t Vector::BLF::FlexRayVFrStartCycle::clientIndexFlexRayVFrStartCycle {}

clientindex of send node Client index of send node

### uint32\_t Vector::BLF::FlexRayVFrStartCycle::clusterNo {}

number of cluster Number of cluster: channel number - 1

### uint8\_t Vector::BLF::FlexRayVFrStartCycle::cycle {}

current cycle Cycle number

### std::array\<uint32\_t, 5\> Vector::BLF::FlexRayVFrStartCycle::data {}

register flags Driver flags for internal usage

Cyclone I:

- •

  0: Rate correction of CC, read from RCVR register

- •

  1: Offset correction of CC, read from OCVR register

Cyclone II:

- •

  0: Sync correction of CC, read from RCV register

- •

  1: Offset correction of CC, read from OCV register

- •

  2: Cycles with no correction, read from CCEV register

- •

  3: Cycles with correction in passive mode, read from CCEV register

- •

  4: Sync Frame status, read from SFS register

VN-Interface:

- •

  0: Sync correction of CC, read from RCV register

- •

  1: Offset correction of CC, read from OCV register

- •

  2: Cycles with no correction, read from CCEV register

- •

  3: Cycles with correction in passive mode, read from CCEV register

- •

  4: Sync Frame status, read from SFS register

### std::array\<uint8\_t, 12\> Vector::BLF::FlexRayVFrStartCycle::dataBytes {}

array of databytes (NM vector max. length) Array of databytes (NM vector max. length)

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

dir flag (tx, rx) Direction Flags

- •

  0 = Rx

- •

  1 = Tx

- •

  2 = Tx Request

- •

  3 and 4 are for internal use only.

### uint16\_t Vector::BLF::FlexRayVFrStartCycle::nmSize {}

size of NM Vector Length of NM-Vector in bytes

### uint16\_t Vector::BLF::FlexRayVFrStartCycle::reservedFlexRayVFrStartCycle1 {}

reserved

### uint64\_t Vector::BLF::FlexRayVFrStartCycle::reservedFlexRayVFrStartCycle2 {}

Reserved

### uint32\_t Vector::BLF::FlexRayVFrStartCycle::tag {}

type of cc Type of communication controller

- •

  0 = Architecture independent

- •

  1 = Invalid CC type (for internal use only)

- •

  2 = Cyclone I

- •

  3 = BUSDOCTOR

- •

  4 = Cyclone II

- •

  5 = Vector VN interface

- •

  6 = VN-Sync-Pulse (only in Status Event, for debugging purposes only)

### uint16\_t Vector::BLF::FlexRayVFrStartCycle::version {}

version of data struct Object version, for internal use

## Author

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