---
name: "Vector_BLF_FlexRayVFrReceiveMsg"
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_FlexRayVFrReceiveMsg"
---

# Vector\_BLF\_FlexRayVFrReceiveMsg(3)

FR\_RCVMESSAGE.

## NAME

Vector::BLF::FlexRayVFrReceiveMsg - FR\_RCVMESSAGE.

## SYNOPSIS

\#include \<FlexRayVFrReceiveMsg.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 **reservedFlexRayVFrReceiveMsg1** {}\
 uint32\_t **clientIndexFlexRayVFrReceiveMsg** {}\
 clientindex of send node  uint32\_t **clusterNo** {}\
 number of cluster  uint16\_t **frameId** {}\
 slot identifier, word  uint16\_t **headerCrc1** {}\
 header crc channel 1  uint16\_t **headerCrc2** {}\
 header crc channel 2  uint16\_t **byteCount** {}\
 byte count (not payload) of frame from CC receive buffer  uint16\_t **dataCount** {}\
 length of the data array (stretchy struct)  uint8\_t **cycle** {}\
 current cycle  uint8\_t **reservedFlexRayVFrReceiveMsg2** {}\
 uint32\_t **tag** {}\
 type of cc  uint32\_t **data** {}\
 frame flags  uint32\_t **frameFlags** {}\
 frame flags  uint32\_t **appParameter** {}\
 TxRq, TxAck flags.  std::array\< uint8\_t, 254 \> **dataBytes** {}\
 array of databytes  uint16\_t **reservedFlexRayVFrReceiveMsg3** {}\
 uint32\_t **reservedFlexRayVFrReceiveMsg4** {}\

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\_RCVMESSAGE.

FlexRay message received or transmitted on FlexRay bus.

## Member Function Documentation

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

Calculates the objectSize

**Returns**

object size

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

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

Read the data of this object

**Parameters**

*is* input stream

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

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

Write the data of this object

**Parameters**

*os* output stream

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

## Member Data Documentation

### uint32\_t Vector::BLF::FlexRayVFrReceiveMsg::appParameter {}

TxRq, TxAck flags. Not used, reserved

### uint16\_t Vector::BLF::FlexRayVFrReceiveMsg::byteCount {}

byte count (not payload) of frame from CC receive buffer Payload length in bytes

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

application channel Application channel

### uint16\_t Vector::BLF::FlexRayVFrReceiveMsg::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::FlexRayVFrReceiveMsg::clientIndexFlexRayVFrReceiveMsg {}

clientindex of send node Client index of send node. Must be set to 0 if file is written from other applications.

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

number of cluster Number of cluster: channel number - 1

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

current cycle Cycle number

### uint32\_t Vector::BLF::FlexRayVFrReceiveMsg::data {}

frame flags Description of frame flags:

- •

  Bit 0: 1 = Null frame.

- •

  Bit 1: 1 = Data segment contains valid data

- •

  Bit 2: 1 = Sync bit

- •

  Bit 3: 1 = Startup flag

- •

  Bit 4: 1 = Payload preamble bit

- •

  Bit 5: 1 = Reserved bit

- •

  Bit 6: 1 = Error flag (error frame or invalid frame)

- •

  Bit 7: Reserved

- •

  Bit 8: Internally used in CANoe/CANalyzer

- •

  Bit 9: Internally used in CANoe/CANalyzer

- •

  Bit 10: Internally used in CANoe/CANalyzer

- •

  Bit 11: Internally used in CANoe/CANalyzer

- •

  Bit 12: Internally used in CANoe/CANalyzer

- •

  Bit 13: Internally used in CANoe/CANalyzer

- •

  Bit 14: Internally used in CANoe/CANalyzer

- •

  Bit 15: 1 = Async. monitoring has generated this event

- •

  Bit 16: 1 = Event is a PDU

- •

  Bit 17: Valid for PDUs only. The bit is set if the PDU is valid (either if the PDU has no update bit, or the update bit for the PDU was set in the received frame).

- •

  Bit 18: Reserved

- •

  Bit 19: 1 = Raw frame (only valid if PDUs are used in the configuration). A raw frame may contain PDUs in its payload

- •

  Bit 20: 1 = Dynamic segment 0 = Static segment

- •

  Bit 21 This flag is only valid for frames and not for PDUs. 1 = The PDUs in the payload of this frame are logged in separate logging entries. 0 = The PDUs in the payload of this frame must be extracted out of this frame. The logging file does not contain separate PDU-entries.

- •

  Bit 22 Valid for PDUs only. The bit is set if the PDU has an update bit

The reserved bits and the bits which are for internally CANoe/CANalyzer usage must be ignored from other applications. Other applications must set these bits to 0 when writing logging files.

### std::array\<uint8\_t, 254\> Vector::BLF::FlexRayVFrReceiveMsg::dataBytes {}

array of databytes Payload

### uint16\_t Vector::BLF::FlexRayVFrReceiveMsg::dataCount {}

length of the data array (stretchy struct) Number of bytes of the payload stored in dataBytes. If the CC-frame buffer was too small to receive the complete payload, then dataCount is smaller than byteCount.

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

dir flag (tx, rx) Direction Flags

- •

  0 = Rx

- •

  1 = Tx

- •

  2 = Tx Request

- •

  3 and 4 are for internal use only.

### uint32\_t Vector::BLF::FlexRayVFrReceiveMsg::frameFlags {}

frame flags Description of frame flags:

- •

  Bit 0: 1 = Null frame.

- •

  Bit 1: 1 = Data segment contains valid data

- •

  Bit 2: 1 = Sync bit

- •

  Bit 3: 1 = Startup flag

- •

  Bit 4: 1 = Payload preamble bit

- •

  Bit 5: 1 = Reserved bit

- •

  Bit 6: 1 = Error flag (error frame or invalid frame)

- •

  Bit 7: Reserved

- •

  Bit 8: Internally used in CANoe/CANalyzer

- •

  Bit 9: Internally used in CANoe/CANalyzer

- •

  Bit 10: Internally used in CANoe/CANalyzer

- •

  Bit 11: Internally used in CANoe/CANalyzer

- •

  Bit 12: Internally used in CANoe/CANalyzer

- •

  Bit 13: Internally used in CANoe/CANalyzer

- •

  Bit 14: Internally used in CANoe/CANalyzer

- •

  Bit 15: 1 = Async. monitoring has generated this event

- •

  Bit 16: 1 = Event is a PDU

- •

  Bit 17: Valid for PDUs only. The bit is set if the PDU is valid (either if the PDU has no update bit, or the update bit for the PDU was set in the received frame).

- •

  Bit 18: Reserved

- •

  Bit 19: 1 = Raw frame (only valid if PDUs are used in the configuration). A raw frame may contain PDUs in its payload

- •

  Bit 20: 1 = Dynamic segment 0 = Static segment

- •

  Bit 21 This flag is only valid for frames and not for PDUs. 1 = The PDUs in the payload of this frame are logged in separate logging entries. 0 = The PDUs in the payload of this frame must be extracted out of this frame. The logging file does not contain separate PDU-entries.

- •

  Bit 22 Valid for PDUs only. The bit is set if the PDU has an update bit

The reserved bits and the bits which are for internally CANoe/CANalyzer usage must be ignored from other applications. Other applications must set these bits to 0 when writing logging files.

### uint16\_t Vector::BLF::FlexRayVFrReceiveMsg::frameId {}

slot identifier, word Slot identifier

### uint16\_t Vector::BLF::FlexRayVFrReceiveMsg::headerCrc1 {}

header crc channel 1 Header CRC FlexRay channel 1 (A)

### uint16\_t Vector::BLF::FlexRayVFrReceiveMsg::headerCrc2 {}

header crc channel 2 Header CRC FlexRay channel 2 (B)

### uint8\_t Vector::BLF::FlexRayVFrReceiveMsg::reservedFlexRayVFrReceiveMsg1 {}

reserved

### uint8\_t Vector::BLF::FlexRayVFrReceiveMsg::reservedFlexRayVFrReceiveMsg2 {}

reserved

### uint16\_t Vector::BLF::FlexRayVFrReceiveMsg::reservedFlexRayVFrReceiveMsg3 {}

reserved

### uint32\_t Vector::BLF::FlexRayVFrReceiveMsg::reservedFlexRayVFrReceiveMsg4 {}

reserved

### uint32\_t Vector::BLF::FlexRayVFrReceiveMsg::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::FlexRayVFrReceiveMsg::version {}

version of data struct Object version, for internal use

## Author

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