---
name: "Vector_BLF_FlexRayVFrError"
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_FlexRayVFrError"
---

# Vector\_BLF\_FlexRayVFrError(3)

FR\_ERROR.

## NAME

Vector::BLF::FlexRayVFrError - FR\_ERROR.

## SYNOPSIS

\#include \<FlexRayVFrError.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** {}\
 object version  uint16\_t **channelMask** {}\
 channel mask  uint8\_t **cycle** {}\
 current cycle  uint8\_t **reservedFlexRayVFrError1** {}\
 uint32\_t **clientIndexFlexRayVFrError** {}\
 clientindex of send node  uint32\_t **clusterNo** {}\
 number of cluster  uint32\_t **tag** {}\
 type of cc  std::array\< uint32\_t, 4 \> **data** {}\
 register flags  uint32\_t **reservedFlexRayVFrError2** {}\

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\_ERROR.

FlexRay Error event transmitted by the FlexRay hardware.

## Member Function Documentation

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

Calculates the objectSize

**Returns**

object size

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

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

Read the data of this object

**Parameters**

*is* input stream

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

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

application channel Application channel

### uint16\_t Vector::BLF::FlexRayVFrError::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::FlexRayVFrError::clientIndexFlexRayVFrError {}

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::FlexRayVFrError::clusterNo {}

number of cluster Number of cluster: channel number - 1

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

current cycle Cycle number

### std::array\<uint32\_t, 4\> Vector::BLF::FlexRayVFrError::data {}

register flags Driver flags for internal usage

CC-Type: Cyclone I

- •

  data\[0\]: Error flags from driver API

CC-Type: Cyclone II

- •

  data\[0\]: Error packet flag:

- •

  0 = No error

- •

  1 = FlexCard overflow

- •

  2 = PCO error mode changed

- •

  3 = Sync frames below minimum

- •

  4 = Sync frame overflow

- •

  5 = Clock correction failure

- •

  6 = Parity error

- •

  7 = Receive FIFO overrun

- •

  8 = Empty FIFO access

- •

  9 = Illegal input buffer access

- •

  10 = Illegal output buffer access

- •

  11 = Syntax error

- •

  12 = Content error

- •

  13 = Slot boundary violation

- •

  14 = Transmission across boundary

- •

  15 = Latest transmit violation

- •

  data\[1\]: uint32\_t layout depends on the error packet value (see previous row)

- •

  Error packet=2:

- •

  0 = Unknown state

- •

  1 = FlexRay protocol spec. \> CONFIG

- •

  2 = FlexRay protocol spec. \> NORMAL\_ACTIVE

- •

  3 = FlexRay protocol spec. \> NORMAL\_PASSIVE

- •

  4 = FlexRay protocol spec. \> HALT

- •

  5 = FlexRay protocol spec. \> READY

- •

  6 = FlexRay protocol spec. \> STARTUP

- •

  7 = FlexRay protocol spec. \> WAKEUP

- •

  Error packet = 3 or 4:

- •

  Bits 0..3 \> Sync frames even on channel A

- •

  Bits 4..7 \> Sync frames even on channel B

- •

  Bits 8..11 \> Sync frames odd on channel A

- •

  Bits 12..15 \> Sync frames odd on channel B

- •

  Error packet = 5:

- •

  Bit 0 \> Missing rate correction

- •

  Bit 1 \> Rate correction limit reached

- •

  Bit 2 \> Offset correction limit reached

- •

  Bit 3 \> Missing offset correction

- •

  Bit 4..7 \> Sync frames even on channel A

- •

  Bits 8..11 \> Sync frames even on channel B

- •

  Bits 12..15 \> Sync frames odd on channel A

- •

  Bits 16..19 \> Sync frames odd on channel B

- •

  Error packet = 11..15:

- •

  LOW-WORD of mData\[1\] \> Channel

- •

  HI-WORD of mData\[1\] \> Slot count

CC-Type: BUSDOCTOR

- •

  data\[0\]: Error flags from driver API

CC-Type: VN-Interface

- •

  data\[0\]: Error tag:

- •

  0 = FR\_ERROR\_POC\_MODE

- •

  1 = FR\_ERROR\_SYNC\_FRAMES\_BELOWMIN

- •

  2 = FR\_ERROR\_SYNC\_FRAMES\_OVERLOAD

- •

  3 = FR\_ERROR\_CLOCK\_CORR\_FAILURE

- •

  4 = FR\_ERROR\_NIT\_FAILURE

- •

  5 = FR\_ERROR\_CC\_ERROR

- •

  6 = FR\_ERROR\_OVERFLOW

- •

  data\[1\] and data\[2\]: uint32\_t layout depends on the error tag value (see previous row):

- •

  Error tag = 0:

- •

  Value 0: FR\_ERROR\_POC\_ACTIVE

- •

  Value 1: FR\_ERROR\_POC\_PASSIVE

- •

  Value 2: FR\_ERROR\_POC\_COMM\_HALT

- •

  Error tag = 1 or 2:

- •

  Bits 0..3: Sync frames even on channel A

- •

  Bits 4..7: Sync frames even on channel B

- •

  Bits 8..11: Sync frames odd on channel A

- •

  Bits 12..15: Sync frames odd on channel B

- •

  Error tag = 3:

- •

  Bit 0: Missing rate correction

- •

  Bit 1: Missing rate correction limit reached

- •

  Bit 2: Offset correction limit reached

- •

  Bit 3: Missing offset correction

- •

  Bits 4..19: Clock correction failed counter

- •

  Bits 20..23: Sync frames even on channel A

- •

  Bits 24..27: Sync frames even on channel B

- •

  Bits 28..31: Sync frames odd on channel A

- •

  Bits 32..35: Sync frames odd on channel B

- •

  Error tag = 4:

- •

  Value 1: FR\_ERROR\_NIT\_SENA

- •

  Value 2: FR\_ERROR\_NIT\_SBNA

- •

  Value 4: FR\_ERROR\_NIT\_SENB

- •

  Value 8: FR\_ERROR\_NIT\_SBNB

- •

  Error tag = 5:

- •

  Value 0x00000001: POC Error Mode Changed

- •

  Value 0x00000004: Sync Frames Below Minimum

- •

  Value 0x00000008: Sync Frame Overflow

- •

  Value 0x00000010: Clock Correction Failure

- •

  Value 0x00000040: Parity Error, data from MHDS (internal ERay error)

- •

  Value 0x00000200: Illegal Input Buffer Access (internal ERay error)

- •

  Value 0x00000400: Illegal Output Buffer Access (internal ERay error)

- •

  Value 0x00000800: Message Handler Constraints Flag data from MHDF (internal ERay error)

- •

  Value 0x00010000: Error Detection on channel A, data from ACS

- •

  Value 0x00020000: Latest Transmit Violation on channel A

- •

  Value 0x00040000: Transmit Across Boundary on Channel A

- •

  Value 0x01000000: Error Detection on channel B, data from ACS

- •

  Value 0x02000000: Latest Transmit Violation on channel B

- •

  Value 0x04000000: Transmit Across Boundary on Channel B

### uint8\_t Vector::BLF::FlexRayVFrError::reservedFlexRayVFrError1 {}

reserved

### uint32\_t Vector::BLF::FlexRayVFrError::reservedFlexRayVFrError2 {}

reserved

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

object version Object version, for internal use

## Author

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