---
name: "Vector_BLF_MostTrigger"
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_MostTrigger"
---

# Vector\_BLF\_MostTrigger(3)

MOST\_TRIGGER.

## NAME

Vector::BLF::MostTrigger - MOST\_TRIGGER.

## SYNOPSIS

\#include \<MostTrigger.h\>

Inherits **Vector::BLF::ObjectHeader2**.

### 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::ObjectHeader2** **ObjectHeader2** (const ObjectType **objectType**)\
 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 **reservedMostTrigger** {}\
 uint16\_t **mode** {}\
 trigger mode  uint16\_t **hw** {}\
 HW info.  uint32\_t **previousTriggerValue** {}\
 uint32\_t **currentTriggerValue** {}\

Public Attributes inherited from **Vector::BLF::ObjectHeader2** uint32\_t **objectFlags** {**ObjectFlags::TimeOneNans**}\
 object flags  uint8\_t **timeStampStatus** {}\
 time stamp status  uint8\_t **reservedObjectHeader** {0}\
 uint16\_t **objectVersion** {0}\
 object specific version  uint64\_t **objectTimeStamp** {0}\
 object timestamp  uint64\_t **originalTimeStamp** {0}\
 original 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::ObjectHeader2** enum **ObjectFlags** : uint32\_t { **TimeTenMics** = 0x00000001, **TimeOneNans** = 0x00000002 }\
 enum **TimeStampStatus** : uint8\_t { **Orig** = 0x01, **SwHw** = 0x02, **User** = 0x10 }\

## Detailed Description

MOST\_TRIGGER.

Transports changes of HW IO pins. The event is used for debugging purposes only.

## Member Function Documentation

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

Calculates the objectSize

**Returns**

object size

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

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

Read the data of this object

**Parameters**

*is* input stream

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

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

application channel Application channel

### uint32\_t Vector::BLF::MostTrigger::currentTriggerValue {}

value of IO register

### uint16\_t Vector::BLF::MostTrigger::hw {}

HW info. HW that generated the trigger event

- •

  0 – unknown

- •

  1 – Optolyzer

- •

  2 – reserved

- •

  3 – reserved

- •

  4 – VN2600/VN2610

- •

  5 – OptoLyzer OL3150o

- •

  6 – VN2640

- •

  7 – OptoLyzer OL3050e

- •

  8 – SMSC PCI 50

- •

  9 – MOCCAcompact50e

### uint16\_t Vector::BLF::MostTrigger::mode {}

trigger mode Trigger mode:

- •

  0 – unknown

- •

  1 – synchronization master

- •

  2 – synchronization slave

### uint32\_t Vector::BLF::MostTrigger::previousTriggerValue {}

value of IO register

### uint16\_t Vector::BLF::MostTrigger::reservedMostTrigger {}

reserved

## Author

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