Vector BLF
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Vector::BLF::Most150Message Struct Referencefinal

MOST_150_MESSAGE. More...

#include <Most150Message.h>

Inheritance diagram for Vector::BLF::Most150Message:
Vector::BLF::ObjectHeader2 Vector::BLF::ObjectHeaderBase

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
 
ObjectHeaderBaseoperator= (const ObjectHeaderBase &)=default
 
 ObjectHeaderBase (ObjectHeaderBase &&)=default
 
ObjectHeaderBaseoperator= (ObjectHeaderBase &&)=default
 

Public Attributes

uint16_t channel {}
 application channel
 
uint8_t dir {}
 direction: 0: Rx; 1: Tx; 2: TxRequest
 
uint8_t reservedMost150Message1 {}
 
uint32_t sourceAdr {}
 source address
 
uint32_t destAdr {}
 target address
 
uint8_t transferType {}
 Tranfer Type.
 
uint8_t state {}
 transmission status
 
uint8_t ackNack {}
 acknowledge code
 
uint8_t reservedMost150Message2 {}
 
uint32_t crc {}
 Cyclic Redundancy Check.
 
uint8_t pAck {}
 a preemptive acknowledge code
 
uint8_t cAck {}
 CRC acknowledge from the packet receiver(s) to the packet transmitter.
 
uint8_t priority {}
 priority of the message
 
uint8_t pIndex {}
 packet index, increments per message on MOST
 
uint32_t msgLen {}
 length of variable data in bytes (51 max)
 
uint32_t reservedMost150Message3 {}
 
std::vector< uint8_tmsg {}
 variable data
 
- 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_150_MESSAGE.

Message on MOST150 Control Channel.

Member Function Documentation

◆ calculateObjectSize()

uint32_t Vector::BLF::Most150Message::calculateObjectSize ( ) const
overridevirtual

Calculates the objectSize

Returns
object size

Reimplemented from Vector::BLF::ObjectHeaderBase.

◆ read()

void Vector::BLF::Most150Message::read ( AbstractFile & is)
overridevirtual

Read the data of this object

Parameters
isinput stream

Reimplemented from Vector::BLF::ObjectHeaderBase.

◆ write()

void Vector::BLF::Most150Message::write ( AbstractFile & os)
overridevirtual

Write the data of this object

Parameters
osoutput stream

Reimplemented from Vector::BLF::ObjectHeaderBase.

Member Data Documentation

◆ ackNack

uint8_t Vector::BLF::Most150Message::ackNack {}

acknowledge code

AckNack holds the transmit status of a control message (see Transmit Status Register of OS8104 for MOST25).

  • Bit 0: Meaning:
    • 1: no response (NoResp) Restriction:
    • only for Dir = Tx or spy messages
  • Bit 1: Meaning:
    • 1: valid receipt (Valid) Restriction:
    • only for Dir = Tx or spy messages
  • Bit 2: Meaning:
    • 1: CRC Error (CRCError) Restriction:
    • only for Dir = Tx or spy messages
  • Bit 3: Meaning:
    • 1: receive buffer full (RxBufFull) Restriction:
    • only for Dir = Tx or spy messages
  • Bit 4: Meaning:
    • 1: acknowledged (Ack) Restriction:
    • only for Dir = Tx or spy messages (always set to 1 for Rx messages in node mode)
  • Bit 5: Meaning:
    • 1: negative acknowledge (NAck) Restriction:
    • only for Dir = Tx or spy messages

◆ cAck

uint8_t Vector::BLF::Most150Message::cAck {}

CRC acknowledge from the packet receiver(s) to the packet transmitter.

CRC acknowledge from the packet receiver(s) to the packet transmitter (spy only)

  • 0x00: No Response
  • 0x01: CRC error
  • 0x04: OK

◆ channel

uint16_t Vector::BLF::Most150Message::channel {}

application channel

Application channel

◆ crc

uint32_t Vector::BLF::Most150Message::crc {}

Cyclic Redundancy Check.

Cyclic Redundancy Check

◆ destAdr

uint32_t Vector::BLF::Most150Message::destAdr {}

target address

Target address

◆ dir

uint8_t Vector::BLF::Most150Message::dir {}

direction: 0: Rx; 1: Tx; 2: TxRequest

Direction of message events:

  • 0: Rx (received)
  • 1: Tx (transmit receipt)
  • 2: Tx Request (transmit request)

◆ msg

std::vector<uint8_t> Vector::BLF::Most150Message::msg {}

variable data

Variable data

◆ msgLen

uint32_t Vector::BLF::Most150Message::msgLen {}

length of variable data in bytes (51 max)

Length of variable data in bytes (6...51)

◆ pAck

uint8_t Vector::BLF::Most150Message::pAck {}

a preemptive acknowledge code

Pre-emptive acknowledge code (spy only)

  • 0x00: No Response
  • 0x01: Buffer full
  • 0x04: OK

◆ pIndex

uint8_t Vector::BLF::Most150Message::pIndex {}

packet index, increments per message on MOST

Packet index, increments per message on MOST

◆ priority

uint8_t Vector::BLF::Most150Message::priority {}

priority of the message

Priority

◆ reservedMost150Message1

uint8_t Vector::BLF::Most150Message::reservedMost150Message1 {}

reserved

◆ reservedMost150Message2

uint8_t Vector::BLF::Most150Message::reservedMost150Message2 {}

reserved

◆ reservedMost150Message3

uint32_t Vector::BLF::Most150Message::reservedMost150Message3 {}

reserved

◆ sourceAdr

uint32_t Vector::BLF::Most150Message::sourceAdr {}

source address

Source address

◆ state

uint8_t Vector::BLF::Most150Message::state {}

transmission status

Transmission states of MOST50/150 messages and packets.

  • Bit 0: Meaning:
    • 0: bus inactive
    • 1: bus active Restriction:
    • only for Dir = Rx or mTransferType = Spy
  • Bit 4: Meaning:
    • 1: acknowledged (Ack) Restriction
    • only for mTransferType = Node and Dir = Tx (always set to 1 for Rx messages in node mode)
  • Bit 5: Meaning:
    • 1: not acknowledged (NAck) Restriction:
    • only for Dir = Tx
  • Bit 6: Meaning: Send result:
    • 0: Transmission error (TxF)
    • 1: OK Restriction:
    • only for Dir = Tx
    • only for mTransferType = Node

◆ transferType

uint8_t Vector::BLF::Most150Message::transferType {}

Tranfer Type.

Message-like events can either be recorded through the MOST transceiver chip or through a separate network spy.

  • 1: Node MOST transceiver reported the message (either due to a successful reception or as acknowledgment for a transmit request).
  • 2: Spy Message was reported by the network spy. The Spy sees all messages independently of the desti-nation address.

The documentation for this struct was generated from the following files: