mm::etg::EsiPdo::Entry Struct Reference

One entry mapped into a PDO (ETG.2000 EntryType). More...

#include <esi.h>

Collaboration diagram for mm::etg::EsiPdo::Entry:

Public Member Functions
bool	isPadding () const
	True for an alignment gap rather than a real mapped object.

Public Attributes
uint32_t	index = 0
uint8_t	subIndex = 0
int32_t	bitLen = 0
std::vector< Text >	names
std::optional< std::string >	dataType

Detailed Description

One entry mapped into a PDO (ETG.2000 EntryType).

A device-level PDO may reference an index that exists only in a module dictionary (a SOMANET device's RxPDO maps 0x6040, which the CiA402 module declares), so resolving an entry against the dictionary means resolving against the merged table buildDeviceEntries produces — never against one dictionary alone.

index 0 marks an alignment padding entry: subIndex and dataType are then absent and only bitLen is meaningful. The schema makes both optional precisely for this.

Member Function Documentation

isPadding()

bool mm::etg::EsiPdo::Entry::isPadding ( ) const

inline

True for an alignment gap rather than a real mapped object.

Member Data Documentation

bitLen

int32_t mm::etg::EsiPdo::Entry::bitLen = 0

dataType

std::optional<std::string> mm::etg::EsiPdo::Entry::dataType

index

uint32_t mm::etg::EsiPdo::Entry::index = 0

names

std::vector<Text> mm::etg::EsiPdo::Entry::names

subIndex

uint8_t mm::etg::EsiPdo::Entry::subIndex = 0

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

• libs/etg/esi.h