pdo_mapping.h File Reference

#include <cstdint>
#include <nlohmann/json_fwd.hpp>
#include <vector>

Include dependency graph for pdo_mapping.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	mm::node::PdoMappingEntry
	One object mapped into a slave's process data, with its position in the window. More...
struct	mm::node::FlatPdoMapping
	A device's complete PDO mapping across both directions. More...
struct	mm::node::PdoMappingObject
	One PDO mapping object (0x16xx RxPDO / 0x1Axx TxPDO) and its ordered entries. More...
struct	mm::node::PdoMapping
	A device's desired PDO configuration to write and assign — the write-side input to Device::writePdoMapping, and the grouped counterpart of the read-side FlatPdoMapping. More...

Namespaces
namespace	mm
namespace	mm::node

Functions
uint32_t	mm::node::packMappingEntry (const PdoMappingEntry &e)
	Packs an entry into its 32-bit CoE mapping word (ETG.1000.6 §5.6.7.4.7): index<<16 | subindex<<8 | bitLength.
PdoMappingEntry	mm::node::unpackMappingEntry (uint32_t packed)
	Unpacks a 32-bit CoE mapping word into an entry — the inverse of packMappingEntry.
void	mm::node::to_json (nlohmann::json &j, const PdoMappingEntry &e)
	Serialises a single entry: index, subindex, bitLength, bitOffset.
void	mm::node::to_json (nlohmann::json &j, const PdoMappingObject &o)
	Serialises one mapping object: pdoIndex and its ordered entries.
void	mm::node::to_json (nlohmann::json &j, const PdoMapping &m)
	Serialises a device's grouped mapping: outputs / inputs object arrays. The response shape of the PDO-mapping routes (each entry carries its derived bitOffset).