DbcDecoder Class Reference

Runtime CAN decoder using prebuilt decode database. More...

#include <dbc_decoder.h>

Public Member Functions
std::shared_ptr< const DecodeFrame >	FindFrame (const DecodeDatabase &database, std::uint32_t canId, bool isExtended) const
	Find frame definition by CAN ID.
DecodedFrameValue	Decode (const DecodeDatabase &database, const RawCanFrame &frame) const
	Decode one raw CAN frame.

Detailed Description

Runtime CAN decoder using prebuilt decode database.

Definition at line 84 of file dbc_decoder.h.

Member Function Documentation

FindFrame()

std::shared_ptr< const DecodeFrame > DbcDecoder::FindFrame	(	const DecodeDatabase &	database,
		std::uint32_t	canId,
		bool	isExtended
	)		const

Find frame definition by CAN ID.

Parameters

database	Runtime decode database.
canId	Normalized CAN ID.
isExtended	true for extended frame.

Returns

Owning immutable frame handle or nullptr. Safe across reload.

Definition at line 17 of file dbc_decoder.cpp.

References DecodeDatabase::FindFrame().

Referenced by Decode().

Decode()

DecodedFrameValue DbcDecoder::Decode	(	const DecodeDatabase &	database,
		const RawCanFrame &	frame
	)		const

Decode one raw CAN frame.

Parameters

database	Runtime decode database.
frame	Raw CAN frame. Short payloads decode available signals; bytes beyond declared DLC are ignored.

Returns

Decoded frame value.

Definition at line 23 of file dbc_decoder.cpp.

References RawCanFrame::canId, RawCanFrame::data, DecodedSignalValue::definition, DecodedFrameValue::definition, FindFrame(), RawCanFrame::isExtended, DecodedSignalValue::key, DecodedFrameValue::key, DecodedFrameValue::status, DecodedSignalValue::valid, and DecodedFrameValue::valid.

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

• dbc_decoder.h
• dbc_decoder.cpp