Dbc File Format Documentation Direct

SG_ SignalName : StartBit | Length @ ByteOrder ValueType (Factor,Offset) [Min|Max] "Unit" Receiver1,Receiver2,...,ReceiverN Let’s break down each field:

BA_ “Vendor” BU_ ECU_EMS “Bosch”; BA_ “GenMsgCycleTime” BO_ 100 50; BA_ “MySignalAttribute” SG_ 100 EngineSpeed “High”; Maps numeric raw values to human‑readable strings for a signal. Syntax: dbc file format documentation

NS_ : NS_DESC_ CM_ BA_DEF_ BA_ VAL_ ... Most tools ignore the exact list, but it should be present. The typical list is: SG_ SignalName : StartBit | Length @ ByteOrder

BA_ “AttrName” OBJECT_TYPE object_id value; Examples: Offset) [Min|Max] "Unit" Receiver1

BO_ msgId msgName : dlc transmitterNode ; SG_ sigName : startBit|len@byteOrder sign (factor,offset) [min|max] "unit" receivers ;

VERSION "1.2" If no version, use: