Values
Equates to a rudamentary Key-Value (KV) map for Signal data. Allows DBC interpreters to output human-readable strings from raw Signal input values.
VAL_
Usually positioned at the bottom of the document, adjacent to Attributes.
VAL_ <ID> <SignalName> Key_1 "Val_1" ... Key_N "Val_N";
-
<ID>: CAN-ID (decimal) -
SignalName: Mnemonic (see signals) -
Key_N: Raw signal data (integer) -
Val_N: Text descriptor (string)
Note: multiple pairs of values are permitted. Minimum of 1 pair required.
VAL_ 123 GearSelector 0 "P" 1 "R" 2 "N" 3 "D";
0->P(park)1->R(reverse)2->N(neutral)3->D(drive)
VAL_ 456 HandbrakeStatus 0 "Disengaged" 1 "Engaged";
0=Disengaged1=Engaged
VAL_ 789 HeadlightStatus 0 "Off" 1 "On" ;
0="Off"1="On"
