BACnet NPDU Control Information Decoder
Decodes BACnet Network Protocol Control Information (NPDU) flags and destination paths.
Notice: engineering verification utility. Use test or de-identified data and verify results independently before relying on them.
How it works
Standard: ASHRAE 135 BACnet Standard
Formula: Destination specifier, source specifier, priority, and network layer message flags
Checks: Valid NPDU version (normally 0x01); control bitmask extraction
Calculated locally in browser memory; nothing leaves your browser.
Deterministic local-first client-side execution. Provided as-is without warranty.