Broadcast messages (ACDP)

This article shows some examples of the ACDP broadcast messages transmitted from the AlphaCom.

The messages below are broadcast messages transmitted from the AlphaCom on the AlphaCom Data Protocol when a call is initiated by the command: $CALL L8002 L8009

014101FF2118410015003632018002=54

014101FF2119410016003632018009=5D

014101FF211A410017004007D706070B1A2D32018002320180090201=76

014101FF211B410018004107D706070B1A2D01043201800232018009=7F

Message explanation

Space is added for better readability.

Message 014101FF2118410015003632018002=54 

0141 01FF 21 18 41 0015 0036 32018002 = 54
---- ---- -- -- -- ---- ---- -------- - --
 !    !   !  !  !   !    !       !    ! +- Checksum
 !    !   !  !  !   !    !       !    +--- Checksum next
 !    !   !  !  !   !    !       +-------- Station in NET_OBJ_REF format: dir no 8002, node 01
 !    !   !  !  !   !    +---------------- Message id: 0x0036 = Station is busy
 !    !   !  !  !   +--------------------- Reference: Value identifying receivers’ reference
 !    !   !  !  +------------------------- Message class: 65 (0x41) ‘A’ = AlphaCom
 !    !   !  +---------------------------- Options: The number of bytes is given by <hop­count­byte>
 !    !   +------------------------------- Hopcount byte
 !    +----------------------------------- Destination: Node 01, broadcast (0xFF)
 +---------------------------------------- Source: Node 01, module 65 (0x41)