HI-6110 (BUS CONTROLLER MODE)
EXAMPLE BC MIL-STD-1553 MESSAGE SEQUENCES
The HI-6110 Bus Controller issues a Broadcast Receive
Command with 3 data words to all RemoteTerminals.
Example 7. Broadcast BC to RT(s) Transfer
Host Write Data FIFO (Data Word 3)
Host Write Data FIFO (Data Word 2)
Host Write Data FIFO (Data Word 1)
Host Write CW1 (Command Word)
STR
BCSTART
Receive
MIL-STD-1553 Bus
Command
Data
Word 1
Data
Word 2
Data
Word 3
From HI-6110 Bus Controller
VALMESS
The HI-6110 Bus Controller issues a Broadcast RT to RT transfer
Command with 2 data words to a Remote Terminal on the bus.
The RT broadcasts the message and the Bus Controller validates
the RT response. The transmitted data words are captured by the
HI-6110 Bus Controller and may be read by the host controller.
Example 8. Broadcast RT to RT(s) Transfer
Host Read Data FIFO (Data Word 2)
Host Read Data FIFO (Data Word 1)
Host Read SW2 (Status Word Tx)
Host Write CW2 (Transmit Command)
Host Write CW1 (Receive Command)
STR
BCSTART
Receive
Command
Transmit
Command
Status
Word (Tx)
Data
Word 1
Data
Word 2
MIL-STD-1553 Bus
From HI-6110 Bus Controller
From Transmitting RT
VALMESS
The HI-6110 Bus Controller issues a Broadcast Mode Command
without data word to all RemoteTerminals on the bus.
Example 9. Broadcast Mode Code without Data Word
Host Write CW1 (Command Word)
STR
BCSTART
Mode Code
MIL-STD-1553 Bus
Command
From HI-6110 BC
VALMESS
The HI-6110 Bus Controller issues a Broadcast Mode Command
with data word to all RemoteTerminals on the bus.
Example 10. Broadcast Mode Code with Data Word
Host Write Data FIFO (Mode Data)
Host Write CW1 (Command Word)
STR
BCSTART
Mode Code
Command
Mode
Data
MIL-STD-1553 Bus
From HI-6110 BC
VALMESS
HOLT INTEGRATED CIRCUITS
11
HOLTIC [ HOLT INTEGRATED CIRCUITS ]
