HI-6110 (BUS MONITOR MODE)
EXAMPLE MT MIL-STD-1553 MESSAGE SEQUENCES
Example 1. BC TO RT Transfer
The HI-6110 MT monitors a Receive Command with 3 data words
fon the MIL-STD-1553 bus. The HI-6110 captures the message
data words and does not respond to the bus.
Host Read Status Word Received
Host Read Data FIFO (Data Word 3)
Host Read Data FIFO (Data Word 2)
Host Read Data FIFO (Data Word 1)
Host Read CW1 (Command Word)
STR
Receive
Command
Data
Word 1
Data
Word 2
Data
Word 3
Status
Word
MIL-STD-1553 Bus
From Bus Controller
From responding RT
VALMESS
RCVCMDA/B
RCVA/B
FFEMPTY
Example 2. RT TO BC Transfer
The HI-6110 MT monitors a Transmit Command with 2 data words
on the MIL-STD-1553 bus. The HI-6110 MT captures the
Command Word from the BC and the Status Word and Message
Data from the responding RT.
Host Read Data FIFO (Data Word 2)
Host Read Data FIFO (Data Word 1)
Host Read Status Word Received
Host Read CW1 (Command Word)
STR
Transmit
Command
Status
Word
Data
Word 1
Data
Word 2
MIL-STD-1553 Bus
From Bus Controller
From responding RT
VALMESS
RCVA/B
FFEMPTY
Example 3. RT TO RT Transfer
The HI-6110 MT monitors an RT to RT transfer with 2 data words
command on the MIL-STD-1553 bus. The HI-6110 captures the
message data and the Status Words from both the transmitting
and Receiving RTs.
Host Read Receiving Status Word (SW2)
Host Read SWR (Status Word 1)
Host Read CW2 (Transmit Command)
Host Read CW1 (Receive Command)
Host Read Data FIFO (Data Word 2)
Host Read Data FIFO (Data Word 2)
STR
Receive
Command
Transmit
Command
Status
Word 1
Data
Word 1
Data
Word 2
Status
Word 2
MIL-STD-1553 Bus
From Transmitting RT
From Receiving RT
From Bus Controller
VALMESS
RCVCMDA/B
RCVA/B
FFEMPTY
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