HI-6110 (BUS CONTROLLER MODE)
EXAMPLE BC MIL-STD-1553 MESSAGE SEQUENCES
The HI-6110 Bus Controller issues a Mode Code Command to a
RemoteTerminal on the bus. The correct Status Word is received.
Example 4. Mode Code Command without Data Word
Host Write CW1 (Command Word)
STR
Host Read SW1 (Status Word)
BCSTART
Mode Code
MIL-STD-1553 Bus
Command
Status
Word
From HI-6110 Bus Controller
From RT
VALMESS
The HI-6110 Bus Controller issues a Mode Command with Data
Word (Transmit) to a Remote Terminal. The Status Word and
mode data word are received; the data word is stored in the
Receive FIFO. Status Word and mode data are read by the host.
Example 5. Mode Code with Data Word (Transmit)
Host Read Data FIFO (Mode Data)
Host Read SW1 (Status Word)
Host Write CW1 (Command Word)
STR
BCSTART
Mode Code
MIL-STD-1553 Bus
Command
Status
Word
Mode
Data
From HI-6110 BC
From RT
VALMESS
FFEMPTY
The HI-6110 Bus Controller issues a Mode Command with Data
word (Receive) to a Remote Terminal on the bus. The correct
Status Word is returned and read by the host.
Example 6. Mode Code with Data Word (Receive)
Host Write Data FIFO (Mode Data)
Host Write CW1 (Command Word)
Host Read SW1 (Status Word)
STR
BCSTART
Mode Code
Command
Mode
Data
Status
Word
MIL-STD-1553 Bus
From HI-6110 BC
From RT
VALMESS
HOLT INTEGRATED CIRCUITS
10
HOLTIC [ HOLT INTEGRATED CIRCUITS ]
