Yaesu FT-1000MP Operating Manual page 78

CAT System Computer Control
Read Flags (Opcode FAH) -This command can
be set to retrieve all six Status Flag bytes, or else
five bytes
-
three Status Flag Bytes, plus two
transceiver ID bytes. The Status Flag Bytes are
described on the preceding page, and in the Re-
cord Tables below.
The transceiver ID bytes are used in programs to
distinguish the FT-1000MP from other models,
which have different, unique values returned in
this situation. The constant values of 03H and 93t-l
are returned by the FT-1000MP (and only the
FT-1 QOOMP), as shown:
$
O : ! e t
1 1
STATUS FLAG BYTE #3 CONTENTS
I /
Flag Byte
1
Read Meter Data (Opcode F7H)
-
Sending this
command returns a digitized meter deflection in-
dication, between 0 and FFH (usually around FOH
maximum). Four copies of this value are returned,
along with one padding byte (OF7H), as follows:
6-Byte Status
Flag Byte
2
I t i i
FAST Tuning Active
I
Meter Byte
/
Meter Byte Meter Byte
I
Meter Byte
/
F7H
/
I
During reception, the signal strength deflection
is returned. During transmission, the parameter
represented by the reading returned depends on
the setting of the
METER
switch.
Flag Byte
3
Flags Record Table
ID Byte 1
(03H)
1 1
1
1 1
Antenna Tuner (ATU) In-Line
1 1
ID
Byte 2
(93H)
Bit
Offset
0
I /
- I
/ I
Main Receiver Audio Muted
I I
STATUS FLAG BYTE #6 CONTENTS
Sub Receiver Audio Muted
/ /
2
/ I
Dual VFO Tracking
/ I
2
l 3
#
4
1 1
Squelch Closed
1 1
SUB VFO-B Locked
MAIN VFO-A Locked
1
5
/ /
Scan Direction (blp/Dwn)
1 1 1
5
/ /
VFO Channel Stepping
I /
Scanning Paused
page 76
r
Tuner Wait (while tuning)
High SWR Detected