25
MT
Series
T
ranscoder
Serial
Interface
Engine
Command
Set
Definition
Command
Reply
Read
Local
Settings
0x00
-
0x01
-
0x00
-
0x00
-
0x00
-
0x00
-
0x00
-
0xFF
0x00
-
0x41
-
0x43
-
0x4B
-
A1
-
A2
-
A3
-
IOs
-
0xFF
W
rite
Local
Settings
0x00
-
0x02
-
A1
-
A2
-
A3
-
IOs
-
0x00
-
0xFF
0x00
-
0x41
-
0x43
-
0x4B
-
0xFF
Read
Next
User
ID
0x00
-
0x11
-
0x00
-
0x00
-
0x00
-
0x00
-
0x00
-
0xFF
0x00
-
0x41
-
0x43
-
0x4B
-
ID
-
0xFF
W
rite
Next
User
ID
0x00
-
0x12
-
ID
-
0x00
-
0x00
-
0x00
-
0x00
-
0xFF
0x00
-
0x41
-
0x43
-
0x4B
-
0xFF
Read
Specific
User
0x00
-
0x21
-
ID
-
0x00
-
0x00
-
0x00
-
0x00
-
0xFF
0x00
-
0x41
-
0x43
-
0x4B
-
A1
-
A2
-
A3
-
CP
-
0xFF
W
rite
Specific
User
0x00
-
0x22
-
A1
-
A2
-
A3
-
CP
-
ID
-0xFF
0x00
-
0x41
-
0x43
-
0x4B
-
0xFF
Read
T
arget
Addr
ess
0x00
-
0x31
-
0x00
-
0x00
-
0x00
-
0x00
-
0x00
-
0xFF
0x00
-
0x41
-
0x43
-
0x4B
-
A1
-
A2
-
A3
-
0xFF
W
rite
T
arget
Addr
ess
0x00
-
0x32
-
A1
-
A2
-
A3
-
0x00
-
0x00
-
0xFF
0x00
-
0x41
-
0x43
-
0x4B
-
0xFF
Read
Custom
Data
V
alue
0x00
-
0x41
-
0x00
-
0x00
-
0x00
-
0x00
-
0x00
-
0xFF
0x00
-
0x41
-
0x43
-
0x4B
-
Data
-
0xFF
W
rite
Custom
Data
V
alue
0x00
-
0x42
-
Data
-
0x00
-
0x00
-
0x00
-
0x00
-
0xFF
0x00
-
0x41
-
0x43
-
0x4B
-
0xFF
Read
Latch
Mask
V
alue
0x00
-
0x51
-
0x00
-
0x00
-
0x00
-
0x00
-
0x00
-
0xFF
0x00
-
0x41
-
0x43
-
0x4B
-
Mask
-
0xFF
W
rite
Latch
Mask
V
alue
0x00
-
0x52
-
Mask
-
0x00
-
0x00
-
0x00
-
0x00
-
0xFF
0x00
-
0x41
-
0x43
-
0x4B
-
0xFF
Read
Status
Outputs
0x00
-
0x61
-
0x00
-
0x00
-
0x00
-
0x00
-
0x00
-
0xFF
0x00
-
0x41
-
0x43
-
0x4B
-
Outputs
-
0xFF
W
rite
Status
Inputs
0x00
-
0x62
-
Status
-
Packets
-
0x00
-
0x00
-
0x00
-
0xFF
0x00
-
0x41
-
0x43
-
0x4B
-
0xFF
Read
Confirmation
EN
0x00
-
0x71
-
0x00
-
0x00
-
0x00
-
0x00
-
0x00
-
0xFF
0x00
-
0x41
-
0x43
-
0x4B
-
VA
L-
0xFF
W
rite
Confirmation
EN
0x00
-
0x72
-
VA
L-
0x00
-
0x00
-
0x00
-
0x00
-
0xFF
0x00
-
0x41
-
0x43
-
0x4B
-
0xFF
Read
Device
T
argeting
EN
0x00
-
0x81
-
0x00
-
0x00
-
0x00
-
0x00
-
0x00
-
0xFF
0x00
-
0x41
-
0x43
-
0x4B
-
VAL
-0xFF
W
rite
Device
T
argeting
EN
0x00
-
0x82
-
VA
L-
0x00
-
0x00
-
0x00
-
0x00
-
0xFF
0x00
-
0x41
-
0x43
-
0x4B
-
0xFF
Read
Custom
Data
EN
0x00
-
0x91
-
0x00
-
0x00
-
0x00
-
0x00
-
0x00
-
0xFF
0x00
-
0x41
-
0x43
-
0x4B
-
VA
L-
0xFF
W
rite
Custom
Data
EN
0x00
-
0x92
-
VA
L-
0x00
-
0x00
-
0x00
-
0x00
-
0xFF
0x00
-
0x41
-
0x43
-
0x4B
-
0xFF
A1,
A2,
A3
=
8-bit
values
totaling
24-bit
addr
ess
IOs
=
Status
line
input/output
settings
(0
=
output,
1
=
input;
line
D0
corr
esponds
to
bit
b0)
ID
=
User
ID
value
(decimal
notation,
1
to
60)
CP
=
Contr
ol
permissions
for
the
lear
ned
transcoder
(0
=
not
authorized,
1
=
authorized;
line
D0
corr
esponds
to
bit
b0)
Data
=
value
of
custom
data
byte
transferr
ed
when
the
option
is
enabled
Mask
=
value
used
to
define
which
outputs
ar
elatched
when
Latch
Mode
is
enabled
(0
=
momentary
,1
=
latched;
line
D0
corr
esponds
to
bit
b0)
Outputs
=
Curr
ent
state
of
the
status
line
outputs
(0
=
low
,1
=
high;
line
D0
corr
esponds
to
bit
b0)
Packets
=
Number
of
packets
to
be
sent
VAL
=
Option
enable
value
(0x00
=
OFF
,0x01
=
ON)
To
delete
a
specific
user
,perform
a
W
rite
Specific
User
operation
with
A1,
A2,
A3,
and
IOs
set
to
0xFF
Figure 20: MT Series Transcoder Serial Interface Engine Command Set
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