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RS-232C
$
Query control commands
Sends data of computer Return data from VTR Description of command
[STX] QOP [ETX] [STX] data [ETX]
data =
OSP: STOP
OEJ: EJECT
OFF: FAST FORWARD
ORW:REWIND
OSF: SHUTTLE FORWARD
OSR: SHUTTLE REVERSE
OSS: STILL
OPL: PLAY
OPP: PLAY PAUSE
ORC: REC
ORP: REC PAUSE
OBF: STANDBY OFF
SCS: COUNTER SEARCH (STILL)
SCP: COUNTER SEARCH (PLAY)
SRS: COUNTER SEARCH (STILL)
SUB: UB SEARCH
SPT: PLAY to
OPT: PLAY to
SMS: MEMORY SEARCH
EAD: AUDIO INSERT
EAP: AUDIO INSERT PAUSE
EIN: VIDEO INSERT
EIP: VIDEO INSERT PAUSE
EVI: AUDIO & VIDEO INSERT
EVP: AUDIO & VIDEO INSERT
PAUSE
EFE: FIRST EDIT
Queries the VTR’s operation mode.
The current VTR mode is detected, and the status
command is returned.
[STX] QOD:d1d2 [ETX]
Parameters
d1 = 0
F: Designates the status
data number.
d2 = 0 F: Designates the number
of status data bytes.
[STX] OASdata [ETX]
data =
AD
0
AD
1
AD
2
AD
3
AD
4
AD
5
AD
6
AD
7
AD
8
AD
9
AD
A
AD
B
AD
C
AD
D
AD
E
AD
F
<Note>
Refer to the bitmap table (A) for details
of AD
.
Queries the operation modes.
The current VTR mode is detected, and the bitmap
information is returned. The bitmap information is
converted into ASCII code and returned by the VTR.
<Note>
When a setting exceeding ADDRESSF has been set by the
parameter, no guarantees are given for the data following
ADDRESSF.