REQUESTS
The following requests are available on the CDP-1:
Request name
Action
Reply
!VER?
<CR><LF>
Requests the SW version
in the CDP-1
!VER(1.23a)
<CR><LF>
If the version is 1.23a
!STATE?
<CR><LF>
Requests the current
state.
One of
:
!STATE(OFF)
<CR><LF>
!STATE(OPENING)
<CR><LF>
!STATE(OPEN)
<CR><LF>
!STATE(CLOSING)
<CR><LF>
!STATE(NODISC)
<CR><LF>
!STATE(DISCERROR)
<CR><LF>
!STATE(READING)
<CR><LF>
!STATE(PLAY)
<CR><LF>
!STATE(STOP)
<CR><LF>
!STATE(PAUSE)
<CR><LF>
!STATE(WIND)
<CR><LF>
!STATE(REWIND)
<CR><LF>
!TRACK?
<CR><LF>
Requests the number of
the track currently being
played.
From
!TRACK(1)
<CR><LF>
to
!TRACK(99)
<CR><LF>
or
!TRACK(-)
<CR><LF>
if no track is currently being played
!NOFTRACKS?
<CR><
LF>
Requests the number of
tracks on the current
disc.
From
!NOFTRACKS(1)
<CR><LF>
to
!NOFTRACKS(99)
<CR><LF>
or
!NOFTRACKS(-)
<CR><LF>
if there is no current disc.
!TIME?
<CR><LF>
Requests the elapsed
time of the playing track.
Reply format:
!TIME(1:23)
<CR><LF>
or
!TIME(-0:01)
<CR><LF>
where the '-' indicates, that the CDP-1 is currently in
the pause between tracks, counting down to start.
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