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1992-05-06
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3KB
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60 lines
** communication protocol: **
** pioneer: Computer activates CTS (pin5) of rs-232 port, **
** (amiga 7-line handshake) **
** then sends a command sequence and expects 'R' and carriage return(CR) **
** back. ASCII digits used for addresses,etc. Returns frame# as ASCII **
** digits. Player is string oriented and reverse-polish (arg then verb). **
** **
COMMANDS CHARS HEX DECIMAL COMMENT
----------------------------------------------------------------------------
Door Open OP open the door
Reject RJ stop disc rotation
Start SA start disc rotation
Play PL (address)PL
Pause PA
Still ST still frame
Step Forward SF
Step Reverse SR
Scan Forward NF
Scan Reverse NR
MultiSpeed FWD MF (address)MF
MultiSpeed REV MR (address)MR
Speed SP integer SP
Search SE address SE
Stop Marker SM address SM
Frame FR set frame mode
Time TM set time code mode
Chapter CH set chapter mode
Audio Control AD integer AD 0=off,1=Ch1,2=Ch2,3=stereo
Video Control VD integer VD 0=off,1=on
Display Control DS integer DS 0=off,1=on
Clear CL clear entry or mode
Frame # ?F get frame number
Time code # ?T get time code number
Chapter # ?C get chapter number
Player active? ?P P00=door open,P01=park,P05=still
Disc status ?D 5 bytes and CR returned
(and a few others....)
SERIAL PORT CONNECTION:
computer player
-------- ------
TxD 2 3 RxD
RxD 3 2 TxD
CTS 5 4 DTR
GND 7 1 GND
------------------
For more info on your type of Pioneer player:
Pioneer Communications of America, Inc.
Engineering and Technical Support Dept.
Sherbrooke Office Center
600 East Crescent Avenue
Upper Saddle River, NJ 07458-1827