External control cd player
17
Three target codes are used:
43 Drive
53 Sensor
56 Version
RW has no meaning with the drive (always 0)
LL just defines the number of data bytes.
(Please note: CD Link commands cannot be transmitted over the RS232 interface)
Example: Start Play in repeat mode
$2 “43 11 00 01 05” $3
$2 : Start
“ : Start of String
43 : Command to drive
11 : AC_Play [Mode] | CD80-
LW command with additional
parameter [Mode]
00 : without meaning
01 : Number of subsequent data bytes
05 : Data byte for additional parameter Mode | 05 = REPEAT DISC
“ : End of String
$3 : End
Address
0: Glass colour [ Black: 0; White: 1 ]
1: Sensor configuration in the EEPROM [ No: 0; Yes: 1 ]
2: CD in the drive [ No: 0; Yes: 1 ]
The default setting is 0.
Non-configured EEPROM cells have the value 0xFF (255 decimal). 0xFF is read as
0.
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