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commands sent out from broadcast address. If it is user address, only defined media
player can act on this command. There is only one broadcast address “00”, and
addresses range from 01 to 99 is user address. User address can be defined in the
“autoplay.txt”. For example, add “address=5” into “autoplay.txt”, then the address of
media player is “5”.
3 “:” : This delimiter is placed after address code.
4 “VOL+” is command input, you can also use number input.
Number input: 0, 1, 2,…99(the numbers represent playing folder 0-99)
Command input: You can refer to the command list. For example: STOP, NEXT,
VOL+, VOL- …
5 “$” is the end mark of command.
Note: There i s another command format, the beginning sign can be “#”, and the end
mark of command can be “0x0d(HEX)”. For example: “#00:VOL+0x0d(HEX)”.
D. RS232 control tool
All the commands will be sent via a RS232 control tool, it is something like serial
debugging assistant on PC.
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