・?P – To know the player's operating mode.
・?A, ?R, ?C, ?T, ?I – To know the current time, chapter, title/track number, etc.
・?L, ?E, ?Z – To know the player's information.
The status function is as follows:
Status report
├─ Auto status
｜├─ Completed message
｜└─ Error message
└─ Request status
3 Commands
3.1Power on Processing
When the remote control button "Power" command is sent by
Even if other commands are received simultaneously with the remote control button "Power" command, only power on processing is performed.
When the remote control button "Play" command is received as well, power on processing is performed and playback is started.
3.2 Command Structure
3.2.1Command mnemonics
Commands use ASCII English letters and are expressed in two letters.
There is no distinction between capital and small letters.
Arguments are added to commands to specify chapter numbers or titles, etc.
3.2.2Arguments
Arguments are expressed in ASCII decimal numbers, placed in front of the command. If a command requiring an argument has no argument, an error is generated.
3.2.3Command string buffer
When commands are received, a command string of up to 32 characters is buffered. Characters beyond the 32nd character are ignored.
Confidential Pioneer
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