® Waves System
V 1.0 - 2018
ID-AL - My VideoPlayer VP320/VP330 - Audio/Video player - User manual
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06h - 00000110b : Folder number -> 001 to 999 - Example : 005
07h - 00000111b : Not used
08h - 00001000b : Not used
09h - 00001001b : Remaining time -> hh:mm:ss - Example : 00:05:14
0Ah - 00001010b : Total time of the file : hh:mm:ss - Example : 01:42:27
0Bh - 00001011b : Volume value -> xx (00 to 100) - Example : 16
When the player receives a request command, it sends the information in ASCII mode on the Tx pin of
the RS232 link.
Example1:
Frame to send to the player to request status: 81 04 01
Byte1 : 81h - 10000001b : status byte, player number 001
Byte 2 : 04h - 00000100b : Request informations
Byte 3 : 01h - 00000001b : Request status
Player send : PLAY + CR/LF -> in ASCII -> 50 4C 41 59 0D 0A (Value in Hexa)
Example 2:
Frame to send to the player to request remaining time : 81 04 09
Byte1 : 81h - 10000001b : status byte, player number 001
Byte 2 : 04h - 00000100b : Request informations
Byte 3 : 09h - 00001001b : Request remaining time
Player render: 00:03:12 + CR/LF -> in ASCII = 30 30 3A 30 33 3A 31 32 0D 0A (Value in Hexa)
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05h - 00000101b : Reserved
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06h à 7Eh : Not used
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7Fh - 01111111b : Command in order to change the identification number of
the player (ID)
You can change the ID (Identification number) of the player for the RS232 link. The default value is 001.
You can change value from 001 to 127. The data byte defines the number of the new ID.
Example of a complete frame to change ID to 002: 81 7F 02
Byte1 : 81h - 10000001b : status byte, player number 001
Byte 2 : 7Fh - 01111111b : ID change command
Byte 3 : 02h - 00000010b : ID N° 002
