RH1 Atrac upload

This page shows all commands transferred during the upload of an SP track. The Replies are cut of the command echo. If not especially stated, they return with "09 ACCEPTED" and a sucessful read result (if applicable).

Only the VENDOR SPECIFIC command (it's just one) related to uploading the track.

Request: 

001806  02  20 1001 0013  30 8007 00  ff 00 00 00 00 00

Command - To Disk #0 - READ INFO BLOCK Object in list 1001 at pos 13; First Descriptor of type 8007

1001 is audio track list, so 13th entry is Track 20dec; 8007 is the audio recording parameter block

Reply: 

...0008 8007 0004 01 10 90 00

Request: 

001806  02  20 1001 0013  30 0001 00  ff 00 00 00 00 00

Command - To Disk #0 - READ INFO BLOCK Object in list 1001 at pos 13; First Descriptor of type 0001

1001 is audio track list, so 13th entry is Track 20dec; 0001 is the Size info block

Reply: 

...000a 0001 0006 00 0000 00 25 41

Request: 

001806 01 20 1001 0013 ff00 0001 0008

Command - To Disk #0 - READ INFO BLOCK Object in list 1001 at pos 13

This is an invalid command, yet the RH1 accepts it. The info_block_reference_path should refer to an info block, not to an descriptor. I don't know what the byte offset 8 is relative to.

1001 is audio track list, so 13th entry is Track 20dec, 1 byte @ address 8

Reply: 

...00

Request: 

001808 10 1801 0100

Command - To Disk #0 - OPEN DESCRIPTOR List ID 1801; open for read

1801 is Disc title

Reply: command accepted

Request: 

001806 02 20 1801 0000 30 000a 00 ff 00 0000 0000

Command - To Disk #0 - READ INFO BLOCK Object in list 1801 at pos 0; First Descriptor of type 000a (Raw text)

Reply: 

0009 000a 0005 32303b2f2f