Acorn SCSI Commands
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00 Test Drive Ready
01 Recalibrate
02 Reserved
03 Request Sense Status
04 Format Drive
05 Check Track Format
06 Format Track
07 Format Bad Track Class
08 Read
09 Read Verify
0A Write
0B Seek
0C Initialise Drive Characteristics
0D Read ECC Burst Error Length
0E Format Alternative Track
0F Write Sector Buffer
10 Read Sector Buffer

12 Read device identity string
15 Write drive characteristics
1A Read drive characteristics
1B Park heads

2F Verify drive

E0 RAM Diagnostic
E1 Reserved
E2 Reserved
E3 Drive Diagnostic
E4 Controller Internal Diagnostics
E5 Read Long
E6 Write Long
E7 Retry Statistics