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When the DISP (Disable Media Access until Power cycle) bit is 1, the ODD responds with Not
Ready for any command from the host until power-off or hardware reset. The ODD doesn't
support DISP function.
When the SWPP (Software Write Protect until Power-down) is 1, media is write-protected. The
ODD doesn't support SWPP function.
The DISP bit and SWPP bit can be saved.
Table 4.68 Changeable values for the timer & protect page
Bit
Byte
76543210
2 00h
30h Fh
4 000000b 0 0
5-7 00h
Table 4.69 Default values for the timer & protect page
Bit
Byte
76543210
2 00h
30h Fh
4 000000b 0 0
5-7 00h