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4-44 C156-E205-01EN
4.6.4 MODE SELECT (6) command
Table 4.45 MODE SELECT (6) command
Bit
Byte
76543210
0 Operation Code (15h)
1 Reserved PF Reserved SP
2-6 Reserved
7-8 Parameter List Length
9-11 Reserved
The MODE SELECT (6) command sets various device operating modes.
The PF (Page Format) bit must be 1. If the PF bit is 0, the command responds
with Check Condition.
When the SP (Save Pages) bit is 1, the ODD saves all parameter values transferred
to the flash ROM.
Parameter List Length specifies the number of bytes in the mode parameters to be
transferred. If it is 0, the command does not carry out transfer and ends normally.
If the transferred mode parameters are insufficient, the command responds with
Check Conditions.
Table 4.46 lists mode parameters supported.
Table 4.46 Mode parameters
Definition Page Code Section
Read-Write Error Recovery Page 01h 4.6.4.1
Flexible Disk Page 05h 4.6.4.2
Caching Page 08h 4.6.4.3
Power Condition Page 1Ah 4.6.4.4
Verify Control Page 3Eh 4.6.4.5