4 - 42 C156-E142-02EN4.6.5 MODE SELECT commandTable 4.46 MODE SELECT commandBitByte 7 6 5 4 3 2 1 00 Operation Code (55h)1 Logical Unit Number PF Reserved SP2-6 Reserved7-8 Parameter List Length9-11 ReservedThe MODE SELECT command sets various device operating modes.The PF (Page Format) bit must be 1. If the PF bit is 0, the command responds with CheckCondition.When the SP (Save Pages) bit is 1, the ODD saves all parameter values transferred to the flashROM.Parameter List Length specifies the number of bytes in the mode parameters to be transferred. If itis 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 4.47 lists mode parameters supported.Table 4.47 Mode parametersDefinition Page Code SectionDrive Operation Mode Page 00h 4.6.5.1Read-Write Error Recovery Page 01h 4.6.5.2Flexible Disk Page 05h 4.6.5.3Caching Page 08h 4.6.5.4Removable Block Access Capacities Page 1Bh 4.6.5.5Timer & Protect Page 1Ch 4.6.5.6
