Hitachi DK23EA Specifications - Page 36

Table 6.4 Command Codes (Continued) Command Description Protocol Class Code Parameter Setup FR SC SN CY DH SMART Commands SMART Enable/Disable Auto ND 1 B0h D2h V V D Save SMART Save Attribute ND 1 B0h D3h V D Values SMART Enable Operations ND 1 B0h D8h V D SMART Disable Operations ND 1 B0h D9h V D SMART Return Status ND 1 B0h DAh V D SMART Enable/Disable ND 1 B0h DBh V V D Automatic Off-line SMART Execute Off-line ND 1 B0h D4h V D Immediate SMART Read Log Sector PI 1 B0h D5h V V V D SMART Write Log Sector PO 3 B0h D6h V V V D Security Commands Security Disable Password PO 3 F6h D Security Erase Prepare ND 1 F3h D Security Erase Unit PO 3 F4h D Security Freeze Lock ND 1 F5h D Security Set Password PO 3 F1h D Security Unlock PO 3 F2h D Protected Area Commands Read Max Address ND 1 F8h D Set Max Address ND 1 F9h 00h V V V D Set Max Set Password PO 3 F9h 01h D Set Max Lock ND 1 F9h 02h D Set Max Unlock PO 3 F9h 03h D Set Max Freeze Lock ND 1 F9h 04h D PI : PIO Data In PO : PIO Data Out ND : Non-Data DM : DMA Data In/Out CY : Cylinder Registers SC : Sector Count Register DH : Device/Head Register SN : Sector Number Register FR : Features Register V : Valid parameter register for this command D : Only the Device parameter is valid. K6602637 Rev.3 02.27.01 - 36 -