Filter
Top Products
4.4 Maintenance, Diagnostic Commands
C141-C013 251
a. Page code list
This parameter page specifies transfer of the "Page code" list of the parameter
page supported by the HDD in the SEND DIAGNOSTIC command and the
RECEIVE DIAGNOSTIC RESULTS command to the INIT. Table 4.51
shows the format of this parameter page. The page code list supported by the
HDD is transferred to the INIT by the RECEIVE DIAGNOSTIC RESULTS
command which is issued following the SEND DIAGNOSTIC command that
specifies this parameter page (shown in Section 4.4.2 (1) )
Table 4.51 SEND DIAGNOSTIC parameters: page code list
Bit
Byte
7 6 5 4 3 2 1 0
0 X '00' (Page Code)
1 0 0 0 0 0 0 0 0
2 X '00' (Page parameter length)
3 X '00' (Page parameter length)
b. PHY Test function
This parameter instructs the execution of the PHY Test function for the
specified PHY. The SEND DIAGNOSTIC command is used to send page
data to INIT. When the RECEIVE DIAGNOSTICS RESULTS command is
executed with "0x3F" specified for the page code file, the HDD ends with a
failure with CHECK CONDITION status (ILLEGAL REQUEST [=5] /
Invalid field in parameter list [=26-00]).
Table 4.52 shows the configuration of this parameter page.