Datasheet

Command Specifications
4-174 C141-C008
• Page parameter length
This field specifies the byte length of the page parameter after byte 4. The
INIT must specify the same value as the length specified for each of the
parameter pages, which will be explained later.
• Page parameter
This field specifies each of the inherent parameters in each page code.
Depending on the page code, this field may not be necessary (page parameter
length = 0).
a. Page code list
This parameter page specifies transfer of the “Page code” list of the
parameter page supported by the IDD in the SEND DIAGNOSTIC command
and the RECEIVE DIAGNOSTIC RESULTS command to the INIT. Table
4.110 shows the format of this parameter page. The page code list supported
by the IDD 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 4.110 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. Logical/physical address conversion
This parameter page specifies conversion of the address information
expressed in either the “Logical Block Address,” “Physical Sector Address”
or “Byte Distance from the Index” format to another expression format.
Table 4.111 shows this parameter page format. The INIT can specify the
address information that should be converted in this parameter page of the
SEND DIAGNOSTIC command, and can read the conversion results by the
RECEIVE DIAGNOSTIC RESULTS command (see Section 4.4.2 (2)).