Run Diagnostic Test - Adaptec AHA-1740A Technical Reference Manual

adaptec

Run Diagnostic Test

F E D
0 Options
Fields that are empty are reserved and should be set to zero.
This command causes the host adapter to perform certain diagnostic routines. The ac-
tual tests performed are dependent upon the setting of the option flags in the com-
mand word, as described below. Any value of these bits not defined below may result
in a specification check.
6-36
C B A 9 8
0 0 0 0
Flag Word 1
Write FIFO Data Pointer
Read FIFO Data Pointer
Test FIFO Data Length
Status Block Pointer
AHA-1740A/1742A/1744
7 6 5 4 3
0 0 0 0 0
2 1 0 Byte
Offset
1 0 1 00
02
04
06
08
0A
0C
0E
10
12
14
16
18
1A
1C
1E
20
22
24
26
28
2A
2C
2E