Pike
Technical
Manual
V5.2.3
262
Configuration of the camera
Configuration
of
the
camera
420h
+
000002
*
4
=
428h
The
entry
with
key
D1
in
the
root
directory
(424h
in
this
case)
provides
the
offset
for
the
unit
directory
as
follows:
424h
+
000004
*
4
=
434h
The
entry
with
key
D4
in
the
unit
directory
(440h
in
this
case)
provides
the
offset
for
unit
dependent
info:
440h
+
000001
*
4
=
444h
To compute the effective start address of the node unique ID leaf
currAddr
=
node
unique
ID
leaf
address
destAddr
=
address
of
directory
entry
addrOffset =
value
of
directory
entry
destAddr
=
currAddr
+
(4
*
addrOffset)
=
420h
+
(4
*
000002h)
=
428h
Table 138: Computing effective start address
Offset
0 to 7
8 to 15
16 to 23 24 to 31
428h
00
02
5E
9E
....
CRC
Node
unique
ID
leaf
42Ch
00
0A
47
01
….
Node_Vendor_Id
,
Chip_id_hi
430h
00
00
Serial
number
Table 139: Config ROM
Offset
0 to 7
8 to 15
16 to 23 24 to 31
Unit
directory
434h
00
03
93
7D
438h
12
00
A0
2D
43Ch
13
00
01
02
440h
D4
00
00
01
Table 140: Config ROM
