PixeLINK Advanced CSRs
49
PixeLINK PL-A780
Document No.: 04646-01
MACHINE VISION CAMERA
SYSTEM GUIDE
Copyright © 2004 PixeLINK
All Rights Reserved
Offset
Name
Field
Bit
Description
Presence_Inq
[0]
Presence of this feature
In_Desc_Inq
[1]
Can this feature have different values
in different descriptors
1 = Yes, 0 = No
[2..7]
Reserved
Bit_Depth
[8..15]
Bit depth of an entry in the lookup table
140h
Lookup Tables Inquiry
Number
[16..31]
Number of entries in the lookup table
144h
Look Up Table
Offset
[0..31]
Quadlet offset of the first entry in the
lookup table. Each entry occupies a
whole number of bytes (e.g. a 10bit
entry occupies 2 bytes). The table
must be written to in order, starting
from byte 0.
Presence_Inq
[0]
Presence of this feature
In_Desc_Inq
[1]
Can this feature have different values
in different descriptors
1 = Yes, 0 = No
[2..7]
Reserved
Invalid_ROI
[8]
0 = Valid ROI, 1 = Invalid ROI
This feature will be ignored until a valid
ROI is set. The ROI must be within the
current image region. (See NOTE 5)
148h
Auto ROI Inquiry
[9..31]
Reserved
Presence_Inq
[0]
Presence of this feature
In_Desc_Inq
[1]
Can this feature have different values
in different descriptors
1 = Yes, 0 = No
14Ch
Rotate Inquiry
[2..31]
Reserved
150h
Rotate
Offset
[0..31]
Quadlet offset of the absolute value
CSR for Rotate
Presence_Inq
[0]
Presence of this feature
[1..7]
Reserved
Buffer_Full
[8]
0 = Buffer Empty, 1 = Buffer Full
When the buffer is full the frame can be
read from the camera.
154h
Frame Buffer Inquiry
[2..31]
Reserved
158h
Buffer offset
Offset
[0..31]
Quadlet offset of the memory address
for the frame data.
15Ch
Buffer Size
Value
[0..31]
Length, in bytes, of the data stored at
the buffer address. This includes the
size of the stored frame plus any
descriptor information.
