Pike
Technical
Manual
V5.2.3
114
Description of the data path
Description
of
the
data
path
Register
Name
Field
Bit
Description
0xF0F00820
GAIN
Presence_Inq
[0]
Presence
of
this
feature:
0:
N/A
1:
Available
Abs_Control
[1]
Absolute
value
control
O:
Control
with
value
in
the
value
field
1:
Control
with
value
in
the
absolute
value
CSR
If
this
bit=1
the
value
in
the
value
field
has
to
be
ignored.
---
[2
to
4]
Reserved
One_Push
[5]
Write:
Set
bit
high
to
start
Read:
Status
of
the
feature:
Bit
high:
WIP
Bit
low:
Ready
ON_OFF
[6]
Write:
ON
or
OFF
this
feature
Read:
read
a
status
0:
OFF
1:
ON
A_M_MODE
[7]
Write:
set
mode
Read:
read
current
mode
0:
MANUAL
1:
AUTO
---
[8
to
19] Reserved
Value
[20
to
31] Read/Write
Value
This
field
is
ignored
when
writing
the
value
in
Auto
or
OFF
mode.
If
readout
capability
is
not
available,
reading
this
field
has
no
meaning.
Table 45: CSR: Gain