ELiiXA® UC8/UC4
50
Eliixa_Color–revF 04/11
e2v semiconductors SAS 2011
•
FPN coefficients modification
:
Direct access to the FPN coefficients for reading or writing
.
This
command is available in the CommCam “Flat Field Correction / Manual Calibration ” section :
⇒
Read function : “
r ffco <addr> <nbrval> [crcreq]
”: Read
<nbrval>
FPN user coefficients
starting from
<addr>
address. If
[crcreq]
is equal to 1, the crc will be calculated on the
outputted value.
<nbrval>
is between 1 and 10
<addr>
starts from
•
1 for Red coefficients
•
5001 for Blue Coefficients
•
10001 for Green coefficients
•
15001 for NIR Coefficients
Output is:
<val> …[crcval]
⇒
Write function :”
w ffco <addr> <nbrval> <val> … [crcval]
” : Write
<nbrval>
FPN user
coefficients starting from the
<addr>
address. If
[crcval]
is added, the crc value is computed
on the all the
<val>. <val>
is signed.
<addr>
starts from
•
1 for Red coefficients
•
5001 for Blue Coefficients
•
10001 for Green coefficients
•
15001 for NIR Coefficients
<nbrval>
is between 1 and 10
<val>
is between
–128 et +127
•
PRNU coefficients modification
:
Direct access to the PRNU coefficients for reading or writing
.
This
command is available in the CommCam “Flat Field Correction / Manual Calibration ” section :