U
SER
M
ANUAL
C
OLOR
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R
EV
I
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09/2016
P
A G E
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PRNU coefficients modification :
Direct access to the PRNU coefficients for reading or
writing
.
The PRNU coefficients are read packets of x128 coefficients :
Read function (ASCII): “
r ffcg
” : Read 128 consecutive PRNU user coefficients starting
from address set by the command
fcca
. Returned value is in hexadecimal, without
space between values (2 Bytes per coefficient).
<addr>
auto increments automatically after each read command.
Write function (ASCII):”
w ffcg <val>
: Write
128
consecutive PRNU user coefficients
starting from address set by the command
fcca
.
<val>
is the concatenation of
individual PRNU values, without space between the values (2 Bytes per coefficient).
<addr>
auto increments automatically after each write command.
