3 x 3 filter, Display of test chart, 3 × 3 filter display of test chart – Sony XCD-V60 User Manual
Page 27: 3 × 3 filter, Enabling writing the filter, Disabling writing the filter, Displaying the color bar, Displaying the gray scale, Turning off the test chart
Co
nt
rol
27
3 × 3 Filter
Enabling writing the filter
Write the following three commands in sequence.
Disabling writing the filter
Write the following three commands in sequence.
When writing of the filter is enabled, the addresses
0xF0F62000 to 0xF0F62024 that store the filter table
become open.
The filter coefficients are specified with 16 bits from
0x0000 to 0xFFFF.
The most significant bit of the 16 bits represents a sign,
the following 7 bits are the integer portion, and the least
significant 8 bits are the fractional portion.
0100: 1.0
FF00: –1.0
0080: 0.5
0040: 0.25
The filter written here is read out when the optical filter
is set to 8.
Display of Test Chart
Displaying the color bar
Write the following three commands in sequence.
Displaying the gray scale
Write the following three commands in sequence.
Turning off the test chart
Write the following three commands in sequence.
Address
Data
F0F30000
08004600
F0F30004
0031FFFF
F0F30008
80000000
Address
Data
F0F30000
08004600
F0F30004
0031FFFF
F0F30008
00000000
F0F62000
Top left
F0F62004
Top
F0F62008
Top right
F0F62010
Left
F0F62014
Center
F0F62018
Right
F0F6201C
Bottom left
F0F62020
Bottom
F0F62024
Bottom right
Address
Data
F0F30000
08004600
F0F30004
0037FFFF
F0F30008
80000001
Address
Data
F0F30000
08004600
F0F30004
0037FFFF
F0F30008
80000002
Address
Data
F0F30000
08004600
F0F30004
0037FFFF
F0F30008
00000000