Atmel Evaluation Kit AT91SAM9G25-EK AT91SAM9G25-EK Data Sheet
Product codes
AT91SAM9G25-EK
970
SAM9G25 [DATASHEET]
11032C–ATARM–25-Jan-13
44.5.7 ISI Color Space Conversion RGB to YCrCb Set 0 Register
Name: ISI_R2Y_SET0
Address:
0xF8048018
Access:
Read-write
Reset: 0x01324145
• C0: Color Space Conversion Matrix Coefficient C0
C0 element default step is 1/256, from 0 to 0.49609375.
• C1: Color Space Conversion Matrix Coefficient C1
C1 element default step is 1/128, from 0 to 0.9921875.
• C2: Color Space Conversion Matrix Coefficient C2
C2 element default step is 1/512, from 0 to 0.2480468875.
• Roff: Color Space Conversion Red Component Offset
0: No offset.
1: Offset = 16.
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
Roff
23
22
21
20
19
18
17
16
–
C2
15
14
13
12
11
10
9
8
–
C1
7
6
5
4
3
2
1
0
–
C0