at91sam9263 ATMEL Corporation, at91sam9263 Datasheet - Page 945

• Manufacturer Part Number: at91sam9263
• Description: At91 Arm Thumb Microcontrollers
• Manufacturer: ATMEL Corporation

44.5.11
Name: 2DGC_GOR
Access: Read/Write
Reset Value: 0x00000000
• GOC: Graphic Operation Code
• OPx: Option
There are four options, each one allows each operation code to behave as shown in the tables below.
Note:
6249D–ATARM–20-Dec-07
GOC
0000
1101
1011
1111
OP3
OP2
OP1
OP0
OP3
OP2
OP1
OP0
31
23
15
–
–
–
7
Transformation bit is reserved for future use.
Graphics Operation Register
0
Relative
No Update X,Y
2D Pattern
0
Relative
No Update X
No Update Y
No Transformation
No Transformation
30
22
14
Function
No Operation
Line Drawing
Block Transfer
Polygon Fill
–
–
–
6
GOC
29
21
13
–
–
–
5
1
Transformation
Absolute
Update X,Y
1D Pattern
1
Transformation
Absolute
Update X
Update
28
20
12
–
–
–
4
OP3
27
19
11
–
–
–
3
AT91SAM9263 Preliminary
OP2
26
18
10
–
–
–
2
OP1
25
17
–
–
9
–
1
OP0
24
16
–
–
8
–
0
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