at91sam9263 ATMEL Corporation, at91sam9263 Datasheet - Page 947

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

44.5.12
Name: 2DGC_EBXR
Access: Read/Write
Reset Value: 0x00000000
• EXT_BX
Sets begin point x (MSB[31:16]) of line draw in pixel units. This register is only for clipped line draw when command queue
is used for drawing. Since the interface to the command queue is only 16, the MSB[31:16] is written to a separate register.
44.5.13
Name: 2DGC_EBYR
Access: Read/Write
Reset Value: 0x00000000
• EXT_BY
Sets begin point y (MSB[31:16]) of line draw in pixel units. This register is only for clipped line draw when command queue
is used for drawing. Since the interface to the command queue is only 16, the MSB[31:16] is written to a separate register.
6249D–ATARM–20-Dec-07
31
23
15
31
23
15
–
–
7
–
–
7
Extended Begin X Register
Extended Begin Y Register
30
22
14
30
22
14
–
–
6
–
–
6
29
21
13
29
21
13
–
–
5
–
–
5
28
20
12
28
20
12
–
–
4
–
–
4
EXT_BX
EXT_BX
EXT_BY
EXT_BY
27
19
11
27
19
11
–
–
3
–
–
3
AT91SAM9263 Preliminary
26
18
10
26
18
10
–
–
2
–
–
2
25
17
25
17
–
–
9
1
–
–
9
1
24
16
24
16
–
–
8
0
–
–
8
0
947