at91sam9263 ATMEL Corporation, at91sam9263 Datasheet - Page 894

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

43.11.3
Name: DMAFRMPT1
Access: Read-only
Reset value: 0x00000000
• FRMPT-U
Current value of frame pointer for the upper panel in dual scan mode. Current value of frame pointer for the complete frame
in single scan mode. Down count from FRMSIZE to 0.
Note:
43.11.4
Name: DMAFRMPT2
Access: Read-only
Reset value: 0x00000000
• FRMPT-L
Current value of frame pointer for the Lower panel in dual scan mode only. Down count from FRMSIZE to 0.
Note:
894
31
23
15
31
23
15
–
–
7
–
7
-
This register is read-only and contains the current value of the frame pointer (number of words to the end of the frame). It can be
used as an estimation of the number of words transferred from memory for the current frame.
This register is read-only and contains the current value of the frame pointer (number of words to the end of the frame). It can be
used as an estimation of the number of words transferred from memory for the current frame.
AT91SAM9263 Preliminary
DMA Frame Pointer Register 1
DMA Frame Pointer Register 2
30
22
14
30
22
14
–
6
–
6
29
21
13
29
21
13
–
5
–
5
28
20
12
28
20
12
–
4
–
4
FRMPT-U
FRMPT-U
FRMPT-L
FRMPT-L
FRMPT-U
FRMPT-L
27
19
11
27
19
11
–
3
–
3
26
18
10
26
18
10
–
2
–
2
25
17
25
17
–
9
1
–
9
1
6249D–ATARM–20-Dec-07
24
16
24
16
–
8
0
–
8
0