Atmel Evaluation Kit AT91SAM9G25-EK AT91SAM9G25-EK Data Sheet

1025

SAM9G25 [DATASHEET]

11032D–ATARM–10-Mar-2014

Name: ISI_DMA_P_CTRL

0xF8048048

Access:  

Read-write

Reset:  

0x00000000

0: Preview channel fetch operation is disabled.

1: Preview channel fetch operation is enabled.

0: Preview channel writeback operation is disabled.

1: Preview channel writeback operation is enabled.

0: Preview Transfer done flag generation is enabled.

1: Preview Transfer done flag generation is disabled.

0: The transfer related to this descriptor has not been performed.

1: The transfer related to this descriptor has completed. This field is updated in memory at the end of the transfer, when writeback 
operation is enabled.

31

30

29

28

27

26

25

24

–

–

–

–

–

–

–

–

23

22

21

20

19

18

17

16

–

–

–

–

–

–

–

–

15

14

13

12

11

10

9

8

–

–

–

–

–

–

–

–

7

6

5

4

3

2

1

0

–

–

–

–

P_DONE

P_IEN

P_WB

P_FETCH