Atmel Evaluation Kit AT91SAM9M10-G45-EK AT91SAM9M10-G45-EK Datenbogen

 886

SAM9M10 [DATASHEET]

6355F–ATARM–12-Mar-13

DMA_P_CTRL

  

 

 Read-write

   

  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