Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO Data Sheet

697

SAM4E [DATASHEET]

Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14

CAN_ACR

0x40010028 (0), 0x40014028 (1)

Write-only

This register initializes several abort requests at the same time. 



It is possible to set the MACR field (in the CAN_MCRx) for each mailbox.

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

MB7

MB6

MB5

MB4

MB3

MB2

MB1

MB0

Receive

No action

Receive with overwrite

No action

Transmit

Cancels transfer request if the message has not been transmitted to the 
CAN transceiver. 

Consumer

Cancels the current transfer before the remote frame has been sent.

Producer

Cancels the current transfer. The next remote frame is not serviced.