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11 can abort command register – Rainbow Electronics AT91CAP9S250A User Manual

Page 725

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725

6264A–CAP–21-May-07

AT91CAP9S500A/AT91CAP9S250A

39.8.11

CAN Abort Command Register

Name:

CAN_ACR

Access Type:

Write-only

This register initializes several abort requests at the same time.

• MBx: Abort Request for Mailbox x

It is possible to set MACR field (in the CAN_MCRx register) 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

MB15

MB14

MB13

MB12

MB11

MB10

MB9

MB8

7

6

5

4

3

2

1

0

MB7

MB6

MB5

MB4

MB3

MB2

MB1

MB0

Mailbox Object Type

Description

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.

See also other documents in the category Rainbow Electronics Sensors: