SAM7X256_14 Datasheet, PDF (523/662 Pages) ATMEL Corporation – ARM-based Flash MCU

36.8.11 CAN Abort Command Register
Name:
CAN_ACR
Access Type:
Write-only
31
30
29
28
27
26
25
–
–
–
–
–
–
–
23
22
21
20
19
18
17
–
–
–
–
–
–
–
15
14
13
12
11
10
9
–
–
–
–
–
–
–
7
MB7
6
MB6
5
MB5
4
MB4
3
MB3
2
MB2
1
MB1
This register initializes several abort requests at the same time.
• MBx: Abort Request for Mailbox x
Mailbox Object Type
Receive
Receive with overwrite
Transmit
Consumer
Producer
Description
No action
No action
Cancels transfer request if the message has not been transmitted to the
CAN transceiver.
Cancels the current transfer before the remote frame has been sent.
Cancels the current transfer. The next remote frame is not serviced.
It is possible to set MACR field (in the CAN_MCRx register) for each mailbox.
24
–
16
–
8
–
0
MB0
SAM7X Series [DATASHEET]
6120K–ATARM–11-Feb-14
523