Atmel Evaluation Kit AT91SAM9X25-EK AT91SAM9X25-EK データシート

939

SAM9X25 [DATASHEET]

11054E–ATARM–10-Mar-2014

CAN_ACR

0xF8000028 (0), 0xF8004028 (1)

Write-only

This register initializes several abort requests at the same time. 

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

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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.