at91sam9263 ATMEL Corporation, at91sam9263 Datasheet - Page 703

• Manufacturer Part Number: at91sam9263
• Description: At91 Arm Thumb Microcontrollers
• Manufacturer: ATMEL Corporation

37.8.13
Name:
Access Type:
To prevent concurrent access with the internal CAN core, the application must disable the mailbox before writing to
CAN_MAMx registers.
• MIDvB: Complementary bits for identifier in extended frame mode
Acceptance mask for corresponding field of the message IDvB register of the mailbox.
• MIDvA: Identifier for standard frame mode
Acceptance mask for corresponding field of the message IDvA register of the mailbox.
• MIDE: Identifier Version
0= Compares IDvA from the received frame with the CAN_MIDx register masked with CAN_MAMx register.
1= Compares IDvA and IDvB from the received frame with the CAN_MIDx register masked with CAN_MAMx register.
6249D–ATARM–20-Dec-07
31
23
15
–
7
CAN Message Acceptance Mask Register
30
22
14
CAN_MAMx
Read/Write
–
6
MIDE
29
21
13
5
MIDvA
28
20
12
4
MIDvB
MIDvB
27
19
11
3
AT91SAM9263 Preliminary
MIDvA
26
18
10
2
25
17
9
1
MIDvB
24
16
8
0
703