at91sam9263 ATMEL Corporation, at91sam9263 Datasheet - Page 704

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

37.8.14
Name:
Access Type:
To prevent concurrent access with the internal CAN core, the application must disable the mailbox before writing to
CAN_MIDx registers.
• MIDvB: Complementary bits for identifier in extended frame mode
If MIDE is cleared, MIDvB value is 0.
• MIDE: Identifier Version
This bit allows the user to define the version of messages processed by the mailbox. If set, mailbox is dealing with version
2.0 Part B messages; otherwise, mailbox is dealing with version 2.0 Part A messages.
• MIDvA: Identifier for standard frame mode
704
31
23
15
–
7
AT91SAM9263 Preliminary
CAN Message ID Register
30
22
14
CAN_MIDx
Read/Write
–
6
MIDE
29
21
13
5
MIDvA
28
20
12
4
MIDvB
MIDvB
27
19
11
3
MIDvA
26
18
10
2
25
17
9
1
6249D–ATARM–20-Dec-07
MIDvB
24
16
8
0