SAM7X256_14 Datasheet, PDF (527/662 Pages) ATMEL Corporation – ARM-based Flash MCU

36.8.15 CAN Message Family ID Register
Name:
CAN_MFIDx
Access Type:
Read-only
31
30
29
28
27
26
25
24
–
–
–
MFID
23
22
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20
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MFID
15
14
13
12
11
10
9
8
MFID
7
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2
1
0
MFID
• MFID: Family ID
This field contains the concatenation of CAN_MIDx register bits masked by the CAN_MAMx register. This field is useful to speed
up message ID decoding. The message acceptance procedure is described below.
As an example:
CAN_MIDx = 0x305A4321
CAN_MAMx = 0x3FF0F0FF
CAN_MFIDx = 0x000000A3
SAM7X Series [DATASHEET]
6120K–ATARM–11-Feb-14
527