LM3S2965-IQC20-A0T Luminary Micro, Inc., LM3S2965-IQC20-A0T Datasheet - Page 431

• Manufacturer Part Number: LM3S2965-IQC20-A0T
• Description: Microcontroller
• Manufacturer: Luminary Micro, Inc.

CAN IF1 Mask 1 (CANIF1MSK1)
CAN0 base: 0x4004.0000
CAN1 base: 0x4004.1000
Offset 0x028
Type R/W, reset 0x0000.FFFF
June 04, 2007
Reset
Reset
Type
Type
Bit/Field
31:16
15:0
R/W
RO
31
15
0
0
Register 12: CAN IF1 Mask 1 (CANIF1MSK1), offset 0x028
Register 13: CAN IF2 Mask 1 (CANIF2MSK1), offset 0x088
The mask information provided in this register accompanies the data (CANIFnDAn), arbitration
information (CANIFnARBn), and control information (CANIFnMCTL) to the message object in the
message RAM. The mask is used with the ID bit in the CANIFnARBn register for acceptance
filtering. Additional mask information is contained in the CANIFnMSK2 register.
R/W
RO
30
14
0
0
reserved
Name
Msk
R/W
RO
29
13
0
0
R/W
RO
28
12
0
0
R/W
RO
Type
27
11
R/W
0
0
RO
R/W
RO
26
10
0
0
0x0000
Reset
0xFF
R/W
RO
25
0
9
0
Preliminary
Description
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
Identifier Mask
0: The corresponding identifier bit (ID) in the message object cannot
inhibit the match in acceptance filtering.
1: The corresponding identifier bit (ID) is used for acceptance filtering.
R/W
RO
24
0
8
0
reserved
Msk
R/W
RO
23
0
7
1
R/W
RO
22
0
6
1
R/W
RO
21
0
5
1
R/W
RO
20
0
4
1
LM3S2965 Microcontroller
R/W
RO
19
0
3
1
R/W
RO
18
0
2
1
R/W
RO
17
0
1
1
R/W
RO
16
0
0
1
431