LM3S2965 Datasheet, PDF (440/542 Pages) List of Unclassifed Manufacturers – Microcontroller

Controller Area Network (CAN) Module
Register 28: CAN IF1 Data B2 (CANIF1DB2), offset 0x048
Register 29: CAN IF2 Data B2 (CANIF2DB2), offset 0x0A8
This register (along with CANIF1DA1, CANIF1DA2, and CANIF1DB1) contains the data to be sent
or that has been received. In a CAN Data Frame, data byte 0 is the first byte to be transmitted or
received and data byte 7 is the last byte to be transmitted or received. In CAN's serial bit stream,
the MSB of each byte is transmitted first.
CAN IF1 Data B2 (CANIF1DB2)
CAN0 base: 0x4004.0000
CAN1 base: 0x4004.1000
Offset 0x048
Type R/W, reset 0x0000.0000
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
reserved
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Data
Type R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit/Field
31:16
15:0
Name
reserved
Data
Type
RO
R/W
Reset
0x0000
0x00
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.
Data Bytes 7 and 6
440
June 04, 2007
Preliminary