LM3S9B92 Datasheet, PDF (782/1279 Pages) Texas Instruments – Stellaris LM3S9B92 Microcontroller

Controller Area Network (CAN) Module
Table 18-6. CAN Register Map (continued)
Offset Name
Type
Reset
Description
0x03C CANIF1DA1
0x040 CANIF1DA2
0x044 CANIF1DB1
0x048 CANIF1DB2
0x080 CANIF2CRQ
0x084 CANIF2CMSK
0x088 CANIF2MSK1
0x08C CANIF2MSK2
0x090 CANIF2ARB1
0x094 CANIF2ARB2
0x098 CANIF2MCTL
0x09C CANIF2DA1
0x0A0 CANIF2DA2
0x0A4 CANIF2DB1
0x0A8 CANIF2DB2
0x100 CANTXRQ1
0x104 CANTXRQ2
0x120 CANNWDA1
0x124 CANNWDA2
0x140 CANMSG1INT
0x144 CANMSG2INT
0x160 CANMSG1VAL
0x164 CANMSG2VAL
R/W
0x0000.0000 CAN IF1 Data A1
R/W
0x0000.0000 CAN IF1 Data A2
R/W
0x0000.0000 CAN IF1 Data B1
R/W
0x0000.0000 CAN IF1 Data B2
R/W
0x0000.0001 CAN IF2 Command Request
R/W
0x0000.0000 CAN IF2 Command Mask
R/W
0x0000.FFFF CAN IF2 Mask 1
R/W
0x0000.FFFF CAN IF2 Mask 2
R/W
0x0000.0000 CAN IF2 Arbitration 1
R/W
0x0000.0000 CAN IF2 Arbitration 2
R/W
0x0000.0000 CAN IF2 Message Control
R/W
0x0000.0000 CAN IF2 Data A1
R/W
0x0000.0000 CAN IF2 Data A2
R/W
0x0000.0000 CAN IF2 Data B1
R/W
0x0000.0000 CAN IF2 Data B2
RO
0x0000.0000 CAN Transmission Request 1
RO
0x0000.0000 CAN Transmission Request 2
RO
0x0000.0000 CAN New Data 1
RO
0x0000.0000 CAN New Data 2
RO
0x0000.0000 CAN Message 1 Interrupt Pending
RO
0x0000.0000 CAN Message 2 Interrupt Pending
RO
0x0000.0000 CAN Message 1 Valid
RO
0x0000.0000 CAN Message 2 Valid
See
page
809
809
809
809
795
797
800
801
803
804
806
809
809
809
809
810
810
811
811
812
812
813
813
18.5
CAN Register Descriptions
The remainder of this section lists and describes the CAN registers, in numerical order by address
offset. There are two sets of Interface Registers that are used to access the Message Objects in
the Message RAM: CANIF1x and CANIF2x. The function of the two sets are identical and are used
to queue transactions.
782
June 14, 2010
Texas Instruments-Advance Information