Register 16: CAN IF1 Arbitration 1 (CANIF1ARB1), offset 0x030
Register 17: CAN IF2 Arbitration 1 (CANIF2ARB1), offset 0x090
These registers hold the identifiers for acceptance filtering.
CAN IFn Arbitration 1 (CANIFnARB1)
CAN0 base: 0x4004.0000
CAN1 base: 0x4004.1000
Offset 0x030
Type RW, reset 0x0000.0000
16171819202122232425262728293031
reserved
ROROROROROROROROROROROROROROROROType
0000000000000000Reset
0123456789101112131415
ID
RWRWRWRWRWRWRWRWRWRWRWRWRWRWRWRWType
0000000000000000Reset
DescriptionResetTypeNameBit/Field
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.
0x0000ROreserved31:16
Message Identifier
This bit field is used with the ID field in the CANIFnARB2 register to
create the message identifier.
When using a 29-bit identifier, bits 15:0 of the CANIFnARB1 register
are [15:0] of the ID, while bits 12:0 of the CANIFnARB2 register are
[28:16] of the ID.
When using an 11-bit identifier, these bits are not used.
0x0000RWID15:0
June 18, 20141396
Texas Instruments-Production Data
Controller Area Network (CAN) Module
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