Register 14: CAN IF1 Mask 2 (CANIF1MSK2), offset 0x02C
Register 15: CAN IF2 Mask 2 (CANIF2MSK2), offset 0x08C
This register holds extended mask information that accompanies the CANIFnMSK1 register.
CAN IFn Mask 2 (CANIFnMSK2)
CAN0 base: 0x4004.0000
CAN1 base: 0x4004.1000
Offset 0x02C
Type RW, reset 0x0000.FFFF
16171819202122232425262728293031
reserved
ROROROROROROROROROROROROROROROROType
0000000000000000Reset
0123456789101112131415
MSKreservedMDIRMXTD
RWRWRWRWRWRWRWRWRWRWRWRWRWRORWRWType
1111111100000111Reset
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
Mask Extended Identifier
DescriptionValue
The extended identifier bit (XTD in the CANIFnARB2
register) has no effect on the acceptance filtering.
0
The extended identifier bit XTD is used for acceptance
filtering.
1
1RWMXTD15
Mask Message Direction
DescriptionValue
The message direction bit (DIR in the CANIFnARB2
register) has no effect for acceptance filtering.
0
The message direction bit DIR is used for acceptance
filtering.
1
1RWMDIR14
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.
1ROreserved13
June 18, 20141394
Texas Instruments-Production Data
Controller Area Network (CAN) Module