DS791 Datasheet, PDF (30/46 Pages) Xilinx, Inc – LogiCORE IP AXI Controller

LogiCORE IP AXI Controller Area Network (axi_can) (v1.03.a)
Table 35: Acceptance Filter Register Bit Descriptions
Bit(s)
Name
Core
Access
Default
Value
Description
0–27 Reserved Read/Write
0
Reserved: These bit positions are reserved for future expansion.
Use Acceptance Filter Number 4: Enables the use of acceptance filter
pair 4.
28
UAF4
Read/Write
0
‘1’ = Indicates that Acceptance Filter Mask Register 4 and Acceptance
Filter ID Register 4 are used for acceptance filtering.
‘0’ = Indicates that Acceptance Filter Mask Register 4 and Acceptance
Filter ID Register 4 are not used for acceptance filtering.
Use Acceptance Filter Number 3: Enables the use of acceptance filter
pair 3.
29
UAF3
Read/Write
0
‘1’ = Indicates that Acceptance Filter Mask Register 3 and Acceptance
Filter ID Register 3 are used for acceptance filtering.
‘0’ = Indicates that Acceptance Filter Mask Register 3 and Acceptance
Filter ID Register 3 are not used for acceptance filtering.
Use Acceptance Filter Number 2: Enables the use of acceptance filter
pair 2.
30
UAF2
Read/Write
0
‘1’ = Indicates that Acceptance Filter Mask Register 2 and Acceptance
Filter ID Register 2 are used for acceptance filtering.
‘0’ = Indicates that Acceptance Filter Mask Register 2 and Acceptance
Filter ID Register 2 are not used for acceptance filtering.
Use Acceptance Filter Number 1: Enables the use of acceptance filter
pair 1.
31
UAF1
Read/Write
0
‘1’ = Indicates that Acceptance Filter Mask Register 1 and Acceptance
Filter ID Register 1 are used for acceptance filtering.
‘0’ = Indicates that Acceptance Filter Mask Register 1 and Acceptance
Filter ID Register 1 are not used for acceptance filtering.
DS791 June 22, 2011
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Product Specification