SPRUJ42E March 2022 – October 2024 AM2631 , AM2631-Q1 , AM2632 , AM2632-Q1 , AM2634 , AM2634-Q1
PRODUCTION DATA
Global Filter Configuration. Handling of non-matching frames and remote frames. Global settings for Message ID filtering. The MCAN_GFC register controls the filter path for standard and extended messages.
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Instance Name | Physical Address |
---|---|
MCAN0 | 5260 8280h |
MCAN1 | 5261 8280h |
MCAN2 | 5262 8280h |
MCAN3 | 5263 8280h |
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
NU34 | |||||||
R | |||||||
0h | |||||||
23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
NU34 | |||||||
R | |||||||
0h | |||||||
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
NU34 | |||||||
R | |||||||
0h | |||||||
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
NU34 | ANFS | ANFE | RRFS | RRFE | |||
R | R/W | R/W | R/W | R/W | |||
0h | 0h | 0h | 0h | 0h |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
31:6 | NU34 | R | 0h | Reserved |
5:4 | ANFS | R/W | 0h | Accept Non-matching Frames Standard Defines how received messages with 11-bit IDs that do not match any element of the filter list are treated. 2'b00 = Accept in Rx FIFO 0 2'b01 = Accept in Rx FIFO 1 2'b10 = Reject 2'b11 = Reject |
3:2 | ANFE | R/W | 0h | Accept Non-matching Frames Extended Defines how received messages with 29-bit IDs that do not match any element of the filter list are treated. 2'b00 = Accept in Rx FIFO 0 2'b01 = Accept in Rx FIFO 1 2'b10 = Reject 2'b11 = Reject |
1 | RRFS | R/W | 0h | Reject Remote Frames Standard 1'b0 = Filter remote frames with 11-bit standard IDs 1'b1 = Reject all remote frames with 11-bit standard IDs |
0 | RRFE | R/W | 0h | Reject Remote Frames Extended 1'b0 = Filter remote frames with 29-bit extended IDs 1'b1 = Reject all remote frames with 29-bit extended IDs |