JAJSGQ7A December 2018 – January 2020 TCAN4550
PRODUCTION DATA.
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
RSVD | EIDM[28:24] | ||||||
R | RP | ||||||
23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
EIDM[23:16] | |||||||
RP | |||||||
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
EIDM[15:8] | |||||||
RP | |||||||
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
RP-0xFF | |||||||
RP |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
31:30 | RSVD | R | 2'b00 | Reserved |
29:24 | EIDM[28:24] | RP | 6'b011111 | Extended ID Mask
For acceptance filtering of extended frames the Extended ID AND Mask is ANDed with the Message ID of a received frame. Intended for masking of 29-bit IDs in SAE J1939. With the reset value of all bits set to one the mask is not active. |
23:0 | EIDM[23:16] to EIDM[7:0] | RP | 0xFFFFFF | Extended ID Mask
For acceptance filtering of extended frames the Extended ID AND Mask is ANDed with the Message ID of a received frame. Intended for masking of 29-bit IDs in SAE J1939. With the reset value of all bits set to one the mask is not active. |