Datasheet

SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
1322
43.7.90 PTP Event Frame Received Nanoseconds Register
Name: GMAC_EFRN
Address: 0x400341EC
Access: Read-only
 RUD: Register Update
The register is updated with the value that the 1588 Timer Nanoseconds Register holds when the SFD of a PTP receive
primary event crosses the MII interface. An interrupt is issued when the register is updated.
31 30 29 28 27 26 25 24
–– RUD
23 22 21 20 19 18 17 16
RUD
15 14 13 12 11 10 9 8
RUD
76543210
RUD