Datasheet

575
SAM7X Series [DATASHEET]
6120K–ATARM–11-Feb-14
37.5.26.9 Late Collisions Register
Register Name: EMAC_LCOL
Access Type: Read-write
• LCOL: Late Collisions
An 8-bit register counting the number of frames that experience a collision after the slot time (512 bits) has expired. A late collision
is counted twice; i.e., both as a collision and a late collision.
37.5.26.10Excessive Collisions Register
Register Name: EMAC_EXCOL
Access Type: Read-write
• EXCOL: Excessive Collisions
An 8-bit register counting the number of frames that failed to be transmitted because they experienced 16 collisions.
31 30 29 28 27 26 25 24
––––––––
23 22 21 20 19 18 17 16
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15 14 13 12 11 10 9 8
––––––––
76543210
LCOL
31 30 29 28 27 26 25 24
––––––––
23 22 21 20 19 18 17 16
––––––––
15 14 13 12 11 10 9 8
––––––––
76543210
EXCOL