Atmel Evaluation Kit AT91SAM9G25-EK AT91SAM9G25-EK Data Sheet
Product codes
AT91SAM9G25-EK
1031
SAM9G25 [DATASHEET]
11032C–ATARM–25-Jan-13
45.6.26.3 Single Collision Frames Register
Name:
EMAC_SCF
Address:
0xF802C044
Access:
Read-write
• SCF: Single Collision Frames
A 16-bit register counting the number of frames experiencing a single collision before being successfully transmitted, i.e., no
underrun.
underrun.
45.6.26.4 Multicollision Frames Register
Name:
EMAC_MCF
Address:
0xF802C048
Access:
Read-write
• MCF: Multicollision Frames
A 16-bit register counting the number of frames experiencing between two and fifteen collisions prior to being successfully trans-
mitted, i.e., no underrun and not too many retries.
mitted, i.e., no underrun and not too many retries.
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
SCF
7
6
5
4
3
2
1
0
SCF
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
MCF
7
6
5
4
3
2
1
0
MCF