Rainbow Electronics AT91CAP9S250A User Manual
Page 836
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836
6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
42.5.26.13
Receive Resource Errors Register
Register Name:
EMAC_RRE
Access Type:
Read/Write
• RRE: Receive Resource Errors
A 16-bit register counting the number of frames that were address matched but could not be copied to memory because no
receive buffer was available.
42.5.26.14
Receive Overrun Errors Register
Register Name:
EMAC_ROVR
Access Type:
Read/Write
• ROVR: Receive Overrun
An 8-bit register counting the number of frames that are address recognized but were not copied to memory due to a
receive DMA overrun.
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
RRE
7
6
5
4
3
2
1
0
RRE
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
–
–
–
–
–
–
–
–
7
6
5
4
3
2
1
0
ROVR
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