11 interrupt mask register – Rainbow Electronics AT91CAP9S250A User Manual
Page 820
820
6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
42.5.11
Interrupt Mask Register
Register Name:
EMAC_IMR
Access Type:
Read-only
• MFD: Management Frame sent
Management done interrupt masked.
• RCOMP: Receive Complete
Receive complete interrupt masked.
• RXUBR: Receive Used Bit Read
Receive used bit read interrupt masked.
• TXUBR: Transmit Used Bit Read
Transmit used bit read interrupt masked.
• TUND: Ethernet Transmit Buffer Underrun
Transmit underrun interrupt masked.
• RLE: Retry Limit Exceeded
Retry limit exceeded interrupt masked.
• TXERR
Transmit buffers exhausted in mid-frame interrupt masked.
• TCOMP: Transmit Complete
Transmit complete interrupt masked.
• ROVR: Receive Overrun
Receive overrun interrupt masked.
• HRESP: Hresp not OK
Hresp not OK interrupt masked.
• PFR: Pause Frame Received
Pause frame received interrupt masked.
• PTZ: Pause Time Zero
Pause time zero interrupt masked.
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
–
–
PTZ
PFR
HRESP
ROVR
–
–
7
6
5
4
3
2
1
0
TCOMP
TXERR
RLE
TUND
TXUBR
RXUBR
RCOMP
MFD