AT32UC3C1512C Automotive Atmel Corporation, AT32UC3C1512C Automotive Datasheet - Page 516

• Manufacturer Part Number: AT32UC3C1512C Automotive
• Manufacturer: Atmel Corporation

24.7.8
Name:
Access Type:
Offset:
Reset Value:
• PTZ: Pause Time Zero
• PFR: Pause Frame Received
• HRESP: Hresp Not OK
• ROVR: Receive Overrun
• TCOMP: Transmit Complete
• TXERR: Transmit Error
9166C–AVR-08/11
TCOMP
31
23
15
7
-
-
-
This bit is set when the pause time register (PTR) decrements to zero.
This bit is cleared after read.
0: PTR > 0.
1: PTR = 0.
This bit is cleared after read.
0: No valid pause frame received.
1: Valid pause frame received.
This bit is set when the DMA interface detects a bus error.
This bit is cleared after read.
0: HRESP is OK.
1: HRESP is not OK.
This bit is set when the receive overrun status bit is set (RSR.OVR).
This bit is cleared after read.
0: RSR.OVR is not set.
1: RSR.OVR has been set.
This bit is set when a frame has been transmitted.
This bit is cleared after read.
0: Transmit is not completed.
1: Transmit is completed.
This bit is set when transmit buffers exhausted in mid-frame.
Interrupt Status Register
TXERR
30
22
14
6
-
-
-
ISR
Read/Write
0x24
0x00000000
RLE
PTZ
29
21
13
5
-
-
TUND
PFR
28
20
12
4
-
-
HRESP
TXUBR
27
19
11
3
-
-
RXUBR
ROVR
26
18
10
2
-
-
RCOMP
25
17
9
1
-
-
-
AT32UC3C
MFD
24
16
8
0
-
-
-
516