Atmel Evaluation Kit for AT32uC3A0512, 32-Bit AVR Microcontroller Atmel ATEVK1105 ATEVK1105 Data Sheet
Product codes
ATEVK1105
543
AT32UC3A
30.8.1.3
USB General Status Clear Register (USBSTACLR)
Offset:
0x0808
Register Name:
USBSTACLR
Access Type:
Write-Only
Read Value:
0x00000000
• IDTIC: ID Transition Interrupt Flag Clear
Set to clear IDTI.
Clearing has no effect.
Always read as 0.
Clearing has no effect.
Always read as 0.
• VBUSTIC: VBus Transition Interrupt Flag Clear
Set to clear VBUSTI.
Clearing has no effect.
Always read as 0.
Clearing has no effect.
Always read as 0.
• SRPIC: SRP Interrupt Flag Clear
Set to clear SRPI.
Clearing has no effect.
Always read as 0.
Clearing has no effect.
Always read as 0.
• VBERRIC: VBus Error Interrupt Flag Clear
Set to clear VBERRI.
Clearing has no effect.
Always read as 0.
Clearing has no effect.
Always read as 0.
• BCERRIC: B-Connection Error Interrupt Flag Clear
Set to clear BCERRI.
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
–
–
–
–
–
–
VBUSRQC
–
w
0
7
6
5
4
3
2
1
0
STOIC
HNPERRIC
ROLEEXIC
BCERRIC
VBERRIC
SRPIC
VBUSTIC
IDTIC
w
w
w
w
w
w
w
w
0
0
0
0
0
0
0
0
32058K
AVR32-01/12