Datasheet

620
AT32UC3A
30.8.3.14 USB Pipe X Status Clear Register (UPSTAXCLR)
Offset: 0x0560 + X . 0x04
Register Name: UPSTAXCLR, X in [0..6]
Access Type: Write-Only
Read Value: 0x00000000
RXINIC: Received IN Data Interrupt Flag Clear
Set to clear RXINI.
Clearing has no effect.
Always read as 0.
TXOUTIC: Transmitted OUT Data Interrupt Flag Clear
Set to clear TXOUTI.
Clearing has no effect.
Always read as 0.
TXSTPIC: Transmitted SETUP Interrupt Flag Clear
Set to clear TXSTPI.
Clearing has no effect.
Always read as 0.
UNDERFIC: Underflow Interrupt Flag Clear
Set to clear UNDERFI.
Clearing has no effect.
Always read as 0.
NAKEDIC: NAKed Interrupt Flag Clear
Set to clear NAKEDI.
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
SHORT
PACKETIC
RXSTALLDIC/
CRCERRIC
OVERFIC NAKEDIC
TXSTPIC/
UNDERFIC
TXOUTIC RXINIC
w w w w w w w
0 0 0 0 0 0 0
32058K
AVR32-01/12