Datasheet

633
AT32UC3A
30.8.3.20 USB Pipe X Error Register (UPERRX)
Offset: 0x0680 + X . 0x04
Register Name: UPERRX, X in [0..6]
Access Type: Read/Write
Reset Value: 0x00000000
• DATATGL: Data Toggle Error
Set by hardware when a data toggle error has been detected.
Shall be cleared by software. Setting by software has no effect.
• DATAPID: Data PID Error
Set by hardware when a data PID error has been detected.
Shall be cleared by software. Setting by software has no effect.
• PID: PID Error
Set by hardware when a PID error has been detected.
Shall be cleared by software. Setting by software has no effect.
• TIMEOUT: Time-Out Error
Set by hardware when a Timeout error has been detected.
Shall be cleared by software. Setting by software has no effect.
• CRC16: CRC16 Error
Set by hardware when a CRC16 error has been detected.
Shall be cleared by software. Setting by software has no effect.
• COUNTER: Error Counter
Set by hardware when a CRC16 error has been detected.
Shall be cleared by software. Setting by software has no effect.
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
– COUNTER CRC16 TIMEOUT PID DATAPID DATATGL
rwu rwu rwu rwu rwu rwu
0 0 0 0 0 0 0
32058K
AVR32-01/12