at85c51snd3 ATMEL Corporation, at85c51snd3 Datasheet - Page 98

• Manufacturer Part Number: at85c51snd3
• Description: At85c51snd3 Single-chip Digital Audio Decoder - Encoder With Usb 2.0 Interface
• Manufacturer: ATMEL Corporation

98
AT85C51SND3B
Table 109. OTGIEN Register
OTGIEN (1.E7h) – USB OTG Interrupt Enable Register
Reset Value = 0000 0000b
Table 110. OTGINT Register
OTGINT (1.D1h) – USB Global Interrupt Register
Number
Number
7-6
7-6
Bit
Bit
7
5
4
3
2
1
0
7
5
4
-
-
Mnemonic Description
HNPERRE
Mnemonic Description
ROLEEXE
HNPERRI
BCERRE
VBERRE
STOE
SRPE
STOI
Bit
Bit
6
6
-
-
-
-
Reserved
The value read from these bits is always 0. Do not set these bits.
Suspend Time-out Error Interrupt Enable Bit
Set to enable the STOI interrupt.
Clear to disable the STOI interrupt.
HNP Error Interrupt Enable Bit
Set to enable the HNPERRI interrupt.
Clear to disable the HNPERRI interrupt.
Role Exchange Interrupt Enable Bit
Set to enable the ROLEEXI interrupt.
Clear to disable the ROLEEXI interrupt.
B-Connection Error Interrupt Enable Bit
Set to enable the BCERRI interrupt.
Clear to disable the BCERRI interrupt.
VBus Error Interrupt Enable Bit
Set to enable the VBERRI interrupt.
Clear to disable the VBERRI interrupt.
SRP Interrupt Enable Bit
Set to enable the SRPI interrupt.
Clear to disable the SRPI interrupt.
Reserved
The value read from these bits is always 0. Do not set these bits.
Suspend Time-out Error Interrupt Flag
Set by hardware when a time-out error (more than 150 ms) has been detected
after a suspend.
Shall be cleared by software. See for more details.
HNP Error Interrupt Flag
Set by hardware when an error has been detected during the protocol.
Shall be cleared by software. See for more details.
STOE
STOI
5
5
HNPERRE
HNPERRI
4
4
ROLEEXE
ROLEEXI
3
3
BCERRE
BCERRI
2
2
VBERRE
VBERRI
1
1
7632D–MP3–01/07
SRPE
SRPI
0
0