Atmel AT85DVK-07 Spezifikationen PDF herunterladen (Seite 99)

100

101

AT85C51SND3Bx

7632A–MP3–03/06

Reset Value = 0000 0000b

3 ROLEEXI

Role Exchange Interrupt Flag

Set by hardware when the USB controller has successfully swapped its mode,

due to an HNP negotiation: Host to Device or Device to Host.

Shall be cleared by software. See for more details.

2 BCERRI

B-Connection Error Interrupt Flag

Set by hardware when an error occur during the B-Connection.

Shall be cleared by software.

1 VBERRI

V-Bus Error Interrupt Flag

Set by hardware when a drop on VBus has been detected.

Shall be cleared by software.

0 SRPI

SRP Interrupt Flag

Set by hardware when a SRP has been detected. Shall be used in the Host

mode only.

Shall be cleared by software.

Bit

Number

Bit

Mnemonic Description

1 2 ... 94 95 96 97 98 99 100 101 102 103 104 ... 262 263

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