AT90USB646 datasheet(302/434 Pages) ATMEL

302 / 434 page

302

7593A–AVR–02/06

AT90USB64/128

• 3 - RSMEDI - Downstream Resume Sent Interrupt

Set by hardware when a Downstream Resume has been sent to the Device.

Shall be cleared by software. Setting by software has no effect.

• 2 - RSTI - USB Reset Sent Interrupt

Set by hardware when a USB Reset has been sent to the Device.

Shall be cleared by software. Setting by software has no effect.

• 1 - DDISCI Device Disconnection Interrupt

Set by hardware when the device has been removed from the USB bus.

Shall be cleared by software. Setting by software has no effect.

• 0 - DCONNI - Device Connection Interrupt

Set by hardware when a new device has been connected to the USB bus.

Shall be cleared by software. Setting by software has no effect.

•7 - Reserved

The value read from these bits is always 0. Do not set these bits.

• 6 - HWUPE - Host Wake-Up Interrupt Enable

Set this bit to enable HWUP interrupt.

Clear this bit to disable HWUP interrupt.

• 5 - HSOFE - Host Start Of frame Interrupt Enable

Set this bit to enable HSOF interrupt.

Clear this bit to disable HSOF interrupt.

• 4 - RXRSME -Upstream Resume Received Interrupt Enable

Set this bit to enable the RXRSMI interrupt.

Clear this bit to disable the RXRSMI interrupt.

• 3 - RSMEDE - Downstream Resume Sent Interrupt Enable

Set this bit to enable the RSMEDI interrupt.

Clear this bit to disable the RSMEDI interrupt.

• 2 - RSTE - USB Reset Sent Interrupt Enable

Set this bit to enable the RSTI interrupt.

Clear this bit to disable the RSTI interrupt.

Bit

HWUPE

HSOFE

RXRSME

RSMEDE

RSTE

DDISCE

DCONNE

UHIEN

Read/Write

R/W

Initial Value

AT90USB646 Datasheet(PDF) 302 Page - ATMEL Corporation

AT90USB646 Datasheet(HTML) 302 Page - ATMEL Corporation

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