usb interrupt ( answered )

General discussions about V-USB, our firmware-only implementation of a low speed USB device on Atmel's AVR microcontrollers
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ulao
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usb interrupt ( answered )

Post by ulao » Mon Aug 10, 2009 10:34 pm

I'm using an interrupt for pin-change and I wanted to disable the usb int for a short while, how can I do that without using disable all interrupts?
Last edited by ulao on Tue Aug 11, 2009 4:57 pm, edited 3 times in total.
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ulao
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usb interrupt

Post by ulao » Tue Aug 11, 2009 1:50 am

dup, sorry.
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Grendel
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Re: usb interrupt

Post by Grendel » Tue Aug 11, 2009 7:24 am

Use

Code: Select all

USB_INTR_ENABLE &= ~_BV( USB_INTR_ENABLE_BIT ) ;

to disable the interrupt and

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USB_INTR_ENABLE |= _BV( USB_INTR_ENABLE_BIT ) ;

to re-enable it.
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ulao
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Re: usb interrupt ( answered )

Post by ulao » Tue Aug 11, 2009 4:57 pm

Great, thx!
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