AnsweredAssumed Answered

about USB interrupt

Question asked by Soichi Yamamoto on Feb 13, 2014
Latest reply on Feb 16, 2014 by Edward Karpicz



I have a question about USB interrupt.


Under conditions of follows, At the time of USB connect,Interrupt (USBSTS = 0x00000080) of SRI of the USB is called.


I use a USB device.

I enable ARM GIC(USBC0).


Q1)In the case of an interrupt of the USB, may the interrupt that I do not enable occur?

Q2)Please tell me the work around of the case.

Best Regards,