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Disable VBUSERROR interrupts on am335x

Markus F.
Prodigy 165 points

Hi community,

I got a Question, how to disable the VBUSERROR interrupt on am335x.

Is there any register i can set, or i need to ignore it?

Thanks for your help.

Best regards,

Markus

  • 0
    TI__Guru**** 168101 points

    If you look at the Linux MUSB driver, drivers/usb/musb/musb_regs.h, register MUSB_INTRUSBE (0x0B) is for disabling/enabling MUSB interrupts, its bit7 is for VBUSERROR.

    Not sure why you want to disable it, but in general it is not a good idea - this interrupt is used for monitoring VBUS condition.