Re: [LinuxBIOS] #57: libusb host program for PLX NET20DC debug device

From: Segher Boessenkool
Date: Sun Dec 03 2006 - 07:49:25 EST


you could use io delay, one outb uses roughly 1us iirc.

On LPC, yes -- or 0.5us or something like that. On ISA it's
a lot faster, on PCI too -- better do 20 or so outb's to be
safe. Or use a *real* timer instead, you'll have to abstract
this for portability anyway...


Segher

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