From: Matthew M. <gu...@th...> - 2011-02-10 09:21:43
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On Thu, Feb 10, 2011 at 1:11 AM, Giovanni C <uc...@gm...> wrote: > I would like to know the minimum switching time of GPIO in gumstix overo > modules > For my application, I would like reach the 0.01 nanoseconds, but maybe 0.5 > or 0.1 nanoseconds > could be fine, too. > No way. 0.5 nanosecond period oscillations is 2 gigahertz: There's no way a 600mhz ARM chip can accurately time that, ignoring all other factors. |