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SubjectRe: Toggling GPIO at 38Khz
Dave Hylands wrote:

> You could also do something similar if you have a SPI interface. Just
> set the clock to the right frequency and use the bits sent out to
> generate your pulses.

Good point. I have seen that very thing done before, albeit for something other
than IRDA. SPI is particularly nice for that, because you don't have to deal
with the start/stop bits imposed by UART protocols.


b.g.
--
Bill Gatliff
bgat@billgatliff.com


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