Messages in this thread | | | Date | Wed, 08 Oct 2008 21:26:45 -0500 | From | Bill Gatliff <> | Subject | Re: Toggling GPIO at 38Khz |
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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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