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Forum Post: RE: Can GPIO pins be used as I2C, SPI or UART interfaces?

[quote]Yes, sure you can do this, but you will have to handle the protocol and timing yourself.[/quote] This is based upon the assumption that the O.P. is talking about bit-banging. I did not interpret his (rather careless) posting this way. I'd like to get him asking sensible questions, instead of wasting my time and get lost in conjectures ...

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