I just encountered this concept while reading about SPI. I am confused, I can't tell if this idea is a fundamental part of SPI or if its a peculiarity of certain slave device or if it's something we must always consider when doing certain kinds of communication.
Since SPI is not a formal standard I can't really find a "reference" so I'm quite confused by this, can anybody clarify?
Since SPI is not a formal standard I can't really find a "reference" so I'm quite confused by this, can anybody clarify?