https://devzone.nordicsemi.com/f/nordic-q-a/79266/spi-slave-timeoutHello, I am running an SPI slave application based on examples I found online for the nrf connect sdk. I now get the following error when I run the application: I noticed it is connected to the CONFIG_SPI_COMPLETION_TIMEOUT_TOLERANCE configurationen-USTelligent Community 13Fri, 03 Sep 2021 14:34:01 GMThttps://devzone.nordicsemi.com/thread/328003?ContentTypeID=1Fri, 03 Sep 2021 14:34:01 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3299346e-9365-4c2e-b8cd-924261ae501aovrebekk<p>Hi&nbsp;</p> <p>The timeout occurs if the CS line is kept low too long after the last byte was clocked out on the master side. In your case I expect the timeout counter will start soon after you initialize the driver, if the CS line is low all the time.&nbsp;</p> <p>Once you connect a master to the bus, and the CS line is high by default, this should not happen.&nbsp;</p> <p>Alternatively you can just pull the line high externally until you got a master in place.&nbsp;</p> <p>Best regards<br />Torbjørn</p> <p></p><div style="clear:both;"></div>