https://devzone.nordicsemi.com/f/nordic-q-a/43134/nrf52832-spi-with-easydma-and-ppiHi, I combined the two examples /peripheral/saadc and /peripheral/spi and added a second timer that throws a compare event after 5 spi transactions. I configured nrf_drv_spi_xfer with the flags NRF_DRV_SPI_FLAG_HOLD_XFER for triggering the transferen-USTelligent Community 13Wed, 30 Jan 2019 05:54:23 GMThttps://devzone.nordicsemi.com/thread/168595?ContentTypeID=1Wed, 30 Jan 2019 05:54:23 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e5635839-a9ca-45b8-b41a-cc2a1f969210stackGreen<p>Solved! The Slave Select pin is not toggeling&nbsp;automatically in PPI mode (by configuring spi_config.ss_pin). SS must set manually.</p><div style="clear:both;"></div>