https://devzone.nordicsemi.com/f/nordic-q-a/86746/spi-master-and-ppi-with-two-different-spi-slaves-toggling-cs-pinHi, I am working with the nRF52832 DK. I want to program a couple of ICs with SPI every 2 ms. I have successfully configured the nRF as SPI master and I start the SPI transfers with a TIMER via PPI. However, I don&#39;t know how to properly toggle the CSen-USTelligent Community 13Mon, 11 Apr 2022 07:13:29 GMThttps://devzone.nordicsemi.com/thread/362749?ContentTypeID=1Mon, 11 Apr 2022 07:13:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:bf57e2c8-74ae-4252-8c87-865292f423adSusheel Nuguru<p>You can use the fork mechanism to fork another TEP from the timer to the GPIOTE. The GPIOTE should be configured to toggle with task.</p> <p>&nbsp;TIMER.EVENT (EEP)&nbsp; --------&nbsp; &nbsp;SPI_TASK (TEP)</p> <p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; |&nbsp; (fork)</p> <p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;------&nbsp; GPIOTE&nbsp; &nbsp;(TEP)</p><div style="clear:both;"></div>