SPI interface slave select line and its high and low level timingshttps://devzone.nordicsemi.com/f/nordic-q-a/60206/spi-interface-slave-select-line-and-its-high-and-low-level-timingsHi, I was working with the SPI interface of nrf52DK microcontroller boards and wanted to know if there is a way to change the timings of the low and high levels of the Slave Select (SS) lines. For initial purposes, I am using the SCLK at 125kHz anden-USTelligent Community 13Thu, 16 Apr 2020 07:37:13 GMTRE: SPI interface slave select line and its high and low level timingshttps://devzone.nordicsemi.com/thread/244872?ContentTypeID=1Thu, 16 Apr 2020 07:37:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9698708f-56e1-4030-9635-fa3d5781e5f8Kenneth<p>What example are you working on? The default example in nRF5 SDK is:<br />\nRF5_SDK_16.0.0_98a08e2\examples\peripheral\spi</p> <p>Then the SS is handled by the driver if&nbsp;spi_config.ss_pin !=&nbsp;NRF_DRV_SPI_PIN_NOT_USED.</p> <p>If <span>spi_config.ss_pin =&nbsp;NRF_DRV_SPI_PIN_NOT_USED,</span>&nbsp;then you can can set and clear a GPIO directly in the application to act as a SS pin before and after calling&nbsp;nrf_drv_spi_transfer().</p> <p>Best regards,<br />Kenneth</p><div style="clear:both;"></div>