https://devzone.nordicsemi.com/f/nordic-q-a/58620/promlems-with-configurating-spiI tried to add spi driver to existing BLE project but I&#39;ve got this error: ../nRF5_SDK_current/integration/nrfx/legacy/nrf_drv_spi.h:120:37: error: &#39;NRF_DRV_SPI_INSTANCE_0&#39; undeclared here (not in a function); did you mean &#39;NRF_DRV_SPI_INSTANCE_&#39;?en-USTelligent Community 13Tue, 03 Mar 2020 13:34:57 GMThttps://devzone.nordicsemi.com/thread/237773?ContentTypeID=1Tue, 03 Mar 2020 13:34:57 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8f812600-38e9-408f-9e28-6c636a7a342eKarl Ylvisaker<p>I was just about to suggest this solution, but you beat me to it.<br />Glad you were able to solve the issue!<br /><br />Best regards,<br />Karl</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/237772?ContentTypeID=1Tue, 03 Mar 2020 13:33:09 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9e99fddc-466f-4b90-bc25-d85576e37a9dOLEG_T<p>Fixed by adding&nbsp;&nbsp;nrfx_spi.c and&nbsp;nrfx_spim.c to nRF_Drivers folder</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/237754?ContentTypeID=1Tue, 03 Mar 2020 13:13:23 GMT137ad170-7792-4731-bb38-c0d22fbe4515:bfac7627-d740-4dcc-ad33-f2a17ba4007aOLEG_T<p>Fixed by enabling SPI0 INSTANCE</p> <p>by now I&#39;ve got another error:</p> <p>in function `nrf_drv_spi_init&#39;:<br />nRF5_SDK_Current\integration\nrfx\legacy/nrf_drv_spi.c:121: undefined reference to `nrfx_spim_init&#39;</p><div style="clear:both;"></div>