https://devzone.nordicsemi.com/f/nordic-q-a/64052/unable-to-change-spi-instance-in-spi-exampleHello, I am trying to change the instance on the spi in the spi example, but unfortunately it is throwing me an error - implicit declaration of function &#39;NRF_DRV_SPI_INSTANCE_&#39;; did you mean &#39;NRF_DRV_SPI_INSTANCE&#39;? [-Werror=implicit-function-declarationen-USTelligent Community 13Fri, 24 Jul 2020 08:04:31 GMThttps://devzone.nordicsemi.com/thread/261522?ContentTypeID=1Fri, 24 Jul 2020 08:04:31 GMT137ad170-7792-4731-bb38-c0d22fbe4515:18049d2e-2794-46d3-b115-02efe56467a2haakonsh<p>The one that is used to configure your project. f.ex. nRF5_sdk_x.x/examples/peripheral/rtc/pca10040/config/sdk_config.h is the configuration file for the RTC example.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/261465?ContentTypeID=1Thu, 23 Jul 2020 19:59:48 GMT137ad170-7792-4731-bb38-c0d22fbe4515:00281cd8-0591-4130-9a67-71384eb03503RJD<p>which sdk_confuig.h</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/261443?ContentTypeID=1Thu, 23 Jul 2020 16:54:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:07136b4e-c057-47bc-bc92-c8146cfb8db5haakonsh<p>You need to enable the instance in sdk_config.h.</p><div style="clear:both;"></div>