https://devzone.nordicsemi.com/f/nordic-q-a/121585/how-to-define-which-uart-is-used-by-the-consoleSo I will have 2x physical UART provided on my board. I am using printk(), and I want to choose which UART handles console traffic by config options. How to achieve that? All I can see are the boolean options such as CONFIG_SERIAL = y to turn it offen-USTelligent Community 13Mon, 19 May 2025 14:14:40 GMThttps://devzone.nordicsemi.com/thread/536026?ContentTypeID=1Mon, 19 May 2025 14:14:40 GMT137ad170-7792-4731-bb38-c0d22fbe4515:27767501-96df-4db4-aad5-a4a0171b0331Nick_RA<p>OK great... I&#39;ll be using custom devicetree anyway.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/536021?ContentTypeID=1Mon, 19 May 2025 13:58:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6c4af7cf-4670-4adc-9c2d-1bced0467c88Marte Myrvold<p>Hi,</p> <p>You can change this in devicetree. Create a devicetree overlay and change which UART is used by the zephyr,console node:</p> <p><pre class="ui-code" data-mode="text">/ { chosen { zephyr,console = &amp;uart1; }; };</pre></p> <p>Best regards,<br />Marte</p><div style="clear:both;"></div>