https://devzone.nordicsemi.com/f/nordic-q-a/46145/does-esb-used-timer0I know the BLE stack uses TIMER0 for Radio Rx/Tx. But does ESB also used TIMER0?en-USTelligent Community 13Mon, 15 Apr 2019 08:54:19 GMThttps://devzone.nordicsemi.com/thread/182027?ContentTypeID=1Mon, 15 Apr 2019 08:54:19 GMT137ad170-7792-4731-bb38-c0d22fbe4515:751dc5b9-b2e3-4e00-b91d-5cf438523a77Simonr<p>Hi Dave</p> <p>Due to the Easter holiday you will have to expect a delay in replies, sorry for the inconvenience!</p> <p>In SDK version 15.3, ESB uses NRF_TIMER2 and NRF_TIMER3, so no. This might be different in older SDK versions, so I suggest you check out&nbsp;<a href="https://infocenter.nordicsemi.com/index.jsp">Infocenter</a>&nbsp;and your specific SDK version. You can find this info under User Guides-&gt;Enhanced ShockBurst User Guide-&gt;Resources.</p> <p>Best regards and happy Easter,</p> <p>Simon</p><div style="clear:both;"></div>