How to set p00 and p01 as general GPIOhttps://devzone.nordicsemi.com/f/nordic-q-a/32078/how-to-set-p00-and-p01-as-general-gpioHi, I have a project with 52810 which I use rc for LF clock source and I need use P00 and P01 as general GPIO, I have set both CLOCK_CONFIG_XTAL_FREQ and NRF_SDH_CLOCK_LF_SRC to 0 , and the system works well, but I find I can&#39;t use P00,and P01 asen-USTelligent Community 13Wed, 14 Mar 2018 14:42:12 GMTRE: How to set p00 and p01 as general GPIOhttps://devzone.nordicsemi.com/thread/124407?ContentTypeID=1Wed, 14 Mar 2018 14:42:12 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e41586af-61e8-4161-901a-d903e943e0daBrian Qin<p>Hi, Vidar:</p> <p>thanks!, it is ok now.<span style="background-color:transparent;color:#11171a;float:none;font-family:&#39;GT Eesti&#39;,&#39;Helvetica&#39;,Arial,sans-serif;font-size:14px;font-style:normal;font-weight:400;letter-spacing:normal;line-height:21px;text-align:left;text-decoration:none;text-indent:0px;text-transform:none;white-space:normal;"></span></p> <p>Brian Qin</p><div style="clear:both;"></div>RE: How to set p00 and p01 as general GPIOhttps://devzone.nordicsemi.com/thread/124384?ContentTypeID=1Wed, 14 Mar 2018 13:41:28 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5131aa74-0fc1-4fa9-9088-1d4433c90e44Vidar Berg<p>Hi Brian,</p> <p>Please&nbsp;check the NRF_CLOCK-&gt;LFCLKSRC to&nbsp;make sure that the code is using the internal RC OSC. Note that the nrf_drv_clock will request the XTAL by default, in case you are using it in your app.&nbsp;&nbsp;Are these pins connected to anything on your board?&nbsp;</p><div style="clear:both;"></div>