https://devzone.nordicsemi.com/f/nordic-q-a/36078/mcu-reading-wrong-status-of-gpio-pinHi, I am trying to use P0.9(nfc pin) as gpio(input) to read the charging status of a battery from battery charger IC(BQ 24230). the Open-Drain Charging Status Indication of a pin is connected to P0.9 and Open-drain Power Good Status Indication of a pinen-USTelligent Community 13Fri, 06 Jul 2018 16:33:34 GMThttps://devzone.nordicsemi.com/thread/139304?ContentTypeID=1Fri, 06 Jul 2018 16:33:34 GMT137ad170-7792-4731-bb38-c0d22fbe4515:63bc2bc5-46b6-4687-b5da-6ca5d67d5ab7tesc<p>Hi,</p> <p>It is hard&nbsp; to tell what might be wrong without more information.</p> <p>Can you provide source code for your implementation?</p> <p>Regards,<br />Terje</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/139080?ContentTypeID=1Thu, 05 Jul 2018 09:28:45 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e521d2df-2bef-4b02-beec-449481779020Shubhendu<p><span>yes i have defined CONFIG_NFCT_PINS_AS_GPIOS in both applications still it is not working</span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/139077?ContentTypeID=1Thu, 05 Jul 2018 09:06:56 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a39fe663-cc26-41a7-a943-25edd5a874a0tesc<p>Hi,</p> <p>Did you define the CONFIG_NFCT_PINS_AS_GPIOS both for the main application and for the DFU bootloader? By default it is not set by the Secure Bootloader examples.</p> <p>Regards,<br />Terje</p><div style="clear:both;"></div>