Custom Button in DFU

[Dev1]

Hello, 
I am using dfu in custom board and physically we have other button. 

I have changed NRF_BL_DFU_ENTER_METHOD_BUTTON_PIN in DFU app , but after update-ing the application doesn't start. 
When I am using dfu without this modification, application is starts  but after reset dfu not shown. 

What I am missing, in which file I need do modifications? Maybe in boards.h?

[Simonr]

Hi Syuzanna

I believe this is because Pin P0.10 (and P0.09 for that matter) is configured as an NFC pin by default. When using SEGGER Embedded Studio, go to Project > Edit Options > Code > Preprocessor > Preprocessor Definitions and add the CONFIG_NFCT_PINS_AS_GPIOS variable in order to use the NFC pins as GPIOs.

Best regards,

Simon

[Dev1]

Hi Simon, 
Thank you so much for your help.

I am going to try. 

Best Regards, 
Syuzanna