https://devzone.nordicsemi.com/f/nordic-q-a/35485/programming-nrf52832Hello, I am using custom board with nRF52832 and Keil uVision5 as IDE. I started with simple example which is just to ON the LEDs. Code(all necessary header files are added) : int main(void) { nrf_gpio_cfg_output(17); nrf_gpio_cfg_output(18);en-USTelligent Community 13Mon, 18 Jun 2018 13:17:13 GMThttps://devzone.nordicsemi.com/thread/136566?ContentTypeID=1Mon, 18 Jun 2018 13:17:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5a3d3ef3-5707-40b4-906a-70ff17fdfa85Vishwas Jain<p>You are right!</p> <p>I thought pin will remain high after setting it high.</p> <p>It works well after writing <em>while</em>.</p> <p>Thank you.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/136435?ContentTypeID=1Sat, 16 Jun 2018 20:46:51 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b5eeecee-079e-4866-a85c-c2f4f0ad22f9Turbo J<p>I don&#39;t see a while(1); at the end of your main() function. This may cause problems like unwanted chip reset.</p><div style="clear:both;"></div>