Blinky fail

[elegan]

With nRF52832 DK I have managed to compile this blinky example:

#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>
#include "nrf_delay.h"
#include "nrf_gpio.h"

   const uint32_t led_pin1 = 13;


   int main(void) {

       nrf_gpio_cfg_output(led_pin1);
       nrf_gpio_pin_clear(led_pin1);


   while (true) {
        nrf_gpio_pin_toggle(led_pin1);
    nrf_delay_ms(1000);
    }
 }

Generated .hex file is not working.

[Jørgen Holmefjord]

Hi,

Pin 13 is not connected to any LED on the nRF52 DK. Have you connected a LED to pin 13? LED 1 of the DK is connected to pin P0.17. You should try changing your code to const uint32_t led_pin1 = 17;

Best regards,

Jørgen

[elegan]

İt worked, thanks a lot.