Hi,
I have made my own custom board with the nrf52811. Therefore I was using the nrf52dk.
I have made connection with my custom board and simply want to blink an led. The pin I´m using is p0.13.
#include <stdbool.h> #include <stdint.h> #include "nrf_delay.h" #include "nrf_gpio.h" #define led 13 /** * @brief Function for application main entry. */ int main(void) { /* Configure board. */ nrf_gpio_cfg_output(led); /* Toggle LEDs. */ while (true) { nrf_gpio_pin_set(led); nrf_delay_ms(500); nrf_gpio_pin_clear(led); nrf_delay_ms(500); } }

This is how I want to blink the led. Should this work fine or do I have to configure the pin on another way? And is it electrically good?