How to define PIN in nrf52?

[shadab]

I want to used p1.01 and p1.2 and p0.13,so how to defined it.

I do like 

#define led0 13 to used pin p0.13 its working but how to define pin P1.01 and all

[shadab]

I used sdk17 and try the same way to config port 1 pin as output to blink external LEd but it wont work and for port 0 pin its working, I

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/** @file
 *
 * @defgroup blinky_example_main main.c
 * @{
 * @ingroup blinky_example
 * @brief Blinky Example Application main file.
 *
 * This file contains the source code for a sample application to blink LEDs.
 *
 */

#include <stdbool.h>
#include <stdint.h>
#include "nrf_delay.h"
//#include "boards.h"
//#include "pca10000.h"
#include "nrf_gpio.h"

#define LED_ext          NRF_GPIO_PIN_MAP(0,5)
#define led0             NRF_GPIO_PIN_MAP(0,13)
#define led1             NRF_GPIO_PIN_MAP(1,8)                 // LED0 P1.8 Not working


 
/**
 * @brief Function for application main entry.
 */
int main(void)
{
    nrf_gpio_cfg_output(led0); // config the as output pin
    nrf_gpio_cfg_output(led1); // config the as output pin
    nrf_gpio_cfg_output(LED_ext); // config the as output pin


    while(1)
    {

          nrf_gpio_pin_toggle(led0);
          nrf_delay_ms(500);
          nrf_gpio_pin_toggle(led1);
          nrf_delay_ms(500);
          nrf_gpio_pin_toggle(LED_ext);
          nrf_delay_ms(500);

    }
}
/**
 *@}
 **/

shared the code below

[Charlie]

Here is the 8508.blinky.zip I have verified, you expect to see LED1 blink and P1.08 level toggle every 500ms. If it does not work, can you send a picture to show me your hardware connection?