#include "Pin.h"

#define DEFAULT_PIN   (22) // (onboard LED)
#define OFF           (0)
#define ON            (1)
#define DELAY_MS      (200)

// function prototypes
void blink(int);

int LED_PINS[] = {23, 22, 32, 33, 25, 26, 27, 14, 12, 13};
int num_pins = sizeof(LED_PINS) / sizeof(int);

void setup() {
   //empty
}

void loop() {
  for ( int i = 0; i < num_pins; i++ ) {
    blink(LED_PINS[i]);
  }
}

void blink( int led_pin = DEFAULT_PIN ) {
  Pin pin(led_pin, Pin::Direction::OUT, OFF);
  pin = ON;
  delay(DELAY_MS);
  pin = OFF;
  delay(DELAY_MS);
}