#include "libleds.h"

static struct led_obj const PANEL = {0, 1<<7, 32, 8};

void update(int i)
{
	struct led_color const color = {i, i, i};
	led_write_rgb_all(PANEL, color);
	led_latch();
}

void led_main()
{
	static int const STEP = 0x01;
	static int const MIN = 0x00;
	static int const MAX = 0xFF;

	while (1) {
		for (int i = MIN; i < MAX; i += STEP)
			update(i);
		for (int i = MAX; i > MIN; i += STEP)
			update(i);
	}
}