qmk-firmware/keyboards/redox_w/redox_w.h

#pragma once

#include "quantum.h"

#define red_led_off   writePinHigh(F5)
#define red_led_on    writePinLow(F5)
#define blu_led_off   writePinHigh(F4)
#define blu_led_on    writePinLow(F4)
#define grn_led_off   writePinHigh(D1)
#define grn_led_on    writePinLow(D1)
#define wht_led_off   writePinHigh(D0)
#define wht_led_on    writePinLow(D0)

#define set_led_off     red_led_off; grn_led_off; blu_led_off; wht_led_off
#define set_led_red     red_led_on;  grn_led_off; blu_led_off; wht_led_off
#define set_led_blue    red_led_off; grn_led_off; blu_led_on;  wht_led_off
#define set_led_green   red_led_off; grn_led_on;  blu_led_off; wht_led_off
#define set_led_white   red_led_off;  grn_led_off;  blu_led_off; wht_led_on

// This a shortcut to help you visually see your layout.
// The first section contains all of the arguements
// The second converts the arguments into a two-dimensional array
#define LAYOUT( \
  k00, k01, k02, k03, k04, k05,                          k08, k09, k10, k11, k12, k13, \
  k14, k15, k16, k17, k18, k19, k06,                k07, k22, k23, k24, k25, k26, k27, \
  k28, k29, k30, k31, k32, k33, k20,                k21, k36, k37, k38, k39, k40, k41, \
  k42, k43, k44, k45, k46, k47, k34, k48,      k49, k35, k50, k51, k52, k53, k54, k55, \
  k56, k57, k58, k59,    k60,   k61, k62,      k63, k64,   k65,    k66, k67, k68, k69  \
) \
{ \
	{ k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k10, k11, k12, k13 }, \
	{ k14, k15, k16, k17, k18, k19, k20, k21, k22, k23, k24, k25, k26, k27 }, \
	{ k28, k29, k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k40, k41 }, \
	{ k42, k43, k44, k45, k46, k47, k48, k49, k50, k51, k52, k53, k54, k55 }, \
	{ k56, k57, k58, k59, k60, k61, k62, k63, k64, k65, k66, k67, k68, k69 }  \
}