qmk_firmware/keyboards/evyd13/fin_pad/keymaps/default/keymap.c

// Copyright 2022 Evelien Dekkers (@evyd13)
// SPDX-License-Identifier: GPL-2.0-or-later

#include QMK_KEYBOARD_H

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {

    [0] = LAYOUT_ortho_6x4(
        KC_ESC,  KC_TAB,  KC_EQL,  KC_BSPC,
        KC_NUM,  KC_PSLS, KC_PAST, KC_PMNS,
        KC_P7,   KC_P8,   KC_P9,   KC_PPLS,
        KC_P4,   KC_P5,   KC_P6,   KC_PPLS,
        KC_P1,   KC_P2,   KC_P3,   KC_PENT,
        KC_P0,   KC_P0,   KC_PDOT, KC_PENT
    )
};