qmk_firmware_custom/keyboards/felix/keymaps/default/keymap.c

#include "felix.h"
#include "action_layer.h"

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

    KEYMAP(
        KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS,
        KC_P7,   KC_P8,   KC_P9,   KC_PPLS,
        KC_P4,   KC_P5,   KC_P6,   KC_HOME,
        KC_P1,   KC_P2,   KC_P3,   KC_END,
        KC_P0,   KC_PEQL, KC_PDOT, KC_PENT),

};

void persistant_default_layer_set(uint16_t default_layer) {
}
  
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
  switch (keycode) {
  }
  return true;
}