qmk_firmware/keyboards/jd45/keymaps/default/keymap.c

#include QMK_KEYBOARD_H

/* this keymap is to provide a basic keyboard layout for testing the matrix
 * for more practical and complicated keymap refer to other keymaps in the same folder
 */

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
    [0] = LAYOUT(
        ESC, Q, W, E, R, T, Y, U, I, O, P, QUOT, BSPC,
        TAB, A, S, D, F, G, H, J, K, L, SCLN, ENT,
        LSFT, Z, X, C, V, B, N, M, COMM, DOT, SLSH, RSFT,
        PAUSE, LCTL, LALT, DEL, SPC, DEL, LEFT, UP, DOWN, RIGHT),
};

const uint16_t PROGMEM fn_actions[] = {

};