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

#include QMK_KEYBOARD_H

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

	LAYOUT_ortho_5x4(
		KC_NLCK, 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),

  LAYOUT_numpad_5x4(
		KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS, 
		KC_P7, KC_P8, KC_P9,  
 		KC_P4, KC_P5, KC_P6, KC_PPLS,
		KC_P1, KC_P2, KC_P3,  
 		KC_P0,        KC_PDOT, KC_PENT),
};


void matrix_init_user(void) {
}

void matrix_scan_user(void) {
}

bool process_record_user(uint16_t keycode, keyrecord_t *record) {
	return true;
}

void led_set_user(uint8_t usb_led) {

	if (usb_led & (1 << USB_LED_NUM_LOCK)) {
		
	} else {
		
	}

	if (usb_led & (1 << USB_LED_CAPS_LOCK)) {
		
	} else {
		
	}

	if (usb_led & (1 << USB_LED_SCROLL_LOCK)) {
		
	} else {
		
	}

	if (usb_led & (1 << USB_LED_COMPOSE)) {
		
	} else {
		
	}

	if (usb_led & (1 << USB_LED_KANA)) {
		
	} else {
		
	}

}