/* Reflow Oven Controller
 *
 * Copyright (C) 2020  Mario Hüttel <mario.huettel@gmx.net>
 *
 * This file is part of the Reflow Oven Controller Project.
 *
 * The reflow oven controller is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * The Reflow Oven Control Firmware is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with the reflow oven controller project.
 * If not, see <http://www.gnu.org/licenses/>.
 */

#include <stm-periph/unique-id.h>

#define LOW_WORD_ADDR (0x1FFF7A10UL)
#define MID_WORD_ADDR (LOW_WORD_ADDR+4U)
#define HIGH_WORD_ADDR (LOW_WORD_ADDR+8U)

void unique_id_get(uint32_t *high, uint32_t *mid, uint32_t *low)
{
	if (!high || !mid || !low)
		return;

	*low = *((uint32_t *)LOW_WORD_ADDR);
	*mid = *((uint32_t *)MID_WORD_ADDR);
	*high = *((uint32_t *)HIGH_WORD_ADDR);
}