/* * Copyright (C) 2014-2016 Freie Universität Berlin * * This file is subject to the terms and conditions of the GNU Lesser * General Public License v2.1. See the file LICENSE in the top level * directory for more details. */ /** * @addtogroup cpu_ezr32wg * @{ * * @file * @brief Low-level CPUID driver implementation * * @author Hauke Petersen * * @} */ #include #include #include "periph/cpuid.h" void cpuid_get(void *id) { uint32_t tmp; uint8_t *res = (uint8_t *)id; tmp = DEVINFO->UNIQUEL; memcpy((res + 4), &tmp, sizeof(uint32_t)); tmp = DEVINFO->UNIQUEH; memcpy(res, &tmp, sizeof(uint32_t)); }