/* * Copyright (C) 2015-2017 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. */ /** * @ingroup cpu_efm32 * @ingroup drivers_periph_cpuid * @{ * * @file * @brief Low-level CPUID driver implementation * * @author Hauke Petersen * @author Bas Stottelaar * * @} */ #include "periph/cpuid.h" #include "em_system.h" void cpuid_get(void *id) { *(uint64_t *) id = SYSTEM_GetUnique(); }