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RIOT/tests/periph_cpuid/main.c 902 Bytes
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  /*
   * Copyright (C) 2014 Freie Universitรคt 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 tests
   * @{
   *
   * @file
   * @brief GET_CPU_ID() test application
   *
   * @author Martine Lenders <mlenders@inf.fu-berlin.de>
   * @author Hauke Petersen <hauke.petersen@fu-berlin.de>
   *
   * @}
   */
  
  #include <stdint.h>
  #include <stdio.h>
  
  #include "cpu_conf.h"
  #include "periph/cpuid.h"
  
  int main(void)
  {
      uint8_t id[CPUID_LEN];
  
      puts("Test for the CPUID driver");
      puts("This test is reading out the CPUID of the platforms CPU\n");
  
      /* read the CPUID */
      cpuid_get(id);
  
      /* print the CPUID */
      printf("CPUID:");
      for (unsigned int i = 0; i < CPUID_LEN; i++) {
          printf(" 0x%02x", id[i]);
      }
      printf("\n");
  
      return 0;
  }