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RIOT/tests/cpuid/main.c
Ludwig Ortmann 1c3f481702 tests, native: fixup for cpuid
- adopt test name to new scheme
- make cppcheck happy / dont overwrite the target memory location twice
- fix license header
- don't redefine define if it already exists
- don't write more cpuid than is defined as size
2014-08-05 16:55:42 +02:00

45 lines
758 B
C

/*
* Copyright (C) 2014 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 tests
* @{
*
* @file
* @brief GET_CPU_ID() test application
*
* @author Martin Lenders <mlenders@inf.fu-berlin.de>
*
* @}
*/
#include <stdint.h>
#include <stdio.h>
#include "cpu-conf.h"
#include "periph/cpuid.h"
#ifndef CPUID_ID_LEN
#error "cpuid is not defined for the CPU type of this board"
#endif
int main(void)
{
uint8_t id[CPUID_ID_LEN];
cpuid_get(id);
for (unsigned int i = 0; i < CPUID_ID_LEN; i++) {
printf("0x%02x ", id[i]);
}
printf("\n");
return 0;
}