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Merge pull request #1821 from authmillenon/cpuid-doc

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periph.cpuid: Add central documentation for CPUID_ID_LEN
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Ludwig Ortmann 2014-10-16 10:25:30 -07:00
commit e3ba4c6707
1 changed files with 8 additions and 0 deletions
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8
drivers/include/periph/cpuid.h
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@ -21,6 +21,14 @@
#include "cpu-conf.h"
/**
* @def CPUID_ID_LEN
*
* @brief The length in byte of the CPU's serial number.
*
* @note Must be defined in the CPU's @ref cpu-conf.h
*/
#if CPUID_ID_LEN
/**
* @brief Gets the serial number of the CPU.