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13 lines
309 B
C
13 lines
309 B
C
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#ifndef __AVR_RNG_H__
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#define __AVR_RNG_H__
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#include <inttypes.h>
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//! Returns a byte with eight random bits.
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/*! This function is very slow, and should only
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** be used when true random entropy is required.
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** The time it will take to complete is non-deterministic.
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*/
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extern uint8_t rng_get_uint8();
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#endif
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