29 lines
350 B
C
29 lines
350 B
C
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#include "time.h"
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#include "conf.h"
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#include <avr/interrupt.h>
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#include <avr/io.h>
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volatile unsigned int _eigentime_ms;
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void
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time_init(void)
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{
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_eigentime_ms = 0;
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TCCR1B = _BV(CS10);
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OCR1A = TIMER1_COMPA_VALUE;
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TIMSK |= _BV(OCIE1A);
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}
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unsigned int
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get_eigentime(void)
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{
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return _eigentime_ms;
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}
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ISR(TIMER1_COMPA_vect)
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{
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_eigentime_ms++;
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}
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