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27 lines
557 B
C
27 lines
557 B
C
#include <stdio.h>
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#include <hwtimer.h>
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#include <swtimer.h>
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#define PERIOD (1000000L)
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int main(void)
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{
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hwtimer_init();
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swtimer_init();
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puts("Software timer periodic wakeup test.\n");
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int64_t diff = 0;
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int64_t before = 0;
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int64_t new_period = 0;
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while(1) {
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before = swtimer_now();
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new_period = PERIOD - diff ;
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printf("%lli\n", new_period);
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swtimer_usleep(new_period);
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printf("%llu \t %lli\n", swtimer_now(), diff);
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diff = (swtimer_now() - before) - PERIOD + diff + 2;
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}
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}
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