17 lines
343 B
C
17 lines
343 B
C
#include <stdint.h>
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#include "time.h"
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#include "main.h"
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int32_t ticks_ms() {
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return HAL_GetTick() & INT32_MAX;
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}
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int32_t ticks_add(int32_t t1, int32_t delta) {
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return (t1 + delta) & INT32_MAX;
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}
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int32_t ticks_diff(int32_t t1, int32_t t2) {
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int32_t half = (INT32_MAX / 2) + 1;
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return ((t1 - t2 + half) & INT32_MAX) - half;
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}
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