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36 lines
786 B
C++
36 lines
786 B
C++
#pragma once
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#include <stdint.h>
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#include <tim.h>
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#include <algorithm>
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inline uint16_t sample_TIM13() {
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constexpr uint16_t clocks_per_cnt = (uint16_t)((float)TIM_1_8_CLOCK_HZ / (float)TIM_APB1_CLOCK_HZ);
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return clocks_per_cnt * htim13.Instance->CNT; // TODO: Use a hw_config
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}
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struct TaskTimer {
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uint32_t startTime = 0;
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uint32_t endTime = 0;
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uint32_t length = 0;
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uint32_t maxLength = 0;
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static bool sample_next;
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void beginTimer() {
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if (sample_next)
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startTime = sample_TIM13();
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}
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void stopTimer() {
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if (sample_next) {
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endTime = sample_TIM13();
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length = endTime - startTime;
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maxLength = std::max(maxLength, length);
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}
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}
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};
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extern volatile uint32_t adc_timestamp; |