36 lines
937 B
C
36 lines
937 B
C
|
#pragma once
|
||
|
|
#include "stdint.h"
|
||
|
|
|
||
|
|
class PulseJoiner {
|
||
|
|
public:
|
||
|
|
/**
|
||
|
|
* @brief Push timer pulse. First negative pulse is ommited.
|
||
|
|
*
|
||
|
|
* @param polarity pulse polarity: true = high2low, false = low2high
|
||
|
|
* @param period overall period time in timer clicks
|
||
|
|
* @param pulse pulse time in timer clicks
|
||
|
|
*
|
||
|
|
* @return true - next pulse can and must be popped immediatly
|
||
|
|
*/
|
||
|
|
bool push_pulse(bool polarity, uint16_t period, uint16_t pulse);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Get the next timer pulse. Call only if push_pulse returns true.
|
||
|
|
*
|
||
|
|
* @param period overall period time in timer clicks
|
||
|
|
* @param pulse pulse time in timer clicks
|
||
|
|
*/
|
||
|
|
void pop_pulse(uint16_t* period, uint16_t* pulse);
|
||
|
|
|
||
|
|
PulseJoiner();
|
||
|
|
|
||
|
|
private:
|
||
|
|
struct Pulse {
|
||
|
|
bool polarity;
|
||
|
|
uint16_t time;
|
||
|
|
};
|
||
|
|
|
||
|
|
uint8_t pulse_index = 0;
|
||
|
|
static const uint8_t pulse_max = 6;
|
||
|
|
Pulse pulses[pulse_max];
|
||
|
|
};
|