rev_time_calcs.h

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#pragma once
 
#include "decoder_state.h"
 
namespace decoders {
 
namespace shared {
 
struct tooth_speed_sample_t {
  uint32_t lastToothTime;
  uint32_t prevToothTime;
  uint32_t lastToothOneTime;
  uint32_t prevToothOneTime;
  uint32_t startRevolutions;
  uint16_t toothAngle;
  SyncStatus syncStatus;
};
 
tooth_speed_sample_t atomicToothSpeedSample(const statuses &current, const state_t &decoderState);
 
uint32_t publishedRevolutionTime(const statuses &current);
 
bool toothOneInterval(const tooth_speed_sample_t &sample, uint32_t &intervalUs);
bool lastToothInterval(const tooth_speed_sample_t &sample, uint32_t &intervalUs);
 
bool revolutionTimeFromLastTooth(const tooth_speed_sample_t &sample, uint32_t &revolutionTime);
 
// As nearly all the decoders use a common method of determining revolution time (The time the last full revolution took) A common function is simpler.
// If the revolution time cannot be calculated, the current value is returned unchanged.
uint32_t stdGetRevolutionTime(const statuses &current, const state_t &decoderState, bool isCamTeeth);
 
uint32_t crankingGetRevolutionTime(const statuses &current, const state_t &decoderState, const config4 &page4, byte totalTeeth, bool isCamTeeth);
 
}
}