gppwm_channel.h

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#pragma once
 
#include "gppwm.h"
 
#include "rusefi_types.h"
 
struct gppwm_channel;
class OutputPin;
struct IPwm;
class ValueProvider3D;
 
struct GppwmResult {
    percent_t Result;
    float X;
    float Y;
};
 
class GppwmChannel {
public:
    void init(bool usePwm, IPwm* pwm, OutputPin* outputPin, const ValueProvider3D* table, const gppwm_channel* config);
    GppwmResult update(size_t index);
    GppwmResult getOutput(size_t index) const;
 
    // Returns actual output duty, with hysteresis applied
    float setOutput(float result);
 
private:
    // Store the current state so we can apply hysteresis
    bool m_state = false;
 
    // Configuration fields
    const gppwm_channel* m_config = nullptr;
    bool m_usePwm = false;
    IPwm* m_pwm = nullptr;
    OutputPin* m_output = nullptr;
    const ValueProvider3D* m_table = nullptr;
};