metro.h

/*
Copyright (c) 2020 Electrosmith, Corp
 
Use of this source code is governed by an MIT-style
license that can be found in the LICENSE file or at
https://opensource.org/licenses/MIT.
*/
 
#pragma once
#ifndef DSY_METRO_H
#define DSY_METRO_H
#include <stdint.h>
#ifdef __cplusplus
 
namespace daisysp
{
class Metro
{
  public:
    Metro() {}
    ~Metro() {}
    void Init(float freq, float sample_rate);
 
    uint8_t Process();
 
    inline void Reset() { phs_ = 0.0f; }
    void SetFreq(float freq);
 
    inline float GetFreq() { return freq_; }
 
  private:
    float freq_;
    float phs_, sample_rate_, phs_inc_;
};
} // namespace daisysp
#endif
#endif