You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
46 lines
987 B
46 lines
987 B
#pragma once
|
|
#ifndef DSY_METRO_H
|
|
#define DSY_METRO_H
|
|
#include <stdint.h>
|
|
#ifdef __cplusplus
|
|
|
|
namespace daisysp
|
|
{
|
|
/** Creates a clock signal at a specific frequency.
|
|
*/
|
|
class Metro
|
|
{
|
|
public:
|
|
Metro() {}
|
|
~Metro() {}
|
|
/** Initializes Metro module.
|
|
Arguments:
|
|
- freq: frequency at which new clock signals will be generated
|
|
Input Range:
|
|
- sample_rate: sample rate of audio engine
|
|
Input range:
|
|
*/
|
|
void Init(float freq, float sample_rate);
|
|
|
|
/** checks current state of Metro object and updates state if necesary.
|
|
*/
|
|
uint8_t Process();
|
|
|
|
/** resets phase to 0
|
|
*/
|
|
inline void Reset() { phs_ = 0.0f; }
|
|
/** Sets frequency at which Metro module will run at.
|
|
*/
|
|
void SetFreq(float freq);
|
|
|
|
/** Returns current value for frequency.
|
|
*/
|
|
inline float GetFreq() { return freq_; }
|
|
|
|
private:
|
|
float freq_;
|
|
float phs_, sample_rate_, phs_inc_;
|
|
};
|
|
} // namespace daisysp
|
|
#endif
|
|
#endif
|
|
|