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47 lines
987 B
47 lines
987 B
4 years ago
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#pragma once
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#ifndef DSY_METRO_H
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#define DSY_METRO_H
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#include <stdint.h>
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#ifdef __cplusplus
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namespace daisysp
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{
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/** Creates a clock signal at a specific frequency.
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*/
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class Metro
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{
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public:
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Metro() {}
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~Metro() {}
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/** Initializes Metro module.
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Arguments:
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- freq: frequency at which new clock signals will be generated
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Input Range:
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- sample_rate: sample rate of audio engine
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Input range:
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*/
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void Init(float freq, float sample_rate);
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/** checks current state of Metro object and updates state if necesary.
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*/
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uint8_t Process();
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/** resets phase to 0
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*/
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inline void Reset() { phs_ = 0.0f; }
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/** Sets frequency at which Metro module will run at.
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*/
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void SetFreq(float freq);
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/** Returns current value for frequency.
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*/
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inline float GetFreq() { return freq_; }
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private:
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float freq_;
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float phs_, sample_rate_, phs_inc_;
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};
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} // namespace daisysp
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#endif
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#endif
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