daisy_petal.h

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#pragma once
#ifndef DSY_PETAL_H
#define DSY_PETAL_H 
#include "daisy_seed.h"
 
namespace daisy
{
class DaisyPetal
{
  public:
    enum Sw
    {
        SW_1,    
        SW_2,    
        SW_3,    
        SW_4,    
        SW_5,    
        SW_6,    
        SW_7,    
        SW_LAST, 
    };
 
    enum Knob
    {
        KNOB_1,    
        KNOB_2,    
        KNOB_3,    
        KNOB_4,    
        KNOB_5,    
        KNOB_6,    
        KNOB_LAST, 
    };
 
    enum RingLed
    {
        RING_LED_1,   
        RING_LED_2,   
        RING_LED_3,   
        RING_LED_4,   
        RING_LED_5,   
        RING_LED_6,   
        RING_LED_7,   
        RING_LED_8,   
        RING_LED_LAST 
    };
 
    enum FootswitchLed
    {
        FOOTSWITCH_LED_1,    
        FOOTSWITCH_LED_2,    
        FOOTSWITCH_LED_3,    
        FOOTSWITCH_LED_4,    
        FOOTSWITCH_LED_LAST, 
    };
 
    DaisyPetal() {}
    ~DaisyPetal() {}
 
    void Init(bool boost = false);
 
    void DelayMs(size_t del);
 
 
    void StartAudio(AudioHandle::InterleavingAudioCallback cb);
 
    void StartAudio(AudioHandle::AudioCallback cb);
 
    void ChangeAudioCallback(AudioHandle::InterleavingAudioCallback cb);
 
    void ChangeAudioCallback(AudioHandle::AudioCallback cb);
 
    void StopAudio();
 
    void SetAudioSampleRate(SaiHandle::Config::SampleRate samplerate);
 
    float AudioSampleRate();
 
    void SetAudioBlockSize(size_t size);
 
    size_t AudioBlockSize();
 
    float AudioCallbackRate();
 
    void StartAdc();
 
    void StopAdc();
 
    void ProcessAnalogControls();
 
    inline void ProcessAllControls()
    {
        ProcessAnalogControls();
        ProcessDigitalControls();
    }
 
 
    float GetKnobValue(Knob k);
 
    float GetExpression();
 
    void ProcessDigitalControls();
 
    void ClearLeds();
 
    void UpdateLeds();
 
    void SetRingLed(RingLed idx, float r, float g, float b);
 
    void SetFootswitchLed(FootswitchLed idx, float bright);
 
    DaisySeed seed;    
    Encoder   encoder; 
    AnalogControl knob[KNOB_LAST]; 
    AnalogControl expression;      
    Switch        switches[SW_LAST] ;
 
    RgbLed ring_led[8];       
    Led    footswitch_led[4]; 
  private:
    void SetHidUpdateRates();
    void InitSwitches();
    void InitEncoder();
    void InitLeds();
    void InitAnalogControls();
 
    inline uint16_t* adc_ptr(const uint8_t chn) { return seed.adc.GetPtr(chn); }
 
    LedDriverPca9685<2, true> led_driver_;
};
 
} // namespace daisy
 
#endif