MidiMain.h

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/*
 * MidiMain.h
 *
 *  Created on: 23.01.2020
 *      Author: Yannick
 */
 
// TODO rewrite for tinyusb!
#ifndef MidiMAIN_H_
#define MidiMAIN_H_
#include "target_constants.h"
#ifdef MIDI
#include <FFBoardMain.h>
#include "cppmain.h"
#include "TMC4671.h"
#include "MotorDriver.h"
#include "TimerHandler.h"
#include "vector"
#include "MidiHandler.h"
#include "thread.hpp"
 
struct MidiNote{
    uint8_t note = 0;
    uint8_t volume = 0;
    float counter = 0;
    float pitchbend = 1;
};
 
class MidiMain: public FFBoardMain, public MidiHandler,TimerHandler {
 
    enum class MidiMain_commands : uint32_t{
        power,range
    };
 
public:
    MidiMain();
    virtual ~MidiMain();
 
    TIM_HandleTypeDef* timer_update;
 
    static ClassIdentifier info;
    const ClassIdentifier getInfo();
    static bool isCreatable() {return true;};
    CommandStatus command(const ParsedCommand& cmd,std::vector<CommandReply>& replies);
    void usbInit();
    void update();
 
    void noteOn(uint8_t chan, uint8_t note,uint8_t velocity);
    void noteOff(uint8_t chan, uint8_t note,uint8_t velocity);
    void controlChange(uint8_t chan, uint8_t c, uint8_t val);
    void pitchBend(uint8_t chan, int16_t val);
 
    void timerElapsed(TIM_HandleTypeDef* htim);
 
    virtual std::string getHelpstring(){
        return "Plays MIDI via TMC4671";
    }
 
    void play();
 
    std::unique_ptr<TMC4671> drv;
 
    uint32_t movementrange = 0x3fff;
 
private:
 
    volatile bool updateflag = false;
    float noteToFreq[128] = {0};
    std::vector<MidiNote> notes[16];
    bool active[16] = {false};
    uint32_t power = 2500;
 
    const uint16_t period = 100;//71;   // Microseconds
    float periodf = period / 1000000.0; // seconds
};
 
#endif /* MidiMAIN_H_ */
#endif