midiplayer/RotaryButton.h at master · lrutten/midiplayer · GitHub

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/*******************************************************************************
 * Copyright (c) 2020 Rooi.
 *
 *******************************************************************************/

#ifndef ROTARYBUTTON_H
#define ROTARYBUTTON_H

#include "Actor.h"
//#include "Controller.h"

class Controller;

/*!
   \brief rotary button actor

   RotaryButton is the polling actor for the rotary button.
 */
class RotaryButton : public Actor
{
public:
   RotaryButton();

   void    start();
   void    run();
   uint8_t getButtons();
   uint8_t getStableButtons();
   void    setController(Controller *cnt);
   void    send(MsgType t);
   void    timeHandler();
   void    setRed(uint8_t v);
   void    setGreen(uint8_t v);
   void    setBlue(uint8_t v);
   void    setRGB(uint8_t r, uint8_t g, uint8_t b);

private:
   /*!
      Input for A.
    */
   DigitalIn  buttonA;
   /*!
      Input for B.
    */
   DigitalIn  buttonB;
   DigitalOut led;
   DigitalOut red;
   DigitalOut green;
   DigitalOut blue;
   DigitalIn  buttonP;
   Ticker     timeout;
   int        count;
   uint16_t   stateA;
   uint8_t    lastA;
   uint16_t   stateB;
   uint8_t    lastB;
   uint16_t   stateP;
   uint8_t    lastP;
   Controller *controller;
};

#endif