app.h

Go to the documentation of this file.

  #ifndef APP_H
#define APP_H

#include <Arduino.h>

#include "config.h"
#include "staticQ.h"
#include "timeStamper.h"
#include "board.h"

class SlaveApp{
  protected:
    // definition of the States used in state-machine logic
    enum class State  {unstarted,
                       started,
                       initialized,
                       working,
                       readyToSend,
                       sendingStructs};
    // Variables only used within main code
    u8u32f_struct nullStruct = {255,0,0.0};  //<! null struct used to inform master that there is no more to send

    State previousState = State::unstarted;  //<! used to check if the new state is correct after a transition
    Q<u8u32f_struct> *q;                     //<! poointer to the local q where sensor data is stored before sending to master
    Board *board;                            //<! pointer to board instance which handles the adc interactions

    uint8_t nbActiveADCS,                 //<! of all the adcs on the board this is the number that are going to be used, is <- board_nbADCS
            *adcIndexVec;                 /*<! this vector contains the indexes of all the active adcs, eg. if thereare 2 actve, 1 and 3, this would
                                               look like {1,3} 
                                           */
    State currentState = State::started;  //<! current state of the SlaveApp state machine
    State nextState = State::unstarted;   //<! next state to be set in SlaveApp::loop when SPI ISR returns

    // protected Main code methods

    void handShake();
    void setupHBLed();
    void stepHB() const;
    void sayState() const;
    void checkCurrentState() const;
    void setupADCVectors(uint8_t board_nbADCS, const uint8_t *bordNbChannelVec);
    void createTimeStamper();
    State doWork();
    State doSingleSend();
    
  public:
    SlaveApp();
    void loop();
};

#endif