Comp.hpp

#pragma once

#include <cstdint>
#include "Reg.hpp"

//Compare 1/2/3

struct Comp : private Reg {

            enum
CMX         { CMP1, CMP2, CMP3 };

            //instantiate Comp with comparator number
Comp        (CMX);

            auto
on          (bool) -> void;

            auto
out         (bool) -> void;

            auto
out_inv     (bool) -> void;

            auto
evt_bit     () -> bool;

            auto
out_bit     (void) -> bool;

            enum
EVPOL       { OFF, LH, HL, ANY };

            auto
evt_sel     (EVPOL) -> void;

            auto
cref_cxina  (bool) -> void;

            enum
CCH         { CXINB, CXINC, CXIND, BGAP };

            auto
ch_sel      (CCH) -> void;

            //common for all instances
            static auto
stop_idle   (bool) -> void;

            enum
CVREF       { INT_BGAP, EXT_CVREF };

            static auto
cref_sel    (CVREF) -> void;


            private:

            volatile uint32_t* m_cmpx_con;

};