File content as of revision 2:7a268df54696:

//InterruptIn mybutton(USER_BUTTON);//mybutton(PC_14);//

Timeout FrameTimeout;
Timeout BounceTimeout;

uint8_t Debounce=0;
uint8_t cnt=0;
uint8_t NewButtonMode=0;

//------------------
void FrameTimeout_isr()
{
    NewButtonMode=cnt;
    cnt=0;                   
}

//---------------------
void BounceTimeout_isr()
{
  Debounce=0;
  
}    
 
//------------
void pressed()
{
     if(Debounce==0){
        Debounce=1;
        cnt++;
        //*pind_cnt=cnt;
        FrameTimeout.detach();
        FrameTimeout.attach(FrameTimeout_isr,1.0);          
        BounceTimeout.attach(BounceTimeout_isr,0.2);
    }
}

//-----------------------------------
void ButtonIni(InterruptIn  *button)
{
 Debounce=0;
 cnt=0;
 NewButtonMode=0;
 button->fall(&pressed);
 } 

//----------------------------
 void WhatButtonMode(uint8_t *Pmode)
{
 if(NewButtonMode){
    *Pmode=NewButtonMode;
    NewButtonMode=0;
 }
}