first re-commit.

pigbutton.cpp

@@ -0,0 +1,69 @@
+/*****************************************************************************
+
+    source::worx libPiGPio
+    Copyright © 2022 c.holzheuer
+    chris@sourceworx.org
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    Uses:
+
+    pigpiod_if2 by joan2937, pigpio @ abyz.me.uk
+    https://abyz.me.uk/rpi/pigpio
+
+    sigslot  by 2017 Pierre-Antoine Lacaze
+    https://github.com/palacaze/sigslot
+
+***************************************************************************/
+
+
+#include <iostream>
+#include <pigbutton.h>
+
+
+pigButton::pigButton()
+{
+
+}
+
+
+pigButton::pigButton( pigpio::bcm_t bcmNo )
+
+{
+   init(  bcmNo );
+}
+
+
+pigButton::~pigButton()
+{
+
+}
+
+
+void pigButton::init( pigpio::bcm_t bcmNo )
+{
+    _pinIn.init( bcmNo, pull_up );
+    //pinIn.set_callback( this, rising );
+    _pinIn.set_callback( this, falling );
+    _pinIn.set_glitch_filter( 500 );
+}
+
+
+void pigButton::change_state( bool newState )
+{
+    if( newState == state() )
+        return;
+    set_state( newState );
+    sigState( _state );
+    //_pinOut.set_level( _state );
+}
+
+
+void pigButton::trigger( pigpio::bcm_t, uint32_t )
+{
+     //std::cout << "pigButton::trigger: " << (uint32_t) bcm << " : " << level << std::endl;
+     change_state( !state() );
+}