first re-commit.

pignodeout.h

@@ -0,0 +1,57 @@
+/*****************************************************************************
+
+    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
+
+***************************************************************************/
+
+
+#ifndef PIGNODEOUT_H
+#define PIGNODEOUT_H
+
+
+#include <pignode.h>
+#include <pigstate.h>
+#include <pigpin.h>
+
+/**
+ * @brief Eine Signal Senke aka receiver, drain,
+ * _empfängt_ status änderungen
+ * ein _aktiver_ Buzzer, nur an/aus, keine PWM, oder eben eine LED
+ * werden.
+ */
+
+class LIBPIGPIO_EXPORT pigNodeOut : public pigNode, public pigState
+{
+
+public:
+
+    explicit pigNodeOut( pigpio::bcm_t bcmNo, pigpio::pud_t pud = pigpio::pull_off );
+    virtual ~pigNodeOut();
+
+    void change_state( bool newState ) override;
+
+protected:
+
+    pigPinOut _pinOut;
+
+};
+
+
+
+
+#endif // PIGNODEOUT_H