From 9f59a942ef732d1ff2b0e6ea257800554d10d158 Mon Sep 17 00:00:00 2001
From: polymurph <eddyed.k@gmail.com>
Date: Sat, 30 Oct 2021 16:15:39 +0200
Subject: [PATCH] added idea

---
 pin_stuff/pin.hpp | 57 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 pin_stuff/pin.hpp

diff --git a/pin_stuff/pin.hpp b/pin_stuff/pin.hpp
new file mode 100644
index 0000000..56a19c6
--- /dev/null
+++ b/pin_stuff/pin.hpp
@@ -0,0 +1,57 @@
+#ifndef __PIN_HPP__
+#define __PIN_HPP__
+
+#define NUMBER_OF_PINS
+
+
+struct Pin
+{
+	Pin(pinNo_et pinNo);
+
+	static _init_all()
+	{
+		for(uint8_t i = _index; i++) {
+			_list.init();
+		}
+	}
+
+	// implicit inline! 
+	void write(bool state) 
+	{
+		_write(id, state);
+	}
+
+	void init()
+	{
+
+	}
+
+	protected:
+
+	pinNo_et getID()
+	{
+		return id;
+	};
+	
+	private:
+
+	static void _registerPin(pinNo_et p)
+	{
+		// check for duplicates
+		for(uint8_t i = _index; i>0;i--) {
+			assert(_list[i]->getID() != p);
+		}
+		// register pin
+		_list[_index] = p;
+		_index++;
+	}
+
+	static void _write(pinNo_et p, bool state);
+	static Pin* _list[NUMBER_OF_PINS];
+	static _throwError(pinNo_t p);
+	static uint8_t _index;
+	pinNo_et id;
+}
+
+#endif //__PIN_HPP__
+