Support for the TM1640

TM1640.h

@@ -0,0 +1,45 @@
+/*
+TM1640.h - Library for TM1640.
+
+Copyright (C) 2011 Ricardo Batista <rjbatista at gmail dot com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the version 3 GNU General Public License as
+published by the Free Software Foundation.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef TM1640_h
+#define TM1640_h
+
+#if defined(ARDUINO) && ARDUINO >= 100
+	#include "Arduino.h"
+#else
+	#include "WProgram.h"
+#endif
+
+#include "TM16XX.h"
+#include "TM16XXFonts.h"
+
+class TM1640 : public TM16XX
+{
+  public:
+	/** Instantiate a tm1640 module specifying the display state, the starting intensity (0-7) data and clock pins. */
+  	TM1640(byte dataPin, byte clockPin, boolean activateDisplay = true, byte intensity = 7);
+
+    /** Set the display to a unsigned decimal number (with or without leading zeros) */
+    void setDisplayToDecNumber(unsigned long number, word dots, boolean leadingZeros = true,
+		const byte numberFont[] = NUMBER_FONT);
+
+  protected:
+    virtual void sendChar(byte pos, byte data, boolean dot);
+};
+
+#endif