1 files changed, 54 insertions, 0 deletions
diff --git a/libraries/Matrix/Matrix.h b/libraries/Matrix/Matrix.h
new file mode 100755
index 0000000..7c6be91
--- /dev/null
+++ b/libraries/Matrix/Matrix.h
@@ -0,0 +1,54 @@
+/*
+  Matrix.h - Max7219 LED Matrix library for Arduino & Wiring
+  Copyright (c) 2006 Nicholas Zambetti.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef Matrix_h
+#define Matrix_h
+
+#include <inttypes.h>
+
+class Sprite;
+
+class Matrix
+{
+  private:
+    uint8_t _pinData;
+    uint8_t _pinClock;
+    uint8_t _pinLoad;
+
+    uint8_t* _buffer;
+    uint8_t _screens;
+    uint8_t _maximumX;
+
+    void putByte(uint8_t);
+    void setRegister(uint8_t, uint8_t);
+    void syncRow(uint8_t);
+
+    void setScanLimit(uint8_t);
+
+    void buffer(uint8_t, uint8_t, uint8_t);
+  public:
+    Matrix(uint8_t, uint8_t, uint8_t, uint8_t = 1);
+    void setBrightness(uint8_t);
+    void write(uint8_t, uint8_t, uint8_t);
+    void write(uint8_t, uint8_t, Sprite);
+    void clear(void);
+};
+
+#endif
+