1 files changed, 62 insertions, 0 deletions
diff --git a/include/qhy/ssd1306.h b/include/qhy/ssd1306.h
new file mode 100644
index 0000000..3535f21
--- /dev/null
+++ b/include/qhy/ssd1306.h
@@ -0,0 +1,62 @@
+/*___________________________________________________
+ |  _____                       _____ _ _       _    |
+ | |  __ \                     |  __ (_) |     | |   |
+ | | |__) |__ _ __   __ _ _   _| |__) || | ___ | |_  |
+ | |  ___/ _ \ '_ \ / _` | | | |  ___/ | |/ _ \| __| |
+ | | |  |  __/ | | | (_| | |_| | |   | | | (_) | |_  |
+ | |_|   \___|_| |_|\__, |\__,_|_|   |_|_|\___/ \__| |
+ |                   __/ |                           |
+ |  GNU/Linux based |___/  Multi-Rotor UAV Autopilot |
+ |___________________________________________________|
+  
+ Adafruit 128x64 SSD1307 Linux I2C Driver Interface
+
+ Copyright (C) 2013 Tobias Simon, Ilmenau University of Technology
+ Based on code written by Limor Fried/Ladyada.  
+
+ 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.
+
+ 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. */
+
+
+#ifndef __SSD1306_H__
+#define __SSD1306_H__
+
+#include "i2c.h"
+#include <stdint.h>
+
+
+typedef struct
+{
+   i2c_dev_t *i2c_dev;
+   uint8_t *buf;
+   int16_t width;
+   int16_t height;
+}
+ssd1306_t;
+
+
+/* initializes display */
+void ssd1306_init(ssd1306_t *ssd, i2c_dev_t *i2c_dev);
+
+/* inverts display */
+void ssd1306_invert(ssd1306_t *ssd, uint8_t inv);
+
+/* writes buffer contents to display */
+void ssd1306_update(ssd1306_t *ssd);
+
+/* clears buffer */
+void ssd1306_clear(ssd1306_t *ssd);
+
+/* sets pixel in buffer */
+void ssd1306_set_pixel(ssd1306_t *ssd, int16_t x, int16_t y, uint16_t color);
+
+
+#endif /* __SSD1306_H__ */
+