1 files changed, 31 insertions, 0 deletions
diff --git a/src/GPU.h b/src/GPU.h
new file mode 100644
index 0000000..fef1499
--- /dev/null
+++ b/src/GPU.h
@@ -0,0 +1,31 @@
+/*
+ * GPU.h
+ *
+ *  Created on: Oct 11, 2013
+ *      Author: root
+ */
+
+#ifndef GPU_H_
+#define GPU_H_
+
+#define GPU_OFFSET		0x80
+#if 0
+#define GPU_WIDTH 		640
+#define GPU_HEIGHT		480
+#else
+#define GPU_WIDTH 		800
+#define GPU_HEIGHT		600
+#endif
+
+#define GPU_REG_BLANK		0x0
+#define GPU_REG_SPRITE_X	0x1
+#define GPU_REG_SPRITE_Y	0x2
+#define GPU_REG_BAT0_Y		0x3
+#define GPU_REG_BAT1_Y		0x4
+#define GPU_REG_SPRITE_COLOUR	0x5
+#define GPU_REG_SPRITE_BASE	0x10
+
+#define GPU_RGB(r,g,b)	(((r) << 6) | ((g) << 3) | (b))
+ 
+
+#endif /* GPU_H_ */