+/// Select bitmap pixel format.
+#define CONFIG_BITMAP_FMT BITMAP_FMT_PLANAR_H_MSB
+
+/// Enable line clipping algorithm.
+#define CONFIG_GFX_CLIPPING 1
+
+/// Enable text rendering in bitmaps.
+#define CONFIG_GFX_TEXT 1
+
+/// Enable virtual coordinate system.
+#define CONFIG_GFX_VCOORDS 1
+
+/// Keyboard polling method
+#define CONFIG_KBD_POLL KBD_POLL_SOFTINT
+