game-ctrl merged

game-ctrl/canvas.h

@@ -0,0 +1,27 @@
+#ifndef _CANVAS_H_
+#define _CANVAS_H_
+
+#include <stdint.h>
+
+
+#define CANVAS_WIDTH 10
+#define CANVAS_HEIGHT 11 
+
+typedef struct {
+  const uint8_t width;
+  const uint8_t height;
+  const uint8_t size;
+  uint8_t * const canvas;
+} canvas_t;
+
+void canvasInit();
+void canvasClear();
+void canvasSetAll(uint8_t color);
+void canvasShow();
+void canvasSetPixel(uint8_t column, uint8_t row, uint8_t color);
+void canvasWipeRow(uint8_t row);
+uint8_t canvasIsRowFilled(uint8_t row);
+
+extern const canvas_t canvas;
+
+#endif // _CANVAS_H_