Diff: Chip8Emulator.h

Revision:

0:bc3f11b1b41f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Chip8Emulator.h	Sun Feb 08 01:58:57 2015 +0000
@@ -0,0 +1,45 @@
+#include "LCD_ST7735.h"
+#include "Bitmap1bpp.h"
+
+#ifndef __CHIP8EMULATOR_H__
+#define __CHIP8EMULATOR_H__
+
+class Chip8Emulator
+{
+public:
+    Chip8Emulator(LCD_ST7735 &screen, const uint8_t *program, uint16_t programSize, uint8_t leftKey, uint8_t rightKey, uint8_t upKey, uint8_t downKey, uint8_t fireKey, uint8_t startKey);    
+    void run();
+    
+private:
+    uint8_t rnd();
+    bool isKeyPressed(uint8_t key);
+    uint8_t getKeyPressed();
+    void plot(int x, int y, uint8_t pattern);
+    
+private:
+    Bitmap1bpp          _bmp;
+    LCD_ST7735          &_screen;    
+    uint8_t             _delay;
+    uint8_t             _sound;
+    uint16_t            _pc;
+    uint16_t            _sp;
+    uint16_t            _i;
+    uint8_t             _memory[4096];
+    uint16_t            _stack[16];
+    uint8_t             _registers[16];    
+    
+    uint8_t             _leftKey;
+    uint8_t             _rightKey;
+    uint8_t             _upKey;
+    uint8_t             _downKey;
+    uint8_t             _fireKey;
+    uint8_t             _startKey;
+    
+private:
+    static const int OFFSET_X  =   16;
+    static const int OFFSET_Y  =   32;  
+    
+    static const uint8_t _font[];    
+};
+
+#endif //__CHIP8EMULATOR_H__
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