6 void joystick_init(void);
7 void joystick_reset(void);
8 void joystick_done(void);
9 void joystick_byte_write(uint32, uint8);
10 void joystick_word_write(uint32, uint16);
11 uint8 joystick_byte_read(uint32);
12 uint16 joystick_word_read(uint32);
13 void joystick_exec(void);