8 #define read16() 256*(uint8_t)read_byte() + (uint8_t)read_byte()
9 #define from16(a, b) 256*a+b
10 #define write16(i) { write_byte((uint8_t)i/256); write_byte((uint8_t)i%256); }
11 uint8_t read_byte(void);
12 void write_byte(uint8_t b
);
14 void write_dpin(uint8_t i
, bool b
);
15 bool read_dpin(uint8_t i
);
17 void write_apin(uint8_t i
, uint8_t a
);
18 uint8_t read_apin(uint8_t i
);
20 void led_on(uint8_t i
);
21 void led_off(uint8_t i
);
24 bool input_available(void);
28 void debug(char *fmt
, ...);
30 void die(char *fmt
, ...);