listings/interface.h

   1 #ifndef INTERFACE_H
   2 #define INTERFACE_H
   3
   4 #include <stdbool.h>
   5 #include <stdint.h>
   6 #include <stdarg.h>
   7
   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);
  13
  14 void write_dpin(uint8_t i, bool b);
  15 bool read_dpin(uint8_t i);
  16
  17 void write_apin(uint8_t i, uint8_t a);
  18 uint8_t read_apin(uint8_t i);
  19
  20 void led_on(uint8_t i);
  21 void led_off(uint8_t i);
  22
  23 long millis(void);
  24 bool input_available(void);
  25 void delay(long ms);
  26
  27 void setup(void);
  28 void debug(char *fmt, ...);
  29 void pdie(char *s);
  30 void die(char *fmt, ...);
  31
  32 #endif