c/tv-b-gone/util.h

   1 #include <avr/pgmspace.h>
   2
   3 uint8_t internal_eeprom_read(uint16_t addr);
   4 void internal_eeprom_write(uint16_t addr, uint8_t data);
   5 void delay_ms(uint16_t ms);
   6 void uart_init(uint16_t baud);
   7 void uart_putchar(char c) ;
   8 char uart_getchar(void);
   9 char uart_getch(void);
  10 void putnum_ud(uint16_t n);
  11 void putnum_uh(uint16_t n);
  12 void printhex(uint8_t hex);
  13 void ROM_putstring(const char *str, uint8_t) ;
  14 void RAM_putstring(char *str, uint8_t) ;
  15 uint16_t uart_read16(void);
  16 void print_div(void);
  17
  18 #define putstring(x) ROM_putstring(PSTR(x), 0)
  19 #define putstrings(x) ROM_putstring(PSTR(x), 1)
  20 //#define putstring(x) RAM_putstring(x)
  21
  22 #define NOP __asm__ __volatile__ ("nop")
  23