//* blink and toggle in c - library.h *

#ifndef LIBRARY_H_ #define LIBRARY_H_ #include <stdint.h> void delay ( unsigned short int milliseconds ); uint8_t check_button ( uint8_t old_buttons, uint8_t new_buttons, uint8_t button_mask); uint8_t toggle_bit ( uint8_t old_bits, uint8_t bit_mask); #endif /* LIBRARY_H_ */