// Some useful utilities for AVR
// This work is provided as-is without any warranty whatsoever
// Use it at your own risk
// Modify and redistribute at will, as long as this disclaimer remains
// (C) Brian Starkey, 2011

#define AVR_UTILS 1

#define AVRU_FLAGS_INVALID_NUMBER 0x01

extern volatile char avru_flags;

void ctos(char * s, unsigned char i);
unsigned char hextodec(char * hex);
void dectohex(unsigned char dec, char * buffer);
unsigned char isalphanum(char check);
unsigned char alltoi(char * string);
unsigned int atoi(char * string);