#include "main.h"

#define DEBUG

#ifdef DEBUG
void tx( char data ){
  while ( !( UCSR0A & (1<<UDRE0)) );
  UDR0 = data;
}

void sendstr( char* str){
	while(str[0]!=0){
		tx(str[0]);
		str++;
	}
}

void sendunum(uint32_t num){
	char text[11] = {0,0,0,0,0,0,0,0,0,0,0};
	uint32_t tmp=1;
	char leadingzero=0;
	char digit=0;
	char i;
	if(num==0){
		tx('0');
		return;
	}
	for(i=1;i<=10;i++){
		digit = '0'+((num/tmp)%10);
		tmp*=10;
		if(digit=='0'){
			leadingzero++;	
		}else{
			leadingzero=0;
		}
		text[10-i]=digit;
	}
	sendstr( text+leadingzero );
}

char rx( void ){
  while ( !(UCSR0A & (1<<RXC0)) );
  return UDR0;
}
#endif //DEBUG

int main(void) __attribute__((noreturn));
int __attribute__((OS_main)) main(void) {
    sendstr("Hello");
    for(;;){

	}
}