#include "stdio.h"#include "serial.h"int main(void){	int i = 0;		char str[100];			init_uart( );	//波特率57600，8N1(8個數(shù)據(jù)位，無校驗位，1個停止位)	printf("\n\rStart : \n\r");	printf("Please Enter a decimal number :\n\r");		while(1)	{		i = 0;				scanf("%s", str);		sscanf(str,"%d", &i);		printf("print interger : %d, 0x%x\n\r", i, i);	}	return 0;}