#include <stdint.h>
#include <stdio.h>
static int8_t str[] = {0x0E, 0x11, 0x00, 0x01}; /*グローバル変数*/
int change_data()
{
char string[21] = {0};
if (0 > snprintf(string,20,"0x%02X 0x%02X 0x%02X 0x%02X",str[0],str[1],str[2],str[3]))
return -1;
printf("%s\n",string);
return 0;
}
int main(void)
{
change_data();
return 0;
}