printf函数和结构体的问题

sucaptain · 发表于 2014-4-24 17:41:27

结构体
typedef struct {
unsigned char cmd; //命令
unsigned char flag; //接收标志

unsigned char add_len;

unsigned char area_add[10]; //区域地址
unsigned char area_num; //区域个数

unsigned char add[60]; //地址
unsigned char add_num; //地址长度

unsigned char message[210]; //数据缓存区
unsigned char message_len; //数据长度
}RE_OPERA;

unsigned char set_ring_time(unsigned char *str, unsigned char mo)
{
unsigned char i;
unsigned char eeadds;

if(mo == COMMON)
{
  printf("set_com_time:");
  eeadds = COM_ADDS;
  for (i = 0; i < RING_NUM_COM * 2; i++)
  { x24c02_write(eeadds, *str);
   printf("%d ", *str);
   eeadds++;
   str++;
  }
  printf("\r\n");
  x24c02_write(eeadds, 0Xfe); //结束标志

  delay_ms(500);
  get_ring_time(COMMON);
}
else if (mo == TEMPORY)
{
  printf("set_tmp_time:");
  eeadds = TEMP_ADDS;

  for (i = 0; i < RING_NUM_TEMP * 2 + 3; i++)
  { x24c02_write(eeadds, *str);
   printf("%d ", *str);
   eeadds++;
   str++;
  }
  printf("\r\n");
  x24c02_write(eeadds, 0Xfe); //结束标志
  delay_ms(500);
//  get_ring_time(TEMPORY);
}
return 1;

结构体是定义的一个全局变量。
printf函数是将fputc函数重定向实现的，使用微库
int fputc(int ch, FILE *f)
{
   /* 将 Printf 内容发往串口 */
   USART_SendData(USART1, (unsigned char) ch);
   while( USART_GetFlagStatus(USART1,USART_FLAG_TC)!= SET);
   return (ch);

}

是地址有问题吗？