if(Y)
{
sprintf(distance_str, "%5d %5d %5d %5d", h,H,C,t);//¼ÓÈë»»Ðзû\nsd¿¨ÖÐûÓÐÊý¾Ý
res=f_open(&file,"/count.txt",FA_OPEN_ALWAYS); //´ò¿ª»òÕßн¨Îļþ¼Ð
if(res==FR_OK)
{
f_open(&file, "/count.txt", FA_WRITE | FA_CREATE_ALWAYS);
{
//res=f_write(&file, distance_str, sizeof(distance_str)-1,&bw);
res=f_write(&file, distance_str, 30,&bw);
}
f_close(&file);
}
} 这怎么换行,上面是我每次要显示的一组数据
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