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- 2012-3-17
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楼主 |
发表于 2012-3-20 13:14:40
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while (1)
{
f_mount(0, &fs);
//读文件1
f_open(&fsrc[0],"my1.txt",FA_OPEN_ALWAYS|FA_WRITE|FA_READ);
for (;;){
res = f_read(&fsrc[0], buffer, sizeof(buffer), &br);
if(res || br == 0) break;
for( i = 0; i < br; ++i )
GUI_DispStringHCenterAt((char *)buffer, 160, 10);
}
//文件1内容写到文件2
f_open(&fsrc[1],"my2.txt",FA_OPEN_ALWAYS|FA_WRITE|FA_READ);
f_write(&fsrc[1], buffer, 1026, &bw);
//读文件2
f_open(&fsrc[1],"my2.txt",FA_OPEN_ALWAYS|FA_WRITE|FA_READ);
for (;;){
res = f_read(&fsrc[1], buffer, sizeof(buffer), &bw);
if (res || bw == 0) break;
for( i = 0; i < bw; ++i )
GUI_DispStringHCenterAt((char *)buffer, 160, 26);
}
f_close(&fsrc[0]);
f_close(&fsrc[1]);
f_mount(0, NULL);
while (1)
{
} |
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