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FatFs R0.14a, released December 5, 2020

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This commit is contained in:
Christopher Williams
2021-01-14 18:05:43 -07:00
parent cf1fa00811
commit 8aa4448e7e
36 changed files with 524 additions and 410 deletions
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documents/doc/open.html
+9 -9
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@@ -42,7 +42,7 @@ FRESULT f_open (
<tr><td>FA_OPEN_ALWAYS</td><td>Opens the file if it is existing. If not, a new file will be created.</td></tr>
<tr><td>FA_OPEN_APPEND</td><td>Same as <tt>FA_OPEN_ALWAYS</tt> except the read/write pointer is set end of the file.</td></tr>
</table>
Mode flags of POSIX fopen() corresponds to FatFs mode flags as follows:<br>
Mode flags in POSIX fopen() function corresponds to FatFs mode flags as follows:<br>
<table class="lst2">
<tr><th>POSIX</th><th>FatFs</th></tr>
<tr><td>"r"</td><td>FA_READ</td></tr>
@@ -111,7 +111,7 @@ int main (void)
FRESULT fr; <span class="c">/* FatFs return code */</span>
<span class="c">/* Register work area to the default drive */</span>
<span class="c">/* Gives a work area to the default drive */</span>
f_mount(&amp;FatFs, "", 0);
<span class="c">/* Open a text file */</span>
@@ -141,7 +141,7 @@ int main (void)
UINT br, bw; <span class="c">/* File read/write count */</span>
<span class="c">/* Register work area for each logical drive */</span>
<span class="c">/* Gives work area to each logical drive */</span>
f_mount(&amp;fs0, "0:", 0);
f_mount(&amp;fs1, "1:", 0);
@@ -155,10 +155,10 @@ int main (void)
<span class="c">/* Copy source to destination */</span>
for (;;) {
fr = f_read(&amp;fsrc, buffer, sizeof buffer, &amp;br); <span class="c">/* Read a chunk of source file */</span>
if (fr || br == 0) break; <span class="c">/* error or eof */</span>
fr = f_write(&amp;fdst, buffer, br, &amp;bw); <span class="c">/* Write it to the destination file */</span>
if (fr || bw &lt; br) break; <span class="c">/* error or disk full */</span>
f_read(&amp;fsrc, buffer, sizeof buffer, &amp;br); <span class="c">/* Read a chunk of data from the source file */</span>
if (br == 0) break; <span class="c">/* error or eof */</span>
f_write(&amp;fdst, buffer, br, &amp;bw); <span class="c">/* Write it to the destination file */</span>
if (bw &lt; br) break; <span class="c">/* error or disk full */</span>
}
<span class="c">/* Close open files */</span>
@@ -166,8 +166,8 @@ int main (void)
f_close(&amp;fdst);
<span class="c">/* Unregister work area prior to discard it */</span>
f_mount(0, "0:", 0);
f_mount(0, "1:", 0);
f_unmount("0:");
f_unmount("1:");
return (int)fr;
}