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Diffstat (limited to 'fatfs/doc/en/printf.html')
| -rw-r--r-- | fatfs/doc/en/printf.html | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fatfs/doc/en/printf.html b/fatfs/doc/en/printf.html index 96a84b8..f603052 100644 --- a/fatfs/doc/en/printf.html +++ b/fatfs/doc/en/printf.html @@ -39,13 +39,13 @@ int f_printf ( <div class="para ret"> <h4>Return Values</h4> -<p>When the function succeeded, it returns number of characters written. When the function failed due to disk full or any error, an <tt>EOF (-1)</tt> will be returned.</p> +<p>When the function succeeded, it returns number of characters written. If the function could not write the generated string to the file due to disk full or an error, <tt>EOF (-1)</tt> will be returned.</p> </div> <div class="para desc"> <h4>Description</h4> -<p>The <tt>f_printf()</tt> is a wrapper function of <a href="write.html"><tt>f_write()</tt></a>. The format control directive is a sub-set of standard library shown as follos:</p> +<p>The format control directive is a sub-set of standard library shown as follos:</p> <ul> <li>Type: <tt>c C s S d D u U x X b B</tt></li> <li>Size: <tt>l L</tt></li> @@ -56,8 +56,8 @@ int f_printf ( <div class="para comp"> <h4>QuickInfo</h4> -<p>Available when <tt>_FS_READONLY == 0</tt> and <tt>_USE_STRFUNC</tt> is 1 or 2. When it is set to 2, <tt>'\n'</tt>s contained in the output are converted to <tt>'\r'+'\n'</tt>.</p> -<p>When FatFs is configured to Unicode API (<tt>_LFN_UNICODE == 1</tt>), data types on the srting fuctions, <tt>f_putc()</tt>, <tt>f_puts()</tt>, <tt>f_printf()</tt> and <tt>f_gets()</tt>, is also switched to Unicode. The character encoding on the file to be read/written via those functions is selected by <tt>_STRF_ENCODE</tt> option.</p> +<p>This is a wrapper function of <a href="write.html"><tt>f_write</tt></a> function. Available when <tt>_FS_READONLY == 0</tt> and <tt>_USE_STRFUNC</tt> is 1 or 2. When it is set to 2, <tt>'\n'</tt>s contained in the output are converted to <tt>'\r'+'\n'</tt>.</p> +<p>When FatFs is configured to Unicode API (<tt>_LFN_UNICODE == 1</tt>), data types on the srting fuctions, <tt>f_putc</tt>, <tt>f_puts</tt>, <tt>f_printf</tt> and <tt>f_gets</tt> function, is also switched to Unicode. The character encoding on the file to be read/written via those functions is selected by <tt>_STRF_ENCODE</tt> option.</p> </div> |