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<div class="title">fat_format.c</div> </div>
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<a href="../../df/d8a/fat__format_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// FAT16/32 File IO Library</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// V2.6</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// Ultra-Embedded.com</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// Copyright 2003 - 2012</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// Email: admin@ultra-embedded.com</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">//</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// License: GPL</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// If you would like a version with a more permissive license for use in</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// closed source commercial applications please contact me for details.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">//</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// This file is part of FAT File IO Library.</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">//</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">// FAT File IO Library is free software; you can redistribute it and/or modify</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">// it under the terms of the GNU General Public License as published by</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">// the Free Software Foundation; either version 2 of the License, or</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">// (at your option) any later version.</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">//</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// FAT File IO Library is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">// GNU General Public License for more details.</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">//</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">// You should have received a copy of the GNU General Public License</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">// along with FAT File IO Library; if not, write to the Free Software</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <<a class="code" href="../../da/d66/string_8h.html">string.h</a>></span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include "<a class="code" href="../../d2/dd2/fat__defs_8h.html">fat_defs.h</a>"</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include "<a class="code" href="../../d9/dca/fat__access_8h.html">fat_access.h</a>"</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include "<a class="code" href="../../d8/d3b/fat__table_8h.html">fat_table.h</a>"</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include "<a class="code" href="../../d1/d6e/fat__write_8h.html">fat_write.h</a>"</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include "<a class="code" href="../../d6/d8a/fat__string_8h.html">fat_string.h</a>"</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include "<a class="code" href="../../db/d3e/fat__misc_8h.html">fat_misc.h</a>"</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include "<a class="code" href="../../df/dee/fat__format_8h.html">fat_format.h</a>"</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  </div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#if FATFS_INC_FORMAT_SUPPORT</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  </div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">// Tables</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="../../d1/d72/structsec__per__clus__table.html"> 46</a></span> <span class="keyword">struct </span><a class="code" href="../../d1/d72/structsec__per__clus__table.html">sec_per_clus_table</a></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> {</div>
<div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="../../d1/d72/structsec__per__clus__table.html#a7f836c999e6750764ea47e4faf15cacc"> 48</a></span>  <a class="code" href="../../de/d31/fat__types_8h.html#a4b435a49c74bb91f284f075e63416cb6">uint32</a> <a class="code" href="../../d1/d72/structsec__per__clus__table.html#a7f836c999e6750764ea47e4faf15cacc">sectors</a>;</div>
<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="../../d1/d72/structsec__per__clus__table.html#a7009c7be6eceedeefc3973baee0fc524"> 49</a></span>  <a class="code" href="../../de/d31/fat__types_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a> <a class="code" href="../../d1/d72/structsec__per__clus__table.html#a7009c7be6eceedeefc3973baee0fc524">sectors_per_cluster</a>;</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> };</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div>
<div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="../../df/d8a/fat__format_8c.html#a6e7fb465153c7b01f723860f1b62a45d"> 52</a></span> <span class="keyword">struct </span><a class="code" href="../../d1/d72/structsec__per__clus__table.html">sec_per_clus_table</a> <a class="code" href="../../df/d8a/fat__format_8c.html#a6e7fb465153c7b01f723860f1b62a45d">_cluster_size_table16</a>[] =</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> {</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  { 32680, 2}, <span class="comment">// 16MB - 1K</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  { 262144, 4}, <span class="comment">// 128MB - 2K</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  { 524288, 8}, <span class="comment">// 256MB - 4K</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  { 1048576, 16}, <span class="comment">// 512MB - 8K</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  { 2097152, 32}, <span class="comment">// 1GB - 16K</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  { 4194304, 64}, <span class="comment">// 2GB - 32K</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  { 8388608, 128},<span class="comment">// 2GB - 64K [Warning only supported by Windows XP onwards]</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  { 0 , 0 } <span class="comment">// Invalid</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> };</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  </div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="../../df/d8a/fat__format_8c.html#a4a1e7e5201e8fe2115b7bd0a8ec35bd2"> 64</a></span> <span class="keyword">struct </span><a class="code" href="../../d1/d72/structsec__per__clus__table.html">sec_per_clus_table</a> <a class="code" href="../../df/d8a/fat__format_8c.html#a4a1e7e5201e8fe2115b7bd0a8ec35bd2">_cluster_size_table32</a>[] =</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> {</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  { 532480, 1}, <span class="comment">// 260MB - 512b</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  { 16777216, 8}, <span class="comment">// 8GB - 4K</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  { 33554432, 16}, <span class="comment">// 16GB - 8K</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  { 67108864, 32}, <span class="comment">// 32GB - 16K</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  { 0xFFFFFFFF, 64},<span class="comment">// >32GB - 32K</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  { 0 , 0 } <span class="comment">// Invalid</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> };</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  </div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment">// fatfs_calc_cluster_size: Calculate what cluster size should be used</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">static</span> <a class="code" href="../../de/d31/fat__types_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a> fatfs_calc_cluster_size(<a class="code" href="../../de/d31/fat__types_8h.html#a4b435a49c74bb91f284f075e63416cb6">uint32</a> <a class="code" href="../../d1/d72/structsec__per__clus__table.html#a7f836c999e6750764ea47e4faf15cacc">sectors</a>, <span class="keywordtype">int</span> is_fat32)</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> {</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordtype">int</span> i;</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  </div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">if</span> (!is_fat32)</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  {</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">for</span> (i=0; <a class="code" href="../../df/d8a/fat__format_8c.html#a6e7fb465153c7b01f723860f1b62a45d">_cluster_size_table16</a>[i].<a class="code" href="../../d1/d72/structsec__per__clus__table.html#a7009c7be6eceedeefc3973baee0fc524">sectors_per_cluster</a> != 0;i++)</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d1/d72/structsec__per__clus__table.html#a7f836c999e6750764ea47e4faf15cacc">sectors</a> <= <a class="code" href="../../df/d8a/fat__format_8c.html#a6e7fb465153c7b01f723860f1b62a45d">_cluster_size_table16</a>[i].<a class="code" href="../../d1/d72/structsec__per__clus__table.html#a7f836c999e6750764ea47e4faf15cacc">sectors</a>)</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">return</span> <a class="code" href="../../df/d8a/fat__format_8c.html#a6e7fb465153c7b01f723860f1b62a45d">_cluster_size_table16</a>[i].<a class="code" href="../../d1/d72/structsec__per__clus__table.html#a7009c7be6eceedeefc3973baee0fc524">sectors_per_cluster</a>;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  }</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  {</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">for</span> (i=0; <a class="code" href="../../df/d8a/fat__format_8c.html#a4a1e7e5201e8fe2115b7bd0a8ec35bd2">_cluster_size_table32</a>[i].<a class="code" href="../../d1/d72/structsec__per__clus__table.html#a7009c7be6eceedeefc3973baee0fc524">sectors_per_cluster</a> != 0;i++)</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d1/d72/structsec__per__clus__table.html#a7f836c999e6750764ea47e4faf15cacc">sectors</a> <= <a class="code" href="../../df/d8a/fat__format_8c.html#a4a1e7e5201e8fe2115b7bd0a8ec35bd2">_cluster_size_table32</a>[i].<a class="code" href="../../d1/d72/structsec__per__clus__table.html#a7f836c999e6750764ea47e4faf15cacc">sectors</a>)</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">return</span> <a class="code" href="../../df/d8a/fat__format_8c.html#a4a1e7e5201e8fe2115b7bd0a8ec35bd2">_cluster_size_table32</a>[i].<a class="code" href="../../d1/d72/structsec__per__clus__table.html#a7009c7be6eceedeefc3973baee0fc524">sectors_per_cluster</a>;</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  }</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> }</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment">// fatfs_erase_sectors: Erase a number of sectors</span></div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fatfs_erase_sectors(<span class="keyword">struct</span> <a class="code" href="../../dd/d1f/structfatfs.html">fatfs</a> *<a class="code" href="../../de/d1a/structfs.html">fs</a>, <a class="code" href="../../de/d31/fat__types_8h.html#a4b435a49c74bb91f284f075e63416cb6">uint32</a> lba, <span class="keywordtype">int</span> count)</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> {</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordtype">int</span> i;</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  </div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="comment">// Zero sector first</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <a class="code" href="../../da/d66/string_8h.html#ace4b911463887af5e748326323e99a23">memset</a>(<a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector, 0, <a class="code" href="../../d4/d42/fat__opts_8h.html#a873b78b38ef34edf6291274eb0708634">FAT_SECTOR_SIZE</a>);</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  </div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">for</span> (i=0;i<count;i++)</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">if</span> (!<a class="code" href="../../de/d1a/structfs.html">fs</a>->disk_io.write_media(lba + i, <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector, 1))</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  </div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> }</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment">// fatfs_create_boot_sector: Create the boot sector</span></div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fatfs_create_boot_sector(<span class="keyword">struct</span> <a class="code" href="../../dd/d1f/structfatfs.html">fatfs</a> *<a class="code" href="../../de/d1a/structfs.html">fs</a>, <a class="code" href="../../de/d31/fat__types_8h.html#a4b435a49c74bb91f284f075e63416cb6">uint32</a> boot_sector_lba, <a class="code" href="../../de/d31/fat__types_8h.html#a4b435a49c74bb91f284f075e63416cb6">uint32</a> vol_sectors, <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="../../d1/de8/pci_8c.html#a8f8f80d37794cde9472343e4487ba3eb">name</a>, <span class="keywordtype">int</span> is_fat32)</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> {</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <a class="code" href="../../de/d31/fat__types_8h.html#a4b435a49c74bb91f284f075e63416cb6">uint32</a> total_clusters;</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordtype">int</span> i;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  </div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="comment">// Zero sector initially</span></div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <a class="code" href="../../da/d66/string_8h.html#ace4b911463887af5e748326323e99a23">memset</a>(<a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector, 0, <a class="code" href="../../d4/d42/fat__opts_8h.html#a873b78b38ef34edf6291274eb0708634">FAT_SECTOR_SIZE</a>);</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  </div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="comment">// OEM Name & Jump Code</span></div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[0] = 0xEB;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[1] = 0x3C;</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[2] = 0x90;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[3] = 0x4D;</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[4] = 0x53;</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[5] = 0x44;</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[6] = 0x4F;</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[7] = 0x53;</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[8] = 0x35;</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[9] = 0x2E;</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[10] = 0x30;</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  </div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="comment">// Bytes per sector</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[11] = (<a class="code" href="../../d4/d42/fat__opts_8h.html#a873b78b38ef34edf6291274eb0708634">FAT_SECTOR_SIZE</a> >> 0) & 0xFF;</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[12] = (<a class="code" href="../../d4/d42/fat__opts_8h.html#a873b78b38ef34edf6291274eb0708634">FAT_SECTOR_SIZE</a> >> 8) & 0xFF;</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  </div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="comment">// Get sectors per cluster size for the disk</span></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->sectors_per_cluster = fatfs_calc_cluster_size(vol_sectors, is_fat32);</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">if</span> (!<a class="code" href="../../de/d1a/structfs.html">fs</a>->sectors_per_cluster)</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">return</span> 0; <span class="comment">// Invalid disk size</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  </div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="comment">// Sectors per cluster</span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[13] = <a class="code" href="../../de/d1a/structfs.html">fs</a>->sectors_per_cluster;</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  </div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="comment">// Reserved Sectors</span></div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">if</span> (!is_fat32)</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->reserved_sectors = 8;</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->reserved_sectors = 32;</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[14] = (<a class="code" href="../../de/d1a/structfs.html">fs</a>->reserved_sectors >> 0) & 0xFF;</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[15] = (<a class="code" href="../../de/d1a/structfs.html">fs</a>->reserved_sectors >> 8) & 0xFF;</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  </div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="comment">// Number of FATS</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->num_of_fats = 2;</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[16] = <a class="code" href="../../de/d1a/structfs.html">fs</a>->num_of_fats;</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  </div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="comment">// Max entries in root dir (FAT16 only)</span></div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">if</span> (!is_fat32)</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  {</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->root_entry_count = 512;</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[17] = (<a class="code" href="../../de/d1a/structfs.html">fs</a>->root_entry_count >> 0) & 0xFF;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[18] = (<a class="code" href="../../de/d1a/structfs.html">fs</a>->root_entry_count >> 8) & 0xFF;</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  }</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  {</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->root_entry_count = 0;</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[17] = 0;</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[18] = 0;</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  }</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  </div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="comment">// [FAT16] Total sectors (use FAT32 count instead)</span></div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[19] = 0x00;</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[20] = 0x00;</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  </div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="comment">// Media type</span></div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[21] = 0xF8;</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  </div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  </div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="comment">// FAT16 BS Details</span></div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordflow">if</span> (!is_fat32)</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  {</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="comment">// Count of sectors used by the FAT table (FAT16 only)</span></div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  total_clusters = (vol_sectors / <a class="code" href="../../de/d1a/structfs.html">fs</a>->sectors_per_cluster) + 1;</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->fat_sectors = (total_clusters/(<a class="code" href="../../d4/d42/fat__opts_8h.html#a873b78b38ef34edf6291274eb0708634">FAT_SECTOR_SIZE</a>/2)) + 1;</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[22] = (<a class="code" href="../../de/d31/fat__types_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a>)((<a class="code" href="../../de/d1a/structfs.html">fs</a>->fat_sectors >> 0) & 0xFF);</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[23] = (<a class="code" href="../../de/d31/fat__types_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a>)((<a class="code" href="../../de/d1a/structfs.html">fs</a>->fat_sectors >> 8) & 0xFF);</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  </div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="comment">// Sectors per track</span></div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[24] = 0x00;</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[25] = 0x00;</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  </div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="comment">// Heads</span></div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[26] = 0x00;</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[27] = 0x00;</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  </div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="comment">// Hidden sectors</span></div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[28] = 0x20;</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[29] = 0x00;</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[30] = 0x00;</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[31] = 0x00;</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  </div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="comment">// Total sectors for this volume</span></div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[32] = (<a class="code" href="../../de/d31/fat__types_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a>)((vol_sectors>>0)&0xFF);</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[33] = (<a class="code" href="../../de/d31/fat__types_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a>)((vol_sectors>>8)&0xFF);</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[34] = (<a class="code" href="../../de/d31/fat__types_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a>)((vol_sectors>>16)&0xFF);</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[35] = (<a class="code" href="../../de/d31/fat__types_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a>)((vol_sectors>>24)&0xFF);</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  </div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="comment">// Drive number</span></div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[36] = 0x00;</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  </div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="comment">// Reserved</span></div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[37] = 0x00;</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  </div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="comment">// Boot signature</span></div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[38] = 0x29;</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  </div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="comment">// Volume ID</span></div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[39] = 0x12;</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[40] = 0x34;</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[41] = 0x56;</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[42] = 0x78;</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  </div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="comment">// Volume name</span></div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">for</span> (i=0;i<11;i++)</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  {</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">if</span> (i < (<span class="keywordtype">int</span>)<a class="code" href="../../de/d14/lib_8h.html#ae6c8de953239811a34eeeab09458e55e">strlen</a>(<a class="code" href="../../d1/de8/pci_8c.html#a8f8f80d37794cde9472343e4487ba3eb">name</a>))</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[i+43] = <a class="code" href="../../d1/de8/pci_8c.html#a8f8f80d37794cde9472343e4487ba3eb">name</a>[i];</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[i+43] = <span class="charliteral">' '</span>;</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  }</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  </div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="comment">// File sys type</span></div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[54] = <span class="charliteral">'F'</span>;</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[55] = <span class="charliteral">'A'</span>;</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[56] = <span class="charliteral">'T'</span>;</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[57] = <span class="charliteral">'1'</span>;</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[58] = <span class="charliteral">'6'</span>;</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[59] = <span class="charliteral">' '</span>;</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[60] = <span class="charliteral">' '</span>;</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[61] = <span class="charliteral">' '</span>;</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  </div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="comment">// Signature</span></div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[510] = 0x55;</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[511] = 0xAA;</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  }</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="comment">// FAT32 BS Details</span></div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  {</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="comment">// Count of sectors used by the FAT table (FAT16 only)</span></div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[22] = 0;</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[23] = 0;</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  </div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="comment">// Sectors per track (default)</span></div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[24] = 0x3F;</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[25] = 0x00;</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  </div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="comment">// Heads (default)</span></div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[26] = 0xFF;</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[27] = 0x00;</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  </div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="comment">// Hidden sectors</span></div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[28] = 0x00;</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[29] = 0x00;</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[30] = 0x00;</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[31] = 0x00;</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  </div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="comment">// Total sectors for this volume</span></div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[32] = (<a class="code" href="../../de/d31/fat__types_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a>)((vol_sectors>>0)&0xFF);</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[33] = (<a class="code" href="../../de/d31/fat__types_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a>)((vol_sectors>>8)&0xFF);</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[34] = (<a class="code" href="../../de/d31/fat__types_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a>)((vol_sectors>>16)&0xFF);</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[35] = (<a class="code" href="../../de/d31/fat__types_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a>)((vol_sectors>>24)&0xFF);</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  </div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  total_clusters = (vol_sectors / <a class="code" href="../../de/d1a/structfs.html">fs</a>->sectors_per_cluster) + 1;</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->fat_sectors = (total_clusters/(<a class="code" href="../../d4/d42/fat__opts_8h.html#a873b78b38ef34edf6291274eb0708634">FAT_SECTOR_SIZE</a>/4)) + 1;</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  </div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="comment">// BPB_FATSz32</span></div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[36] = (<a class="code" href="../../de/d31/fat__types_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a>)((<a class="code" href="../../de/d1a/structfs.html">fs</a>->fat_sectors>>0)&0xFF);</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[37] = (<a class="code" href="../../de/d31/fat__types_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a>)((<a class="code" href="../../de/d1a/structfs.html">fs</a>->fat_sectors>>8)&0xFF);</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[38] = (<a class="code" href="../../de/d31/fat__types_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a>)((<a class="code" href="../../de/d1a/structfs.html">fs</a>->fat_sectors>>16)&0xFF);</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[39] = (<a class="code" href="../../de/d31/fat__types_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a>)((<a class="code" href="../../de/d1a/structfs.html">fs</a>->fat_sectors>>24)&0xFF);</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  </div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="comment">// BPB_ExtFlags</span></div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[40] = 0;</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[41] = 0;</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  </div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="comment">// BPB_FSVer</span></div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[42] = 0;</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[43] = 0;</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  </div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="comment">// BPB_RootClus</span></div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[44] = (<a class="code" href="../../de/d31/fat__types_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a>)((<a class="code" href="../../de/d1a/structfs.html">fs</a>->rootdir_first_cluster>>0)&0xFF);</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[45] = (<a class="code" href="../../de/d31/fat__types_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a>)((<a class="code" href="../../de/d1a/structfs.html">fs</a>->rootdir_first_cluster>>8)&0xFF);</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[46] = (<a class="code" href="../../de/d31/fat__types_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a>)((<a class="code" href="../../de/d1a/structfs.html">fs</a>->rootdir_first_cluster>>16)&0xFF);</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[47] = (<a class="code" href="../../de/d31/fat__types_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a>)((<a class="code" href="../../de/d1a/structfs.html">fs</a>->rootdir_first_cluster>>24)&0xFF);</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  </div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="comment">// BPB_FSInfo</span></div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[48] = (<a class="code" href="../../de/d31/fat__types_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a>)((<a class="code" href="../../de/d1a/structfs.html">fs</a>->fs_info_sector>>0)&0xFF);</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[49] = (<a class="code" href="../../de/d31/fat__types_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a>)((<a class="code" href="../../de/d1a/structfs.html">fs</a>->fs_info_sector>>8)&0xFF);</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  </div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="comment">// BPB_BkBootSec</span></div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[50] = 6;</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[51] = 0;</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  </div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="comment">// Drive number</span></div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[64] = 0x00;</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  </div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="comment">// Boot signature</span></div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[66] = 0x29;</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  </div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="comment">// Volume ID</span></div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[67] = 0x12;</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[68] = 0x34;</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[69] = 0x56;</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[70] = 0x78;</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  </div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="comment">// Volume name</span></div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordflow">for</span> (i=0;i<11;i++)</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  {</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">if</span> (i < (<span class="keywordtype">int</span>)<a class="code" href="../../de/d14/lib_8h.html#ae6c8de953239811a34eeeab09458e55e">strlen</a>(<a class="code" href="../../d1/de8/pci_8c.html#a8f8f80d37794cde9472343e4487ba3eb">name</a>))</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[i+71] = <a class="code" href="../../d1/de8/pci_8c.html#a8f8f80d37794cde9472343e4487ba3eb">name</a>[i];</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[i+71] = <span class="charliteral">' '</span>;</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  }</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  </div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="comment">// File sys type</span></div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[82] = <span class="charliteral">'F'</span>;</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[83] = <span class="charliteral">'A'</span>;</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[84] = <span class="charliteral">'T'</span>;</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[85] = <span class="charliteral">'3'</span>;</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[86] = <span class="charliteral">'2'</span>;</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[87] = <span class="charliteral">' '</span>;</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[88] = <span class="charliteral">' '</span>;</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[89] = <span class="charliteral">' '</span>;</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  </div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="comment">// Signature</span></div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[510] = 0x55;</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[511] = 0xAA;</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  }</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  </div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordflow">if</span> (<a class="code" href="../../de/d1a/structfs.html">fs</a>->disk_io.write_media(boot_sector_lba, <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector, 1))</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> }</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span> <span class="comment">// fatfs_create_fsinfo_sector: Create the FSInfo sector (FAT32)</span></div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fatfs_create_fsinfo_sector(<span class="keyword">struct</span> <a class="code" href="../../dd/d1f/structfatfs.html">fatfs</a> *<a class="code" href="../../de/d1a/structfs.html">fs</a>, <a class="code" href="../../de/d31/fat__types_8h.html#a4b435a49c74bb91f284f075e63416cb6">uint32</a> sector_lba)</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span> {</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="comment">// Zero sector initially</span></div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <a class="code" href="../../da/d66/string_8h.html#ace4b911463887af5e748326323e99a23">memset</a>(<a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector, 0, <a class="code" href="../../d4/d42/fat__opts_8h.html#a873b78b38ef34edf6291274eb0708634">FAT_SECTOR_SIZE</a>);</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  </div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="comment">// FSI_LeadSig</span></div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[0] = 0x52;</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[1] = 0x52;</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[2] = 0x61;</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[3] = 0x41;</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  </div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="comment">// FSI_StrucSig</span></div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[484] = 0x72;</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[485] = 0x72;</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[486] = 0x41;</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[487] = 0x61;</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  </div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="comment">// FSI_Free_Count</span></div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[488] = 0xFF;</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[489] = 0xFF;</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[490] = 0xFF;</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[491] = 0xFF;</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  </div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="comment">// FSI_Nxt_Free</span></div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[492] = 0xFF;</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[493] = 0xFF;</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[494] = 0xFF;</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[495] = 0xFF;</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  </div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="comment">// Signature</span></div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[510] = 0x55;</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector[511] = 0xAA;</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  </div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keywordflow">if</span> (<a class="code" href="../../de/d1a/structfs.html">fs</a>->disk_io.write_media(sector_lba, <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector, 1))</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span> }</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span> <span class="comment">// fatfs_erase_fat: Erase FAT table using fs details in fs struct</span></div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fatfs_erase_fat(<span class="keyword">struct</span> <a class="code" href="../../dd/d1f/structfatfs.html">fatfs</a> *<a class="code" href="../../de/d1a/structfs.html">fs</a>, <span class="keywordtype">int</span> is_fat32)</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span> {</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <a class="code" href="../../de/d31/fat__types_8h.html#a4b435a49c74bb91f284f075e63416cb6">uint32</a> i;</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  </div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="comment">// Zero sector initially</span></div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <a class="code" href="../../da/d66/string_8h.html#ace4b911463887af5e748326323e99a23">memset</a>(<a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector, 0, <a class="code" href="../../d4/d42/fat__opts_8h.html#a873b78b38ef34edf6291274eb0708634">FAT_SECTOR_SIZE</a>);</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  </div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="comment">// Initialise default allocate / reserved clusters</span></div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordflow">if</span> (!is_fat32)</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  {</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <a class="code" href="../../db/d3e/fat__misc_8h.html#a187f3aa267c44c2bb1cdd55d27a2dbf4">SET_16BIT_WORD</a>(<a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector, 0, 0xFFF8);</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <a class="code" href="../../db/d3e/fat__misc_8h.html#a187f3aa267c44c2bb1cdd55d27a2dbf4">SET_16BIT_WORD</a>(<a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector, 2, 0xFFFF);</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  }</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  {</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <a class="code" href="../../db/d3e/fat__misc_8h.html#a33478d59d8bd88a65f6d9c35f9a8ee02">SET_32BIT_WORD</a>(<a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector, 0, 0x0FFFFFF8);</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <a class="code" href="../../db/d3e/fat__misc_8h.html#a33478d59d8bd88a65f6d9c35f9a8ee02">SET_32BIT_WORD</a>(<a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector, 4, 0xFFFFFFFF);</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <a class="code" href="../../db/d3e/fat__misc_8h.html#a33478d59d8bd88a65f6d9c35f9a8ee02">SET_32BIT_WORD</a>(<a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector, 8, 0x0FFFFFFF);</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  }</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  </div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keywordflow">if</span> (!<a class="code" href="../../de/d1a/structfs.html">fs</a>->disk_io.write_media(<a class="code" href="../../de/d1a/structfs.html">fs</a>->fat_begin_lba + 0, <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector, 1))</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  </div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="comment">// Zero remaining FAT sectors</span></div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <a class="code" href="../../da/d66/string_8h.html#ace4b911463887af5e748326323e99a23">memset</a>(<a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector, 0, <a class="code" href="../../d4/d42/fat__opts_8h.html#a873b78b38ef34edf6291274eb0708634">FAT_SECTOR_SIZE</a>);</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="keywordflow">for</span> (i=1;i<<a class="code" href="../../de/d1a/structfs.html">fs</a>->fat_sectors*<a class="code" href="../../de/d1a/structfs.html">fs</a>->num_of_fats;i++)</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keywordflow">if</span> (!<a class="code" href="../../de/d1a/structfs.html">fs</a>->disk_io.write_media(<a class="code" href="../../de/d1a/structfs.html">fs</a>->fat_begin_lba + i, <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.sector, 1))</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  </div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span> }</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span> <span class="comment">// fatfs_format_fat16: Format a FAT16 partition</span></div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00426"></a><span class="lineno"><a class="line" href="../../df/dee/fat__format_8h.html#a7e6b1990138851af406cd5fc667569d6"> 426</a></span> <span class="keywordtype">int</span> <a class="code" href="../../df/d8a/fat__format_8c.html#a7e6b1990138851af406cd5fc667569d6">fatfs_format_fat16</a>(<span class="keyword">struct</span> <a class="code" href="../../dd/d1f/structfatfs.html">fatfs</a> *<a class="code" href="../../de/d1a/structfs.html">fs</a>, <a class="code" href="../../de/d31/fat__types_8h.html#a4b435a49c74bb91f284f075e63416cb6">uint32</a> volume_sectors, <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="../../d1/de8/pci_8c.html#a8f8f80d37794cde9472343e4487ba3eb">name</a>)</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span> {</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.address = <a class="code" href="../../d2/dd2/fat__defs_8h.html#a8dd000b545e9a127169fdbd82d418965">FAT32_INVALID_CLUSTER</a>;</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.dirty = 0;</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  </div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->next_free_cluster = 0; <span class="comment">// Invalid</span></div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  </div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <a class="code" href="../../db/db7/fat__table_8c.html#acee4d83639e6fa1a228aec05618140e6">fatfs_fat_init</a>(<a class="code" href="../../de/d1a/structfs.html">fs</a>);</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  </div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="comment">// Make sure we have read + write functions</span></div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordflow">if</span> (!<a class="code" href="../../de/d1a/structfs.html">fs</a>->disk_io.read_media || !<a class="code" href="../../de/d1a/structfs.html">fs</a>->disk_io.write_media)</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keywordflow">return</span> <a class="code" href="../../d9/dca/fat__access_8h.html#a2ffc1cf01469bc98451356bac154af38">FAT_INIT_MEDIA_ACCESS_ERROR</a>;</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  </div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="comment">// Volume is FAT16</span></div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->fat_type = <a class="code" href="../../d9/dca/fat__access_8h.html#abd20c4673fcbadb1753696ba8353a13ba5ba99630da99c25c9e9efd7ed0bebf51">FAT_TYPE_16</a>;</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  </div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="comment">// Not valid for FAT16</span></div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->fs_info_sector = 0;</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->rootdir_first_cluster = 0;</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  </div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="comment">// Sector 0: Boot sector</span></div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="comment">// NOTE: We don't need an MBR, it is a waste of a good sector!</span></div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->lba_begin = 0;</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keywordflow">if</span> (!fatfs_create_boot_sector(<a class="code" href="../../de/d1a/structfs.html">fs</a>, <a class="code" href="../../de/d1a/structfs.html">fs</a>->lba_begin, volume_sectors, <a class="code" href="../../d1/de8/pci_8c.html#a8f8f80d37794cde9472343e4487ba3eb">name</a>, 0))</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  </div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="comment">// For FAT16 (which this may be), rootdir_first_cluster is actuall rootdir_first_sector</span></div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->rootdir_first_sector = <a class="code" href="../../de/d1a/structfs.html">fs</a>->reserved_sectors + (<a class="code" href="../../de/d1a/structfs.html">fs</a>->num_of_fats * <a class="code" href="../../de/d1a/structfs.html">fs</a>->fat_sectors);</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->rootdir_sectors = ((<a class="code" href="../../de/d1a/structfs.html">fs</a>->root_entry_count * 32) + (<a class="code" href="../../d4/d42/fat__opts_8h.html#a873b78b38ef34edf6291274eb0708634">FAT_SECTOR_SIZE</a> - 1)) / <a class="code" href="../../d4/d42/fat__opts_8h.html#a873b78b38ef34edf6291274eb0708634">FAT_SECTOR_SIZE</a>;</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  </div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="comment">// First FAT LBA address</span></div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->fat_begin_lba = <a class="code" href="../../de/d1a/structfs.html">fs</a>->lba_begin + <a class="code" href="../../de/d1a/structfs.html">fs</a>->reserved_sectors;</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  </div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="comment">// The address of the first data cluster on this volume</span></div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->cluster_begin_lba = <a class="code" href="../../de/d1a/structfs.html">fs</a>->fat_begin_lba + (<a class="code" href="../../de/d1a/structfs.html">fs</a>->num_of_fats * <a class="code" href="../../de/d1a/structfs.html">fs</a>->fat_sectors);</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  </div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="comment">// Initialise FAT sectors</span></div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keywordflow">if</span> (!fatfs_erase_fat(<a class="code" href="../../de/d1a/structfs.html">fs</a>, 0))</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  </div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="comment">// Erase Root directory</span></div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordflow">if</span> (!fatfs_erase_sectors(<a class="code" href="../../de/d1a/structfs.html">fs</a>, <a class="code" href="../../de/d1a/structfs.html">fs</a>->lba_begin + <a class="code" href="../../de/d1a/structfs.html">fs</a>->rootdir_first_sector, <a class="code" href="../../de/d1a/structfs.html">fs</a>->rootdir_sectors))</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  </div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span> }</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span> <span class="comment">// fatfs_format_fat32: Format a FAT32 partition</span></div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00475"></a><span class="lineno"><a class="line" href="../../df/dee/fat__format_8h.html#a44986a3210ea48d5274da16dd60d27c1"> 475</a></span> <span class="keywordtype">int</span> <a class="code" href="../../df/d8a/fat__format_8c.html#a44986a3210ea48d5274da16dd60d27c1">fatfs_format_fat32</a>(<span class="keyword">struct</span> <a class="code" href="../../dd/d1f/structfatfs.html">fatfs</a> *<a class="code" href="../../de/d1a/structfs.html">fs</a>, <a class="code" href="../../de/d31/fat__types_8h.html#a4b435a49c74bb91f284f075e63416cb6">uint32</a> volume_sectors, <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="../../d1/de8/pci_8c.html#a8f8f80d37794cde9472343e4487ba3eb">name</a>)</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span> {</div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.address = <a class="code" href="../../d2/dd2/fat__defs_8h.html#a8dd000b545e9a127169fdbd82d418965">FAT32_INVALID_CLUSTER</a>;</div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->currentsector.dirty = 0;</div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  </div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->next_free_cluster = 0; <span class="comment">// Invalid</span></div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  </div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <a class="code" href="../../db/db7/fat__table_8c.html#acee4d83639e6fa1a228aec05618140e6">fatfs_fat_init</a>(<a class="code" href="../../de/d1a/structfs.html">fs</a>);</div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  </div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="comment">// Make sure we have read + write functions</span></div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="keywordflow">if</span> (!<a class="code" href="../../de/d1a/structfs.html">fs</a>->disk_io.read_media || !<a class="code" href="../../de/d1a/structfs.html">fs</a>->disk_io.write_media)</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keywordflow">return</span> <a class="code" href="../../d9/dca/fat__access_8h.html#a2ffc1cf01469bc98451356bac154af38">FAT_INIT_MEDIA_ACCESS_ERROR</a>;</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  </div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="comment">// Volume is FAT32</span></div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->fat_type = <a class="code" href="../../d9/dca/fat__access_8h.html#abd20c4673fcbadb1753696ba8353a13baf87a06e051a75de30afdcb374f70ec58">FAT_TYPE_32</a>;</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  </div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="comment">// Basic defaults for normal FAT32 partitions</span></div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->fs_info_sector = 1;</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->rootdir_first_cluster = 2;</div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  </div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="comment">// Sector 0: Boot sector</span></div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="comment">// NOTE: We don't need an MBR, it is a waste of a good sector!</span></div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->lba_begin = 0;</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keywordflow">if</span> (!fatfs_create_boot_sector(<a class="code" href="../../de/d1a/structfs.html">fs</a>, <a class="code" href="../../de/d1a/structfs.html">fs</a>->lba_begin, volume_sectors, <a class="code" href="../../d1/de8/pci_8c.html#a8f8f80d37794cde9472343e4487ba3eb">name</a>, 1))</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  </div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="comment">// First FAT LBA address</span></div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->fat_begin_lba = <a class="code" href="../../de/d1a/structfs.html">fs</a>->lba_begin + <a class="code" href="../../de/d1a/structfs.html">fs</a>->reserved_sectors;</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  </div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <span class="comment">// The address of the first data cluster on this volume</span></div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <a class="code" href="../../de/d1a/structfs.html">fs</a>->cluster_begin_lba = <a class="code" href="../../de/d1a/structfs.html">fs</a>->fat_begin_lba + (<a class="code" href="../../de/d1a/structfs.html">fs</a>->num_of_fats * <a class="code" href="../../de/d1a/structfs.html">fs</a>->fat_sectors);</div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  </div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="comment">// Initialise FSInfo sector</span></div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keywordflow">if</span> (!fatfs_create_fsinfo_sector(<a class="code" href="../../de/d1a/structfs.html">fs</a>, <a class="code" href="../../de/d1a/structfs.html">fs</a>->fs_info_sector))</div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  </div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="comment">// Initialise FAT sectors</span></div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keywordflow">if</span> (!fatfs_erase_fat(<a class="code" href="../../de/d1a/structfs.html">fs</a>, 1))</div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  </div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="comment">// Erase Root directory</span></div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="keywordflow">if</span> (!fatfs_erase_sectors(<a class="code" href="../../de/d1a/structfs.html">fs</a>, <a class="code" href="../../d8/d08/fat__access_8c.html#adda5a5dde3548cd09943efcbe5534c62">fatfs_lba_of_cluster</a>(<a class="code" href="../../de/d1a/structfs.html">fs</a>, <a class="code" href="../../de/d1a/structfs.html">fs</a>->rootdir_first_cluster), <a class="code" href="../../de/d1a/structfs.html">fs</a>->sectors_per_cluster))</div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  </div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span> }</div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span> <span class="comment">// fatfs_format: Format a partition with either FAT16 or FAT32 based on size</span></div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00524"></a><span class="lineno"><a class="line" href="../../df/dee/fat__format_8h.html#a8958cfd5dc4bfceb08f41e50e54da92d"> 524</a></span> <span class="keywordtype">int</span> <a class="code" href="../../df/d8a/fat__format_8c.html#a8958cfd5dc4bfceb08f41e50e54da92d">fatfs_format</a>(<span class="keyword">struct</span> <a class="code" href="../../dd/d1f/structfatfs.html">fatfs</a> *<a class="code" href="../../de/d1a/structfs.html">fs</a>, <a class="code" href="../../de/d31/fat__types_8h.html#a4b435a49c74bb91f284f075e63416cb6">uint32</a> volume_sectors, <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="../../d1/de8/pci_8c.html#a8f8f80d37794cde9472343e4487ba3eb">name</a>)</div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span> {</div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="comment">// 2GB - 32K limit for safe behaviour for FAT16</span></div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="keywordflow">if</span> (volume_sectors <= 4194304)</div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <span class="keywordflow">return</span> <a class="code" href="../../df/d8a/fat__format_8c.html#a7e6b1990138851af406cd5fc667569d6">fatfs_format_fat16</a>(<a class="code" href="../../de/d1a/structfs.html">fs</a>, volume_sectors, <a class="code" href="../../d1/de8/pci_8c.html#a8f8f80d37794cde9472343e4487ba3eb">name</a>);</div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="keywordflow">return</span> <a class="code" href="../../df/d8a/fat__format_8c.html#a44986a3210ea48d5274da16dd60d27c1">fatfs_format_fat32</a>(<a class="code" href="../../de/d1a/structfs.html">fs</a>, volume_sectors, <a class="code" href="../../d1/de8/pci_8c.html#a8f8f80d37794cde9472343e4487ba3eb">name</a>);</div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span> }</div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span> <span class="preprocessor">#endif </span><span class="comment">/*FATFS_INC_FORMAT_SUPPORT*/</span><span class="preprocessor"></span></div>
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<div class="ttc" id="afat__write_8h_html"><div class="ttname"><a href="../../d1/d6e/fat__write_8h.html">fat_write.h</a></div></div>
<div class="ttc" id="afat__access_8h_html"><div class="ttname"><a href="../../d9/dca/fat__access_8h.html">fat_access.h</a></div></div>
<div class="ttc" id="afat__access_8h_html_a2ffc1cf01469bc98451356bac154af38"><div class="ttname"><a href="../../d9/dca/fat__access_8h.html#a2ffc1cf01469bc98451356bac154af38">FAT_INIT_MEDIA_ACCESS_ERROR</a></div><div class="ttdeci">#define FAT_INIT_MEDIA_ACCESS_ERROR</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/dca/fat__access_8h_source.html#l00011">fat_access.h:11</a></div></div>
<div class="ttc" id="afat__table_8h_html"><div class="ttname"><a href="../../d8/d3b/fat__table_8h.html">fat_table.h</a></div></div>
<div class="ttc" id="afat__types_8h_html_adde6aaee8457bee49c2a92621fe22b79"><div class="ttname"><a href="../../de/d31/fat__types_8h.html#adde6aaee8457bee49c2a92621fe22b79">uint8</a></div><div class="ttdeci">unsigned char uint8</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d31/fat__types_8h_source.html#l00015">fat_types.h:15</a></div></div>
<div class="ttc" id="astring_8h_html"><div class="ttname"><a href="../../da/d66/string_8h.html">string.h</a></div></div>
<div class="ttc" id="afat__format_8c_html_a44986a3210ea48d5274da16dd60d27c1"><div class="ttname"><a href="../../df/d8a/fat__format_8c.html#a44986a3210ea48d5274da16dd60d27c1">fatfs_format_fat32</a></div><div class="ttdeci">int fatfs_format_fat32(struct fatfs *fs, uint32 volume_sectors, const char *name)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d8a/fat__format_8c_source.html#l00475">fat_format.c:475</a></div></div>
<div class="ttc" id="afat__format_8c_html_a7e6b1990138851af406cd5fc667569d6"><div class="ttname"><a href="../../df/d8a/fat__format_8c.html#a7e6b1990138851af406cd5fc667569d6">fatfs_format_fat16</a></div><div class="ttdeci">int fatfs_format_fat16(struct fatfs *fs, uint32 volume_sectors, const char *name)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d8a/fat__format_8c_source.html#l00426">fat_format.c:426</a></div></div>
<div class="ttc" id="alib_8h_html_ae6c8de953239811a34eeeab09458e55e"><div class="ttname"><a href="../../de/d14/lib_8h.html#ae6c8de953239811a34eeeab09458e55e">strlen</a></div><div class="ttdeci">int strlen(const char *str)</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d67/strlen_8c_source.html#l00055">strlen.c:55</a></div></div>
<div class="ttc" id="afat__defs_8h_html"><div class="ttname"><a href="../../d2/dd2/fat__defs_8h.html">fat_defs.h</a></div></div>
<div class="ttc" id="astructfs_html"><div class="ttname"><a href="../../de/d1a/structfs.html">fs</a></div><div class="ttdef"><b>Definition:</b> <a href="../../dc/d5b/ufs_2ffs_2fs_8h_source.html#l00260">fs.h:260</a></div></div>
<div class="ttc" id="afat__opts_8h_html_a873b78b38ef34edf6291274eb0708634"><div class="ttname"><a href="../../d4/d42/fat__opts_8h.html#a873b78b38ef34edf6291274eb0708634">FAT_SECTOR_SIZE</a></div><div class="ttdeci">#define FAT_SECTOR_SIZE</div><div class="ttdef"><b>Definition:</b> <a href="../../d4/d42/fat__opts_8h_source.html#l00070">fat_opts.h:70</a></div></div>
<div class="ttc" id="afat__misc_8h_html"><div class="ttname"><a href="../../db/d3e/fat__misc_8h.html">fat_misc.h</a></div></div>
<div class="ttc" id="afat__access_8c_html_adda5a5dde3548cd09943efcbe5534c62"><div class="ttname"><a href="../../d8/d08/fat__access_8c.html#adda5a5dde3548cd09943efcbe5534c62">fatfs_lba_of_cluster</a></div><div class="ttdeci">uint32 fatfs_lba_of_cluster(struct fatfs *fs, uint32 Cluster_Number)</div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d08/fat__access_8c_source.html#l00191">fat_access.c:191</a></div></div>
<div class="ttc" id="afat__string_8h_html"><div class="ttname"><a href="../../d6/d8a/fat__string_8h.html">fat_string.h</a></div></div>
<div class="ttc" id="afat__misc_8h_html_a187f3aa267c44c2bb1cdd55d27a2dbf4"><div class="ttname"><a href="../../db/d3e/fat__misc_8h.html#a187f3aa267c44c2bb1cdd55d27a2dbf4">SET_16BIT_WORD</a></div><div class="ttdeci">#define SET_16BIT_WORD(buffer, location, value)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/d3e/fat__misc_8h_source.html#l00024">fat_misc.h:24</a></div></div>
<div class="ttc" id="afat__defs_8h_html_a8dd000b545e9a127169fdbd82d418965"><div class="ttname"><a href="../../d2/dd2/fat__defs_8h.html#a8dd000b545e9a127169fdbd82d418965">FAT32_INVALID_CLUSTER</a></div><div class="ttdeci">#define FAT32_INVALID_CLUSTER</div><div class="ttdef"><b>Definition:</b> <a href="../../d2/dd2/fat__defs_8h_source.html#l00109">fat_defs.h:109</a></div></div>
<div class="ttc" id="afat__misc_8h_html_a33478d59d8bd88a65f6d9c35f9a8ee02"><div class="ttname"><a href="../../db/d3e/fat__misc_8h.html#a33478d59d8bd88a65f6d9c35f9a8ee02">SET_32BIT_WORD</a></div><div class="ttdeci">#define SET_32BIT_WORD(buffer, location, value)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/d3e/fat__misc_8h_source.html#l00019">fat_misc.h:19</a></div></div>
<div class="ttc" id="apci_8c_html_a8f8f80d37794cde9472343e4487ba3eb"><div class="ttname"><a href="../../d1/de8/pci_8c.html#a8f8f80d37794cde9472343e4487ba3eb">name</a></div><div class="ttdeci">const char * name</div><div class="ttdef"><b>Definition:</b> <a href="../../d1/de8/pci_8c_source.html#l00037">pci.c:37</a></div></div>
<div class="ttc" id="afat__format_8c_html_a6e7fb465153c7b01f723860f1b62a45d"><div class="ttname"><a href="../../df/d8a/fat__format_8c.html#a6e7fb465153c7b01f723860f1b62a45d">_cluster_size_table16</a></div><div class="ttdeci">struct sec_per_clus_table _cluster_size_table16[]</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d8a/fat__format_8c_source.html#l00052">fat_format.c:52</a></div></div>
<div class="ttc" id="astring_8h_html_ace4b911463887af5e748326323e99a23"><div class="ttname"><a href="../../da/d66/string_8h.html#ace4b911463887af5e748326323e99a23">memset</a></div><div class="ttdeci">void * memset(void *dst, int c, size_t length)</div></div>
<div class="ttc" id="afat__table_8c_html_acee4d83639e6fa1a228aec05618140e6"><div class="ttname"><a href="../../db/db7/fat__table_8c.html#acee4d83639e6fa1a228aec05618140e6">fatfs_fat_init</a></div><div class="ttdeci">void fatfs_fat_init(struct fatfs *fs)</div><div class="ttdef"><b>Definition:</b> <a href="../../db/db7/fat__table_8c_source.html#l00060">fat_table.c:60</a></div></div>
<div class="ttc" id="astructsec__per__clus__table_html_a7f836c999e6750764ea47e4faf15cacc"><div class="ttname"><a href="../../d1/d72/structsec__per__clus__table.html#a7f836c999e6750764ea47e4faf15cacc">sec_per_clus_table::sectors</a></div><div class="ttdeci">uint32 sectors</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d8a/fat__format_8c_source.html#l00048">fat_format.c:48</a></div></div>
<div class="ttc" id="afat__types_8h_html_a4b435a49c74bb91f284f075e63416cb6"><div class="ttname"><a href="../../de/d31/fat__types_8h.html#a4b435a49c74bb91f284f075e63416cb6">uint32</a></div><div class="ttdeci">unsigned long uint32</div><div class="ttdef"><b>Definition:</b> <a href="../../de/d31/fat__types_8h_source.html#l00023">fat_types.h:23</a></div></div>
<div class="ttc" id="afat__format_8h_html"><div class="ttname"><a href="../../df/dee/fat__format_8h.html">fat_format.h</a></div></div>
<div class="ttc" id="afat__format_8c_html_a8958cfd5dc4bfceb08f41e50e54da92d"><div class="ttname"><a href="../../df/d8a/fat__format_8c.html#a8958cfd5dc4bfceb08f41e50e54da92d">fatfs_format</a></div><div class="ttdeci">int fatfs_format(struct fatfs *fs, uint32 volume_sectors, const char *name)</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d8a/fat__format_8c_source.html#l00524">fat_format.c:524</a></div></div>
<div class="ttc" id="afat__access_8h_html_abd20c4673fcbadb1753696ba8353a13ba5ba99630da99c25c9e9efd7ed0bebf51"><div class="ttname"><a href="../../d9/dca/fat__access_8h.html#abd20c4673fcbadb1753696ba8353a13ba5ba99630da99c25c9e9efd7ed0bebf51">FAT_TYPE_16</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d9/dca/fat__access_8h_source.html#l00053">fat_access.h:53</a></div></div>
<div class="ttc" id="astructsec__per__clus__table_html_a7009c7be6eceedeefc3973baee0fc524"><div class="ttname"><a href="../../d1/d72/structsec__per__clus__table.html#a7009c7be6eceedeefc3973baee0fc524">sec_per_clus_table::sectors_per_cluster</a></div><div class="ttdeci">uint8 sectors_per_cluster</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d8a/fat__format_8c_source.html#l00049">fat_format.c:49</a></div></div>
<div class="ttc" id="astructsec__per__clus__table_html"><div class="ttname"><a href="../../d1/d72/structsec__per__clus__table.html">sec_per_clus_table</a></div><div class="ttdef"><b>Definition:</b> <a href="../../df/d8a/fat__format_8c_source.html#l00046">fat_format.c:46</a></div></div>
<div class="ttc" id="afat__format_8c_html_a4a1e7e5201e8fe2115b7bd0a8ec35bd2"><div class="ttname"><a href="../../df/d8a/fat__format_8c.html#a4a1e7e5201e8fe2115b7bd0a8ec35bd2">_cluster_size_table32</a></div><div class="ttdeci">struct sec_per_clus_table _cluster_size_table32[]</div><div class="ttdef"><b>Definition:</b> <a href="../../df/d8a/fat__format_8c_source.html#l00064">fat_format.c:64</a></div></div>
<div class="ttc" id="astructfatfs_html"><div class="ttname"><a href="../../dd/d1f/structfatfs.html">fatfs</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d9/dca/fat__access_8h_source.html#l00057">fat_access.h:57</a></div></div>
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