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<div class="title">lv_flash_drv.h</div> </div>
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<a href="lv__flash__drv_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> lv_flash_drv.h - ESP3D flash (spiffs/Fat/etc) driver for lvgl</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> Copyright (c) 2014 Luc Lebosse. All rights reserved.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> modify it under the terms of the GNU Lesser General Public</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> License as published by the Free Software Foundation; either</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"> version 2.1 of the License, or (at your option) any later version.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> This library is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> Lesser General Public License for more details.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> You should have received a copy of the GNU Lesser General Public</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment"> License along with this library; if not, write to the Free Software</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment"> Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="comment">*/</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#ifndef _LV_FLASH_DRV_H</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor">#define _LV_FLASH_DRV_H</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#include &quot;FS.h&quot;</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="preprocessor">#include &lt;lvgl.h&gt;</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; </div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="comment">/**********************</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="comment"> * TYPEDEFS</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="comment"> **********************/</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="structfile__t.html"> 28</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct </span>{</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; File * fileobjecthandle;</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;} <a class="code" href="structfile__t.html">file_t</a>;</div>
<div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="structfile__t.html#a2ca91b90787fa5ec9ecfe8199987c84e"> 31</a></span>&#160; </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="comment">/**********************</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="comment"> * PROTOTYPES</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="comment"> **********************/</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="comment">/*Interface functions to file functions (only the required ones to image handling)*/</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;<span class="keyword">extern</span> lv_fs_res_t <a class="code" href="lv__flash__drv_8h.html#a224a0fff5fc7b2b1c1f6a33b5ead1fa8">esp_flash_open</a>(lv_fs_drv_t * drv, <span class="keywordtype">void</span> * file_p, <span class="keyword">const</span> <span class="keywordtype">char</span> * fn, lv_fs_mode_t mode);</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;<span class="keyword">extern</span> lv_fs_res_t <a class="code" href="lv__flash__drv_8h.html#a42317d7fd6589a2100622d533cb5e4f6">esp_flash_close</a>(lv_fs_drv_t * drv, <span class="keywordtype">void</span> * file_p);</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;<span class="keyword">extern</span> lv_fs_res_t <a class="code" href="lv__flash__drv_8h.html#a626435796a3074c273b9e8bc8d3b8c63">esp_flash_read</a>(lv_fs_drv_t * drv, <span class="keywordtype">void</span> * file_p, <span class="keywordtype">void</span> * buf, uint32_t btr, uint32_t * br);</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;<span class="keyword">extern</span> lv_fs_res_t <a class="code" href="lv__flash__drv_8h.html#a0cc6eeea0237a532071f2da279aaf608">esp_flash_seek</a>(lv_fs_drv_t * drv, <span class="keywordtype">void</span> * file_p, uint32_t pos);</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;<span class="keyword">extern</span> lv_fs_res_t <a class="code" href="lv__flash__drv_8h.html#a8340b6571d5f5f0cecbd8c326abe3e9d">esp_flash_tell</a>(lv_fs_drv_t * drv, <span class="keywordtype">void</span> * file_p, uint32_t * pos_p);</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; </div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; </div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;<span class="preprocessor">#endif //_LV_FLASH_DRV_H</span></div>
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<div class="ttc" id="astructfile__t_html"><div class="ttname"><a href="structfile__t.html">file_t</a></div><div class="ttdef"><b>Definition:</b> <a href="lv__flash__drv_8h_source.html#l00028">lv_flash_drv.h:28</a></div></div>
<div class="ttc" id="alv__flash__drv_8h_html_a8340b6571d5f5f0cecbd8c326abe3e9d"><div class="ttname"><a href="lv__flash__drv_8h.html#a8340b6571d5f5f0cecbd8c326abe3e9d">esp_flash_tell</a></div><div class="ttdeci">lv_fs_res_t esp_flash_tell(lv_fs_drv_t *drv, void *file_p, uint32_t *pos_p)</div></div>
<div class="ttc" id="alv__flash__drv_8h_html_a0cc6eeea0237a532071f2da279aaf608"><div class="ttname"><a href="lv__flash__drv_8h.html#a0cc6eeea0237a532071f2da279aaf608">esp_flash_seek</a></div><div class="ttdeci">lv_fs_res_t esp_flash_seek(lv_fs_drv_t *drv, void *file_p, uint32_t pos)</div></div>
<div class="ttc" id="alv__flash__drv_8h_html_a626435796a3074c273b9e8bc8d3b8c63"><div class="ttname"><a href="lv__flash__drv_8h.html#a626435796a3074c273b9e8bc8d3b8c63">esp_flash_read</a></div><div class="ttdeci">lv_fs_res_t esp_flash_read(lv_fs_drv_t *drv, void *file_p, void *buf, uint32_t btr, uint32_t *br)</div></div>
<div class="ttc" id="alv__flash__drv_8h_html_a224a0fff5fc7b2b1c1f6a33b5ead1fa8"><div class="ttname"><a href="lv__flash__drv_8h.html#a224a0fff5fc7b2b1c1f6a33b5ead1fa8">esp_flash_open</a></div><div class="ttdeci">lv_fs_res_t esp_flash_open(lv_fs_drv_t *drv, void *file_p, const char *fn, lv_fs_mode_t mode)</div></div>
<div class="ttc" id="alv__flash__drv_8h_html_a42317d7fd6589a2100622d533cb5e4f6"><div class="ttname"><a href="lv__flash__drv_8h.html#a42317d7fd6589a2100622d533cb5e4f6">esp_flash_close</a></div><div class="ttdeci">lv_fs_res_t esp_flash_close(lv_fs_drv_t *drv, void *file_p)</div></div>
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