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加入BMP库,加入常见位操作

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2022-11-24 23:56:57 +08:00
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<div id="projectname">MF32BSP_XerolySkinner<span id="projectnumber">&#160;2.0.0</span>
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<div id="projectbrief">C++版本的驱动库</div>
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<a href="bsp__flash_8c.html">浏览该文件的文档.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">/*----------------------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment"> #</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> # Copyright (c) 2022 Yuankang Liang(XerolySkinner)</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> #</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"> # 本软件按原样提供,无任何明示或暗示</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> # 在任何情况下,作者都不承担任何损害赔偿责任</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> #</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> # 使用的许可声明:</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment"> # 1. 不得歪曲本软件的来源,你不能声称你编写了原始软件.</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment"> # 2. 免费授予以任何目的,前提是版权声明出现在所有副本中.</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> # 并且版权声明和许可声明同时出现.</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> # 3. 你有使用,复制,修改,分发,和销售本软件的许可.</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"> # 4. 如果你在产品中使用,产品文档中的声明是赞赏的但不是必须的.</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment"> # 5. 本通知不得从任何来源删除或更改.</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"> #</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment"> # Yuankang Liang(XerolySkinner)</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment"> # E-mail:zabbcccbbaz@163.com</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment"> # QQ:2715099320</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="comment"> # Mobile Phone:13005636215</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="comment"> #</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="comment"> # All rights reserved.</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="comment"> */</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="preprocessor">#include &quot;main.h&quot;</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"><a class="line" href="bsp__flash_8c.html#a37cd1b57193a374f9a86b6cf1277cd0a"> 36</a></span>uint32_t <a class="code hl_variable" href="bsp__flash_8c.html#a37cd1b57193a374f9a86b6cf1277cd0a">FlashAddr</a> = 0x08010000; </div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="comment">//----------------------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="preprocessor">#pragma pack(4)</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"><a class="line" href="structstruct__bsp___flash___pack.html"> 43</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structstruct__bsp___flash___pack.html">struct_bsp_Flash_Pack</a>{</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"><a class="line" href="structstruct__bsp___flash___pack.html#aea6e531775263f158f23d2295f759dd7"> 44</a></span> <span class="keywordtype">char</span> <a class="code hl_variable" href="structstruct__bsp___flash___pack.html#aea6e531775263f158f23d2295f759dd7">Var0</a>;</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"><a class="line" href="structstruct__bsp___flash___pack.html#aff73ebf1f2eaf5930d7187aa5f502075"> 45</a></span> <span class="keywordtype">short</span> <a class="code hl_variable" href="structstruct__bsp___flash___pack.html#aff73ebf1f2eaf5930d7187aa5f502075">Var1</a>;</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"><a class="line" href="structstruct__bsp___flash___pack.html#adc2edcdadc2b2be3d18334cd196e049c"> 46</a></span> <span class="keywordtype">int</span> <a class="code hl_variable" href="structstruct__bsp___flash___pack.html#adc2edcdadc2b2be3d18334cd196e049c">Var2</a>;</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"><a class="line" href="bsp__flash_8c.html#a2c0639c4d50bba3762a4295a56a06af8"> 47</a></span>}<a class="code hl_variable" href="bsp__flash_8c.html#a2c0639c4d50bba3762a4295a56a06af8">bsp_Flash_Pack</a>={0,0,0};</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span><span class="preprocessor">#pragma pack()</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span><span class="comment">//----------------------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"><a class="line" href="bsp__flash_8c.html#af1304997d797af3400074bdb68e5de1c"> 56</a></span><span class="comment"></span>uint32_t <a class="code hl_function" href="bsp__flash_8c.html#af1304997d797af3400074bdb68e5de1c">bsp_WriteFlashOnePage</a>(uint32_t *dat,uint32_t num){</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> FLASH_EraseInitTypeDef f;</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> uint32_t PageError = 0; <span class="comment">//错误号7</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> HAL_FLASH_Unlock(); <span class="comment">//解锁FLASH</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> f.TypeErase = FLASH_TYPEERASE_PAGES; <span class="comment">//Flash擦除</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> f.PageAddress = <a class="code hl_variable" href="bsp__flash_8c.html#a37cd1b57193a374f9a86b6cf1277cd0a">FlashAddr</a>; <span class="comment">//擦除地址(起始页)</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> f.NbPages = 1; <span class="comment">//擦除1页</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> HAL_FLASHEx_Erase(&amp;f,&amp;PageError); <span class="comment">//调用擦除函数</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0;i&lt;num;i++)</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> HAL_FLASH_Program(TYPEPROGRAM_WORD,<a class="code hl_variable" href="bsp__flash_8c.html#a37cd1b57193a374f9a86b6cf1277cd0a">FlashAddr</a>+i*4,dat[i]); <span class="comment">//对FLASH烧写</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> HAL_FLASH_Lock(); <span class="comment">//锁住FLASH</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="keywordflow">return</span> PageError;}</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span><span class="comment">//----------------------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"><a class="line" href="bsp__flash_8c.html#a734a679e19a8af2c7ddfa86f4310a13d"> 75</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="bsp__flash_8c.html#a734a679e19a8af2c7ddfa86f4310a13d">bsp_ReadFlash</a>(uint32_t *dat,uint32_t num){ <span class="comment">//读入一串数据</span></div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0;i&lt;num;i++)</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> dat[i]=*(__IO uint32_t*)(<a class="code hl_variable" href="bsp__flash_8c.html#a37cd1b57193a374f9a86b6cf1277cd0a">FlashAddr</a>+i*4);}</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span><span class="comment">//----------------------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"><a class="line" href="bsp__flash_8c.html#aa1a1ff74b284a19aa3872b6f3d6abd11"> 83</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="bsp__flash_8c.html#aa1a1ff74b284a19aa3872b6f3d6abd11">bsp_WriteFlash_Pack</a>(<span class="keywordtype">void</span>){</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <a class="code hl_function" href="bsp__flash_8c.html#af1304997d797af3400074bdb68e5de1c">bsp_WriteFlashOnePage</a>((uint32_t*)(&amp;<a class="code hl_variable" href="bsp__flash_8c.html#a2c0639c4d50bba3762a4295a56a06af8">bsp_Flash_Pack</a>),<span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code hl_struct" href="structstruct__bsp___flash___pack.html">struct_bsp_Flash_Pack</a>));</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="keywordflow">return</span>;}</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span><span class="comment">//----------------------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"><a class="line" href="bsp__flash_8c.html#a45549058e1315d29263c0b26816bcffb"> 91</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="bsp__flash_8c.html#a45549058e1315d29263c0b26816bcffb">bsp_ReadFlash_Pack</a>(<span class="keywordtype">void</span>){</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <a class="code hl_function" href="bsp__flash_8c.html#a734a679e19a8af2c7ddfa86f4310a13d">bsp_ReadFlash</a>((uint32_t*)(&amp;<a class="code hl_variable" href="bsp__flash_8c.html#a2c0639c4d50bba3762a4295a56a06af8">bsp_Flash_Pack</a>),<span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code hl_struct" href="structstruct__bsp___flash___pack.html">struct_bsp_Flash_Pack</a>));</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keywordflow">return</span>;}</div>
<div class="ttc" id="absp__flash_8c_html_a2c0639c4d50bba3762a4295a56a06af8"><div class="ttname"><a href="bsp__flash_8c.html#a2c0639c4d50bba3762a4295a56a06af8">bsp_Flash_Pack</a></div><div class="ttdeci">struct struct_bsp_Flash_Pack bsp_Flash_Pack</div></div>
<div class="ttc" id="absp__flash_8c_html_a37cd1b57193a374f9a86b6cf1277cd0a"><div class="ttname"><a href="bsp__flash_8c.html#a37cd1b57193a374f9a86b6cf1277cd0a">FlashAddr</a></div><div class="ttdeci">uint32_t FlashAddr</div><div class="ttdoc">读写Flash起始地址,跳过程序部分</div><div class="ttdef"><b>Definition:</b> <a href="bsp__flash_8c_source.html#l00036">bsp_flash.c:36</a></div></div>
<div class="ttc" id="absp__flash_8c_html_a45549058e1315d29263c0b26816bcffb"><div class="ttname"><a href="bsp__flash_8c.html#a45549058e1315d29263c0b26816bcffb">bsp_ReadFlash_Pack</a></div><div class="ttdeci">void bsp_ReadFlash_Pack(void)</div><div class="ttdoc">从Flash读取一包数据</div><div class="ttdef"><b>Definition:</b> <a href="bsp__flash_8c_source.html#l00091">bsp_flash.c:91</a></div></div>
<div class="ttc" id="absp__flash_8c_html_a734a679e19a8af2c7ddfa86f4310a13d"><div class="ttname"><a href="bsp__flash_8c.html#a734a679e19a8af2c7ddfa86f4310a13d">bsp_ReadFlash</a></div><div class="ttdeci">void bsp_ReadFlash(uint32_t *dat, uint32_t num)</div><div class="ttdoc">读取一页Flash空间</div><div class="ttdef"><b>Definition:</b> <a href="bsp__flash_8c_source.html#l00075">bsp_flash.c:75</a></div></div>
<div class="ttc" id="absp__flash_8c_html_aa1a1ff74b284a19aa3872b6f3d6abd11"><div class="ttname"><a href="bsp__flash_8c.html#aa1a1ff74b284a19aa3872b6f3d6abd11">bsp_WriteFlash_Pack</a></div><div class="ttdeci">void bsp_WriteFlash_Pack(void)</div><div class="ttdoc">将一包数据存入Flash</div><div class="ttdef"><b>Definition:</b> <a href="bsp__flash_8c_source.html#l00083">bsp_flash.c:83</a></div></div>
<div class="ttc" id="absp__flash_8c_html_af1304997d797af3400074bdb68e5de1c"><div class="ttname"><a href="bsp__flash_8c.html#af1304997d797af3400074bdb68e5de1c">bsp_WriteFlashOnePage</a></div><div class="ttdeci">uint32_t bsp_WriteFlashOnePage(uint32_t *dat, uint32_t num)</div><div class="ttdoc">写入一页Flash空间</div><div class="ttdef"><b>Definition:</b> <a href="bsp__flash_8c_source.html#l00056">bsp_flash.c:56</a></div></div>
<div class="ttc" id="astructstruct__bsp___flash___pack_html"><div class="ttname"><a href="structstruct__bsp___flash___pack.html">struct_bsp_Flash_Pack</a></div><div class="ttdoc">一包数据的内容</div><div class="ttdef"><b>Definition:</b> <a href="bsp__flash_8c_source.html#l00043">bsp_flash.c:43</a></div></div>
<div class="ttc" id="astructstruct__bsp___flash___pack_html_adc2edcdadc2b2be3d18334cd196e049c"><div class="ttname"><a href="structstruct__bsp___flash___pack.html#adc2edcdadc2b2be3d18334cd196e049c">struct_bsp_Flash_Pack::Var2</a></div><div class="ttdeci">int Var2</div><div class="ttdef"><b>Definition:</b> <a href="bsp__flash_8c_source.html#l00046">bsp_flash.c:46</a></div></div>
<div class="ttc" id="astructstruct__bsp___flash___pack_html_aea6e531775263f158f23d2295f759dd7"><div class="ttname"><a href="structstruct__bsp___flash___pack.html#aea6e531775263f158f23d2295f759dd7">struct_bsp_Flash_Pack::Var0</a></div><div class="ttdeci">char Var0</div><div class="ttdef"><b>Definition:</b> <a href="bsp__flash_8c_source.html#l00044">bsp_flash.c:44</a></div></div>
<div class="ttc" id="astructstruct__bsp___flash___pack_html_aff73ebf1f2eaf5930d7187aa5f502075"><div class="ttname"><a href="structstruct__bsp___flash___pack.html#aff73ebf1f2eaf5930d7187aa5f502075">struct_bsp_Flash_Pack::Var1</a></div><div class="ttdeci">short Var1</div><div class="ttdef"><b>Definition:</b> <a href="bsp__flash_8c_source.html#l00045">bsp_flash.c:45</a></div></div>
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