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MicrochipFor32/Doc/html/bsp___i_i_c_8cpp_source.html
XerolySkinner 08f9f63eb3 内容大更新 
更加规范化
加入modbus类
优化帮助文档
2022-11-22 03:43:24 +08:00

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<a href="bsp___i_i_c_8cpp.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>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment"> # QQ:2715099320</span></div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="comment"> #</span></div>
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<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="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="comment">// 头文件</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="preprocessor">#include &quot;<a class="code" href="bsp___i_i_c_8h.html">bsp_IIC.h</a>&quot;</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span><span class="comment">//----------------------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span><span class="comment">// 底层程序</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span><span class="comment">// </span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"><a class="line" href="classbsp___i_i_c.html#a97ad38a37ad0140987ba79d878f0d9e9"> 47</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="classbsp___i_i_c.html#a97ad38a37ad0140987ba79d878f0d9e9">bsp_IIC::IIC_Start</a>(<span class="keywordtype">void</span>) {</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <a class="code hl_function" href="classbsp___i_i_c.html#adf1ba1196ef163ab1958747744dd8a14">IIC_SDA</a>(<a class="code hl_enumvalue" href="bsp___i_i_c_8h.html#adf764cbdea00d65edcd07bb9953ad2b7a9e128b73c7beb33be6b4e953a7fddc66">IIC_SET</a>);</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <a class="code hl_function" href="classbsp___i_i_c.html#adf1ba1196ef163ab1958747744dd8a14">IIC_SDA</a>(<a class="code hl_enumvalue" href="bsp___i_i_c_8h.html#adf764cbdea00d65edcd07bb9953ad2b7a9e128b73c7beb33be6b4e953a7fddc66">IIC_SET</a>);</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <a class="code hl_function" href="classbsp___i_i_c.html#a9c71db14d666983ab15621f119bdc171">IIC_SCK</a>(<a class="code hl_enumvalue" href="bsp___i_i_c_8h.html#adf764cbdea00d65edcd07bb9953ad2b7a9e128b73c7beb33be6b4e953a7fddc66">IIC_SET</a>);</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <a class="code hl_function" href="classbsp___i_i_c.html#ad3d17035a8d19842ccabbf743a4405f4">IIC_Delay</a>();</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <a class="code hl_function" href="classbsp___i_i_c.html#adf1ba1196ef163ab1958747744dd8a14">IIC_SDA</a>(<a class="code hl_enumvalue" href="bsp___i_i_c_8h.html#adf764cbdea00d65edcd07bb9953ad2b7a048bbf954430bbc34fa11280165ed534">IIC_RESET</a>);</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <a class="code hl_function" href="classbsp___i_i_c.html#ad3d17035a8d19842ccabbf743a4405f4">IIC_Delay</a>();</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <a class="code hl_function" href="classbsp___i_i_c.html#a9c71db14d666983ab15621f119bdc171">IIC_SCK</a>(<a class="code hl_enumvalue" href="bsp___i_i_c_8h.html#adf764cbdea00d65edcd07bb9953ad2b7a048bbf954430bbc34fa11280165ed534">IIC_RESET</a>);}</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span><span class="comment">//----------------------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"><a class="line" href="classbsp___i_i_c.html#ae513e1a05cbbae2a6f37e6cbb3bb63e2"> 59</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="classbsp___i_i_c.html#ae513e1a05cbbae2a6f37e6cbb3bb63e2">bsp_IIC::IIC_Stop</a>(<span class="keywordtype">void</span>) {</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <a class="code hl_function" href="classbsp___i_i_c.html#adf1ba1196ef163ab1958747744dd8a14">IIC_SDA</a>(<a class="code hl_enumvalue" href="bsp___i_i_c_8h.html#adf764cbdea00d65edcd07bb9953ad2b7a048bbf954430bbc34fa11280165ed534">IIC_RESET</a>);</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <a class="code hl_function" href="classbsp___i_i_c.html#a9c71db14d666983ab15621f119bdc171">IIC_SCK</a>(<a class="code hl_enumvalue" href="bsp___i_i_c_8h.html#adf764cbdea00d65edcd07bb9953ad2b7a9e128b73c7beb33be6b4e953a7fddc66">IIC_SET</a>);</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <a class="code hl_function" href="classbsp___i_i_c.html#ad3d17035a8d19842ccabbf743a4405f4">IIC_Delay</a>();</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <a class="code hl_function" href="classbsp___i_i_c.html#adf1ba1196ef163ab1958747744dd8a14">IIC_SDA</a>(<a class="code hl_enumvalue" href="bsp___i_i_c_8h.html#adf764cbdea00d65edcd07bb9953ad2b7a9e128b73c7beb33be6b4e953a7fddc66">IIC_SET</a>);</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <a class="code hl_function" href="classbsp___i_i_c.html#ad3d17035a8d19842ccabbf743a4405f4">IIC_Delay</a>();}</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span><span class="comment">//----------------------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span><span class="comment">//发送应答或非应答信号</span></div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"><a class="line" href="classbsp___i_i_c.html#a684793afa5c26e6d123ff6ad083342c8"> 71</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="classbsp___i_i_c.html#a684793afa5c26e6d123ff6ad083342c8">bsp_IIC::IIC_SendAck</a>(<a class="code hl_typedef" href="varint_8h.html#a92c50087ca0e64fa93fc59402c55f8ca">u8</a> ackbit) {</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <a class="code hl_function" href="classbsp___i_i_c.html#a9c71db14d666983ab15621f119bdc171">IIC_SCK</a>(<a class="code hl_enumvalue" href="bsp___i_i_c_8h.html#adf764cbdea00d65edcd07bb9953ad2b7a048bbf954430bbc34fa11280165ed534">IIC_RESET</a>);</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <a class="code hl_function" href="classbsp___i_i_c.html#adf1ba1196ef163ab1958747744dd8a14">IIC_SDA</a>(ackbit);</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> <a class="code hl_function" href="classbsp___i_i_c.html#ad3d17035a8d19842ccabbf743a4405f4">IIC_Delay</a>();</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <a class="code hl_function" href="classbsp___i_i_c.html#a9c71db14d666983ab15621f119bdc171">IIC_SCK</a>(<a class="code hl_enumvalue" href="bsp___i_i_c_8h.html#adf764cbdea00d65edcd07bb9953ad2b7a9e128b73c7beb33be6b4e953a7fddc66">IIC_SET</a>);</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <a class="code hl_function" href="classbsp___i_i_c.html#ad3d17035a8d19842ccabbf743a4405f4">IIC_Delay</a>();</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <a class="code hl_function" href="classbsp___i_i_c.html#a9c71db14d666983ab15621f119bdc171">IIC_SCK</a>(<a class="code hl_enumvalue" href="bsp___i_i_c_8h.html#adf764cbdea00d65edcd07bb9953ad2b7a048bbf954430bbc34fa11280165ed534">IIC_RESET</a>);</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <a class="code hl_function" href="classbsp___i_i_c.html#adf1ba1196ef163ab1958747744dd8a14">IIC_SDA</a>(<a class="code hl_enumvalue" href="bsp___i_i_c_8h.html#adf764cbdea00d65edcd07bb9953ad2b7a9e128b73c7beb33be6b4e953a7fddc66">IIC_SET</a>);</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <a class="code hl_function" href="classbsp___i_i_c.html#ad3d17035a8d19842ccabbf743a4405f4">IIC_Delay</a>();}</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span><span class="comment">//----------------------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"><a class="line" href="classbsp___i_i_c.html#a3f14f230b5876c529380d4f51a9c9c12"> 85</a></span><span class="comment"></span><a class="code hl_typedef" href="varint_8h.html#a92c50087ca0e64fa93fc59402c55f8ca">u8</a> <a class="code hl_function" href="classbsp___i_i_c.html#a3f14f230b5876c529380d4f51a9c9c12">bsp_IIC::IIC_WaitAck</a>(<span class="keywordtype">void</span>) {</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <a class="code hl_typedef" href="varint_8h.html#a92c50087ca0e64fa93fc59402c55f8ca">u8</a> ackbit;</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <a class="code hl_function" href="classbsp___i_i_c.html#a9c71db14d666983ab15621f119bdc171">IIC_SCK</a>(<a class="code hl_enumvalue" href="bsp___i_i_c_8h.html#adf764cbdea00d65edcd07bb9953ad2b7a9e128b73c7beb33be6b4e953a7fddc66">IIC_SET</a>);</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <a class="code hl_function" href="classbsp___i_i_c.html#ad3d17035a8d19842ccabbf743a4405f4">IIC_Delay</a>();</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> ackbit = <a class="code hl_function" href="classbsp___i_i_c.html#adf1ba1196ef163ab1958747744dd8a14">IIC_SDA</a>(<a class="code hl_enumvalue" href="bsp___i_i_c_8h.html#adf764cbdea00d65edcd07bb9953ad2b7ae4ead84d2c3bbc3f2403d9a5157a3f94">IIC_READ</a>);</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <a class="code hl_function" href="classbsp___i_i_c.html#a9c71db14d666983ab15621f119bdc171">IIC_SCK</a>(<a class="code hl_enumvalue" href="bsp___i_i_c_8h.html#adf764cbdea00d65edcd07bb9953ad2b7a048bbf954430bbc34fa11280165ed534">IIC_RESET</a>);</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <a class="code hl_function" href="classbsp___i_i_c.html#ad3d17035a8d19842ccabbf743a4405f4">IIC_Delay</a>();</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keywordflow">return</span> ackbit;}</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span><span class="comment">//----------------------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"><a class="line" href="classbsp___i_i_c.html#ae2e78aae0c89a4d6063d8ba60752acd5"> 98</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="classbsp___i_i_c.html#ae2e78aae0c89a4d6063d8ba60752acd5">bsp_IIC::IIC_SendByte</a>(<a class="code hl_typedef" href="varint_8h.html#a92c50087ca0e64fa93fc59402c55f8ca">u8</a> byt) {</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <a class="code hl_typedef" href="varint_8h.html#a92c50087ca0e64fa93fc59402c55f8ca">u8</a> i;</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keywordflow">for</span> (i = 0; i &lt; 8; i++) {</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <a class="code hl_function" href="classbsp___i_i_c.html#a9c71db14d666983ab15621f119bdc171">IIC_SCK</a>(<a class="code hl_enumvalue" href="bsp___i_i_c_8h.html#adf764cbdea00d65edcd07bb9953ad2b7a048bbf954430bbc34fa11280165ed534">IIC_RESET</a>);</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <a class="code hl_function" href="classbsp___i_i_c.html#ad3d17035a8d19842ccabbf743a4405f4">IIC_Delay</a>();</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <a class="code hl_function" href="classbsp___i_i_c.html#adf1ba1196ef163ab1958747744dd8a14">IIC_SDA</a>((byt &amp; 0x80) != 0);</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <a class="code hl_function" href="classbsp___i_i_c.html#ad3d17035a8d19842ccabbf743a4405f4">IIC_Delay</a>();</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <a class="code hl_function" href="classbsp___i_i_c.html#a9c71db14d666983ab15621f119bdc171">IIC_SCK</a>(<a class="code hl_enumvalue" href="bsp___i_i_c_8h.html#adf764cbdea00d65edcd07bb9953ad2b7a9e128b73c7beb33be6b4e953a7fddc66">IIC_SET</a>);</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> byt &lt;&lt;= 1;</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <a class="code hl_function" href="classbsp___i_i_c.html#ad3d17035a8d19842ccabbf743a4405f4">IIC_Delay</a>();}</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <a class="code hl_function" href="classbsp___i_i_c.html#a9c71db14d666983ab15621f119bdc171">IIC_SCK</a>(<a class="code hl_enumvalue" href="bsp___i_i_c_8h.html#adf764cbdea00d65edcd07bb9953ad2b7a048bbf954430bbc34fa11280165ed534">IIC_RESET</a>);}</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span><span class="comment">//----------------------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"><a class="line" href="classbsp___i_i_c.html#a15201c6a6bd1affde8da0fc642f62272"> 114</a></span><span class="comment"></span><a class="code hl_typedef" href="varint_8h.html#a92c50087ca0e64fa93fc59402c55f8ca">u8</a> <a class="code hl_function" href="classbsp___i_i_c.html#a15201c6a6bd1affde8da0fc642f62272">bsp_IIC::IIC_RecByte</a>(<span class="keywordtype">void</span>) {</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <a class="code hl_typedef" href="varint_8h.html#a92c50087ca0e64fa93fc59402c55f8ca">u8</a> i=0, da=0;</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> <span class="keywordflow">for</span> (i = 0; i &lt; 8; i++) {</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <a class="code hl_function" href="classbsp___i_i_c.html#a9c71db14d666983ab15621f119bdc171">IIC_SCK</a>(<a class="code hl_enumvalue" href="bsp___i_i_c_8h.html#adf764cbdea00d65edcd07bb9953ad2b7a9e128b73c7beb33be6b4e953a7fddc66">IIC_SET</a>);</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <a class="code hl_function" href="classbsp___i_i_c.html#ad3d17035a8d19842ccabbf743a4405f4">IIC_Delay</a>();</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> da &lt;&lt;= 1;</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classbsp___i_i_c.html#adf1ba1196ef163ab1958747744dd8a14">IIC_SDA</a>(<a class="code hl_enumvalue" href="bsp___i_i_c_8h.html#adf764cbdea00d65edcd07bb9953ad2b7ae4ead84d2c3bbc3f2403d9a5157a3f94">IIC_READ</a>))da |= 1;</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <a class="code hl_function" href="classbsp___i_i_c.html#a9c71db14d666983ab15621f119bdc171">IIC_SCK</a>(<a class="code hl_enumvalue" href="bsp___i_i_c_8h.html#adf764cbdea00d65edcd07bb9953ad2b7a048bbf954430bbc34fa11280165ed534">IIC_RESET</a>);</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <a class="code hl_function" href="classbsp___i_i_c.html#ad3d17035a8d19842ccabbf743a4405f4">IIC_Delay</a>();}</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="keywordflow">return</span> da;}</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span><span class="comment">//----------------------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span><span class="comment">// 封装程序</span></div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span><span class="comment">// </span></div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"><a class="line" href="classbsp___i_i_c.html#a9f4cdf777e69f407b155ffdba5b9e7c8"> 136</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="classbsp___i_i_c.html#a9f4cdf777e69f407b155ffdba5b9e7c8">bsp_IIC::IIC_WriteOneByte</a>(<a class="code hl_typedef" href="varint_8h.html#a92c50087ca0e64fa93fc59402c55f8ca">u8</a> <span class="keywordtype">id</span>, <a class="code hl_typedef" href="varint_8h.html#a92c50087ca0e64fa93fc59402c55f8ca">u8</a> addr, <a class="code hl_typedef" href="varint_8h.html#a92c50087ca0e64fa93fc59402c55f8ca">u8</a> dat) {</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <a class="code hl_function" href="classbsp___i_i_c.html#a97ad38a37ad0140987ba79d878f0d9e9">IIC_Start</a>();</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <a class="code hl_function" href="classbsp___i_i_c.html#ae2e78aae0c89a4d6063d8ba60752acd5">IIC_SendByte</a>(<span class="keywordtype">id</span> &lt;&lt; 1);</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <a class="code hl_function" href="classbsp___i_i_c.html#a3f14f230b5876c529380d4f51a9c9c12">IIC_WaitAck</a>();</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <a class="code hl_function" href="classbsp___i_i_c.html#ae2e78aae0c89a4d6063d8ba60752acd5">IIC_SendByte</a>(addr);</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <a class="code hl_function" href="classbsp___i_i_c.html#a3f14f230b5876c529380d4f51a9c9c12">IIC_WaitAck</a>();</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <a class="code hl_function" href="classbsp___i_i_c.html#ae2e78aae0c89a4d6063d8ba60752acd5">IIC_SendByte</a>(dat);</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <a class="code hl_function" href="classbsp___i_i_c.html#a3f14f230b5876c529380d4f51a9c9c12">IIC_WaitAck</a>();</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <a class="code hl_function" href="classbsp___i_i_c.html#ae513e1a05cbbae2a6f37e6cbb3bb63e2">IIC_Stop</a>();}</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span><span class="comment">//----------------------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"><a class="line" href="classbsp___i_i_c.html#a9effd40b26cbf6f321d0f0db3e2f09c3"> 153</a></span><span class="comment"></span><a class="code hl_typedef" href="varint_8h.html#a92c50087ca0e64fa93fc59402c55f8ca">u8</a> <a class="code hl_function" href="classbsp___i_i_c.html#a9effd40b26cbf6f321d0f0db3e2f09c3">bsp_IIC::IIC_ReadOneByte</a>(<a class="code hl_typedef" href="varint_8h.html#a92c50087ca0e64fa93fc59402c55f8ca">u8</a> <span class="keywordtype">id</span>, <a class="code hl_typedef" href="varint_8h.html#a92c50087ca0e64fa93fc59402c55f8ca">u8</a> addr) {</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <a class="code hl_typedef" href="varint_8h.html#a92c50087ca0e64fa93fc59402c55f8ca">u8</a> temp = 0;</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <a class="code hl_function" href="classbsp___i_i_c.html#a97ad38a37ad0140987ba79d878f0d9e9">IIC_Start</a>();</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <a class="code hl_function" href="classbsp___i_i_c.html#ae2e78aae0c89a4d6063d8ba60752acd5">IIC_SendByte</a>(<span class="keywordtype">id</span> &lt;&lt; 1);</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <a class="code hl_function" href="classbsp___i_i_c.html#a3f14f230b5876c529380d4f51a9c9c12">IIC_WaitAck</a>();</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <a class="code hl_function" href="classbsp___i_i_c.html#ae2e78aae0c89a4d6063d8ba60752acd5">IIC_SendByte</a>(addr);</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <a class="code hl_function" href="classbsp___i_i_c.html#a684793afa5c26e6d123ff6ad083342c8">IIC_SendAck</a>(0);</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <a class="code hl_function" href="classbsp___i_i_c.html#a97ad38a37ad0140987ba79d878f0d9e9">IIC_Start</a>();</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <a class="code hl_function" href="classbsp___i_i_c.html#ae2e78aae0c89a4d6063d8ba60752acd5">IIC_SendByte</a>((<span class="keywordtype">id</span> &lt;&lt; 1) | 0x01);</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <a class="code hl_function" href="classbsp___i_i_c.html#a684793afa5c26e6d123ff6ad083342c8">IIC_SendAck</a>(0);</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> temp = <a class="code hl_function" href="classbsp___i_i_c.html#a15201c6a6bd1affde8da0fc642f62272">IIC_RecByte</a>();</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <a class="code hl_function" href="classbsp___i_i_c.html#a684793afa5c26e6d123ff6ad083342c8">IIC_SendAck</a>(1);</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <a class="code hl_function" href="classbsp___i_i_c.html#ae513e1a05cbbae2a6f37e6cbb3bb63e2">IIC_Stop</a>();</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> <span class="keywordflow">return</span> temp;}</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span><span class="comment">//----------------------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"><a class="line" href="classbsp___i_i_c.html#a9d5d55340f9c43998763ecd0fb67b88c"> 177</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="classbsp___i_i_c.html#a9d5d55340f9c43998763ecd0fb67b88c">bsp_IIC::IIC_Write</a>(<a class="code hl_typedef" href="varint_8h.html#a92c50087ca0e64fa93fc59402c55f8ca">u8</a> <span class="keywordtype">id</span>,<a class="code hl_typedef" href="varint_8h.html#a92c50087ca0e64fa93fc59402c55f8ca">u8</a> addr,<a class="code hl_typedef" href="varint_8h.html#a92c50087ca0e64fa93fc59402c55f8ca">u8</a>* dat,<a class="code hl_typedef" href="varint_8h.html#afaa62991928fb9fb18ff0db62a040aba">u32</a> len){</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <a class="code hl_function" href="classbsp___i_i_c.html#a97ad38a37ad0140987ba79d878f0d9e9">IIC_Start</a>();</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <a class="code hl_function" href="classbsp___i_i_c.html#ae2e78aae0c89a4d6063d8ba60752acd5">IIC_SendByte</a>(<span class="keywordtype">id</span>&lt;&lt;1);</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <a class="code hl_function" href="classbsp___i_i_c.html#a3f14f230b5876c529380d4f51a9c9c12">IIC_WaitAck</a>();</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <a class="code hl_function" href="classbsp___i_i_c.html#ae2e78aae0c89a4d6063d8ba60752acd5">IIC_SendByte</a>(addr);</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <a class="code hl_function" href="classbsp___i_i_c.html#a3f14f230b5876c529380d4f51a9c9c12">IIC_WaitAck</a>();</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0;i&lt;len;i++){</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <a class="code hl_function" href="classbsp___i_i_c.html#ae2e78aae0c89a4d6063d8ba60752acd5">IIC_SendByte</a>(dat[i]);</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <a class="code hl_function" href="classbsp___i_i_c.html#a3f14f230b5876c529380d4f51a9c9c12">IIC_WaitAck</a>();}</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <a class="code hl_function" href="classbsp___i_i_c.html#ae513e1a05cbbae2a6f37e6cbb3bb63e2">IIC_Stop</a>();</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> <span class="keywordflow">return</span>;}</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span><span class="comment">//----------------------------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"><a class="line" href="classbsp___i_i_c.html#aae8c08f59f3fce9dce27f9f04beda683"> 198</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="classbsp___i_i_c.html#aae8c08f59f3fce9dce27f9f04beda683">bsp_IIC::IIC_Read</a>(<a class="code hl_typedef" href="varint_8h.html#a92c50087ca0e64fa93fc59402c55f8ca">u8</a> <span class="keywordtype">id</span>,<a class="code hl_typedef" href="varint_8h.html#a92c50087ca0e64fa93fc59402c55f8ca">u8</a> addr,<a class="code hl_typedef" href="varint_8h.html#a92c50087ca0e64fa93fc59402c55f8ca">u8</a>* dat,<a class="code hl_typedef" href="varint_8h.html#afaa62991928fb9fb18ff0db62a040aba">u32</a> len){</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> <a class="code hl_function" href="classbsp___i_i_c.html#a97ad38a37ad0140987ba79d878f0d9e9">IIC_Start</a>();</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> <a class="code hl_function" href="classbsp___i_i_c.html#ae2e78aae0c89a4d6063d8ba60752acd5">IIC_SendByte</a>(<span class="keywordtype">id</span>&lt;&lt;1);</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> <a class="code hl_function" href="classbsp___i_i_c.html#a3f14f230b5876c529380d4f51a9c9c12">IIC_WaitAck</a>();</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> <a class="code hl_function" href="classbsp___i_i_c.html#ae2e78aae0c89a4d6063d8ba60752acd5">IIC_SendByte</a>(addr);</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <a class="code hl_function" href="classbsp___i_i_c.html#a684793afa5c26e6d123ff6ad083342c8">IIC_SendAck</a>(0);</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> <a class="code hl_function" href="classbsp___i_i_c.html#a97ad38a37ad0140987ba79d878f0d9e9">IIC_Start</a>();</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> <a class="code hl_function" href="classbsp___i_i_c.html#ae2e78aae0c89a4d6063d8ba60752acd5">IIC_SendByte</a>((<span class="keywordtype">id</span>&lt;&lt;1)|0x01);</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <a class="code hl_function" href="classbsp___i_i_c.html#a684793afa5c26e6d123ff6ad083342c8">IIC_SendAck</a>(0);</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0;i&lt;len;i++){</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> dat[i]=<a class="code hl_function" href="classbsp___i_i_c.html#a15201c6a6bd1affde8da0fc642f62272">IIC_RecByte</a>();</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> <a class="code hl_function" href="classbsp___i_i_c.html#a684793afa5c26e6d123ff6ad083342c8">IIC_SendAck</a>(i==(len-1));}</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <a class="code hl_function" href="classbsp___i_i_c.html#ae513e1a05cbbae2a6f37e6cbb3bb63e2">IIC_Stop</a>();</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <span class="keywordflow">return</span>;}</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> </div>
<div class="ttc" id="absp___i_i_c_8h_html"><div class="ttname"><a href="bsp___i_i_c_8h.html">bsp_IIC.h</a></div><div class="ttdoc">本类实现软件IIC功能 依此类派生出其他软件IIC功能</div></div>
<div class="ttc" id="absp___i_i_c_8h_html_adf764cbdea00d65edcd07bb9953ad2b7a048bbf954430bbc34fa11280165ed534"><div class="ttname"><a href="bsp___i_i_c_8h.html#adf764cbdea00d65edcd07bb9953ad2b7a048bbf954430bbc34fa11280165ed534">IIC_RESET</a></div><div class="ttdeci">@ IIC_RESET</div><div class="ttdoc">管脚复位状态</div><div class="ttdef"><b>Definition:</b> <a href="bsp___i_i_c_8h_source.html#l00045">bsp_IIC.h:45</a></div></div>
<div class="ttc" id="absp___i_i_c_8h_html_adf764cbdea00d65edcd07bb9953ad2b7a9e128b73c7beb33be6b4e953a7fddc66"><div class="ttname"><a href="bsp___i_i_c_8h.html#adf764cbdea00d65edcd07bb9953ad2b7a9e128b73c7beb33be6b4e953a7fddc66">IIC_SET</a></div><div class="ttdeci">@ IIC_SET</div><div class="ttdoc">管脚置位状态</div><div class="ttdef"><b>Definition:</b> <a href="bsp___i_i_c_8h_source.html#l00046">bsp_IIC.h:46</a></div></div>
<div class="ttc" id="absp___i_i_c_8h_html_adf764cbdea00d65edcd07bb9953ad2b7ae4ead84d2c3bbc3f2403d9a5157a3f94"><div class="ttname"><a href="bsp___i_i_c_8h.html#adf764cbdea00d65edcd07bb9953ad2b7ae4ead84d2c3bbc3f2403d9a5157a3f94">IIC_READ</a></div><div class="ttdeci">@ IIC_READ</div><div class="ttdoc">读取管脚状态</div><div class="ttdef"><b>Definition:</b> <a href="bsp___i_i_c_8h_source.html#l00048">bsp_IIC.h:47</a></div></div>
<div class="ttc" id="aclassbsp___i_i_c_html_a15201c6a6bd1affde8da0fc642f62272"><div class="ttname"><a href="classbsp___i_i_c.html#a15201c6a6bd1affde8da0fc642f62272">bsp_IIC::IIC_RecByte</a></div><div class="ttdeci">u8 IIC_RecByte(void)</div><div class="ttdoc">接收IIC一个字节信号</div><div class="ttdef"><b>Definition:</b> <a href="bsp___i_i_c_8cpp_source.html#l00114">bsp_IIC.cpp:114</a></div></div>
<div class="ttc" id="aclassbsp___i_i_c_html_a3f14f230b5876c529380d4f51a9c9c12"><div class="ttname"><a href="classbsp___i_i_c.html#a3f14f230b5876c529380d4f51a9c9c12">bsp_IIC::IIC_WaitAck</a></div><div class="ttdeci">u8 IIC_WaitAck(void)</div><div class="ttdoc">等待应答信号</div><div class="ttdef"><b>Definition:</b> <a href="bsp___i_i_c_8cpp_source.html#l00085">bsp_IIC.cpp:85</a></div></div>
<div class="ttc" id="aclassbsp___i_i_c_html_a684793afa5c26e6d123ff6ad083342c8"><div class="ttname"><a href="classbsp___i_i_c.html#a684793afa5c26e6d123ff6ad083342c8">bsp_IIC::IIC_SendAck</a></div><div class="ttdeci">void IIC_SendAck(u8 ackbit)</div><div class="ttdoc">发送IIC应答信号</div><div class="ttdef"><b>Definition:</b> <a href="bsp___i_i_c_8cpp_source.html#l00071">bsp_IIC.cpp:71</a></div></div>
<div class="ttc" id="aclassbsp___i_i_c_html_a97ad38a37ad0140987ba79d878f0d9e9"><div class="ttname"><a href="classbsp___i_i_c.html#a97ad38a37ad0140987ba79d878f0d9e9">bsp_IIC::IIC_Start</a></div><div class="ttdeci">void IIC_Start(void)</div><div class="ttdoc">发送IIC开始信号</div><div class="ttdef"><b>Definition:</b> <a href="bsp___i_i_c_8cpp_source.html#l00047">bsp_IIC.cpp:47</a></div></div>
<div class="ttc" id="aclassbsp___i_i_c_html_a9c71db14d666983ab15621f119bdc171"><div class="ttname"><a href="classbsp___i_i_c.html#a9c71db14d666983ab15621f119bdc171">bsp_IIC::IIC_SCK</a></div><div class="ttdeci">virtual u8 IIC_SCK(u8 var)=0</div><div class="ttdoc">控制SCK管脚口</div></div>
<div class="ttc" id="aclassbsp___i_i_c_html_a9d5d55340f9c43998763ecd0fb67b88c"><div class="ttname"><a href="classbsp___i_i_c.html#a9d5d55340f9c43998763ecd0fb67b88c">bsp_IIC::IIC_Write</a></div><div class="ttdeci">void IIC_Write(u8 id, u8 addr, u8 *dat, u32 len)</div><div class="ttdoc">使用总线发送定长数据</div><div class="ttdef"><b>Definition:</b> <a href="bsp___i_i_c_8cpp_source.html#l00177">bsp_IIC.cpp:177</a></div></div>
<div class="ttc" id="aclassbsp___i_i_c_html_a9effd40b26cbf6f321d0f0db3e2f09c3"><div class="ttname"><a href="classbsp___i_i_c.html#a9effd40b26cbf6f321d0f0db3e2f09c3">bsp_IIC::IIC_ReadOneByte</a></div><div class="ttdeci">u8 IIC_ReadOneByte(u8 id, u8 addr)</div><div class="ttdoc">使用总线接收一个字节数据</div><div class="ttdef"><b>Definition:</b> <a href="bsp___i_i_c_8cpp_source.html#l00153">bsp_IIC.cpp:153</a></div></div>
<div class="ttc" id="aclassbsp___i_i_c_html_a9f4cdf777e69f407b155ffdba5b9e7c8"><div class="ttname"><a href="classbsp___i_i_c.html#a9f4cdf777e69f407b155ffdba5b9e7c8">bsp_IIC::IIC_WriteOneByte</a></div><div class="ttdeci">void IIC_WriteOneByte(u8 id, u8 addr, u8 dat)</div><div class="ttdoc">使用总线发送一个字节数据</div><div class="ttdef"><b>Definition:</b> <a href="bsp___i_i_c_8cpp_source.html#l00136">bsp_IIC.cpp:136</a></div></div>
<div class="ttc" id="aclassbsp___i_i_c_html_aae8c08f59f3fce9dce27f9f04beda683"><div class="ttname"><a href="classbsp___i_i_c.html#aae8c08f59f3fce9dce27f9f04beda683">bsp_IIC::IIC_Read</a></div><div class="ttdeci">void IIC_Read(u8 id, u8 addr, u8 *dat, u32 len)</div><div class="ttdoc">使用总线接收定长数据</div><div class="ttdef"><b>Definition:</b> <a href="bsp___i_i_c_8cpp_source.html#l00198">bsp_IIC.cpp:198</a></div></div>
<div class="ttc" id="aclassbsp___i_i_c_html_ad3d17035a8d19842ccabbf743a4405f4"><div class="ttname"><a href="classbsp___i_i_c.html#ad3d17035a8d19842ccabbf743a4405f4">bsp_IIC::IIC_Delay</a></div><div class="ttdeci">virtual void IIC_Delay(void)=0</div><div class="ttdoc">时序中的延时 在此处短暂延时</div></div>
<div class="ttc" id="aclassbsp___i_i_c_html_adf1ba1196ef163ab1958747744dd8a14"><div class="ttname"><a href="classbsp___i_i_c.html#adf1ba1196ef163ab1958747744dd8a14">bsp_IIC::IIC_SDA</a></div><div class="ttdeci">virtual u8 IIC_SDA(u8 var)=0</div><div class="ttdoc">控制SDA管脚口</div></div>
<div class="ttc" id="aclassbsp___i_i_c_html_ae2e78aae0c89a4d6063d8ba60752acd5"><div class="ttname"><a href="classbsp___i_i_c.html#ae2e78aae0c89a4d6063d8ba60752acd5">bsp_IIC::IIC_SendByte</a></div><div class="ttdeci">void IIC_SendByte(u8 byt)</div><div class="ttdoc">发送IIC一个字节信号</div><div class="ttdef"><b>Definition:</b> <a href="bsp___i_i_c_8cpp_source.html#l00098">bsp_IIC.cpp:98</a></div></div>
<div class="ttc" id="aclassbsp___i_i_c_html_ae513e1a05cbbae2a6f37e6cbb3bb63e2"><div class="ttname"><a href="classbsp___i_i_c.html#ae513e1a05cbbae2a6f37e6cbb3bb63e2">bsp_IIC::IIC_Stop</a></div><div class="ttdeci">void IIC_Stop(void)</div><div class="ttdoc">发送IIC停止信号</div><div class="ttdef"><b>Definition:</b> <a href="bsp___i_i_c_8cpp_source.html#l00059">bsp_IIC.cpp:59</a></div></div>
<div class="ttc" id="avarint_8h_html_a92c50087ca0e64fa93fc59402c55f8ca"><div class="ttname"><a href="varint_8h.html#a92c50087ca0e64fa93fc59402c55f8ca">u8</a></div><div class="ttdeci">uint8_t u8</div><div class="ttdoc">8位无符号数类型</div><div class="ttdef"><b>Definition:</b> <a href="varint_8h_source.html#l00040">varint.h:40</a></div></div>
<div class="ttc" id="avarint_8h_html_afaa62991928fb9fb18ff0db62a040aba"><div class="ttname"><a href="varint_8h.html#afaa62991928fb9fb18ff0db62a040aba">u32</a></div><div class="ttdeci">uint32_t u32</div><div class="ttdoc">32位无符号数类型</div><div class="ttdef"><b>Definition:</b> <a href="varint_8h_source.html#l00042">varint.h:42</a></div></div>
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