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Razvalyaev 03a203fe2a evovle перенесен на float + добавлены некоторые опциональные параметры 
т.к. нет особо смысла супер быстро рассчитывать параметры. это просто вспомогательный инструмент для их параметров
2025-10-20 18:57:00 +03:00

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<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">* @file general_spi.c</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">* @brief Модуль для инициализации SPI.</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">**************************************************************************</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment">* @details</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">* Функции:</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment">* - SPI_Base_Init Инициализация SPI </span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment">* </span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment">* Functions: spi initialize</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment">* - SPI_GPIO_Init Инициализация GPIO для SPI</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment">* - SPI_DMA_Init Инициализация DMA для SPI</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment">* - SPI_MspInit Аналог HAL_MspInit для SPI</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment">* - SPI_MspDeInit Аналог HAL_MspDeInit для SPI</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment">*</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment">*************************************************************************/</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include &quot;general_spi.h&quot;</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include &quot;<a class="code" href="general__gpio_8h.html">general_gpio.h</a>&quot;</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> </div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="comment">//-------------------------------------------------------------------</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="comment">//------------------------SPI INIT FUNCTIONS------------------------</span><span class="comment"></span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="comment">/** </span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="comment"> * @brief Initialize SPI with SPI_SettingsTypeDef structure.</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="comment"> * @param sspi - указатель на структуру с настройками SPI.</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="comment"> * @return HAL status.</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="comment"> * @note SPI_SettingsTypeDef структура содержит хендл SPI и настройки перефирии (GPIO)</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="comment"> */</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span>HAL_StatusTypeDef SPI_Base_Init(<a class="code hl_struct" href="struct_s_p_i___settings_type_def.html">SPI_SettingsTypeDef</a> *sspi)</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span>{ <span class="comment">// function takes setting structure for init</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// check is settings are valid</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <span class="keywordflow">if</span>(Check_SPI_Init_Struct(sspi) != HAL_OK)</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <span class="keywordflow">return</span> HAL_ERROR;</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> </div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> SPI_MspInit(&amp;sspi-&gt;hspi); </div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> <span class="keywordflow">if</span> (HAL_SPI_Init(&amp;sspi-&gt;hspi) != HAL_OK)</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> {</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> <a class="code hl_define" href="group___e_r_r_o_r___h_a_n_d_l_e_r___d_e_f_i_n_e_s.html#gae110df81afd885a390bbeb152d7b709f">MyLibs_Error_Handler</a>();</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <span class="keywordflow">return</span> HAL_ERROR;</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> }</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="comment">// init gpio from SPISettings structure</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> SPI_GPIO_Init(sspi);</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> </div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span><span class="comment">// // init dma from SPISettings structure if need</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span><span class="comment">// if (sspi-&gt;DMAChannel != 0)</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span><span class="comment">// SPI_DMA_Init(&amp;sspi-&gt;hspi, sspi-&gt;hspi.hdmarx, sspi-&gt;DMAChannel, sspi-&gt;DMA_CHANNEL_X);</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keywordflow">return</span> HAL_OK;</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span>}</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span><span class="comment"></span> </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="l00056" name="l00056"></a><span class="lineno"> 56</span><span class="comment"> * @brief Initialize GPIO for SPI.</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span><span class="comment"> * @param GPIOx - порт для настройки.</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span><span class="comment"> * @param GPIO_PIN_RX - пин для настройки на прием.</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span><span class="comment"> * @param GPIO_PIN_TX - пин для настройки на передачу.</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span><span class="comment"> */</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span><span class="keywordtype">void</span> SPI_GPIO_Init(<a class="code hl_struct" href="struct_s_p_i___settings_type_def.html">SPI_SettingsTypeDef</a> *sspi)</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span>{ </div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> GPIO_InitTypeDef GPIO_InitStruct = {0}; </div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="comment">// GPIO INIT </span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <a class="code hl_function" href="group___m_y_l_i_b_s___g_p_i_o___g_e_n_e_r_a_l.html#ga962f010f783b81fcdd27eb6b53db28e6">GPIO_Clock_Enable</a>(sspi-&gt;CLK_GPIOx);</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <a class="code hl_function" href="group___m_y_l_i_b_s___g_p_i_o___g_e_n_e_r_a_l.html#ga962f010f783b81fcdd27eb6b53db28e6">GPIO_Clock_Enable</a>(sspi-&gt;MISO_GPIOx);</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <a class="code hl_function" href="group___m_y_l_i_b_s___g_p_i_o___g_e_n_e_r_a_l.html#ga962f010f783b81fcdd27eb6b53db28e6">GPIO_Clock_Enable</a>(sspi-&gt;MOSI_GPIOx); </div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="comment">// CLK PIN INIT</span></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> GPIO_InitStruct.Pin = sspi-&gt;CLK_PIN;</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> GPIO_InitStruct.Alternate = sspi-&gt;CLK_GPIO_AlternageFunc;</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> GPIO_InitStruct.Pull = GPIO_NOPULL;</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> HAL_GPIO_Init(sspi-&gt;CLK_GPIOx, &amp;GPIO_InitStruct);</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="comment">// MISO PIN INIT</span></div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> GPIO_InitStruct.Pin = sspi-&gt;MISO_PIN;</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> GPIO_InitStruct.Alternate = sspi-&gt;MISO_GPIO_AlternageFunc;</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> GPIO_InitStruct.Pull = GPIO_NOPULL;</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> HAL_GPIO_Init(sspi-&gt;MISO_GPIOx, &amp;GPIO_InitStruct);</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="comment">// MOSI PIN INIT</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> GPIO_InitStruct.Pin = sspi-&gt;MOSI_PIN;</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> GPIO_InitStruct.Alternate = sspi-&gt;MOSI_GPIO_AlternageFunc;</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> GPIO_InitStruct.Pull = GPIO_NOPULL;</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> HAL_GPIO_Init(sspi-&gt;MOSI_GPIOx, &amp;GPIO_InitStruct);</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span>}</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span><span class="comment"></span> </div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span><span class="comment">/** </span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span><span class="comment"> * @brief Initialize DMA for SPI.</span></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span><span class="comment"> * @param hspi - указатель на хендл SPI для настройки DMA.</span></div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span><span class="comment"> * @param hdma_rx - указатель на хендл DMA для линии приема SPI.</span></div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span><span class="comment"> * @param DMAChannel - указатель на канал DMA/поток DMA в STM32F407.</span></div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span><span class="comment"> * @param DMA_CHANNEL_X - канал DMA.</span></div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span><span class="comment"> */</span></div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span><span class="keywordtype">void</span> SPI_DMA_Init(SPI_HandleTypeDef *hspi, DMA_HandleTypeDef *hdma_rx, DMA_Stream_TypeDef *DMAChannel, uint32_t DMA_CHANNEL_X)</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span>{ <span class="comment">// function takes spi and dma handlers and dmachannel for spi</span></div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span><span class="comment">// // for now only dma rx is supported, tx maybe later if needed</span></div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span><span class="comment">// // calc defines on boot_project_setup.h</span></div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span><span class="comment">// /* SPI3 DMA Init */</span></div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span><span class="comment">// /* SPI3_RX Init */</span></div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span><span class="comment">// </span></div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span><span class="comment">// hdma_rx-&gt;Instance = DMAChannel;</span></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span><span class="comment">//#if defined(STM32F407xx) // dma channel choose for 407</span></div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span><span class="comment">// hdma_rx-&gt;Init.Channel = DMA_CHANNEL_X;</span></div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span><span class="comment">//#endif</span></div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span><span class="comment">// hdma_rx-&gt;Init.Direction = DMA_PERIPH_TO_MEMORY;</span></div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span><span class="comment">// hdma_rx-&gt;Init.PeriphInc = DMA_PINC_DISABLE;</span></div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span><span class="comment">// hdma_rx-&gt;Init.MemInc = DMA_MINC_ENABLE;</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span><span class="comment">// hdma_rx-&gt;Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;</span></div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span><span class="comment">// hdma_rx-&gt;Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;</span></div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span><span class="comment">// hdma_rx-&gt;Init.Mode = DMA_CIRCULAR;</span></div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span><span class="comment">// hdma_rx-&gt;Init.Priority = DMA_PRIORITY_LOW;</span></div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span><span class="comment">// if (HAL_DMA_Init(hdma_rx) != HAL_OK)</span></div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span><span class="comment">// {</span></div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span><span class="comment">// MyLibs_Error_Handler();</span></div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span><span class="comment">// }</span></div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> </div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span><span class="comment">// __USER_LINKDMA(hspi,hdmarx,hdma_rx); </span></div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span><span class="comment">// </span></div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> </div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span><span class="comment">// // __USER_LINKDMA is need because __HAL_LINKDMA is written for global defined hdma_rx</span></div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span><span class="comment">// // so you get error because hal uses . insted of -&gt;</span></div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span>}</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span><span class="comment"></span> </div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span><span class="comment">/** </span></div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span><span class="comment"> * @brief Initialize SPI &amp; DMA clock and interrupt.</span></div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span><span class="comment"> * @param hspi - указатель на хендл SPI для инициализации.</span></div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span><span class="comment"> * @note Чтобы не генерировать функцию с иницилизацией неиспользуемых SPI,</span></div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span><span class="comment"> дефайнами в general_spi.h определяются используемые SPI.</span></div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span><span class="comment"> */</span></div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span><span class="keywordtype">void</span> SPI_MspInit(SPI_HandleTypeDef *hspi) <span class="comment">// analog for hal function</span></div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span>{ </div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="comment">// rcc, dma and interrupt init for SPIs</span></div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="comment">// GPIO init was moved to own functions SPI_GPIO_Init </span></div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="keywordflow">if</span>(0);</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span><span class="preprocessor">#ifdef USE_SPI1</span></div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span>(hspi-&gt;Instance==SPI1)</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> {</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> </div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span><span class="comment">// /* DMA2 clock enable */</span></div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span><span class="comment">// __HAL_RCC_DMA2_CLK_ENABLE();</span></div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span><span class="comment">// /* DMA interrupt init */</span></div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span><span class="comment">// HAL_NVIC_SetPriority(DMA2_Stream2_IRQn, 0, 0);</span></div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span><span class="comment">// HAL_NVIC_EnableIRQ(DMA2_Stream2_IRQn);</span></div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> </div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <span class="comment">/* SPI1 clock enable */</span></div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> __HAL_RCC_SPI1_CLK_ENABLE();</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> </div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> <span class="comment">/* SPI1 interrupt Init */</span></div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> HAL_NVIC_SetPriority(SPI1_IRQn, 0, 0);</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> HAL_NVIC_EnableIRQ(SPI1_IRQn);</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> }</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span><span class="preprocessor">#endif </span><span class="comment">// USE_SPI1</span></div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span><span class="preprocessor">#ifdef USE_SPI2</span></div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span>(hspi-&gt;Instance==SPI2)</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> {</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span><span class="comment">// /* DMA1 clock enable */</span></div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span><span class="comment">// __HAL_RCC_DMA1_CLK_ENABLE();</span></div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span><span class="comment">// /* DMA interrupt init */</span></div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span><span class="comment">// HAL_NVIC_SetPriority(DMA1_Stream5_IRQn, 0, 0);</span></div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span><span class="comment">// HAL_NVIC_EnableIRQ(DMA1_Stream5_IRQn);</span></div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> </div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <span class="comment">/* SPI2 clock enable */</span></div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> __HAL_RCC_SPI2_CLK_ENABLE();</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> </div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="comment">/* SPI2 interrupt Init */</span></div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> HAL_NVIC_SetPriority(SPI2_IRQn, 0, 0);</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> HAL_NVIC_EnableIRQ(SPI2_IRQn);</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> }</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span><span class="preprocessor">#endif </span><span class="comment">// USE_SPI2</span></div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span><span class="preprocessor">#ifdef USE_SPI3</span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span>(hspi-&gt;Instance==SPI3)</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> { </div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span><span class="comment">// /* DMA1 clock enable */</span></div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span><span class="comment">// __HAL_RCC_DMA1_CLK_ENABLE();</span></div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span><span class="comment">// /* DMA interrupt init */</span></div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span><span class="comment">// HAL_NVIC_SetPriority(DMA1_Stream1_IRQn, 0, 0);</span></div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span><span class="comment">// HAL_NVIC_EnableIRQ(DMA1_Stream1_IRQn);</span></div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> </div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="comment">/* SPI3 clock enable */</span></div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> __HAL_RCC_SPI3_CLK_ENABLE(); </div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <span class="comment">/* SPI3 interrupt Init */</span></div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> HAL_NVIC_SetPriority(SPI3_IRQn, 0, 0);</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> HAL_NVIC_EnableIRQ(SPI3_IRQn);</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> }</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span><span class="preprocessor">#endif </span><span class="comment">// USE_SPI3</span></div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span>}</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span><span class="comment"></span> </div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span><span class="comment">/** </span></div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span><span class="comment"> * @brief Deinitialize SPI &amp; DMA clock and interrupt.</span></div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span><span class="comment"> * @param hspi - указатель на хендл SPI для деинициализации.</span></div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span><span class="comment"> * @note Чтобы не генерировать функцию с деиницилизацией неиспользуемых SPI,</span></div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span><span class="comment"> дефайнами определяются используемые SPI.</span></div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span><span class="comment"> */</span></div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span><span class="keywordtype">void</span> SPI_MspDeInit(SPI_HandleTypeDef *hspi) <span class="comment">// analog for hal function</span></div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span>{ </div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> <span class="comment">// rcc, dma and interrupt init for SPIs</span></div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> <span class="comment">// GPIO init was moved to own functions SPI_GPIO_Init </span></div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <span class="keywordflow">if</span>(0);</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span><span class="preprocessor">#ifdef USE_SPI1</span></div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span>(hspi-&gt;Instance==SPI1)</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> {</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> </div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span><span class="comment">// /* DMA2 clock enable */</span></div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span><span class="comment">// __HAL_RCC_DMA2_CLK_ENABLE();</span></div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span><span class="comment">// /* DMA interrupt init */</span></div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span><span class="comment">// HAL_NVIC_SetPriority(DMA2_Stream2_IRQn, 0, 0);</span></div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span><span class="comment">// HAL_NVIC_EnableIRQ(DMA2_Stream2_IRQn);</span></div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> </div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <span class="comment">/* SPI1 clock reset */</span></div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> __HAL_RCC_SPI1_FORCE_RESET();</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> __HAL_RCC_SPI1_RELEASE_RESET();</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> }</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span><span class="preprocessor">#endif </span><span class="comment">// USE_SPI1</span></div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span><span class="preprocessor">#ifdef USE_SPI2</span></div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span>(hspi-&gt;Instance==SPI2)</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> {</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span><span class="comment">// /* DMA1 clock enable */</span></div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span><span class="comment">// __HAL_RCC_DMA1_CLK_ENABLE();</span></div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span><span class="comment">// /* DMA interrupt init */</span></div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span><span class="comment">// HAL_NVIC_SetPriority(DMA1_Stream5_IRQn, 0, 0);</span></div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span><span class="comment">// HAL_NVIC_EnableIRQ(DMA1_Stream5_IRQn);</span></div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> </div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> <span class="comment">/* SPI2 clock reset */</span></div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> __HAL_RCC_SPI2_FORCE_RESET();</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> __HAL_RCC_SPI2_RELEASE_RESET();</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> }</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span><span class="preprocessor">#endif </span><span class="comment">// USE_SPI2</span></div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span><span class="preprocessor">#ifdef USE_SPI3</span></div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span>(hspi-&gt;Instance==SPI3)</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> { </div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span><span class="comment">// /* DMA1 clock enable */</span></div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span><span class="comment">// __HAL_RCC_DMA1_CLK_ENABLE();</span></div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span><span class="comment">// /* DMA interrupt init */</span></div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span><span class="comment">// HAL_NVIC_SetPriority(DMA1_Stream1_IRQn, 0, 0);</span></div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span><span class="comment">// HAL_NVIC_EnableIRQ(DMA1_Stream1_IRQn);</span></div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> </div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> <span class="comment">/* SPI3 clock reset */</span></div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> __HAL_RCC_SPI3_FORCE_RESET();</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> __HAL_RCC_SPI3_RELEASE_RESET();</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> }</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span><span class="preprocessor">#endif </span><span class="comment">// USE_SPI3</span></div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span>}</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span><span class="comment"></span> </div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span><span class="comment">/** </span></div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span><span class="comment"> * @brief Check that spi init structure have correct values.</span></div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span><span class="comment"> * @param sspi - указатель на структуру с настройками SPI.</span></div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span><span class="comment"> * @return HAL status.</span></div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span><span class="comment"> */</span></div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span>HAL_StatusTypeDef Check_SPI_Init_Struct(<a class="code hl_struct" href="struct_s_p_i___settings_type_def.html">SPI_SettingsTypeDef</a> *sspi)</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span>{</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> <span class="comment">// check is settings are valid</span></div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> <span class="keywordflow">if</span> (!IS_SPI_ALL_INSTANCE(sspi-&gt;hspi.Instance))</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> <span class="keywordflow">return</span> HAL_ERROR;</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> </div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> <span class="comment">// check init settings</span></div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> <span class="keywordflow">if</span> (!IS_SPI_MODE(sspi-&gt;hspi.Init.Mode))</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> <span class="keywordflow">return</span> HAL_ERROR; </div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> <span class="keywordflow">if</span> (!IS_SPI_DIRECTION(sspi-&gt;hspi.Init.Direction))</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> <span class="keywordflow">return</span> HAL_ERROR; </div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> <span class="keywordflow">if</span> (!IS_SPI_DATASIZE(sspi-&gt;hspi.Init.DataSize))</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> <span class="keywordflow">return</span> HAL_ERROR; </div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> <span class="keywordflow">if</span> (!IS_SPI_BAUDRATE_PRESCALER(sspi-&gt;hspi.Init.BaudRatePrescaler))</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> <span class="keywordflow">return</span> HAL_ERROR; </div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> <span class="keywordflow">if</span> (!IS_SPI_CPOL(sspi-&gt;hspi.Init.CLKPolarity))</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> <span class="keywordflow">return</span> HAL_ERROR; </div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> <span class="keywordflow">if</span> (!IS_SPI_CPHA(sspi-&gt;hspi.Init.CLKPhase))</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> <span class="keywordflow">return</span> HAL_ERROR; </div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> <span class="keywordflow">if</span> (!IS_SPI_NSS(sspi-&gt;hspi.Init.NSS))</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> <span class="keywordflow">return</span> HAL_ERROR; </div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <span class="keywordflow">if</span> (!IS_SPI_FIRST_BIT(sspi-&gt;hspi.Init.FirstBit))</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> <span class="keywordflow">return</span> HAL_ERROR; </div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> <span class="keywordflow">if</span> (!IS_SPI_CRC_CALCULATION(sspi-&gt;hspi.Init.CRCCalculation))</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> <span class="keywordflow">return</span> HAL_ERROR; </div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> <span class="keywordflow">if</span> (!IS_SPI_CRC_POLYNOMIAL(sspi-&gt;hspi.Init.NSS) &amp;&amp; </div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> (sspi-&gt;hspi.Init.CRCCalculation != SPI_CRCCALCULATION_DISABLE))</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> <span class="keywordflow">return</span> HAL_ERROR; </div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> <span class="keywordflow">if</span> (!IS_SPI_TIMODE(sspi-&gt;hspi.Init.TIMode))</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> <span class="keywordflow">return</span> HAL_ERROR;</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> </div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> <span class="comment">// check gpio</span></div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> <span class="keywordflow">if</span> (!IS_GPIO_ALL_INSTANCE(sspi-&gt;CLK_GPIOx) || !IS_GPIO_ALL_INSTANCE(sspi-&gt;MISO_GPIOx) || !IS_GPIO_ALL_INSTANCE(sspi-&gt;MOSI_GPIOx))</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> <span class="keywordflow">return</span> HAL_ERROR; </div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> <span class="keywordflow">if</span> (!IS_GPIO_PIN(sspi-&gt;CLK_PIN) &amp;&amp; !IS_GPIO_PIN(sspi-&gt;MISO_PIN) &amp;&amp; !IS_GPIO_PIN(sspi-&gt;MOSI_PIN)) <span class="comment">// if both pins arent set up</span></div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> <span class="keywordflow">return</span> HAL_ERROR;</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> </div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> <span class="keywordflow">return</span> HAL_OK;</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span>}</div>
<div class="ttc" id="ageneral__gpio_8h_html"><div class="ttname"><a href="general__gpio_8h.html">general_gpio.h</a></div><div class="ttdoc">Заголовочный файл для модуля инициализации портов и работы с ними.</div></div>
<div class="ttc" id="agroup___e_r_r_o_r___h_a_n_d_l_e_r___d_e_f_i_n_e_s_html_gae110df81afd885a390bbeb152d7b709f"><div class="ttname"><a href="group___e_r_r_o_r___h_a_n_d_l_e_r___d_e_f_i_n_e_s.html#gae110df81afd885a390bbeb152d7b709f">MyLibs_Error_Handler</a></div><div class="ttdeci">#define MyLibs_Error_Handler(params)</div><div class="ttdoc">Error_Handler который будет вызыватся в библиотеке</div><div class="ttdef"><b>Definition</b> <a href="mylibs__defs_8h_source.html#l00031">mylibs_defs.h:31</a></div></div>
<div class="ttc" id="agroup___m_y_l_i_b_s___g_p_i_o___g_e_n_e_r_a_l_html_ga962f010f783b81fcdd27eb6b53db28e6"><div class="ttname"><a href="group___m_y_l_i_b_s___g_p_i_o___g_e_n_e_r_a_l.html#ga962f010f783b81fcdd27eb6b53db28e6">GPIO_Clock_Enable</a></div><div class="ttdeci">HAL_StatusTypeDef GPIO_Clock_Enable(GPIO_TypeDef *GPIOx)</div><div class="ttdoc">Включить тактирование порта GPIO.</div><div class="ttdef"><b>Definition</b> <a href="general__gpio_8c_source.html#l00022">general_gpio.c:22</a></div></div>
<div class="ttc" id="astruct_s_p_i___settings_type_def_html"><div class="ttname"><a href="struct_s_p_i___settings_type_def.html">SPI_SettingsTypeDef</a></div><div class="ttdef"><b>Definition</b> <a href="____general__spi_8h_source.html#l00033">__general_spi.h:34</a></div></div>
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