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<div class="headertitle"><div class="title">E:/.WORK/STM32/Diod_Test/diode_tester/Core/Modbus/__modbus_data.c</div></div>
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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 modbus_data.c</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">* @brief Функции доступа к данным Modbus</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">Модуль реализует функции валидации адресов и доступа к данным:</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">- Проверка корректности запрашиваемых адресов</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment">- Определение указателей на реальные данные в памяти</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment">- Поддержка пользовательских массивов регистров и coils</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"></span> </div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment">@section Валидация адресов:</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment">- MB_Check_Address_For_Arr() - проверка принадлежности адреса массиву</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment">- MB_DefineRegistersAddress() - получение указателя на регистры</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment">- MB_DefineCoilsAddress() - получение указателя на coils</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> </div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include &quot;<a class="code" href="modbus__core_8h.html">modbus_core.h</a>&quot;</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include &quot;<a class="code" href="modbus__coils_8h.html">modbus_coils.h</a>&quot;</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include &quot;<a class="code" href="modbus__holdregs_8h.html">modbus_holdregs.h</a>&quot;</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include &quot;<a class="code" href="modbus__inputregs_8h.html">modbus_inputregs.h</a>&quot;</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include &quot;<a class="code" href="modbus__devid_8h.html">modbus_devid.h</a>&quot;</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="comment"></span> </div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="comment">/** </span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="comment"> * @brief Check is address valid for certain array.</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="comment"> * @param Addr Начальный адресс.</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="comment"> * @param Qnt Количество запрашиваемых элементов.</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="comment"> * @param R_ARR_ADDR Начальный адресс массива R_ARR.</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="comment"> * @param R_ARR_NUMB Количество элементов в массиве R_ARR.</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="comment"> * @return ExceptionCode - ET_ILLEGAL_DATA_ADRESS если адресс недействителен, и ET_NO_ERRORS если все ок.</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="comment"> *</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="comment"> * @details Позволяет определить, принадлежит ли адресс Addr массиву R_ARR:</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="comment"> * Если адресс Addr находится в диапазоне адрессов массива R_ARR, то возвращаем NO_ERROR.</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="comment"> * Если адресс Addr находится за пределами адрессов массива R_ARR - ET_ILLEGAL_DATA_ADDRESSю.</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="comment"> */</span></div>
<div class="foldopen" id="foldopen00038" data-start="{" data-end="}">
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"><a class="line" href="group___m_o_d_b_u_s___c_m_d___p_r_o_c_e_s_s___f_u_n_c_t_i_o_n_s.html#ga278ca9791c69aef8adeb9e7c4b273c50"> 38</a></span><a class="code hl_enumeration" href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#ga4ade64cb3fabf37f010c1e297489980c">MB_ExceptionTypeDef</a> <a class="code hl_function" href="group___m_o_d_b_u_s___c_m_d___p_r_o_c_e_s_s___f_u_n_c_t_i_o_n_s.html#ga278ca9791c69aef8adeb9e7c4b273c50">MB_Check_Address_For_Arr</a>(uint16_t Addr, uint16_t Qnt, uint16_t R_ARR_ADDR, uint16_t R_ARR_NUMB)</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> <span class="comment">// if address from this array</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <span class="keywordflow">if</span>(Addr &gt;= R_ARR_ADDR) </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> <span class="comment">// if quantity too big return error</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="keywordflow">if</span> ((Addr - R_ARR_ADDR) + Qnt &gt; R_ARR_NUMB) </div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> {</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#gga4ade64cb3fabf37f010c1e297489980caea312adaf18aa7ebd17aca8883550425">ET_ILLEGAL_DATA_ADDRESS</a>; <span class="comment">// return exception code</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> }</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="comment">// if all ok - return no errors</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#gga4ade64cb3fabf37f010c1e297489980caa6980c7a8d924dd975b8fa06a300eb74">ET_NO_ERRORS</a>;</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="comment">// if address isnt from this array return error</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="keywordflow">else</span> </div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#gga4ade64cb3fabf37f010c1e297489980caea312adaf18aa7ebd17aca8883550425">ET_ILLEGAL_DATA_ADDRESS</a>; <span class="comment">// return exception code </span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span>}<span class="comment"></span></div>
</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 Define Address Origin for Input/Holding Registers</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span><span class="comment"> * @param pRegs Указатель на указатель регистров.</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span><span class="comment"> * @param Addr Адрес начального регистра.</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span><span class="comment"> * @param Qnt Количество запрашиваемых регистров.</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span><span class="comment"> * @param WriteFlag Флаг регистр нужны для чтения или записи.</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span><span class="comment"> * @return ExceptionCode Код исключения если есть, и ET_NO_ERRORS если нет.</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span><span class="comment"> *</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span><span class="comment"> * @details Определение адреса начального регистра.</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span><span class="comment"> * @note WriteFlag пока не используется.</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span><span class="comment"> */</span></div>
<div class="foldopen" id="foldopen00066" data-start="{" data-end="}">
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"><a class="line" href="group___m_o_d_b_u_s___c_m_d___p_r_o_c_e_s_s___f_u_n_c_t_i_o_n_s.html#ga1e90bb28a4cf997250daab6470d5ffe3"> 66</a></span><a class="code hl_enumeration" href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#ga4ade64cb3fabf37f010c1e297489980c">MB_ExceptionTypeDef</a> <a class="code hl_function" href="group___m_o_d_b_u_s___c_m_d___p_r_o_c_e_s_s___f_u_n_c_t_i_o_n_s.html#ga1e90bb28a4cf997250daab6470d5ffe3">MB_DefineRegistersAddress</a>(uint16_t **pRegs, uint16_t Addr, uint16_t Qnt, uint8_t RegisterType)</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span>{ </div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="comment">/* check quantity error */</span></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keywordflow">if</span> (Qnt &gt; <a class="code hl_define" href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#gaf55149bc1f05cf18af067a302e31e3f9">DATA_SIZE</a>) </div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> { </div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#gga4ade64cb3fabf37f010c1e297489980ca47d6168d0692ccb7e09e19084287aba3">ET_ILLEGAL_DATA_VALUE</a>; <span class="comment">// return exception code</span></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> }</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> <span class="keywordflow">if</span>(RegisterType == RegisterType_Holding)</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> {</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="comment">// Default holding registers</span></div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="keywordflow">if</span>(<a class="code hl_function" href="group___m_o_d_b_u_s___c_m_d___p_r_o_c_e_s_s___f_u_n_c_t_i_o_n_s.html#ga278ca9791c69aef8adeb9e7c4b273c50">MB_Check_Address_For_Arr</a>(Addr, Qnt, <a class="code hl_define" href="modbus__data_8h.html#a791dfd31cc06338acdd8a2eb3b7032e6">R_HOLDING_ADDR</a>, <a class="code hl_define" href="modbus__data_8h.html#acf40437374a3227e661db1a18bcef7d7">R_HOLDING_QNT</a>) == <a class="code hl_enumvalue" href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#gga4ade64cb3fabf37f010c1e297489980caa6980c7a8d924dd975b8fa06a300eb74">ET_NO_ERRORS</a>)</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> {</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> *pRegs = <a class="code hl_define" href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#ga938b632e20454741b2a7f97928583776">MB_Set_Register_Ptr</a>(&amp;MB_DATA.HoldRegs, Addr - <a class="code hl_define" href="modbus__data_8h.html#a791dfd31cc06338acdd8a2eb3b7032e6">R_HOLDING_ADDR</a>); <span class="comment">// указатель на выбранный по Addr регистр</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> }</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="comment">// if address doesnt match any array - return illegal data address response</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="keywordflow">else</span> </div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> {</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#gga4ade64cb3fabf37f010c1e297489980caea312adaf18aa7ebd17aca8883550425">ET_ILLEGAL_DATA_ADDRESS</a>;</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> }</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> }</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span>(RegisterType == RegisterType_Input)</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> {</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="comment">// Default input registers</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="keywordflow">if</span>(<a class="code hl_function" href="group___m_o_d_b_u_s___c_m_d___p_r_o_c_e_s_s___f_u_n_c_t_i_o_n_s.html#ga278ca9791c69aef8adeb9e7c4b273c50">MB_Check_Address_For_Arr</a>(Addr, Qnt, <a class="code hl_define" href="modbus__data_8h.html#a22bd1273e01d32f90a279b517d1737b6">R_INPUT_ADDR</a>, <a class="code hl_define" href="modbus__data_8h.html#a97c0b1e20498bca34f6dfe0ac0d97b30">R_INPUT_QNT</a>) == <a class="code hl_enumvalue" href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#gga4ade64cb3fabf37f010c1e297489980caa6980c7a8d924dd975b8fa06a300eb74">ET_NO_ERRORS</a>)</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> {</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> *pRegs = <a class="code hl_define" href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#ga938b632e20454741b2a7f97928583776">MB_Set_Register_Ptr</a>(&amp;MB_DATA.InRegs, Addr - <a class="code hl_define" href="modbus__data_8h.html#a22bd1273e01d32f90a279b517d1737b6">R_INPUT_ADDR</a>); <span class="comment">// указатель на выбранный по Addr регистр</span></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> }</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="comment">// if address doesnt match any array - return illegal data address response</span></div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <span class="keywordflow">else</span> </div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> {</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#gga4ade64cb3fabf37f010c1e297489980caea312adaf18aa7ebd17aca8883550425">ET_ILLEGAL_DATA_ADDRESS</a>;</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> }</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> }</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> {</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#gga4ade64cb3fabf37f010c1e297489980cae81af967ab54904738ee391eb7478ad1">ET_ILLEGAL_FUNCTION</a>;</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> }</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="comment">// if found requeried array return no err</span></div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#gga4ade64cb3fabf37f010c1e297489980caa6980c7a8d924dd975b8fa06a300eb74">ET_NO_ERRORS</a>; <span class="comment">// return no errors</span></div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span>}<span class="comment"></span></div>
</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span><span class="comment">/** </span></div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span><span class="comment"> * @brief Define Address Origin for coils</span></div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span><span class="comment"> * @param pCoils Указатель на указатель коилов.</span></div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span><span class="comment"> * @param Addr Адресс начального коила.</span></div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span><span class="comment"> * @param Qnt Количество запрашиваемых коилов.</span></div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span><span class="comment"> * @param start_shift Указатель на переменную содержащую сдвиг внутри регистра для начального коила.</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span><span class="comment"> * @param WriteFlag Флаг коилы нужны для чтения или записи.</span></div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span><span class="comment"> * @return ExceptionCode Код исключения если есть, и ET_NO_ERRORS если нет.</span></div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span><span class="comment"> *</span></div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span><span class="comment"> * @details Определение адреса начального регистра запрашиваемых коилов.</span></div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span><span class="comment"> * @note WriteFlag используется для определния регистров GPIO: ODR или IDR.</span></div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span><span class="comment"> */</span></div>
<div class="foldopen" id="foldopen00119" data-start="{" data-end="}">
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"><a class="line" href="group___m_o_d_b_u_s___c_m_d___p_r_o_c_e_s_s___f_u_n_c_t_i_o_n_s.html#gade717a6829a062a8a198bd933c8b2221"> 119</a></span><a class="code hl_enumeration" href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#ga4ade64cb3fabf37f010c1e297489980c">MB_ExceptionTypeDef</a> <a class="code hl_function" href="group___m_o_d_b_u_s___c_m_d___p_r_o_c_e_s_s___f_u_n_c_t_i_o_n_s.html#gade717a6829a062a8a198bd933c8b2221">MB_DefineCoilsAddress</a>(uint16_t **pCoils, uint16_t Addr, uint16_t Qnt, uint16_t *start_shift, uint8_t WriteFlag)</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span>{ </div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="comment">/* check quantity error */</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="keywordflow">if</span> (Qnt &gt; 2000) </div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> {</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#gga4ade64cb3fabf37f010c1e297489980ca47d6168d0692ccb7e09e19084287aba3">ET_ILLEGAL_DATA_VALUE</a>; <span class="comment">// return exception code</span></div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> }</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> </div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="comment">// Default coils</span></div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <span class="keywordflow">if</span>(<a class="code hl_function" href="group___m_o_d_b_u_s___c_m_d___p_r_o_c_e_s_s___f_u_n_c_t_i_o_n_s.html#ga278ca9791c69aef8adeb9e7c4b273c50">MB_Check_Address_For_Arr</a>(Addr, Qnt, <a class="code hl_define" href="modbus__data_8h.html#a5057c379abcae88db30ad094eceb952d">C_COILS_ADDR</a>, <a class="code hl_define" href="modbus__data_8h.html#a438d957058fcf102c66922f0eada3af2">C_COILS_QNT</a>) == <a class="code hl_enumvalue" href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#gga4ade64cb3fabf37f010c1e297489980caa6980c7a8d924dd975b8fa06a300eb74">ET_NO_ERRORS</a>)</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> {</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> *pCoils = <a class="code hl_define" href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#ga9648b00f955b16e107b901812031cee3">MB_Set_Coil_Reg_Ptr</a>(&amp;MB_DATA.Coils, Addr - <a class="code hl_define" href="modbus__data_8h.html#a5057c379abcae88db30ad094eceb952d">C_COILS_ADDR</a>); <span class="comment">// указатель на выбранный по Addr массив коилов</span></div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> }</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="comment">// if address doesnt match any array - return illegal data address response</span></div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="keywordflow">else</span> </div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> {</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#gga4ade64cb3fabf37f010c1e297489980caea312adaf18aa7ebd17aca8883550425">ET_ILLEGAL_DATA_ADDRESS</a>;</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> </div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> *start_shift = Addr % 16; <span class="comment">// set shift to requested coil</span></div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="comment">// if found requeried array return no err</span></div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#gga4ade64cb3fabf37f010c1e297489980caa6980c7a8d924dd975b8fa06a300eb74">ET_NO_ERRORS</a>; <span class="comment">// return no errors</span></div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span>}</div>
</div>
<div class="ttc" id="agroup___m_o_d_b_u_s___c_m_d___p_r_o_c_e_s_s___f_u_n_c_t_i_o_n_s_html_ga1e90bb28a4cf997250daab6470d5ffe3"><div class="ttname"><a href="group___m_o_d_b_u_s___c_m_d___p_r_o_c_e_s_s___f_u_n_c_t_i_o_n_s.html#ga1e90bb28a4cf997250daab6470d5ffe3">MB_DefineRegistersAddress</a></div><div class="ttdeci">MB_ExceptionTypeDef MB_DefineRegistersAddress(uint16_t **pRegs, uint16_t Addr, uint16_t Qnt, uint8_t RegisterType)</div><div class="ttdoc">Define Address Origin for Input/Holding Registers.</div><div class="ttdef"><b>Definition</b> <a href="#l00066">__modbus_data.c:66</a></div></div>
<div class="ttc" id="agroup___m_o_d_b_u_s___c_m_d___p_r_o_c_e_s_s___f_u_n_c_t_i_o_n_s_html_ga278ca9791c69aef8adeb9e7c4b273c50"><div class="ttname"><a href="group___m_o_d_b_u_s___c_m_d___p_r_o_c_e_s_s___f_u_n_c_t_i_o_n_s.html#ga278ca9791c69aef8adeb9e7c4b273c50">MB_Check_Address_For_Arr</a></div><div class="ttdeci">MB_ExceptionTypeDef MB_Check_Address_For_Arr(uint16_t Addr, uint16_t Qnt, uint16_t R_ARR_ADDR, uint16_t R_ARR_NUMB)</div><div class="ttdoc">Check is address valid for certain array.</div><div class="ttdef"><b>Definition</b> <a href="#l00038">__modbus_data.c:38</a></div></div>
<div class="ttc" id="agroup___m_o_d_b_u_s___c_m_d___p_r_o_c_e_s_s___f_u_n_c_t_i_o_n_s_html_gade717a6829a062a8a198bd933c8b2221"><div class="ttname"><a href="group___m_o_d_b_u_s___c_m_d___p_r_o_c_e_s_s___f_u_n_c_t_i_o_n_s.html#gade717a6829a062a8a198bd933c8b2221">MB_DefineCoilsAddress</a></div><div class="ttdeci">MB_ExceptionTypeDef MB_DefineCoilsAddress(uint16_t **pCoils, uint16_t Addr, uint16_t Qnt, uint16_t *start_shift, uint8_t WriteFlag)</div><div class="ttdoc">Define Address Origin for coils.</div><div class="ttdef"><b>Definition</b> <a href="#l00119">__modbus_data.c:119</a></div></div>
<div class="ttc" id="agroup___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s_html_ga4ade64cb3fabf37f010c1e297489980c"><div class="ttname"><a href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#ga4ade64cb3fabf37f010c1e297489980c">MB_ExceptionTypeDef</a></div><div class="ttdeci">MB_ExceptionTypeDef</div><div class="ttdoc">Enum for modbus exception codes.</div><div class="ttdef"><b>Definition</b> <a href="modbus__core_8h_source.html#l00075">modbus_core.h:76</a></div></div>
<div class="ttc" id="agroup___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s_html_ga938b632e20454741b2a7f97928583776"><div class="ttname"><a href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#ga938b632e20454741b2a7f97928583776">MB_Set_Register_Ptr</a></div><div class="ttdeci">#define MB_Set_Register_Ptr(_parr_, _addr_)</div><div class="ttdoc">Macros to set pointer to register.</div><div class="ttdef"><b>Definition</b> <a href="modbus__core_8h_source.html#l00215">modbus_core.h:215</a></div></div>
<div class="ttc" id="agroup___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s_html_ga9648b00f955b16e107b901812031cee3"><div class="ttname"><a href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#ga9648b00f955b16e107b901812031cee3">MB_Set_Coil_Reg_Ptr</a></div><div class="ttdeci">#define MB_Set_Coil_Reg_Ptr(_parr_, _coil_)</div><div class="ttdoc">Макрос для установки указателя на регистр, содержащий запрашиваемый коил</div><div class="ttdef"><b>Definition</b> <a href="modbus__core_8h_source.html#l00232">modbus_core.h:232</a></div></div>
<div class="ttc" id="agroup___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s_html_gaf55149bc1f05cf18af067a302e31e3f9"><div class="ttname"><a href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#gaf55149bc1f05cf18af067a302e31e3f9">DATA_SIZE</a></div><div class="ttdeci">#define DATA_SIZE</div><div class="ttdoc">maximum number of data: DWORD (NOT MESSAGE SIZE)</div><div class="ttdef"><b>Definition</b> <a href="modbus__core_8h_source.html#l00053">modbus_core.h:53</a></div></div>
<div class="ttc" id="agroup___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s_html_gga4ade64cb3fabf37f010c1e297489980ca47d6168d0692ccb7e09e19084287aba3"><div class="ttname"><a href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#gga4ade64cb3fabf37f010c1e297489980ca47d6168d0692ccb7e09e19084287aba3">ET_ILLEGAL_DATA_VALUE</a></div><div class="ttdeci">@ ET_ILLEGAL_DATA_VALUE</div><div class="ttdoc">Значение, содержащееся в поле данных запроса, является недопустимой величиной</div><div class="ttdef"><b>Definition</b> <a href="modbus__core_8h_source.html#l00081">modbus_core.h:81</a></div></div>
<div class="ttc" id="agroup___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s_html_gga4ade64cb3fabf37f010c1e297489980caa6980c7a8d924dd975b8fa06a300eb74"><div class="ttname"><a href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#gga4ade64cb3fabf37f010c1e297489980caa6980c7a8d924dd975b8fa06a300eb74">ET_NO_ERRORS</a></div><div class="ttdeci">@ ET_NO_ERRORS</div><div class="ttdoc">no errors</div><div class="ttdef"><b>Definition</b> <a href="modbus__core_8h_source.html#l00078">modbus_core.h:78</a></div></div>
<div class="ttc" id="agroup___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s_html_gga4ade64cb3fabf37f010c1e297489980cae81af967ab54904738ee391eb7478ad1"><div class="ttname"><a href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#gga4ade64cb3fabf37f010c1e297489980cae81af967ab54904738ee391eb7478ad1">ET_ILLEGAL_FUNCTION</a></div><div class="ttdeci">@ ET_ILLEGAL_FUNCTION</div><div class="ttdoc">Принятый код функции не может быть обработан</div><div class="ttdef"><b>Definition</b> <a href="modbus__core_8h_source.html#l00079">modbus_core.h:79</a></div></div>
<div class="ttc" id="agroup___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s_html_gga4ade64cb3fabf37f010c1e297489980caea312adaf18aa7ebd17aca8883550425"><div class="ttname"><a href="group___m_o_d_b_u_s___m_e_s_s_a_g_e___d_e_f_i_n_e_s.html#gga4ade64cb3fabf37f010c1e297489980caea312adaf18aa7ebd17aca8883550425">ET_ILLEGAL_DATA_ADDRESS</a></div><div class="ttdeci">@ ET_ILLEGAL_DATA_ADDRESS</div><div class="ttdoc">Адрес данных, указанный в запросе, недоступен</div><div class="ttdef"><b>Definition</b> <a href="modbus__core_8h_source.html#l00080">modbus_core.h:80</a></div></div>
<div class="ttc" id="amodbus__coils_8h_html"><div class="ttname"><a href="modbus__coils_8h.html">modbus_coils.h</a></div><div class="ttdoc">Работа с коилами Modbus.</div></div>
<div class="ttc" id="amodbus__core_8h_html"><div class="ttname"><a href="modbus__core_8h.html">modbus_core.h</a></div><div class="ttdoc">Ядро Modbus протокола - определения и структуры</div></div>
<div class="ttc" id="amodbus__data_8h_html_a22bd1273e01d32f90a279b517d1737b6"><div class="ttname"><a href="modbus__data_8h.html#a22bd1273e01d32f90a279b517d1737b6">R_INPUT_ADDR</a></div><div class="ttdeci">#define R_INPUT_ADDR</div><div class="ttdoc">Начальный адрес входных регистров</div><div class="ttdef"><b>Definition</b> <a href="modbus__data_8h_source.html#l00061">modbus_data.h:61</a></div></div>
<div class="ttc" id="amodbus__data_8h_html_a438d957058fcf102c66922f0eada3af2"><div class="ttname"><a href="modbus__data_8h.html#a438d957058fcf102c66922f0eada3af2">C_COILS_QNT</a></div><div class="ttdeci">#define C_COILS_QNT</div><div class="ttdoc">Количество регистров коилов</div><div class="ttdef"><b>Definition</b> <a href="modbus__data_8h_source.html#l00070">modbus_data.h:70</a></div></div>
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