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<div id="projectname">Modbus<span id="projectnumber"> 0.3</span>
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<div id="projectbrief">Библиотека Modbus для STM</div>
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<div class="headertitle"><div class="title">modbus_devid.c File Reference</div></div>
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<p>Реализация идентификаторов устройства Modbus.
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<a href="#details">More...</a></p>
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<div class="textblock"><code>#include "<a class="el" href="modbus__devid_8h_source.html">modbus_devid.h</a>"</code><br />
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<div class="center"><img src="modbus__devid_8c__incl.png" border="0" usemap="#a_e_1_2_8_w_o_r_k_2_s_t_m32_2_diod___test_2diode__tester_2_core_2_modbus_2_src_2modbus__devid_8c" loading="lazy" alt=""/></div>
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<p><a href="modbus__devid_8c_source.html">Go to the source code of this file.</a></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 id="header-func-members" class="groupheader"><a id="func-members" name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:ga7c0638d252c74d0c1ef047ff23e43b3f" id="r_ga7c0638d252c74d0c1ef047ff23e43b3f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___m_o_d_b_u_s___d_e_v_i_d.html#ga7c0638d252c74d0c1ef047ff23e43b3f">MB_WriteSingleObjectToMessage</a> (char *mbdata, unsigned *ind, <a class="el" href="struct_m_b___device_object_type_def.html">MB_DeviceObjectTypeDef</a> *obj)</td></tr>
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<tr class="memdesc:ga7c0638d252c74d0c1ef047ff23e43b3f"><td class="mdescLeft"> </td><td class="mdescRight">Записать Один Объект Идентификатора в массив данных <br /></td></tr>
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<tr class="memitem:gaf864599c95934d63f854a038e3bdccb0" id="r_gaf864599c95934d63f854a038e3bdccb0"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___m_o_d_b_u_s___d_e_v_i_d.html#gaf864599c95934d63f854a038e3bdccb0">MB_WriteObjectsToMessage</a> (<a class="el" href="struct_r_s___msg_type_def.html">RS_MsgTypeDef</a> *modbus_msg, unsigned maxidofobj)</td></tr>
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<tr class="memdesc:gaf864599c95934d63f854a038e3bdccb0"><td class="mdescLeft"> </td><td class="mdescRight">Записать Массив Объектов Идентификатора в массив данных <br /></td></tr>
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<tr class="memitem:ga279ce6d9d175a43714862dc6661e7096" id="r_ga279ce6d9d175a43714862dc6661e7096"><td class="memItemLeft" align="right" valign="top">uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" 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#ga279ce6d9d175a43714862dc6661e7096">MB_Process_Read_Device_Identifications</a> (<a class="el" href="struct_r_s___msg_type_def.html">RS_MsgTypeDef</a> *modbus_msg)</td></tr>
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<tr class="memdesc:ga279ce6d9d175a43714862dc6661e7096"><td class="mdescLeft"> </td><td class="mdescRight">Обработать функцию Read Device Identifications (43/14 - 0x2B/0E). <br /></td></tr>
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<tr class="memitem:ga2b93352920bf3c6da0f67cfbaef3d572" id="r_ga2b93352920bf3c6da0f67cfbaef3d572"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___m_o_d_b_u_s___d_e_v_i_d.html#ga2b93352920bf3c6da0f67cfbaef3d572">MB_DeviceInentificationInit</a> (void)</td></tr>
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<tr class="memdesc:ga2b93352920bf3c6da0f67cfbaef3d572"><td class="mdescLeft"> </td><td class="mdescRight">Инициализация идентификаторов. <br /></td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 id="header-var-members" class="groupheader"><a id="var-members" name="var-members"></a>
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Variables</h2></td></tr>
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<tr class="memitem:ga0aaf735fcb26fa61af6f7f4895802b90" id="r_ga0aaf735fcb26fa61af6f7f4895802b90"><td class="memItemLeft" align="right" valign="top"><a class="el" href="struct_m_b___device_identifications_type_def.html">MB_DeviceIdentificationsTypeDef</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___m_o_d_b_u_s___d_e_v_i_d.html#ga0aaf735fcb26fa61af6f7f4895802b90">MB_DEVID</a></td></tr>
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<tr class="memdesc:ga0aaf735fcb26fa61af6f7f4895802b90"><td class="mdescLeft"> </td><td class="mdescRight">Глобальная структура идентификаторов устройства <br /></td></tr>
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</table>
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<a name="details" id="details"></a><h2 id="header-details" class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>Реализация идентификаторов устройства Modbus. </p>
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<p>Модуль обработки запросов идентификации устройства через MEI-тип 0x0E:</p><ul>
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<li>Формирование иерархии объектов идентификации</li>
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<li>Поддержка потоковой передачи при большом количестве объектов</li>
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<li>Автоматический расчет MoreFollows флагов</li>
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</ul>
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<h1 class="doxsection"><a class="anchor" id="stream"></a>
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Потоковая передача:</h1>
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<p>При большом количестве объектов идентификация разбивается на несколько сообщений с установкой флага MoreFollows и указанием NextObjId для продолжения чтения в следующем запросе. </p>
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<p class="definition">Definition in file <a class="el" href="modbus__devid_8c_source.html">modbus_devid.c</a>.</p>
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