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components/serial_mdb/include/modbus_params.h

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+/*
+ * SPDX-FileCopyrightText: 2016-2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/*=====================================================================================
+ * Description:
+ *   The Modbus parameter structures used to define Modbus instances that
+ *   can be addressed by Modbus protocol. Define these structures per your needs in
+ *   your application. Below is just an example of possible parameters.
+ *====================================================================================*/
+#ifndef _DEVICE_PARAMS
+#define _DEVICE_PARAMS
+
+#include <stdint.h>
+
+// This file defines structure of modbus parameters which reflect correspond modbus address space
+// for each modbus register type (coils, discreet inputs, holding registers, input registers)
+#pragma pack(push, 1)
+typedef struct
+{
+    uint8_t discrete_input0:1;
+    uint8_t discrete_input1:1;
+    uint8_t discrete_input2:1;
+    uint8_t discrete_input3:1;
+    uint8_t discrete_input4:1;
+    uint8_t discrete_input5:1;
+    uint8_t discrete_input6:1;
+    uint8_t discrete_input7:1;
+    uint8_t discrete_input_port1;
+    uint8_t discrete_input_port2;
+} discrete_reg_params_t;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+typedef struct
+{
+    uint8_t coils_port0;
+    uint8_t coils_port1;
+    uint8_t coils_port2;
+} coil_reg_params_t;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+typedef struct
+{
+    float input_data0; // 0
+    float input_data1; // 2
+    float input_data2; // 4
+    float input_data3; // 6
+    uint16_t data[150]; // 8 + 150 = 158
+    float input_data4; // 158
+    float input_data5;
+    float input_data6;
+    float input_data7;
+    uint16_t data_block1[150];
+} input_reg_params_t;
+#pragma pack(pop)
+
+#pragma pack(push, 1)
+typedef struct
+{
+    uint32_t holding_data0;
+    uint32_t holding_data1;
+    uint32_t holding_data2;
+    uint32_t holding_data3;
+    uint32_t holding_data4;
+    uint32_t holding_data5;
+    uint32_t holding_data6;
+    uint32_t holding_data7;
+} holding_reg_params_t;
+#pragma pack(pop)
+
+extern holding_reg_params_t holding_reg_params;
+extern input_reg_params_t input_reg_params;
+extern coil_reg_params_t coil_reg_params;
+extern discrete_reg_params_t discrete_reg_params;
+
+#endif // !defined(_DEVICE_PARAMS)

components/serial_mdb/include/serial_mdb.h

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+#ifndef SERIAL_MDB_H_
+#define SERIAL_MDB_H_
+
+#include "driver/uart.h"
+
+
+/**
+ * @brief Set meter test
+ *
+ */
+void serial_mdb_set_meter_test(bool _state);
+
+
+/**
+ * @brief Set meter model
+ *
+ */
+void serial_mdb_set_model(bool _enabled);
+
+
+/**
+ * @brief Get meter state
+ *
+ */
+bool serial_mdb_get_meter_state();
+    
+/**
+ * @brief Start serial MDB
+ *
+ */
+void serial_mdb_start();
+
+/**
+ * @brief Stop serial MDB
+ *
+ */
+void serial_mdb_stop(void);
+
+#endif /* SERIAL_MDB_H_ */