diff --git a/platformio.ini b/platformio.ini index 2ff69aa..97e5cbb 100644 --- a/platformio.ini +++ b/platformio.ini @@ -9,10 +9,10 @@ [platformio] -default_envs = CH_York_YVAA_RTU ; Select here the name of the configuration you want to download +default_envs = MVG_SC_EC_M505_TCP ; Select here the name of the configuration you want to download [env] -upload_port = COM16 +upload_port = COM26 [common_env_options] framework = arduino @@ -245,4 +245,12 @@ platform = espressif32 board = dfrobot_firebeetle2_esp32e extends = common_env_options build_flags = -D USE_MODBUS_IP -build_src_filter = -<*> + \ No newline at end of file +build_src_filter = -<*> + + +[env:MVG_SC_EC_M505_TCP] +platform = espressif32 +board = dfrobot_firebeetle2_esp32e +extends = common_env_options +build_flags = -D USE_MODBUS_IP, +build_src_filter = -<*> + + diff --git a/src/EPMS/MVG/MVG_SC_EC_M505_TCP/README.md b/src/EPMS/MVG/MVG_SC_EC_M505_TCP/README.md new file mode 100644 index 0000000..4f156e3 --- /dev/null +++ b/src/EPMS/MVG/MVG_SC_EC_M505_TCP/README.md @@ -0,0 +1,48 @@ +# Daikin Chiller (RTU) Emulator + +This project is an Arduino-based emulator for a Daikin Chiller unit, communicating over Modbus RTU. It is designed to be a flexible template that can be adapted to simulate different types of chillers by modifying the configuration and state logic. + +The emulator operates on a state machine with three core states: +* **Standby**: The chiller is idle but ready. +* **Running**: The chiller is active and operational. +* **Fail**: The chiller has encountered a fault condition. + +## Features + +* **Modbus RTU Communication**: Emulates a Modbus slave device. +* **State Machine Logic**: Simulates different operational states (Standby, Running, Fail). +* **Dynamic Value Simulation**: Uses "Strategies" (e.g., PID, Ramp) to generate realistic, changing values for Modbus points. +* **Configurable Modbus Map**: The entire Modbus register map is defined in a single, easy-to-modify file (`config.h`). +* **Extensible Design**: The structure allows for the addition of new states and behaviors. + +## Hardware Prerequisites + +The code is written for an ESP8266/ESP32-style microcontroller with WiFi capabilities and at least one hardware serial port for RS485 communication. + +* **Microcontroller**: ESP8266, ESP32, or similar. +* **RS485 Transceiver**: A module like the MAX485 to interface with the Modbus RTU bus. + +## Software Dependencies + +This project relies on a Modbus library. Ensure you have the correct library installed in your Arduino IDE. + +* **Modbus Library**: The code uses a library that provides `ModbusRTU.h` and optionally `ModbusIP_ESP8266.h`. + +--- + +## How to Customize for a New Chiller + +To adapt this template for a new chiller, follow these steps. + +### 1. Configure Device-Specific Parameters (`config.h`) + +Open `CH_Daikin_AWV026B_RTU/config.h`. This is the main file for device-specific settings. + +#### Modbus RTU Settings +Update the following constants for your device's serial communication setup. +```c++ +const int BAUDRATE = 19200; // The serial communication speed +const int RX_PIN = 17; // The GPIO pin for receiving data (RX) +const int TX_PIN = 16; // The GPIO pin for transmitting data (TX) +const int RST_PIN = 4; // The GPIO pin for RS485 direction control +const int MODBUS_ID = 1; // The unique slave ID for this device \ No newline at end of file diff --git a/src/EPMS/MVG/MVG_SC_EC_M505_TCP/State_Fail.cpp b/src/EPMS/MVG/MVG_SC_EC_M505_TCP/State_Fail.cpp new file mode 100644 index 0000000..8bc0385 --- /dev/null +++ b/src/EPMS/MVG/MVG_SC_EC_M505_TCP/State_Fail.cpp @@ -0,0 +1,81 @@ +/** + * @file State_Fail.cpp + * @brief Implementation of the FailState class. + * @author Emmanuel Hernandez Cruz + * @date 2025-09-05 + * + * This file contains the implementation for the FailState, which defines + * the behavior of the equipment when it has entered a fault condition. + */ +#include "ModbusPoints/Modbus_Point.h" +#include "Equipment/Equipment.h" +#include "Strategies/Strategy_Ramp.h" +#include "Strategies/Strategy_SingleValue.h" +#include "Strategies/Strategy_PID.h" +#include "States/State_Standby.h" +#include "States/State_Running.h" +#include "States/State_Fail.h" +#if defined(USE_MODBUS_IP) + #include +#else + #include +#endif + +/** + * @brief Constructs a new FailState object with a list of active alarms. + * + * This constructor receives a list of alarm descriptions and creates strategies + * to set the corresponding Modbus points to a value of 1, indicating an + * active alarm. It also initializes a PID strategy for the 'CW Valve Position' + * to maintain its state during the fault. + * @param activeAlarms A vector of strings, where each string is the + * description of a Modbus point to be set as an active alarm. + */ +template<> +FailState::FailState(const std::vector& activeAlarms) { + // Simulate a failure: set common alarm and a specific fan alarm. + + +} + +/** + * @brief Executes the fail state's logic for one update cycle. + * + * This method checks the "Alarm Reset" Modbus point for a command to + * transition back to Standby, which would typically happen after a fault + * is cleared by a user. If no transition is requested, it continues to apply + * the failure strategies (e.g., keeping alarm bits active). + * + * @param equipment Pointer to the Equipment instance. + * @return A pointer to a new State if a transition should occur, otherwise nullptr. + */ +template<> +State* FailState::update(Equipment* equipment) { + // STATE control, add conditions if change to a different state is needed + Serial.println("Fail update function"); + + _applyStrategies(equipment); + return nullptr; +} + +/** + * @brief Logic to execute once when entering the fail state. + * Sets the "Alarm Common" point to 1 to indicate a general fault condition. + * @param equipment Pointer to the Equipment instance. + */ +template<> +void FailState::enterState(Equipment* equipment) { + // Logic to run when the equipment enters this state + Serial.println("Enter Fail State..."); +} + +/** + * @brief Logic to execute once when exiting the fail state. + * Clears the "Alarm Common" point to 0 before transitioning to the next state. + * @param equipment Pointer to the Equipment instance. + */ +template<> +void FailState::exitState(Equipment* equipment) { + // Cleanup logic to run when the equipment leaves this state + Serial.println("Exit Fail State..."); +} \ No newline at end of file diff --git a/src/EPMS/MVG/MVG_SC_EC_M505_TCP/State_Running.cpp b/src/EPMS/MVG/MVG_SC_EC_M505_TCP/State_Running.cpp new file mode 100644 index 0000000..f3faa44 --- /dev/null +++ b/src/EPMS/MVG/MVG_SC_EC_M505_TCP/State_Running.cpp @@ -0,0 +1,271 @@ +/** + * @file State_Running.cpp + * @brief Implementation of the RunningState class. + * @author Emmanuel Hernandez Cruz + * @date 2025-09-05 + * + * This file contains the implementation for the RunningState, which defines + * the behavior of the equipment when it is actively running. + */ +#include "ModbusPoints/Modbus_Point.h" +#include "ModbusPoints/Modbus_FloatDecorator.h" +#include "Equipment/Equipment.h" +#include "Strategies/Strategy_Ramp.h" +#include "Strategies/Strategy_Random.h" +#include "Strategies/Strategy_Saw.h" +#include "Strategies/Strategy_SingleValue.h" +#include "Strategies/Strategy_Square.h" +#include "Strategies/Strategy_PID.h" +#include "Strategies/Strategy_Totalizer.h" +#include "States/State_Standby.h" +#include "States/State_Running.h" +#include "States/State_Fail.h" +#include "States/State.h" +#include +#include +#if defined(USE_MODBUS_IP) + #include +#else + #include +#endif + +/** + * @brief Constructs a new RunningState object. + * + * This constructor initializes behavior strategies active during the running + * state, such as a PID controller for the 'CW Valve Position' and totalizers + * for the run-hours of each EC fan. + */ +template<> +RunningState::RunningState() { + +} + +/** + * @brief Executes the running state's logic for one update cycle. + * + * This method first checks for state transition commands: + * 1. It reads the "ON/OFF Command By BMS" point. If it's 0, it transitions to StandbyState. + * 2. It reads the "Fault Code" point. If it's non-zero, it transitions to FailState, + * passing the corresponding alarm description. + * + * If no transition occurs, it applies the strategies defined for the running state. + * + * @param equipment Pointer to the Equipment instance. + * @return A pointer to a new State if a transition should occur, otherwise nullptr. + */ +template<> +State* RunningState::update(Equipment* equipment) { + // STATE control, add conditions if change to a different state is needed + Serial.println("Running update function"); + float StateCtrl = getPointValue(equipment, "Px_Mode"); + if (StateCtrl == 1.0f) { + return new StandbyState(); + } + + float W1 = getPointValue(equipment, "Px_W1"); + float W2 = getPointValue(equipment, "Px_W2"); + float W3 = getPointValue(equipment, "Px_W3"); + float W4 = getPointValue(equipment, "Px_W4"); + float W5 = getPointValue(equipment, "Px_W5"); + float W6 = getPointValue(equipment, "Px_W6"); + // Apply any strategies defined for the standby state + + switch (static_cast(W1)){ + case 0: + setBitValue(equipment, "MVG_STS_01", 0, false); + setBitValue(equipment, "MVG_STS_01", 1, false); + setBitValue(equipment, "MVG_STS_01", 2, false); + break; + case 1: + setBitValue(equipment, "MVG_STS_01", 0, true); + setBitValue(equipment, "MVG_STS_01", 1, false); + setBitValue(equipment, "MVG_STS_01", 2, false); + break; + case 2: + setBitValue(equipment, "MVG_STS_01", 0, false); + setBitValue(equipment, "MVG_STS_01", 1, true); + setBitValue(equipment, "MVG_STS_01", 2, false); + break; + case 3: + setBitValue(equipment, "MVG_STS_01", 0, true); + setBitValue(equipment, "MVG_STS_01", 1, false); + setBitValue(equipment, "MVG_STS_01", 2, true); + break; + default: + setBitValue(equipment, "MVG_STS_01", 0, false); + setBitValue(equipment, "MVG_STS_01", 1, false); + setBitValue(equipment, "MVG_STS_01", 2, false); + break; + } + + switch (static_cast(W2)){ + case 0: + setBitValue(equipment, "MVG_STS_01", 3, false); + setBitValue(equipment, "MVG_STS_01", 4, false); + setBitValue(equipment, "MVG_STS_01", 5, false); + break; + case 1: + setBitValue(equipment, "MVG_STS_01", 3, true); + setBitValue(equipment, "MVG_STS_01", 4, false); + setBitValue(equipment, "MVG_STS_01", 5, false); + break; + case 2: + setBitValue(equipment, "MVG_STS_01", 3, false); + setBitValue(equipment, "MVG_STS_01", 4, true); + setBitValue(equipment, "MVG_STS_01", 5, false); + break; + case 3: + setBitValue(equipment, "MVG_STS_01", 3, true); + setBitValue(equipment, "MVG_STS_01", 4, false); + setBitValue(equipment, "MVG_STS_01", 5, true); + break; + default: + setBitValue(equipment, "MVG_STS_01", 3, false); + setBitValue(equipment, "MVG_STS_01", 4, false); + setBitValue(equipment, "MVG_STS_01", 5, false); + break; + } + + switch (static_cast(W3)){ + case 0: + setBitValue(equipment, "MVG_STS_01", 6, false); + setBitValue(equipment, "MVG_STS_01", 7, false); + setBitValue(equipment, "MVG_STS_02", 0, false); + break; + case 1: + setBitValue(equipment, "MVG_STS_01", 6, true); + setBitValue(equipment, "MVG_STS_01", 7, false); + setBitValue(equipment, "MVG_STS_02", 0, false); + break; + case 2: + setBitValue(equipment, "MVG_STS_01", 6, false); + setBitValue(equipment, "MVG_STS_01", 7, true); + setBitValue(equipment, "MVG_STS_02", 0, false); + break; + case 3: + setBitValue(equipment, "MVG_STS_01", 6, true); + setBitValue(equipment, "MVG_STS_01", 7, false); + setBitValue(equipment, "MVG_STS_02", 0, true); + break; + default: + setBitValue(equipment, "MVG_STS_01", 6, false); + setBitValue(equipment, "MVG_STS_01", 7, false); + setBitValue(equipment, "MVG_STS_02", 0, false); + break; + } + + switch (static_cast(W4)){ + case 0: + setBitValue(equipment, "MVG_STS_02", 1, false); + setBitValue(equipment, "MVG_STS_02", 2, false); + setBitValue(equipment, "MVG_STS_02", 3, false); + break; + case 1: + setBitValue(equipment, "MVG_STS_02", 1, true); + setBitValue(equipment, "MVG_STS_02", 2, false); + setBitValue(equipment, "MVG_STS_02", 3, false); + break; + case 2: + setBitValue(equipment, "MVG_STS_02", 1, false); + setBitValue(equipment, "MVG_STS_02", 2, true); + setBitValue(equipment, "MVG_STS_02", 3, false); + break; + case 3: + setBitValue(equipment, "MVG_STS_02", 1, true); + setBitValue(equipment, "MVG_STS_02", 2, false); + setBitValue(equipment, "MVG_STS_02", 3, true); + break; + default: + setBitValue(equipment, "MVG_STS_02", 1, false); + setBitValue(equipment, "MVG_STS_02", 2, false); + setBitValue(equipment, "MVG_STS_02", 3, false); + break; + } + + switch (static_cast(W5)){ + case 0: + setBitValue(equipment, "MVG_STS_02", 4, false); + setBitValue(equipment, "MVG_STS_02", 5, false); + setBitValue(equipment, "MVG_STS_02", 6, false); + break; + case 1: + setBitValue(equipment, "MVG_STS_02", 4, true); + setBitValue(equipment, "MVG_STS_02", 5, false); + setBitValue(equipment, "MVG_STS_02", 6, false); + break; + case 2: + setBitValue(equipment, "MVG_STS_02", 4, false); + setBitValue(equipment, "MVG_STS_02", 5, true); + setBitValue(equipment, "MVG_STS_02", 6, false); + break; + case 3: + setBitValue(equipment, "MVG_STS_02", 4, true); + setBitValue(equipment, "MVG_STS_02", 5, false); + setBitValue(equipment, "MVG_STS_02", 6, true); + break; + default: + setBitValue(equipment, "MVG_STS_02", 4, false); + setBitValue(equipment, "MVG_STS_02", 5, false); + setBitValue(equipment, "MVG_STS_02", 6, false); + break; + } + + switch (static_cast(W6)){ + case 0: + setBitValue(equipment, "MVG_STS_02", 7, false); + setBitValue(equipment, "MVG_STS_03", 0, false); + setBitValue(equipment, "MVG_STS_03", 1, false); + break; + case 1: + setBitValue(equipment, "MVG_STS_02", 7, true); + setBitValue(equipment, "MVG_STS_03", 0, false); + setBitValue(equipment, "MVG_STS_03", 1, false); + break; + case 2: + setBitValue(equipment, "MVG_STS_02", 7, false); + setBitValue(equipment, "MVG_STS_03", 0, true); + setBitValue(equipment, "MVG_STS_03", 1, false); + break; + case 3: + setBitValue(equipment, "MVG_STS_02", 7, true); + setBitValue(equipment, "MVG_STS_03", 0, false); + setBitValue(equipment, "MVG_STS_03", 1, true); + break; + default: + setBitValue(equipment, "MVG_STS_02", 7, false); + setBitValue(equipment, "MVG_STS_03", 0, false); + setBitValue(equipment, "MVG_STS_03", 1, false); + break; + } + _applyStrategies(equipment); + return nullptr; +} + +/** + * @brief Logic to execute once when entering the running state. + * Sets the "Run Status" for all EC fans to 1 to indicate they are active. + * @param equipment Pointer to the Equipment instance. + */ +template<> +void RunningState::enterState(Equipment* equipment) { + // Logic to run when the equipment enters this state + Serial.println("Enter Running State..."); + // You could also update a Modbus register to show the "standby" state + +} + +/** + * @brief Logic to execute once when exiting the running state. + * Sets the "Run Status" for all EC fans to 0 before transitioning to the next state. + * @param equipment Pointer to the Equipment instance. + */ +template<> +void RunningState::exitState(Equipment* equipment) { + // Cleanup logic to run when the equipment leaves this state + Serial.println("Exit Running State..."); + setPointValue(equipment, "MVG_STS_01", 0); + setPointValue(equipment, "MVG_STS_02", 0); + setPointValue(equipment, "MVG_STS_03", 0); + +} \ No newline at end of file diff --git a/src/EPMS/MVG/MVG_SC_EC_M505_TCP/State_Standby.cpp b/src/EPMS/MVG/MVG_SC_EC_M505_TCP/State_Standby.cpp new file mode 100644 index 0000000..6dad7d4 --- /dev/null +++ b/src/EPMS/MVG/MVG_SC_EC_M505_TCP/State_Standby.cpp @@ -0,0 +1,88 @@ +/** + * @file State_Standby.cpp + * @brief Implementation of the StandbyState class. + * @author Emmanuel Hernandez Cruz + * @date 2025-09-05 + * + * This file contains the implementation for the StandbyState, which defines + * the behavior of the equipment when it is in an idle or standby mode. + */ +#include "ModbusPoints/Modbus_Point.h" +#include "ModbusPoints/Modbus_FloatDecorator.h" +#include "Equipment/Equipment.h" +#include "Strategies/Strategy_Ramp.h" +#include "Strategies/Strategy_Random.h" +#include "Strategies/Strategy_Saw.h" +#include "Strategies/Strategy_SingleValue.h" +#include "Strategies/Strategy_Square.h" +#include "Strategies/Strategy_PID.h" +#include "States/State_Standby.h" +#include "States/State_Running.h" +#include "States/State_Fail.h" +#include "States/State.h" +#include +#include +#if defined(USE_MODBUS_IP) + #include +#else + #include +#endif +/** + * @brief Constructs a new StandbyState object. + * + * In this state, the equipment is idle. This constructor initializes strategies + * to bring the system to a safe, idle condition. It sets a stable value for + * the SAT reading and creates ramp strategies to bring the CW valve and all + * EC fan speeds down to zero. + */ +template<> +StandbyState::StandbyState() { + // You can add initialization code here if needed + +} + +/** + * @brief Executes the standby state's logic for one update cycle. + * + * This method applies the strategies defined for the standby state (e.g., + * ramping values to zero). + * + * @warning This method currently does not check for a command to transition to the + * Running state. This logic needs to be added to allow the unit to start. + * @return A pointer to a new State if a transition should occur, otherwise nullptr. + */ +template<> +State* StandbyState::update(Equipment* equipment) { + // STATE control, add conditions if change to a different state is needed + Serial.println("Standby update function"); + float StateCtrl = getPointValue(equipment, "Px_Mode"); + if (StateCtrl == 2.0f) { + return new RunningState(); + } + _applyStrategies(equipment); + return nullptr; +} + +/** + * @brief Logic to execute once when entering the standby state. + * This method performs cleanup by setting all alarm points and all EC fan + * run status points to 0. + * @param equipment Pointer to the Equipment instance. + */ +template<> +void StandbyState::enterState(Equipment* equipment) { + // Logic to run when the equipment enters this state + Serial.println("Enter Standby State..."); + + + +} +/** + * @brief Logic to execute once when exiting the standby state. + * @param equipment Pointer to the Equipment instance. + */ +template<> +void StandbyState::exitState(Equipment* equipment) { + // Cleanup logic to run when the equipment leaves this state + Serial.println("Exit Standby State..."); +} \ No newline at end of file diff --git a/src/EPMS/MVG/MVG_SC_EC_M505_TCP/config.h b/src/EPMS/MVG/MVG_SC_EC_M505_TCP/config.h new file mode 100644 index 0000000..3be4ccc --- /dev/null +++ b/src/EPMS/MVG/MVG_SC_EC_M505_TCP/config.h @@ -0,0 +1,86 @@ +/** + * @file config.h + * @brief Main configuration file for the CRAH Unit (TCP) emulator. + * @author Emmanuel Hernandez Cruz + * @date 2025-09-02 + * + * This file contains two important configurations: WiFi network parameters + * and the Modbus register map for the device. + */ + +#ifndef CONFIG_H +#define CONFIG_H + +#include "core.h" +#include "Equipment/Equipment.h" + +#if defined(USE_MODBUS_IP) +/** + * @defgroup ModbusTCPConfig Modbus IP Configuration + * @brief Parameters for Modbus TCP communication. + * @{ + */ + #include + const char *ssid = "ArduinoWifiB"; /**< @brief The SSID of the WiFi network. */ + const char *password = "123abc456"; /**< @brief The password for the WiFi network. */ + IPAddress local_IP(172, 17, 32, 82); /**< @brief The static IP address for the device. */ + IPAddress gateway(172, 17, 32, 1); /**< @brief The gateway IP address. */ + IPAddress subnet(255, 255, 255, 0); /**< @brief The subnet mask. */ + + ModbusIP mb; +#else + /** + * @defgroup ModbusRTUConfig Modbus RTU Configuration + * @brief Parameters for serial Modbus RTU communication. + * @{ + */ + #include + const int BAUDRATE = 19200; /**< @brief The serial communication speed in bits per second. */ + const int RX_PIN = 17; /**< @brief The GPIO pin used for receiving data (RX). */ + const int TX_PIN = 16; /**< @brief The GPIO pin used for transmitting data (TX). */ + const int RST_PIN = 4; /**< @brief The GPIO pin connected to the RS485 driver's DE/RE pins for direction control. */ + const int MODBUS_ID = 1; /**< @brief The unique slave ID for this device on the Modbus bus. */ + /** @} */ + + /** @brief Global instance of the Modbus RTU server. */ + ModbusRTU mb; +#endif + + + +/** + * @defgroup ModbusMapConfig Modbus Map Configuration + * @brief Defines the Modbus register map and related parameters for the emulator. + * @{ + */ +/** + * @brief The Modbus map for the Equipment device. + * This array defines all the Modbus points available on the emulated device. + * The `description` field is crucial as it's used to look up points within the application logic. + */ +modbusMap mb_map[] = +{ + {HR, 9, 0, "Px_Mode"}, + {HR, 10, 0, "Px_W1"}, + {HR, 11, 0, "Px_W2"}, + {HR, 12, 0, "Px_W3"}, + {HR, 13, 0, "Px_W4"}, + {HR, 14, 0, "Px_W5"}, + {HR, 15, 0, "Px_W6"}, + {HR, 1049, 0, "MVG_STS_01"}, + {HR, 1050, 0, "MVG_STS_02"}, + {HR, 1051, 0, "MVG_STS_03"}, +}; +//Size of modbus map used in FOR cycles, automatically calculated. + +/** + * @brief The total number of entries in the `mb_map` array. + * This is calculated at compile time and used for iterating over the map. + */ +const int map_size = sizeof(mb_map) / sizeof(mb_map[0]); + +/** @brief The main loop update interval in milliseconds. */ +int interval = 250; +/** @} */ // End of ModbusMapConfig group + +#endif // CONFIG_H diff --git a/src/EPMS/MVG/MVG_SC_EC_M505_TCP/main.cpp b/src/EPMS/MVG/MVG_SC_EC_M505_TCP/main.cpp new file mode 100644 index 0000000..286a98c --- /dev/null +++ b/src/EPMS/MVG/MVG_SC_EC_M505_TCP/main.cpp @@ -0,0 +1,86 @@ +/** + * @file main.cpp + * @brief Main execution program for the CRAH Unit (TCP) Emulator. + * @author Emmanuel Hernandez Cruz + * @date 2025-09-02 + * + * @details This file contains the main execution program for an Arduino-based emulator of a CRAH unit. + * The program uses a Wi-Fi connection to communicate via the Modbus IP protocol. + * + * The setup() function initializes the following: + * - Serial communication for debugging. + * - Wi-Fi connection using credentials from config.h. + * - A Modbus TCP server. + * - Modbus points (Coils, Holding Registers, etc.) based on a predefined map in config.h. + * + * The loop() function continuously: + * - Services the Modbus TCP server to handle incoming requests. + * - Periodically calls the main update loop for the emulated equipment, which + * manages state transitions and behavior strategies. + * + * @see config.h for Wi-Fi and Modbus configuration. + * @see Equipment.h for the main equipment logic. + * @see State.h for different equipment states. + * @see Strategies/Strategy_Behavior.h for value generation strategies. + * @see Modbus_Point.h for the base class for all Modbus points. + */ +//================================================================================================================================= +//Libraries and declaration of variables. +#include +#include "config.h" +#include "ModbusPoints/Modbus_PointFactory.h" +#if defined(USE_MODBUS_IP) + #include +#else + #include +#endif +//================================================================================================================================= +/** + * @brief Initializes the application. + * @details This function runs once at startup. It configures the serial communication, + * Wi-Fi, and the Modbus server. It also creates and initializes all the Modbus points + * based on the `mb_map` array in `config.h`. + */ +void setup() { + Serial.begin(115200); //Serial comm start + WiFi.config(local_IP, gateway, subnet); // Wifi service start + WiFi.begin(ssid, password); + while (WiFi.status() != WL_CONNECTED) { + delay(1000); + Serial.print("."); + } + Serial.println("Connected!!"); + mb.server(); //Modbus server start + Serial.println("Server Created"); + Serial.println(map_size); + for(int i = 0; i < map_size; i++){ + Modbus_Point* point = createModbus_Point(&mb, mb_map[i].category, mb_map[i].address, mb_map[i].value, mb_map[i].description); + if (point) { + point->addToModbusServer(); + EquipmentInstance.addModbus_Point(mb_map[i].description, point); + } + } + Serial.println("All modbus Points created"); + Serial.println("Setup function ended"); +} +//================================================================================================================================= +/** + * @brief The main application loop. + * @details This function runs repeatedly after setup() has completed. It performs two main actions: + * 1. It continuously services the Modbus server by calling `mb.task()` to handle + * incoming requests from a Modbus master. + * 2. At a fixed interval (defined in `config.h`), it calls `EquipmentInstance.update()` + * to run the emulator's internal state machine and behavior logic. + */ +void loop() { + mb.task(); + unsigned long currentMillis = millis(); + if (currentMillis - previousMillis >= interval) { + previousMillis = currentMillis; + unsigned long startTime = millis(); + EquipmentInstance.update(); + unsigned long endTime = millis(); + unsigned long elapsedTime = endTime - startTime; + Serial.printf("Control Execution time: %d ms\n", elapsedTime); + } +}