Documentation updated

src/CRAH_PAHHC_600_C6_TCP/config.h

@@ -1,6 +1,6 @@
 /**
  * @file config.h
- * @brief Main configuration file for the Equipment emulator.
+ * @brief Main configuration file for the CRAH Unit (TCP) emulator.
  * @author Emmanuel Hernandez Cruz
  * @date 2025-09-02
  *
@@ -8,12 +8,6 @@
  * and the Modbus register map for the device.
  */
 
-/**
- * @defgroup WiFiConfig WiFi Configuration
- * @brief Network parameters for WiFi connection.
- * @{
- */
-
 #ifndef CONFIG_H
 #define CONFIG_H
 
@@ -21,6 +15,11 @@
 #include "Equipment/Equipment.h"
 
 #if defined(USE_MODBUS_IP)
+/**
+   * @defgroup ModbusTCPConfig Modbus IP Configuration
+   * @brief Parameters for Modbus TCP communication.
+   * @{
+   */
   #include <ModbusIP_ESP8266.h>
   const char *ssid = "esrlok_portable";       /**< @brief The SSID of the WiFi network. */
   const char *password = "m7g6eNMe?cy8S@z";   /**< @brief The password for the WiFi network. */
@@ -30,15 +29,30 @@
   
   ModbusIP mb;
 #else
+  /**
+   * @defgroup ModbusRTUConfig Modbus RTU Configuration
+   * @brief Parameters for serial Modbus RTU communication.
+   * @{
+   */
   #include <ModbusRTU.h>
+  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
 
 
-/**
- * @brief The main loop update interval in milliseconds.
- */
-int interval = 250; 
 
+/**
+ * @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.
@@ -124,11 +138,15 @@ modbusMap mb_map[] =
   {COIL,      264,    0,  "Alarm Reset"}                                  
 };
 //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