Config class as singleton with initializer in setup

data/example.json

@@ -0,0 +1,3 @@
+{
+    "data": "value"
+}

docs/commands.json

@@ -0,0 +1,101 @@
+[
+    {
+        "cmd": "setHPlimit",
+        "params": {
+            "level": [
+                "UNLIMITED",
+                "P1",
+                "P2",
+                "P3",
+                "P4"
+            ]
+        }
+    },
+    {
+        "cmd": "setHeating",
+        "params": {
+            "pump": [
+                "ON",
+                "OFF"
+            ],
+            "ground": [
+                "ON",
+                "OFF"
+            ],
+            "first": [
+                "ON",
+                "OFF"
+            ]
+        }
+    },
+    {
+        "cmd": "getHPpower",
+        "params": null
+    },
+    {
+        "cmd": "getHPlimit",
+        "params": null
+    },
+    {
+        "cmd": "getInputStatus",
+        "params": null
+    },
+    {
+        "cmd": "getOutputStatus",
+        "params": null
+    },
+    {
+        "cmd": "getTemperatures",
+        "params": null
+    },
+    {
+        "cmd": "getWaterInfo",
+        "params": null
+    },
+    {
+        "cmd": "getTankLevel",
+        "params": null
+    },
+    {
+        "cmd": "getRainInfo",
+        "params": null
+    },
+    {
+        "cmd": "setIrrigation",
+        "params": {
+            "zone": [
+                "Ricircolo",
+                "1",
+                "2",
+                "3",
+                "Rubinetti"
+            ],
+            "timeOn": 120,
+            "timePause": 2
+        }
+    },
+    {
+        "cmd": "getIrrigation",
+        "params": null
+    },
+    {
+        "cmd": "setCronJob",
+        "params": {
+            "name": "nomedeljob",
+            "timeStr": "* * * 10,45 5 *",
+            "action": "qua ci va un dizionario come se arrivasse da mqtt, cosi li interpreto alla stessa maniera"
+        }
+    },
+    {
+        "cmd": "getCronJob",
+        "params": {
+            "name": "nomedeljob"
+        }
+    },
+    {
+        "cmd": "delCronJob",
+        "params": {
+            "name": "nomedeljob"
+        }
+    }
+]

docs/response.json

@@ -0,0 +1,123 @@
+[
+    {
+        "cmd": "POLL",
+        "values": {
+            "number": 1234,
+            "date": "20250810-123512"
+        }
+    },
+    {
+        "cmd": "getHPpower",
+        "values": {
+            "power": 3200,
+            "current": 16,
+            "energy": 12341234
+        }
+    },
+    {
+        "cmd": "getHPlimit",
+        "values": {
+            "level": [
+                "UNLIMITED",
+                "P1",
+                "P2",
+                "P3",
+                "P4"
+            ]
+        }
+    },
+    {
+        "cmd": "getInputStatus",
+        "values": {
+            "rain": [
+                "ON",
+                "OFF"
+            ],
+            "waterPressure": [
+                "ON",
+                "OFF"
+            ]
+        }
+    },
+    {
+        "cmd": "getOutputStatus",
+        "values": {
+            "pump": [
+                "ON",
+                "OFF"
+            ],
+            "ground": [
+                "ON",
+                "OFF"
+            ],
+            "first": [
+                "ON",
+                "OFF"
+            ]
+        }
+    },
+    {
+        "cmd": "getTemperatures",
+        "values": {
+            "solar": 1234,
+            "acs": 1234,
+            "heating": 1234
+        }
+    },
+    {
+        "cmd": "getWaterInfo",
+        "values": {
+            "flow": 1234,
+            "consumption": 1234,
+            "temperature": 1234
+        }
+    },
+    {
+        "cmd": "getTankLevel",
+        "values": {
+            "level": 10
+        }
+    },
+    {
+        "cmd": "getRainInfo",
+        "values": {
+            "rain": [
+                "ON",
+                "OFF"
+            ]
+        }
+    },
+    {
+        "cmd": "getIrrigation",
+        "values": {
+            "Ricircolo": [
+                "ON",
+                "OFF"
+            ],
+            "1": [
+                "ON",
+                "OFF"
+            ],
+            "2": [
+                "ON",
+                "OFF"
+            ],
+            "3": [
+                "ON",
+                "OFF"
+            ],
+            "Rubinetti": [
+                "ON",
+                "OFF"
+            ]
+        }
+    },
+    {
+        "cmd": "getCronJob",
+        "values": {
+            "name": "nomedeljob",
+            "timeStr": "* * * 10,45 5 *",
+            "action": "dizionario che dice cosa deve fare come e' salvato nel micro"
+        }
+    }
+]

fatfs_partition.csv

@@ -0,0 +1,6 @@
+# Name,   Type, SubType, Offset,  Size, Flags
+nvs,      data, nvs,     0x9000,  0x5000,
+otadata,  data, ota,     0xe000,  0x2000,
+app0,     app,  ota_0,   0x10000, 0x300000,
+app1,     app,  ota_1,   0x310000,0x300000,
+ffat,     data, fat,     0x610000,0x9E0000,

lib/ETH/ETH_Driver.h

@@ -1,5 +1,7 @@
 #pragma once
 
+#define DEBUGLOG_DEFAULT_LOG_LEVEL_INFO
+
 #include <DebugLog.h>
 #include <Arduino.h>
 #include <Network.h>
@@ -24,7 +26,7 @@
 namespace drivers
 {
 
-    class Ethernet
+    class Ethernet : public ETHClass
     {
 
     public:

lib/GPIO/BUZZER_Driver.cpp

@@ -0,0 +1,70 @@
+#include <BUZZER_Driver.h>
+
+#define TASK_PRIORITY 20
+#define TASK_STACK    2048
+#define OCTAVE        6
+
+namespace drivers
+{
+
+    Buzzer::Buzzer()
+    {
+        LOG_INFO("Initializing Beeper");
+        pinMode(buzzerPin, OUTPUT);
+        ledcAttach(buzzerPin, 1000, 8);
+        m_bp.pin = buzzerPin;
+        m_bp.beeperTask = NULL;
+        beep(50, NOTE_G);
+    }
+
+    Buzzer::~Buzzer()
+    {
+        beepStop();
+        ledcDetach(buzzerPin);
+        pinMode(buzzerPin, INPUT);
+    }
+
+    void Buzzer::beep(const uint16_t tBeep, const note_t note)
+    {
+        beepStop();
+        m_bp.tOn = tBeep;
+        m_bp.tOff = 0;
+        m_bp.note = note;
+        xTaskCreate(beepTask, "beeper", TASK_STACK, static_cast<void *>(&m_bp), TASK_PRIORITY, &m_bp.beeperTask);
+    }
+    
+    void Buzzer::beepRepeat(const uint16_t tOn, const uint16_t tOff, const note_t note)
+    {
+        beepStop();
+        m_bp.tOn = tOn;
+        m_bp.tOff = tOff;
+        m_bp.note = note;
+        xTaskCreate(beepTask, "beeper", TASK_STACK, static_cast<void *>(&m_bp), TASK_PRIORITY, &m_bp.beeperTask);     
+    }
+
+    void Buzzer::beepStop()
+    {
+        if (m_bp.beeperTask != NULL)
+            vTaskDelete(m_bp.beeperTask);
+        ledcWriteTone(m_bp.pin, 0); // off
+        m_bp.beeperTask = NULL;
+    }
+    
+    void Buzzer::beepTask(void *params)
+    {
+        LOG_DEBUG("Beeper Task Created");
+        beep_params_t *bPar = static_cast<beep_params_t *>(params);
+        while (true)
+        {
+            ledcWriteNote(bPar->pin, bPar->note, OCTAVE); // on with selected note
+            vTaskDelay(pdMS_TO_TICKS(bPar->tOn));
+            ledcWriteTone(bPar->pin, 0); // off
+            if (bPar->tOff == 0)
+                break;
+            vTaskDelay(pdMS_TO_TICKS(bPar->tOff));
+        }
+        LOG_DEBUG("Beeper Task Ended");
+        bPar->beeperTask = NULL;
+        vTaskDelete(NULL);
+    }
+}

lib/GPIO/BUZZER_Driver.h

@@ -0,0 +1,38 @@
+#pragma once
+
+#include <Arduino.h>
+
+#define DEBUGLOG_DEFAULT_LOG_LEVEL_INFO
+#include <DebugLog.h>
+
+namespace drivers
+{
+
+    class Buzzer
+    {
+        const uint8_t buzzerPin = 46; // hardware assigned
+        typedef struct
+        {
+            note_t note;
+            uint8_t pin;
+            uint16_t tOn;
+            uint16_t tOff;
+            TaskHandle_t beeperTask;
+        } beep_params_t;
+
+    public:
+        Buzzer();
+        ~Buzzer();
+
+        void beep(const uint16_t tBeep, const note_t note);
+        void beepRepeat(const uint16_t tOn, const uint16_t tOff, const note_t note);
+        void beepStop();
+
+    private:
+        static void beepTask(void *params);
+
+    private:
+        beep_params_t m_bp;
+    };
+
+}

lib/GPIO/LED_Driver.cpp

@@ -0,0 +1,75 @@
+#include <LED_Driver.h>
+
+#define TASK_PRIORITY 20
+#define TASK_STACK 2048
+
+namespace drivers
+{
+
+    Led::Led()
+    {
+        LOG_INFO("Inizializing RGB Led");
+        pinMode(ledPin, OUTPUT);
+        m_lp.pin = ledPin;
+        m_lp.blinkTask = NULL;
+    }
+
+    Led::~Led()
+    {
+        setColor({0, 0, 0});
+        pinMode(ledPin, INPUT);
+    }
+
+    void Led::setColor(const color_t color)
+    {
+        blinkStop();
+        rgbLedWrite(ledPin, color.r, color.g, color.b);
+    }
+
+    void Led::blinkColor(const uint16_t tOn, const uint16_t tOff, const color_t color)
+    {
+        blinkStop();
+        m_lp.color1 = color;
+        m_lp.color2 = {0, 0, 0};
+        m_lp.tOn = tOn;
+        m_lp.tOff = tOff;
+        xTaskCreate(blinkTask, "blinker", TASK_STACK, static_cast<void *>(&m_lp), TASK_PRIORITY, &m_lp.blinkTask);
+    }
+
+    void Led::blinkAlternate(const uint16_t tOn, const uint16_t tOff, const color_t color1, const color_t color2)
+    {
+        {
+            blinkStop();
+            m_lp.color1 = color1;
+            m_lp.color2 = color2;
+            m_lp.tOn = tOn;
+            m_lp.tOff = tOff;
+            xTaskCreate(blinkTask, "blinker", TASK_STACK, static_cast<void *>(&m_lp), TASK_PRIORITY, &m_lp.blinkTask);
+        }
+    }
+
+    void Led::blinkStop()
+    {
+        if (m_lp.blinkTask != NULL)
+            vTaskDelete(m_lp.blinkTask);
+        m_lp.blinkTask = NULL;
+    }
+
+    void Led::blinkTask(void *params)
+    {
+        LOG_DEBUG("Blinker Task Created");
+        led_params_t *lPar = static_cast<led_params_t *>(params);
+        while (true)
+        {
+            rgbLedWrite(lPar->pin, lPar->color1.g, lPar->color1.r, lPar->color1.b);
+            vTaskDelay(pdMS_TO_TICKS(lPar->tOn));
+            rgbLedWrite(lPar->pin, lPar->color2.g, lPar->color2.r, lPar->color2.b); // off
+            if (lPar->tOff == 0)
+                break;
+            vTaskDelay(pdMS_TO_TICKS(lPar->tOff));
+        }
+        LOG_DEBUG("Blinker Task Ended");
+        lPar->blinkTask = NULL;
+        vTaskDelete(NULL);
+    }
+}

lib/GPIO/LED_Driver.h

@@ -0,0 +1,50 @@
+#pragma once
+
+#include <Arduino.h>
+
+#define DEBUGLOG_DEFAULT_LOG_LEVEL_INFO
+#include <DebugLog.h>
+
+namespace drivers
+{
+
+    class Led
+    {
+        const uint8_t ledPin = 38;
+
+    public:
+        typedef struct
+        {
+            uint8_t r;
+            uint8_t g;
+            uint8_t b;
+        } color_t;
+
+    private:
+        typedef struct
+        {
+            color_t color1;
+            color_t color2;
+            uint8_t pin;
+            uint16_t tOn;
+            uint16_t tOff;
+            TaskHandle_t blinkTask;
+        } led_params_t;
+
+    public:
+        Led();
+        ~Led();
+
+        void setColor(const color_t color);
+        void blinkColor(const uint16_t tOn, const uint16_t tOff, const color_t color);
+        void blinkAlternate(const uint16_t tOn, const uint16_t tOff, const color_t color1, const color_t color2);
+        void blinkStop();
+
+    private:
+        static void blinkTask(void *params);
+
+    private:
+        led_params_t m_lp;
+    };
+
+}

lib/GPIO/TCA9554PWR_Driver.cpp

@@ -39,7 +39,7 @@ namespace drivers
     uint8_t currState(0);
     uint8_t newState(0);
 
-    if (ch < OUT_PIN1 || ch > OUT_PIN8)
+    if (ch < DO1 || ch > DO8)
     {
       LOG_ERROR("Invalid write to output channel: [%d]", ch);
       return false;
@@ -64,7 +64,7 @@ namespace drivers
   const bool TCA9554PWR::readOut(const uint8_t ch)
   {
     uint8_t currState(0);
-    if (ch < OUT_PIN1 || ch > OUT_PIN8)
+    if (ch < DO1 || ch > DO8)
     {
       LOG_ERROR("Invalid read to output channel: [%d]", ch);
       return false;

lib/GPIO/TCA9554PWR_Driver.h

@@ -1,4 +1,8 @@
 #pragma once
+
+#define DEBUGLOG_DEFAULT_LOG_LEVEL_INFO
+
+#include <DebugLog.h>
 #include "I2C_Driver.h"
 
 /****************************************************** The macro defines the TCA9554PWR information ******************************************************/
@@ -21,18 +25,18 @@ namespace drivers
     {
 
     public:
-        enum
+        typedef enum
         {
-            OUT_PIN1,
+            DO1,
-            OUT_PIN2,
+            DO2,
-            OUT_PIN3,
+            DO3,
-            OUT_PIN4,
+            DO4,
-            OUT_PIN5,
+            DO5,
-            OUT_PIN6,
+            DO6,
-            OUT_PIN7,
+            DO7,
-            OUT_PIN8,
+            DO8,
-            OUT_PIN_MAX
+            DO_MAX
-        };
+        } channel_t;
 
         TCA9554PWR(I2C &i2c, const uint8_t address);
         ~TCA9554PWR();

lib/I2C/I2C_Driver.cpp

@@ -3,21 +3,20 @@
 namespace drivers
 {
 
-  I2C::I2C()
+  I2C::I2C(): m_initialized(true)
   {
     Wire.begin(I2C_SDA_PIN, I2C_SCL_PIN);
-    isInitialized = true;
   }
 
   I2C::~I2C()
   {
     Wire.end();
-    isInitialized = true;
+    m_initialized = false;
   }
 
   const bool I2C::read(const uint8_t deviceAddr, const uint8_t deviceReg, const uint8_t len, std::vector<uint8_t> &data)
   {
-    //busy.try_lock();
+    std::lock_guard<std::mutex> lock(m_mutex);
     Wire.beginTransmission(deviceAddr);
     Wire.write(deviceReg);
     switch (Wire.endTransmission(true))
@@ -45,13 +44,12 @@ namespace drivers
     {
       data[i] = static_cast<uint8_t>(Wire.read());
     }
-    //busy.unlock();
     return true;
   }
 
   const bool I2C::write(const uint8_t deviceAddr, const uint8_t deviceReg, const std::vector<uint8_t> &data)
   {
-    //busy.lock();
+    std::lock_guard<std::mutex> lock(m_mutex);
     Wire.beginTransmission(deviceAddr);
     Wire.write(deviceReg);
     for (auto d : data)
@@ -73,7 +71,6 @@ namespace drivers
       LOG_ERROR("Unknown Error");
       return false;
     }
-    //busy.unlock();
     return true;
   }
 

lib/I2C/I2C_Driver.h

@@ -1,5 +1,7 @@
 #pragma once
 
+#define DEBUGLOG_DEFAULT_LOG_LEVEL_INFO
+
 #include <DebugLog.h>
 #include <Arduino.h>
 #include <Wire.h>
@@ -14,16 +16,16 @@ namespace drivers
 
     class I2C
     {
-    private:
-        bool isInitialized = false;
-        //std::mutex busy;
-
     public:
         I2C(void);
         ~I2C(void);
 
         const bool read(const uint8_t deviceAddr, const uint8_t deviceReg, const uint8_t len, std::vector<uint8_t> &data);
         const bool write(const uint8_t deviceAddr, const uint8_t deviceReg, const std::vector<uint8_t> &data);
+
+    private:
+        bool m_initialized;
+        std::mutex m_mutex;
     };
 
 }

lib/RS485/RS485_Driver.cpp

@@ -3,7 +3,6 @@
 #include <cstring>
 #include <endian.h>
 
-//#define DEBUGLOG_DEFAULT_LOG_LEVEL_TRACE
 #include "utils.h"
 
 namespace drivers
@@ -18,6 +17,7 @@ namespace drivers
     LOG_INFO("Init serial port 1");
     // RS485 is hardwired to serial port 1
     m_serial.begin(baud, conf, 18, 17);
+    m_serial.setTimeout(1000);
     m_serial.flush();
   }
 
@@ -71,6 +71,7 @@ namespace drivers
   const bool MODBUS::readCoils(const uint8_t device, const uint16_t reg, const uint16_t num, std::vector<bool> &coils)
   {
     constexpr uint8_t func = 0x01;
+    std::lock_guard<std::mutex> lock(m_mutex);
     LOG_DEBUG("Read coils: dev[", device, "], reg[", reg, "], num[", num, "]");
     return readBinary(device, func, reg, num, coils);
   }
@@ -79,6 +80,7 @@ namespace drivers
   const bool MODBUS::readInputs(const uint8_t device, const uint16_t reg, const uint8_t num, std::vector<bool> &inputs)
   {
     constexpr uint8_t func = 0x02;
+    std::lock_guard<std::mutex> lock(m_mutex);
     LOG_DEBUG("Read multi inputs: dev[", device, "], reg[", reg, "], num[", num, "]");
     return readBinary(device, func, reg, num, inputs);
   }
@@ -87,6 +89,7 @@ namespace drivers
   const bool MODBUS::readHoldingRegisters(const uint8_t device, const uint16_t reg, const uint8_t num, std::vector<uint16_t> &values)
   {
     constexpr uint8_t func = 0x03;
+    std::lock_guard<std::mutex> lock(m_mutex);
     LOG_DEBUG("Read multi holding registers: dev[", device, "], reg[", reg, "], num[", num, "]");
     return readInteger(device, func, reg, num, values);
   }
@@ -95,6 +98,7 @@ namespace drivers
   const bool MODBUS::readInputRegisters(const uint8_t device, const uint16_t reg, const uint8_t num, std::vector<uint16_t> &values)
   {
     constexpr uint8_t func = 0x04;
+    std::lock_guard<std::mutex> lock(m_mutex);
     LOG_DEBUG("Read multi input registers: dev[", device, "], reg[", reg, "], num[", num, "]");
     return readInteger(device, func, reg, num, values);
   }
@@ -103,6 +107,7 @@ namespace drivers
   const bool MODBUS::writeCoil(const uint8_t device, const uint16_t coil, const bool value)
   {
     constexpr uint8_t func = 0x05;
+    std::lock_guard<std::mutex> lock(m_mutex);
     LOG_DEBUG("Write single coil: dev[", device, "], coil[", coil, "], value[", value ? "true" : "false", "]");
     return writeBinary(device, func, coil, {value});
   }
@@ -111,14 +116,16 @@ namespace drivers
   const bool MODBUS::writeRegister(const uint8_t device, const uint16_t reg, const uint16_t value)
   {
     constexpr uint8_t func = 0x06;
+    std::lock_guard<std::mutex> lock(m_mutex);
     LOG_DEBUG("Write single register: dev[", device, "], reg[", reg, "], value[", value, "]");
-    return writeInteger(device, func, reg, {value});
+    return writeInteger(device, func, reg, {value}, false);
   }
 
   // Func 0x0F
   const bool MODBUS::writeCoils(const uint8_t device, const uint16_t coils, const std::vector<bool> &values)
   {
     constexpr uint8_t func = 0x0F;
+    std::lock_guard<std::mutex> lock(m_mutex);
     LOG_DEBUG("Write multi coils: dev[", device, "], start[", coils, "], num[", values.size(), "]");
     return writeBinary(device, func, coils, values);
   }
@@ -127,8 +134,9 @@ namespace drivers
   const bool MODBUS::writeRegisters(const uint8_t device, const uint16_t reg, const std::vector<uint16_t> &values)
   {
     constexpr uint8_t func = 0x10;
+    std::lock_guard<std::mutex> lock(m_mutex);
     LOG_DEBUG("Write multi registers: dev[", device, "], start[", reg, "], num[", values.size(), "]");
-    return writeInteger(device, func, reg, values);
+    return writeInteger(device, func, reg, values, true);
   }
 
   /////////////////////////////////////////////////////////////////
@@ -150,15 +158,15 @@ namespace drivers
       LOG_ERROR("Failed receive readBinary response, expected[", expectedRespLen, "], received[", response.size(), "]");
       return false;
     }
+#ifdef DEBUGLOG_DEFAULT_LOG_LEVEL_TRACE
+    printBytes("readBinary Response", response);
+#endif
 
     // element 2 of response has the response data bytes expected
     const uint8_t actualRespLen(response.at(2));
     if (actualRespLen != nRespDataBytes)
     {
       LOG_ERROR("Failed receive, data to short: actual[", actualRespLen, "], expected[", nRespDataBytes, "]");
-#ifdef DEBUGLOG_DEFAULT_LOG_LEVEL_TRACE
-      printBytes("readBinary Response", response);
-#endif
       return false;
     }
 
@@ -198,11 +206,11 @@ namespace drivers
     if (!readN(expectedRespLen, response))
     {
       LOG_ERROR("Failed receive readInteger response, expected[", expectedRespLen, "], received[", response.size(), "]");
-#ifdef DEBUGLOG_DEFAULT_LOG_LEVEL_TRACE
-      printBytes("readInteger Response", response);
-#endif
       return false;
     }
+#ifdef DEBUGLOG_DEFAULT_LOG_LEVEL_TRACE
+    printBytes("readInteger Response", response);
+#endif
 
     // element 2 of response has the response data bytes expected
     const uint8_t actualRespLen(response.at(2));
@@ -270,11 +278,11 @@ namespace drivers
     if (!readN(expectedRespLen, response))
     {
       LOG_ERROR("Failed receive writeBinary response, expected[", expectedRespLen, "], received[", response.size(), "]");
-#ifdef DEBUGLOG_DEFAULT_LOG_LEVEL_TRACE
-      printBytes("writeBinary Response", response);
-#endif
       return false;
     }
+#ifdef DEBUGLOG_DEFAULT_LOG_LEVEL_TRACE
+    printBytes("writeBinary Response", response);
+#endif
 
     // compute crc of current message
     if (!verifyCrc(response))
@@ -283,10 +291,10 @@ namespace drivers
     return true;
   }
 
-  const bool MODBUS::writeInteger(const uint8_t device, const uint8_t func, const uint16_t reg, const std::vector<uint16_t> &in)
+  const bool MODBUS::writeInteger(const uint8_t device, const uint8_t func, const uint16_t reg, const std::vector<uint16_t> &in, const bool multi)
   {
     const uint16_t num(in.size());
-    if (num == 1)
+    if (!multi)
     {
       if (!write(singleRequest(device, func, reg, in[0])))
       {
@@ -298,14 +306,14 @@ namespace drivers
     {
       // build data vector for request, inverting bytes if necessary
       std::vector<uint8_t> requestData;
-      requestData.resize(in.size() * sizeof(uint16_t));
+      requestData.resize(in.size() * sizeof(uint16_t), 0xff);
-      auto it=requestData.begin();
+      auto it = requestData.begin();
-      std::for_each(in.begin(), in.end(), [requestData, &it](auto inV) {
+      for (auto inV : in)
+      {
         const uint16_t beV(htobe16(inV));
-        *it=highByte(beV);
+        *(it++) = lowByte(beV);
-        *(++it)=lowByte(beV);
+        *(it++) = highByte(beV);
-      });
+      }
-
       if (!write(multiRequest(device, func, reg, num, requestData)))
       {
         LOG_ERROR("Failed send writeMultiInteger command");
@@ -318,11 +326,11 @@ namespace drivers
     if (!readN(expectedRespLen, response))
     {
       LOG_ERROR("Failed receive writeInteger response, expected[", expectedRespLen, "], received[", response.size(), "]");
-#ifdef DEBUGLOG_DEFAULT_LOG_LEVEL_TRACE
-      printBytes("writeInteger Response", response);
-#endif
       return false;
     }
+#ifdef DEBUGLOG_DEFAULT_LOG_LEVEL_TRACE
+    printBytes("writeInteger Response", response);
+#endif
 
     // compute crc of current message
     if (!verifyCrc(response))
@@ -366,7 +374,7 @@ namespace drivers
     header.qty = htobe16(qty);
     header.bytes = data.size(); // 8 bit value
 
-    //const uint8_t headerBytes(sizeof(req_multi_t)); // sizeof not working because of memory padding
+    // const uint8_t headerBytes(sizeof(req_multi_t)); // sizeof not working because of memory padding
     const uint8_t headerBytes(7);
     const uint8_t dataBytes(data.size());
     const uint8_t crcBytes(sizeof(crc_t));
@@ -380,7 +388,7 @@ namespace drivers
     std::vector<uint8_t> dataOut;
     dataOut.resize(headerBytes + dataBytes + crcBytes);                    // header message + data values + crc code
     std::memcpy(dataOut.data(), &header, headerBytes);                     // copy message
-    std::memcpy(dataOut.data() + headerBytes, data.data(), dataBytes);   // copy data
+    std::memcpy(dataOut.data() + headerBytes, data.data(), dataBytes);     // copy data
     std::memcpy(dataOut.data() + headerBytes + dataBytes, &crc, crcBytes); // copy crc
 
 #ifdef DEBUGLOG_DEFAULT_LOG_LEVEL_TRACE

lib/RS485/RS485_Driver.h

@@ -1,21 +1,13 @@
 #pragma once
 
+#define DEBUGLOG_DEFAULT_LOG_LEVEL_INFO
+
 #include <DebugLog.h>
 #include <Arduino.h>
 #include <HardwareSerial.h> // Reference the ESP32 built-in serial port library
 #include <CRC16.h>
 #include <memory>
-
+#include <mutex>
-#define Extension_CH1 1      // Expansion Channel 1
-#define Extension_CH2 2      // Expansion Channel 2
-#define Extension_CH3 3      // Expansion Channel 3
-#define Extension_CH4 4      // Expansion Channel 4
-#define Extension_CH5 5      // Expansion Channel 5
-#define Extension_CH6 6      // Expansion Channel 6
-#define Extension_CH7 7      // Expansion Channel 7
-#define Extension_CH8 8      // Expansion Channel 8
-#define Extension_ALL_ON 9   // Expansion ALL ON
-#define Extension_ALL_OFF 10 // Expansion ALL OFF
 
 namespace drivers
 {
@@ -34,7 +26,7 @@ namespace drivers
         HardwareSerial &m_serial;
     };
 
-    class MODBUS : public RS485
+    class MODBUS : private RS485
     {
 
         static const uint8_t RESP_HEADER_SIZE = 3;
@@ -61,7 +53,6 @@ namespace drivers
         typedef uint16_t crc_t;
 
     public:
-
         MODBUS(const uint32_t baud, const SerialConfig conf);
 
         // Func 0x01
@@ -90,12 +81,13 @@ namespace drivers
 
     private:
         CRC16 m_crc;
+        std::mutex m_mutex;
         const std::vector<uint8_t> singleRequest(const uint8_t device, const uint8_t func, const uint16_t reg, const uint16_t data);
         const std::vector<uint8_t> multiRequest(const uint8_t device, const uint8_t func, const uint16_t reg, const uint16_t qty, const std::vector<uint8_t> &data);
         const bool readBinary(const uint8_t device, const uint8_t func, const uint16_t reg, const uint16_t bits, std::vector<bool> &out);
         const bool readInteger(const uint8_t device, const uint8_t func, const uint16_t reg, const uint16_t num, std::vector<uint16_t> &out);
         const bool writeBinary(const uint8_t device, const uint8_t func, const uint16_t reg, const std::vector<bool> &in);
-        const bool writeInteger(const uint8_t device, const uint8_t func, const uint16_t reg, const std::vector<uint16_t> &in);
+        const bool writeInteger(const uint8_t device, const uint8_t func, const uint16_t reg, const std::vector<uint16_t> &in, const bool multi);
         const bool verifyCrc(const std::vector<uint8_t> &data);
     };
 }

lib/RTC/PCF85063_Driver.cpp

@@ -164,7 +164,7 @@ namespace drivers
         return datetime2str(dt);
     }
 
-    PCF85063::datetime_t PCF85063::fromEpoch(time_t currentTime)
+    const PCF85063::datetime_t PCF85063::fromEpoch(const time_t currentTime)
     {
         PCF85063::datetime_t tm;
         struct tm *localTime = std::localtime(&currentTime);
@@ -178,7 +178,7 @@ namespace drivers
         return tm;
     }
 
-    const std::string PCF85063::datetime2str(datetime_t &datetime)
+    const std::string PCF85063::datetime2str(const datetime_t &datetime)
     {
         tm dtime;
         dtime.tm_sec = datetime.second;
@@ -188,7 +188,8 @@ namespace drivers
         dtime.tm_mday = datetime.day;
         dtime.tm_mon = datetime.month - 1;
         dtime.tm_year = datetime.year - 1900; // time offset in structure according cpp reference
-        return std::string(std::asctime(&dtime));
+        const std::string buf(std::asctime(&dtime));
+        return buf.substr(0, std::min(buf.find('\n'),buf.find('\r')));
     }
 
     const uint8_t PCF85063::decToBcd(const int val)

lib/RTC/PCF85063_Driver.h

@@ -1,5 +1,8 @@
 #pragma once
 
+#define DEBUGLOG_DEFAULT_LOG_LEVEL_INFO
+
+#include <DebugLog.h>
 #include "I2C_Driver.h"
 #include <string>
 
@@ -130,10 +133,10 @@ namespace drivers
     const bool readAlarm(datetime_t &time);
     const bool getAlarmFlag(uint8_t &flags);
 
-    const std::string datetime2str(datetime_t &datetime);
     const std::string getTimeStr();
     
-    static PCF85063::datetime_t fromEpoch(time_t currentTime);
+    static const  std::string datetime2str(const datetime_t &datetime);
+    static const PCF85063::datetime_t fromEpoch(const time_t currentTime);
 
   private:
     const uint8_t decToBcd(const int val);

lib/SENECA/S50140_Driver.cpp

@@ -0,0 +1,141 @@
+#include <S50140_Driver.h>
+
+namespace drivers
+{
+
+    S50140::S50140(drivers::MODBUS &bus, const uint8_t address) : m_bus(bus), m_address(address), m_lastRequest(millis())
+    {
+    }
+    S50140::~S50140()
+    {
+    }
+
+    const S50140::powerinfo_t S50140::getAll()
+    {
+        powerinfo_t info{MAXFLOAT};
+        info.v = getV();
+        info.a = getA();
+        info.pAct = getPact();
+        info.pApp = getPapp();
+        info.pRea = getPrea();
+        info.pf = getPf();
+        info.f = getF();
+        info.whTot = getWhTot();
+        info.whPar = getWhPar();
+        return info;
+    }
+
+    const float_t S50140::getV()
+    {
+        return readFloatReg(REG_V);
+    }
+    const float_t S50140::getA()
+    {
+        return readFloatReg(REG_A);
+    }
+    const float_t S50140::getPact()
+    {
+        return readFloatReg(REG_Pact);
+    }
+    const float_t S50140::getPapp()
+    {
+        return readFloatReg(REG_Papp);
+    }
+    const float_t S50140::getPrea()
+    {
+        return readFloatReg(REG_Prea);
+    }
+    const float_t S50140::getPf()
+    {
+        return readFloatReg(REG_Pf);
+    }
+    const float_t S50140::getF()
+    {
+        return readFloatReg(REG_Freq);
+    }
+    const float_t S50140::getWhTot()
+    {
+        return readFloatReg(REG_WhTot);
+    }
+    const float_t S50140::getWhPar()
+    {
+        return readFloatReg(REG_WhPart);
+    }
+
+    void S50140::delayRequest()
+    {
+        auto now = millis();
+        if ((now - m_lastRequest) < minDelay)
+        { // minimum m_lastRequest between requests
+            vTaskDelay(pdMS_TO_TICKS(now - m_lastRequest));
+        }
+        m_lastRequest = now;
+    }
+
+    const uint8_t S50140::getRegset()
+    {
+        std::vector<uint16_t> value;
+        delayRequest();
+        m_bus.readHoldingRegisters(m_address, REG_Regset, 2, value);
+        if (value.empty())
+            return UINT8_MAX;
+        return value.front() + value.back();
+    }
+
+    const uint16_t S50140::getCounterStatus()
+    {
+        std::vector<uint16_t> value;
+        delayRequest();
+        m_bus.readHoldingRegisters(m_address, REG_PartCount, 2, value);
+        if (value.empty())
+            return UINT16_MAX;
+        return value.front() + value.back();
+    }
+
+    void S50140::resetPartialCounters()
+    {
+        uint8_t retries(0);
+        constexpr uint16_t nullVal = 0x0000;
+        constexpr uint16_t resetAll = 0x0A03;
+        constexpr uint16_t stopAll = 0x0A02;
+        constexpr uint16_t startAll = 0x0A01;
+        while (retries++ < maxRetries)
+        {
+            bool ok(true);
+            delayRequest();
+            LOG_WARN("Powermeter Counter STOP");
+            ok &= m_bus.writeRegisters(m_address, REG_PartCount, {nullVal, stopAll});
+            delayRequest();
+            LOG_WARN("Powermeter Counter RESET");
+            ok &= m_bus.writeRegisters(m_address, REG_PartCount, {nullVal, resetAll});
+            delayRequest();
+            LOG_WARN("Powermeter Counter START");
+            ok &= m_bus.writeRegisters(m_address, REG_PartCount, {nullVal, startAll});
+            if (ok)
+                return;
+            LOG_ERROR("Unable to Reset Powermeter Partial Counters, device", m_address);
+        }
+        return;
+    }
+
+    float_t S50140::readFloatReg(const uint16_t reg)
+    {
+        uint8_t retries(0);
+        std::vector<uint16_t> values;
+
+        while (retries++ < maxRetries)
+        {
+            delayRequest();
+            if (m_bus.readHoldingRegisters(m_address, reg, dataWords, values) && values.size() == dataWords)
+            {
+                floatval_t fv;           // potrebbe essere il contrario, vedremo
+                fv.words.lo = values[0]; // magari va invertita ancora l'endianness
+                fv.words.hi = values[1];
+                return fv.f;
+            }
+            LOG_ERROR("Unable to Read Powermeter values, device", m_address);
+        }
+        return MAXFLOAT;
+    }
+
+}

lib/SENECA/S50140_Driver.h

@@ -0,0 +1,85 @@
+#pragma once
+
+#define DEBUGLOG_DEFAULT_LOG_LEVEL_INFO
+
+#include <DebugLog.h>
+#include <RS485_Driver.h>
+
+namespace drivers
+{
+
+    class S50140
+    {
+    private:
+        const uint8_t maxRetries = 5;
+        const uint8_t dataWords = 2;
+        const uint16_t minDelay = 500;
+
+        const uint16_t REG_V = 0x100C;
+        const uint16_t REG_A = 0x1016;
+        const uint16_t REG_Pact = 0x1026;
+        const uint16_t REG_Papp = 0x102E;
+        const uint16_t REG_Prea = 0x1036;
+        const uint16_t REG_Freq = 0x1038;
+        const uint16_t REG_Pf = 0x101E;
+        const uint16_t REG_WhTot = 0x1106;
+        const uint16_t REG_WhPart = 0x1400;
+        const uint16_t REG_Serial = 0x0500;
+        const uint16_t REG_Regset = 0x0538;
+        const uint16_t REG_PartCount = 0x0526;
+
+        typedef union
+        {
+            float_t f;
+            struct
+            {
+                uint16_t hi;
+                uint16_t lo;
+            } words;
+        } floatval_t;
+
+    public:
+        typedef struct
+        {
+            float_t v;
+            float_t a;
+            float_t pAct;
+            float_t pApp;
+            float_t pRea;
+            float_t pf;
+            float_t f;
+            float_t whTot;
+            float_t whPar;
+        } powerinfo_t;
+
+    public:
+        S50140(drivers::MODBUS &bus, const uint8_t address);
+        ~S50140();
+
+        const powerinfo_t getAll();
+
+        const float_t getV();
+        const float_t getA();
+        const float_t getPact();
+        const float_t getPapp();
+        const float_t getPrea();
+        const float_t getPf();
+        const float_t getF();
+        const float_t getWhTot();
+        const float_t getWhPar();
+
+        const uint8_t getRegset();
+        const uint16_t getCounterStatus();
+
+        void resetPartialCounters();
+
+    private:
+        void delayRequest();
+        float_t readFloatReg(const uint16_t reg);
+
+    private:
+        const uint8_t m_address;
+        drivers::MODBUS &m_bus;
+        uint64_t m_lastRequest;
+    };
+}

lib/TEMP/R4DCB08_Driver.cpp

@@ -0,0 +1,133 @@
+#include <R4DCB08_Driver.h>
+
+namespace drivers
+{
+    R4DCB08::R4DCB08(drivers::MODBUS &bus, const uint8_t address) : m_address(address), m_bus(bus), m_sensors(0)
+    {
+        m_sensors = getNum();
+    }
+
+    R4DCB08::~R4DCB08()
+    {
+    }
+
+    const float R4DCB08::getTemp(const uint8_t ch)
+    {
+        uint8_t retries(0);
+        std::vector<uint16_t> rawT;
+        if (ch < 0 || ch > getNum())
+        {
+            LOG_ERROR("Invalid Temperature Channel number", ch);
+            return MAXFLOAT;
+        }
+        while (retries++ < maxRetries)
+        {
+            if (m_bus.readHoldingRegisters(m_address, REG_TEMP + ch, 1, rawT) && !rawT.empty())
+            {
+                return rawT.front() / 10.0f;
+            }
+            LOG_ERROR("Failed to Read Temperature, device", m_address, "channel", ch);
+            rawT.clear();
+            delay(50);
+        }
+        return MAXFLOAT;
+    }
+
+    const std::vector<float> R4DCB08::getTempAll()
+    {
+        uint8_t retries(0);
+        std::vector<uint16_t> rawT;
+        std::vector<float> out;
+        while (retries++ < maxRetries)
+        {
+            if (m_bus.readHoldingRegisters(m_address, REG_TEMP, getNum(), rawT) && !rawT.empty())
+            {
+                out.reserve(rawT.size());
+                for (auto v : rawT)
+                {
+                    out.push_back(v / 10.0f);
+                }
+                return out;
+            }
+            LOG_ERROR("Failed to Read All Temperature, device", m_address);
+            rawT.clear();
+            delay(50);
+        }
+        out.clear();
+        return out;
+    }
+
+    void R4DCB08::setCorrection(std::vector<float> corr)
+    {
+        uint8_t retries(0);
+        uint8_t channel(0);
+        corr.resize(getNum()); // max number of temperature correction values is equal to number of sensors
+
+        for (auto v : corr)
+        { // convert to decimal degreees to register value
+            while (retries++ < maxRetries)
+            {
+                if (m_bus.writeRegister(m_address, REG_TEMPCORR + channel, v*10))
+                {
+                    channel++;
+                    delay(50);
+                    break;
+                }
+                LOG_ERROR("Failed to Set Temperature Correction, device", m_address);
+                delay(50);
+            }
+        }
+    }
+
+    std::vector<float> R4DCB08::getCorrection()
+    {
+        uint8_t retries(0);
+        std::vector<uint16_t> rawV;
+        std::vector<float> out;
+        rawV.reserve(getNum());
+
+        while (retries++ < maxRetries)
+        {
+            if (m_bus.readHoldingRegisters(m_address, REG_TEMPCORR, getNum(), rawV))
+            {
+                out.reserve(rawV.size());
+                for (auto v : rawV)
+                {
+                    out.push_back(v/10.0f);
+                }
+                return out;
+            }
+            LOG_ERROR("Failed to Get Temperature Correction, device", m_address);
+            rawV.clear();
+            delay(50);
+        }
+        out.clear();
+        return out;
+    }
+
+    const uint8_t R4DCB08::getNum()
+    {
+        if (m_sensors)
+            return m_sensors;
+        uint8_t retries(0);
+        uint8_t sensors(0);
+        std::vector<uint16_t> rawT;
+        while (retries++ < maxRetries)
+        {
+            if (m_bus.readHoldingRegisters(m_address, REG_TEMP, T_MAX, rawT))
+            {
+                for (auto v : rawT)
+                {
+                    if (v <= INT16_MAX)
+                        sensors++; // 32768 is returned if sensor is disconnected
+                }
+                m_sensors = sensors;
+                return m_sensors;
+            }
+            LOG_ERROR("Failed to Get Sensor Number, device", m_address);
+            delay(50);
+        }
+        LOG_ERROR("No Temperature Sensors Detected, device", m_address);
+        return 0;
+    }
+}

lib/TEMP/R4DCB08_Driver.h

@@ -0,0 +1,49 @@
+#pragma once
+
+#define DEBUGLOG_DEFAULT_LOG_LEVEL_INFO
+
+#include <DebugLog.h>
+#include <RS485_Driver.h>
+
+namespace drivers
+{
+
+    class R4DCB08
+    {
+
+    public:
+        enum tempCh
+        {
+            T1,
+            T2,
+            T3,
+            T4,
+            T5,
+            T6,
+            T7,
+            T8,
+            T_MAX
+        };
+
+        const uint8_t maxRetries = 5;
+        const uint16_t REG_TEMP = 0x0000;
+        const uint16_t REG_TEMPCORR = 0x0008;
+
+    public:
+        R4DCB08(drivers::MODBUS &bus, const uint8_t address);
+        ~R4DCB08();
+
+        const float getTemp(const uint8_t ch);
+        const std::vector<float> getTempAll();
+
+        void setCorrection(std::vector<float> corr);
+        std::vector<float> getCorrection();
+
+        const uint8_t getNum();
+
+    private:
+        const uint8_t m_address;
+        uint8_t m_sensors;
+        MODBUS &m_bus;
+    };
+}

lib/utils/utils.h

@@ -1,5 +1,7 @@
 #pragma once
 
+#define DEBUGLOG_DEFAULT_LOG_LEVEL_INFO
+
 #include <Arduino.h>
 #include <DebugLog.h>
 #include <vector>

platformio.ini

@@ -18,6 +18,11 @@ lib_deps =
 	knolleary/PubSubClient@^2.8
 	robtillaart/CRC@^1.0.3
 	hideakitai/DebugLog@^0.8.4
+build_type = release
+
+board_build.filesystem = ffat
+board_build.partitions = fatfs_partition.csv  ; se stai usando uno custom
+
 
 [env:esp32-s3-waveshare8-debug]
 platform = ${env:esp32-s3-waveshare8.platform}
@@ -38,3 +43,6 @@ build_flags =
     -fno-ipa-sra
     -fno-tree-sra
     -fno-builtin
+
+board_build.filesystem = ffat
+board_build.partitions = fatfs_partition.csv  ; se stai usando uno custom

src/config.h

@@ -0,0 +1,316 @@
+#pragma once
+
+#define DEBUGLOG_DEFAULT_LOG_LEVEL_DEBUG
+
+#include <DebugLog.h>
+#include <Arduino.h>
+#include <ArduinoJson.h>
+#include <FFat.h>
+
+#include <mutex>
+
+class FSmount
+{
+public:
+    FSmount()
+    {
+        if (!FFat.begin(false))
+        {
+            LOG_ERROR("Unable to mount filesystem without formatting");
+            if (!FFat.begin(true))
+            {
+                LOG_ERROR("Formatted and mounted filesystem");
+            }
+        }
+
+        LOG_INFO("Local Filesystem Mounted Correctly");
+        const auto totalBytes = FFat.totalBytes();
+        const auto freeBytes = FFat.freeBytes();
+        const auto usedBytes = FFat.usedBytes();
+        const auto mountPoint = FFat.mountpoint();
+        LOG_INFO("Local filesystem, total", totalBytes / 1024, "KB - used", usedBytes / 1024, "KB - free", freeBytes / 1024, "KB");
+        LOG_INFO("Local filesystem, mountpoint", mountPoint);
+    }
+
+    ~FSmount()
+    {
+        FFat.end(); // unmout filesystem to avoid corruption
+        LOG_INFO("Local Filesystem Unmounted Correctly");
+    }
+};
+
+class Config
+{
+
+public:
+    static Config &getInstance()
+    {
+        static Config instance;
+        return instance;
+    }
+
+private:
+    Config() = default;
+    Config(const Config &) = delete;
+    Config &operator=(const Config &) = delete;
+
+public:
+    void init()
+    {
+        FSmount mount; // scoped mount of the filesystem
+
+        // Initialize and mount filesystem
+        LOG_INFO("Initializing Config");
+
+        if (!FFat.exists("/config.json"))
+        {
+            LOG_WARN("Initializing default config");
+            saveConfig();
+        }
+
+        File file = FFat.open("/config.json", FILE_READ, false);
+        if (!file)
+        {
+            LOG_ERROR("Unable to open config.json");
+            return;
+        }
+
+        if (ArduinoJson::deserializeJson(m_configJson, file) != ArduinoJson::DeserializationError::Ok)
+        {
+            LOG_ERROR("Unable to load config.json");
+        }
+
+        std::string loadedConf;
+        ArduinoJson::serializeJsonPretty(m_configJson, loadedConf);
+        LOG_INFO("Loaded Configuration\n", loadedConf.c_str());
+
+        deserialize(); // convert from json format to class members
+        file.close();  // close config file before unmounting filesystem
+    };
+
+    void updateConfig(ArduinoJson::JsonDocument &json)
+    {
+        std::lock_guard<std::mutex> lock(m_mutex);
+        {
+            FSmount mount;
+            m_configJson = json;
+            deserialize();
+            saveConfig();
+        }; // filesystem is unmounted here
+        delay(500);
+        esp_restart(); // configuration updates trigger a cpu restart
+    }
+
+    void resetConfig()
+    {
+        std::lock_guard<std::mutex> lock(m_mutex);
+        {
+            FSmount mount;
+            LOG_WARN("Removing config.json");
+            if (!FFat.remove("/config.json"))
+            {
+                LOG_ERROR("Unable to remove config.json");
+            }
+            LOG_WARN("Configuration reset, Restarting");
+        }; // filesystem is unmounted here
+        delay(500);
+        esp_restart();
+    }
+
+private:
+    void saveConfig() // write configuration to flash memory
+    {
+        File file = FFat.open("/config.json", FILE_WRITE, true);
+        if (!file)
+        {
+            LOG_ERROR("Unable to open config.json for writing");
+            return;
+        }
+        serialize(); // serialize default configuration
+        if (ArduinoJson::serializeJson(m_configJson, file) == 0)
+        {
+            LOG_ERROR("Serialization Failed");
+        }
+        file.close();
+    }
+
+    //////////////////////////////////////////////////////////////
+    ////////////// SERIALIZATION + DESERIALIZATION ///////////////
+    //////////////////////////////////////////////////////////////
+
+    void serialize()
+    {
+        // form class members to json document
+        {
+            auto globals = m_configJson["globals"].to<ArduinoJson::JsonObject>();
+            globals["loopDelay"] = m_globalLoopDelay;
+        };
+
+        {
+            auto ethernet = m_configJson["ethernet"].to<ArduinoJson::JsonObject>();
+            ethernet["hostname"] = m_ethHostname;
+            ethernet["ipAddr"] = m_ethIpAddr;
+            ethernet["netmask "] = m_ethNetmask;
+            ethernet["gateway "] = m_ethGateway;
+        };
+
+        {
+            auto modbus = m_configJson["modbus"].to<ArduinoJson::JsonObject>();
+            modbus["relayAddr"] = m_modbusRelayAddr;
+            modbus["temperatureAddr"] = m_modbusTemperatureAddr;
+            modbus["senecaAddr"] = m_modbusSenecaAddr;
+            modbus["flowmeterAddr"] = m_modbusFlowmeterAddr;
+            modbus["tankLevelAddr"] = m_modbusTankLevelAddr;
+        };
+
+        {
+            auto temperature = m_configJson["temperature"].to<ArduinoJson::JsonObject>();
+            temperature["expectedSensors"] = m_tempExpectedSensors;
+            auto values = temperature["correctionValues"].to<ArduinoJson::JsonArray>();
+            for (auto v : m_tempCorrectionValues)
+            {
+                values.add(v);
+            }
+        };
+
+        {
+            auto ntp = m_configJson["ntp"].to<ArduinoJson::JsonObject>();
+            ntp["pool"] = m_ntpPool;
+            ntp["timezone"] = m_ntpTimezone;
+            ntp["updateInterval"] = m_ntpUpdateInterval;
+            ntp["retries"] = m_ntpRetries;
+        };
+
+        {
+            auto mqtt = m_configJson["mqtt"].to<ArduinoJson::JsonObject>();
+            mqtt["host"] = m_mqttHost;
+            mqtt["port"] = m_mqttPort;
+            mqtt["loopTime"] = m_mqttLoopTime;
+            mqtt["clientName"] = m_mqttClientName;
+            mqtt["retries"] = m_mqttRetries;
+            auto publish = mqtt["publish"].to<ArduinoJson::JsonObject>();
+            for (auto v : m_mqttSubscribe)
+            {
+                publish[v.first] = v.second;
+            }
+            auto subscribe = mqtt["subscribe"].to<ArduinoJson::JsonObject>();
+            for (auto v : m_mqttPublish)
+            {
+                subscribe[v.first] = v.second;
+            }
+        };
+    };
+
+    void deserialize()
+    { // from json document to class members
+        if (m_configJson.isNull())
+        {
+            LOG_ERROR("NUll config document");
+            return;
+        }
+
+        {
+            auto globals = m_configJson["globals"];
+            m_globalLoopDelay = globals["loopDelay"].as<uint16_t>();
+        };
+
+        {
+            auto ethernet = m_configJson["ethernet"];
+            m_ethHostname = ethernet["hostname"].as<std::string>();
+            m_ethIpAddr = ethernet["ipAddr"].as<std::string>();
+            m_ethNetmask = ethernet["netmask"].as<std::string>();
+            m_ethGateway = ethernet["gateway"].as<std::string>();
+        };
+
+        {
+            auto modbus = m_configJson["modbus"];
+            m_modbusRelayAddr = modbus["relayAddr"].as<uint8_t>();
+            m_modbusTemperatureAddr = modbus["temperatureAddr"].as<uint8_t>();
+            m_modbusSenecaAddr = modbus["senecaAddr"].as<uint8_t>();
+            m_modbusFlowmeterAddr = modbus["flowmeterAddr"].as<uint8_t>();
+            m_modbusTankLevelAddr = modbus["tankLevelAddr"].as<uint8_t>();
+        };
+
+        {
+            auto temperature = m_configJson["temperature"];
+            m_tempExpectedSensors = temperature["expectedSensors"].as<uint8_t>();
+            auto values = temperature["correctionValues"].as<JsonArray>();
+            m_tempCorrectionValues.reserve(values.size());
+            for (auto v : values)
+            {
+                m_tempCorrectionValues.push_back(v.as<float>());
+            }
+        };
+
+        {
+            auto ntp = m_configJson["ntp"];
+            m_ntpPool = ntp["pool"].as<std::string>();
+            m_ntpTimezone = ntp["timezone"].as<uint16_t>();
+            m_ntpUpdateInterval = ntp["updateInterval"].as<uint16_t>();
+            m_ntpRetries = ntp["retries"].as<uint8_t>();
+        };
+
+        {
+            auto mqtt = m_configJson["mqtt"];
+            m_mqttHost = mqtt["host"].as<std::string>();
+            m_mqttPort = mqtt["port"].as<uint16_t>();
+            m_mqttLoopTime = mqtt["loopTime"].as<uint16_t>();
+            m_mqttRetries = mqtt["retries"].as<uint16_t>();
+            auto subscribe = mqtt["subsribe"].as<ArduinoJson::JsonObject>();
+            for (auto v : subscribe)
+            {
+                m_mqttSubscribe[v.key().c_str()] = v.value().as<std::string>();
+            }
+            auto publish = mqtt["publish"].as<ArduinoJson::JsonObject>();
+            for (auto v : publish)
+            {
+                m_mqttPublish[v.key().c_str()] = v.value().as<std::string>();
+            }
+        };
+    };
+
+private:
+    ArduinoJson::JsonDocument m_configJson;
+    std::mutex m_mutex;
+
+public:
+    // Globals
+    std::uint16_t m_globalLoopDelay = 1000; // in milliseconds
+
+    // Ethernet
+    std::string m_ethHostname = "ETcontroller_PRO";
+    std::string m_ethIpAddr = "10.0.2.251";
+    std::string m_ethNetmask = "255.255.255.0";
+    std::string m_ethGateway = "10.0.2.1";
+
+    // MODBUS
+    uint8_t m_modbusRelayAddr = 0x01;
+    uint8_t m_modbusTemperatureAddr = 0xAA;
+    uint8_t m_modbusSenecaAddr = 0xBB;
+    uint8_t m_modbusFlowmeterAddr = 0xCC;
+    uint8_t m_modbusTankLevelAddr = 0xDD;
+
+    // Temperature Board
+    uint8_t m_tempExpectedSensors = 1;
+    std::vector<float> m_tempCorrectionValues = std::vector<float>(8, 0.0f);
+
+    // NTP
+    std::string m_ntpPool = "pool.ntp.org";
+    uint16_t m_ntpTimezone = 3600;       // GTM +1
+    uint16_t m_ntpUpdateInterval = 3600; // every hour
+    uint8_t m_ntpRetries = 5;
+
+    // MQTT
+    std::string m_mqttHost = "10.0.2.249";
+    uint16_t m_mqttPort = 1883;
+    uint16_t m_mqttLoopTime = 100; // in milliseconds
+    uint8_t m_mqttRetries = 5;
+    std::string m_mqttClientName = "etcontrollerPRO";
+
+    std::map<const std::string, std::string> m_mqttSubscribe = {
+        {"commands", "test/etcontroller/commands"}};
+    std::map<const std::string, std::string> m_mqttPublish = {
+        {"heatpump", "test/etcontroller/heatpump"},
+        {"temperature", "test/etcontroller/temperatures"},
+        {"irrigation", "test/etcontroller/irrigation"}};
+};

src/digitalIO.cpp

@@ -0,0 +1,124 @@
+#include <digitalIO.h>
+
+digitalIO::digitalIO(drivers::I2C &i2c, drivers::MODBUS &bus, std::vector<uint8_t> remotes) : m_localOuts(drivers::TCA9554PWR(i2c, TCA9554_ADDRESS)), m_remoteAddrs(remotes)
+{
+    for (uint8_t i(DI1); i < DI_MAX; i++)
+    {
+        pinMode(i, INPUT_PULLUP); // set all local pins as digitalInput
+    }
+
+    for (auto a : remotes)
+    {
+        m_remotes.emplace_back(remoteIO(a, bus));
+    }
+}
+
+digitalIO::~digitalIO()
+{
+}
+
+void digitalIO::digitalIOWrite(const uint8_t ch, const bool value)
+{
+    if (ch < 0 || ch > getOutNum())
+    {
+        LOG_ERROR("Invalid digitalIOWrite channel number", ch);
+    }
+
+    if (ch < drivers::TCA9554PWR::DO_MAX) // write to i2c device for local outputs
+    {
+        digitalWriteLocal(ch, value);
+    }
+    else
+    {
+        digitalWriteRemote(ch - drivers::TCA9554PWR::DO_MAX, value);
+    }
+}
+const bool digitalIO::digitalIORead(const uint8_t ch)
+{
+    if (ch < 0 || ch > getInNum())
+    {
+        LOG_ERROR("Invalid digitalIORead channel number", ch);
+    }
+
+    if (ch < (DI_MAX - DI1)) // read from local inputs not as gpio numbers
+    {
+        return digitalReadLocal(ch);
+    }
+    else
+    {
+        return digitalReadRemote(ch - (DI_MAX - DI1));
+    }
+}
+
+void digitalIO::reset()
+{
+    // set all local and remote outputs to 0
+    m_localOuts.setPort(0x00);
+    for (auto r: m_remotes)
+        r.resetAll(false);
+}
+
+const uint8_t digitalIO::getOutNum()
+{
+    return drivers::TCA9554PWR::DO_MAX + m_remotes.size() * remoteIO::CH_MAX;
+}
+
+const uint8_t digitalIO::getInNum()
+{
+    return DI_MAX + m_remotes.size() * remoteIO::CH_MAX;
+}
+
+void digitalIO::digitalWriteLocal(const uint8_t ch, const bool value)
+{
+    uint8_t retries(0);
+    while (retries++ < maxRetries)
+    {
+        if (m_localOuts.setOut(ch, value))
+        {
+            LOG_DEBUG("digitalWriteLocal channel", ch, " status", value ? "True" : "False");
+            break;
+        }
+        LOG_ERROR("Failed digitalWriteLocal channel ", ch, " status", value ? "True" : "False");
+    }
+}
+
+void digitalIO::digitalWriteRemote(const uint8_t ch, const bool value)
+{
+    uint8_t retries(0);
+    const uint8_t selectedRemote(floor(ch / 8.0f));
+    const uint8_t selectedChannel(ch % remoteIO::CH_MAX);
+    while (retries++ < maxRetries)
+    {
+        if (m_remotes[selectedRemote].setOut((remoteIO::channel_t)selectedChannel, value))
+        {
+            LOG_DEBUG("digitalWriteRemote remote", selectedRemote, " channel ", selectedChannel, " status", value ? "True" : "False");
+            break;
+        }
+        LOG_ERROR("Failed digitalWriteRemote remote", selectedRemote, " channel ", selectedChannel, " status", value ? "True" : "False");
+    }
+}
+
+const bool digitalIO::digitalReadLocal(const uint8_t ch)
+{
+    bool value = !digitalRead(ch + DI1); // base pin number in enum, inverted input
+    LOG_DEBUG("digitalReadLocal pin", (ch + DI1), " status", value ? "True" : "False");
+    return value;
+}
+
+const bool digitalIO::digitalReadRemote(const uint8_t ch)
+{
+    uint8_t retries(0);
+    const uint8_t selectedRemote(floor(ch / 8.0f));
+    const uint8_t selectedChannel(ch % remoteIO::CH_MAX);
+    bool value;
+    while (retries++ < maxRetries)
+    {
+        if (m_remotes[selectedRemote].getIn((remoteIO::channel_t)selectedChannel, value))
+        {
+            LOG_DEBUG("digitalReadRemote remote", selectedRemote, " channel ", selectedChannel, " status", value ? "True" : "False");
+            return value;
+        }
+        LOG_ERROR("Failed digitalReadRemote remote", selectedRemote, " channel ", selectedChannel, " status", value ? "True" : "False");
+    }
+    return false;
+}

src/digitalIO.h

@@ -0,0 +1,55 @@
+#pragma once
+
+#define DEBUGLOG_DEFAULT_LOG_LEVEL_INFO
+
+#include <DebugLog.h>
+#include <Arduino.h>
+
+#include <remoteIO.h>
+#include <TCA9554PWR_Driver.h>
+
+#define ON true
+#define OFF false
+
+class digitalIO
+{
+
+private:
+    enum localInputs
+    {
+        DI1 = 4, // gpio for local inputs starts at 4 as per manufacturer documentation
+        DI2,
+        DI3,
+        DI4,
+        DI5,
+        DI6,
+        DI7,
+        DI8,
+        DI_MAX
+    };
+
+    const uint8_t maxRetries = 5;
+
+public:
+    digitalIO(drivers::I2C &i2c, drivers::MODBUS &bus, std::vector<uint8_t> remotes);
+    ~digitalIO();
+
+    void digitalIOWrite(const uint8_t ch, const bool value);
+    const bool digitalIORead(const uint8_t ch);
+    void reset();
+
+    const uint8_t getOutNum();
+    const uint8_t getInNum();
+
+private:
+    void digitalWriteLocal(const uint8_t ch, const bool value);
+    void digitalWriteRemote(const uint8_t ch, const bool value);
+
+    const bool digitalReadLocal(const uint8_t ch);
+    const bool digitalReadRemote(const uint8_t ch);
+
+private:
+    std::vector<uint8_t> m_remoteAddrs;
+    drivers::TCA9554PWR m_localOuts;
+    std::vector<remoteIO> m_remotes;
+};

src/main.cpp

@@ -1,17 +1,27 @@
-#define DEBUGLOG_DEFAULT_LOG_LEVEL_INFO
+#define DEBUGLOG_DEFAULT_LOG_LEVEL_DEBUG
 
 #include <DebugLog.h>
 #include <DebugLogEnable.h>
+
 #include <Arduino.h>
 #include <PubSubClient.h>
 
-#include <RS485_Driver.h>
+#include <config.h>
-#include <TCA9554PWR_Driver.h>
 #include <PCF85063_Driver.h>
+#include <R4DCB08_Driver.h>
+#include <S50140_Driver.h>
+#include <BUZZER_Driver.h>
+#include <LED_Driver.h>
 #include <ETH_Driver.h>
 
+#include <digitalIO.h>
+
 #include "utils.h"
 
+/////////////// GLOBALS ///////////////
+Config& conf = Config::getInstance();
+/////////////// GLOBALS ///////////////
+
 void callback(char *topic, uint8_t *payload, unsigned int length)
 {
   std::string pl;
@@ -22,59 +32,91 @@ void callback(char *topic, uint8_t *payload, unsigned int length)
 
 void myTask(void *mqtt)
 {
-  while (true)
+  auto client = (PubSubClient *)(mqtt);
+  while (client->connected())
   {
-    ((PubSubClient *)(mqtt))->loop();
+    client->loop();
     vTaskDelay(pdMS_TO_TICKS(100));
   }
+  LOG_ERROR("Mqtt Loop Ended, client disconnected");
+  vTaskDelete(NULL); // delete the current task
 };
 
-/////////////// GLOBALS ///////////////
 void setup()
 {
   Serial.begin(9600);
   LOG_ATTACH_SERIAL(Serial);
+  conf.init();
 }
 
 void loop()
 {
-  const uint8_t tempBoardAddr(0xAA);
-  const uint8_t relayBoardAddr(0x01);
   const uint8_t baseRegister(0x00);
   uint16_t k(0);
+  uint8_t sensors(0);
+  bool buzzing(false);
 
   //////////////// DEVICES ////////////////
   // Declared here to keep devices local to the main loop otherwise the kernel crashes //
   auto i2c = drivers::I2C();
-  auto relays = drivers::TCA9554PWR(i2c, TCA9554_ADDRESS);
   auto bus = drivers::MODBUS(9600, SERIAL_8N1);
   auto rtc = drivers::PCF85063(i2c, PCF85063_ADDRESS);
-  auto eth = drivers::Ethernet("waveshare-test");
+  auto eth = drivers::Ethernet(conf.m_ethHostname);
+  auto tmp = drivers::R4DCB08(bus, conf.m_modbusTemperatureAddr);
+  delay(100);
+  auto io = digitalIO(i2c, bus, {conf.m_modbusRelayAddr});
+  delay(100);
+  auto seneca = drivers::S50140(bus, conf.m_modbusSenecaAddr);
+  auto buzzer = drivers::Buzzer();
+  auto led = drivers::Led();
+  //////////////// DEVICES ////////////////
+  // Initialize temperature sensors
+  sensors = tmp.getNum();
+  LOG_INFO("Temperature sensors connected ->", sensors);
 
-  Network.onEvent([&eth](arduino_event_id_t event, arduino_event_info_t info)
+  //////////////// NETWORK ////////////////
-                  { eth.onEvent(event, info); });
+  // MQTT Test //
-
-  while (!eth.isConnected())
-  {
-    LOG_WARN("Waiting for Ethernet");
-    delay(1000);
-  }
-
-  // Set RTC time at startup
-  time_t ntpTime;
-  drivers::PCF85063::datetime_t dt;
-  eth.getNtpTime(ntpTime);
-  rtc.setDatetime(drivers::PCF85063::fromEpoch(ntpTime));
-
-  // MQTT Test
   NetworkClient tcp;
   PubSubClient mqtt(tcp);
-
+  mqtt.setServer(conf.m_mqttHost.c_str(), conf.m_mqttPort);
-  mqtt.setServer("10.0.2.249", 1883);
   mqtt.setCallback(callback);
-  mqtt.connect("esp32-client");
+  //////////////// NETWORK ////////////////
-  mqtt.subscribe("test/esp32-in");
+  
-  xTaskCreatePinnedToCore(myTask, "mqttLoop", 4096, &mqtt, 2, NULL, 1);
+    //////////////// NETWORK ////////////////
+    /////////////// CALLBACK ////////////////
+  Network.onEvent(
+      [&eth, &rtc, &mqtt, &buzzer, &led](arduino_event_id_t event, arduino_event_info_t info) -> void
+      {
+        eth.onEvent(event, info); // Arduino Ethernet event handler
+        if (!eth.isConnected())
+          return;
+        // Get RTC time at ethernet connection
+        time_t ntpTime;
+        uint8_t timeRetries(0);
+        uint8_t mqttRetries(0);
+        while (timeRetries++ < conf.m_ntpRetries)
+        {
+          if (eth.getNtpTime(ntpTime) && rtc.setDatetime(drivers::PCF85063::fromEpoch(ntpTime)))
+          {
+            buzzer.beep(250, NOTE_F);
+            led.setColor({255, 255, 0});
+            const drivers::PCF85063::datetime_t dt(drivers::PCF85063::fromEpoch(ntpTime));
+            LOG_INFO("NTP Time: ", drivers::PCF85063::datetime2str(dt).c_str());
+            delay(100);
+          }
+          break;
+        }
+        while (mqttRetries++ < conf.m_mqttRetries)
+        {
+          if (!mqtt.connected() && mqtt.connect(conf.m_mqttClientName.c_str()))
+          {
+            mqtt.subscribe("test/esp32-in");
+            xTaskCreatePinnedToCore(myTask, "mqttLoop", 4096, &mqtt, 2, NULL, 1);
+            break;
+          }
+          delay(100);
+        }
+      });
 
   ////////////////////////////////////////
   ///////// MAIN LOOP INSIDE LOOP ////////
@@ -83,30 +125,62 @@ void loop()
   while (true)
   {
     LOG_INFO("[", k++, "] Loop");
-    std::vector<uint16_t> results;
-    std::vector<bool> values;
 
-    eth.getNtpTime(ntpTime);
+    const std::string timeStr(rtc.getTimeStr());
-    dt = drivers::PCF85063::fromEpoch(ntpTime);
+    LOG_INFO("Current Datetime", timeStr.c_str());
-    LOG_INFO("Netwrok Datetime", rtc.datetime2str(dt).c_str());
+    mqtt.publish("test/esp32-out", ("[" + std::to_string(k) + "] -> " + timeStr).c_str());
-    LOG_INFO("Current Datetime", rtc.getTimeStr().c_str());
-    mqtt.publish("test/esp32-out", ("[" + std::to_string(k) + "] -> " + rtc.getTimeStr()).c_str());
 
-    if (bus.readHoldingRegisters(tempBoardAddr, baseRegister, 1, results))
+    uint8_t i(0);
+    for (auto v : tmp.getTempAll())
     {
-      for (auto i(0); i < results.size(); i++)
+      LOG_INFO("Temperature channel", i++, "->", v);
-      {
+    }
-        LOG_INFO("[", i, "]Temperature: ", results.at(i) / 10.0f);
+    i = 0;
-      }
+    delay(10);
-      results.clear();
+    for (auto v : tmp.getCorrection())
+    {
+      LOG_INFO("Temperature correction channel", i++, "tc", v);
     }
 
-    delay(500);
+    delay(100);
-    LOG_INFO("====>Read Inputs");
+    drivers::S50140::powerinfo_t pinfo = seneca.getAll();
-    bus.readInputs(relayBoardAddr, 0x00, 8, values);
+    LOG_INFO("Power Info ==> V:", pinfo.v, "- A:", pinfo.a, "- W:", pinfo.pAct, "- F:", pinfo.f, "- Wh_t:", pinfo.whTot, "- Wh_p:", pinfo.whPar);
-    printBool("====>Inputs", values);
 
-    delay(5000);
+    if (io.digitalIORead(0)) // rosso
+    {
+      uint8_t regset(seneca.getRegset());
+      uint16_t countStat(seneca.getCounterStatus());
+      LOG_INFO("Register Set: ", regset);
+      LOG_INFO("Counter Status: ", countStat);
+      seneca.resetPartialCounters();
+    }
+    delay(100);
+    if (io.digitalIORead(8)) // blu
+    {
+      if (!buzzing)
+      {
+        buzzing = true;
+        buzzer.beepRepeat(100, 1000, NOTE_C);
+        led.blinkColor(100, 500, {255, 0, 255});
+      }
+      else
+      {
+        buzzer.beepStop();
+        led.blinkAlternate(500, 500, {255, 255, 0}, {0, 255, 255});
+        buzzing = false;
+      }
+      LOG_INFO("Buzzing -> ", buzzing ? "True" : "False");
+    }
+
+    if(io.digitalIORead(9)) { // verde
+      conf.resetConfig();
+    }
+
+    if(io.digitalIORead(10)) { // giallo 
+      esp_restart();
+    }
+
+    delay(conf.m_globalLoopDelay);
   }
 
   ////////////////////////////////////////

src/remoteIO.cpp

@@ -0,0 +1,93 @@
+#include <remoteIO.h>
+
+remoteIO::remoteIO(const uint8_t address, drivers::MODBUS &bus) : m_address(address), m_initialized(false), m_bus(bus)
+{
+    LOG_INFO("Initializing relay module");
+    std::vector<uint16_t> response;
+    if (!m_bus.readHoldingRegisters(m_address, REG_VERSION, 1, response))
+    {
+        LOG_ERROR("Unable to inizialize relay module");
+    };
+    LOG_INFO("Software version", std::to_string(response.at(0) / 100.0f).c_str());
+    m_initialized = true;
+    resetAll(false);
+}
+
+remoteIO::~remoteIO()
+{
+    m_initialized = false;
+    resetAll(false);
+}
+
+const bool remoteIO::setOut(const channel_t ch, const bool value)
+{
+    if (!m_initialized)
+        return false;
+    LOG_DEBUG("Write Channel", ch, "->", value ? "True" : "False");
+    return m_bus.writeCoil(m_address, REG_COILS + ch, value);
+}
+
+const bool remoteIO::toggleOut(const channel_t ch)
+{
+    if (!m_initialized)
+        return false;
+    std::vector<bool> value;
+    if (!m_bus.readCoils(m_address, REG_COILS + ch, 1, value))
+        return false;
+    LOG_DEBUG("Toggle Channel", ch, "->", !value.front() ? "True" : "False");
+    return m_bus.writeCoil(m_address, REG_COILS + ch, !value.front());
+}
+
+const bool remoteIO::setOutPort(const std::vector<bool> values)
+{
+    if (!m_initialized)
+        return false;
+    LOG_DEBUG("Write Port", CH_MAX);
+    return m_bus.writeCoils(m_address, CH_MAX, values);
+}
+
+const bool remoteIO::getOut(const channel_t ch, bool &value)
+{
+    if (!m_initialized)
+        return false;
+    std::vector<bool> values;
+    if (!m_bus.readCoils(m_address, REG_COILS + ch, 1, values))
+        return false;
+    value = values.front();
+    LOG_DEBUG("Read Channel", ch, "->", value ? "True" : "False");
+    return true;
+}
+
+const bool remoteIO::getOutPort(std::vector<bool> &values)
+{
+    if (!m_initialized)
+        return false;
+    LOG_DEBUG("Read Port", CH_MAX);
+    return m_bus.readCoils(m_address, REG_COILS, 8, values);
+}
+
+const bool remoteIO::getIn(const channel_t input, bool &value)
+{
+    if (!m_initialized)
+        return false;
+    std::vector<bool> values;
+    if (!m_bus.readInputs(m_address, REG_INPUT + input, 1, values))
+        return false;
+    value = values.front();
+    LOG_DEBUG("Read Input", input, "->", values.front() ? "True" : "False");
+    return true;
+}
+
+const bool remoteIO::getInPort(std::vector<bool> &values)
+{
+    if (!m_initialized)
+        return false;
+    LOG_DEBUG("Read Inputs", CH_MAX);
+    return m_bus.readInputs(m_address, REG_INPUT, CH_MAX, values);
+}
+
+void remoteIO::resetAll(const bool value)
+{
+    LOG_DEBUG("Reset All ->", value ? "True" : "False");
+    m_bus.writeCoil(m_address, REG_ALLCOILS, value);
+}

src/remoteIO.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#define DEBUGLOG_DEFAULT_LOG_LEVEL_INFO
+
+#include <DebugLog.h>
+#include <RS485_Driver.h>
+
+class remoteIO
+{
+public:
+    typedef enum {CH1, CH2, CH3, CH4, CH5, CH6, CH7, CH8, CH_MAX} channel_t;
+
+private:
+    const uint16_t REG_VERSION = 0x8000;
+    const uint16_t REG_COILS = 0x0000;
+    const uint16_t REG_INPUT = 0x0000;
+    const uint16_t REG_ALLCOILS = 0x00FF;
+
+public:
+    remoteIO(const uint8_t address, drivers::MODBUS &bus);
+    ~remoteIO();
+
+    const bool setOut(const channel_t ch, const bool value);
+    const bool toggleOut(const channel_t ch);
+    const bool setOutPort(const std::vector<bool> values);
+
+    const bool getOut(const channel_t ch, bool &value);
+    const bool getOutPort(std::vector<bool> &values);
+
+    const bool getIn(const channel_t input, bool &value);
+    const bool getInPort(std::vector<bool> &values);
+
+    void resetAll(const bool value);
+
+private:
+    bool m_initialized;
+    drivers::MODBUS &m_bus;
+    const uint8_t m_address;
+};