changed partition to littlefs, not working yet

Fixed Filters, split file in html, script and css
Webpage is OK, html in memory since SPIFFS is to slow.
2026-04-08 17:10:30 +02:00 · 2026-04-08 16:55:03 +02:00 · 2026-04-08 15:23:21 +02:00 · 2026-04-08 10:27:18 +02:00 · 2026-04-08 10:26:44 +02:00
16 changed files with 726 additions and 115 deletions
--- a/RotaxMonitor/data/index.html
+++ b/RotaxMonitor/data/index.html
@@ -0,0 +1,88 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="UTF-8">
+    <title>ESP32 Dashboard</title>
+    <link rel="stylesheet" href="style.css">
+</head>
+<body>
+
+    <h2>RotaxMonitor realtime data</h2>
+
+    <button onclick="start()">Start</button>
+    <button onclick="stop()">Stop</button>
+
+    <div style="max-width: 900px; margin: 0 auto; text-align: left;">
+        <p><strong>Timestamp:</strong> <span id="timestamp">-</span></p>
+        <p><strong>Data Valid:</strong> <span id="datavalid">-</span></p>
+        <p><strong>Generator voltage:</strong> <span id="volts_gen">-</span></p>
+        <p><strong>Engine RPM:</strong> <span id="eng_rpm">-</span></p>
+        <p><strong>ADC read time:</strong> <span id="adc_read_time">-</span></p>
+        <p><strong>Queue errors:</strong> <span id="n_queue_errors">-</span></p>
+
+        <table>
+            <thead>
+                <tr>
+                    <th>Property</th>
+                    <th>Coils 12</th>
+                    <th>Coils 34</th>
+                </tr>
+            </thead>
+            <tbody>
+                <tr>
+                    <td>Spark delay</td>
+                    <td id="coils12_spark_delay">-</td>
+                    <td id="coils34_spark_delay">-</td>
+                </tr>
+                <tr>
+                    <td>Spark status</td>
+                    <td id="coils12_spark_status">-</td>
+                    <td id="coils34_spark_status">-</td>
+                </tr>
+                <tr>
+                    <td>Soft start status</td>
+                    <td id="coils12_sstart_status">-</td>
+                    <td id="coils34_sstart_status">-</td>
+                </tr>
+                <tr>
+                    <td>Peak P in</td>
+                    <td id="coils12_peak_p_in">-</td>
+                    <td id="coils34_peak_p_in">-</td>
+                </tr>
+                <tr>
+                    <td>Peak N in</td>
+                    <td id="coils12_peak_n_in">-</td>
+                    <td id="coils34_peak_n_in">-</td>
+                </tr>
+                <tr>
+                    <td>Peak P out</td>
+                    <td id="coils12_peak_p_out">-</td>
+                    <td id="coils34_peak_p_out">-</td>
+                </tr>
+                <tr>
+                    <td>Peak N out</td>
+                    <td id="coils12_peak_n_out">-</td>
+                    <td id="coils34_peak_n_out">-</td>
+                </tr>
+                <tr>
+                    <td>Level spark</td>
+                    <td id="coils12_level_spark">-</td>
+                    <td id="coils34_level_spark">-</td>
+                </tr>
+                <tr>
+                    <td>Events</td>
+                    <td id="coils12_n_events">-</td>
+                    <td id="coils34_n_events">-</td>
+                </tr>
+                <tr>
+                    <td>Missed firings</td>
+                    <td id="coils12_n_missed_firing">-</td>
+                    <td id="coils34_n_missed_firing">-</td>
+                </tr>
+            </tbody>
+        </table>
+    </div>
+
+    <script src="script.js"></script>
+</body>
+</html>
--- a/RotaxMonitor/data/script.js
+++ b/RotaxMonitor/data/script.js
@@ -0,0 +1,66 @@
+let ws;
+
+function connectWS() {
+    ws = new WebSocket("ws://" + location.host + "/ws");
+
+    ws.onopen = () => {
+        console.log("WebSocket connesso");
+    };
+
+    ws.onclose = () => {
+        console.log("WebSocket disconnesso, retry...");
+        setTimeout(connectWS, 5000);
+    };
+
+    ws.onmessage = (event) => {
+        let data;
+
+        try {
+            data = JSON.parse(event.data);
+        } catch (e) {
+            console.error("Invalid JSON received", e);
+            return;
+        }
+
+        document.getElementById("datavalid").textContent = data.datavalid ?? "-";
+        document.getElementById("timestamp").textContent = data.timestamp ?? "-";
+        document.getElementById("volts_gen").textContent = data.volts_gen ?? "-";
+        document.getElementById("eng_rpm").textContent = data.eng_rpm ?? "-";
+        document.getElementById("adc_read_time").textContent = data.adc_read_time ?? "-";
+        document.getElementById("n_queue_errors").textContent = data.n_queue_errors ?? "-";
+
+        const coils12 = data.coils12 || {};
+        const coils34 = data.coils34 || {};
+
+        document.getElementById("coils12_spark_delay").textContent = coils12.spark_delay ?? "-";
+        document.getElementById("coils34_spark_delay").textContent = coils34.spark_delay ?? "-";
+        document.getElementById("coils12_spark_status").textContent = coils12.spark_status ?? "-";
+        document.getElementById("coils34_spark_status").textContent = coils34.spark_status ?? "-";
+        document.getElementById("coils12_sstart_status").textContent = coils12.sstart_status ?? "-";
+        document.getElementById("coils34_sstart_status").textContent = coils34.sstart_status ?? "-";
+        document.getElementById("coils12_peak_p_in").textContent = coils12.peak_p_in ?? "-";
+        document.getElementById("coils34_peak_p_in").textContent = coils34.peak_p_in ?? "-";
+        document.getElementById("coils12_peak_n_in").textContent = coils12.peak_n_in ?? "-";
+        document.getElementById("coils34_peak_n_in").textContent = coils34.peak_n_in ?? "-";
+        document.getElementById("coils12_peak_p_out").textContent = coils12.peak_p_out ?? "-";
+        document.getElementById("coils34_peak_p_out").textContent = coils34.peak_p_out ?? "-";
+        document.getElementById("coils12_peak_n_out").textContent = coils12.peak_n_out ?? "-";
+        document.getElementById("coils34_peak_n_out").textContent = coils34.peak_n_out ?? "-";
+        document.getElementById("coils12_level_spark").textContent = coils12.level_spark ?? "-";
+        document.getElementById("coils34_level_spark").textContent = coils34.level_spark ?? "-";
+        document.getElementById("coils12_n_events").textContent = coils12.n_events ?? "-";
+        document.getElementById("coils34_n_events").textContent = coils34.n_events ?? "-";
+        document.getElementById("coils12_n_missed_firing").textContent = coils12.n_missed_firing ?? "-";
+        document.getElementById("coils34_n_missed_firing").textContent = coils34.n_missed_firing ?? "-";
+    };
+}
+
+function start() {
+    fetch("/start");
+}
+
+function stop() {
+    fetch("/stop");
+}
+
+connectWS();
--- a/RotaxMonitor/data/style.css
+++ b/RotaxMonitor/data/style.css
@@ -0,0 +1,29 @@
+body {
+    font-family: Arial;
+    text-align: center;
+    margin-top: 40px;
+}
+
+table {
+    margin: auto;
+    border-collapse: collapse;
+    width: 100%;
+    max-width: 900px;
+}
+
+th, td {
+    border: 1px solid #ccc;
+    padding: 10px;
+    font-size: 16px;
+    text-align: left;
+}
+
+th {
+    background-color: #f4f4f4;
+}
+
+button {
+    margin: 10px;
+    padding: 10px 20px;
+    font-size: 16px;
+}
--- a/RotaxMonitor/partitions/no_ota_10mb_littlefs.csv
+++ b/RotaxMonitor/partitions/no_ota_10mb_littlefs.csv
@@ -0,0 +1,6 @@
+# ESP32 Partition Table
+# Name, Type, SubType, Offset, Size
+nvs,      data, nvs,     0x9000,  0x4000
+phy_init, data, phy,     0xd000,  0x1000
+factory,  app,  factory, 0x10000, 0x300000
+littlefs, data, littlefs, 0x310000, 0xCF0000
--- a/RotaxMonitor/partitions/no_ota_10mb_spiffs.csv
+++ b/RotaxMonitor/partitions/no_ota_10mb_spiffs.csv
@@ -2,5 +2,5 @@
 # Name, Type, SubType, Offset, Size
 nvs,      data, nvs,     0x9000,  0x4000
 phy_init, data, phy,     0xd000,  0x1000
-factory,  app,  factory, 0x10000, 0x5F0000
-spiffs,   data, spiffs,  0x600000, 0xA00000
+factory,  app,  factory, 0x10000, 0x300000
+spiffs,   data, spiffs,  0x310000, 0xCF0000
--- a/RotaxMonitor/platformio.ini
+++ b/RotaxMonitor/platformio.ini
@@ -10,61 +10,63 @@

 [env:esp32-s3-devkitc1-n16r8]
 board = esp32-s3-devkitc1-n16r8
-board_build.partitions = partitions/no_ota_10mb_spiffs.csv
+board_build.partitions = partitions/no_ota_10mb_littlefs.csv
+board_build.filesystem = littlefs
 platform = https://github.com/pioarduino/platform-espressif32/releases/download/stable/platform-espressif32.zip
 framework = arduino
 lib_deps = 
 	hideakitai/DebugLog@^0.8.4
 	bblanchon/ArduinoJson@^7.4.2
 	hideakitai/PCA95x5@^0.1.3
-	adafruit/Adafruit SSD1306@^2.5.16
-	garfius/Menu-UI@^1.2.0
-
-;Upload protocol configuration
+	me-no-dev/AsyncTCP@^3.3.2
+	me-no-dev/ESPAsyncWebServer@^3.6.0
 upload_protocol = esptool
-upload_port = COM8
+upload_port = COM4
 upload_speed = 921600
-
-;Monitor configuration
 monitor_port = COM4
 monitor_speed = 921600
-
-; Build configuration
 build_type = release
 build_flags = 
-    -DARDUINO_USB_CDC_ON_BOOT=0
-    -DARDUINO_USB_MODE=0
-    -fstack-protector-all
-    -DCONFIG_FREERTOS_GENERATE_RUN_TIME_STATS=1
-    -DCONFIG_FREERTOS_USE_TRACE_FACILITY=1
+	-DCORE_DEBUG_LEVEL=5
+	-DARDUINO_USB_CDC_ON_BOOT=0
+	-DARDUINO_USB_MODE=0
+	-DCONFIG_FREERTOS_GENERATE_RUN_TIME_STATS=1
+	-DCONFIG_FREERTOS_USE_TRACE_FACILITY=1
+	-DCONFIG_ASYNC_TCP_MAX_ACK_TIME=5000
+	-DCONFIG_ASYNC_TCP_PRIORITY=20
+	-DCONFIG_ASYNC_TCP_QUEUE_SIZE=128
+	-DCONFIG_ASYNC_TCP_RUNNING_CORE=1
+	-DCONFIG_ASYNC_TCP_STACK_SIZE=8192
+	-fstack-protector-all

 [env:esp32-s3-devkitc1-n16r8-debug]
 board = ${env:esp32-s3-devkitc1-n16r8.board}
 board_build.partitions = ${env:esp32-s3-devkitc1-n16r8.board_build.partitions}
+board_build.filesystem = ${env:esp32-s3-devkitc1-n16r8.board_build.filesystem}
 platform = ${env:esp32-s3-devkitc1-n16r8.platform}
 framework = ${env:esp32-s3-devkitc1-n16r8.framework}
-lib_deps = ${env:esp32-s3-devkitc1-n16r8.lib_deps}
-
-;Upload protocol configuration
+lib_deps = 
+	${env:esp32-s3-devkitc1-n16r8.lib_deps}
 upload_protocol = esptool
-upload_port = COM4
+upload_port = COM8
 upload_speed = 921600
-
-;Monitor configuration
 monitor_port = COM4
 monitor_speed = 921600
-
-; Debug configuration
 debug_tool = esp-builtin
 debug_speed = 15000
-
-; Build configuration
 build_type = debug
 build_flags = 
-    -O0
-    -g3
-    -ggdb3
-    -DCORE_DEBUG_LEVEL=5
-    -DARDUINO_USB_CDC_ON_BOOT=0
-    -DARDUINO_USB_MODE=0
-    -fstack-protector-all
+	-O0
+	-g3
+	-ggdb3
+	-DCORE_DEBUG_LEVEL=5
+	-DARDUINO_USB_CDC_ON_BOOT=0
+	-DARDUINO_USB_MODE=0
+	-DCONFIG_FREERTOS_GENERATE_RUN_TIME_STATS=1
+	-DCONFIG_FREERTOS_USE_TRACE_FACILITY=1
+	-DCONFIG_ASYNC_TCP_MAX_ACK_TIME=5000
+	-DCONFIG_ASYNC_TCP_PRIORITY=20
+	-DCONFIG_ASYNC_TCP_QUEUE_SIZE=128
+	-DCONFIG_ASYNC_TCP_RUNNING_CORE=1
+	-DCONFIG_ASYNC_TCP_STACK_SIZE=8192
+	-fstack-protector-all
--- a/RotaxMonitor/src/datasave.cpp
+++ b/RotaxMonitor/src/datasave.cpp
@@ -1,45 +1,158 @@
 #include "datasave.h"
+#include <math.h>

 static const size_t min_free = 1024 * 1024; // minimum free space in SPIFFS to allow saving history (1MB)
-static bool first_save = true; // flag to indicate if this is the first save (to write header)

-void save_history(const PSRAMVector<ignitionBoxStatus> &history, const std::filesystem::path &file_path)
+void ignitionBoxStatusAverage::filter(int32_t &old, const int32_t value, const uint32_t k)
+{
+    float alpha = 1.0f / (float)k;
+    old = old + (int32_t)(alpha * (float)(value - old));
+}
+
+void ignitionBoxStatusAverage::filter(float &old, const float value, const uint32_t k)
+{
+    float alpha = 1.0f / (float)k;
+    old = old + (float)(alpha * (float)(value - old));
+}
+
+void ignitionBoxStatusAverage::reset()
+{
+    m_last = ignitionBoxStatus();
+    m_count = 0;
+    m_data_valid = false;
+}
+
+void ignitionBoxStatusAverage::update(const ignitionBoxStatus &new_status)
+{
+    if (m_count == 0 && !m_data_valid)
+    {
+        m_last = new_status;
+    }
+    m_count++;
+    // simple moving average calculation
+    m_last.timestamp = new_status.timestamp; // keep timestamp of latest status
+
+    m_last.coils12.n_events = new_status.coils12.n_events;                           // sum events instead of averaging
+    m_last.coils12.n_missed_firing = new_status.coils12.n_missed_firing;             // sum missed firings instead of averaging
+    m_last.coils12.spark_status = new_status.coils12.spark_status;                   // take latest spark status
+    m_last.coils12.sstart_status = new_status.coils12.sstart_status;                 // take latest soft start status
+    filter(m_last.coils12.spark_delay, new_status.coils12.spark_delay, m_max_count); // incremental average calculation
+    filter(m_last.coils12.peak_p_in, new_status.coils12.peak_p_in, m_max_count);     // incremental average calculation
+    filter(m_last.coils12.peak_n_in, new_status.coils12.peak_n_in, m_max_count);     // incremental average calculation
+    filter(m_last.coils12.peak_p_out, new_status.coils12.peak_p_out, m_max_count);   // incremental average calculation
+    filter(m_last.coils12.peak_n_out, new_status.coils12.peak_n_out, m_max_count);   // incremental average calculation
+
+    m_last.coils34.n_events = new_status.coils34.n_events;                                                        // sum events instead of averaging
+    m_last.coils34.n_missed_firing = new_status.coils34.n_missed_firing;                                          // sum missed firings instead of averaging
+    m_last.coils34.spark_status = new_status.coils34.spark_status;                                                // take latest spark status
+    m_last.coils34.sstart_status = new_status.coils34.sstart_status;                                              // take latest soft start status
+    filter(m_last.coils34.spark_delay, new_status.coils34.spark_delay, m_max_count);                              // incremental average calculation
+    filter(m_last.coils34.peak_p_in, new_status.coils34.peak_p_in, m_max_count);     // incremental average calculation
+    filter(m_last.coils34.peak_n_in, new_status.coils34.peak_n_in, m_max_count);     // incremental average calculation
+    filter(m_last.coils34.peak_p_out, new_status.coils34.peak_p_out, m_max_count);   // incremental average calculation
+    filter(m_last.coils34.peak_n_out, new_status.coils34.peak_n_out, m_max_count);   // incremental average calculation
+    filter(m_last.eng_rpm, new_status.eng_rpm, m_max_count);         // incremental average calculation                   // incremental average calculation
+    filter(m_last.adc_read_time, m_last.adc_read_time, m_max_count); // incremental average calculation
+    m_last.n_queue_errors = new_status.n_queue_errors;               // take last of queue errors since it's a cumulative count of errors in the queue, not an average value
+
+    if (m_count >= m_max_count)
+    {
+        m_count = 0;         // reset count after reaching max samples to average
+        m_data_valid = true; // set data valid flag after first average is calculated
+    }
+}
+
+const bool ignitionBoxStatusAverage::get(ignitionBoxStatus &status) const
+{
+    if (m_data_valid)
+    {
+        status = m_last;
+    }
+    return m_data_valid;
+}
+
+const ArduinoJson::JsonDocument ignitionBoxStatusAverage::toJson() const
+{
+    ArduinoJson::JsonDocument doc;
+    if (m_data_valid)
+    {
+        doc["timestamp"] = m_last.timestamp;
+        doc["datavalid"] = m_data_valid ? "TRUE" : "FALSE";
+
+        doc["coils12"]["n_events"] = m_last.coils12.n_events;
+        doc["coils12"]["n_missed_firing"] = m_last.coils12.n_missed_firing;
+        doc["coils12"]["spark_delay"] = m_last.coils12.spark_delay;
+        doc["coils12"]["spark_status"] = sparkStatusNames.at(m_last.coils12.spark_status);
+        doc["coils12"]["peak_p_in"] = m_last.coils12.peak_p_in;
+        doc["coils12"]["peak_n_in"] = m_last.coils12.peak_n_in;
+        doc["coils12"]["peak_p_out"] = m_last.coils12.peak_p_out;
+        doc["coils12"]["peak_n_out"] = m_last.coils12.peak_n_out;
+        doc["coils12"]["sstart_status"] = softStartStatusNames.at(m_last.coils12.sstart_status);
+
+        doc["coils34"]["n_events"] = m_last.coils34.n_events;
+        doc["coils34"]["n_missed_firing"] = m_last.coils34.n_missed_firing;
+        doc["coils34"]["spark_delay"] = m_last.coils34.spark_delay;
+        doc["coils34"]["spark_status"] = sparkStatusNames.at(m_last.coils34.spark_status);
+        doc["coils34"]["peak_p_in"] = m_last.coils34.peak_p_in;
+        doc["coils34"]["peak_n_in"] = m_last.coils34.peak_n_in;
+        doc["coils34"]["peak_p_out"] = m_last.coils34.peak_p_out;
+        doc["coils34"]["peak_n_out"] = m_last.coils34.peak_n_out;
+        doc["coils34"]["sstart_status"] = softStartStatusNames.at(m_last.coils34.sstart_status);
+
+        doc["eng_rpm"] = m_last.eng_rpm;
+        doc["adc_read_time"] = m_last.adc_read_time;
+        doc["n_queue_errors"] = m_last.n_queue_errors;
+    }
+    return doc;
+}
+
+void saveHistoryTask(void *pvParameters)
+{
+    const auto *params = static_cast<dataSaveParams *>(pvParameters);
+    const auto &history = *params->history;
+    const auto &file_path = params->file_path;
+    if (!params)
+    {
+        LOG_ERROR("Invalid parameters for saveHistoryTask");
+        return;
+    }
+    LOG_DEBUG("Starting saving: ", file_path.c_str());
+    save_history(history, file_path);
+    vTaskDelete(NULL);
+}
+
+void save_history(const PSRAMVector<ignitionBoxStatus> &history, const std::filesystem::path &file_name)
 {
    // Initialize SPIFFS
-    if (!SPIFFS.begin(true))
-    {
-        LOG_ERROR("Failed to mount SPIFFS");
-        LOG_ERROR("5 seconds to restart...");
-        vTaskDelay(pdMS_TO_TICKS(5000));
-        esp_restart();
-    }
+    if (!SAVE_HISTORY_TO_SPIFFS)
+        return;
+    // auto spiffs_guard = LITTLEFSGuard(); // use RAII guard to ensure SPIFFS is properly mounted and unmounted

-    LOG_INFO("SPIFFS mounted successfully");
-    if (SPIFFS.totalBytes() - SPIFFS.usedBytes() < min_free ) // check if at least 1MB is free for saving history
+    if (LittleFS.totalBytes() - LittleFS.usedBytes() < min_free) // check if at least 1MB is free for saving history
    {
        LOG_ERROR("Not enough space in SPIFFS to save history");
        return;
    }

-    std::filesystem::path to_save = file_path;
-    if (file_path.root_path() != "/spiffs")
-        to_save = std::filesystem::path("/spiffs") / file_path;
+    std::filesystem::path file_path = file_name;
+    if (file_name.root_path() != "/littlefs")
+        file_path = std::filesystem::path("/littlefs") / file_name;

    auto save_flags = std::ios::out;
-    if (first_save && SPIFFS.exists(to_save.c_str()))
+    if (first_save && LittleFS.exists(file_path.c_str()))
    {
        first_save = false;
-        save_flags |= std::ios::trunc; // overwrite existing file
-        SPIFFS.remove(to_save.c_str()); // ensure file is removed before saving to avoid issues with appending to existing file in SPIFFS
-        LOG_INFO("Saving history to SPIFFS, new file: ", to_save.c_str());
+        save_flags |= std::ios::trunc;    // overwrite existing file
+        LittleFS.remove(file_path.c_str()); // ensure file is removed before saving to avoid issues with appending to existing file in SPIFFS
+        LOG_INFO("Saving history to LittleFS, new file:", file_path.c_str());
    }
    else
    {
        save_flags |= std::ios::app; // append to new file
-        LOG_INFO("Saving history to SPIFFS, appending to existing file: ", to_save.c_str());
+        LOG_INFO("Saving history to LittleFS, appending to existing file:", file_path.c_str());
    }

-    std::ofstream ofs(to_save, save_flags);
+    std::ofstream ofs(file_path, save_flags);
    if (ofs.fail())
    {
        LOG_ERROR("Failed to open file for writing");
@@ -50,9 +163,10 @@ void save_history(const PSRAMVector<ignitionBoxStatus> &history, const std::file
    if (first_save)
    {
        ofs << "TS,\
-                EVENTS_12,DLY_12,STAT_12,V_12_1,V_12_2,V_12_3,V_12_4,IGNITION_MODE_12,\
-                EVENTS_34,DLY_34,STAT_34,V_34_1,V_34_2,V_34_3,V_34_4,IGNITION_MODE_34,\
-                ENGINE_RPM,ADC_READTIME,N_QUEUE_ERRORS" << std::endl;
+        EVENTS_12,DLY_12,STAT_12,V_12_1,V_12_2,V_12_3,V_12_4,IGNITION_MODE_12,\
+        EVENTS_34,DLY_34,STAT_34,V_34_1,V_34_2,V_34_3,V_34_4,IGNITION_MODE_34,\
+        ENGINE_RPM,ADC_READTIME,N_QUEUE_ERRORS"
+            << std::endl;
        ofs.flush();
    }

@@ -83,6 +197,5 @@ void save_history(const PSRAMVector<ignitionBoxStatus> &history, const std::file
    }

    ofs.close();
-    LOG_INFO("Ignition A history saved to SPIFFS, records written: ", history.size());
-    SPIFFS.end(); // unmount SPIFFS to ensure data is written and avoid corruption on next mount
+    LOG_INFO("Ignition A history saved to LittleFS, records written: ", history.size());
 }
--- a/RotaxMonitor/src/datasave.h
+++ b/RotaxMonitor/src/datasave.h
@@ -1,19 +1,22 @@
 #pragma once
+#define DEBUGLOG_DEFAULT_LOG_LEVEL_INFO

 // System Includes
 #include <Arduino.h>
 #include <DebugLog.h>
-#include <SPIFFS.h>
+#include <LittleFS.h>
 #include <string>
 #include <fstream>
 #include <filesystem>
+#include <ArduinoJson.h>

 // Project Includes
 #include "isr.h"
 #include "psvector.h"

 const uint32_t max_history = 256;
-const bool SAVE_HISTORY_TO_SPIFFS = true; // Set to true to enable saving history to SPIFFS, false to disable
+const bool SAVE_HISTORY_TO_SPIFFS = false; // Set to true to enable saving history to SPIFFS, false to disable
+static bool first_save = true;            // flag to indicate if this is the first save (to write header)

 struct dataSaveParams
 {
@@ -21,18 +24,50 @@ struct dataSaveParams
    const std::filesystem::path file_path;
 };

-void save_history(const PSRAMVector<ignitionBoxStatus> &history, const std::filesystem::path& file_path);
-
-static void saveHistoryTask(void *pvParameters)
+class LITTLEFSGuard
 {
-    const auto *params = static_cast<dataSaveParams *>(pvParameters);
-    const auto &history = *params->history;
-    const auto &file_path = params->file_path;
-    if (!params)   {
-        LOG_ERROR("Invalid parameters for saveHistoryTask");
-        return;
+public:
+    LITTLEFSGuard()
+    {
+        if (!LittleFS.begin(true))
+        {
+            LOG_ERROR("Failed to mount LittleFS");
+        }
+        LOG_INFO("SPIFFS mounted successfully");
    }
-    LOG_INFO("Starting saving: ", file_path.c_str());
-    save_history(history, file_path);
-    //vTaskDelete(NULL);
-}
+
+    ~LITTLEFSGuard()
+    {
+        LittleFS.end();
+        LOG_INFO("LittleFS unmounted successfully");
+    }
+};
+
+class ignitionBoxStatusAverage
+{
+private:
+    ignitionBoxStatus m_last;
+    uint32_t m_count = 0;
+    uint32_t m_max_count = 100; // number of samples to average before resetting
+    bool m_data_valid = false;  // flag to indicate if the average data is valid (i.e. at least one sample has been added)
+
+public:
+    ignitionBoxStatusAverage() = default;
+    ignitionBoxStatusAverage(const uint32_t max_count) : m_max_count(max_count) {
+        m_data_valid = false;
+        m_count = 0;
+    }
+
+    void reset();
+    void update(const ignitionBoxStatus &new_status);
+    const bool get(ignitionBoxStatus &status) const;
+    const ArduinoJson::JsonDocument toJson() const;
+
+private:
+    void filter(int32_t &old, const int32_t value, const uint32_t k);
+    void filter(float &old, const float value, const uint32_t k);
+};
+
+// Task and function declarations
+void saveHistoryTask(void *pvParameters);
+void save_history(const PSRAMVector<ignitionBoxStatus> &history, const std::filesystem::path &file_path);
--- a/RotaxMonitor/src/datastruct.h
+++ b/RotaxMonitor/src/datastruct.h
@@ -61,7 +61,7 @@ struct coilsStatus
 {
    int64_t trig_time = 0;
    int64_t spark_time = 0;
-    uint32_t spark_delay = 0; // in microseconds
+    int32_t spark_delay = 0; // in microseconds
    sparkStatus spark_status = sparkStatus::SPARK_POS_OK;
    softStartStatus sstart_status = softStartStatus::NORMAL;
    float peak_p_in = 0.0;
@@ -83,8 +83,8 @@ struct ignitionBoxStatus
    // voltage from generator
    float volts_gen = 0.0;
    // enine rpm
-    uint32_t eng_rpm = 0;
+    int32_t eng_rpm = 0;
    // debug values
    uint32_t n_queue_errors = 0;
-    uint32_t adc_read_time = 0;
+    int32_t adc_read_time = 0;
 };
--- a/RotaxMonitor/src/devices.h
+++ b/RotaxMonitor/src/devices.h
@@ -6,7 +6,6 @@
 // Device Libraries
 #include <ADS1256.h>
 #include <AD5292.h>
-#include <Adafruit_SSD1306.h>
 #include <PCA95x5.h>

 // ADC Channel mapping
@@ -23,7 +22,6 @@
 struct Devices {
  AD5292 *pot_a = NULL, *pot_b = NULL;
  ADS1256 *adc_a = NULL, *adc_b = NULL; 
-  Adafruit_SSD1306* lcd = NULL;
  PCA9555* io = NULL;
 };

--- a/RotaxMonitor/src/main.cpp
+++ b/RotaxMonitor/src/main.cpp
@@ -5,6 +5,10 @@
 #include <DebugLog.h>
 #include <DebugLogEnable.h>
 #include <SPI.h>
+#include <WiFi.h>
+#include <ArduinoJson.h>
+#include <ESPAsyncWebServer.h>
+#include <AsyncTCP.h>

 // Definitions
 #include <tasks.h>
@@ -19,6 +23,23 @@
 // #define CH_B_ENABLE
 #define TEST

+#define WIFI_SSID "AstroRotaxMonitor"
+#define WIFI_PASSWORD "maledettirotax"
+
+void onWsEvent(AsyncWebSocket *server, AsyncWebSocketClient *client,
+               AwsEventType type, void *arg, uint8_t *data, size_t len)
+{
+    switch (type)
+    {
+    case WS_EVT_CONNECT:
+        Serial.printf("WS client IP[%s]-ID[%u] CONNECTED\r\n", client->remoteIP().toString().c_str(), client->id());
+        break;
+    case WS_EVT_DISCONNECT:
+        Serial.printf("WS client ID[%u] DISCONNECTED\r\n", client->remoteIP().toString().c_str(), client->id());
+        break;
+    }
+}
+
 void setup()
 {
    Serial.begin(921600);
@@ -29,21 +50,43 @@ void setup()
    LOG_SET_LEVEL(DebugLogLevel::LVL_INFO);

    // Print Processor Info
-    LOG_INFO("ESP32 Chip:", ESP.getChipModel());
+    LOG_DEBUG("ESP32 Chip:", ESP.getChipModel());
    if (psramFound())
    {
-        LOG_INFO("ESP32 PSram Found");
-        LOG_INFO("ESP32 PSram:", ESP.getPsramSize());
+        LOG_DEBUG("ESP32 PSram Found");
+        LOG_DEBUG("ESP32 PSram:", ESP.getPsramSize());
        psramInit();
    }
-    LOG_INFO("ESP32 Flash:", ESP.getFlashChipSize());
-    LOG_INFO("ESP32 Heap:", ESP.getHeapSize());
-    LOG_INFO("ESP32 Sketch:", ESP.getFreeSketchSpace());
+    LOG_DEBUG("ESP32 Flash:", ESP.getFlashChipSize());
+    LOG_DEBUG("ESP32 Heap:", ESP.getHeapSize());
+    LOG_DEBUG("ESP32 Sketch:", ESP.getFreeSketchSpace());

    // Initialize Interrupt pins on PICKUP detectors
    initTriggerPinsInputs();
    // Initialize Interrupt pins on SPARK detectors
    initSparkPinInputs();
+
+    // Init Wifi station
+    LOG_INFO("Initializing WiFi...");
+    WiFi.mode(WIFI_AP);
+    IPAddress local_IP(10, 11, 12, 1);
+    IPAddress gateway(10, 11, 12, 1);
+    IPAddress subnet(255, 255, 255, 0);
+    WiFi.softAPConfig(local_IP, gateway, subnet);
+    if (WiFi.softAP(WIFI_SSID, WIFI_PASSWORD))
+    {
+        LOG_INFO("WiFi AP Mode Started");
+        LOG_INFO("Wifi SSID:", WIFI_SSID);
+        LOG_INFO("Wifi Password:", WIFI_PASSWORD);
+        LOG_INFO("WiFi IP:" + WiFi.softAPIP().toString());
+    }
+    else
+    {
+        LOG_ERROR("Failed to start WiFi AP Mode");
+        LOG_ERROR("5 seconds to restart...");
+        vTaskDelay(pdMS_TO_TICKS(5000));
+        esp_restart();
+    }
 }

 void loop()
@@ -51,6 +94,7 @@ void loop()
    // global variables
    bool running = true;
    const uint32_t max_queue = 128;
+    const uint32_t filter_k = 10;
    PSRAMVector<ignitionBoxStatus> ignA_history_0(max_history);
    PSRAMVector<ignitionBoxStatus> ignA_history_1(max_history);
    auto *active_history = &ignA_history_0;
@@ -79,7 +123,7 @@ void loop()
            .spark_pin_34 = SPARK_PIN_A34},
        .rt_resets = rtTaskResets{.rst_io_12p = RST_EXT_A12P, .rst_io_12n = RST_EXT_A12N, .rst_io_34p = RST_EXT_A34P, .rst_io_34n = RST_EXT_A34N}};

-    LOG_INFO("Task Variables OK");
+    LOG_DEBUG("Task Variables OK");

 #ifdef CH_B_ENABLE
    QueueHandle_t rt_taskB_queue = xQueueCreate(max_queue, sizeof(ignitionBoxStatus));
@@ -118,7 +162,7 @@ void loop()
        vTaskDelay(pdMS_TO_TICKS(5000));
        esp_restart();
    }
-    LOG_INFO("Init SPI OK");
+    LOG_DEBUG("Init SPI OK");

    // Init ADC_A
    dev.adc_a = new ADS1256(ADC_A_DRDY, ADS1256::PIN_UNUSED, ADC_A_SYNC, ADC_A_CS, 2.5, &SPI_A);
@@ -134,7 +178,7 @@ void loop()
    dev.adc_a->setDRATE(DRATE_1000SPS);
 #endif

-    LOG_INFO("Init ADC OK");
+    LOG_DEBUG("Init ADC OK");

    // Ignition A on Core 0
    auto ignA_task_success = pdPASS;
@@ -168,17 +212,29 @@ void loop()
        esp_restart();
    }

-    LOG_INFO("Real Time Tasks A & B initialized");
+    LOG_DEBUG("Real Time Tasks A & B initialized");

    ////////////////////// MAIN LOOP //////////////////////
-    clearScreen();
-    setCursor(0, 0);
    bool partial_save = false; // flag to indicate if a partial save has been done after a timeout
    uint32_t counter = 0;
+    uint32_t wait_count = 0;
    ignitionBoxStatus ign_info;
    int64_t last = esp_timer_get_time();
    uint32_t missed_firings12 = 0;
    uint32_t missed_firings34 = 0;
+    ignitionBoxStatusAverage ignA_avg(filter_k); // moving average calculator for ignition box A with a window of 100 samples
+
+    AsyncWebServer server(80);
+    AsyncWebSocket ws("/ws");
+    ws.onEvent(onWsEvent);
+    server.addHandler(&ws);
+
+    auto spiffs_guard = LITTLEFSGuard(); // use RAII guard to ensure SPIFFS is properly mounted and unmounted
+    server.serveStatic("/", LittleFS, "/").setDefaultFile("index.html");
+    server.begin();
+
+    server.on("/", HTTP_GET, [](AsyncWebServerRequest *request)
+              { request->send(200, "text/html", htmlTest.c_str()); });

    while (running)
    {
@@ -192,20 +248,7 @@ void loop()
            dataSaveParams save_params{
                .history = writable_history,
                .file_path = "ignition_history.csv"};
-            saveHistoryTask(&save_params); // directly call the save task function to save without delay, since we already switched buffers and writable_history is now empty and ready for new data
-            // if (SAVE_HISTORY_TO_SPIFFS)
-            //     if (pdFAIL ==
-            //         xTaskCreatePinnedToCore(
-            //             saveHistoryTask,
-            //             "saveHistoryTask",
-            //             RT_TASK_STACK,
-            //             &save_params,
-            //             RT_TASK_PRIORITY - 1, // higher priority to ensure it runs asap after buffer switch
-            //             NULL,
-            //             CORE_1))
-            //     {
-            //         LOG_ERROR("Unable to create saveHistoryTask");
-            //     }
+            save_history(*writable_history, "ignition_history.csv"); // directly call the save task function to save without delay
        }

        if (xQueueReceive(rt_taskA_queue, &ign_info, pdMS_TO_TICKS(1000)) == pdTRUE)
@@ -213,17 +256,28 @@ void loop()
            // printInfo(ign_info);
            auto &hist = *active_history;
            hist[counter++ % active_history->size()] = ign_info;
+            ignA_avg.update(ign_info); // update moving average with latest ignition status
            Serial.print("Data Received: " + String(counter) + "/" + String(hist.size()) + '\r');
+
+            if (ws.count() > 0 && counter % 10 == 0) // send data every 10 samples
+            {
+                Serial.println();
+                LOG_INFO("Sending average ignition status to websocket clients...");
+                auto msg = ignA_avg.toJson().as<String>();
+                ws.textAll(msg);
+            }
        }
        else
        {
-            Serial.println("Waiting for data... ");
+            Serial.printf("[%d] Waiting for data...\r", wait_count++);
            if (!partial_save && counter > 0) // if timeout occurs but we have unsaved data, save it before next timeout
            {
-                counter = 0; // reset counter after saving
-                partial_save = true;
-                Serial.println("Saving history to SPIFFS...");
+                active_history->resize(counter); // resize active history to actual number of records received to avoid saving empty records
                save_history(*active_history, "ignition_history.csv");
+                active_history->resize(max_history); // resize back to max history size for next data cycle
+                counter = 0;                         // reset counter after saving
+                partial_save = true;
+                first_save = true;
            }
            delay(500);
        }
--- a/RotaxMonitor/src/tasks.cpp
+++ b/RotaxMonitor/src/tasks.cpp
@@ -157,7 +157,7 @@ void rtIgnitionTask(void *pvParameters)
            auto current_time = esp_timer_get_time();
            auto cycle_time = current_time - last_cycle_time;
            last_cycle_time = current_time;
-            ign_box_sts.eng_rpm = (uint32_t)(60.0f / (cycle_time / 1000000.0f));
+            ign_box_sts.eng_rpm = (int32_t)(60.0f / (cycle_time / 1000000.0f));
        }
        case TRIG_FLAG_12N:
            coils = &ign_box_sts.coils12;
@@ -177,7 +177,7 @@ void rtIgnitionTask(void *pvParameters)
            // Timeout not occourred, expected POSITIVE edge spark OCCOURRED
            if (spark_flag != SPARK_FLAG_TIMEOUT)
            {
-                coils->spark_delay = (uint32_t)(coils->spark_time - coils->trig_time);
+                coils->spark_delay = (int32_t)(coils->spark_time - coils->trig_time);
                coils->sstart_status = softStartStatus::NORMAL;  // because spark on positive edge
                coils->spark_status = sparkStatus::SPARK_POS_OK; // do not wait for spark on negative edge
            }
@@ -197,7 +197,7 @@ void rtIgnitionTask(void *pvParameters)
            // Timeout not occourred, expected NEGATIVE edge spark OCCOURRED
            if (spark_flag != SPARK_FLAG_TIMEOUT && expected_negative)
            {
-                coils->spark_delay = (uint32_t)(coils->spark_time - coils->trig_time);
+                coils->spark_delay = (int32_t)(coils->spark_time - coils->trig_time);
                coils->sstart_status = softStartStatus::SOFT_START;
                coils->spark_status = sparkStatus::SPARK_NEG_OK;
            }
@@ -248,7 +248,7 @@ void rtIgnitionTask(void *pvParameters)
                ign_box_sts.coils12.peak_n_out = adcReadChannel(adc, ADC_CH_PEAK_12N_OUT);
                ign_box_sts.coils34.peak_p_out = adcReadChannel(adc, ADC_CH_PEAK_34P_OUT);
                ign_box_sts.coils34.peak_n_out = adcReadChannel(adc, ADC_CH_PEAK_34N_OUT);
-                ign_box_sts.adc_read_time = (uint32_t)(esp_timer_get_time() - start_adc_read);
+                ign_box_sts.adc_read_time = (int32_t)(esp_timer_get_time() - start_adc_read);
            }
            else // simulate adc read timig
                vTaskDelay(pdMS_TO_TICKS(1));
--- a/RotaxMonitor/src/ui.cpp
+++ b/RotaxMonitor/src/ui.cpp
@@ -14,6 +14,11 @@ void setCursor(const uint8_t x, const uint8_t y)
 }

 void printField(const char name[], const uint32_t val)
+{
+    Serial.printf("%15s: %06u\n", name, val);
+}
+
+void printField(const char name[], const int32_t val)
 {
    Serial.printf("%15s: %06d\n", name, val);
 }
--- a/RotaxMonitor/src/ui.h
+++ b/RotaxMonitor/src/ui.h
@@ -2,12 +2,203 @@

 #include <Arduino.h>
 #include <datastruct.h>
+#include <string>

 void clearScreen();
 void setCursor(const uint8_t x, const uint8_t y);
 void printField(const char name[], const uint32_t val);
+void printField(const char name[], const int32_t val);
 void printField(const char name[], const int64_t val);
 void printField(const char name[], const float val);
 void printField(const char name[], const char *val);

-void printInfo(const ignitionBoxStatus &info);
+void printInfo(const ignitionBoxStatus &info);
+
+static const std::string htmlTest = R"rawliteral(
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="UTF-8">
+    <title>ESP32 Dashboard</title>
+    <style>
+        body {
+            font-family: Arial;
+            text-align: center;
+            margin-top: 40px;
+        }
+
+        table {
+            margin: auto;
+            border-collapse: collapse;
+            width: 100%;
+            max-width: 900px;
+        }
+
+        th, td {
+            border: 1px solid #ccc;
+            padding: 10px;
+            font-size: 16px;
+            text-align: left;
+        }
+
+        th {
+            background-color: #f4f4f4;
+        }
+
+        button {
+            margin: 10px;
+            padding: 10px 20px;
+            font-size: 16px;
+        }
+    </style>
+</head>
+<body>
+
+    <h2>RotaxMonitor realtime data</h2>
+
+    <button onclick="start()">Start</button>
+    <button onclick="stop()">Stop</button>
+
+    <div style="max-width: 900px; margin: 0 auto; text-align: left;">
+        <p><strong>Timestamp:</strong> <span id="timestamp">-</span></p>
+        <p><strong>Data Valid:</strong> <span id="datavalid">-</span></p>
+        <p><strong>Generator voltage:</strong> <span id="volts_gen">-</span></p>
+        <p><strong>Engine RPM:</strong> <span id="eng_rpm">-</span></p>
+        <p><strong>ADC read time:</strong> <span id="adc_read_time">-</span></p>
+        <p><strong>Queue errors:</strong> <span id="n_queue_errors">-</span></p>
+
+        <table>
+            <thead>
+                <tr>
+                    <th>Property</th>
+                    <th>Coils 12</th>
+                    <th>Coils 34</th>
+                </tr>
+            </thead>
+            <tbody>
+                <tr>
+                    <td>Spark delay</td>
+                    <td id="coils12_spark_delay">-</td>
+                    <td id="coils34_spark_delay">-</td>
+                </tr>
+                <tr>
+                    <td>Spark status</td>
+                    <td id="coils12_spark_status">-</td>
+                    <td id="coils34_spark_status">-</td>
+                </tr>
+                <tr>
+                    <td>Soft start status</td>
+                    <td id="coils12_sstart_status">-</td>
+                    <td id="coils34_sstart_status">-</td>
+                </tr>
+                <tr>
+                    <td>Peak P in</td>
+                    <td id="coils12_peak_p_in">-</td>
+                    <td id="coils34_peak_p_in">-</td>
+                </tr>
+                <tr>
+                    <td>Peak N in</td>
+                    <td id="coils12_peak_n_in">-</td>
+                    <td id="coils34_peak_n_in">-</td>
+                </tr>
+                <tr>
+                    <td>Peak P out</td>
+                    <td id="coils12_peak_p_out">-</td>
+                    <td id="coils34_peak_p_out">-</td>
+                </tr>
+                <tr>
+                    <td>Peak N out</td>
+                    <td id="coils12_peak_n_out">-</td>
+                    <td id="coils34_peak_n_out">-</td>
+                </tr>
+                <tr>
+                    <td>Level spark</td>
+                    <td id="coils12_level_spark">-</td>
+                    <td id="coils34_level_spark">-</td>
+                </tr>
+                <tr>
+                    <td>Events</td>
+                    <td id="coils12_n_events">-</td>
+                    <td id="coils34_n_events">-</td>
+                </tr>
+                <tr>
+                    <td>Missed firings</td>
+                    <td id="coils12_n_missed_firing">-</td>
+                    <td id="coils34_n_missed_firing">-</td>
+                </tr>
+            </tbody>
+        </table>
+    </div>
+
+    <script>
+        let ws;
+
+        function connectWS() {
+            ws = new WebSocket("ws://" + location.host + "/ws");
+
+            ws.onopen = () => {
+                console.log("WebSocket connesso");
+            };
+
+            ws.onclose = () => {
+                console.log("WebSocket disconnesso, retry...");
+                setTimeout(connectWS, 5000);
+            };
+
+            ws.onmessage = (event) => {
+                let data;
+
+                try {
+                    data = JSON.parse(event.data);
+                } catch (e) {
+                    console.error("Invalid JSON received", e);
+                    return;
+                }
+
+                document.getElementById("datavalid").textContent = data.datavalid ?? "-";
+                document.getElementById("timestamp").textContent = data.timestamp ?? "-";
+                document.getElementById("volts_gen").textContent = data.volts_gen ?? "-";
+                document.getElementById("eng_rpm").textContent = data.eng_rpm ?? "-";
+                document.getElementById("adc_read_time").textContent = data.adc_read_time ?? "-";
+                document.getElementById("n_queue_errors").textContent = data.n_queue_errors ?? "-";
+
+                const coils12 = data.coils12 || {};
+                const coils34 = data.coils34 || {};
+
+                document.getElementById("coils12_spark_delay").textContent = coils12.spark_delay ?? "-";
+                document.getElementById("coils34_spark_delay").textContent = coils34.spark_delay ?? "-";
+                document.getElementById("coils12_spark_status").textContent = coils12.spark_status ?? "-";
+                document.getElementById("coils34_spark_status").textContent = coils34.spark_status ?? "-";
+                document.getElementById("coils12_sstart_status").textContent = coils12.sstart_status ?? "-";
+                document.getElementById("coils34_sstart_status").textContent = coils34.sstart_status ?? "-";
+                document.getElementById("coils12_peak_p_in").textContent = coils12.peak_p_in ?? "-";
+                document.getElementById("coils34_peak_p_in").textContent = coils34.peak_p_in ?? "-";
+                document.getElementById("coils12_peak_n_in").textContent = coils12.peak_n_in ?? "-";
+                document.getElementById("coils34_peak_n_in").textContent = coils34.peak_n_in ?? "-";
+                document.getElementById("coils12_peak_p_out").textContent = coils12.peak_p_out ?? "-";
+                document.getElementById("coils34_peak_p_out").textContent = coils34.peak_p_out ?? "-";
+                document.getElementById("coils12_peak_n_out").textContent = coils12.peak_n_out ?? "-";
+                document.getElementById("coils34_peak_n_out").textContent = coils34.peak_n_out ?? "-";
+                document.getElementById("coils12_level_spark").textContent = coils12.level_spark ?? "-";
+                document.getElementById("coils34_level_spark").textContent = coils34.level_spark ?? "-";
+                document.getElementById("coils12_n_events").textContent = coils12.n_events ?? "-";
+                document.getElementById("coils34_n_events").textContent = coils34.n_events ?? "-";
+                document.getElementById("coils12_n_missed_firing").textContent = coils12.n_missed_firing ?? "-";
+                document.getElementById("coils34_n_missed_firing").textContent = coils34.n_missed_firing ?? "-";
+            };
+        }
+
+        function start() {
+            fetch("/start");
+        }
+
+        function stop() {
+            fetch("/stop");
+        }
+
+        connectWS();
+    </script>
+
+</body>
+</html>
+)rawliteral";
--- a/RotaxMonitorTester/src/main.cpp
+++ b/RotaxMonitorTester/src/main.cpp
@@ -54,6 +54,8 @@ static timerStatus stsA = {
      .spark_delay_us = 50,
      .main_task = NULL};

+static bool isEnabled = false;
+
 void setup()
 {

@@ -76,9 +78,14 @@ void setup()
  pinMode(SPARK_B34, OUTPUT);

  pinMode(SPARK_DELAY_POT, ANALOG);
+  pinMode(FREQ_POT, ANALOG);
+
+  pinMode(ENABLE_PIN, INPUT_PULLUP);
+
  stsA.main_task = xTaskGetCurrentTaskHandleForCore(1);

  timerA = timerBegin(FREQUENCY);
+  timerStop(timerA);
  timerAttachInterruptArg(timerA, &onTimer, (void *)&stsA);
  timerAlarm(timerA, 1, true, 0);

@@ -100,11 +107,25 @@ void loop()
  double new_rpm = (double)(map(analogRead(FREQ_POT), 0, 4096, RPM_MIN, RPM_MAX));
  filtered_rpm = filtered_rpm + 0.1 * (new_rpm - filtered_rpm);
  stsA.pause_long_us = (uint32_t)(60000000.0f / filtered_rpm / 2.0f);
+
+  if (isEnabled) {
+    LOG_INFO("==== System is ENABLED ====");
+  } else {
+    LOG_INFO("==== System is DISABLED ====");
+  }
+
  LOG_INFO("Spark Delay uS: ", stsA.spark_delay_us, "\tSoft Start: ", stsA.soft_start ? "TRUE" : "FALSE");
  LOG_INFO("Engine Rpm: ", (uint32_t)(filtered_rpm));
  LOG_INFO("Coil Pulse: ", stsA.coil_pulse_us, "us");
  LOG_INFO("Spark Pulse: ", stsA.spark_pulse_us, "us");
-
+  
+  if (digitalRead(ENABLE_PIN) == LOW && !isEnabled) {
+    timerStart(timerA);
+    isEnabled = true;
+  } else if (digitalRead(ENABLE_PIN) == HIGH && isEnabled) {
+    timerStop(timerA);
+    isEnabled = false;
+  }

  delay(100);
  clearScreen();
--- a/RotaxMonitorTester/src/pins.h
+++ b/RotaxMonitorTester/src/pins.h
@@ -1,5 +1,8 @@
 #pragma once

+// Enable Pin
+#define ENABLE_PIN 16
+
 ///// Ignition Box A /////
 #define PIN_TRIG_A12P 18
 #define PIN_TRIG_A12N 19
Author	SHA1	Message	Date
Emanuele Trabattoni	97bce90ba6	changed partition to littlefs, not working yet	2026-04-08 17:10:30 +02:00
Emanuele Trabattoni	12e1e8e7a4	Fixed Filters, split file in html, script and css	2026-04-08 16:55:03 +02:00
Emanuele Trabattoni	4dc45954e9	Webpage is OK, html in memory since SPIFFS is to slow. Moving average to be fixed	2026-04-08 15:23:21 +02:00
Emanuele Trabattoni	07eb06f67b	Save History Sync on flash, still some issues in deleting previous file	2026-04-08 10:27:18 +02:00
Emanuele Trabattoni	481f12f526	Enable/Disable pickup simulation	2026-04-08 10:26:44 +02:00