diff --git a/.vscode/launch.json b/.vscode/launch.json
index 1349950..ee607c3 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -41,12 +41,13 @@
       "args": [],
       "cwd": "${workspaceFolder}",
       "stopAtEntry": false,
+      /*
       "setupCommands": [
         {
           "description": "Load LVGL GDB helpers",
           "text": "source /home/marc/domotic/components/domotic_display/test_host/managed_components/lvgl__lvgl/scripts/gdb/gdbinit.py"
         }
-      ],
+      ],*/
       "linux": {
         "MIMode": "gdb",
         "miDebuggerPath": "/usr/bin/gdb"
diff --git a/.vscode/settings.json b/.vscode/settings.json
index ebc0f8c..ecd82d1 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,13 +1,13 @@
 {
   "C_Cpp.intelliSenseEngine": "default",
-  "idf.espIdfPath": "/home/marc/esp/v5.5.1/esp-idf",
+  "idf.espIdfPath": "/home/marc/esp/esp-idf",
   "idf.pythonBinPath": "/home/marc/.espressif/python_env/idf5.5_py3.10_env/bin/python",
   "idf.toolsPath": "/home/marc/.espressif",
   "idf.customExtraPaths": "/home/marc/.espressif/tools/xtensa-esp-elf-gdb/14.2_20240403/xtensa-esp-elf-gdb/bin:/home/marc/.espressif/tools/riscv32-esp-elf-gdb/14.2_20240403/riscv32-esp-elf-gdb/bin:/home/marc/.espressif/tools/xtensa-esp-elf/esp-13.2.0_20240530/xtensa-esp-elf/bin:/home/marc/.espressif/tools/riscv32-esp-elf/esp-13.2.0_20240530/riscv32-esp-elf/bin:/home/marc/.espressif/tools/esp32ulp-elf/2.38_20240113/esp32ulp-elf/bin:/home/marc/.espressif/tools/cmake/3.24.0/bin:/home/marc/.espressif/tools/openocd-esp32/v0.12.0-esp32-20240318/openocd-esp32/bin:/home/marc/.espressif/tools/ninja/1.11.1:/home/marc/.espressif/tools/esp-rom-elfs/20240305",
   "idf.customExtraVars": {
-    "OPENOCD_SCRIPTS": "/home/marc/.espressif/tools/openocd-esp32/v0.12.0-esp32-20240318/openocd-esp32/share/openocd/scripts",
+    "OPENOCD_SCRIPTS": "/home/marc/.espressif/tools/openocd-esp32/v0.12.0-esp32-20251215/openocd-esp32/share/openocd/scripts",
     "ESP_ROM_ELF_DIR": "/home/marc/.espressif/tools/esp-rom-elfs/20240305/",
-    "IDF_TARGET": "esp32"
+    "IDF_TARGET": "linux"
   },
   "idf.gitPath": "git",
   "idf.adapterTargetName": "esp32s3",
@@ -115,5 +115,6 @@
     "--background-index",
     "--query-driver=/home/marc/.espressif/tools/xtensa-esp-elf/esp-14.2.0_20241119/xtensa-esp-elf/bin/xtensa-esp32-elf-gcc",
     "--compile-commands-dir=/home/marc/domotic/build"
-  ]
+  ],
+  "idf.currentSetup": "/home/marc/.espressif/v5.5.2/esp-idf"
 }
diff --git a/components/domotic_display/ihm.c b/components/domotic_display/ihm.c
index ff43808..72dc3d1 100644
--- a/components/domotic_display/ihm.c
+++ b/components/domotic_display/ihm.c
@@ -47,7 +47,7 @@ lv_obj_t *jour;
 
 static lv_style_t no_padding;
 static const char *TAG = "IHM";
-static lv_subject_t wifiStatus;
+lv_subject_t wifiStatus;
 
 LV_IMAGE_DECLARE(wifi_ok);
 LV_IMAGE_DECLARE(wifi_ko);
@@ -84,19 +84,18 @@ static void wifiStatus_obs_cb(lv_observer_t * observer, lv_subject_t * subject)
     //lv_obj_t * btn = lv_observer_get_target(observer);
 }
 
-static void draw_time(struct tm *dateHeure){
-    if(display_lock("updateTime")){
+void draw_time(struct tm *dateHeure){
+    //if(display_lock("updateTime")){
         //lv_label_set_text(jour, dateHeure);
-    
-    lv_subject_set_pointer(&timeSubj, dateHeure);
-    display_unlock("updateTime");
-    }            
+        lv_subject_set_pointer(&timeSubj, dateHeure);
+        //display_unlock("updateTime");
+    //}            
 }
 
-static void draw_temp(char * tempHumid){
+void draw_temp(char * tempHumid){
     if(display_lock("draw_temp")){
        lv_label_set_text(lblTempInt2,tempHumid);
-       display_unlock("updateTime");
+       display_unlock("draw_temp");
     }            
 }
 
@@ -123,140 +122,61 @@ void lv_theme_copy(lv_theme_t *dst, const lv_theme_t *src)
     }
     lv_memcpy(dst, src, sizeof(*src));
 }
-
-
-void drawIhm(void *xIHMEventQueueParam) {
-    QueueHandle_t xIHMEventQueue = (QueueHandle_t)xIHMEventQueueParam;
-
-    display_lock("app_main");
-    init_display_ihm();
-
-    /* Initialize the new theme with the current theme as its parent
-     * The user is responsible for freeing the theme when it's no longer needed */
-    //lv_theme_t *th_act = lv_display_get_theme(NULL);
-    //lv_theme_t *th_new = lv_theme_create();
-    //lv_theme_copy(th_new, th_act);
-    //th_new->font_small = &montserrat_medium_12;
-    //th_new->font_normal = &montserrat_medium_18;
-    //th_new->font_large = &roboto_medium_36;
-    // lv_theme_default_deinit();
+static void create_ui(void)
+{
+    // Initialisation du thème
     lv_theme_t *th_new = lv_theme_domotic_init(lv_display_get_default());
-    //lv_theme_t *th_simple = lv_theme_simple_init(lv_display_get_default());
-
-    //lv_theme_set_parent(th_simple, NULL);
-
-    //lv_theme_set_parent(th_new, th_simple);
-
-    /*Set the style apply callback for the new theme*/
-    //lv_theme_set_apply_cb(th_new, new_theme_apply_cb);
-
-    /*Assign the new theme to the current display*/
     lv_display_set_theme(lv_display_get_default(), th_new);
 
+    // Initialisation des sujets / observers
     lv_subject_init_int(&wifiStatus, 0);
     lv_subject_add_observer_obj(&wifiStatus, wifiStatus_obs_cb, NULL, NULL);
 
+    // Création des écrans / widgets
+    app_main_display();  // ton écran principal
+    drawHome();          // écran Home
+    // chart, labels, boutons, etc.
+    // par exemple : lblEtatMachine, lblHauteurCuve, myChart, ser...
+}
 
-    //lv_example_style_17();
-    app_main_display();
-    display_unlock("app_main");
+static void ihm_process_queue(QueueHandle_t xIHMEventQueue)
+{
+    xIHMEvent_t *xReceivedEvent = NULL;
 
-    vTaskDelay(pdMS_TO_TICKS(200));
+    while (xQueueReceive(xIHMEventQueue, &xReceivedEvent, 0) == pdTRUE && xReceivedEvent) {
 
-    if (display_lock("draw_ihm")) {
-        drawHome();
-        display_unlock("draw_ihm");
     }
+}
 
-    lv_obj_dump_tree(lv_scr_act());
+// draw_ihm.c
+#include "ihm_gateway.h"
+#include <unistd.h> // usleep
+#include "platform_detect.h"
 
-    while (1)
-    {
-        xIHMEvent_t *xReceivedEvent = NULL;
+void drawIhm(void *param) {
+    // Init display + LVGL
+    init_display_ihm();
+    //lv_init();
+    lv_theme_t *th_new = lv_theme_domotic_init(lv_display_get_default());
+    lv_display_set_theme(lv_display_get_default(), th_new);
 
-        if (xQueueReceive(xIHMEventQueue, &xReceivedEvent, portMAX_DELAY) == pdTRUE && xReceivedEvent) {
-            ESP_LOGE(TAG,"Evt IHM Recu");
-            switch (xReceivedEvent->eEventType) {
-                case IHM_EVT_WIFI_STATUS:
-                    lv_subject_set_int(&wifiStatus, *(bool *)xReceivedEvent->pvData);
-                    break;
+    // Init queue
+    //ihm_gateway_init();
 
-                case IHM_EVT_TIME_SETTED:
-                    draw_time(xReceivedEvent->pvData);
-                    break;
+    create_ui();
 
-                case IHM_EVT_OTA_STARTED:
-                    app_ota_display();
-                    break;
+    // Loop unifiée
+    while (1) {
+        ihm_gateway_process_queue();
+        uint32_t idle_time = lv_timer_handler();
 
-                case IHM_EVT_OTA_PROGRESS:
-                    //setOTAProgress((int)xReceivedEvent->pvData);
-                    break;
-
-                case IHM_EVT_HUMID_TEMP:
-                    draw_temp((char *)xReceivedEvent->pvData);
-                    break;
-
-                case IHM_EVT_PUISSANCE_EMISE:
-                    if (display_lock("updateChart")) {
-                        int val = *(int*)xReceivedEvent->pvData;
-                        ESP_LOGE(TAG, "On a recu %i", val);
-                        if (val == 0) {
-                            lv_chart_set_next_value(myChart, ser, LV_CHART_POINT_NONE);
-                        } else {
-                            lv_chart_set_next_value(myChart, ser, val);
-                        }
-                         display_unlock("updateChart");
-                    }
-                   break;
-                case IHM_EVT_ETAT_MACHINE:
-                    if (display_lock("updateChart")) {
-                        char * etatMachine = xReceivedEvent->pvData;
-                        ESP_LOGE(TAG,"Etat Machine : %s", etatMachine);
-                        cJSON *root = cJSON_Parse(etatMachine);
-                        bool enRoute = cJSON_GetObjectItem(root,"state")->valueint;
-                        int depuisQuand= cJSON_GetObjectItem(root,"timestamp")->valueint;
-                         ESP_LOGE(TAG,"Timestamp lu : %i", depuisQuand);
-                        time_t rawtime = (time_t)(depuisQuand);
-                        struct tm *heure_locale = localtime(&rawtime);
-                        char heureFormattee[50];
-                        strftime(heureFormattee, sizeof(heureFormattee), "%d/%m/%Y %H:%M:%S", heure_locale);
-                        ESP_LOGE(TAG,"Heure: %s", heureFormattee);
-                        char etatFormate[90];
-                        if(enRoute){
-                            sprintf(etatFormate,"Machine en route depuis %s",  heureFormattee);
-                        }else{
-                            sprintf(etatFormate,"Machine : Arrêt détecté depuis %s",  heureFormattee);
-                        }
-                        ESP_LOGE(TAG,"%s", etatFormate);
-                        lv_label_set_text(lblEtatMachine,etatFormate);
-                        display_unlock("updateChart");
-                    }
-                    break;
-
-                case IHM_EVT_HAUTEUR_CUVE:
-                    if (display_lock("updateCuve")) {
-                        float hauteur = *(float *)xReceivedEvent->pvData;
-                        lv_label_set_text_fmt(lblHauteurCuve, "%.0f cm", hauteur);
-                        display_unlock("updateCuve");
-                    }
-                    break;
-
-                default:
-                    ESP_LOGE(TAG, "Evt inconnu");
-                    break;
-            }
-
-            ESP_LOGE(TAG,"Evt IHM Traité on nettoie la memoire");
-            // Nettoyage mémoire sécurisé
-            if (xReceivedEvent->bNeedToFreeData && xReceivedEvent->pvData) {
-                free(xReceivedEvent->pvData);
-            }
-            free(xReceivedEvent);
-            ESP_LOGE(TAG,"Evt IHM Traité !");
+        if (platform_is_pc()) {
+            // SDL backend
+            usleep(idle_time * 1000);
+        } else {
+            // ESP32 : task FreeRTOS
+            vTaskDelay(pdMS_TO_TICKS(idle_time));
         }
-
-        vTaskDelay(pdMS_TO_TICKS(100));
     }
 }
 
@@ -309,6 +229,14 @@ void init_display_ihm(){
     bsp_display_brightness_set(50);
     */
     mainState.display_init=true;
+
+    time_t now;
+    struct tm timeinfo;
+    time(&now);
+    localtime_r(&now, &timeinfo);
+
+    lv_subject_init_pointer(&timeSubj, &timeinfo);
+
 }
 
 lv_obj_t * otaStatus;
@@ -529,13 +457,17 @@ static void weatherdata_obs_cb(lv_observer_t *observer, lv_subject_t *subject)
     // Retrieve weatherdata
     const struct meteodailyforecast_data *data = subject->value.pointer;
     bool isMinimal = observer->user_data;
-    ESP_LOGI(TAG, "CB meteo jour declenché. Meteo valide : %i - Mode minimal : %d", data->isValid, isMinimal);
+    ESP_LOGI(TAG, "CB meteo jour declenché. Meteo valide : %b - Mode minimal : %d", data->isValid, isMinimal);
+    if(!data->isValid){
+        ESP_LOGI(TAG,"Données meteo non valides");
+        return;
+    }
     // printffd(data);
-    char buff[40] = {};
-    sprintf(buff,"%s %.1f %.1f", data->previsions.desc, data->previsions.min, data->previsions.max);
-    ESP_LOGI(TAG, "CB meteo jour declenché. Meteo valide : %s", buff);
     if (data->isValid)
     {
+        char buff[40] = {};
+        snprintf(buff,sizeof(buff),"%s %.1f %.1f", data->previsions.desc, data->previsions.min, data->previsions.max);
+        ESP_LOGI(TAG, "CB meteo jour declenché. Meteo valide : %s", buff);
         lv_obj_t *parent = (lv_obj_t *)(lv_observer_get_target(observer));
         lv_obj_dump_tree(parent->parent);
         ESP_LOGI(TAG, "On accede au parent %p %s", (void*)parent, lv_obj_get_name(parent));
@@ -576,7 +508,7 @@ static void weatherdataH_obs_cb(lv_observer_t *observer, lv_subject_t *subject)
 
      //printffd(data);
      char buff[40] = {};
-      sprintf(buff,"%.1f", data->previsions.value);
+      snprintf(buff,sizeof(buff),"%.1f", data->previsions.value);
       ESP_LOGV(TAG, "On a recu [%s]", buff);
 
     lv_obj_t *parent = (lv_obj_t *)(lv_observer_get_target(observer));
@@ -602,8 +534,10 @@ void showMeteoIcon(const char *icon, lv_obj_t *desc_icon, int childNr)
     lv_obj_t *img = lv_obj_get_child(desc_icon, childNr);
     //char *str1 = "A:/littlefs/";
     char *str1 = "A:/home/marc/domotic/components/domotic_display/images_meteo";
-    char *result = malloc(strlen(str1) + strlen(icon) + 6);
-    sprintf(result, "%s%s.png", str1, icon);
+    int sizeOfStr;
+    sizeOfStr = strlen(str1) + strlen(icon) + 6;
+    char *result = malloc(sizeOfStr);
+    snprintf(result,sizeOfStr, "%s%s.png", str1, icon);
     ESP_LOGV(TAG,"On affiche l'image %s", result);
     lv_image_set_src(img, "A:/home/marc/domotic/components/domotic_display/images_meteo/p4j.png");
     free(result);
@@ -1184,7 +1118,7 @@ static void time_observer_cb(lv_observer_t *observer, lv_subject_t *subject)
     LV_UNUSED(subject);
     lv_obj_t *dateTimeObj = lv_observer_get_target_obj(observer);
 
-    char buf[16];
+    //char buf[16];
 
     lv_obj_t *spangroup = lv_obj_find_by_name(dateTimeObj, "date"); //lv_obj_get_child_by_id(dateTimeObj, "date");
 
@@ -1203,9 +1137,9 @@ static void time_observer_cb(lv_observer_t *observer, lv_subject_t *subject)
         lv_spangroup_refresh(spangroup);
 
         spangroup = lv_obj_find_by_name(dateTimeObj, "time");
-        sprintf(buff, "%02" LV_PRId32, dateHeure->tm_hour);
+        snprintf(buff,sizeof(buff), "%02" LV_PRId32, dateHeure->tm_hour);
         lv_span_set_text(lv_spangroup_get_child(spangroup, 0), buff);
-        sprintf(buff, ":%02" LV_PRId32, dateHeure->tm_min);
+       snprintf(buff,sizeof(buff), ":%02" LV_PRId32, dateHeure->tm_min);
         lv_span_set_text(lv_spangroup_get_child(spangroup, 1), buff);
         lv_spangroup_refresh(spangroup);
 
@@ -1662,13 +1596,13 @@ void messageCardContent(lv_obj_t *cont_messages)
         lv_label_set_text(lblTempExt, LV_SYMBOL_HOME "\xEF\x8B\x8A : 12°C");
         lv_obj_set_style_text_font(lblTempExt, lv_theme_get_font_large(lblTempExt),0);
 
-        for (size_t i = 0; i < 2; i++)
+        /*for (size_t i = 0; i < 2; i++)
         {
             lv_obj_t *lblNextEvt = lv_label_create(subContent);
             lv_obj_set_style_margin_top(lblNextEvt, 15, 0);
             lv_label_set_text(lblNextEvt, events[i].affichage);
             lv_obj_set_style_text_font(lblNextEvt, &roboto_medium_36, 0);
-        }
+        }*/
 
         lv_obj_t *apps = lv_obj_create(bg_cont);
         lv_obj_set_size(apps, LV_PCT(100), LV_SIZE_CONTENT);
diff --git a/components/domotic_display/ihm_gateway.c b/components/domotic_display/ihm_gateway.c
new file mode 100644
index 0000000..1cb6f46
--- /dev/null
+++ b/components/domotic_display/ihm_gateway.c
@@ -0,0 +1,110 @@
+// ihm_gateway.c
+#include "ihm_gateway.h"
+#include "ihm.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include "platform_detect.h"
+#include "cJSON.h"
+#include "esp_log.h"
+
+static const char *TAG = "IHM_GW";
+
+
+static QueueHandle_t xIHMEventQueue = NULL;
+
+QueueHandle_t getIHMQueueHandle(void) {
+    return xIHMEventQueue;
+}
+
+void ihm_gateway_init(void) {
+    if (!xIHMEventQueue) {
+        xIHMEventQueue = xQueueCreate(32, sizeof(xIHMEvent_t *));
+    }
+}
+
+void ihm_gateway_post_event(xIHMEvent_t *evt) {
+    if (!xIHMEventQueue) return;
+
+    if (platform_is_pc()) {
+        xQueueSend(xIHMEventQueue, &evt, 0); // non bloquant sur PC
+    } else {
+        xQueueSend(xIHMEventQueue, &evt, portMAX_DELAY); // bloquant ESP32
+    }
+}
+
+extern lv_subject_t wifiStatus;
+
+void ihm_gateway_process_queue(void) {
+    if (!xIHMEventQueue) return;
+
+    xIHMEvent_t *evt = NULL;
+
+    if (platform_is_pc()) {
+        if (xQueueReceive(xIHMEventQueue, &evt, 0) != pdTRUE) return;
+    } else {
+        if (xQueueReceive(xIHMEventQueue, &evt, pdMS_TO_TICKS(10)) != pdTRUE) return;
+    }
+
+    if (!evt) return;
+
+        switch (evt->eEventType) {
+            case IHM_EVT_WIFI_STATUS:
+                lv_subject_set_int(&wifiStatus, *(bool *)evt->pvData);
+                break;
+
+            case IHM_EVT_TIME_SETTED:
+                draw_time(evt->pvData);
+                break;
+
+            case IHM_EVT_OTA_STARTED:
+                app_ota_display();
+                break;
+
+            case IHM_EVT_HUMID_TEMP:
+                draw_temp((char *)evt->pvData);
+                break;
+
+            case IHM_EVT_PUISSANCE_EMISE: {
+                int val = *(int*)evt->pvData;
+                //if(val == 0) lv_chart_set_next_value(myChart, ser, LV_CHART_POINT_NONE);
+                //else lv_chart_set_next_value(myChart, ser, val);
+                break;
+            }
+
+            case IHM_EVT_ETAT_MACHINE: {
+                char *etatMachine = evt->pvData;
+                cJSON *root = cJSON_Parse(etatMachine);
+                bool enRoute = cJSON_GetObjectItem(root,"state")->valueint;
+                int timestamp = cJSON_GetObjectItem(root,"timestamp")->valueint;
+
+                time_t rawtime = (time_t)timestamp;
+                struct tm *heure_locale = localtime(&rawtime);
+                char heureFormattee[50];
+                strftime(heureFormattee, sizeof(heureFormattee), "%d/%m/%Y %H:%M:%S", heure_locale);
+
+                char etatFormate[90];
+                snprintf(etatFormate,sizeof(etatFormate),
+                        enRoute ? "Machine en route depuis %s" : "Machine : Arrêt détecté depuis %s",
+                        heureFormattee);
+
+                //lv_label_set_text(lblEtatMachine, etatFormate);
+                cJSON_Delete(root);
+                break;
+            }
+
+            case IHM_EVT_HAUTEUR_CUVE: {
+                float hauteur = *(float *)evt->pvData;
+                //lv_label_set_text_fmt(lblHauteurCuve, "%.0f cm", hauteur);
+                break;
+            }
+
+            default:
+                ESP_LOGE(TAG, "Evt inconnu");
+                break;
+        }
+
+        // Nettoyage mémoire sécurisé
+        if (evt->bNeedToFreeData && evt->pvData) free(evt->pvData);
+        free(evt);
+
+}
diff --git a/components/domotic_display/include/bsp/esp-bsp.h b/components/domotic_display/include/bsp/esp-bsp.h
index 0f2b209..07be6c0 100644
--- a/components/domotic_display/include/bsp/esp-bsp.h
+++ b/components/domotic_display/include/bsp/esp-bsp.h
@@ -8,10 +8,10 @@ bool bsp_display_lock(int timeout_ms)
     // If `timeout_ms` is set to -1, the program will block until the condition is met
     //const TickType_t timeout_ticks = (timeout_ms == -1) ? portMAX_DELAY : pdMS_TO_TICKS(timeout_ms);
     //return xSemaphoreTakeRecursive(lvgl_mux, timeout_ticks) == pdTRUE;
-    lv_lock();
+    //lv_lock();
     return true;
 }
 void bsp_display_unlock() {
     //xSemaphoreGiveRecursive(lvgl_mux);
-    lv_unlock();
+    //lv_unlock();
 }
diff --git a/components/domotic_display/include/ihm.h b/components/domotic_display/include/ihm.h
index 7af2e9a..2c88e1c 100644
--- a/components/domotic_display/include/ihm.h
+++ b/components/domotic_display/include/ihm.h
@@ -1,4 +1,5 @@
 #pragma once
+#include <time.h>
 #include "meteofrance.h"
 #include "lvgl.h"
 #include "model.h"
@@ -20,6 +21,9 @@ void draw_tabVolets();
 void meteoCb(lv_obj_t *base_obj);
 void drawHome();
 
+void draw_time(struct tm *dateHeure);
+void draw_temp(char *tempHumid);
+
 void create_card();
 
 void weather_data_retreived_start();
diff --git a/components/domotic_display/include/ihm_gateway.h b/components/domotic_display/include/ihm_gateway.h
new file mode 100644
index 0000000..55cd979
--- /dev/null
+++ b/components/domotic_display/include/ihm_gateway.h
@@ -0,0 +1,12 @@
+// ihm_gateway.h
+#pragma once
+#include "lvgl.h"
+#include "freertos/FreeRTOS.h"
+#include "freertos/queue.h"
+#include <stdbool.h>
+#include "eventsManager.h"
+
+QueueHandle_t getIHMQueueHandle(void);
+void ihm_gateway_init(void);
+void ihm_gateway_post_event(xIHMEvent_t *evt);
+void ihm_gateway_process_queue(void);
diff --git a/components/domotic_display/include/platform_detect.h b/components/domotic_display/include/platform_detect.h
new file mode 100644
index 0000000..896e3ea
--- /dev/null
+++ b/components/domotic_display/include/platform_detect.h
@@ -0,0 +1,13 @@
+// platform_detect.h
+#pragma once
+
+#include "esp_system.h"
+#include "sdkconfig.h"
+
+static inline bool platform_is_pc(void) {
+#if CONFIG_IDF_TARGET_LINUX
+    return true;
+#else
+    return false;
+#endif
+}
diff --git a/components/domotic_display/test_host/dependencies.lock b/components/domotic_display/test_host/dependencies.lock
index bb76e7a..5dfd139 100644
--- a/components/domotic_display/test_host/dependencies.lock
+++ b/components/domotic_display/test_host/dependencies.lock
@@ -2,7 +2,7 @@ dependencies:
   idf:
     source:
       type: idf
-    version: 5.5.1
+    version: 5.5.2
   lvgl/lvgl:
     component_hash: 17e68bfd21f0edf4c3ee838e2273da840bf3930e5dbc3bfa6c1190c3aed41f9f
     dependencies: []
diff --git a/components/domotic_display/test_host/main/CMakeLists.txt b/components/domotic_display/test_host/main/CMakeLists.txt
index 178cec3..e07cd02 100644
--- a/components/domotic_display/test_host/main/CMakeLists.txt
+++ b/components/domotic_display/test_host/main/CMakeLists.txt
@@ -2,6 +2,7 @@ set(LV_BUILD_USE_KCONFIG ON)
 idf_component_register(SRCS 
                             "test_ihm.c" 
                             "../../ihm.c"
+                            "../../ihm_gateway.c"
                             "../../lv_theme_domotic.c"
                              "../../model.c"
                             "driver_backends.c" 
@@ -29,7 +30,7 @@ idf_component_register(SRCS
     list(APPEND PKG_CONFIG_LIB ${SDL2_LIBRARIES} ${SDL2_IMAGE_LIBRARIES})
     list(APPEND PKG_CONFIG_INC ${SDL2_INCLUDE_DIRS} ${SDL2_IMAGE_INCLUDE_DIRS})
 
-target_compile_options(${COMPONENT_LIB} PUBLIC --coverage -DLV_LVGL_H_INCLUDE_SIMPLE)
+target_compile_options(${COMPONENT_LIB} PUBLIC --coverage -DLV_LVGL_H_INCLUDE_SIMPLE )
 target_link_libraries(${COMPONENT_LIB} PUBLIC ${PKG_CONFIG_LIB} --coverage)
 target_include_directories(${COMPONENT_LIB} PRIVATE ${CMAKE_SOURCE_DIR}/mock ${PKG_CONFIG_INC})
 target_link_libraries(${COMPONENT_LIB} PRIVATE bsd)
@@ -38,6 +39,7 @@ if(CMAKE_C_COMPILER_ID MATCHES "Clang")
     target_compile_options(${COMPONENT_LIB} PRIVATE -std=gnu++20)
 endif()
 
+
 # Currently 'main' for IDF_TARGET=linux is defined in freertos component.
 # Since we are using a freertos mock here, need to let Catch2 provide 'main'.
 #target_link_libraries(${COMPONENT_LIB} PRIVATE Catch2WithMain)
diff --git a/components/domotic_display/test_host/main/test_ihm.c b/components/domotic_display/test_host/main/test_ihm.c
index 877f7da..6ab3244 100644
--- a/components/domotic_display/test_host/main/test_ihm.c
+++ b/components/domotic_display/test_host/main/test_ihm.c
@@ -14,6 +14,8 @@
 #include "esp_log.h"
 #include "eventsManager.h"
 #include "RemindMe.h"
+#include "ihm_gateway.h"
+#include "platform_detect.h"
 
 esp_mqtt_client_handle_t client;
 SemaphoreHandle_t lvgl_mux;
@@ -117,38 +119,65 @@ static void configure_simulator(int argc, char **argv)
     }
 }
 
+int app_main(int argc, char *argv[]) {
+    // Détecte la plateforme
+    bool isPC = platform_is_pc();
 
-int app_main(int argc, char *argv[])
+    // Init gateway
+    ihm_gateway_init();
+    startEvtManager();
+
+    if (isPC) {
+        // PC / SDL : loop dans le thread principal
+        /* Initialize LVGL. */
+        lv_init();
+        configure_simulator(argc, argv);
+        /* Initialize the configured backend */
+        if (driver_backends_init_backend(selected_backend) == -1) {
+            die("Failed to initialize display backend");
+        }
+        lv_sdl_mouse_create();
+        lv_sdl_keyboard_create();
+        lv_sdl_mousewheel_create();
+        lv_sdl_mousewheel_create();
+
+        time_t now;
+        struct tm timeinfo;
+        time(&now);
+        localtime_r(&now, &timeinfo);
+
+        lv_subject_init_pointer(&timeSubj, &timeinfo);
+
+        drawIhm(NULL);
+    } else {
+        // ESP32 : créer task FreeRTOS
+        xTaskCreate(drawIhm, "LVGL", 256*1024, NULL, 3, NULL);
+    }
+
+    // Exemple : poster un événement
+    xIHMEvent_t *evt = malloc(sizeof(*evt));
+    evt->eEventType = 1;
+    evt->pvData = strdup("Hello LVGL");
+    evt->bNeedToFreeData = true;
+    ihm_gateway_post_event(evt);
+
+    return 0;
+}
+
+
+int app_main1(int argc, char *argv[])
 {
     /* code */
     printf("hello\n");
-
     lvgl_mux = xSemaphoreCreateRecursiveMutex();
     assert(lvgl_mux);
 
     init_display_ihm();
 
-    /* Initialize LVGL. */
-    lv_init();
-    configure_simulator(argc, argv);
-   /* Initialize the configured backend */
-    if (driver_backends_init_backend(selected_backend) == -1) {
-        die("Failed to initialize display backend");
-    }
-    lv_sdl_mouse_create();
-    lv_sdl_keyboard_create();
-    lv_sdl_mousewheel_create();
-    lv_sdl_mousewheel_create();
 
     //size_t watermark = uxTaskGetStackHighWaterMark(NULL);
     //ESP_LOGI("STACK", "Remaining stack: %d bytes", watermark);
 
-    time_t now;
-    struct tm timeinfo;
-    time(&now);
-    localtime_r(&now, &timeinfo);
-
-    lv_subject_init_pointer(&timeSubj, &timeinfo);
 
     /*lv_timer_t *clock_timer = lv_timer_create(clock_timer_cb, 1000, NULL);*/
 
@@ -160,14 +189,15 @@ int app_main(int argc, char *argv[])
     if (!events)
     {
         ESP_LOGE("test", "Aucun événement chargé");
-        return 0;
+        //return 0;
     } // Parcourir tous les événements
     for (int i = 0; i < count; i++)
     {
         ESP_LOGI("test", "%s", events[i].affichage);
     }
 
-    xTaskCreate(drawIhm, "LVGL", 128 * 1024, getIHMQueueHandle(), 3, NULL);
+    xTaskCreate(drawIhm, "LVGL", 14 * 1024, getIHMQueueHandle(), 3, NULL);
+    //drawIhm(getIHMQueueHandle());
     send_event(EVT_WIFI_CONNECTED,NULL);
     meteodailyforecast_data dts = {
         .datetime= time(NULL),
@@ -179,6 +209,7 @@ int app_main(int argc, char *argv[])
             .min = 3.30f
         }
     };
+    /*
     extern lv_subject_t forecastD1Subj;
     extern lv_subject_t forecastD2Subj;
     extern lv_subject_t forecastD3Subj;
@@ -187,6 +218,7 @@ int app_main(int argc, char *argv[])
     lv_subject_set_pointer(&forecastD1Subj, &dts);
     lv_subject_set_pointer(&forecastD2Subj, &dts);
     lv_subject_set_pointer(&forecastD3Subj, &dts);
+    */
 
     /* Enter the run loop of the selected backend */
     driver_backends_run_loop();
diff --git a/components/eventsManager/CMakeLists.txt b/components/eventsManager/CMakeLists.txt
index bc77982..3c964d0 100644
--- a/components/eventsManager/CMakeLists.txt
+++ b/components/eventsManager/CMakeLists.txt
@@ -1,3 +1,3 @@
-idf_component_register(SRCS "eventsManager.c" obtain_time.c
+idf_component_register(SRCS "obtain_time.c" "eventsManager.c" obtain_time.c
                     INCLUDE_DIRS "include"
                     REQUIRES mqtt)
diff --git a/components/eventsManager/eventsManager.c b/components/eventsManager/eventsManager.c
index f52788f..75470a8 100644
--- a/components/eventsManager/eventsManager.c
+++ b/components/eventsManager/eventsManager.c
@@ -14,7 +14,7 @@ static const char *TAG = "evtMgr";
 
 void startEvtManager(){
     domotic_event_group = xEventGroupCreate();
-    ihm_queue = xQueueCreate(10,sizeof(xIHMEvent_t *));
+    ihm_queue = getIHMQueueHandle();
 
     /* Tache updateTime */
     BaseType_t ret2 = xTaskCreate(&updateTime, "updateTimeTask", 3 * 1024, NULL, 5, NULL);
@@ -25,10 +25,6 @@ void startEvtManager(){
     /* Tache updateTime - FIN*/
 }
 
-QueueHandle_t getIHMQueueHandle(){
-    return ihm_queue;
-}
-
 void send_event(domo_events evt, void* pDatas) {
     ESP_LOGE(TAG,"On est dans l'event handler %i", evt);
 
diff --git a/components/eventsManager/obtain_time.c b/components/eventsManager/obtain_time.c
index 92fedc3..e79d385 100644
--- a/components/eventsManager/obtain_time.c
+++ b/components/eventsManager/obtain_time.c
@@ -25,7 +25,7 @@ void updateTime(void *pvParameter)
         time(&now);
         localtime_r(&now, &timeinfo);
         // strftime(strftime_buf, sizeof(strftime_buf), "%c", &timeinfo);
-        sprintf(strftime_buf, "%s %d %s %02d:%02d", days[timeinfo.tm_wday], timeinfo.tm_mday, months[timeinfo.tm_mon], timeinfo.tm_hour, timeinfo.tm_min);
+       snprintf(strftime_buf,sizeof(strftime_buf), "%s %d %s %02d:%02d", days[timeinfo.tm_wday], timeinfo.tm_mday, months[timeinfo.tm_mon], timeinfo.tm_hour, timeinfo.tm_min);
         localtime_r(&now, &timeinfo);
         ESP_LOGE(TAG, "%s", strftime_buf);
         send_event(EVT_TIME_SETTED, &timeinfo);
diff --git a/components/lvgl__lvgl/idf_component.yml b/components/lvgl__lvgl/idf_component.yml
index 41415c4..cb4b4d8 100644
--- a/components/lvgl__lvgl/idf_component.yml
+++ b/components/lvgl__lvgl/idf_component.yml
@@ -4,6 +4,5 @@ issues: https://github.com/lvgl/lvgl/issues
 repository: git://github.com/lvgl/lvgl.git
 repository_info:
   commit_sha: c016f72d4c125098287be5e83c0f1abed4706ee5
-  path: .
 url: https://lvgl.io/
 version: 9.4.0
diff --git a/main/CMakeLists.txt b/main/CMakeLists.txt
index c96dfe3..820098f 100644
--- a/main/CMakeLists.txt
+++ b/main/CMakeLists.txt
@@ -5,8 +5,8 @@ set(comps heap nvs_flash esp_netif image_downloader fatfs protocol_examples_comm
 
 if(${IDF_TARGET} STREQUAL "esp32p4")
     message(STATUS "SIMULATION_QEMU = OOF --> main standard")
-    list(APPEND comps  bsp_extra esp32_p4_function_ev_board sdmmc vfs littlefs wifi_logger app_update esp_https_ota espcoredump esp_http_server esp_wifi )
-    idf_component_register(SRCS main.c obtain_time.c communication.c
+    list(APPEND comps esp32_p4_function_ev_board sdmmc vfs littlefs app_update esp_https_ota espcoredump esp_http_server esp_wifi )
+    idf_component_register(SRCS main.c communication.c
                     INCLUDE_DIRS "./include"
                     REQUIRES ${comps}
                     EMBED_TXTFILES ${PROJECT_DIR}/main/ca_cert.pem
diff --git a/main/idf_component.yml b/main/idf_component.yml
index 3a9f8d0..7430317 100644
--- a/main/idf_component.yml
+++ b/main/idf_component.yml
@@ -19,14 +19,10 @@ dependencies:
   esp_lcd_touch_gt911:
     rules:
     - if: target in ["esp32p4"]
-  esp_lvgl_port:
-    rules:
-    - if: target in ["esp32p4"]
-    version: 2.6.0
   idf:
     version: 5.5.*
   lvgl/lvgl:
     version: 9.4.0
   #espressif/esp32_p4_function_ev_board:
   #  version: "4.1.*"
-  #espressif/esp32_p4_function_ev_board: '*'
+  espressif/esp32_p4_function_ev_board: '*'
diff --git a/main/main.c b/main/main.c
index 8ee878f..05909a8 100644
--- a/main/main.c
+++ b/main/main.c
@@ -76,6 +76,7 @@ static void wifiStatus_obs_cb(lv_observer_t * observer, lv_subject_t * subject);
 
 
 lv_subject_t mqttStatus;
+lv_subject_t wifiStatus;
 
 extern lv_subject_t tempIntSubj;
 extern lv_subject_t tempExtSubj;