diff --git a/components/image_downloader/image_downloader.c b/components/image_downloader/image_downloader.c
index ac59aa7..f7672f9 100644
--- a/components/image_downloader/image_downloader.c
+++ b/components/image_downloader/image_downloader.c
@@ -28,13 +28,6 @@
 #define EXAMPLE_MAX_CHAR_SIZE    64
 
 
-// JPG decoder
-#if ESP_IDF_VERSION_MAJOR >= 4 // IDF 4+
-  #include "esp32/rom/tjpgd.h"
-#else // ESP32 Before IDF 4.0
-  #include "rom/tjpgd.h"
-#endif
-
 #include "esp_task_wdt.h"
 #include <stdio.h>
 #include <string.h>
@@ -49,9 +42,9 @@ static const char *TAG = "ImgDwn";
 #define STR_HELPER(x) #x
 #define STR(x) STR_HELPER(x)
 
-#define IMGDWN_WIDTH_STR  "620"
+#define IMGDWN_WIDTH_STR  "500"
 #define IMGDWN_WIDTH  620
-#define IMGDWN_HEIGHT_STR "460"
+#define IMGDWN_HEIGHT_STR "300"
 #define IMGDWN_HEIGHT 460
 #define IMGDWN_URL2 ("http://vps-edf71efa.vps.ovh.net:3000/render/d-solo/7BtRMrv4k/temperatures?orgId=1&var-emplacement=entree_ECS&var-emplacement=entree_reseauSol&panelId=4&width=650&height=460&scale=1&tz=Europe%2FParis/")
 #define IMGDWN_URL ("http://vps-edf71efa.vps.ovh.net:3000/render/d-solo/bOcPeysGz/hauteur-cuve?orgId=1&from=now-2d&refresh=1m&panelId=4&width=" IMGDWN_WIDTH_STR "&height=" IMGDWN_HEIGHT_STR "&scale=1&tz=Europe%2FParis") // 650 460
diff --git a/components/meteofrance/meteofrance.c b/components/meteofrance/meteofrance.c
index 11fedb0..078fbe8 100644
--- a/components/meteofrance/meteofrance.c
+++ b/components/meteofrance/meteofrance.c
@@ -86,7 +86,7 @@ void printff(struct meteoforecast_data *tmp)
     strftime(buffer, MAX_SIZE, "%c", &timeinfo);
     char strftime_buf[64];
     sprintf(strftime_buf, "%d %d %d", timeinfo.tm_wday, timeinfo.tm_mday, timeinfo.tm_mon + 1);
-    ESP_LOGE(TAG, "%s", strftime_buf);
+    ESP_LOGV(TAG, "%s", strftime_buf);
     printf("IsValid:%s date:%s, Temp:%.1f Desc:%s\n", tmp->isValid ? "true" : "false", buffer, tmp->previsions.value, tmp->previsions.desc);
 }
 
@@ -317,7 +317,7 @@ static void http_request_task(void *pvParameter)
 {
     while (1)
     {
-        ESP_LOGE(TAG, "Début recup méteo --------------------------");
+        ESP_LOGV(TAG, "Début recup méteo --------------------------");
         weather.data_retreived_cb_start(NULL);
         char *local_response_buffer = heap_caps_malloc((MAX_HTTP_OUTPUT_BUFFER + 1) * (sizeof(char)), MALLOC_CAP_SPIRAM);
         // char local_response_buffer[MAX_HTTP_OUTPUT_BUFFER + 1] = {0};
@@ -340,13 +340,13 @@ static void http_request_task(void *pvParameter)
         esp_http_client_handle_t client = esp_http_client_init(&config);
         char url[50];
         esp_http_client_get_url(client, url, 50);
-        ESP_LOGE(TAG, "%s", url);
+        ESP_LOGV(TAG, "%s", url);
 
         // GET
         esp_err_t err = esp_http_client_perform(client);
         if (err == ESP_OK)
         {
-            ESP_LOGI(TAG, "HTTP GET Status = %d, content_length = %" PRId64,
+            ESP_LOGV(TAG, "HTTP GET Status = %d, content_length = %" PRId64,
                      esp_http_client_get_status_code(client),
                      esp_http_client_get_content_length(client));
         }
@@ -360,10 +360,12 @@ static void http_request_task(void *pvParameter)
         heap_caps_free(local_response_buffer);
         esp_http_client_cleanup(client);
         if(dailydatas->isValid){
+            ESP_LOGV(TAG, "Données valides on appelle le cb");
             weather.data_retreived_cb(dailydatas, forecastdatas);
             vTaskDelay(weather.retreival_period / portTICK_PERIOD_MS);
         }else{
             //Ca a échoué on recommence dans 30 secondes
+            ESP_LOGI(TAG, "Données non valides on attend avant de retenter");
             vTaskDelay(30000 / portTICK_PERIOD_MS);
         }
 
diff --git a/main/CMakeLists.txt b/main/CMakeLists.txt
index 3d60064..e5184e0 100644
--- a/main/CMakeLists.txt
+++ b/main/CMakeLists.txt
@@ -3,7 +3,6 @@ set(EXTRA_COMPONENT_DIRS ../components)
 idf_component_register(SRC_DIRS . fonts
                     INCLUDE_DIRS "."
                     REQUIRES heap esp_wifi nvs_flash mqtt meteofrance esp_netif image_downloader fatfs sdmmc vfs littlefs wifi_logger protocol_examples_common app_update esp_https_ota bsp_extra esp32_p4_function_ev_board 
-                    PRIV_REQUIRES littlefs
                     EMBED_TXTFILES ${project_dir}/main/ca_cert.pem)
 
                 
diff --git a/main/main.c b/main/main.c
index 9a212c4..7f940b5 100644
--- a/main/main.c
+++ b/main/main.c
@@ -14,6 +14,7 @@
 #include "nvs_flash.h"
 #include <locale.h>
 #include "esp_vfs_fat.h"
+#include "sdmmc_cmd.h"
 #include <stdio.h>
 #include "bsp/esp-bsp.h"
 #include "bsp/display.h"
@@ -29,7 +30,7 @@
 #include "wifi_logger.h"
 #include "obtain_time.h"
 #include "meteofrance.h"
-//#include "image_downloader.h"
+#include "image_downloader.h"
 #include "wifi.h"
 #include "mqtt.h"
 
@@ -38,9 +39,9 @@
 // GPIO assignment
 #define AM2302_GPIO  19
 
-
 #include "esp_littlefs.h"
 
+#define MOUNT_POINT "/sdcard"
 // Pin assignments can be set in menuconfig, see "SD SPI Example Configuration" menu.
 // You can also change the pin assignments here by changing the following 4 lines.
 #define PIN_NUM_MISO 13
@@ -80,6 +81,21 @@ static lv_style_t no_padding;
 static lv_style_t style_font_18;
 static lv_style_t style_font_24;
 
+bool display_lock(const char* TAG){
+    ESP_LOGI(TAG,"Obtention mutexx");
+    if(bsp_display_lock(5000)){
+        ESP_LOGI(TAG, "Mutex obtenu");
+        return true;
+    }else{
+        ESP_LOGE(TAG, "Impossible d'obtenir le mutex");
+        return false;
+    }
+}
+void display_unlock(const char* TAG){
+    ESP_LOGI(TAG,"Libération mutexx");
+    bsp_display_unlock();
+}
+
 struct lv_observer_t
 {
     lv_subject_t *subject;            /**< The observed value */
@@ -91,10 +107,11 @@ struct lv_observer_t
     uint32_t for_obj : 1;             /**< `target` is an `lv_obj_t *`*/
 };
 
+// Ce callback est applé lorsque meteoStatus change
 static void meteo_obs_cb(lv_observer_t *observer, lv_subject_t *subject)
 {
-    ESP_LOGV("MeteoFrance", "On passe dans le callback de chgt de statut meteo; %li", lv_subject_get_int(subject));
-    if (lvgl_port_lock(0))
+    ESP_LOGI(TAG, "On passe dans le callback de chgt de statut meteo; %li", lv_subject_get_int(subject));
+    if (display_lock("meteo_obs_cb"))
     {
         lv_obj_t *meteoSt = observer->target;
         switch (lv_subject_get_int(subject))
@@ -106,7 +123,9 @@ static void meteo_obs_cb(lv_observer_t *observer, lv_subject_t *subject)
             lv_obj_set_style_text_color(meteoSt, lv_color_make(0xff, 0x00, 0x00), 0);
             break;
         }
-        lvgl_port_unlock();
+        display_unlock("meteo_obs_cb");
+    }else{
+        ESP_LOGE(TAG,"Impossible d'obtenir le mutex dans meteo_obs_cb");
     }
 }
 
@@ -167,12 +186,7 @@ static void app_main_display(void)
     lv_obj_t *label = lv_label_create(scr);
     lv_obj_set_width(label, lv_pct(100));
     lv_obj_set_style_text_align(label, LV_TEXT_ALIGN_CENTER, 0);
-#if LVGL_VERSION_MAJOR == 8
-    lv_label_set_recolor(label, true);
-    lv_label_set_text(label, "#FF0000 " LV_SYMBOL_BELL " Hello world Espressif and LVGL " LV_SYMBOL_BELL "#\n#FF9400 " LV_SYMBOL_WARNING " For simplier initialization, use BSP " LV_SYMBOL_WARNING " #");
-#else
     lv_label_set_text(label, LV_SYMBOL_BELL "Bienvenue sur DomoTIC !" LV_SYMBOL_BELL);
-#endif
     lv_obj_align(label, LV_ALIGN_CENTER, 0, 20);
 }
 
@@ -277,9 +291,12 @@ static void weatherdataH_obs_cb(lv_observer_t *observer, lv_subject_t *subject)
     ESP_LOGV("MeteoFrance", "CB meteo horaire declenché");
     // Retrieve weatherdata
     const struct meteoforecast_data *data = subject->value.pointer;
-    // printffd(data);
-    // char buff[40] = {};
-    //  sprintf(buff,"%s %.1f %.1f", data->previsions.desc, data->previsions.min, data->previsions.max);
+    if(data->isValid){
+
+     //printffd(data);
+     char buff[40] = {};
+      sprintf(buff,"%.1f", data->previsions.value);
+      ESP_LOGV(TAG, "On a recu [%s]", buff);
 
     lv_obj_t *parent = (lv_obj_t *)(observer->target);
     lv_obj_t *datefld = lv_obj_get_child(parent, 0);
@@ -292,6 +309,11 @@ static void weatherdataH_obs_cb(lv_observer_t *observer, lv_subject_t *subject)
     lv_label_set_text(datefld, buffer);
     lv_label_set_text(lv_obj_get_child(temp_desc_icon, 2), data->previsions.desc);
     lv_label_set_text_fmt(lv_obj_get_child(temp_desc_icon, 0), "%.1f°C", data->previsions.value);
+
+        }else{
+                  ESP_LOGE(TAG, "Pas de odnnées valides");
+        }
+
 }
 
 void showMeteoIcon(const char *icon, lv_obj_t *desc_icon, int childNr)
@@ -301,76 +323,6 @@ void showMeteoIcon(const char *icon, lv_obj_t *desc_icon, int childNr)
     char *result = malloc(strlen(str1) + strlen(icon) + 6);
     sprintf(result, "%s%s.png", str1, icon);
     lv_image_set_src(img, result);
-    /*
-    if (strcmp(icon, "p1j") == 0)
-    {
-        lv_image_set_src(img, &p1j);
-    }
-    else if (strcmp(icon, "p2j") == 0)
-    {
-        lv_image_set_src(img, &p2j);
-    }
-    else if (strcmp(icon, "p3j") == 0)
-    {
-        lv_image_set_src(img, &p3j);
-    }
-    else if (strcmp(icon, "p4j") == 0)
-    {
-        lv_image_set_src(img, &p4j);
-    }
-    else if (strcmp(icon, "p5bisj") == 0)
-    {
-        lv_image_set_src(img, &p5bisj);
-    }
-    else if (strcmp(icon, "p12j") == 0)
-    {
-        lv_image_set_src(img, &p12j);
-    }
-    else if (strcmp(icon, "p12bisj") == 0)
-    {
-        lv_image_set_src(img, &p12bisj);
-    }
-    else if (strcmp(icon, "p13j") == 0)
-    {
-        lv_image_set_src(img, &p13j);
-    }
-    else if (strcmp(icon, "p13bisj") == 0)
-    {
-        lv_image_set_src(img, &p13bisj);
-    }
-    else if (strcmp(icon, "p14j") == 0)
-    {
-        lv_image_set_src(img, &p14j);
-    }
-    else if (strcmp(icon, "p24j") == 0)
-    {
-        lv_image_set_src(img, &p24j);
-    }
-    else if (strcmp(icon, "p25j") == 0)
-    {
-        lv_image_set_src(img, &p25j);
-    }
-    else if (strcmp(icon, "p26j") == 0)
-    {
-        lv_image_set_src(img, &p26j);
-    }
-    else if (strcmp(icon, "p27j") == 0)
-    {
-        lv_image_set_src(img, &p27j);
-    }
-    else if (strcmp(icon, "p28j") == 0)
-    {
-        lv_image_set_src(img, &p28j);
-    }
-    else if (strcmp(icon, "p29j") == 0)
-    {
-        lv_image_set_src(img, &p29j);
-    }
-    else
-    {
-        ESP_LOGE(TAG, "Image %s non connue", icon);
-    }
-    */
 }
 /* ------------------------------------------------------------ */
 /* Fragment meteo journaliere  (date,icone, min et max)         */
@@ -798,44 +750,43 @@ void draw_tabHome(){
 
     lv_obj_t *main = lv_obj_create(supmain);
     lv_obj_add_style(main, &no_padding, 0);
-    lv_obj_set_size(main, LV_SIZE_CONTENT, LV_SIZE_CONTENT);
+    lv_obj_set_size(main, lv_pct(100), lv_pct(100));
 
     lv_obj_set_flex_flow(main, LV_FLEX_FLOW_ROW);
     lv_obj_set_style_pad_column(main, 1, 0);
 
-    /*Create a container with COLUMN flex direction*/
-    lv_obj_t *cont_col = lv_obj_create(main);
-    lv_obj_set_style_pad_all(cont_col, 5, 0);
-    lv_obj_set_size(cont_col, 250, 400);
-    lv_obj_align(cont_col, LV_ALIGN_TOP_LEFT, 0, 0);
-    lv_obj_set_flex_flow(cont_col, LV_FLEX_FLOW_COLUMN);
-    lv_obj_set_flex_align(cont_col, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
+    /*Conteneur Colonne: Températures*/
+    lv_obj_t *cont_colTemp = lv_obj_create(main);
+    lv_obj_set_style_pad_all(cont_colTemp, 5, 0);
+    lv_obj_set_size(cont_colTemp, lv_pct(40), lv_pct(100));
+    lv_obj_align(cont_colTemp, LV_ALIGN_TOP_LEFT, 0, 0);
+    lv_obj_set_flex_flow(cont_colTemp, LV_FLEX_FLOW_COLUMN);
+    lv_obj_set_flex_align(cont_colTemp, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
 
     /*Create a container with COLUMN flex direction*/
-    lv_obj_t *cont_col2 = lv_obj_create(main);
-    lv_obj_set_style_pad_all(cont_col2, 5, 0);
-    lv_obj_set_flex_align(cont_col2, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
+    lv_obj_t *cont_colVolets = lv_obj_create(main);
+    lv_obj_set_style_pad_all(cont_colVolets, 5, 0);
+    lv_obj_set_flex_align(cont_colVolets, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
+    lv_obj_set_size(cont_colVolets, lv_pct(20), lv_pct(100));
+    lv_obj_align_to(cont_colVolets, cont_colTemp, LV_ALIGN_OUT_TOP_RIGHT, 0, 0);
+    lv_obj_set_flex_flow(cont_colVolets, LV_FLEX_FLOW_COLUMN);
+    lv_obj_set_flex_align(cont_colVolets, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_SPACE_BETWEEN, LV_FLEX_ALIGN_CENTER);
 
-    /*Create a container with COLUMN flex direction*/
+    /*Conteneur Colonne: Meteo*/
     lv_obj_t *cont_col3 = lv_obj_create(main);
     lv_obj_set_style_pad_all(cont_col3, 5, 0);
-    lv_obj_set_size(cont_col3, 300, 400);
+    lv_obj_set_size(cont_col3, lv_pct(40), lv_pct(100));
     lv_obj_set_flex_flow(cont_col3, LV_FLEX_FLOW_COLUMN);
     lv_obj_set_flex_align(cont_col3, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
 
-    lv_obj_set_height(cont_col2, 400);
-    lv_obj_set_width(cont_col2, LV_SIZE_CONTENT);
-    lv_obj_align_to(cont_col2, cont_col, LV_ALIGN_OUT_TOP_RIGHT, 0, 0);
-    lv_obj_set_flex_flow(cont_col2, LV_FLEX_FLOW_COLUMN);
-    lv_obj_set_flex_align(cont_col2, LV_FLEX_ALIGN_END, LV_FLEX_ALIGN_SPACE_BETWEEN, LV_FLEX_ALIGN_SPACE_BETWEEN);
 
-    lv_obj_t *label1 = lv_label_create(cont_col);
+    lv_obj_t *label1 = lv_label_create(cont_colTemp);
     lv_obj_set_style_text_font(label1, &montserrat_medium_18, 0);
     lv_label_set_text(label1, "Températures");
     lv_obj_set_pos(label1, 0, 0);
 
     //Create a container with COLUMN flex direction
-    lv_obj_t *cont_tempExt = lv_obj_create(cont_col);
+    lv_obj_t *cont_tempExt = lv_obj_create(cont_colTemp);
     lv_obj_add_style(cont_tempExt, &style_container, 0);
     // lv_obj_set_height(cont_tempExt,50);
     lv_obj_set_flex_flow(cont_tempExt, LV_FLEX_FLOW_ROW);
@@ -848,7 +799,7 @@ void draw_tabHome(){
     lv_label_bind_text(lblTempExt, &tempExtSubj, "%s °C");
 
     //Create a container with COLUMN flex direction
-    lv_obj_t *cont_tempInt = lv_obj_create(cont_col);
+    lv_obj_t *cont_tempInt = lv_obj_create(cont_colTemp);
     lv_obj_add_style(cont_tempInt, &style_container, 0);
     // lv_obj_set_height(cont_tempInt,50);
     lv_obj_set_flex_flow(cont_tempInt, LV_FLEX_FLOW_ROW);
@@ -860,7 +811,7 @@ void draw_tabHome(){
     lv_label_bind_text(lblTempInt, &tempIntSubj, "%s °C");
 
     //Create a container with COLUMN flex direction
-    lv_obj_t *cont_tempInt2 = lv_obj_create(cont_col);
+    lv_obj_t *cont_tempInt2 = lv_obj_create(cont_colTemp);
     lv_obj_add_style(cont_tempInt2, &style_container, 0);
     // lv_obj_set_height(cont_tempInt,50);
     lv_obj_set_flex_flow(cont_tempInt2, LV_FLEX_FLOW_ROW);
@@ -873,7 +824,7 @@ void draw_tabHome(){
     lv_label_set_text(lblTempInt2, "");
 
     //Create a container with COLUMN flex direction
-    lv_obj_t *cont_Cuve = lv_obj_create(cont_col);
+    lv_obj_t *cont_Cuve = lv_obj_create(cont_colTemp);
     lv_obj_add_style(cont_Cuve, &style_container, 0);
     lv_obj_set_flex_flow(cont_Cuve, LV_FLEX_FLOW_ROW_WRAP);
     // lv_obj_set_height(cont_Cuve,80);
@@ -884,7 +835,7 @@ void draw_tabHome(){
     lv_obj_add_style(lblHauteurCuve, &style_lbvValue, 0);
     lv_label_bind_text(lblHauteurCuve, &hauteurCuveSubj, "%s cm");
 
-    lv_obj_t *btnUp = lv_button_create(cont_col2);
+    lv_obj_t *btnUp = lv_button_create(cont_colVolets);
     lv_obj_add_style(btnUp, &style_btn, 0);
     lv_obj_add_event_cb(btnUp, event_handler, LV_EVENT_ALL, upEvent);
     lv_obj_align(btnUp, LV_ALIGN_CENTER, 0, -40);
@@ -894,7 +845,7 @@ void draw_tabHome(){
     lv_label_set_text(label, LV_SYMBOL_UP);
     lv_obj_center(label);
 
-    lv_obj_t *btnDwn = lv_button_create(cont_col2);
+    lv_obj_t *btnDwn = lv_button_create(cont_colVolets);
     lv_obj_add_style(btnDwn, &style_btn, 0);
     lv_obj_add_event_cb(btnDwn, event_handler, LV_EVENT_ALL, downEvent);
     lv_obj_align(btnDwn, LV_ALIGN_CENTER, 0, -40);
@@ -1102,30 +1053,34 @@ void draw_ihm()
 
 void weather_data_retreived_start()
 {
-    if (lvgl_port_lock(0))
-    {
+    //if (display_lock("weather_data_retreived_start"))
+    //{
+        //ESP_LOGE(TAG,"Mutex obtenu dans weather_data_retreived_start");
         lv_subject_set_int(&meteoStatus, 1);
-        lvgl_port_unlock();
-    }
+        ESP_LOGE(TAG,"Subject setted weather_data_retreived_start");
+        //display_unlock("weather_data_retreived_start");
+    //}else{
+    //    ESP_LOGE(TAG,"Impossible d'obtenir le mutex dans weather_data_retreived_start");
+    //}
 }
 
 void weather_data_retreived(struct meteodailyforecast_data dailyDatas[3], struct meteoforecast_data datas[3])
 {
-    /*
-    ESP_LOGE(TAG, "debut debug");
+    
+/*    ESP_LOGE(TAG, "debut debug");
     printf("%lld\n", datas[0].datetime);
     printf("%s\n", datas[0].previsions.desc);
-    printf("%f\n", datas[0].previsions.min);
+    printf("%f\n", datas[0].previsions.value);
     printf("%lld\n", datas[1].datetime);
     printf("%s\n", datas[1].previsions.desc);
-    printf("%f\n", datas[1].previsions.min);
+    printf("%f\n", datas[1].previsions.value);
     printf("%lld\n", datas[2].datetime);
     printf("%s\n", datas[2].previsions.desc);
-    printf("%f\n", datas[2].previsions.min);
+    printf("%f\n", datas[2].previsions.value);
     ESP_LOGE(TAG, "fin debug");
-    */
-    if (bsp_display_lock(0))
-    {
+*/    
+    //if (display_lock("weather_data_retreived"))
+    //{
         ESP_LOGV("MeteoFrance", "------------------------------------- Set des subjects J --------------------------------");
         // Prévisions des 3 prochains jours
         lv_subject_set_pointer(&forecastD1Subj, &dailyDatas[0]);
@@ -1140,13 +1095,72 @@ void weather_data_retreived(struct meteodailyforecast_data dailyDatas[3], struct
         lv_subject_set_pointer(&forecastH3Subj, &datas[2]);
 
         lv_subject_set_int(&meteoStatus, 0);
-        lvgl_port_unlock();
-        // ESP_LOGE(TAG, "------------------------------------- Fin Set des subjects --------------------------------");
-    }else{
-        ESP_LOGE(TAG, "Impossible d'obtenir le mutex");
-    }
+        //display_unlock("weather_data_retreived");
+         ESP_LOGV(TAG, "------------------------------------- Fin Set des subjects --------------------------------");
+    //}else{
+    //    ESP_LOGE(TAG, "Impossible d'obtenir le mutex dans weather_data_retreived");
+    //}
 }
 
+void mount_sd_card()
+{
+    // Options for mounting the filesystem.
+    // If format_if_mount_failed is set to true, SD card will be partitioned and
+    // formatted in case when mounting fails.
+    esp_vfs_fat_sdmmc_mount_config_t mount_config = {
+        .format_if_mount_failed = false,
+        .max_files = 5,
+        .allocation_unit_size = 16 * 1024};
+    sdmmc_card_t *card;
+    const char mount_point[] = MOUNT_POINT;
+    ESP_LOGI(TAG, "Initializing SD card");
+
+    ESP_LOGI(TAG, "Using SPI peripheral");
+
+    sdmmc_host_t host = SDSPI_HOST_DEFAULT();
+
+    spi_bus_config_t bus_cfg = {
+        .mosi_io_num = PIN_NUM_MOSI,
+        .miso_io_num = PIN_NUM_MISO,
+        .sclk_io_num = PIN_NUM_CLK,
+        .quadwp_io_num = -1,
+        .quadhd_io_num = -1,
+        .max_transfer_sz = 4000,
+    };
+    esp_err_t ret = spi_bus_initialize(host.slot, &bus_cfg, SDSPI_DEFAULT_DMA);
+    if (ret != ESP_OK)
+    {
+        ESP_LOGE(TAG, "Failed to initialize bus.");
+        return;
+    }
+
+    sdspi_device_config_t slot_config = SDSPI_DEVICE_CONFIG_DEFAULT();
+    slot_config.gpio_cs = PIN_NUM_CS;
+    slot_config.host_id = host.slot;
+
+    ESP_LOGI(TAG, "Mounting filesystem");
+    ret = esp_vfs_fat_sdspi_mount(mount_point, &host, &slot_config, &mount_config, &card);
+
+    if (ret != ESP_OK)
+    {
+        if (ret == ESP_FAIL)
+        {
+            ESP_LOGE(TAG, "Failed to mount filesystem. "
+                          "If you want the card to be formatted, set the CONFIG_EXAMPLE_FORMAT_IF_MOUNT_FAILED menuconfig option.");
+        }
+        else
+        {
+            ESP_LOGE(TAG, "Failed to initialize the card (%s). "
+                          "Make sure SD card lines have pull-up resistors in place.",
+                     esp_err_to_name(ret));
+        }
+        return;
+    }
+    ESP_LOGI(TAG, "Filesystem mounted");
+
+    // Card has been initialized, print its properties
+    sdmmc_card_print_info(stdout, card);
+}
 
 extern char *days[7];
 extern char *months[12];
@@ -1162,9 +1176,9 @@ static void updateTime(void *pvParameter)
         struct tm timeinfo = {0};
         localtime_r(&now, &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);
-        if(lvgl_port_lock(0)){
+        if(display_lock("updateTime")){
             lv_subject_copy_string(&dateHeureSubj, strftime_buf);
-            lvgl_port_unlock();
+            display_unlock("updateTime");
         }            
         /*
             lv_obj_refr_size(lv_obj_get_child(lv_obj_get_child(lv_layer_top(),0),0));
@@ -1279,7 +1293,7 @@ void readTempHumid(void *pvParameter)
         char buff[40];
         ESP_LOGI(TAG, "Temperature: %.1f °C, Humidity: %.1f %%", temperature, humidity);
         sprintf(buff,"%.1f °C, %.1f %%", temperature, humidity);
-        if(lvgl_port_lock(0)){
+        if(lvgl_port_lock(5)){
             lv_label_set_text(lblTempInt2,buff);
             lvgl_port_unlock();
         }
@@ -1296,10 +1310,12 @@ void app_main(void)
     printf("1- Free heap after buffers allocation: %d\n", xPortGetFreeHeapSize());
 
     esp_log_level_set("wifi", ESP_LOG_ERROR);
+    esp_log_level_set(TAG, ESP_LOG_VERBOSE);
 
     printf("2- Free heap after buffers allocation: %d\n", xPortGetFreeHeapSize());
 
-    printf("3 - Free heap after buffers allocation: %d\n", xPortGetFreeHeapSize());
+    //mount_sd_card();
+    bsp_sdcard_mount();
 
         bsp_display_cfg_t cfg = {
         .lvgl_port_cfg = ESP_LVGL_PORT_INIT_CONFIG(),
@@ -1314,13 +1330,7 @@ void app_main(void)
     bsp_display_start_with_config(&cfg);
     bsp_display_backlight_on();
 
-    bsp_display_lock(0);
 
-    //lv_demo_music();
-    //lv_demo_benchmark();
-    //lv_demo_widgets();
-
- 
     // LCD HW initialization
     //ESP_ERROR_CHECK(app_lcd_init());
 
@@ -1338,8 +1348,9 @@ void app_main(void)
 
     // On affiche au plus tot l'ecran de démarrage
         // ESP_ERROR_CHECK(esp_lcd_panel_mirror(lcd_panel,true,true));
-        app_main_display();
-    bsp_display_unlock();
+    display_lock("app_main");
+    app_main_display();
+    display_unlock("app_main");
 
     printf("7 - Free heap after buffers allocation: %d\n", xPortGetFreeHeapSize());
     // Initialize NVS
@@ -1358,7 +1369,6 @@ void app_main(void)
     //wifi_log_e("test", "%s %d %f", "hello world wifi logger", 43, 45.341223242); // write log over wifi with log level -> ERROR
     esp_log_level_set("tcp_handler", ESP_LOG_NONE);
     printf("8b - Free heap after buffers allocation: %d\n", xPortGetFreeHeapSize());
-    mqtt_app_start();
 
     printf("9 - Free heap after buffers allocation: %d\n", xPortGetFreeHeapSize());
 
@@ -1386,34 +1396,39 @@ void app_main(void)
     printf("10. Free heap after buffers allocation: %d\n", xPortGetFreeHeapSize());
     heap_caps_print_heap_info(MALLOC_CAP_INTERNAL | MALLOC_CAP_8BIT);
 
-    on_weather_data_retrieval(weather_data_retreived);
-    on_weather_data_retrieval_start(weather_data_retreived_start);
-    initialise_weather_data_retrieval(600000);
-    ESP_LOGW(TAG, "Weather data retrieval initialized");
 
     printf("11. Free heap after buffers allocation: %d\n", xPortGetFreeHeapSize());
     ESP_LOGW(TAG, "On telecharge l'image cuve");
     TaskHandle_t xHandle = NULL;
     BaseType_t ret1;
 
-    /*ret1 = xTaskCreate(&imgdwn, "imageDownload_task", 3 * 1024, NULL, 5, &xHandle);
+    ret1 = xTaskCreate(&imgdwn, "imageDownload_task", 3 * 1024, NULL, 5, &xHandle);
     if (ret1 != pdPASS)
     {
         ESP_LOGE(TAG, "Impossiblke de creer la tache imageDownload_task %i", ret1);
-    }*/
-/*
+    }
+
     BaseType_t ret2 = xTaskCreate(&updateTime, "updateTimeTask", 3 * 1024, NULL, 5, NULL);
     if (ret2 != pdPASS)
     {
         ESP_LOGE(TAG, "Impossiblke de creer la tache updateTimeTask %i", ret2);
     }
-*/
+
     printf("12. Free heap after buffers allocation: %d\n", xPortGetFreeHeapSize());
     // Show LVGL objects
-    bsp_display_lock(0);
-    draw_ihm();
-    // lv_disp_set_rotation(lvgl_disp, LV_DISPLAY_ROTATION_180);
-    bsp_display_unlock();
+    if(display_lock("draw_ihm")){
+        draw_ihm();
+        display_unlock("draw_ihm");
+    }else{
+        ESP_LOGE(TAG,"Impossible d'obtenir le mutex pour draw_ihm");
+    }
+
+    mqtt_app_start();
+
+    on_weather_data_retrieval(weather_data_retreived);
+    on_weather_data_retrieval_start(weather_data_retreived_start);
+    initialise_weather_data_retrieval(600000);
+    ESP_LOGW(TAG, "Weather data retrieval initialized");
 
 
     printf("13. Free heap after buffers allocation: %d\n", xPortGetFreeHeapSize());
@@ -1434,18 +1449,12 @@ void app_main(void)
     // Note: esp_vfs_littlefs_register is an all-in-one convenience function.
     ret = esp_vfs_littlefs_register(&conflfs);
 
-    if (ret != ESP_OK)
-    {
-        if (ret == ESP_FAIL)
-        {
+    if (ret != ESP_OK){
+        if (ret == ESP_FAIL){
             ESP_LOGE(TAG, "Failed to mount or format filesystem");
-        }
-        else if (ret == ESP_ERR_NOT_FOUND)
-        {
+        }else if (ret == ESP_ERR_NOT_FOUND){
             ESP_LOGE(TAG, "Failed to find LittleFS partition");
-        }
-        else
-        {
+        }else{
             ESP_LOGE(TAG, "Failed to initialize LittleFS (%s)", esp_err_to_name(ret));
         }
         return;
@@ -1462,26 +1471,6 @@ void app_main(void)
         ESP_LOGI(TAG, "Partition size: total: %d, used: %d", total, used);
     }
 
-    ESP_LOGI(TAG, "Reading file");
-    FILE *f = fopen("/littlefs/p1j.png", "r");
-    if (f == NULL)
-    {
-        ESP_LOGE(TAG, "Failed to open file for reading");
-        return;
-    }
-
-    char line[128];
-    char *pos;
-
-    fgets(line, sizeof(line), f);
-    fclose(f);
-    // strip newline
-    pos = strchr(line, '\n');
-    if (pos)
-    {
-        *pos = '\0';
-    }
-    ESP_LOGI(TAG, "Read from file: '%s'", line);
 
 /*    // Configuration de la sonde Temp/Humid.
         am2302_config_t am2302_config = {
diff --git a/main/mqtt.c b/main/mqtt.c
index 04ab249..4155b40 100644
--- a/main/mqtt.c
+++ b/main/mqtt.c
@@ -32,33 +32,33 @@ static void mqttStatus_obs_cb(lv_observer_t * observer, lv_subject_t * subject)
 {
     ESP_LOGV(TAG, "On passe dans le callback de chgt de statut; %li", lv_subject_get_int(subject));
     if(lvgl_port_lock(0)){
-            lv_obj_t * wifiSt = lv_obj_get_child(lv_obj_get_child(lv_layer_top(), 0),3);
-    if(lv_obj_check_type(wifiSt, &lv_image_class)){
-        switch (lv_subject_get_int(subject))
-        {
-        case 0:
-            lv_image_set_src(wifiSt,&mqtt_ko);
-            break;
-        case 1:
-            lv_image_set_src(wifiSt,&mqtt_ok);
-            break;
-        case 2:
-            lv_color_t color  = lv_color_make(255, 0, 0);
-            lv_obj_set_style_image_recolor_opa(wifiSt, 125, 0);
-            lv_obj_set_style_image_recolor(wifiSt, color, 0);
-            vTaskDelay(2000 / portTICK_PERIOD_MS);
+        lv_obj_t * wifiSt = lv_obj_get_child(lv_obj_get_child(lv_layer_top(), 0),3);
+        if(lv_obj_check_type(wifiSt, &lv_image_class)){
+            switch (lv_subject_get_int(subject))
+            {
+            case 0:
+                lv_image_set_src(wifiSt,&mqtt_ko);
+                break;
+            case 1:
+                lv_image_set_src(wifiSt,&mqtt_ok);
+                break;
+            case 2:
+                lv_color_t color  = lv_color_make(255, 0, 0);
+                lv_obj_set_style_image_recolor_opa(wifiSt, 125, 0);
+                lv_obj_set_style_image_recolor(wifiSt, color, 0);
+                vTaskDelay(2000 / portTICK_PERIOD_MS);
 
-            break;
-        case 3:
-            lv_obj_set_style_image_recolor_opa(wifiSt, 0, 0);
-            break;
-        default:
-            break;
+                break;
+            case 3:
+                lv_obj_set_style_image_recolor_opa(wifiSt, 0, 0);
+                break;
+            default:
+                break;
+            }
+        }else{
+            ESP_LOGE(TAG, "L'objet recuip en semble pas etre du bon type");
         }
-    }else{
-        ESP_LOGE(TAG, "L'objet recuip en semble pas etre du bon type");
-    }
-    lvgl_port_unlock();
+        lvgl_port_unlock();
     }
     //int32_t prev_v = lv_subject_get_previous_int(subject);
     //int32_t cur_v = lv_subject_get_int(subject);
@@ -116,7 +116,7 @@ static void mqtt_event_handler(void *handler_args, esp_event_base_t base, int32_
     switch ((esp_mqtt_event_id_t)event_id)
     {
     case MQTT_EVENT_CONNECTED:
-        if(lvgl_port_lock(0)){
+        if(lvgl_port_lock(50)){
             ESP_LOGV(TAG,"Statut mqttStatus 1");
             lv_subject_set_int(&mqttStatus,1);
             lvgl_port_unlock();
@@ -150,7 +150,7 @@ static void mqtt_event_handler(void *handler_args, esp_event_base_t base, int32_
         //ESP_LOGI(TAG, "sent unsubscribe successful, msg_id=%d", msg_id);
         break;
     case MQTT_EVENT_DISCONNECTED:
-        if(lvgl_port_lock(0)){
+        if(lvgl_port_lock(50)){
             ESP_LOGE(TAG,"Statut mqttStatus 0");
             lv_subject_set_int(&mqttStatus,0);
             lvgl_port_unlock();
@@ -176,23 +176,25 @@ static void mqtt_event_handler(void *handler_args, esp_event_base_t base, int32_
         ESP_LOGD(TAG, "DATA=%.*s\n", event->data_len, event->data);
         if (strncmp(event->topic, topicTempExt, 27) == 0)
         {
-            lvgl_port_lock(0);
+            if(lvgl_port_lock(50)){
             // on retransforme en float pour ne garder que la partie entiere de la température
             float temp = strtof(event->data, NULL);
             char buff[5];
             sprintf(buff,"%.1f",temp);
             lv_subject_copy_string(&tempExtSubj, buff);
             lvgl_port_unlock();
+            }
         }
         else if (strncmp(event->topic, topicTempInt, 27) == 0)
         {
-            lvgl_port_lock(0);
+            if(lvgl_port_lock(0)){
             // on retransforme en float pour ne garder que la partie entiere de la température
             float temp = strtof(event->data, NULL);
             char buff[5];
             sprintf(buff,"%.1f",temp);
             lv_subject_copy_string(&tempIntSubj, buff);
             lvgl_port_unlock();
+            }
         }
         else if (strncmp(event->topic, topicHauteurCuveEvol, 22) == 0)
         {
@@ -211,14 +213,13 @@ static void mqtt_event_handler(void *handler_args, esp_event_base_t base, int32_
         }
         else if (strncmp(event->topic, topicHauteurCuve, 18) == 0)
         {
-            lvgl_port_lock(0);
-            char *datas = NULL;
-            datas = (char *)malloc(event->data_len * sizeof(char));
-            stpncpy(datas, event->data, event->data_len);
-            datas[event->data_len] = '\0';
-            lv_subject_copy_string(&hauteurCuveSubj, datas);
-            free(datas);
-            lvgl_port_unlock();
+            if (lvgl_port_lock(50)){
+                float temp = strtof(event->data, NULL);
+                char buff[5];
+                sprintf(buff,"%.0f",temp);
+                lv_subject_copy_string(&hauteurCuveSubj, buff);
+                lvgl_port_unlock();
+            }
         }else if (strncmp(event->topic, topicTest, 4) == 0){
             ESP_LOGD(TAG,"Msg reecu sur test");
         }else if (strncmp(event->topic, topicdomoticCommand, 11) == 0){
@@ -231,7 +232,10 @@ static void mqtt_event_handler(void *handler_args, esp_event_base_t base, int32_
         {
             ESP_LOGE(TAG, "None match :-( %s", event->topic);
         }
-        lv_subject_set_int(&mqttStatus,3);
+        if (lvgl_port_lock(50)){
+            lv_subject_set_int(&mqttStatus,3);
+            lvgl_port_unlock();
+        }
         break;
     case MQTT_EVENT_ERROR:
         ESP_LOGI(TAG, "MQTT_EVENT_ERROR");
diff --git a/sdkconfig b/sdkconfig
index 2b180f2..503eeeb 100644
--- a/sdkconfig
+++ b/sdkconfig
@@ -2513,8 +2513,8 @@ CONFIG_LV_USE_BUILTIN_MALLOC=y
 CONFIG_LV_USE_BUILTIN_STRING=y
 # CONFIG_LV_USE_CLIB_STRING is not set
 # CONFIG_LV_USE_CUSTOM_STRING is not set
-CONFIG_LV_USE_BUILTIN_SPRINTF=y
-# CONFIG_LV_USE_CLIB_SPRINTF is not set
+# CONFIG_LV_USE_BUILTIN_SPRINTF is not set
+CONFIG_LV_USE_CLIB_SPRINTF=y
 # CONFIG_LV_USE_CUSTOM_SPRINTF is not set
 CONFIG_LV_MEM_SIZE_KILOBYTES=64
 CONFIG_LV_MEM_POOL_EXPAND_SIZE_KILOBYTES=0
@@ -2585,7 +2585,26 @@ CONFIG_LV_USE_DRAW_SW_ASM=0
 #
 # Logging
 #
-# CONFIG_LV_USE_LOG is not set
+CONFIG_LV_USE_LOG=y
+# CONFIG_LV_LOG_LEVEL_TRACE is not set
+# CONFIG_LV_LOG_LEVEL_INFO is not set
+CONFIG_LV_LOG_LEVEL_WARN=y
+# CONFIG_LV_LOG_LEVEL_ERROR is not set
+# CONFIG_LV_LOG_LEVEL_USER is not set
+# CONFIG_LV_LOG_LEVEL_NONE is not set
+CONFIG_LV_LOG_LEVEL=2
+CONFIG_LV_LOG_PRINTF=y
+CONFIG_LV_LOG_USE_TIMESTAMP=y
+CONFIG_LV_LOG_USE_FILE_LINE=y
+CONFIG_LV_LOG_TRACE_MEM=y
+CONFIG_LV_LOG_TRACE_TIMER=y
+CONFIG_LV_LOG_TRACE_INDEV=y
+CONFIG_LV_LOG_TRACE_DISP_REFR=y
+CONFIG_LV_LOG_TRACE_EVENT=y
+CONFIG_LV_LOG_TRACE_OBJ_CREATE=y
+CONFIG_LV_LOG_TRACE_LAYOUT=y
+CONFIG_LV_LOG_TRACE_ANIM=y
+CONFIG_LV_LOG_TRACE_CACHE=y
 # end of Logging
 
 #
@@ -2593,7 +2612,7 @@ CONFIG_LV_USE_DRAW_SW_ASM=0
 #
 CONFIG_LV_USE_ASSERT_NULL=y
 CONFIG_LV_USE_ASSERT_MALLOC=y
-# CONFIG_LV_USE_ASSERT_STYLE is not set
+CONFIG_LV_USE_ASSERT_STYLE=y
 # CONFIG_LV_USE_ASSERT_MEM_INTEGRITY is not set
 # CONFIG_LV_USE_ASSERT_OBJ is not set
 CONFIG_LV_ASSERT_HANDLER_INCLUDE="assert.h"
@@ -2779,7 +2798,10 @@ CONFIG_LV_USE_GRID=y
 # 3rd Party Libraries
 #
 CONFIG_LV_FS_DEFAULT_DRIVE_LETTER=0
-# CONFIG_LV_USE_FS_STDIO is not set
+CONFIG_LV_USE_FS_STDIO=y
+CONFIG_LV_FS_STDIO_LETTER=65
+CONFIG_LV_FS_STDIO_PATH=""
+CONFIG_LV_FS_STDIO_CACHE_SIZE=0
 # CONFIG_LV_USE_FS_POSIX is not set
 # CONFIG_LV_USE_FS_WIN32 is not set
 # CONFIG_LV_USE_FS_FATFS is not set
@@ -2787,7 +2809,7 @@ CONFIG_LV_FS_DEFAULT_DRIVE_LETTER=0
 # CONFIG_LV_USE_FS_LITTLEFS is not set
 # CONFIG_LV_USE_FS_ARDUINO_ESP_LITTLEFS is not set
 # CONFIG_LV_USE_FS_ARDUINO_SD is not set
-# CONFIG_LV_USE_LODEPNG is not set
+CONFIG_LV_USE_LODEPNG=y
 # CONFIG_LV_USE_LIBPNG is not set
 # CONFIG_LV_USE_BMP is not set
 # CONFIG_LV_USE_TJPGD is not set
@@ -2851,12 +2873,11 @@ CONFIG_LV_BUILD_EXAMPLES=y
 #
 # Demos
 #
-CONFIG_LV_USE_DEMO_WIDGETS=y
+# CONFIG_LV_USE_DEMO_WIDGETS is not set
 # CONFIG_LV_USE_DEMO_KEYPAD_AND_ENCODER is not set
-CONFIG_LV_USE_DEMO_BENCHMARK=y
 # CONFIG_LV_USE_DEMO_RENDER is not set
 # CONFIG_LV_USE_DEMO_SCROLL is not set
-CONFIG_LV_USE_DEMO_STRESS=y
+# CONFIG_LV_USE_DEMO_STRESS is not set
 # CONFIG_LV_USE_DEMO_TRANSFORM is not set
 # CONFIG_LV_USE_DEMO_MUSIC is not set
 # CONFIG_LV_USE_DEMO_FLEX_LAYOUT is not set
diff --git a/sdkconfig.defaults b/sdkconfig.defaults
index c24d0eb..6401c38 100644
--- a/sdkconfig.defaults
+++ b/sdkconfig.defaults
@@ -67,3 +67,12 @@ CONFIG_LV_USE_DEMO_WIDGETS=y
 CONFIG_LV_USE_DEMO_BENCHMARK=y
 CONFIG_LV_USE_DEMO_STRESS=y
 CONFIG_IDF_EXPERIMENTAL_FEATURES=y
+
+#Necessaire pour lire les fichiers depuis littlefs
+CONFIG_LV_USE_FS_STDIO=y
+CONFIG_LV_FS_STDIO_LETTER=65
+CONFIG_LV_FS_STDIO_PATH=""
+CONFIG_LV_FS_STDIO_CACHE_SIZE=0
+# Necessaire pour lire le png
+CONFIG_LV_USE_LODEPNG=y
+