diff --git a/main/main.c b/main/main.c
--- a/main/main.c
+++ b/main/main.c
@@ -13,7 +13,7 @@
 #include "sdkconfig.h"
 
 #include "wifi.h"
-#include "usb_cdc.h"
+// #include "usb_cdc.h"
 #include "can.h"
 #include "display.h"
 
@@ -26,7 +26,7 @@ static const char *TAG = "main";
 void app_main(void)
 {
     // Initialize usb-cdc interface
-    usb_cdc_init();
+    // usb_cdc_init();
 
     // Initialize NVS
     esp_err_t ret = nvs_flash_init();
@@ -36,11 +36,13 @@ void app_main(void)
     }
     ESP_ERROR_CHECK(ret);
 
+    //vTaskDelay(pdTICKS_TO_MS(3000));
+
+
     // Initialize display
     display_init();
     display_process();
 
-    vTaskDelay(1000 / portTICK_PERIOD_MS);
 
     // Connect to wifi
     wifi_init();
@@ -51,6 +53,7 @@ void app_main(void)
 
     while(1)
     {
+        vTaskDelay(pdMS_TO_TICKS(1000));
     }
 
 }