diff --git a/CMakeLists.txt b/CMakeLists.txt
index 054952a..8993a1b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,7 +31,6 @@ target_link_libraries(host_cdc_msc_hid PUBLIC pico_stdlib tinyusb_host tinyusb_b
 pico_add_extra_outputs(host_cdc_msc_hid)
 
 
-
 add_custom_target(Flash
     DEPENDS host_cdc_msc_hid
     COMMAND sudo picotool load -f ${PROJECT_BINARY_DIR}/host_cdc_msc_hid.uf2
diff --git a/Journal.txt b/Journal.txt
new file mode 100644
index 0000000..4dfd5bf
--- /dev/null
+++ b/Journal.txt
@@ -0,0 +1,32 @@
+Journal USB Host
+
+6 juin 2025
+
+On arrive à activer les logs, mais avec 2 manipulations :
+
+tasks.json
+----------
+
+            "command": "cd build; cmake ../ -DCMAKE_BUILD_TYPE=Debug -DLOG=2; make Flash",
+            
+diff --git a/hw/bsp/rp2040/family.cmake b/hw/bsp/rp2040/family.cmake
+index 1eab95304..278e7e152 100644
+--- a/hw/bsp/rp2040/family.cmake
++++ b/hw/bsp/rp2040/family.cmake
+@@ -49,13 +49,13 @@ if (NOT TARGET _rp2040_family_inclusion_marker)
+        set(TINYUSB_DEBUG_LEVEL 0)
+        if (CMAKE_BUILD_TYPE STREQUAL "Debug")
+                message("Compiling TinyUSB with CFG_TUSB_DEBUG=1")
+-               set(TINYUSB_DEBUG_LEVEL 1)
++               set(TINYUSB_DEBUG_LEVEL 2)
+        endif()
+        
+        target_compile_definitions(tinyusb_common_base INTERFACE
+                        CFG_TUSB_MCU=OPT_MCU_RP2040
+                        CFG_TUSB_OS=OPT_OS_PICO
+-                       #CFG_TUSB_DEBUG=${TINYUSB_DEBUG_LEVEL}
++                       CFG_TUSB_DEBUG=${TINYUSB_DEBUG_LEVEL}
+        )
+ 
+        #------------------------------------
+
diff --git a/pico_sdk_import.cmake b/pico_sdk_import.cmake
new file mode 100644
index 0000000..28efe9e
--- /dev/null
+++ b/pico_sdk_import.cmake
@@ -0,0 +1,62 @@
+# This is a copy of <PICO_SDK_PATH>/external/pico_sdk_import.cmake
+
+# This can be dropped into an external project to help locate this SDK
+# It should be include()ed prior to project()
+
+if (DEFINED ENV{PICO_SDK_PATH} AND (NOT PICO_SDK_PATH))
+    set(PICO_SDK_PATH $ENV{PICO_SDK_PATH})
+    message("Using PICO_SDK_PATH from environment ('${PICO_SDK_PATH}')")
+endif ()
+
+if (DEFINED ENV{PICO_SDK_FETCH_FROM_GIT} AND (NOT PICO_SDK_FETCH_FROM_GIT))
+    set(PICO_SDK_FETCH_FROM_GIT $ENV{PICO_SDK_FETCH_FROM_GIT})
+    message("Using PICO_SDK_FETCH_FROM_GIT from environment ('${PICO_SDK_FETCH_FROM_GIT}')")
+endif ()
+
+if (DEFINED ENV{PICO_SDK_FETCH_FROM_GIT_PATH} AND (NOT PICO_SDK_FETCH_FROM_GIT_PATH))
+    set(PICO_SDK_FETCH_FROM_GIT_PATH $ENV{PICO_SDK_FETCH_FROM_GIT_PATH})
+    message("Using PICO_SDK_FETCH_FROM_GIT_PATH from environment ('${PICO_SDK_FETCH_FROM_GIT_PATH}')")
+endif ()
+
+set(PICO_SDK_PATH "${PICO_SDK_PATH}" CACHE PATH "Path to the Raspberry Pi Pico SDK")
+set(PICO_SDK_FETCH_FROM_GIT "${PICO_SDK_FETCH_FROM_GIT}" CACHE BOOL "Set to ON to fetch copy of SDK from git if not otherwise locatable")
+set(PICO_SDK_FETCH_FROM_GIT_PATH "${PICO_SDK_FETCH_FROM_GIT_PATH}" CACHE FILEPATH "location to download SDK")
+
+if (NOT PICO_SDK_PATH)
+    if (PICO_SDK_FETCH_FROM_GIT)
+        include(FetchContent)
+        set(FETCHCONTENT_BASE_DIR_SAVE ${FETCHCONTENT_BASE_DIR})
+        if (PICO_SDK_FETCH_FROM_GIT_PATH)
+            get_filename_component(FETCHCONTENT_BASE_DIR "${PICO_SDK_FETCH_FROM_GIT_PATH}" REALPATH BASE_DIR "${CMAKE_SOURCE_DIR}")
+        endif ()
+        FetchContent_Declare(
+                pico_sdk
+                GIT_REPOSITORY https://github.com/raspberrypi/pico-sdk
+                GIT_TAG master
+        )
+        if (NOT pico_sdk)
+            message("Downloading Raspberry Pi Pico SDK")
+            FetchContent_Populate(pico_sdk)
+            set(PICO_SDK_PATH ${pico_sdk_SOURCE_DIR})
+        endif ()
+        set(FETCHCONTENT_BASE_DIR ${FETCHCONTENT_BASE_DIR_SAVE})
+    else ()
+        message(FATAL_ERROR
+                "SDK location was not specified. Please set PICO_SDK_PATH or set PICO_SDK_FETCH_FROM_GIT to on to fetch from git."
+                )
+    endif ()
+endif ()
+
+get_filename_component(PICO_SDK_PATH "${PICO_SDK_PATH}" REALPATH BASE_DIR "${CMAKE_BINARY_DIR}")
+if (NOT EXISTS ${PICO_SDK_PATH})
+    message(FATAL_ERROR "Directory '${PICO_SDK_PATH}' not found")
+endif ()
+
+set(PICO_SDK_INIT_CMAKE_FILE ${PICO_SDK_PATH}/pico_sdk_init.cmake)
+if (NOT EXISTS ${PICO_SDK_INIT_CMAKE_FILE})
+    message(FATAL_ERROR "Directory '${PICO_SDK_PATH}' does not appear to contain the Raspberry Pi Pico SDK")
+endif ()
+
+set(PICO_SDK_PATH ${PICO_SDK_PATH} CACHE PATH "Path to the Raspberry Pi Pico SDK" FORCE)
+
+include(${PICO_SDK_INIT_CMAKE_FILE})
diff --git a/tusb_config.h b/tusb_config.h
index 139a921..7cdbd2b 100644
--- a/tusb_config.h
+++ b/tusb_config.h
@@ -64,7 +64,7 @@
 #endif
 
 #ifndef CFG_TUSB_DEBUG
-#define CFG_TUSB_DEBUG        0
+#define CFG_TUSB_DEBUG        1
 #endif
 
 // Enable Host stack