diff --git a/.vscode/c_cpp_properties.json b/.vscode/c_cpp_properties.json
index 64c89c0..b06603e 100644
--- a/.vscode/c_cpp_properties.json
+++ b/.vscode/c_cpp_properties.json
@@ -20,7 +20,8 @@
         "STM32L432xx",
         "USE_HAL_DRIVER"
       ],
-      "compilerPath": "C:\\USERS\\PIQUE_N\\APPDATA\\ROAMING\\CODE\\USER\\GLOBALSTORAGE\\BMD.STM32-FOR-VSCODE\\@XPACK-DEV-TOOLS\\ARM-NONE-EABI-GCC\\11.3.1-1.1.2\\.CONTENT\\BIN\\ARM-NONE-EABI-GCC.EXE"
+      "compilerPath": "C:\\USERS\\PIQUE_N\\APPDATA\\ROAMING\\CODE\\USER\\GLOBALSTORAGE\\BMD.STM32-FOR-VSCODE\\@XPACK-DEV-TOOLS\\ARM-NONE-EABI-GCC\\10.3.1-2.3.1\\.CONTENT\\BIN\\ARM-NONE-EABI-GCC.EXE"
+
     }
   ],
   "version": 4
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 20165a9..6ed6517 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -5,11 +5,9 @@
     "cmsis_os2.h": "c",
     "varh_variablehandler.h": "c"
 },
-    "cortex-debug.armToolchainPath": "c:\\Users\\pique_n\\AppData\\Roaming\\Code\\User\\globalStorage\\bmd.stm32-for-vscode\\@xpack-dev-tools\\arm-none-eabi-gcc\\11.3.1-1.1.2\\.content\\bin",
-    "cortex-debug.openocdPath": "C:\\USERS\\PIQUE_N\\APPDATA\\ROAMING\\CODE\\USER\\GLOBALSTORAGE\\BMD.STM32-FOR-VSCODE\\@XPACK-DEV-TOOLS\\OPENOCD\\0.11.0-5.1\\.CONTENT\\BIN\\OPENOCD.EXE",
-    "cortex-debug.variableUseNaturalFormat": true,
-    "stm32-for-vscode.openOCDPath": "C:\\USERS\\PIQUE_N\\APPDATA\\ROAMING\\CODE\\USER\\GLOBALSTORAGE\\BMD.STM32-FOR-VSCODE\\@XPACK-DEV-TOOLS\\OPENOCD\\0.11.0-5.1\\.CONTENT\\BIN\\OPENOCD.EXE",
-    "stm32-for-vscode.makePath": "C:\\USERS\\PIQUE_N\\APPDATA\\ROAMING\\CODE\\USER\\GLOBALSTORAGE\\BMD.STM32-FOR-VSCODE\\@XPACK-DEV-TOOLS\\WINDOWS-BUILD-TOOLS\\4.3.0-1.1\\.CONTENT\\BIN\\MAKE.EXE",
-    "stm32-for-vscode.armToolchainPath": "c:\\Users\\pique_n\\AppData\\Roaming\\Code\\User\\globalStorage\\bmd.stm32-for-vscode\\@xpack-dev-tools\\arm-none-eabi-gcc\\11.3.1-1.1.2\\.content\\bin"
+"cortex-debug.armToolchainPath": "c:\\Users\\pique_n\\AppData\\Roaming\\Code\\User\\globalStorage\\bmd.stm32-for-vscode\\@xpack-dev-tools\\arm-none-eabi-gcc\\10.3.1-2.3.1\\.content\\bin",
+"cortex-debug.openocdPath": "C:\\USERS\\PIQUE_N\\APPDATA\\ROAMING\\CODE\\USER\\GLOBALSTORAGE\\BMD.STM32-FOR-VSCODE\\@XPACK-DEV-TOOLS\\OPENOCD\\0.11.0-2.1\\.CONTENT\\BIN\\OPENOCD.EXE",
+"cortex-debug.variableUseNaturalFormat": true
+
 
 }
\ No newline at end of file
diff --git a/STM32Make.make b/STM32Make.make
index e8cb444..755049e 100644
--- a/STM32Make.make
+++ b/STM32Make.make
@@ -110,7 +110,7 @@ PREFIX = arm-none-eabi-
 POSTFIX = "
 # The gcc compiler bin path can be either defined in make command via GCC_PATH variable (> make GCC_PATH=xxx)
 # either it can be added to the PATH environment variable.
-GCC_PATH="c:/Users/pique_n/AppData/Roaming/Code/User/globalStorage/bmd.stm32-for-vscode/@xpack-dev-tools/arm-none-eabi-gcc/11.3.1-1.1.2/.content/bin
+GCC_PATH="c:/Users/pique_n/AppData/Roaming/Code/User/globalStorage/bmd.stm32-for-vscode/@xpack-dev-tools/arm-none-eabi-gcc/10.3.1-2.3.1/.content/bin
 ifdef GCC_PATH
 CXX = $(GCC_PATH)/$(PREFIX)g++$(POSTFIX)
 CC = $(GCC_PATH)/$(PREFIX)gcc$(POSTFIX)
@@ -262,13 +262,13 @@ $(BUILD_DIR):
 # flash
 #######################################
 flash: $(BUILD_DIR)/$(TARGET).elf
-	"C:/USERS/PIQUE_N/APPDATA/ROAMING/CODE/USER/GLOBALSTORAGE/BMD.STM32-FOR-VSCODE/@XPACK-DEV-TOOLS/OPENOCD/0.11.0-5.1/.CONTENT/BIN/OPENOCD.EXE" -f ./openocd.cfg -c "program $(BUILD_DIR)/$(TARGET).elf verify reset exit"
+	"C:/USERS/PIQUE_N/APPDATA/ROAMING/CODE/USER/GLOBALSTORAGE/BMD.STM32-FOR-VSCODE/@XPACK-DEV-TOOLS/OPENOCD/0.11.0-2.1/.CONTENT/BIN/OPENOCD.EXE" -f ./openocd.cfg -c "program $(BUILD_DIR)/$(TARGET).elf verify reset exit"
 
 #######################################
 # erase
 #######################################
 erase: $(BUILD_DIR)/$(TARGET).elf
-	"C:/USERS/PIQUE_N/APPDATA/ROAMING/CODE/USER/GLOBALSTORAGE/BMD.STM32-FOR-VSCODE/@XPACK-DEV-TOOLS/OPENOCD/0.11.0-5.1/.CONTENT/BIN/OPENOCD.EXE" -f ./openocd.cfg -c "init; reset halt; stm32l4x mass_erase 0; exit"
+	"C:/USERS/PIQUE_N/APPDATA/ROAMING/CODE/USER/GLOBALSTORAGE/BMD.STM32-FOR-VSCODE/@XPACK-DEV-TOOLS/OPENOCD/0.11.0-2.1/.CONTENT/BIN/OPENOCD.EXE" -f ./openocd.cfg -c "init; reset halt; stm32l4x mass_erase 0; exit"
 
 #######################################
 # clean up