1 files changed, 3 insertions, 3 deletions
diff --git a/testex/STM32/STM32F3xx/I2C-LSM303DLHC/halconf.h b/testex/STM32/STM32F3xx/I2C-LSM303DLHC/halconf.h
index 08466411a..5547d5b5f 100644
--- a/testex/STM32/STM32F3xx/I2C-LSM303DLHC/halconf.h
+++ b/testex/STM32/STM32F3xx/I2C-LSM303DLHC/halconf.h
@@ -146,14 +146,14 @@
  * @brief   Enables the SERIAL subsystem.
  */
 #if !defined(HAL_USE_SERIAL) || defined(__DOXYGEN__)
-#define HAL_USE_SERIAL              FALSE
+#define HAL_USE_SERIAL              TRUE
 #endif
 
 /**
  * @brief   Enables the SERIAL over USB subsystem.
  */
 #if !defined(HAL_USE_SERIAL_USB) || defined(__DOXYGEN__)
-#define HAL_USE_SERIAL_USB          TRUE
+#define HAL_USE_SERIAL_USB          FALSE
 #endif
 
 /**
@@ -174,7 +174,7 @@
  * @brief   Enables the USB subsystem.
  */
 #if !defined(HAL_USE_USB) || defined(__DOXYGEN__)
-#define HAL_USE_USB                 TRUE
+#define HAL_USE_USB                 FALSE
 #endif
 
 /**