diff --git a/bsp/stm32/stm32f103-dofly-M3S/rtconfig_preinc.h b/bsp/stm32/stm32f103-dofly-M3S/rtconfig_preinc.h
deleted file mode 100644
index eb33b182fe..0000000000
--- a/bsp/stm32/stm32f103-dofly-M3S/rtconfig_preinc.h
+++ /dev/null
@@ -1,13 +0,0 @@
-
-#ifndef RTCONFIG_PREINC_H__
-#define RTCONFIG_PREINC_H__
-
-/* Automatically generated file; DO NOT EDIT. */
-/* RT-Thread pre-include file */
-
-#define HAVE_CCONFIG_H
-#define RT_USING_MINILIBC
-#define STM32F103xE
-#define USE_HAL_DRIVER
-
-#endif /*RTCONFIG_PREINC_H__*/
diff --git a/bsp/stm32/stm32f103-yf-ufun/rtconfig_preinc.h b/bsp/stm32/stm32f103-yf-ufun/rtconfig_preinc.h
deleted file mode 100644
index eb33b182fe..0000000000
--- a/bsp/stm32/stm32f103-yf-ufun/rtconfig_preinc.h
+++ /dev/null
@@ -1,13 +0,0 @@
-
-#ifndef RTCONFIG_PREINC_H__
-#define RTCONFIG_PREINC_H__
-
-/* Automatically generated file; DO NOT EDIT. */
-/* RT-Thread pre-include file */
-
-#define HAVE_CCONFIG_H
-#define RT_USING_MINILIBC
-#define STM32F103xE
-#define USE_HAL_DRIVER
-
-#endif /*RTCONFIG_PREINC_H__*/
diff --git a/bsp/stm32/stm32f401-st-nucleo/rtconfig_preinc.h b/bsp/stm32/stm32f401-st-nucleo/rtconfig_preinc.h
deleted file mode 100644
index 10fa443522..0000000000
--- a/bsp/stm32/stm32f401-st-nucleo/rtconfig_preinc.h
+++ /dev/null
@@ -1,13 +0,0 @@
-
-#ifndef RTCONFIG_PREINC_H__
-#define RTCONFIG_PREINC_H__
-
-/* Automatically generated file; DO NOT EDIT. */
-/* RT-Thread pre-include file */
-
-#define HAVE_CCONFIG_H
-#define RT_USING_MINILIBC
-#define STM32F401xE
-#define USE_HAL_DRIVER
-
-#endif /*RTCONFIG_PREINC_H__*/
diff --git a/bsp/stm32/stm32f407-atk-explorer/rtconfig_preinc.h b/bsp/stm32/stm32f407-atk-explorer/rtconfig_preinc.h
deleted file mode 100644
index 88d124c3e8..0000000000
--- a/bsp/stm32/stm32f407-atk-explorer/rtconfig_preinc.h
+++ /dev/null
@@ -1,13 +0,0 @@
-
-#ifndef RTCONFIG_PREINC_H__
-#define RTCONFIG_PREINC_H__
-
-/* Automatically generated file; DO NOT EDIT. */
-/* RT-Thread pre-include file */
-
-#define HAVE_CCONFIG_H
-#define RT_USING_MINILIBC
-#define STM32F407xx
-#define USE_HAL_DRIVER
-
-#endif /*RTCONFIG_PREINC_H__*/
diff --git a/bsp/stm32/stm32f411-st-nucleo/rtconfig_preinc.h b/bsp/stm32/stm32f411-st-nucleo/rtconfig_preinc.h
deleted file mode 100644
index f25d19e00b..0000000000
--- a/bsp/stm32/stm32f411-st-nucleo/rtconfig_preinc.h
+++ /dev/null
@@ -1,13 +0,0 @@
-
-#ifndef RTCONFIG_PREINC_H__
-#define RTCONFIG_PREINC_H__
-
-/* Automatically generated file; DO NOT EDIT. */
-/* RT-Thread pre-include file */
-
-#define HAVE_CCONFIG_H
-#define RT_USING_MINILIBC
-#define STM32F411xE
-#define USE_HAL_DRIVER
-
-#endif /*RTCONFIG_PREINC_H__*/
diff --git a/bsp/stm32/stm32f429-atk-apollo/rtconfig_preinc.h b/bsp/stm32/stm32f429-atk-apollo/rtconfig_preinc.h
deleted file mode 100644
index 8f621897f8..0000000000
--- a/bsp/stm32/stm32f429-atk-apollo/rtconfig_preinc.h
+++ /dev/null
@@ -1,13 +0,0 @@
-
-#ifndef RTCONFIG_PREINC_H__
-#define RTCONFIG_PREINC_H__
-
-/* Automatically generated file; DO NOT EDIT. */
-/* RT-Thread pre-include file */
-
-#define HAVE_CCONFIG_H
-#define RT_USING_MINILIBC
-#define STM32F429xx
-#define USE_HAL_DRIVER
-
-#endif /*RTCONFIG_PREINC_H__*/
diff --git a/bsp/stm32/stm32f429-fire-challenger/rtconfig_preinc.h b/bsp/stm32/stm32f429-fire-challenger/rtconfig_preinc.h
deleted file mode 100644
index 8f621897f8..0000000000
--- a/bsp/stm32/stm32f429-fire-challenger/rtconfig_preinc.h
+++ /dev/null
@@ -1,13 +0,0 @@
-
-#ifndef RTCONFIG_PREINC_H__
-#define RTCONFIG_PREINC_H__
-
-/* Automatically generated file; DO NOT EDIT. */
-/* RT-Thread pre-include file */
-
-#define HAVE_CCONFIG_H
-#define RT_USING_MINILIBC
-#define STM32F429xx
-#define USE_HAL_DRIVER
-
-#endif /*RTCONFIG_PREINC_H__*/
diff --git a/bsp/stm32/stm32f767-atk-apollo/rtconfig_preinc.h b/bsp/stm32/stm32f767-atk-apollo/rtconfig_preinc.h
deleted file mode 100644
index 23d24d1273..0000000000
--- a/bsp/stm32/stm32f767-atk-apollo/rtconfig_preinc.h
+++ /dev/null
@@ -1,13 +0,0 @@
-
-#ifndef RTCONFIG_PREINC_H__
-#define RTCONFIG_PREINC_H__
-
-/* Automatically generated file; DO NOT EDIT. */
-/* RT-Thread pre-include file */
-
-#define HAVE_CCONFIG_H
-#define RT_USING_MINILIBC
-#define STM32F767xx
-#define USE_HAL_DRIVER
-
-#endif /*RTCONFIG_PREINC_H__*/
diff --git a/bsp/stm32/stm32l475-atk-pandora/rtconfig_preinc.h b/bsp/stm32/stm32l475-atk-pandora/rtconfig_preinc.h
deleted file mode 100644
index 1088d9d36c..0000000000
--- a/bsp/stm32/stm32l475-atk-pandora/rtconfig_preinc.h
+++ /dev/null
@@ -1,13 +0,0 @@
-
-#ifndef RTCONFIG_PREINC_H__
-#define RTCONFIG_PREINC_H__
-
-/* Automatically generated file; DO NOT EDIT. */
-/* RT-Thread pre-include file */
-
-#define HAVE_CCONFIG_H
-#define RT_USING_MINILIBC
-#define STM32L475xx
-#define USE_HAL_DRIVER
-
-#endif /*RTCONFIG_PREINC_H__*/