diff --git a/bsp/n32g452xx/n32g452xx-mini-system/.config b/bsp/n32g452xx/n32g452xx-mini-system/.config
index b96ae26740..d987bd9b79 100644
--- a/bsp/n32g452xx/n32g452xx-mini-system/.config
+++ b/bsp/n32g452xx/n32g452xx-mini-system/.config
@@ -34,7 +34,7 @@ CONFIG_RT_TIMER_THREAD_STACK_SIZE=512
 # CONFIG_RT_USING_TINY_FFS is not set
 # CONFIG_RT_PRINTF_LONGLONG is not set
 CONFIG_RT_DEBUG=y
-CONFIG_RT_DEBUG_COLOR=y
+# CONFIG_RT_DEBUG_COLOR is not set
 # CONFIG_RT_DEBUG_INIT_CONFIG is not set
 # CONFIG_RT_DEBUG_THREAD_CONFIG is not set
 # CONFIG_RT_DEBUG_SCHEDULER_CONFIG is not set
@@ -49,11 +49,11 @@ CONFIG_RT_DEBUG_COLOR=y
 #
 # Inter-Thread communication
 #
-# CONFIG_RT_USING_SEMAPHORE is not set
-# CONFIG_RT_USING_MUTEX is not set
-# CONFIG_RT_USING_EVENT is not set
-# CONFIG_RT_USING_MAILBOX is not set
-# CONFIG_RT_USING_MESSAGEQUEUE is not set
+CONFIG_RT_USING_SEMAPHORE=y
+CONFIG_RT_USING_MUTEX=y
+CONFIG_RT_USING_EVENT=y
+CONFIG_RT_USING_MAILBOX=y
+CONFIG_RT_USING_MESSAGEQUEUE=y
 # CONFIG_RT_USING_SIGNALS is not set
 
 #
@@ -134,24 +134,21 @@ CONFIG_RT_USING_SERIAL_V1=y
 CONFIG_RT_SERIAL_USING_DMA=y
 CONFIG_RT_SERIAL_RB_BUFSZ=64
 # CONFIG_RT_USING_CAN is not set
-CONFIG_RT_USING_HWTIMER=y
+# CONFIG_RT_USING_HWTIMER is not set
 # CONFIG_RT_USING_CPUTIME is not set
-CONFIG_RT_USING_I2C=y
-# CONFIG_RT_I2C_DEBUG is not set
-CONFIG_RT_USING_I2C_BITOPS=y
-# CONFIG_RT_I2C_BITOPS_DEBUG is not set
+# CONFIG_RT_USING_I2C is not set
 # CONFIG_RT_USING_PHY is not set
 CONFIG_RT_USING_PIN=y
-CONFIG_RT_USING_ADC=y
+# CONFIG_RT_USING_ADC is not set
 # CONFIG_RT_USING_DAC is not set
-CONFIG_RT_USING_PWM=y
+# CONFIG_RT_USING_PWM is not set
 # CONFIG_RT_USING_MTD_NOR is not set
 # CONFIG_RT_USING_MTD_NAND is not set
 # CONFIG_RT_USING_PM is not set
 # CONFIG_RT_USING_RTC is not set
 # CONFIG_RT_USING_SDIO is not set
 # CONFIG_RT_USING_SPI is not set
-CONFIG_RT_USING_WDT=y
+# CONFIG_RT_USING_WDT is not set
 # CONFIG_RT_USING_AUDIO is not set
 # CONFIG_RT_USING_SENSOR is not set
 # CONFIG_RT_USING_TOUCH is not set
diff --git a/bsp/n32g452xx/n32g452xx-mini-system/rtconfig.h b/bsp/n32g452xx/n32g452xx-mini-system/rtconfig.h
index 82deef48ad..e191c2d43d 100644
--- a/bsp/n32g452xx/n32g452xx-mini-system/rtconfig.h
+++ b/bsp/n32g452xx/n32g452xx-mini-system/rtconfig.h
@@ -24,10 +24,14 @@
 /* kservice optimization */
 
 #define RT_DEBUG
-#define RT_DEBUG_COLOR
 
 /* Inter-Thread communication */
 
+#define RT_USING_SEMAPHORE
+#define RT_USING_MUTEX
+#define RT_USING_EVENT
+#define RT_USING_MAILBOX
+#define RT_USING_MESSAGEQUEUE
 
 /* Memory Management */
 
@@ -72,6 +76,12 @@
 
 /* Device virtual file system */
 
+#define RT_USING_DFS
+#define DFS_USING_POSIX
+#define DFS_USING_WORKDIR
+#define DFS_FILESYSTEMS_MAX 4
+#define DFS_FILESYSTEM_TYPES_MAX 4
+#define DFS_FD_MAX 16
 
 /* Device Drivers */
 
@@ -80,13 +90,7 @@
 #define RT_USING_SERIAL_V1
 #define RT_SERIAL_USING_DMA
 #define RT_SERIAL_RB_BUFSZ 64
-#define RT_USING_HWTIMER
-#define RT_USING_I2C
-#define RT_USING_I2C_BITOPS
 #define RT_USING_PIN
-#define RT_USING_ADC
-#define RT_USING_PWM
-#define RT_USING_WDT
 
 /* Using USB */