diff --git a/configs/nucleo-f4x1re/f401-nsh/defconfig b/configs/nucleo-f4x1re/f401-nsh/defconfig
index 36d610b83d..e78c576520 100644
--- a/configs/nucleo-f4x1re/f401-nsh/defconfig
+++ b/configs/nucleo-f4x1re/f401-nsh/defconfig
@@ -16,7 +16,7 @@ CONFIG_HOST_LINUX=y
 #
 # Build Configuration
 #
-#CONFIG_APPS_DIR="../apps"
+# CONFIG_APPS_DIR="../apps"
 CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
@@ -72,6 +72,7 @@ CONFIG_ARCH="arm"
 # CONFIG_ARCH_CHIP_C5471 is not set
 # CONFIG_ARCH_CHIP_CALYPSO is not set
 # CONFIG_ARCH_CHIP_DM320 is not set
+# CONFIG_ARCH_CHIP_EFM32 is not set
 # CONFIG_ARCH_CHIP_IMX is not set
 # CONFIG_ARCH_CHIP_KINETIS is not set
 # CONFIG_ARCH_CHIP_KL is not set
@@ -112,7 +113,7 @@ CONFIG_ARCH_HAVE_FPU=y
 # CONFIG_ARMV7M_TOOLCHAIN_CODEREDL is not set
 CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYL=y
 # CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIL is not set
-# CONFIG_SERIAL_TERMIOS is not set
+# CONFIG_ARMV7M_ITMSYSLOG is not set
 
 #
 # STM32 Configuration Options
@@ -148,6 +149,7 @@ CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYL=y
 # CONFIG_ARCH_CHIP_STM32F100VC is not set
 # CONFIG_ARCH_CHIP_STM32F100VD is not set
 # CONFIG_ARCH_CHIP_STM32F100VE is not set
+# CONFIG_ARCH_CHIP_STM32F102CB is not set
 # CONFIG_ARCH_CHIP_STM32F103T8 is not set
 # CONFIG_ARCH_CHIP_STM32F103TB is not set
 # CONFIG_ARCH_CHIP_STM32F103C4 is not set
@@ -158,6 +160,7 @@ CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYL=y
 # CONFIG_ARCH_CHIP_STM32F103RC is not set
 # CONFIG_ARCH_CHIP_STM32F103RD is not set
 # CONFIG_ARCH_CHIP_STM32F103RE is not set
+# CONFIG_ARCH_CHIP_STM32F103RG is not set
 # CONFIG_ARCH_CHIP_STM32F103V8 is not set
 # CONFIG_ARCH_CHIP_STM32F103VB is not set
 # CONFIG_ARCH_CHIP_STM32F103VC is not set
@@ -204,6 +207,7 @@ CONFIG_ARCH_CHIP_STM32F401RE=y
 # CONFIG_STM32_VALUELINE is not set
 # CONFIG_STM32_CONNECTIVITYLINE is not set
 # CONFIG_STM32_PERFORMANCELINE is not set
+# CONFIG_STM32_USBACCESSLINE is not set
 # CONFIG_STM32_HIGHDENSITY is not set
 # CONFIG_STM32_MEDIUMDENSITY is not set
 # CONFIG_STM32_LOWDENSITY is not set
@@ -253,6 +257,10 @@ CONFIG_STM32_HAVE_TIM11=y
 # CONFIG_STM32_HAVE_CAN2 is not set
 # CONFIG_STM32_HAVE_RNG is not set
 # CONFIG_STM32_HAVE_ETHMAC is not set
+CONFIG_STM32_HAVE_SPI2=y
+CONFIG_STM32_HAVE_SPI3=y
+# CONFIG_STM32_HAVE_SPI4 is not set
+# CONFIG_STM32_HAVE_SPI5 is not set
 # CONFIG_STM32_ADC1 is not set
 # CONFIG_STM32_BKPSRAM is not set
 # CONFIG_STM32_CCMDATARAM is not set
@@ -538,6 +546,7 @@ CONFIG_SPI_EXCHANGE=y
 # CONFIG_LCD is not set
 # CONFIG_MMCSD is not set
 # CONFIG_MTD is not set
+# CONFIG_EEPROM is not set
 # CONFIG_PIPES is not set
 # CONFIG_PM is not set
 # CONFIG_POWER is not set
@@ -567,6 +576,7 @@ CONFIG_ARCH_HAVE_USART2=y
 # CONFIG_ARCH_HAVE_USART6 is not set
 # CONFIG_ARCH_HAVE_USART7 is not set
 # CONFIG_ARCH_HAVE_USART8 is not set
+# CONFIG_ARCH_HAVE_OTHER_UART is not set
 
 #
 # USART Configuration
@@ -574,7 +584,10 @@ CONFIG_ARCH_HAVE_USART2=y
 CONFIG_USART2_ISUART=y
 CONFIG_MCU_SERIAL=y
 CONFIG_STANDARD_SERIAL=y
+CONFIG_ARCH_HAVE_SERIAL_TERMIOS=y
+# CONFIG_SERIAL_TERMIOS is not set
 CONFIG_USART2_SERIAL_CONSOLE=y
+# CONFIG_OTHER_SERIAL_CONSOLE is not set
 # CONFIG_NO_SERIAL_CONSOLE is not set
 
 #
@@ -641,6 +654,7 @@ CONFIG_FS_MQUEUE_MPATH="/var/mqueue"
 # System Logging
 #
 # CONFIG_SYSLOG is not set
+# CONFIG_SYSLOG_TIMESTAMP is not set
 
 #
 # Graphics Support
@@ -661,7 +675,7 @@ CONFIG_MM_REGIONS=1
 # CONFIG_AUDIO is not set
 
 #
-# Binary Formats
+# Binary Loader
 #
 # CONFIG_BINFMT_DISABLE is not set
 # CONFIG_BINFMT_EXEPATH is not set
@@ -685,6 +699,7 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBM is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
 # CONFIG_LIBC_FLOATINGPOINT is not set
+# CONFIG_LIBC_IOCTL_VARIADIC is not set
 CONFIG_LIB_RAND_ORDER=1
 # CONFIG_EOL_IS_CR is not set
 # CONFIG_EOL_IS_LF is not set
@@ -954,7 +969,6 @@ CONFIG_NSH_CONSOLE=y
 #
 # NxPlayer media player library / command Line
 #
-# CONFIG_SYSTEM_NXPLAYER is not set
 
 #
 # RAM test