diff --git a/bsp/stm32l476-nucleo/.config b/bsp/stm32l476-nucleo/.config
index 199485476213d7139047238c07ecd7d03336ea80..7482c2f7754dc4bb7167f26473c78f3bba175276 100644
--- a/bsp/stm32l476-nucleo/.config
+++ b/bsp/stm32l476-nucleo/.config
@@ -39,6 +39,7 @@ CONFIG_RT_USING_MEMPOOL=y
 # CONFIG_RT_USING_NOHEAP is not set
 CONFIG_RT_USING_SMALL_MEM=y
 # CONFIG_RT_USING_SLAB is not set
+# CONFIG_RT_USING_MEMTRACE is not set
 CONFIG_RT_USING_HEAP=y
 
 #
@@ -55,7 +56,8 @@ CONFIG_RT_CONSOLE_DEVICE_NAME="uart2"
 # RT-Thread Components
 #
 CONFIG_RT_USING_COMPONENTS_INIT=y
-# CONFIG_RT_USING_USER_MAIN is not set
+CONFIG_RT_USING_USER_MAIN=y
+CONFIG_RT_MAIN_THREAD_STACK_SIZE=2048
 
 #
 # C++ features
@@ -66,9 +68,12 @@ CONFIG_RT_USING_COMPONENTS_INIT=y
 # Command shell
 #
 CONFIG_RT_USING_FINSH=y
+CONFIG_FINSH_THREAD_NAME="tshell"
 CONFIG_FINSH_USING_HISTORY=y
+CONFIG_FINSH_HISTORY_LINES=5
 CONFIG_FINSH_USING_SYMTAB=y
 CONFIG_FINSH_USING_DESCRIPTION=y
+# CONFIG_FINSH_ECHO_DISABLE_DEFAULT is not set
 CONFIG_FINSH_THREAD_PRIORITY=20
 CONFIG_FINSH_THREAD_STACK_SIZE=4096
 CONFIG_FINSH_CMD_SIZE=80
@@ -89,6 +94,7 @@ CONFIG_RT_USING_DEVICE_IPC=y
 CONFIG_RT_USING_SERIAL=y
 # CONFIG_RT_USING_CAN is not set
 # CONFIG_RT_USING_HWTIMER is not set
+# CONFIG_RT_USING_CPUTIME is not set
 # CONFIG_RT_USING_I2C is not set
 CONFIG_RT_USING_PIN=y
 # CONFIG_RT_USING_MTD_NOR is not set
@@ -97,13 +103,18 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_RT_USING_SDIO is not set
 # CONFIG_RT_USING_SPI is not set
 # CONFIG_RT_USING_WDT is not set
+# CONFIG_RT_USING_WIFI is not set
+
+#
+# Using USB
+#
 # CONFIG_RT_USING_USB_HOST is not set
 # CONFIG_RT_USING_USB_DEVICE is not set
 
 #
 # POSIX layer and C standard library
 #
-# CONFIG_RT_USING_LIBC is not set
+CONFIG_RT_USING_LIBC=y
 # CONFIG_RT_USING_PTHREADS is not set
 
 #
@@ -120,25 +131,20 @@ CONFIG_RT_USING_PIN=y
 #
 # CONFIG_RT_USING_MODBUS is not set
 
-#
-# RT-Thread UI Engine
-#
-# CONFIG_PKG_USING_GUIENGINE is not set
-
 #
 # VBUS(Virtual Software BUS)
 #
 # CONFIG_RT_USING_VBUS is not set
 
 #
-# RT-Thread online packages
+# Utilities
 #
+# CONFIG_RT_USING_LOGTRACE is not set
+# CONFIG_RT_USING_RYM is not set
 
 #
-# system packages
+# RT-Thread online packages
 #
-# CONFIG_PKG_USING_PARTITION is not set
-# CONFIG_PKG_USING_SQLITE is not set
 
 #
 # IoT - internet of things
@@ -148,37 +154,122 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_MONGOOSE is not set
 # CONFIG_PKG_USING_WEBTERMINAL is not set
 # CONFIG_PKG_USING_CJSON is not set
+# CONFIG_PKG_USING_LJSON is not set
 # CONFIG_PKG_USING_EZXML is not set
+# CONFIG_PKG_USING_NANOPB is not set
+# CONFIG_PKG_USING_GAGENT_CLOUD is not set
+
+#
+# Wi-Fi
+#
 
 #
 # Marvell WiFi
 #
-# CONFIG_PKG_USING_MARVELLWIFI is not set
+# CONFIG_PKG_USING_WLANMARVELL is not set
+
+#
+# Wiced WiFi
+#
+# CONFIG_PKG_USING_WLAN_WICED is not set
+# CONFIG_PKG_USING_COAP is not set
+# CONFIG_PKG_USING_NOPOLL is not set
+# CONFIG_PKG_USING_NETUTILS is not set
+# CONFIG_PKG_USING_ONENET is not set
 
 #
 # security packages
 #
 # CONFIG_PKG_USING_MBEDTLS is not set
+# CONFIG_PKG_USING_libsodium is not set
+# CONFIG_PKG_USING_TINYCRYPT is not set
 
 #
 # language packages
 #
 # CONFIG_PKG_USING_JERRYSCRIPT is not set
+# CONFIG_PKG_USING_MICROPYTHON is not set
 
 #
 # multimedia packages
 #
-# CONFIG_PKG_USING_FASTLZ is not set
+# CONFIG_PKG_USING_OPENMV is not set
+# CONFIG_PKG_USING_MUPDF is not set
 
 #
 # tools packages
 #
 # CONFIG_PKG_USING_CMBACKTRACE is not set
+# CONFIG_PKG_USING_EASYFLASH is not set
 # CONFIG_PKG_USING_EASYLOGGER is not set
 # CONFIG_PKG_USING_SYSTEMVIEW is not set
+# CONFIG_PKG_USING_IPERF is not set
+
+#
+# system packages
+#
+
+#
+# RT-Thread GUI Engine
+#
+# CONFIG_PKG_USING_GUIENGINE is not set
+# CONFIG_PKG_USING_LWEXT4 is not set
+# CONFIG_PKG_USING_PARTITION is not set
+# CONFIG_PKG_USING_SQLITE is not set
+# CONFIG_PKG_USING_RTI is not set
+# CONFIG_PKG_USING_LITTLEVGL2RTT is not set
+
+#
+# peripheral libraries and drivers
+#
+# CONFIG_PKG_USING_STM32F4_HAL is not set
+# CONFIG_PKG_USING_STM32F4_DRIVERS is not set
 
 #
 # miscellaneous packages
 #
+# CONFIG_PKG_USING_FASTLZ is not set
+# CONFIG_PKG_USING_MINILZO is not set
+# CONFIG_PKG_USING_QUICKLZ is not set
+# CONFIG_PKG_USING_MULTIBUTTON is not set
+# CONFIG_PKG_USING_CANFESTIVAL is not set
+
+#
+# sample package
+#
+# CONFIG_PKG_USING_SAMPLES is not set
+
+#
+# example package: hello
+#
 # CONFIG_PKG_USING_HELLO is not set
-CONFIG_RT_USING_UART2=y
+
+#
+# Privated Packages of RealThread
+#
+# CONFIG_PKG_USING_CODEC is not set
+# CONFIG_PKG_USING_PLAYER is not set
+# CONFIG_PKG_USING_PERSIMMON_SRC is not set
+
+#
+# Network Utilities
+#
+# CONFIG_PKG_USING_WLAN_WICED_SRC is not set
+# CONFIG_PKG_USING_CLOUDSDK is not set
+# CONFIG_PKG_USING_COREMARK is not set
+# CONFIG_PKG_USING_POWER_MANAGER is not set
+# CONFIG_PKG_USING_RT_OTA is not set
+# CONFIG_PKG_USING_RT_AT is not set
+# CONFIG_PKG_USING_RDB is not set
+
+#
+# Test Packages of RealThread
+#
+# CONFIG_PKG_USING_JERRYSCRIPT_WIN32 is not set
+# CONFIG_PKG_USING_JS_PERSIMMON is not set
+# CONFIG_BSP_USING_UART1 is not set
+CONFIG_BSP_USING_UART2=y
+# CONFIG_BSP_USING_UART3 is not set
+# CONFIG_BSP_USING_UART4 is not set
+# CONFIG_BSP_USING_UART5 is not set
+# CONFIG_BSP_USING_LPUART1 is not set
diff --git a/bsp/stm32l476-nucleo/rtconfig.h b/bsp/stm32l476-nucleo/rtconfig.h
index 17b40a10667ee51accaef53ac2a0a99c52773846..56c7a4e63265e30daa3bffee47a537d7211a4bbd 100644
--- a/bsp/stm32l476-nucleo/rtconfig.h
+++ b/bsp/stm32l476-nucleo/rtconfig.h
@@ -12,7 +12,7 @@
 #define RT_THREAD_PRIORITY_32
 /* RT_THREAD_PRIORITY_256 is not set */
 #define RT_THREAD_PRIORITY_MAX 32
-#define RT_TICK_PER_SECOND 1000
+#define RT_TICK_PER_SECOND 100
 #define RT_DEBUG
 #define RT_USING_OVERFLOW_CHECK
 #define RT_DEBUG_INIT 0
@@ -32,12 +32,12 @@
 
 /* Memory Management */
 
-/* RT_USING_MEMPOOL is not set */
+#define RT_USING_MEMPOOL
 /* RT_USING_MEMHEAP is not set */
 /* RT_USING_NOHEAP is not set */
 #define RT_USING_SMALL_MEM
 /* RT_USING_SLAB is not set */
-#define RT_USING_MEMTRACE
+/* RT_USING_MEMTRACE is not set */
 #define RT_USING_HEAP
 
 /* Kernel Device Object */
@@ -106,7 +106,6 @@
 
 #define RT_USING_LIBC
 /* RT_USING_PTHREADS is not set */
-#define HAVE_SYS_SIGNALS
 
 /* Network stack */