diff --git a/bsp/stm32f429-apollo/.config b/bsp/stm32f429-apollo/.config
index 72469c5cd4..5322a08ffe 100644
--- a/bsp/stm32f429-apollo/.config
+++ b/bsp/stm32f429-apollo/.config
@@ -41,6 +41,7 @@ CONFIG_RT_USING_MEMHEAP=y
 CONFIG_RT_USING_SMALL_MEM=y
 # CONFIG_RT_USING_SLAB is not set
 # CONFIG_RT_USING_MEMHEAP_AS_HEAP is not set
+# CONFIG_RT_USING_MEMTRACE is not set
 CONFIG_RT_USING_HEAP=y
 
 #
@@ -71,7 +72,9 @@ 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_THREAD_PRIORITY=20
@@ -87,7 +90,7 @@ CONFIG_RT_USING_DFS=y
 CONFIG_DFS_USING_WORKDIR=y
 CONFIG_DFS_FILESYSTEMS_MAX=4
 CONFIG_DFS_FILESYSTEM_TYPES_MAX=4
-CONFIG_DFS_FD_MAX=4
+CONFIG_DFS_FD_MAX=8
 CONFIG_RT_USING_DFS_ELMFAT=y
 
 #
@@ -112,6 +115,7 @@ CONFIG_HAVE_SYS_SELECT_H=y
 CONFIG_RT_USING_DFS_ROMFS=y
 # CONFIG_RT_USING_DFS_RAMFS is not set
 # CONFIG_RT_USING_DFS_UFFS is not set
+# CONFIG_RT_USING_DFS_JFFS2 is not set
 # CONFIG_RT_USING_DFS_NFS is not set
 
 #
@@ -121,6 +125,7 @@ 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=y
 CONFIG_RT_USING_I2C_BITOPS=y
 # CONFIG_RT_USING_PIN is not set
@@ -128,8 +133,11 @@ CONFIG_RT_USING_I2C_BITOPS=y
 CONFIG_RT_USING_MTD_NAND=y
 # CONFIG_RT_MTD_NAND_DEBUG is not set
 CONFIG_RT_USING_RTC=y
+# CONFIG_RT_USING_SOFT_RTC is not set
+# CONFIG_RTC_SYNC_USING_NTP is not set
 # CONFIG_RT_USING_SDIO is not set
 CONFIG_RT_USING_SPI=y
+# CONFIG_RT_USING_SPI_MSD is not set
 CONFIG_RT_USING_SFUD=y
 CONFIG_RT_SFUD_USING_SFDP=y
 # CONFIG_RT_SFUD_USING_FLASH_INFO_TABLE is not set
@@ -155,6 +163,8 @@ CONFIG_RT_USING_LIBC=y
 CONFIG_RT_USING_POSIX=y
 # CONFIG_RT_USING_POSIX_MMAP is not set
 # CONFIG_RT_USING_POSIX_TERMIOS is not set
+# CONFIG_RT_USING_POSIX_AIO is not set
+# CONFIG_HAVE_SYS_SIGNALS is not set
 
 #
 # Network stack
@@ -166,6 +176,7 @@ CONFIG_RT_USING_POSIX=y
 CONFIG_RT_USING_LWIP=y
 # CONFIG_RT_USING_LWIP141 is not set
 CONFIG_RT_USING_LWIP202=y
+# CONFIG_RT_USING_LWIP_IPV6 is not set
 # CONFIG_RT_LWIP_IGMP is not set
 CONFIG_RT_LWIP_ICMP=y
 # CONFIG_RT_LWIP_SNMP is not set
@@ -173,7 +184,6 @@ CONFIG_RT_LWIP_DNS=y
 CONFIG_RT_LWIP_DHCP=y
 CONFIG_IP_SOF_BROADCAST=1
 CONFIG_IP_SOF_BROADCAST_RECV=1
-# CONFIG_LWIP_USING_DHCPD is not set
 
 #
 # Static IPv4 Address
@@ -185,8 +195,7 @@ CONFIG_RT_LWIP_UDP=y
 CONFIG_RT_LWIP_TCP=y
 # CONFIG_RT_LWIP_RAW is not set
 # CONFIG_RT_LWIP_PPP is not set
-# CONFIG_RT_LWIP_PPPOE is not set
-# CONFIG_RT_LWIP_PPPOS is not set
+CONFIG_RT_MEMP_NUM_NETCONN=8
 CONFIG_RT_LWIP_PBUF_NUM=16
 CONFIG_RT_LWIP_RAW_PCB_NUM=4
 CONFIG_RT_LWIP_UDP_PCB_NUM=4
@@ -206,23 +215,32 @@ CONFIG_SO_REUSE=1
 CONFIG_LWIP_SO_RCVTIMEO=1
 CONFIG_LWIP_SO_SNDTIMEO=1
 CONFIG_LWIP_SO_RCVBUF=1
+# CONFIG_RT_LWIP_NETIF_LOOPBACK is not set
+CONFIG_LWIP_NETIF_LOOPBACK=0
 
 #
 # Modbus master and slave stack
 #
 # CONFIG_RT_USING_MODBUS is not set
-# CONFIG_RT_USING_NETUTILS is not set
-
-#
-# RT-Thread UI Engine
-#
-# CONFIG_PKG_USING_GUIENGINE is not set
+# CONFIG_LWIP_USING_DHCPD is not set
 
 #
 # VBUS(Virtual Software BUS)
 #
 # CONFIG_RT_USING_VBUS is not set
 
+#
+# Utilities
+#
+# CONFIG_RT_USING_LOGTRACE is not set
+# CONFIG_RT_USING_RYM is not set
+
+#
+# ARM CMSIS
+#
+# CONFIG_RT_USING_CMSIS_OS is not set
+# CONFIG_RT_USING_RTT_CMSIS is not set
+
 #
 # RT-Thread online packages
 #
@@ -230,6 +248,13 @@ CONFIG_LWIP_SO_RCVBUF=1
 #
 # system packages
 #
+
+#
+# RT-Thread GUI Engine
+#
+# CONFIG_PKG_USING_GUIENGINE is not set
+# CONFIG_PKG_USING_PERSIMMON 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
@@ -242,14 +267,34 @@ CONFIG_LWIP_SO_RCVBUF=1
 # 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_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
 
 #
 # 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
@@ -260,6 +305,7 @@ CONFIG_LWIP_SO_RCVBUF=1
 #
 # multimedia packages
 #
+# CONFIG_PKG_USING_OPENMV is not set
 
 #
 # tools packages
@@ -267,17 +313,20 @@ CONFIG_LWIP_SO_RCVBUF=1
 # CONFIG_PKG_USING_CMBACKTRACE is not set
 # CONFIG_PKG_USING_EASYLOGGER is not set
 # CONFIG_PKG_USING_SYSTEMVIEW is not set
+# CONFIG_PKG_USING_IPERF 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
 
 #
 # example package: hello
 #
 # CONFIG_PKG_USING_HELLO is not set
+# CONFIG_PKG_USING_MULTIBUTTON is not set
 CONFIG_RT_USING_EXT_SDRAM=y
 CONFIG_RT_USING_UART1=y
 CONFIG_RT_USING_UART2=y
diff --git a/bsp/stm32f429-apollo/drivers/drv_spi.c b/bsp/stm32f429-apollo/drivers/drv_spi.c
index c249a0c82f..e7b547cce2 100644
--- a/bsp/stm32f429-apollo/drivers/drv_spi.c
+++ b/bsp/stm32f429-apollo/drivers/drv_spi.c
@@ -480,7 +480,7 @@ void DMA1_Stream2_IRQHandler(void)
 struct stm32f4_spi stm32f4_spi4 = 
 {
     /* .spi_handle = */{
-        /* .Instance = */ SPI5,
+        /* .Instance = */ SPI4,
     },
     /* .hdma_rx = */ {   
         DMA2_Stream0,
diff --git a/bsp/stm32f429-apollo/project.uvprojx b/bsp/stm32f429-apollo/project.uvprojx
index 5b3c137672..3ddc65df13 100644
--- a/bsp/stm32f429-apollo/project.uvprojx
+++ b/bsp/stm32f429-apollo/project.uvprojx
@@ -460,11 +460,6 @@
               <FileType>1</FileType>
               <FilePath>drivers\drv_spi_flash.c</FilePath>
             </File>
-            <File>
-              <FileName>drivers_drv_i2c.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>drivers\drv_i2c.c</FilePath>
-            </File>
           </Files>
         </Group>
         <Group>
diff --git a/bsp/stm32f429-apollo/rtconfig.h b/bsp/stm32f429-apollo/rtconfig.h
index d00626e4de..80b1a3f0e6 100644
--- a/bsp/stm32f429-apollo/rtconfig.h
+++ b/bsp/stm32f429-apollo/rtconfig.h
@@ -10,9 +10,7 @@
 
 #define RT_NAME_MAX 8
 #define RT_ALIGN_SIZE 4
-/* RT_THREAD_PRIORITY_8 is not set */
 #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_DEBUG
@@ -21,7 +19,6 @@
 #define RT_DEBUG_THREAD 0
 #define RT_USING_HOOK
 #define IDLE_THREAD_STACK_SIZE 1024
-/* RT_USING_TIMER_SOFT is not set */
 
 /* Inter-Thread communication */
 
@@ -30,26 +27,20 @@
 #define RT_USING_EVENT
 #define RT_USING_MAILBOX
 #define RT_USING_MESSAGEQUEUE
-/* RT_USING_SIGNALS is not set */
 
 /* Memory Management */
 
 #define RT_USING_MEMPOOL
 #define RT_USING_MEMHEAP
-/* RT_USING_NOHEAP is not set */
 #define RT_USING_SMALL_MEM
-/* RT_USING_SLAB is not set */
-/* RT_USING_MEMHEAP_AS_HEAP is not set */
 #define RT_USING_HEAP
 
 /* Kernel Device Object */
 
 #define RT_USING_DEVICE
-/* RT_USING_INTERRUPT_INFO is not set */
 #define RT_USING_CONSOLE
 #define RT_CONSOLEBUF_SIZE 128
 #define RT_CONSOLE_DEVICE_NAME "uart"
-/* RT_USING_MODULE is not set */
 #define ARCH_ARM
 #define ARCH_ARM_CORTEX_M
 #define ARCH_ARM_CORTEX_M4
@@ -57,23 +48,21 @@
 /* RT-Thread Components */
 
 #define RT_USING_COMPONENTS_INIT
-/* RT_USING_USER_MAIN is not set */
 
 /* C++ features */
 
-/* RT_USING_CPLUSPLUS is not set */
 
 /* Command shell */
 
 #define RT_USING_FINSH
+#define FINSH_THREAD_NAME "tshell"
 #define FINSH_USING_HISTORY
+#define FINSH_HISTORY_LINES 5
 #define FINSH_USING_SYMTAB
 #define FINSH_USING_DESCRIPTION
 #define FINSH_THREAD_PRIORITY 20
 #define FINSH_THREAD_STACK_SIZE 2048
 #define FINSH_CMD_SIZE 80
-/* FINSH_USING_AUTH is not set */
-/* FINSH_USING_MSH is not set */
 
 /* Device virtual file system */
 
@@ -81,7 +70,7 @@
 #define DFS_USING_WORKDIR
 #define DFS_FILESYSTEMS_MAX 4
 #define DFS_FILESYSTEM_TYPES_MAX 4
-#define DFS_FD_MAX 4
+#define DFS_FD_MAX 8
 #define RT_USING_DFS_ELMFAT
 
 /* elm-chan's FatFs, Generic FAT Filesystem Module */
@@ -89,78 +78,47 @@
 #define RT_DFS_ELM_CODE_PAGE 437
 #define RT_DFS_ELM_WORD_ACCESS
 #define RT_DFS_ELM_USE_LFN_0
-/* RT_DFS_ELM_USE_LFN_1 is not set */
-/* RT_DFS_ELM_USE_LFN_2 is not set */
-/* RT_DFS_ELM_USE_LFN_3 is not set */
 #define RT_DFS_ELM_USE_LFN 0
 #define RT_DFS_ELM_MAX_LFN 255
 #define RT_DFS_ELM_DRIVES 2
 #define RT_DFS_ELM_MAX_SECTOR_SIZE 4096
-/* RT_DFS_ELM_USE_ERASE is not set */
 #define RT_DFS_ELM_REENTRANT
 #define RT_USING_DFS_DEVFS
 #define RT_USING_DFS_NET
 #define HAVE_SYS_SELECT_H
-/* HAVE_SYS_SOCKET_H is not set */
 #define RT_USING_DFS_ROMFS
-/* RT_USING_DFS_RAMFS is not set */
-/* RT_USING_DFS_UFFS is not set */
-/* RT_USING_DFS_NFS is not set */
 
 /* Device Drivers */
 
 #define RT_USING_DEVICE_IPC
 #define RT_USING_SERIAL
-/* RT_USING_CAN is not set */
-/* RT_USING_HWTIMER is not set */
 #define RT_USING_I2C
 #define RT_USING_I2C_BITOPS
-/* RT_USING_PIN is not set */
-/* RT_USING_MTD_NOR is not set */
 #define RT_USING_MTD_NAND
-/* RT_MTD_NAND_DEBUG is not set */
 #define RT_USING_RTC
-/* RT_USING_SDIO is not set */
 #define RT_USING_SPI
 #define RT_USING_SFUD
 #define RT_SFUD_USING_SFDP
-/* RT_SFUD_USING_FLASH_INFO_TABLE is not set */
-/* RT_SFUD_DEBUG is not set */
-/* RT_USING_W25QXX is not set */
-/* RT_USING_GD is not set */
-/* RT_USING_ENC28J60 is not set */
-/* RT_USING_SPI_WIFI is not set */
-/* RT_USING_WDT is not set */
-/* RT_USING_WIFI is not set */
 
 /* Using USB */
 
-/* RT_USING_USB_HOST is not set */
-/* RT_USING_USB_DEVICE is not set */
 
 /* POSIX layer and C standard library */
 
 #define RT_USING_LIBC
-/* RT_USING_PTHREADS is not set */
 #define RT_USING_POSIX
-/* RT_USING_POSIX_MMAP is not set */
-/* RT_USING_POSIX_TERMIOS is not set */
 
 /* Network stack */
 
 /* light weight TCP/IP stack */
 
 #define RT_USING_LWIP
-/* RT_USING_LWIP141 is not set */
 #define RT_USING_LWIP202
-/* RT_LWIP_IGMP is not set */
 #define RT_LWIP_ICMP
-/* RT_LWIP_SNMP is not set */
 #define RT_LWIP_DNS
 #define RT_LWIP_DHCP
 #define IP_SOF_BROADCAST 1
 #define IP_SOF_BROADCAST_RECV 1
-/* LWIP_USING_DHCPD is not set */
 
 /* Static IPv4 Address */
 
@@ -169,10 +127,7 @@
 #define RT_LWIP_MSKADDR "255.255.255.0"
 #define RT_LWIP_UDP
 #define RT_LWIP_TCP
-/* RT_LWIP_RAW is not set */
-/* RT_LWIP_PPP is not set */
-/* RT_LWIP_PPPOE is not set */
-/* RT_LWIP_PPPOS is not set */
+#define RT_MEMP_NUM_NETCONN 8
 #define RT_LWIP_PBUF_NUM 16
 #define RT_LWIP_RAW_PCB_NUM 4
 #define RT_LWIP_UDP_PCB_NUM 4
@@ -186,70 +141,60 @@
 #define RT_LWIP_ETHTHREAD_PRIORITY 12
 #define RT_LWIP_ETHTHREAD_STACKSIZE 1024
 #define RT_LWIP_ETHTHREAD_MBOX_SIZE 8
-/* RT_LWIP_REASSEMBLY_FRAG is not set */
 #define LWIP_NETIF_STATUS_CALLBACK 1
 #define SO_REUSE 1
 #define LWIP_SO_RCVTIMEO 1
 #define LWIP_SO_SNDTIMEO 1
 #define LWIP_SO_RCVBUF 1
+#define LWIP_NETIF_LOOPBACK 0
 
 /* Modbus master and slave stack */
 
-/* RT_USING_MODBUS is not set */
-/* RT_USING_NETUTILS is not set */
-
-/* RT-Thread UI Engine */
-
-/* PKG_USING_GUIENGINE is not set */
 
 /* VBUS(Virtual Software BUS) */
 
-/* RT_USING_VBUS is not set */
+
+/* Utilities */
+
+
+/* ARM CMSIS */
+
 
 /* RT-Thread online packages */
 
 /* system packages */
 
-/* PKG_USING_PARTITION is not set */
-/* PKG_USING_SQLITE is not set */
-/* PKG_USING_RTI is not set */
+/* RT-Thread GUI Engine */
+
 
 /* IoT - internet of things */
 
-/* PKG_USING_PAHOMQTT is not set */
-/* PKG_USING_WEBCLIENT is not set */
-/* PKG_USING_MONGOOSE is not set */
-/* PKG_USING_WEBTERMINAL is not set */
-/* PKG_USING_CJSON is not set */
-/* PKG_USING_EZXML is not set */
-/* PKG_USING_NANOPB is not set */
+
+/* Wi-Fi */
+
+/* Marvell WiFi */
+
+
+/* Wiced WiFi */
+
 
 /* security packages */
 
-/* PKG_USING_MBEDTLS is not set */
-/* PKG_USING_libsodium is not set */
 
 /* language packages */
 
-/* PKG_USING_JERRYSCRIPT is not set */
-/* PKG_USING_MICROPYTHON is not set */
 
 /* multimedia packages */
 
+
 /* tools packages */
 
-/* PKG_USING_CMBACKTRACE is not set */
-/* PKG_USING_EASYLOGGER is not set */
-/* PKG_USING_SYSTEMVIEW is not set */
 
 /* miscellaneous packages */
 
-/* PKG_USING_FASTLZ is not set */
-/* PKG_USING_MINILZO is not set */
 
 /* example package: hello */
 
-/* PKG_USING_HELLO is not set */
 #define RT_USING_EXT_SDRAM
 #define RT_USING_UART1
 #define RT_USING_UART2