diff --git a/bsp/imxrt1052-evk/.config b/bsp/imxrt1052-evk/.config
index bdf82c00cd264173e8f104db0660321e8b411b6f..a0e1bf8e61ca7e366905c980c737a27d722b8cee 100644
--- a/bsp/imxrt1052-evk/.config
+++ b/bsp/imxrt1052-evk/.config
@@ -8,12 +8,15 @@
 #
 CONFIG_RT_NAME_MAX=8
 CONFIG_RT_ALIGN_SIZE=4
+# CONFIG_RT_THREAD_PRIORITY_8 is not set
+CONFIG_RT_THREAD_PRIORITY_32=y
+# CONFIG_RT_THREAD_PRIORITY_256 is not set
 CONFIG_RT_THREAD_PRIORITY_MAX=32
 CONFIG_RT_TICK_PER_SECOND=100
 CONFIG_RT_DEBUG=y
 CONFIG_RT_USING_OVERFLOW_CHECK=y
 CONFIG_RT_DEBUG_INIT=0
-# CONFIG_RT_DEBUG_THREAD is not set
+CONFIG_RT_DEBUG_THREAD=0
 CONFIG_RT_USING_HOOK=y
 CONFIG_IDLE_THREAD_STACK_SIZE=256
 # CONFIG_RT_USING_TIMER_SOFT is not set
@@ -32,15 +35,18 @@ CONFIG_RT_USING_MESSAGEQUEUE=y
 # Memory Management
 #
 # CONFIG_RT_USING_MEMPOOL is not set
-# CONFIG_RT_USING_MEMHEAP is not set
-CONFIG_RT_USING_HEAP=y
-CONFIG_RT_USING_SMALL_MEM=y
+CONFIG_RT_USING_MEMHEAP=y
+# CONFIG_RT_USING_NOHEAP is not set
+# CONFIG_RT_USING_SMALL_MEM is not set
 # CONFIG_RT_USING_SLAB is not set
+CONFIG_RT_USING_MEMHEAP_AS_HEAP=y
+CONFIG_RT_USING_HEAP=y
 
 #
 # Kernel Device Object
 #
 CONFIG_RT_USING_DEVICE=y
+# CONFIG_RT_USING_INTERRUPT_INFO is not set
 CONFIG_RT_USING_CONSOLE=y
 CONFIG_RT_CONSOLEBUF_SIZE=128
 CONFIG_RT_CONSOLE_DEVICE_NAME="uart1"
@@ -78,8 +84,13 @@ CONFIG_FINSH_USING_MSH_DEFAULT=y
 CONFIG_RT_USING_DFS=y
 CONFIG_DFS_USING_WORKDIR=y
 CONFIG_DFS_FILESYSTEMS_MAX=2
+CONFIG_DFS_FILESYSTEM_TYPES_MAX=2
 CONFIG_DFS_FD_MAX=4
 CONFIG_RT_USING_DFS_ELMFAT=y
+
+#
+# elm-chan's FatFs, Generic FAT Filesystem Module
+#
 CONFIG_RT_DFS_ELM_CODE_PAGE=437
 CONFIG_RT_DFS_ELM_WORD_ACCESS=y
 CONFIG_RT_DFS_ELM_USE_LFN_0=y
@@ -94,6 +105,9 @@ CONFIG_RT_DFS_ELM_MAX_SECTOR_SIZE=512
 CONFIG_RT_DFS_ELM_REENTRANT=y
 CONFIG_RT_USING_DFS_DEVFS=y
 # CONFIG_RT_USING_DFS_NET is not set
+# CONFIG_RT_USING_DFS_ROMFS is not set
+# CONFIG_RT_USING_DFS_RAMFS is not set
+# CONFIG_RT_USING_DFS_UFFS is not set
 # CONFIG_RT_USING_DFS_NFS is not set
 
 #
@@ -111,6 +125,11 @@ CONFIG_RT_USING_SERIAL=y
 CONFIG_RT_USING_SDIO=y
 # 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
 
@@ -118,10 +137,8 @@ CONFIG_RT_USING_SDIO=y
 # POSIX layer and C standard library
 #
 CONFIG_RT_USING_LIBC=y
-CONFIG_RT_USING_PTHREADS=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_PTHREADS is not set
+# CONFIG_RT_USING_POSIX is not set
 
 #
 # Network stack
@@ -141,6 +158,13 @@ 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
+#
+CONFIG_RT_LWIP_IPADDR="192.168.1.30"
+CONFIG_RT_LWIP_GWADDR="192.168.1.1"
+CONFIG_RT_LWIP_MSKADDR="255.255.255.0"
 CONFIG_RT_LWIP_UDP=y
 CONFIG_RT_LWIP_TCP=y
 # CONFIG_RT_LWIP_RAW is not set
@@ -178,6 +202,17 @@ CONFIG_LWIP_SO_RCVBUF=1
 #
 # CONFIG_RT_USING_GUIENGINE 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
+
 #
 # RT-Thread online packages
 #
@@ -187,24 +222,30 @@ CONFIG_LWIP_SO_RCVBUF=1
 #
 # CONFIG_PKG_USING_PARTITION is not set
 # CONFIG_PKG_USING_SQLITE is not set
+# CONFIG_PKG_USING_RTI is not set
 
 #
 # IoT - internet of things
 #
-# CONFIG_PKG_USING_CJSON is not set
 # CONFIG_PKG_USING_PAHOMQTT is not set
 # CONFIG_PKG_USING_WEBCLIENT is not set
 # CONFIG_PKG_USING_MONGOOSE is not set
-# CONFIG_PKG_USING_WEB_TERMINAL is not set
+# CONFIG_PKG_USING_WEBTERMINAL is not set
+# CONFIG_PKG_USING_CJSON is not set
+# CONFIG_PKG_USING_EZXML is not set
+# CONFIG_PKG_USING_NANOPB is not set
 
 #
 # security packages
 #
+# CONFIG_PKG_USING_MBEDTLS is not set
+# CONFIG_PKG_USING_libsodium is not set
 
 #
 # language packages
 #
 # CONFIG_PKG_USING_JERRYSCRIPT is not set
+# CONFIG_PKG_USING_MICROPYTHON is not set
 
 #
 # multimedia packages
@@ -214,15 +255,18 @@ CONFIG_LWIP_SO_RCVBUF=1
 # tools packages
 #
 # CONFIG_PKG_USING_CMBACKTRACE is not set
-# CONFIG_PKG_USING_ELOG is not set
+# CONFIG_PKG_USING_EASYLOGGER is not set
+# CONFIG_PKG_USING_SYSTEMVIEW is not set
 
 #
 # miscellaneous packages
 #
-# CONFIG_PKG_USING_HELLO is not set
+# CONFIG_PKG_USING_FASTLZ is not set
+# CONFIG_PKG_USING_MINILZO is not set
 
 #
-# BSP_SPECIAL CONFIG
+# example package: hello
 #
+# CONFIG_PKG_USING_HELLO is not set
 CONFIG_RT_USING_UART=y
 CONFIG_RT_USING_UART1=y
diff --git a/bsp/imxrt1052-evk/project.ewd b/bsp/imxrt1052-evk/project.ewd
index 4f844da537fecf9c02f4521145efd873a926b425..a329cdbf19b5eb5707b2c9e300100eacca038f1a 100644
--- a/bsp/imxrt1052-evk/project.ewd
+++ b/bsp/imxrt1052-evk/project.ewd
@@ -11,7 +11,7 @@
             <name>C-SPY</name>
             <archiveVersion>2</archiveVersion>
             <data>
-                <version>28</version>
+                <version>29</version>
                 <wantNonLocal>1</wantNonLocal>
                 <debug>1</debug>
                 <option>
@@ -48,7 +48,7 @@
                 </option>
                 <option>
                     <name>RunToEnable</name>
-                    <state>1</state>
+                    <state>0</state>
                 </option>
                 <option>
                     <name>RunToName</name>
@@ -76,7 +76,7 @@
                 </option>
                 <option>
                     <name>OCDownloadVerifyAll</name>
-                    <state>0</state>
+                    <state>1</state>
                 </option>
                 <option>
                     <name>OCProductVersion</name>
@@ -84,15 +84,15 @@
                 </option>
                 <option>
                     <name>OCDynDriverList</name>
-                    <state>ARMSIM_ID</state>
+                    <state>JLINK_ID</state>
                 </option>
                 <option>
                     <name>OCLastSavedByProductVersion</name>
-                    <state>8.11.2.13604</state>
+                    <state>8.20.1.14181</state>
                 </option>
                 <option>
                     <name>UseFlashLoader</name>
-                    <state>0</state>
+                    <state>1</state>
                 </option>
                 <option>
                     <name>CLowLevel</name>
@@ -112,7 +112,7 @@
                 </option>
                 <option>
                     <name>FlashLoadersV3</name>
-                    <state>$TOOLKIT_DIR$\config\flashloader\</state>
+                    <state>$TOOLKIT_DIR$\config\flashloader\NXP\FlashIMXRT1050_EVK_FlexSPI.board</state>
                 </option>
                 <option>
                     <name>OCImagesSuppressCheck1</name>
@@ -210,6 +210,10 @@
                     <name>OCAttachSlave</name>
                     <state>0</state>
                 </option>
+                <option>
+                    <name>MassEraseBeforeFlashing</name>
+                    <state>0</state>
+                </option>
             </data>
         </settings>
         <settings>
@@ -288,7 +292,7 @@
                 <option>
                     <name>CMSISDAPResetList</name>
                     <version>1</version>
-                    <state>10</state>
+                    <state>4</state>
                 </option>
                 <option>
                     <name>CMSISDAPHWResetDuration</name>
@@ -308,7 +312,7 @@
                 </option>
                 <option>
                     <name>CMSISDAPInterfaceRadio</name>
-                    <state>0</state>
+                    <state>1</state>
                 </option>
                 <option>
                     <name>CMSISDAPInterfaceCmdLine</name>
@@ -373,31 +377,31 @@
                 </option>
                 <option>
                     <name>CatchMMERR</name>
-                    <state>1</state>
+                    <state>0</state>
                 </option>
                 <option>
                     <name>CatchNOCPERR</name>
-                    <state>1</state>
+                    <state>0</state>
                 </option>
                 <option>
                     <name>CatchCHKERR</name>
-                    <state>1</state>
+                    <state>0</state>
                 </option>
                 <option>
                     <name>CatchSTATERR</name>
-                    <state>1</state>
+                    <state>0</state>
                 </option>
                 <option>
                     <name>CatchBUSERR</name>
-                    <state>1</state>
+                    <state>0</state>
                 </option>
                 <option>
                     <name>CatchINTERR</name>
-                    <state>1</state>
+                    <state>0</state>
                 </option>
                 <option>
                     <name>CatchHARDERR</name>
-                    <state>1</state>
+                    <state>0</state>
                 </option>
                 <option>
                     <name>CatchDummy</name>
@@ -425,7 +429,7 @@
                 </option>
                 <option>
                     <name>CMSISDAPSelectedCPUBehaviour</name>
-                    <state>0</state>
+                    <state></state>
                 </option>
                 <option>
                     <name>ICpuName</name>
@@ -721,7 +725,7 @@
                 <debug>1</debug>
                 <option>
                     <name>CCCatchSFERR</name>
-                    <state>0</state>
+                    <state>1</state>
                 </option>
                 <option>
                     <name>JLinkSpeed</name>
@@ -822,12 +826,12 @@
                 </option>
                 <option>
                     <name>CCJLinkInterfaceRadio</name>
-                    <state>0</state>
+                    <state>1</state>
                 </option>
                 <option>
                     <name>CCJLinkResetList</name>
                     <version>6</version>
-                    <state>5</state>
+                    <state>8</state>
                 </option>
                 <option>
                     <name>CCJLinkInterfaceCmdLine</name>
@@ -1402,6 +1406,10 @@
                 <file>$EW_DIR$\common\plugins\Orti\Orti.ENU.ewplugin</file>
                 <loadFlag>0</loadFlag>
             </plugin>
+            <plugin>
+                <file>$EW_DIR$\common\plugins\TargetAccessServer\TargetAccessServer.ENU.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
             <plugin>
                 <file>$EW_DIR$\common\plugins\uCProbe\uCProbePlugin.ENU.ewplugin</file>
                 <loadFlag>0</loadFlag>
@@ -1418,7 +1426,7 @@
             <name>C-SPY</name>
             <archiveVersion>2</archiveVersion>
             <data>
-                <version>28</version>
+                <version>29</version>
                 <wantNonLocal>1</wantNonLocal>
                 <debug>0</debug>
                 <option>
@@ -1617,6 +1625,10 @@
                     <name>OCAttachSlave</name>
                     <state>0</state>
                 </option>
+                <option>
+                    <name>MassEraseBeforeFlashing</name>
+                    <state>0</state>
+                </option>
             </data>
         </settings>
         <settings>
@@ -2809,6 +2821,10 @@
                 <file>$EW_DIR$\common\plugins\Orti\Orti.ENU.ewplugin</file>
                 <loadFlag>0</loadFlag>
             </plugin>
+            <plugin>
+                <file>$EW_DIR$\common\plugins\TargetAccessServer\TargetAccessServer.ENU.ewplugin</file>
+                <loadFlag>0</loadFlag>
+            </plugin>
             <plugin>
                 <file>$EW_DIR$\common\plugins\uCProbe\uCProbePlugin.ENU.ewplugin</file>
                 <loadFlag>0</loadFlag>
diff --git a/bsp/imxrt1052-evk/project.ewp b/bsp/imxrt1052-evk/project.ewp
index d220c86695972e91068a4f25e7cedbd503986ed6..106e7cffdc8ded0bb7cd53ef530f804bd64d2665 100644
--- a/bsp/imxrt1052-evk/project.ewp
+++ b/bsp/imxrt1052-evk/project.ewp
@@ -171,7 +171,6 @@
           <state>FSL_SDK_ENABLE_DRIVER_CACHE_CONTROL=1</state>
           <state>RT_USING_DLIBC</state>
           <state>_DLIB_FILE_DESCRIPTOR</state>
-          <state>_DLIB_THREAD_SUPPORT</state>
         </option>
         <option>
           <name>CCPreprocFile</name>
@@ -301,31 +300,27 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\components\libc\compilers\dlib</state>
-          <state>$PROJ_DIR$\Libraries</state>
+          <state>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src</state>
+          <state>$PROJ_DIR$\Libraries\CMSIS\Include</state>
           <state>$PROJ_DIR$\..\..\include</state>
-          <state>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\include\netif</state>
-          <state>$PROJ_DIR$\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\..\..\components\dfs\filesystems\net</state>
-          <state>$PROJ_DIR$\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\Libraries\drivers</state>
-          <state>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\include</state>
-          <state>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src</state>
           <state>$PROJ_DIR$\drivers</state>
-          <state>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\include\ipv4</state>
-          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\..\..\components\libc\compilers\dlib</state>
+          <state>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\include\netif</state>
           <state>$PROJ_DIR$\..\..\libcpu\arm\cortex-m7</state>
-          <state>$PROJ_DIR$\..\..\components\dfs\include</state>
-          <state>$PROJ_DIR$\..\..\components\dfs\filesystems\devfs</state>
-          <state>$PROJ_DIR$\..\..\components\dfs\filesystems\net\socket</state>
-          <state>$PROJ_DIR$\Libraries\CMSIS\Include</state>
           <state>$PROJ_DIR$\Libraries\utilities</state>
+          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\Libraries</state>
           <state>$PROJ_DIR$\applications</state>
-          <state>$PROJ_DIR$\..\..\components\dfs\filesystems\net\select</state>
-          <state>$PROJ_DIR$\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\include</state>
+          <state>$PROJ_DIR$\..\..\components\dfs\include</state>
+          <state>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\include\ipv4</state>
+          <state>$PROJ_DIR$\..\..\components\drivers\include</state>
           <state>$PROJ_DIR$\..\..\components\dfs\filesystems\elmfat</state>
-          <state>$PROJ_DIR$\..\..\components\libc\pthreads</state>
-          <state>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\arch\include</state>
+          <state>$PROJ_DIR$\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\arch\include</state>
+          <state>$PROJ_DIR$\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\Libraries\drivers</state>
+          <state>$PROJ_DIR$\..\..\components\dfs\filesystems\devfs</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -722,7 +717,7 @@
         </option>
         <option>
           <name>IlinkIcfFile</name>
-          <state>$PROJ_DIR$\imxrt1052_sdram.icf</state>
+          <state>$PROJ_DIR$\Libraries\iar\MIMXRT1052xxxxx_flexspi_nor.icf</state>
         </option>
         <option>
           <name>IlinkIcfFileSlave</name>
@@ -1245,31 +1240,27 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\components\libc\compilers\dlib</state>
-          <state>$PROJ_DIR$\Libraries</state>
+          <state>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src</state>
+          <state>$PROJ_DIR$\Libraries\CMSIS\Include</state>
           <state>$PROJ_DIR$\..\..\include</state>
-          <state>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\include\netif</state>
-          <state>$PROJ_DIR$\..\..\libcpu\arm\common</state>
-          <state>$PROJ_DIR$\..\..\components\dfs\filesystems\net</state>
-          <state>$PROJ_DIR$\..\..\components\drivers\include</state>
-          <state>$PROJ_DIR$\Libraries\drivers</state>
-          <state>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\include</state>
-          <state>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src</state>
           <state>$PROJ_DIR$\drivers</state>
-          <state>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\include\ipv4</state>
-          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\..\..\components\libc\compilers\dlib</state>
+          <state>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\include\netif</state>
           <state>$PROJ_DIR$\..\..\libcpu\arm\cortex-m7</state>
-          <state>$PROJ_DIR$\..\..\components\dfs\include</state>
-          <state>$PROJ_DIR$\..\..\components\dfs\filesystems\devfs</state>
-          <state>$PROJ_DIR$\..\..\components\dfs\filesystems\net\socket</state>
-          <state>$PROJ_DIR$\Libraries\CMSIS\Include</state>
           <state>$PROJ_DIR$\Libraries\utilities</state>
+          <state>$PROJ_DIR$\.</state>
+          <state>$PROJ_DIR$\Libraries</state>
           <state>$PROJ_DIR$\applications</state>
-          <state>$PROJ_DIR$\..\..\components\dfs\filesystems\net\select</state>
-          <state>$PROJ_DIR$\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\include</state>
+          <state>$PROJ_DIR$\..\..\components\dfs\include</state>
+          <state>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\include\ipv4</state>
+          <state>$PROJ_DIR$\..\..\components\drivers\include</state>
           <state>$PROJ_DIR$\..\..\components\dfs\filesystems\elmfat</state>
-          <state>$PROJ_DIR$\..\..\components\libc\pthreads</state>
-          <state>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\arch\include</state>
+          <state>$PROJ_DIR$\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\arch\include</state>
+          <state>$PROJ_DIR$\..\..\components\finsh</state>
+          <state>$PROJ_DIR$\Libraries\drivers</state>
+          <state>$PROJ_DIR$\..\..\components\dfs\filesystems\devfs</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -1892,6 +1883,9 @@
     <file>
       <name>$PROJ_DIR$\applications\main.c</name>
     </file>
+    <file>
+      <name>$PROJ_DIR$\applications\mem_dump.c</name>
+    </file>
     <file>
       <name>$PROJ_DIR$\applications\mem_test.c</name>
     </file>
@@ -1907,6 +1901,12 @@
     <file>
       <name>$PROJ_DIR$\drivers\usart.c</name>
     </file>
+    <file>
+      <name>$PROJ_DIR$\drivers\hyper_flash_boot.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\drivers\drv_sdram.c</name>
+    </file>
     <file>
       <name>$PROJ_DIR$\drivers\drv_eth.c</name>
     </file>
@@ -2127,7 +2127,7 @@
       <name>$PROJ_DIR$\..\..\src\kservice.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\src\mem.c</name>
+      <name>$PROJ_DIR$\..\..\src\memheap.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\src\object.c</name>
@@ -2177,12 +2177,6 @@
     <file>
       <name>$PROJ_DIR$\..\..\components\dfs\src\dfs_posix.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\dfs\src\poll.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\dfs\src\select.c</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\..\components\dfs\filesystems\devfs\devfs.c</name>
     </file>
@@ -2192,15 +2186,6 @@
     <file>
       <name>$PROJ_DIR$\..\..\components\dfs\filesystems\elmfat\ff.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\dfs\filesystems\net\dfs_net.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\dfs\filesystems\net\net_netdb.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\dfs\filesystems\net\net_sockets.c</name>
-    </file>
   </group>
   <group>
     <name>DeviceDrivers</name>
@@ -2329,153 +2314,111 @@
     </file>
   </group>
   <group>
-    <name>pthreads</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\libc\pthreads\clock_time.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\libc\pthreads\mqueue.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\libc\pthreads\pthread.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\libc\pthreads\pthread_attr.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\libc\pthreads\pthread_barrier.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\libc\pthreads\pthread_cond.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\libc\pthreads\pthread_mutex.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\libc\pthreads\pthread_rwlock.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\libc\pthreads\pthread_spin.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\libc\pthreads\pthread_tls.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\libc\pthreads\sched.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\libc\pthreads\semaphore.c</name>
-    </file>
-  </group>
-  <group>
-    <name>lwIP</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\arch\sys_arch.c</name>
-    </file>
+    <name>LwIP</name>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\api\api_lib.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\api\api_lib.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\api\api_msg.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\api\api_msg.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\api\err.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\api\err.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\api\netbuf.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\api\netbuf.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\api\netdb.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\api\netdb.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\api\netifapi.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\api\netifapi.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\api\sockets.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\api\sockets.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\api\tcpip.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\api\tcpip.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\core\def.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\arch\sys_arch.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\core\dns.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\core\def.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\core\inet_chksum.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\core\dhcp.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\core\init.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\core\dns.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\core\ip.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\core\init.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\core\memp.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\core\memp.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\core\netif.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\core\netif.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\core\pbuf.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\core\pbuf.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\core\raw.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\core\raw.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\core\stats.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\core\stats.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\core\sys.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\core\sys.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\core\tcp.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\core\tcp.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\core\tcp_in.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\core\tcp_in.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\core\tcp_out.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\core\tcp_out.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\core\timeouts.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\core\timers.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\core\udp.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\core\udp.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\netif\ethernet.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\core\ipv4\autoip.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\netif\ethernetif.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\core\ipv4\icmp.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\netif\lowpan6.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\core\ipv4\igmp.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\core\ipv4\autoip.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\core\ipv4\inet.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\core\ipv4\dhcp.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\core\ipv4\inet_chksum.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\core\ipv4\etharp.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\core\ipv4\ip.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\core\ipv4\icmp.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\core\ipv4\ip_addr.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\core\ipv4\igmp.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\core\ipv4\ip_frag.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\core\ipv4\ip4.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\netif\etharp.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\core\ipv4\ip4_addr.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\netif\ethernetif.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\net\lwip-2.0.2\src\core\ipv4\ip4_frag.c</name>
+      <name>$PROJ_DIR$\..\..\components\net\lwip-1.4.1\src\netif\slipif.c</name>
     </file>
   </group>
 </project>
diff --git a/bsp/imxrt1052-evk/project.uvprojx b/bsp/imxrt1052-evk/project.uvprojx
index e1428509186541956908f830f233e19a59d04a62..1bfed90eb0bd239ce157661f8d27dd547d3d18dc 100644
--- a/bsp/imxrt1052-evk/project.uvprojx
+++ b/bsp/imxrt1052-evk/project.uvprojx
@@ -10,13 +10,14 @@
       <TargetName>RT-Thread IMXRT1052</TargetName>
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
-      <pCCUsed>5060528::V5.06 update 5 (build 528)::ARMCC</pCCUsed>
+      <pCCUsed>5060750::V5.06 update 6 (build 750)::ARMCC</pCCUsed>
       <uAC6>0</uAC6>
       <TargetOption>
         <TargetCommonOption>
           <Device>MIMXRT1052:M7</Device>
           <Vendor>NXP</Vendor>
-          <PackID>NXP.iMXRT_DFP.1.0.1</PackID>
+          <PackID>NXP.iMXRT_DFP.1.0.2</PackID>
+          <PackURL>http://mcuxpresso.nxp.com/cmsis_pack/repo/</PackURL>
           <Cpu>IRAM(0x20000000,0x00060000) IRAM2(0x00000000,0x00020000) CPUTYPE("Cortex-M7") FPU3(SFPU) CLOCK(12000000) ELITTLE</Cpu>
           <FlashUtilSpec></FlashUtilSpec>
           <StartupFile></StartupFile>
@@ -48,12 +49,12 @@
             <InvalidFlash>1</InvalidFlash>
           </TargetStatus>
           <OutputDirectory>.\build\</OutputDirectory>
-          <OutputName>rtthread-lpc</OutputName>
+          <OutputName>rtthread-imxrt</OutputName>
           <CreateExecutable>1</CreateExecutable>
           <CreateLib>0</CreateLib>
           <CreateHexFile>0</CreateHexFile>
           <DebugInformation>1</DebugInformation>
-          <BrowseInformation>1</BrowseInformation>
+          <BrowseInformation>0</BrowseInformation>
           <ListingPath>.\build\</ListingPath>
           <HexFormatSelection>1</HexFormatSelection>
           <Merge32K>0</Merge32K>
@@ -79,9 +80,9 @@
             <nStopB2X>0</nStopB2X>
           </BeforeMake>
           <AfterMake>
-            <RunUserProg1>0</RunUserProg1>
+            <RunUserProg1>1</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
+            <UserProg1Name>fromelf --bin !L --output rtthread-mdk.bin</UserProg1Name>
             <UserProg2Name></UserProg2Name>
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
@@ -332,10 +333,10 @@
             <v6WtE>0</v6WtE>
             <v6Rtti>0</v6Rtti>
             <VariousControls>
-              <MiscControls>--library_interface=armcc --library_type=standardlib --diag_suppress=66,1296,186</MiscControls>
+              <MiscControls>--library_interface=armcc --library_type=standardlib  --diag_suppress=66</MiscControls>
               <Define>SKIP_SYSCLK_INIT, CPU_MIMXRT1052DVL6A, FSL_SDK_ENABLE_DRIVER_CACHE_CONTROL=1, EVK_MCIMXRM, FSL_FEATURE_PHYKSZ8081_USE_RMII50M_MODE, RT_USING_ARM_LIBC</Define>
               <Undefine></Undefine>
-              <IncludePath>applications;.;drivers;Libraries;Libraries\drivers;Libraries\utilities;Libraries\CMSIS\Include;..\..\include;..\..\libcpu\arm\cortex-m7;..\..\libcpu\arm\common;..\..\components\dfs\include;..\..\components\dfs\filesystems\devfs;..\..\components\dfs\filesystems\elmfat;..\..\components\dfs\filesystems\net;..\..\components\dfs\filesystems\net\select;..\..\components\dfs\filesystems\net\socket;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\finsh;..\..\components\libc\compilers\armlibc;..\..\components\libc\pthreads;..\..\components\net\lwip-2.0.2\src;..\..\components\net\lwip-2.0.2\src\include;..\..\components\net\lwip-2.0.2\src\include\ipv4;..\..\components\net\lwip-2.0.2\src\arch\include;..\..\components\net\lwip-2.0.2\src\include\netif</IncludePath>
+              <IncludePath>applications;.;drivers;Libraries;Libraries\drivers;Libraries\utilities;Libraries\CMSIS\Include;..\..\include;..\..\libcpu\arm\cortex-m7;..\..\libcpu\arm\common;..\..\components\dfs\include;..\..\components\dfs\filesystems\devfs;..\..\components\dfs\filesystems\elmfat;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\finsh;..\..\components\libc\compilers\armlibc;..\..\components\net\lwip-1.4.1\src;..\..\components\net\lwip-1.4.1\src\include;..\..\components\net\lwip-1.4.1\src\include\ipv4;..\..\components\net\lwip-1.4.1\src\arch\include;..\..\components\net\lwip-1.4.1\src\include\netif</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -366,10 +367,10 @@
             <TextAddressRange>0x00000000</TextAddressRange>
             <DataAddressRange>0x10000000</DataAddressRange>
             <pXoBase></pXoBase>
-            <ScatterFile>.\imxrt1052_sdram.sct</ScatterFile>
+            <ScatterFile>.\Libraries\arm\MIMXRT1052xxxxx_flexspi_nor.scf</ScatterFile>
             <IncludeLibs></IncludeLibs>
             <IncludeLibsPath></IncludeLibsPath>
-            <Misc> --keep *.o(.rti_fn.*)   --keep *.o(FSymTab) --keep *.o(VSymTab) </Misc>
+            <Misc>--keep *.o(.rti_fn.*)   --keep *.o(FSymTab) --keep *.o(VSymTab)</Misc>
             <LinkerInputFile></LinkerInputFile>
             <DisabledWarnings></DisabledWarnings>
           </LDads>
@@ -389,6 +390,11 @@
               <FileType>1</FileType>
               <FilePath>applications\main.c</FilePath>
             </File>
+            <File>
+              <FileName>mem_dump.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>applications\mem_dump.c</FilePath>
+            </File>
             <File>
               <FileName>mem_test.c</FileName>
               <FileType>1</FileType>
@@ -414,6 +420,16 @@
               <FileType>1</FileType>
               <FilePath>drivers\usart.c</FilePath>
             </File>
+            <File>
+              <FileName>hyper_flash_boot.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>drivers\hyper_flash_boot.c</FilePath>
+            </File>
+            <File>
+              <FileName>drv_sdram.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>drivers\drv_sdram.c</FilePath>
+            </File>
             <File>
               <FileName>drv_eth.c</FileName>
               <FileType>1</FileType>
@@ -780,9 +796,9 @@
               <FilePath>..\..\src\kservice.c</FilePath>
             </File>
             <File>
-              <FileName>mem.c</FileName>
+              <FileName>memheap.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\mem.c</FilePath>
+              <FilePath>..\..\src\memheap.c</FilePath>
             </File>
             <File>
               <FileName>object.c</FileName>
@@ -864,16 +880,6 @@
               <FileType>1</FileType>
               <FilePath>..\..\components\dfs\src\dfs_posix.c</FilePath>
             </File>
-            <File>
-              <FileName>poll.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\dfs\src\poll.c</FilePath>
-            </File>
-            <File>
-              <FileName>select.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\dfs\src\select.c</FilePath>
-            </File>
             <File>
               <FileName>devfs.c</FileName>
               <FileType>1</FileType>
@@ -889,21 +895,6 @@
               <FileType>1</FileType>
               <FilePath>..\..\components\dfs\filesystems\elmfat\ff.c</FilePath>
             </File>
-            <File>
-              <FileName>dfs_net.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\dfs\filesystems\net\dfs_net.c</FilePath>
-            </File>
-            <File>
-              <FileName>net_netdb.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\dfs\filesystems\net\net_netdb.c</FilePath>
-            </File>
-            <File>
-              <FileName>net_sockets.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\dfs\filesystems\net\net_sockets.c</FilePath>
-            </File>
           </Files>
         </Group>
         <Group>
@@ -1084,255 +1075,190 @@
               <FileType>1</FileType>
               <FilePath>..\..\components\libc\compilers\armlibc\stubs.c</FilePath>
             </File>
-          </Files>
-        </Group>
-        <Group>
-          <GroupName>pthreads</GroupName>
-          <Files>
-            <File>
-              <FileName>clock_time.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\libc\pthreads\clock_time.c</FilePath>
-            </File>
-            <File>
-              <FileName>mqueue.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\libc\pthreads\mqueue.c</FilePath>
-            </File>
-            <File>
-              <FileName>pthread.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\libc\pthreads\pthread.c</FilePath>
-            </File>
-            <File>
-              <FileName>pthread_attr.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\libc\pthreads\pthread_attr.c</FilePath>
-            </File>
-            <File>
-              <FileName>pthread_barrier.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\libc\pthreads\pthread_barrier.c</FilePath>
-            </File>
             <File>
-              <FileName>pthread_cond.c</FileName>
+              <FileName>time.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\libc\pthreads\pthread_cond.c</FilePath>
-            </File>
-            <File>
-              <FileName>pthread_mutex.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\libc\pthreads\pthread_mutex.c</FilePath>
-            </File>
-            <File>
-              <FileName>pthread_rwlock.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\libc\pthreads\pthread_rwlock.c</FilePath>
-            </File>
-            <File>
-              <FileName>pthread_spin.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\libc\pthreads\pthread_spin.c</FilePath>
-            </File>
-            <File>
-              <FileName>pthread_tls.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\libc\pthreads\pthread_tls.c</FilePath>
-            </File>
-            <File>
-              <FileName>sched.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\libc\pthreads\sched.c</FilePath>
-            </File>
-            <File>
-              <FileName>semaphore.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\libc\pthreads\semaphore.c</FilePath>
+              <FilePath>..\..\components\libc\compilers\armlibc\time.c</FilePath>
             </File>
           </Files>
         </Group>
         <Group>
-          <GroupName>lwIP</GroupName>
+          <GroupName>LwIP</GroupName>
           <Files>
-            <File>
-              <FileName>sys_arch.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\arch\sys_arch.c</FilePath>
-            </File>
             <File>
               <FileName>api_lib.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\api\api_lib.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\api\api_lib.c</FilePath>
             </File>
             <File>
               <FileName>api_msg.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\api\api_msg.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\api\api_msg.c</FilePath>
             </File>
             <File>
               <FileName>err.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\api\err.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\api\err.c</FilePath>
             </File>
             <File>
               <FileName>netbuf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\api\netbuf.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\api\netbuf.c</FilePath>
             </File>
             <File>
               <FileName>netdb.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\api\netdb.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\api\netdb.c</FilePath>
             </File>
             <File>
               <FileName>netifapi.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\api\netifapi.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\api\netifapi.c</FilePath>
             </File>
             <File>
               <FileName>sockets.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\api\sockets.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\api\sockets.c</FilePath>
             </File>
             <File>
               <FileName>tcpip.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\api\tcpip.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\api\tcpip.c</FilePath>
             </File>
             <File>
-              <FileName>def.c</FileName>
+              <FileName>sys_arch.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\core\def.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\arch\sys_arch.c</FilePath>
             </File>
             <File>
-              <FileName>dns.c</FileName>
+              <FileName>def.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\core\dns.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\def.c</FilePath>
             </File>
             <File>
-              <FileName>inet_chksum.c</FileName>
+              <FileName>dhcp.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\core\inet_chksum.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\dhcp.c</FilePath>
             </File>
             <File>
-              <FileName>init.c</FileName>
+              <FileName>dns.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\core\init.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\dns.c</FilePath>
             </File>
             <File>
-              <FileName>ip.c</FileName>
+              <FileName>init.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\core\ip.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\init.c</FilePath>
             </File>
             <File>
               <FileName>memp.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\core\memp.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\memp.c</FilePath>
             </File>
             <File>
               <FileName>netif.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\core\netif.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\netif.c</FilePath>
             </File>
             <File>
               <FileName>pbuf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\core\pbuf.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\pbuf.c</FilePath>
             </File>
             <File>
               <FileName>raw.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\core\raw.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\raw.c</FilePath>
             </File>
             <File>
               <FileName>stats.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\core\stats.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\stats.c</FilePath>
             </File>
             <File>
               <FileName>sys.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\core\sys.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\sys.c</FilePath>
             </File>
             <File>
               <FileName>tcp.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\core\tcp.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\tcp.c</FilePath>
             </File>
             <File>
               <FileName>tcp_in.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\core\tcp_in.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\tcp_in.c</FilePath>
             </File>
             <File>
               <FileName>tcp_out.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\core\tcp_out.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\tcp_out.c</FilePath>
             </File>
             <File>
-              <FileName>timeouts.c</FileName>
+              <FileName>timers.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\core\timeouts.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\timers.c</FilePath>
             </File>
             <File>
               <FileName>udp.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\core\udp.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\udp.c</FilePath>
             </File>
             <File>
-              <FileName>ethernet.c</FileName>
+              <FileName>autoip.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\netif\ethernet.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\ipv4\autoip.c</FilePath>
             </File>
             <File>
-              <FileName>ethernetif.c</FileName>
+              <FileName>icmp.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\netif\ethernetif.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\ipv4\icmp.c</FilePath>
             </File>
             <File>
-              <FileName>lowpan6.c</FileName>
+              <FileName>igmp.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\netif\lowpan6.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\ipv4\igmp.c</FilePath>
             </File>
             <File>
-              <FileName>autoip.c</FileName>
+              <FileName>inet.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\core\ipv4\autoip.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\ipv4\inet.c</FilePath>
             </File>
             <File>
-              <FileName>dhcp.c</FileName>
+              <FileName>inet_chksum.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\core\ipv4\dhcp.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\ipv4\inet_chksum.c</FilePath>
             </File>
             <File>
-              <FileName>etharp.c</FileName>
+              <FileName>ip.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\core\ipv4\etharp.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\ipv4\ip.c</FilePath>
             </File>
             <File>
-              <FileName>icmp.c</FileName>
+              <FileName>ip_addr.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\core\ipv4\icmp.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\ipv4\ip_addr.c</FilePath>
             </File>
             <File>
-              <FileName>igmp.c</FileName>
+              <FileName>ip_frag.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\core\ipv4\igmp.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\core\ipv4\ip_frag.c</FilePath>
             </File>
             <File>
-              <FileName>ip4.c</FileName>
+              <FileName>etharp.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\core\ipv4\ip4.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\netif\etharp.c</FilePath>
             </File>
             <File>
-              <FileName>ip4_addr.c</FileName>
+              <FileName>ethernetif.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\core\ipv4\ip4_addr.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\netif\ethernetif.c</FilePath>
             </File>
             <File>
-              <FileName>ip4_frag.c</FileName>
+              <FileName>slipif.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\net\lwip-2.0.2\src\core\ipv4\ip4_frag.c</FilePath>
+              <FilePath>..\..\components\net\lwip-1.4.1\src\netif\slipif.c</FilePath>
             </File>
           </Files>
         </Group>
diff --git a/bsp/imxrt1052-evk/rtconfig.h b/bsp/imxrt1052-evk/rtconfig.h
index 99b73a3e97b7ca8e0ced46ef967f6bd0d25666b6..b68ec992194af10424a58a407aad7572562f6ce2 100644
--- a/bsp/imxrt1052-evk/rtconfig.h
+++ b/bsp/imxrt1052-evk/rtconfig.h
@@ -8,12 +8,15 @@
 
 #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 100
 #define RT_DEBUG
 #define RT_USING_OVERFLOW_CHECK
-#define RT_DEBUG_INIT 1
-/* RT_DEBUG_THREAD is not set */
+#define RT_DEBUG_INIT 0
+#define RT_DEBUG_THREAD 0
 #define RT_USING_HOOK
 #define IDLE_THREAD_STACK_SIZE 256
 /* RT_USING_TIMER_SOFT is not set */
@@ -30,14 +33,17 @@
 /* Memory Management */
 
 /* RT_USING_MEMPOOL is not set */
-/* RT_USING_MEMHEAP is not set */
-#define RT_USING_HEAP
-#define RT_USING_SMALL_MEM
+#define RT_USING_MEMHEAP
+/* RT_USING_NOHEAP is not set */
+/* RT_USING_SMALL_MEM is not set */
 /* RT_USING_SLAB is not set */
+#define RT_USING_MEMHEAP_AS_HEAP
+#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 "uart1"
@@ -63,16 +69,20 @@
 #define FINSH_CMD_SIZE 80
 /* FINSH_USING_AUTH is not set */
 #define FINSH_USING_MSH
-//#define FINSH_USING_MSH_DEFAULT
-//#define FINSH_USING_MSH_ONLY
+#define FINSH_USING_MSH_DEFAULT
+/* FINSH_USING_MSH_ONLY is not set */
 
 /* Device virtual file system */
 
 #define RT_USING_DFS
 #define DFS_USING_WORKDIR
 #define DFS_FILESYSTEMS_MAX 2
+#define DFS_FILESYSTEM_TYPES_MAX 2
 #define DFS_FD_MAX 4
 #define RT_USING_DFS_ELMFAT
+
+/* elm-chan's FatFs, Generic FAT Filesystem Module */
+
 #define RT_DFS_ELM_CODE_PAGE 437
 #define RT_DFS_ELM_WORD_ACCESS
 #define RT_DFS_ELM_USE_LFN_0
@@ -86,7 +96,10 @@
 /* RT_DFS_ELM_USE_ERASE is not set */
 #define RT_DFS_ELM_REENTRANT
 #define RT_USING_DFS_DEVFS
-#define RT_USING_DFS_NET
+/* RT_USING_DFS_NET is not set */
+/* RT_USING_DFS_ROMFS is not set */
+/* RT_USING_DFS_RAMFS is not set */
+/* RT_USING_DFS_UFFS is not set */
 /* RT_USING_DFS_NFS is not set */
 
 /* Device Drivers */
@@ -101,27 +114,27 @@
 /* RT_USING_MTD_NAND is not set */
 /* RT_USING_RTC is not set */
 #define RT_USING_SDIO
-//#define RT_MMCSD_DBG
 /* RT_USING_SPI 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
-#define RT_USING_PTHREADS
-#define RT_USING_POSIX
-/* RT_USING_POSIX_MMAP is not set */
-/* RT_USING_POSIX_TERMIOS is not set */
+/* RT_USING_PTHREADS is not set */
+/* RT_USING_POSIX is not set */
 
 /* Network stack */
 
 /* light weight TCP/IP stack */
 
 #define RT_USING_LWIP
-#define RT_USING_LWIP202
-//#define RT_LWIP_DEBUG
+#define RT_USING_LWIP141
 /* RT_USING_LWIP202 is not set */
 /* RT_LWIP_IGMP is not set */
 #define RT_LWIP_ICMP
@@ -131,6 +144,12 @@
 #define IP_SOF_BROADCAST 1
 #define IP_SOF_BROADCAST_RECV 1
 /* LWIP_USING_DHCPD is not set */
+
+/* Static IPv4 Address */
+
+#define RT_LWIP_IPADDR "192.168.1.30"
+#define RT_LWIP_GWADDR "192.168.1.1"
+#define RT_LWIP_MSKADDR "255.255.255.0"
 #define RT_LWIP_UDP
 #define RT_LWIP_TCP
 /* RT_LWIP_RAW is not set */
@@ -156,18 +175,6 @@
 #define LWIP_SO_RCVTIMEO 1
 #define LWIP_SO_SNDTIMEO 1
 #define LWIP_SO_RCVBUF 1
-#define RT_LWIP_IPADDR0 192
-#define RT_LWIP_IPADDR1 168
-#define RT_LWIP_IPADDR2 10
-#define RT_LWIP_IPADDR3 30
-#define RT_LWIP_GWADDR0 192
-#define RT_LWIP_GWADDR1 168
-#define RT_LWIP_GWADDR2 10
-#define RT_LWIP_GWADDR3 1
-#define RT_LWIP_MSKADDR0 255
-#define RT_LWIP_MSKADDR1 255
-#define RT_LWIP_MSKADDR2 255
-#define RT_LWIP_MSKADDR3 0
 
 /* Modbus master and slave stack */
 
@@ -178,40 +185,59 @@
 
 /* RT_USING_GUIENGINE is not set */
 
+/* VBUS(Virtual Software BUS) */
+
+/* RT_USING_VBUS is not set */
+
+/* Utilities */
+
+/* RT_USING_LOGTRACE is not set */
+/* RT_USING_RYM is not set */
+
 /* RT-Thread online packages */
 
 /* system packages */
 
 /* PKG_USING_PARTITION is not set */
 /* PKG_USING_SQLITE is not set */
+/* PKG_USING_RTI is not set */
 
 /* IoT - internet of things */
 
-/* PKG_USING_CJSON is not set */
 /* PKG_USING_PAHOMQTT is not set */
 /* PKG_USING_WEBCLIENT is not set */
 /* PKG_USING_MONGOOSE is not set */
-/* PKG_USING_WEB_TERMINAL 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 */
 
 /* 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_ELOG is not set */
+/* PKG_USING_EASYLOGGER is not set */
+/* PKG_USING_SYSTEMVIEW is not set */
 
 /* miscellaneous packages */
 
-/* PKG_USING_HELLO is not set */
+/* PKG_USING_FASTLZ is not set */
+/* PKG_USING_MINILZO is not set */
 
-/* BSP_SPECIAL CONFIG */
+/* example package: hello */
 
+/* PKG_USING_HELLO is not set */
 #define RT_USING_UART
 #define RT_USING_UART1
 
diff --git a/bsp/imxrt1052-evk/template.ewp b/bsp/imxrt1052-evk/template.ewp
index 314eee21ea874ac867348ab113c465a5748017e0..cf4216d8b39496b528a4cdc1bc81da7170a18b79 100644
--- a/bsp/imxrt1052-evk/template.ewp
+++ b/bsp/imxrt1052-evk/template.ewp
@@ -690,7 +690,7 @@
         </option>
         <option>
           <name>IlinkIcfFile</name>
-          <state>$PROJ_DIR$\imxrt1052_sdram.icf</state>
+          <state>$PROJ_DIR$\Libraries\iar\MIMXRT1052xxxxx_flexspi_nor.icf</state>
         </option>
         <option>
           <name>IlinkIcfFileSlave</name>
diff --git a/bsp/imxrt1052-evk/template.uvprojx b/bsp/imxrt1052-evk/template.uvprojx
index 814c8af5dce117af729b23f736ccd15a0dcef408..30ff50525ff9ea6732133a852fa0b4c161a9b616 100644
--- a/bsp/imxrt1052-evk/template.uvprojx
+++ b/bsp/imxrt1052-evk/template.uvprojx
@@ -16,7 +16,8 @@
         <TargetCommonOption>
           <Device>MIMXRT1052:M7</Device>
           <Vendor>NXP</Vendor>
-          <PackID>NXP.iMXRT_DFP.1.0.1</PackID>
+          <PackID>NXP.iMXRT_DFP.1.0.2</PackID>
+          <PackURL>http://mcuxpresso.nxp.com/cmsis_pack/repo/</PackURL>
           <Cpu>IRAM(0x20000000,0x00060000) IRAM2(0x00000000,0x00020000) CPUTYPE("Cortex-M7") FPU3(SFPU) CLOCK(12000000) ELITTLE</Cpu>
           <FlashUtilSpec></FlashUtilSpec>
           <StartupFile></StartupFile>
@@ -48,12 +49,12 @@
             <InvalidFlash>1</InvalidFlash>
           </TargetStatus>
           <OutputDirectory>.\build\</OutputDirectory>
-          <OutputName>rtthread-lpc</OutputName>
+          <OutputName>rtthread-imxrt</OutputName>
           <CreateExecutable>1</CreateExecutable>
           <CreateLib>0</CreateLib>
           <CreateHexFile>0</CreateHexFile>
           <DebugInformation>1</DebugInformation>
-          <BrowseInformation>1</BrowseInformation>
+          <BrowseInformation>0</BrowseInformation>
           <ListingPath>.\build\</ListingPath>
           <HexFormatSelection>1</HexFormatSelection>
           <Merge32K>0</Merge32K>
@@ -79,9 +80,9 @@
             <nStopB2X>0</nStopB2X>
           </BeforeMake>
           <AfterMake>
-            <RunUserProg1>0</RunUserProg1>
+            <RunUserProg1>1</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
+            <UserProg1Name>fromelf --bin !L --output rtthread-mdk.bin</UserProg1Name>
             <UserProg2Name></UserProg2Name>
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
@@ -366,7 +367,7 @@
             <TextAddressRange>0x00000000</TextAddressRange>
             <DataAddressRange>0x10000000</DataAddressRange>
             <pXoBase></pXoBase>
-            <ScatterFile>.\imxrt1052_sdram.sct</ScatterFile>
+            <ScatterFile>.\Libraries\arm\MIMXRT1052xxxxx_flexspi_nor.scf</ScatterFile>
             <IncludeLibs></IncludeLibs>
             <IncludeLibsPath></IncludeLibsPath>
             <Misc></Misc>