diff --git a/bsp/mm32l3xx/.config b/bsp/mm32l3xx/.config
index 254f49a39b..64dbd2ec91 100644
--- a/bsp/mm32l3xx/.config
+++ b/bsp/mm32l3xx/.config
@@ -7,6 +7,7 @@
 # RT-Thread Kernel
 #
 CONFIG_RT_NAME_MAX=8
+# CONFIG_RT_USING_ARCH_DATA_TYPE is not set
 # CONFIG_RT_USING_SMP is not set
 CONFIG_RT_ALIGN_SIZE=4
 # CONFIG_RT_THREAD_PRIORITY_8 is not set
@@ -64,7 +65,8 @@ CONFIG_RT_USING_DEVICE=y
 CONFIG_RT_USING_CONSOLE=y
 CONFIG_RT_CONSOLEBUF_SIZE=128
 CONFIG_RT_CONSOLE_DEVICE_NAME="uart1"
-CONFIG_RT_VER_NUM=0x40001
+CONFIG_RT_VER_NUM=0x40002
+# CONFIG_RT_USING_CPU_FFS is not set
 # CONFIG_ARCH_CPU_STACK_GROWS_UPWARD is not set
 
 #
@@ -109,6 +111,7 @@ CONFIG_FINSH_ARG_MAX=10
 #
 CONFIG_RT_USING_DEVICE_IPC=y
 CONFIG_RT_PIPE_BUFSZ=512
+# CONFIG_RT_USING_SYSTEM_WORKQUEUE is not set
 CONFIG_RT_USING_SERIAL=y
 # CONFIG_RT_SERIAL_USING_DMA is not set
 CONFIG_RT_SERIAL_RB_BUFSZ=64
@@ -130,6 +133,11 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_RT_USING_AUDIO is not set
 # CONFIG_RT_USING_SENSOR is not set
 
+#
+# Using Hardware Crypto drivers
+#
+# CONFIG_RT_USING_HWCRYPTO is not set
+
 #
 # Using WiFi
 #
@@ -156,6 +164,11 @@ CONFIG_RT_USING_PIN=y
 #
 # CONFIG_RT_USING_SAL is not set
 
+#
+# Network interface device
+#
+# CONFIG_RT_USING_NETDEV is not set
+
 #
 # light weight TCP/IP stack
 #
@@ -179,7 +192,6 @@ CONFIG_RT_USING_PIN=y
 #
 # Utilities
 #
-# CONFIG_RT_USING_LOGTRACE is not set
 # CONFIG_RT_USING_RYM is not set
 # CONFIG_RT_USING_ULOG is not set
 # CONFIG_RT_USING_UTEST is not set
@@ -198,6 +210,7 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_WEBTERMINAL is not set
 # CONFIG_PKG_USING_CJSON is not set
 # CONFIG_PKG_USING_JSMN is not set
+# CONFIG_PKG_USING_LIBMODBUS is not set
 # CONFIG_PKG_USING_LJSON is not set
 # CONFIG_PKG_USING_EZXML is not set
 # CONFIG_PKG_USING_NANOPB is not set
@@ -215,6 +228,7 @@ CONFIG_RT_USING_PIN=y
 # Wiced WiFi
 #
 # CONFIG_PKG_USING_WLAN_WICED is not set
+# CONFIG_PKG_USING_RW007 is not set
 # CONFIG_PKG_USING_COAP is not set
 # CONFIG_PKG_USING_NOPOLL is not set
 # CONFIG_PKG_USING_NETUTILS is not set
@@ -229,6 +243,8 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_ALI_IOTKIT is not set
 # CONFIG_PKG_USING_AZURE is not set
 # CONFIG_PKG_USING_TENCENT_IOTKIT is not set
+# CONFIG_PKG_USING_NIMBLE is not set
+# CONFIG_PKG_USING_OTA_DOWNLOADER is not set
 
 #
 # security packages
@@ -260,6 +276,7 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_RDB is not set
 # CONFIG_PKG_USING_QRCODE is not set
 # CONFIG_PKG_USING_ULOG_EASYFLASH is not set
+# CONFIG_PKG_USING_ADBD is not set
 
 #
 # system packages
@@ -280,6 +297,18 @@ CONFIG_RT_USING_PIN=y
 #
 # peripheral libraries and drivers
 #
+
+#
+# sensors drivers
+#
+# CONFIG_PKG_USING_LSM6DSL is not set
+# CONFIG_PKG_USING_LPS22HB is not set
+# CONFIG_PKG_USING_HTS221 is not set
+# CONFIG_PKG_USING_LSM303AGR is not set
+# CONFIG_PKG_USING_BME280 is not set
+# CONFIG_PKG_USING_BMA400 is not set
+# CONFIG_PKG_USING_BMI160_BMX160 is not set
+# CONFIG_PKG_USING_SPL0601 is not set
 # CONFIG_PKG_USING_REALTEK_AMEBA is not set
 # CONFIG_PKG_USING_SHT2X is not set
 # CONFIG_PKG_USING_AHT10 is not set
@@ -290,6 +319,8 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_BUTTON is not set
 # CONFIG_PKG_USING_MPU6XXX is not set
 # CONFIG_PKG_USING_PCF8574 is not set
+# CONFIG_PKG_USING_SX12XX is not set
+# CONFIG_PKG_USING_SIGNAL_LED is not set
 # CONFIG_PKG_USING_KENDRYTE_SDK is not set
 
 #
@@ -317,6 +348,35 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_HELLO is not set
 # CONFIG_PKG_USING_VI is not set
 
+#
+# Privated Packages of RealThread
+#
+# CONFIG_PKG_USING_CODEC is not set
+# CONFIG_PKG_USING_PLAYER is not set
+# CONFIG_PKG_USING_MPLAYER is not set
+# CONFIG_PKG_USING_PERSIMMON_SRC is not set
+# CONFIG_PKG_USING_JS_PERSIMMON is not set
+# CONFIG_PKG_USING_JERRYSCRIPT_WIN32 is not set
+# CONFIG_PKG_USING_LIBRWS is not set
+
+#
+# Network Utilities
+#
+# CONFIG_PKG_USING_WICED 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_RDBD_SRC is not set
+# CONFIG_PKG_USING_RTINSIGHT is not set
+# CONFIG_PKG_USING_SMARTCONFIG is not set
+# CONFIG_PKG_USING_RTX is not set
+# CONFIG_RT_USING_TESTCASE is not set
+# CONFIG_PKG_USING_NGHTTP2 is not set
+# CONFIG_PKG_USING_AVS is not set
+# CONFIG_PKG_USING_STS is not set
+# CONFIG_PKG_USING_DLMS is not set
+
 #
 # Hardware Drivers Config
 #
diff --git a/bsp/mm32l3xx/Libraries/SConscript b/bsp/mm32l3xx/Libraries/SConscript
index 4668d957bf..91b6d144b3 100644
--- a/bsp/mm32l3xx/Libraries/SConscript
+++ b/bsp/mm32l3xx/Libraries/SConscript
@@ -2,7 +2,7 @@ from building import *
 import rtconfig
 cwd     = GetCurrentDir()
 src	= ['MM32L3xx/Source/system_MM32L3xx.c']
-CPPPATH = [cwd + '/CMSIS/CORE', cwd + '/MM32L3xx/Include',  cwd + '/MM32L3xx/Source', cwd + '/MM32L3xx/HAL_lib/inc']
+CPPPATH = [cwd + '/CMSIS/KEIL_CORE', cwd + '/MM32L3xx/Include',  cwd + '/MM32L3xx/Source', cwd + '/MM32L3xx/HAL_lib/inc']
 
 src += Glob('MM32L3xx/HAL_lib/src/*.c')
 CPPDEFINES = ['USE_STDPERIPH_DRIVER']
diff --git a/bsp/mm32l3xx/project.ewp b/bsp/mm32l3xx/project.ewp
index f6c1f08238..7b77d8b946 100644
--- a/bsp/mm32l3xx/project.ewp
+++ b/bsp/mm32l3xx/project.ewp
@@ -345,15 +345,15 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\components\finsh</state>
           <state>$PROJ_DIR$\applications</state>
-          <state>$PROJ_DIR$\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\Libraries\CMSIS\KEIL_CORE</state>
+          <state>$PROJ_DIR$\..\..\components\finsh</state>
           <state>$PROJ_DIR$\drivers</state>
           <state>$PROJ_DIR$\.</state>
           <state>$PROJ_DIR$\..\..\include</state>
           <state>$PROJ_DIR$\Libraries\MM32L3xx\HAL_lib\inc</state>
           <state>$PROJ_DIR$\..\..\libcpu\arm\cortex-m3</state>
-          <state>$PROJ_DIR$\Libraries\CMSIS\CORE</state>
+          <state>$PROJ_DIR$\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\Libraries\MM32L3xx\Source</state>
           <state>$PROJ_DIR$\..\..\components\drivers\include</state>
           <state>$PROJ_DIR$\Libraries\MM32L3xx\Include</state>
@@ -1376,15 +1376,15 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\components\finsh</state>
           <state>$PROJ_DIR$\applications</state>
-          <state>$PROJ_DIR$\..\..\libcpu\arm\common</state>
+          <state>$PROJ_DIR$\Libraries\CMSIS\KEIL_CORE</state>
+          <state>$PROJ_DIR$\..\..\components\finsh</state>
           <state>$PROJ_DIR$\drivers</state>
           <state>$PROJ_DIR$\.</state>
           <state>$PROJ_DIR$\..\..\include</state>
           <state>$PROJ_DIR$\Libraries\MM32L3xx\HAL_lib\inc</state>
           <state>$PROJ_DIR$\..\..\libcpu\arm\cortex-m3</state>
-          <state>$PROJ_DIR$\Libraries\CMSIS\CORE</state>
+          <state>$PROJ_DIR$\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\Libraries\MM32L3xx\Source</state>
           <state>$PROJ_DIR$\..\..\components\drivers\include</state>
           <state>$PROJ_DIR$\Libraries\MM32L3xx\Include</state>
diff --git a/bsp/mm32l3xx/project.uvoptx b/bsp/mm32l3xx/project.uvoptx
index 27c429e675..aec75b3b47 100644
--- a/bsp/mm32l3xx/project.uvoptx
+++ b/bsp/mm32l3xx/project.uvoptx
@@ -117,30 +117,10 @@
         <pMon>BIN\MM32LINKCM3.dll</pMon>
       </DebugOpt>
       <TargetDriverDllRegistry>
-        <SetRegEntry>
-          <Number>0</Number>
-          <Key>ARMRTXEVENTFLAGS</Key>
-          <Name>-L70 -Z18 -C0 -M0 -T1</Name>
-        </SetRegEntry>
-        <SetRegEntry>
-          <Number>0</Number>
-          <Key>DLGTARM</Key>
-          <Name>(1010=-1,-1,-1,-1,0)(1007=-1,-1,-1,-1,0)(1008=-1,-1,-1,-1,0)(1009=-1,-1,-1,-1,0)</Name>
-        </SetRegEntry>
-        <SetRegEntry>
-          <Number>0</Number>
-          <Key>ARMDBGFLAGS</Key>
-          <Name></Name>
-        </SetRegEntry>
-        <SetRegEntry>
-          <Number>0</Number>
-          <Key>DLGUARM</Key>
-          <Name>(105=-1,-1,-1,-1,0)</Name>
-        </SetRegEntry>
         <SetRegEntry>
           <Number>0</Number>
           <Key>MM32LINKCM3</Key>
-          <Name>-U6175B4CC7 -O206 -S0 -C0 -TO18 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD20000000 -FC1000 -FN1 -FF0MM32L3xx_128.FLM -FS08000000 -FL020000 -FP0($$Device:MM32L373PF$Flash\MM32L3xx_128.FLM)</Name>
+          <Name>-U6175B4CC7 -O206 -S0 -C0 -N00("ARM CoreSight SW-DP") -D00(2BA01477) -L00(0) -TO18 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO15 -FD20000000 -FC1000 -FN1 -FF0MM32L3xx_128.FLM -FS08000000 -FL020000 -FP0($$Device:MM32L373PF$Flash\MM32L3xx_128.FLM)</Name>
         </SetRegEntry>
         <SetRegEntry>
           <Number>0</Number>
@@ -160,12 +140,12 @@
       <DebugFlag>
         <trace>0</trace>
         <periodic>0</periodic>
-        <aLwin>1</aLwin>
+        <aLwin>0</aLwin>
         <aCover>0</aCover>
         <aSer1>0</aSer1>
         <aSer2>0</aSer2>
         <aPa>0</aPa>
-        <viewmode>1</viewmode>
+        <viewmode>0</viewmode>
         <vrSel>0</vrSel>
         <aSym>0</aSym>
         <aTbox>0</aTbox>
@@ -199,912 +179,4 @@
     </TargetOption>
   </Target>
 
-  <Group>
-    <GroupName>Kernel</GroupName>
-    <tvExp>0</tvExp>
-    <tvExpOptDlg>0</tvExpOptDlg>
-    <cbSel>0</cbSel>
-    <RteFlg>0</RteFlg>
-    <File>
-      <GroupNumber>1</GroupNumber>
-      <FileNumber>1</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\src\clock.c</PathWithFileName>
-      <FilenameWithoutPath>clock.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>1</GroupNumber>
-      <FileNumber>2</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\src\components.c</PathWithFileName>
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-      <RteFlg>0</RteFlg>
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-    <File>
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-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
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-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\components\finsh\finsh_ops.c</PathWithFileName>
-      <FilenameWithoutPath>finsh_ops.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>7</GroupNumber>
-      <FileNumber>68</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\components\finsh\finsh_parser.c</PathWithFileName>
-      <FilenameWithoutPath>finsh_parser.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>7</GroupNumber>
-      <FileNumber>69</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\components\finsh\finsh_var.c</PathWithFileName>
-      <FilenameWithoutPath>finsh_var.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>7</GroupNumber>
-      <FileNumber>70</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\components\finsh\finsh_vm.c</PathWithFileName>
-      <FilenameWithoutPath>finsh_vm.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>7</GroupNumber>
-      <FileNumber>71</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\components\finsh\finsh_token.c</PathWithFileName>
-      <FilenameWithoutPath>finsh_token.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-  </Group>
-
 </ProjectOpt>
diff --git a/bsp/mm32l3xx/project.uvprojx b/bsp/mm32l3xx/project.uvprojx
index 9fc79f2449..4745e0f39a 100644
--- a/bsp/mm32l3xx/project.uvprojx
+++ b/bsp/mm32l3xx/project.uvprojx
@@ -1,16 +1,13 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no" ?>
 <Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_projx.xsd">
-
   <SchemaVersion>2.1</SchemaVersion>
-
   <Header>### uVision Project, (C) Keil Software</Header>
-
   <Targets>
     <Target>
       <TargetName>rtthread</TargetName>
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
-      <pCCUsed>5060750::V5.06 update 6 (build 750)::ARMCC</pCCUsed>
+      <pCCUsed>5060528::V5.06 update 5 (build 528)::ARMCC</pCCUsed>
       <uAC6>0</uAC6>
       <TargetOption>
         <TargetCommonOption>
@@ -19,28 +16,28 @@
           <PackID>MindMotion.MM32L3xx_DFP.1.0.6</PackID>
           <PackURL>http://www.mindmotion.com.cn/Download/MDK_KEIL/</PackURL>
           <Cpu>IRAM(0x20000000,0x5000) IROM(0x08000000,0x20000) CPUTYPE("Cortex-M3") CLOCK(12000000) ELITTLE</Cpu>
-          <FlashUtilSpec></FlashUtilSpec>
-          <StartupFile></StartupFile>
+          <FlashUtilSpec />
+          <StartupFile />
           <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0MM32L3xx_128 -FS08000000 -FL020000 -FP0($$Device:MM32L373PF$Flash\MM32L3xx_128.FLM))</FlashDriverDll>
           <DeviceId>0</DeviceId>
           <RegisterFile>$$Device:MM32L373PF$Device\MM32L3xx\Include\HAL_device.h</RegisterFile>
-          <MemoryEnv></MemoryEnv>
-          <Cmp></Cmp>
-          <Asm></Asm>
-          <Linker></Linker>
-          <OHString></OHString>
-          <InfinionOptionDll></InfinionOptionDll>
-          <SLE66CMisc></SLE66CMisc>
-          <SLE66AMisc></SLE66AMisc>
-          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <MemoryEnv />
+          <Cmp />
+          <Asm />
+          <Linker />
+          <OHString />
+          <InfinionOptionDll />
+          <SLE66CMisc />
+          <SLE66AMisc />
+          <SLE66LinkerMisc />
           <SFDFile>$$Device:MM32L373PF$SVD\MM32L3xx.svd</SFDFile>
           <bCustSvd>0</bCustSvd>
           <UseEnv>0</UseEnv>
-          <BinPath></BinPath>
-          <IncludePath></IncludePath>
-          <LibPath></LibPath>
-          <RegisterFilePath></RegisterFilePath>
-          <DBRegisterFilePath></DBRegisterFilePath>
+          <BinPath />
+          <IncludePath />
+          <LibPath />
+          <RegisterFilePath />
+          <DBRegisterFilePath />
           <TargetStatus>
             <Error>0</Error>
             <ExitCodeStop>0</ExitCodeStop>
@@ -62,8 +59,8 @@
           <BeforeCompile>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopU1X>0</nStopU1X>
@@ -72,8 +69,8 @@
           <BeforeMake>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopB1X>0</nStopB1X>
@@ -83,14 +80,14 @@
             <RunUserProg1>1</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
             <UserProg1Name>fromelf --bin !L --output rtthread.bin</UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopA1X>0</nStopA1X>
             <nStopA2X>0</nStopA2X>
           </AfterMake>
           <SelectedForBatchBuild>0</SelectedForBatchBuild>
-          <SVCSIdString></SVCSIdString>
+          <SVCSIdString />
         </TargetCommonOption>
         <CommonProperty>
           <UseCPPCompiler>0</UseCPPCompiler>
@@ -104,8 +101,8 @@
           <AssembleAssemblyFile>0</AssembleAssemblyFile>
           <PublicsOnly>0</PublicsOnly>
           <StopOnExitCode>3</StopOnExitCode>
-          <CustomArgument></CustomArgument>
-          <IncludeLibraryModules></IncludeLibraryModules>
+          <CustomArgument />
+          <IncludeLibraryModules />
           <ComprImg>1</ComprImg>
         </CommonProperty>
         <DllOption>
@@ -114,7 +111,7 @@
           <SimDlgDll>DCM.DLL</SimDlgDll>
           <SimDlgDllArguments>-pCM3</SimDlgDllArguments>
           <TargetDllName>SARMCM3.DLL</TargetDllName>
-          <TargetDllArguments></TargetDllArguments>
+          <TargetDllArguments />
           <TargetDlgDll>TCM.DLL</TargetDlgDll>
           <TargetDlgDllArguments>-pCM3</TargetDlgDllArguments>
         </DllOption>
@@ -138,11 +135,11 @@
           </Flash1>
           <bUseTDR>1</bUseTDR>
           <Flash2>BIN\UL2CM3.DLL</Flash2>
-          <Flash3></Flash3>
-          <Flash4></Flash4>
-          <pFcarmOut></pFcarmOut>
-          <pFcarmGrp></pFcarmGrp>
-          <pFcArmRoot></pFcArmRoot>
+          <Flash3 />
+          <Flash4 />
+          <pFcarmOut />
+          <pFcarmGrp />
+          <pFcArmRoot />
           <FcArmLst>0</FcArmLst>
         </Utilities>
         <TargetArmAds>
@@ -175,7 +172,7 @@
             <RvctClst>0</RvctClst>
             <GenPPlst>0</GenPPlst>
             <AdsCpuType>"Cortex-M3"</AdsCpuType>
-            <RvctDeviceName></RvctDeviceName>
+            <RvctDeviceName />
             <mOS>0</mOS>
             <uocRom>0</uocRom>
             <uocRam>0</uocRam>
@@ -184,6 +181,7 @@
             <hadXRAM>0</hadXRAM>
             <uocXRam>0</uocXRam>
             <RvdsVP>0</RvdsVP>
+            <RvdsMve>0</RvdsMve>
             <hadIRAM2>0</hadIRAM2>
             <hadIROM2>0</hadIROM2>
             <StupSel>8</StupSel>
@@ -307,7 +305,7 @@
                 <Size>0x0</Size>
               </OCR_RVCT10>
             </OnChipMemories>
-            <RvctStartVector></RvctStartVector>
+            <RvctStartVector />
           </ArmAdsMisc>
           <Cads>
             <interw>1</interw>
@@ -334,10 +332,10 @@
             <v6WtE>0</v6WtE>
             <v6Rtti>0</v6Rtti>
             <VariousControls>
-              <MiscControls></MiscControls>
+              <MiscControls />
               <Define>USE_STDPERIPH_DRIVER</Define>
-              <Undefine></Undefine>
-              <IncludePath>.;..\..\include;applications;.;drivers;Libraries\CMSIS\CORE;Libraries\MM32L3xx\Include;Libraries\MM32L3xx\Source;Libraries\MM32L3xx\HAL_lib\inc;..\..\libcpu\arm\common;..\..\libcpu\arm\cortex-m3;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\finsh</IncludePath>
+              <Undefine />
+              <IncludePath>.;..\..\include;applications;.;drivers;Libraries\CMSIS\KEIL_CORE;Libraries\MM32L3xx\Include;Libraries\MM32L3xx\Source;Libraries\MM32L3xx\HAL_lib\inc;..\..\libcpu\arm\common;..\..\libcpu\arm\cortex-m3;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\finsh</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -352,10 +350,10 @@
             <useXO>0</useXO>
             <uClangAs>0</uClangAs>
             <VariousControls>
-              <MiscControls></MiscControls>
-              <Define></Define>
-              <Undefine></Undefine>
-              <IncludePath></IncludePath>
+              <MiscControls />
+              <Define />
+              <Undefine />
+              <IncludePath />
             </VariousControls>
           </Aads>
           <LDads>
@@ -367,13 +365,13 @@
             <useFile>0</useFile>
             <TextAddressRange>0x00000000</TextAddressRange>
             <DataAddressRange>0x20000000</DataAddressRange>
-            <pXoBase></pXoBase>
+            <pXoBase />
             <ScatterFile>.\drivers\linker_scripts\link.sct</ScatterFile>
-            <IncludeLibs></IncludeLibs>
-            <IncludeLibsPath></IncludeLibsPath>
-            <Misc></Misc>
-            <LinkerInputFile></LinkerInputFile>
-            <DisabledWarnings></DisabledWarnings>
+            <IncludeLibs />
+            <IncludeLibsPath />
+            <Misc />
+            <LinkerInputFile />
+            <DisabledWarnings />
           </LDads>
         </TargetArmAds>
       </TargetOption>
@@ -386,76 +384,106 @@
               <FileType>1</FileType>
               <FilePath>..\..\src\clock.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>components.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\components.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cpu.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\cpu.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>device.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\device.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>idle.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\idle.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>ipc.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\ipc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>irq.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\irq.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>kservice.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\kservice.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>mem.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\mem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>memheap.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\memheap.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>mempool.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\mempool.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>object.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\object.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>scheduler.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\scheduler.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>signal.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\signal.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>thread.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\thread.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>timer.c</FileName>
               <FileType>1</FileType>
@@ -481,11 +509,15 @@
               <FileType>1</FileType>
               <FilePath>drivers\board.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>drv_uart.c</FileName>
               <FileType>1</FileType>
               <FilePath>drivers\drv_uart.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>drv_gpio.c</FileName>
               <FileType>1</FileType>
@@ -501,101 +533,141 @@
               <FileType>1</FileType>
               <FilePath>Libraries\MM32L3xx\Source\system_MM32L3xx.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_adc.c</FileName>
               <FileType>1</FileType>
               <FilePath>Libraries\MM32L3xx\HAL_lib\src\HAL_adc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_bkp.c</FileName>
               <FileType>1</FileType>
               <FilePath>Libraries\MM32L3xx\HAL_lib\src\HAL_bkp.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_can.c</FileName>
               <FileType>1</FileType>
               <FilePath>Libraries\MM32L3xx\HAL_lib\src\HAL_can.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_crc.c</FileName>
               <FileType>1</FileType>
               <FilePath>Libraries\MM32L3xx\HAL_lib\src\HAL_crc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_dac.c</FileName>
               <FileType>1</FileType>
               <FilePath>Libraries\MM32L3xx\HAL_lib\src\HAL_dac.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_dma.c</FileName>
               <FileType>1</FileType>
               <FilePath>Libraries\MM32L3xx\HAL_lib\src\HAL_dma.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_exti.c</FileName>
               <FileType>1</FileType>
               <FilePath>Libraries\MM32L3xx\HAL_lib\src\HAL_exti.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_flash.c</FileName>
               <FileType>1</FileType>
               <FilePath>Libraries\MM32L3xx\HAL_lib\src\HAL_flash.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_gpio.c</FileName>
               <FileType>1</FileType>
               <FilePath>Libraries\MM32L3xx\HAL_lib\src\HAL_gpio.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_i2c.c</FileName>
               <FileType>1</FileType>
               <FilePath>Libraries\MM32L3xx\HAL_lib\src\HAL_i2c.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_iwdg.c</FileName>
               <FileType>1</FileType>
               <FilePath>Libraries\MM32L3xx\HAL_lib\src\HAL_iwdg.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_misc.c</FileName>
               <FileType>1</FileType>
               <FilePath>Libraries\MM32L3xx\HAL_lib\src\HAL_misc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_pwr.c</FileName>
               <FileType>1</FileType>
               <FilePath>Libraries\MM32L3xx\HAL_lib\src\HAL_pwr.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_rcc.c</FileName>
               <FileType>1</FileType>
               <FilePath>Libraries\MM32L3xx\HAL_lib\src\HAL_rcc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_rtc.c</FileName>
               <FileType>1</FileType>
               <FilePath>Libraries\MM32L3xx\HAL_lib\src\HAL_rtc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_spi.c</FileName>
               <FileType>1</FileType>
               <FilePath>Libraries\MM32L3xx\HAL_lib\src\HAL_spi.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_tim.c</FileName>
               <FileType>1</FileType>
               <FilePath>Libraries\MM32L3xx\HAL_lib\src\HAL_tim.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_uart.c</FileName>
               <FileType>1</FileType>
               <FilePath>Libraries\MM32L3xx\HAL_lib\src\HAL_uart.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_wwdg.c</FileName>
               <FileType>1</FileType>
               <FilePath>Libraries\MM32L3xx\HAL_lib\src\HAL_wwdg.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>startup_MM32L3xx.s</FileName>
               <FileType>2</FileType>
@@ -611,21 +683,29 @@
               <FileType>1</FileType>
               <FilePath>..\..\libcpu\arm\common\backtrace.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>div0.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\libcpu\arm\common\div0.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>showmem.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\libcpu\arm\common\showmem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cpuport.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\libcpu\arm\cortex-m3\cpuport.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>context_rvds.S</FileName>
               <FileType>2</FileType>
@@ -641,41 +721,57 @@
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\misc\pin.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>serial.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\serial\serial.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>completion.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\src\completion.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>dataqueue.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\src\dataqueue.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>pipe.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\src\pipe.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>ringblk_buf.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\src\ringblk_buf.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>ringbuffer.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\src\ringbuffer.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>waitqueue.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\src\waitqueue.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>workqueue.c</FileName>
               <FileType>1</FileType>
@@ -691,76 +787,106 @@
               <FileType>1</FileType>
               <FilePath>..\..\components\finsh\shell.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>symbol.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\finsh\symbol.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cmd.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\finsh\cmd.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>msh.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\finsh\msh.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>msh_cmd.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\finsh\msh_cmd.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>msh_file.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\finsh\msh_file.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>finsh_compiler.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\finsh\finsh_compiler.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>finsh_error.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\finsh\finsh_error.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>finsh_heap.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\finsh\finsh_heap.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>finsh_init.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\finsh\finsh_init.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>finsh_node.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\finsh\finsh_node.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>finsh_ops.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\finsh\finsh_ops.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>finsh_parser.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\finsh\finsh_parser.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>finsh_var.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\finsh\finsh_var.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>finsh_vm.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\finsh\finsh_vm.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>finsh_token.c</FileName>
               <FileType>1</FileType>
@@ -771,11 +897,9 @@
       </Groups>
     </Target>
   </Targets>
-
   <RTE>
-    <apis/>
-    <components/>
-    <files/>
+    <apis />
+    <components />
+    <files />
   </RTE>
-
 </Project>
diff --git a/bsp/mm32l3xx/rtconfig.h b/bsp/mm32l3xx/rtconfig.h
index 3b5779eb48..63daa85f3f 100644
--- a/bsp/mm32l3xx/rtconfig.h
+++ b/bsp/mm32l3xx/rtconfig.h
@@ -40,7 +40,7 @@
 #define RT_USING_CONSOLE
 #define RT_CONSOLEBUF_SIZE 128
 #define RT_CONSOLE_DEVICE_NAME "uart1"
-#define RT_VER_NUM 0x40001
+#define RT_VER_NUM 0x40002
 
 /* RT-Thread Components */
 
@@ -78,6 +78,9 @@
 #define RT_SERIAL_RB_BUFSZ 64
 #define RT_USING_PIN
 
+/* Using Hardware Crypto drivers */
+
+
 /* Using WiFi */
 
 
@@ -92,6 +95,9 @@
 /* Socket abstraction layer */
 
 
+/* Network interface device */
+
+
 /* light weight TCP/IP stack */
 
 
@@ -140,6 +146,8 @@
 
 /* peripheral libraries and drivers */
 
+/* sensors drivers */
+
 
 /* miscellaneous packages */
 
@@ -147,6 +155,12 @@
 /* samples: kernel and components samples */
 
 
+/* Privated Packages of RealThread */
+
+
+/* Network Utilities */
+
+
 /* Hardware Drivers Config */
 
 /* On-chip Peripheral Drivers */
diff --git a/bsp/mm32l3xx/template.uvoptx b/bsp/mm32l3xx/template.uvoptx
index 49eb6dda72..aec75b3b47 100644
--- a/bsp/mm32l3xx/template.uvoptx
+++ b/bsp/mm32l3xx/template.uvoptx
@@ -120,7 +120,7 @@
         <SetRegEntry>
           <Number>0</Number>
           <Key>MM32LINKCM3</Key>
-          <Name>-U6175B4CC7 -O206 -S0 -C0 -TO18 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD20000000 -FC1000 -FN1 -FF0MM32L3xx_128.FLM -FS08000000 -FL020000 -FP0($$Device:MM32L373PF$Flash\MM32L3xx_128.FLM)</Name>
+          <Name>-U6175B4CC7 -O206 -S0 -C0 -N00("ARM CoreSight SW-DP") -D00(2BA01477) -L00(0) -TO18 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO15 -FD20000000 -FC1000 -FN1 -FF0MM32L3xx_128.FLM -FS08000000 -FL020000 -FP0($$Device:MM32L373PF$Flash\MM32L3xx_128.FLM)</Name>
         </SetRegEntry>
         <SetRegEntry>
           <Number>0</Number>
diff --git a/bsp/mm32l3xx/template.uvprojx b/bsp/mm32l3xx/template.uvprojx
index ba44baf63a..b2e4a198d3 100644
--- a/bsp/mm32l3xx/template.uvprojx
+++ b/bsp/mm32l3xx/template.uvprojx
@@ -184,6 +184,7 @@
             <hadXRAM>0</hadXRAM>
             <uocXRam>0</uocXRam>
             <RvdsVP>0</RvdsVP>
+            <RvdsMve>0</RvdsMve>
             <hadIRAM2>0</hadIRAM2>
             <hadIROM2>0</hadIROM2>
             <StupSel>8</StupSel>