diff --git a/bsp/stm32f429-apollo/rtconfig.py b/bsp/stm32f429-apollo/rtconfig.py
index 50b58434d9dac747ca6e150c67f6ded774a81c7d..527c955239ff8fa1c25dd89c07be8eb441a07b70 100644
--- a/bsp/stm32f429-apollo/rtconfig.py
+++ b/bsp/stm32f429-apollo/rtconfig.py
@@ -19,10 +19,8 @@ elif CROSS_TOOL == 'keil':
     PLATFORM 	= 'armcc'
     EXEC_PATH 	= r'C:/Keil_v5'
 elif CROSS_TOOL == 'iar':
-    print '================ERROR============================'
-    print 'Not support iar yet!'
-    print '================================================='
-    exit(0)
+    PLATFORM    = 'iar'
+    EXEC_PATH   = "C:/Program Files (x86)/IAR Systems/Embedded Workbench 8.0"
 
 if os.getenv('RTT_EXEC_PATH'):
 	EXEC_PATH = os.getenv('RTT_EXEC_PATH')
@@ -73,7 +71,7 @@ elif PLATFORM == 'armcc':
     DEVICE = ' --cpu=cortex-m4.fp'
     CFLAGS = DEVICE + ' --apcs=interwork -DSTM32F429_439xx'
     AFLAGS = DEVICE
-    LFLAGS = DEVICE + ' --info sizes --info totals --info unused --info veneers --list rtthread-stm32.map --scatter stm32_rom.sct'
+    LFLAGS = DEVICE + ' --info sizes --info totals --info unused --info veneers --list rtthread-stm32.map --scatter stm32f429_flash.sct'
 
     CFLAGS += ' -I' + EXEC_PATH + '/ARM/RV31/INC'
     LFLAGS += ' --libpath ' + EXEC_PATH + '/ARM/RV31/LIB'
@@ -112,7 +110,7 @@ elif PLATFORM == 'iar':
     CFLAGS += ' --cpu=Cortex-M4'
     CFLAGS += ' -e'
     CFLAGS += ' --fpu=None'
-    CFLAGS += ' --dlib_config "' + IAR_PATH + '/arm/INC/c/DLib_Config_Normal.h"'
+    CFLAGS += ' --dlib_config "' + EXEC_PATH + '/arm/INC/c/DLib_Config_Normal.h"'
     CFLAGS += ' -Ol'
     CFLAGS += ' --use_c++_inline'
 
@@ -123,10 +121,10 @@ elif PLATFORM == 'iar':
     AFLAGS += ' --cpu Cortex-M4'
     AFLAGS += ' --fpu None'
 
-    LFLAGS = ' --config stm32f10x_flash.icf'
+    LFLAGS = ' --config stm32f429_flash.icf'
     LFLAGS += ' --redirect _Printf=_PrintfTiny'
     LFLAGS += ' --redirect _Scanf=_ScanfSmall'
     LFLAGS += ' --entry __iar_program_start'
 
-    EXEC_PATH = IAR_PATH + '/arm/bin/'
+    EXEC_PATH = EXEC_PATH + '/arm/bin/'
     POST_ACTION = ''
diff --git a/bsp/stm32f429-apollo/template.uvopt b/bsp/stm32f429-apollo/template.uvopt
deleted file mode 100644
index 8c1dd5327a66881cb330818bdfde57178f673002..0000000000000000000000000000000000000000
--- a/bsp/stm32f429-apollo/template.uvopt
+++ /dev/null
@@ -1,179 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
-<ProjectOpt xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_opt.xsd">
-
-  <SchemaVersion>1.0</SchemaVersion>
-
-  <Header>### uVision Project, (C) Keil Software</Header>
-
-  <Extensions>
-    <cExt>*.c</cExt>
-    <aExt>*.s*; *.src; *.a*</aExt>
-    <oExt>*.obj</oExt>
-    <lExt>*.lib</lExt>
-    <tExt>*.txt; *.h; *.inc</tExt>
-    <pExt>*.plm</pExt>
-    <CppX>*.cpp</CppX>
-  </Extensions>
-
-  <DaveTm>
-    <dwLowDateTime>0</dwLowDateTime>
-    <dwHighDateTime>0</dwHighDateTime>
-  </DaveTm>
-
-  <Target>
-    <TargetName>rt-thread_stm32f4xx</TargetName>
-    <ToolsetNumber>0x4</ToolsetNumber>
-    <ToolsetName>ARM-ADS</ToolsetName>
-    <TargetOption>
-      <CLKADS>25000000</CLKADS>
-      <OPTTT>
-        <gFlags>1</gFlags>
-        <BeepAtEnd>1</BeepAtEnd>
-        <RunSim>1</RunSim>
-        <RunTarget>0</RunTarget>
-      </OPTTT>
-      <OPTHX>
-        <HexSelection>1</HexSelection>
-        <FlashByte>65535</FlashByte>
-        <HexRangeLowAddress>0</HexRangeLowAddress>
-        <HexRangeHighAddress>0</HexRangeHighAddress>
-        <HexOffset>0</HexOffset>
-      </OPTHX>
-      <OPTLEX>
-        <PageWidth>79</PageWidth>
-        <PageLength>66</PageLength>
-        <TabStop>8</TabStop>
-        <ListingPath>.\build\</ListingPath>
-      </OPTLEX>
-      <ListingPage>
-        <CreateCListing>1</CreateCListing>
-        <CreateAListing>1</CreateAListing>
-        <CreateLListing>1</CreateLListing>
-        <CreateIListing>0</CreateIListing>
-        <AsmCond>1</AsmCond>
-        <AsmSymb>1</AsmSymb>
-        <AsmXref>0</AsmXref>
-        <CCond>1</CCond>
-        <CCode>0</CCode>
-        <CListInc>0</CListInc>
-        <CSymb>0</CSymb>
-        <LinkerCodeListing>0</LinkerCodeListing>
-      </ListingPage>
-      <OPTXL>
-        <LMap>1</LMap>
-        <LComments>1</LComments>
-        <LGenerateSymbols>1</LGenerateSymbols>
-        <LLibSym>1</LLibSym>
-        <LLines>1</LLines>
-        <LLocSym>1</LLocSym>
-        <LPubSym>1</LPubSym>
-        <LXref>0</LXref>
-        <LExpSel>0</LExpSel>
-      </OPTXL>
-      <OPTFL>
-        <tvExp>0</tvExp>
-        <tvExpOptDlg>0</tvExpOptDlg>
-        <IsCurrentTarget>1</IsCurrentTarget>
-      </OPTFL>
-      <CpuCode>255</CpuCode>
-      <Books>
-        <Book>
-          <Number>0</Number>
-          <Title>Datasheet</Title>
-          <Path>DATASHTS\ST\STM32F4xx\DM00053488.pdf</Path>
-        </Book>
-        <Book>
-          <Number>1</Number>
-          <Title>Reference Manual</Title>
-          <Path>DATASHTS\ST\STM32F4xx\DM00031020.pdf</Path>
-        </Book>
-        <Book>
-          <Number>2</Number>
-          <Title>Technical Reference Manual</Title>
-          <Path>datashts\arm\cortex_m4\r0p1\DDI0439C_CORTEX_M4_R0P1_TRM.PDF</Path>
-        </Book>
-        <Book>
-          <Number>3</Number>
-          <Title>Generic User Guide</Title>
-          <Path>datashts\arm\cortex_m4\r0p1\DUI0553A_CORTEX_M4_DGUG.PDF</Path>
-        </Book>
-      </Books>
-      <DebugOpt>
-        <uSim>0</uSim>
-        <uTrg>1</uTrg>
-        <sLdApp>1</sLdApp>
-        <sGomain>1</sGomain>
-        <sRbreak>1</sRbreak>
-        <sRwatch>1</sRwatch>
-        <sRmem>1</sRmem>
-        <sRfunc>1</sRfunc>
-        <sRbox>1</sRbox>
-        <tLdApp>1</tLdApp>
-        <tGomain>1</tGomain>
-        <tRbreak>1</tRbreak>
-        <tRwatch>1</tRwatch>
-        <tRmem>1</tRmem>
-        <tRfunc>0</tRfunc>
-        <tRbox>1</tRbox>
-        <tRtrace>0</tRtrace>
-        <sRSysVw>1</sRSysVw>
-        <tRSysVw>1</tRSysVw>
-        <tPdscDbg>0</tPdscDbg>
-        <sRunDeb>0</sRunDeb>
-        <sLrtime>0</sLrtime>
-        <nTsel>1</nTsel>
-        <sDll></sDll>
-        <sDllPa></sDllPa>
-        <sDlgDll></sDlgDll>
-        <sDlgPa></sDlgPa>
-        <sIfile></sIfile>
-        <tDll></tDll>
-        <tDllPa></tDllPa>
-        <tDlgDll></tDlgDll>
-        <tDlgPa></tDlgPa>
-        <tIfile></tIfile>
-        <pMon>BIN\UL2CM3.DLL</pMon>
-      </DebugOpt>
-      <TargetDriverDllRegistry>
-        <SetRegEntry>
-          <Number>0</Number>
-          <Key>UL2CM3</Key>
-          <Name>-O207 -S0 -C0 -FO7 -FD20000000 -FC800 -FN1 -FF0STM32F4xx_1024 -FS08000000 -FL0100000)</Name>
-        </SetRegEntry>
-      </TargetDriverDllRegistry>
-      <Breakpoint/>
-      <Tracepoint>
-        <THDelay>0</THDelay>
-      </Tracepoint>
-      <DebugFlag>
-        <trace>0</trace>
-        <periodic>0</periodic>
-        <aLwin>0</aLwin>
-        <aCover>0</aCover>
-        <aSer1>0</aSer1>
-        <aSer2>0</aSer2>
-        <aPa>0</aPa>
-        <viewmode>0</viewmode>
-        <vrSel>0</vrSel>
-        <aSym>0</aSym>
-        <aTbox>0</aTbox>
-        <AscS1>0</AscS1>
-        <AscS2>0</AscS2>
-        <AscS3>0</AscS3>
-        <aSer3>0</aSer3>
-        <eProf>0</eProf>
-        <aLa>0</aLa>
-        <aPa1>0</aPa1>
-        <AscS4>0</AscS4>
-        <aSer4>0</aSer4>
-        <StkLoc>0</StkLoc>
-        <TrcWin>0</TrcWin>
-        <newCpu>0</newCpu>
-        <uProt>0</uProt>
-      </DebugFlag>
-      <LintExecutable></LintExecutable>
-      <LintConfigFile></LintConfigFile>
-    </TargetOption>
-  </Target>
-
-</ProjectOpt>
diff --git a/bsp/stm32f429-apollo/template.uvoptx b/bsp/stm32f429-apollo/template.uvoptx
deleted file mode 100644
index ad7ef80f6e68f44aeee70ba1b330f3fc4b72554b..0000000000000000000000000000000000000000
--- a/bsp/stm32f429-apollo/template.uvoptx
+++ /dev/null
@@ -1,207 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
-<ProjectOpt xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_optx.xsd">
-
-  <SchemaVersion>1.0</SchemaVersion>
-
-  <Header>### uVision Project, (C) Keil Software</Header>
-
-  <Extensions>
-    <cExt>*.c</cExt>
-    <aExt>*.s*; *.src; *.a*</aExt>
-    <oExt>*.obj</oExt>
-    <lExt>*.lib</lExt>
-    <tExt>*.txt; *.h; *.inc</tExt>
-    <pExt>*.plm</pExt>
-    <CppX>*.cpp</CppX>
-    <nMigrate>0</nMigrate>
-  </Extensions>
-
-  <DaveTm>
-    <dwLowDateTime>0</dwLowDateTime>
-    <dwHighDateTime>0</dwHighDateTime>
-  </DaveTm>
-
-  <Target>
-    <TargetName>rt_thread_stm32f429</TargetName>
-    <ToolsetNumber>0x4</ToolsetNumber>
-    <ToolsetName>ARM-ADS</ToolsetName>
-    <TargetOption>
-      <CLKADS>12000000</CLKADS>
-      <OPTTT>
-        <gFlags>1</gFlags>
-        <BeepAtEnd>1</BeepAtEnd>
-        <RunSim>0</RunSim>
-        <RunTarget>1</RunTarget>
-        <RunAbUc>0</RunAbUc>
-      </OPTTT>
-      <OPTHX>
-        <HexSelection>1</HexSelection>
-        <FlashByte>65535</FlashByte>
-        <HexRangeLowAddress>0</HexRangeLowAddress>
-        <HexRangeHighAddress>0</HexRangeHighAddress>
-        <HexOffset>0</HexOffset>
-      </OPTHX>
-      <OPTLEX>
-        <PageWidth>79</PageWidth>
-        <PageLength>66</PageLength>
-        <TabStop>8</TabStop>
-        <ListingPath>.\Listings\</ListingPath>
-      </OPTLEX>
-      <ListingPage>
-        <CreateCListing>1</CreateCListing>
-        <CreateAListing>1</CreateAListing>
-        <CreateLListing>1</CreateLListing>
-        <CreateIListing>0</CreateIListing>
-        <AsmCond>1</AsmCond>
-        <AsmSymb>1</AsmSymb>
-        <AsmXref>0</AsmXref>
-        <CCond>1</CCond>
-        <CCode>0</CCode>
-        <CListInc>0</CListInc>
-        <CSymb>0</CSymb>
-        <LinkerCodeListing>0</LinkerCodeListing>
-      </ListingPage>
-      <OPTXL>
-        <LMap>1</LMap>
-        <LComments>1</LComments>
-        <LGenerateSymbols>1</LGenerateSymbols>
-        <LLibSym>1</LLibSym>
-        <LLines>1</LLines>
-        <LLocSym>1</LLocSym>
-        <LPubSym>1</LPubSym>
-        <LXref>0</LXref>
-        <LExpSel>0</LExpSel>
-      </OPTXL>
-      <OPTFL>
-        <tvExp>0</tvExp>
-        <tvExpOptDlg>0</tvExpOptDlg>
-        <IsCurrentTarget>1</IsCurrentTarget>
-      </OPTFL>
-      <CpuCode>18</CpuCode>
-      <Books>
-        <Book>
-          <Number>0</Number>
-          <Title>STM32F429I-Discovery: Blinky Lab (STM32F429I-Discovery)</Title>
-          <Path>E:\Keil_v5\ARM\PACK\Keil\STM32F4xx_DFP\2.5.0\Documentation\STMicroelectronics_Blinky_Lab.pdf</Path>
-        </Book>
-        <Book>
-          <Number>1</Number>
-          <Title>Getting Started (STM32F429I-Discovery)</Title>
-          <Path>E:\Keil_v5\ARM\PACK\Keil\STM32F4xx_DFP\2.5.0\MDK\Boards\ST\STM32F429I-Discovery\Documentation\DM00092920.pdf</Path>
-        </Book>
-        <Book>
-          <Number>2</Number>
-          <Title>User Manual (STM32F429I-Discovery)</Title>
-          <Path>E:\Keil_v5\ARM\PACK\Keil\STM32F4xx_DFP\2.5.0\MDK\Boards\ST\STM32F429I-Discovery\Documentation\DM00093903.pdf</Path>
-        </Book>
-        <Book>
-          <Number>3</Number>
-          <Title>Bill of Materials (STM32F429I-Discovery)</Title>
-          <Path>E:\Keil_v5\ARM\PACK\Keil\STM32F4xx_DFP\2.5.0\MDK\Boards\ST\STM32F429I-Discovery\Documentation\stm32f429i-disco_bom.zip</Path>
-        </Book>
-        <Book>
-          <Number>4</Number>
-          <Title>Gerber Files (STM32F429I-Discovery)</Title>
-          <Path>E:\Keil_v5\ARM\PACK\Keil\STM32F4xx_DFP\2.5.0\MDK\Boards\ST\STM32F429I-Discovery\Documentation\stm32f429i-disco_gerber.zip</Path>
-        </Book>
-        <Book>
-          <Number>5</Number>
-          <Title>Schematics (STM32F429I-Discovery)</Title>
-          <Path>E:\Keil_v5\ARM\PACK\Keil\STM32F4xx_DFP\2.5.0\MDK\Boards\ST\STM32F429I-Discovery\Documentation\stm32f429i-disco_sch.zip</Path>
-        </Book>
-        <Book>
-          <Number>6</Number>
-          <Title>STM32F429I-Discovery Web Page (STM32F429I-Discovery)</Title>
-          <Path>http://www.st.com/web/catalog/tools/FM116/SC959/SS1532/LN1199/PF259090</Path>
-        </Book>
-      </Books>
-      <DebugOpt>
-        <uSim>0</uSim>
-        <uTrg>1</uTrg>
-        <sLdApp>1</sLdApp>
-        <sGomain>1</sGomain>
-        <sRbreak>1</sRbreak>
-        <sRwatch>1</sRwatch>
-        <sRmem>1</sRmem>
-        <sRfunc>1</sRfunc>
-        <sRbox>1</sRbox>
-        <tLdApp>1</tLdApp>
-        <tGomain>1</tGomain>
-        <tRbreak>1</tRbreak>
-        <tRwatch>1</tRwatch>
-        <tRmem>1</tRmem>
-        <tRfunc>0</tRfunc>
-        <tRbox>1</tRbox>
-        <tRtrace>1</tRtrace>
-        <sRSysVw>1</sRSysVw>
-        <tRSysVw>1</tRSysVw>
-        <sRunDeb>0</sRunDeb>
-        <sLrtime>0</sLrtime>
-        <nTsel>1</nTsel>
-        <sDll></sDll>
-        <sDllPa></sDllPa>
-        <sDlgDll></sDlgDll>
-        <sDlgPa></sDlgPa>
-        <sIfile></sIfile>
-        <tDll></tDll>
-        <tDllPa></tDllPa>
-        <tDlgDll></tDlgDll>
-        <tDlgPa></tDlgPa>
-        <tIfile></tIfile>
-        <pMon>BIN\UL2CM3.DLL</pMon>
-      </DebugOpt>
-      <TargetDriverDllRegistry>
-        <SetRegEntry>
-          <Number>0</Number>
-          <Key>UL2CM3</Key>
-          <Name>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0STM32F4xx_1024 -FS08000000 -FL0100000 -FP0($$Device:STM32F429IGHx$CMSIS\Flash\STM32F4xx_1024.FLM))</Name>
-        </SetRegEntry>
-      </TargetDriverDllRegistry>
-      <Breakpoint/>
-      <Tracepoint>
-        <THDelay>0</THDelay>
-      </Tracepoint>
-      <DebugFlag>
-        <trace>0</trace>
-        <periodic>0</periodic>
-        <aLwin>0</aLwin>
-        <aCover>0</aCover>
-        <aSer1>0</aSer1>
-        <aSer2>0</aSer2>
-        <aPa>0</aPa>
-        <viewmode>0</viewmode>
-        <vrSel>0</vrSel>
-        <aSym>0</aSym>
-        <aTbox>0</aTbox>
-        <AscS1>0</AscS1>
-        <AscS2>0</AscS2>
-        <AscS3>0</AscS3>
-        <aSer3>0</aSer3>
-        <eProf>0</eProf>
-        <aLa>0</aLa>
-        <aPa1>0</aPa1>
-        <AscS4>0</AscS4>
-        <aSer4>0</aSer4>
-        <StkLoc>0</StkLoc>
-        <TrcWin>0</TrcWin>
-        <newCpu>0</newCpu>
-        <uProt>0</uProt>
-      </DebugFlag>
-      <LintExecutable></LintExecutable>
-      <LintConfigFile></LintConfigFile>
-      <bLintAuto>0</bLintAuto>
-      <Lin2Executable></Lin2Executable>
-      <Lin2ConfigFile></Lin2ConfigFile>
-      <bLin2Auto>0</bLin2Auto>
-    </TargetOption>
-  </Target>
-
-  <Group>
-    <GroupName>Source Group 1</GroupName>
-    <tvExp>0</tvExp>
-    <tvExpOptDlg>0</tvExpOptDlg>
-    <cbSel>0</cbSel>
-    <RteFlg>0</RteFlg>
-  </Group>
-
-</ProjectOpt>
diff --git a/bsp/stm32f429-apollo/template.uvproj b/bsp/stm32f429-apollo/template.uvproj
index c5331ef8c1efe0a3559c2765b2e8776f412a77e2..f67932c2c9854118bab45d17108b0fd4c942583e 100644
--- a/bsp/stm32f429-apollo/template.uvproj
+++ b/bsp/stm32f429-apollo/template.uvproj
@@ -383,7 +383,7 @@
             </VariousControls>
           </Aads>
           <LDads>
-            <umfTarg>1</umfTarg>
+            <umfTarg>0</umfTarg>
             <Ropi>0</Ropi>
             <Rwpi>0</Rwpi>
             <noStLib>0</noStLib>
@@ -392,7 +392,7 @@
             <TextAddressRange>0x08000000</TextAddressRange>
             <DataAddressRange>0x20000000</DataAddressRange>
             <pXoBase></pXoBase>
-            <ScatterFile></ScatterFile>
+            <ScatterFile>.\stm32f429_flash.sct</ScatterFile>
             <IncludeLibs></IncludeLibs>
             <IncludeLibsPath></IncludeLibsPath>
             <Misc></Misc>
diff --git a/bsp/stm32f429-apollo/template.uvprojx b/bsp/stm32f429-apollo/template.uvprojx
index 885574f6606db6f2645e65491c3328c7066d171d..b13b497a6f053e06fd18fcd3e6c656983324a5cc 100644
--- a/bsp/stm32f429-apollo/template.uvprojx
+++ b/bsp/stm32f429-apollo/template.uvprojx
@@ -11,11 +11,12 @@
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
       <pCCUsed>5060300::V5.06 update 3 (build 300)::ARMCC</pCCUsed>
+      <uAC6>0</uAC6>
       <TargetOption>
         <TargetCommonOption>
           <Device>STM32F429IGHx</Device>
           <Vendor>STMicroelectronics</Vendor>
-          <PackID>Keil.STM32F4xx_DFP.2.5.0</PackID>
+          <PackID>Keil.STM32F4xx_DFP.2.11.0</PackID>
           <PackURL>http://www.keil.com/pack</PackURL>
           <Cpu>IRAM(0x20000000,0x30000) IRAM2(0x10000000,0x10000) IROM(0x08000000,0x100000) CPUTYPE("Cortex-M4") FPU2 CLOCK(12000000) ELITTLE</Cpu>
           <FlashUtilSpec></FlashUtilSpec>
@@ -357,7 +358,7 @@
             </VariousControls>
           </Aads>
           <LDads>
-            <umfTarg>1</umfTarg>
+            <umfTarg>0</umfTarg>
             <Ropi>0</Ropi>
             <Rwpi>0</Rwpi>
             <noStLib>0</noStLib>
@@ -366,7 +367,7 @@
             <TextAddressRange>0x08000000</TextAddressRange>
             <DataAddressRange>0x20000000</DataAddressRange>
             <pXoBase></pXoBase>
-            <ScatterFile></ScatterFile>
+            <ScatterFile>.\stm32f429_flash.sct</ScatterFile>
             <IncludeLibs></IncludeLibs>
             <IncludeLibsPath></IncludeLibsPath>
             <Misc></Misc>
@@ -383,4 +384,10 @@
     </Target>
   </Targets>
 
+  <RTE>
+    <apis/>
+    <components/>
+    <files/>
+  </RTE>
+
 </Project>