diff --git a/bsp/mm32l3xx/drivers/Kconfig b/bsp/mm32l3xx/drivers/Kconfig
index 5426992c1c..ae70f1800e 100644
--- a/bsp/mm32l3xx/drivers/Kconfig
+++ b/bsp/mm32l3xx/drivers/Kconfig
@@ -4,7 +4,7 @@ menu "Hardware Drivers Config"
         menu "GPIO Drivers"
             config BSP_USING_GPIO
                 bool "Enable GPIO"
-                select BSP_USING_GPIO
+                select RT_USING_PIN
                 default n
         endmenu 
         menu "UART Drivers"
diff --git a/bsp/mm32l3xx/drivers/board.h b/bsp/mm32l3xx/drivers/board.h
index ffb1ce31ee..60c0f4ff66 100644
--- a/bsp/mm32l3xx/drivers/board.h
+++ b/bsp/mm32l3xx/drivers/board.h
@@ -13,7 +13,7 @@
 #include <rtthread.h>
 #include <hal_device.h>
 
-#define SRAM_SIZE 0x2000
+#define SRAM_SIZE 0x5000
 
 #define SRAM_END (SRAM_BASE + SRAM_SIZE)
 #ifdef __CC_ARM
diff --git a/bsp/mm32l3xx/drivers/drv_gpio.h b/bsp/mm32l3xx/drivers/drv_gpio.h
index a412dea019..09de5d6e9b 100644
--- a/bsp/mm32l3xx/drivers/drv_gpio.h
+++ b/bsp/mm32l3xx/drivers/drv_gpio.h
@@ -10,6 +10,6 @@
 #ifndef DRV_GPIO_H__
 #define DRV_GPIO_H__
 
-int mm32_hw_pin_init(void);
+int rt_hw_pin_init(void);
 
 #endif
diff --git a/bsp/mm32l3xx/drivers/drv_uart.c b/bsp/mm32l3xx/drivers/drv_uart.c
index 9417a10f79..65125b2339 100644
--- a/bsp/mm32l3xx/drivers/drv_uart.c
+++ b/bsp/mm32l3xx/drivers/drv_uart.c
@@ -201,11 +201,12 @@ static void UART2PINconfigStepB(void)
 {
     GPIO_InitTypeDef GPIO_InitStructure;
     /* Configure USART Rx/tx PIN */
-    GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2; 
+    GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2;
     GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
-    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; 
+    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
     GPIO_Init(GPIOA, &GPIO_InitStructure);
     GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3;
+    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
     GPIO_Init(GPIOA, &GPIO_InitStructure);
 
 }
@@ -238,7 +239,7 @@ int rt_hw_uart_init(void)
     config.baud_rate = BAUD_RATE_115200;
     serial2.ops    = &mm32_uart_ops;
     serial2.config = config;
-    /* register UART1 device */
+    /* register UART2 device */
     rt_hw_serial_register(&serial2, "uart2",
                           RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
                           uart);
diff --git a/bsp/mm32l3xx/project.ewp b/bsp/mm32l3xx/project.ewp
index bbfe0d8d61..f6c1f08238 100644
--- a/bsp/mm32l3xx/project.ewp
+++ b/bsp/mm32l3xx/project.ewp
@@ -1,7 +1,7 @@
 <project>
   <fileVersion>3</fileVersion>
   <configuration>
-    <name>Debug</name>
+    <name>rt-thread</name>
     <toolchain>
       <name>ARM</name>
     </toolchain>
@@ -15,15 +15,15 @@
         <debug>1</debug>
         <option>
           <name>ExePath</name>
-          <state>Debug\Exe</state>
+          <state>build\iar\Exe</state>
         </option>
         <option>
           <name>ObjPath</name>
-          <state>Debug\Obj</state>
+          <state>build\iar\Obj</state>
         </option>
         <option>
           <name>ListPath</name>
-          <state>Debug\List</state>
+          <state>build\iar\List</state>
         </option>
         <option>
           <name>GEndianMode</name>
@@ -602,7 +602,7 @@
         </option>
         <option>
           <name>AOutputFile</name>
-          <state />
+          <state>$FILE_BNAME$.o</state>
         </option>
         <option>
           <name>ALimitErrorsCheck</name>
@@ -644,15 +644,15 @@
         <option>
           <name>OOCOutputFormat</name>
           <version>3</version>
-          <state>0</state>
+          <state>3</state>
         </option>
         <option>
           <name>OCOutputOverride</name>
-          <state>0</state>
+          <state>1</state>
         </option>
         <option>
           <name>OOCOutputFile</name>
-          <state />
+          <state>../../../rtthread.bin</state>
         </option>
         <option>
           <name>OOCCommandLineProducer</name>
@@ -660,7 +660,7 @@
         </option>
         <option>
           <name>OOCObjCopyEnable</name>
-          <state>0</state>
+          <state>1</state>
         </option>
       </data>
     </settings>
@@ -707,7 +707,7 @@
         </option>
         <option>
           <name>IlinkOutputFile</name>
-          <state>project.out</state>
+          <state>rtthread.out</state>
         </option>
         <option>
           <name>IlinkDebugInfoEnable</name>
@@ -771,7 +771,7 @@
         </option>
         <option>
           <name>IlinkIcfFile</name>
-          <state>$PROJ_DIR$\stm32f10x_flash.icf</state>
+          <state>$PROJ_DIR$\drivers\linker_scripts\link.icf</state>
         </option>
         <option>
           <name>IlinkIcfFileSlave</name>
@@ -1096,7 +1096,7 @@
         </option>
         <option>
           <name>OGLastSavedByProductVersion</name>
-          <state>8.22.2.15993</state>
+          <state>8.11.3.13977</state>
         </option>
         <option>
           <name>GeneralEnableMisra</name>
@@ -1249,7 +1249,7 @@
         </option>
         <option>
           <name>CCDefines</name>
-          <state>NDEBUG</state>
+          <state />
           <state>USE_STDPERIPH_DRIVER</state>
         </option>
         <option>
diff --git a/bsp/mm32l3xx/project.uvoptx b/bsp/mm32l3xx/project.uvoptx
index 2d39b95dfd..27c429e675 100644
--- a/bsp/mm32l3xx/project.uvoptx
+++ b/bsp/mm32l3xx/project.uvoptx
@@ -22,13 +22,13 @@
   </DaveTm>
 
   <Target>
-    <TargetName>rtthread-stm32</TargetName>
+    <TargetName>rtthread</TargetName>
     <ToolsetNumber>0x4</ToolsetNumber>
     <ToolsetName>ARM-ADS</ToolsetName>
     <TargetOption>
       <CLKADS>12000000</CLKADS>
       <OPTTT>
-        <gFlags>0</gFlags>
+        <gFlags>1</gFlags>
         <BeepAtEnd>1</BeepAtEnd>
         <RunSim>0</RunSim>
         <RunTarget>1</RunTarget>
@@ -45,7 +45,7 @@
         <PageWidth>79</PageWidth>
         <PageLength>66</PageLength>
         <TabStop>8</TabStop>
-        <ListingPath>.\build\</ListingPath>
+        <ListingPath>.\build\keil\List\</ListingPath>
       </OPTLEX>
       <ListingPage>
         <CreateCListing>1</CreateCListing>
@@ -77,7 +77,7 @@
         <tvExpOptDlg>0</tvExpOptDlg>
         <IsCurrentTarget>1</IsCurrentTarget>
       </OPTFL>
-      <CpuCode>18</CpuCode>
+      <CpuCode>255</CpuCode>
       <DebugOpt>
         <uSim>0</uSim>
         <uTrg>1</uTrg>
@@ -95,7 +95,7 @@
         <tRmem>1</tRmem>
         <tRfunc>0</tRfunc>
         <tRbox>1</tRbox>
-        <tRtrace>0</tRtrace>
+        <tRtrace>1</tRtrace>
         <sRSysVw>1</sRSysVw>
         <tRSysVw>1</tRSysVw>
         <sRunDeb>0</sRunDeb>
@@ -103,7 +103,7 @@
         <bEvRecOn>1</bEvRecOn>
         <bSchkAxf>0</bSchkAxf>
         <bTchkAxf>0</bTchkAxf>
-        <nTsel>4</nTsel>
+        <nTsel>20</nTsel>
         <sDll></sDll>
         <sDllPa></sDllPa>
         <sDlgDll></sDlgDll>
@@ -114,13 +114,43 @@
         <tDlgDll></tDlgDll>
         <tDlgPa></tDlgPa>
         <tIfile></tIfile>
-        <pMon>Segger\JL2CM3.dll</pMon>
+        <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($$Device:MM32L373PF$Flash\MM32L3xx_128.FLM)</Name>
+        </SetRegEntry>
         <SetRegEntry>
           <Number>0</Number>
           <Key>UL2CM3</Key>
-          <Name>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0STM32F10x_512 -FS08000000 -FL080000 -FP0($$Device:STM32F103ZE$Flash\STM32F10x_512.FLM))</Name>
+          <Name>UL2CM3(-S0 -C0 -P0 ) -FN1 -FC1000 -FD20000000 -FF0MM32L3xx_128 -FL020000 -FS08000000 -FP0($$Device:MM32L373PF$Flash\MM32L3xx_128.FLM)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>JL2CM3</Key>
+          <Name>-U -O14 -S2 -ZTIFSpeedSel5000 -A0 -C0 -JU1 -JI127.0.0.1 -JP0 -RST0 -TO18 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -TB1 -TFE0 -FO7 -FD20000000 -FC1000 -FN1 -FF0MM32L0xx_128.FLM -FS08000000 -FL020000 -FP0($$Device:MM32L073PF$Flash\MM32L0xx_128.FLM)</Name>
         </SetRegEntry>
       </TargetDriverDllRegistry>
       <Breakpoint/>
@@ -130,12 +160,12 @@
       <DebugFlag>
         <trace>0</trace>
         <periodic>0</periodic>
-        <aLwin>0</aLwin>
+        <aLwin>1</aLwin>
         <aCover>0</aCover>
         <aSer1>0</aSer1>
         <aSer2>0</aSer2>
         <aPa>0</aPa>
-        <viewmode>0</viewmode>
+        <viewmode>1</viewmode>
         <vrSel>0</vrSel>
         <aSym>0</aSym>
         <aTbox>0</aTbox>
@@ -169,4 +199,912 @@
     </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>
+      <FilenameWithoutPath>components.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>3</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\cpu.c</PathWithFileName>
+      <FilenameWithoutPath>cpu.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>4</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\device.c</PathWithFileName>
+      <FilenameWithoutPath>device.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>5</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\idle.c</PathWithFileName>
+      <FilenameWithoutPath>idle.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>6</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\ipc.c</PathWithFileName>
+      <FilenameWithoutPath>ipc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>7</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\irq.c</PathWithFileName>
+      <FilenameWithoutPath>irq.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>8</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\kservice.c</PathWithFileName>
+      <FilenameWithoutPath>kservice.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>9</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\mem.c</PathWithFileName>
+      <FilenameWithoutPath>mem.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>10</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\memheap.c</PathWithFileName>
+      <FilenameWithoutPath>memheap.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>11</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\mempool.c</PathWithFileName>
+      <FilenameWithoutPath>mempool.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>12</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\object.c</PathWithFileName>
+      <FilenameWithoutPath>object.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>13</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\scheduler.c</PathWithFileName>
+      <FilenameWithoutPath>scheduler.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>14</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\signal.c</PathWithFileName>
+      <FilenameWithoutPath>signal.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>15</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\thread.c</PathWithFileName>
+      <FilenameWithoutPath>thread.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>1</GroupNumber>
+      <FileNumber>16</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\timer.c</PathWithFileName>
+      <FilenameWithoutPath>timer.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Applications</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>17</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>applications\main.c</PathWithFileName>
+      <FilenameWithoutPath>main.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Drivers</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>18</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>drivers\board.c</PathWithFileName>
+      <FilenameWithoutPath>board.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>19</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>drivers\drv_uart.c</PathWithFileName>
+      <FilenameWithoutPath>drv_uart.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>20</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>drivers\drv_gpio.c</PathWithFileName>
+      <FilenameWithoutPath>drv_gpio.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Libraries</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>21</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>Libraries\MM32L3xx\Source\system_MM32L3xx.c</PathWithFileName>
+      <FilenameWithoutPath>system_MM32L3xx.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>22</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>Libraries\MM32L3xx\HAL_lib\src\HAL_adc.c</PathWithFileName>
+      <FilenameWithoutPath>HAL_adc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>23</FileNumber>
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+      <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 bf42646b30..9fc79f2449 100644
--- a/bsp/mm32l3xx/project.uvprojx
+++ b/bsp/mm32l3xx/project.uvprojx
@@ -1,42 +1,46 @@
 <?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-stm32</TargetName>
+      <TargetName>rtthread</TargetName>
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
+      <pCCUsed>5060750::V5.06 update 6 (build 750)::ARMCC</pCCUsed>
       <uAC6>0</uAC6>
       <TargetOption>
         <TargetCommonOption>
-          <Device>STM32F103ZE</Device>
-          <Vendor>STMicroelectronics</Vendor>
-          <PackID>Keil.STM32F1xx_DFP.1.0.5</PackID>
-          <PackURL>http://www.keil.com/pack/</PackURL>
-          <Cpu>IROM(0x08000000,0x80000) IRAM(0x20000000,0x10000) CPUTYPE("Cortex-M3") CLOCK(12000000) ELITTLE</Cpu>
-          <FlashUtilSpec />
-          <StartupFile />
-          <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0STM32F10x_512 -FS08000000 -FL080000 -FP0($$Device:STM32F103ZE$Flash\STM32F10x_512.FLM))</FlashDriverDll>
+          <Device>MM32L373PF</Device>
+          <Vendor>MindMotion</Vendor>
+          <PackID>MindMotion.MM32L3xx_DFP.1.0.6</PackID>
+          <PackURL>http://www.mindmotion.com.cn/Download/MDK_KEIL/</PackURL>
+          <Cpu>IRAM(0x20000000,0x5000) IROM(0x08000000,0x20000) CPUTYPE("Cortex-M3") CLOCK(12000000) ELITTLE</Cpu>
+          <FlashUtilSpec></FlashUtilSpec>
+          <StartupFile></StartupFile>
+          <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0MM32L3xx_128 -FS08000000 -FL020000 -FP0($$Device:MM32L373PF$Flash\MM32L3xx_128.FLM))</FlashDriverDll>
           <DeviceId>0</DeviceId>
-          <RegisterFile>$$Device:STM32F103ZE$Device\Include\stm32f10x.h</RegisterFile>
-          <MemoryEnv />
-          <Cmp />
-          <Asm />
-          <Linker />
-          <OHString />
-          <InfinionOptionDll />
-          <SLE66CMisc />
-          <SLE66AMisc />
-          <SLE66LinkerMisc />
-          <SFDFile>$$Device:STM32F103ZE$SVD\STM32F103xx.svd</SFDFile>
+          <RegisterFile>$$Device:MM32L373PF$Device\MM32L3xx\Include\HAL_device.h</RegisterFile>
+          <MemoryEnv></MemoryEnv>
+          <Cmp></Cmp>
+          <Asm></Asm>
+          <Linker></Linker>
+          <OHString></OHString>
+          <InfinionOptionDll></InfinionOptionDll>
+          <SLE66CMisc></SLE66CMisc>
+          <SLE66AMisc></SLE66AMisc>
+          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <SFDFile>$$Device:MM32L373PF$SVD\MM32L3xx.svd</SFDFile>
           <bCustSvd>0</bCustSvd>
           <UseEnv>0</UseEnv>
-          <BinPath />
-          <IncludePath />
-          <LibPath />
-          <RegisterFilePath>ST\STM32F10x\</RegisterFilePath>
-          <DBRegisterFilePath>ST\STM32F10x\</DBRegisterFilePath>
+          <BinPath></BinPath>
+          <IncludePath></IncludePath>
+          <LibPath></LibPath>
+          <RegisterFilePath></RegisterFilePath>
+          <DBRegisterFilePath></DBRegisterFilePath>
           <TargetStatus>
             <Error>0</Error>
             <ExitCodeStop>0</ExitCodeStop>
@@ -44,22 +48,22 @@
             <NotGenerated>0</NotGenerated>
             <InvalidFlash>1</InvalidFlash>
           </TargetStatus>
-          <OutputDirectory>.\build\</OutputDirectory>
-          <OutputName>rtthread-stm32</OutputName>
+          <OutputDirectory>.\build\keil\Obj\</OutputDirectory>
+          <OutputName>rtthread</OutputName>
           <CreateExecutable>1</CreateExecutable>
           <CreateLib>0</CreateLib>
-          <CreateHexFile>0</CreateHexFile>
+          <CreateHexFile>1</CreateHexFile>
           <DebugInformation>1</DebugInformation>
           <BrowseInformation>0</BrowseInformation>
-          <ListingPath>.\build\</ListingPath>
+          <ListingPath>.\build\keil\List\</ListingPath>
           <HexFormatSelection>1</HexFormatSelection>
           <Merge32K>0</Merge32K>
           <CreateBatchFile>0</CreateBatchFile>
           <BeforeCompile>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name />
-            <UserProg2Name />
+            <UserProg1Name></UserProg1Name>
+            <UserProg2Name></UserProg2Name>
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopU1X>0</nStopU1X>
@@ -68,8 +72,8 @@
           <BeforeMake>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name />
-            <UserProg2Name />
+            <UserProg1Name></UserProg1Name>
+            <UserProg2Name></UserProg2Name>
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopB1X>0</nStopB1X>
@@ -79,14 +83,14 @@
             <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>
@@ -100,19 +104,19 @@
           <AssembleAssemblyFile>0</AssembleAssemblyFile>
           <PublicsOnly>0</PublicsOnly>
           <StopOnExitCode>3</StopOnExitCode>
-          <CustomArgument />
-          <IncludeLibraryModules />
+          <CustomArgument></CustomArgument>
+          <IncludeLibraryModules></IncludeLibraryModules>
           <ComprImg>1</ComprImg>
         </CommonProperty>
         <DllOption>
           <SimDllName>SARMCM3.DLL</SimDllName>
-          <SimDllArguments />
-          <SimDlgDll>DARMSTM.DLL</SimDlgDll>
-          <SimDlgDllArguments>-pSTM32F103ZE</SimDlgDllArguments>
+          <SimDllArguments> -REMAP</SimDllArguments>
+          <SimDlgDll>DCM.DLL</SimDlgDll>
+          <SimDlgDllArguments>-pCM3</SimDlgDllArguments>
           <TargetDllName>SARMCM3.DLL</TargetDllName>
-          <TargetDllArguments />
-          <TargetDlgDll>TARMSTM.DLL</TargetDlgDll>
-          <TargetDlgDllArguments>-pSTM32F103ZE</TargetDlgDllArguments>
+          <TargetDllArguments></TargetDllArguments>
+          <TargetDlgDll>TCM.DLL</TargetDlgDll>
+          <TargetDlgDllArguments>-pCM3</TargetDlgDllArguments>
         </DllOption>
         <DebugOption>
           <OPTHX>
@@ -130,15 +134,15 @@
             <RunIndependent>0</RunIndependent>
             <UpdateFlashBeforeDebugging>1</UpdateFlashBeforeDebugging>
             <Capability>1</Capability>
-            <DriverSelection>4099</DriverSelection>
+            <DriverSelection>4096</DriverSelection>
           </Flash1>
           <bUseTDR>1</bUseTDR>
-          <Flash2>Segger\JL2CM3.dll</Flash2>
-          <Flash3>"" ()</Flash3>
-          <Flash4 />
-          <pFcarmOut />
-          <pFcarmGrp />
-          <pFcArmRoot />
+          <Flash2>BIN\UL2CM3.DLL</Flash2>
+          <Flash3></Flash3>
+          <Flash4></Flash4>
+          <pFcarmOut></pFcarmOut>
+          <pFcarmGrp></pFcarmGrp>
+          <pFcArmRoot></pFcArmRoot>
           <FcArmLst>0</FcArmLst>
         </Utilities>
         <TargetArmAds>
@@ -171,7 +175,7 @@
             <RvctClst>0</RvctClst>
             <GenPPlst>0</GenPPlst>
             <AdsCpuType>"Cortex-M3"</AdsCpuType>
-            <RvctDeviceName />
+            <RvctDeviceName></RvctDeviceName>
             <mOS>0</mOS>
             <uocRom>0</uocRom>
             <uocRam>0</uocRam>
@@ -240,12 +244,12 @@
               <IRAM>
                 <Type>0</Type>
                 <StartAddress>0x20000000</StartAddress>
-                <Size>0x10000</Size>
+                <Size>0x5000</Size>
               </IRAM>
               <IROM>
                 <Type>1</Type>
                 <StartAddress>0x8000000</StartAddress>
-                <Size>0x80000</Size>
+                <Size>0x20000</Size>
               </IROM>
               <XRAM>
                 <Type>0</Type>
@@ -270,7 +274,7 @@
               <OCR_RVCT4>
                 <Type>1</Type>
                 <StartAddress>0x8000000</StartAddress>
-                <Size>0x80000</Size>
+                <Size>0x20000</Size>
               </OCR_RVCT4>
               <OCR_RVCT5>
                 <Type>1</Type>
@@ -295,7 +299,7 @@
               <OCR_RVCT9>
                 <Type>0</Type>
                 <StartAddress>0x20000000</StartAddress>
-                <Size>0x10000</Size>
+                <Size>0x5000</Size>
               </OCR_RVCT9>
               <OCR_RVCT10>
                 <Type>0</Type>
@@ -303,14 +307,14 @@
                 <Size>0x0</Size>
               </OCR_RVCT10>
             </OnChipMemories>
-            <RvctStartVector />
+            <RvctStartVector></RvctStartVector>
           </ArmAdsMisc>
           <Cads>
             <interw>1</interw>
             <Optim>1</Optim>
             <oTime>0</oTime>
             <SplitLS>0</SplitLS>
-            <OneElfS>0</OneElfS>
+            <OneElfS>1</OneElfS>
             <Strict>0</Strict>
             <EnumInt>0</EnumInt>
             <PlainCh>0</PlainCh>
@@ -322,17 +326,17 @@
             <uC99>1</uC99>
             <uGnu>0</uGnu>
             <useXO>0</useXO>
-            <v6Lang>1</v6Lang>
-            <v6LangP>1</v6LangP>
-            <vShortEn>1</vShortEn>
-            <vShortWch>1</vShortWch>
+            <v6Lang>0</v6Lang>
+            <v6LangP>0</v6LangP>
+            <vShortEn>0</vShortEn>
+            <vShortWch>0</vShortWch>
             <v6Lto>0</v6Lto>
             <v6WtE>0</v6WtE>
             <v6Rtti>0</v6Rtti>
             <VariousControls>
-              <MiscControls />
+              <MiscControls></MiscControls>
               <Define>USE_STDPERIPH_DRIVER</Define>
-              <Undefine />
+              <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>
             </VariousControls>
           </Cads>
@@ -348,28 +352,28 @@
             <useXO>0</useXO>
             <uClangAs>0</uClangAs>
             <VariousControls>
-              <MiscControls />
-              <Define />
-              <Undefine />
-              <IncludePath />
+              <MiscControls></MiscControls>
+              <Define></Define>
+              <Undefine></Undefine>
+              <IncludePath></IncludePath>
             </VariousControls>
           </Aads>
           <LDads>
-            <umfTarg>1</umfTarg>
+            <umfTarg>0</umfTarg>
             <Ropi>0</Ropi>
             <Rwpi>0</Rwpi>
             <noStLib>0</noStLib>
             <RepFail>1</RepFail>
             <useFile>0</useFile>
-            <TextAddressRange>0x08000000</TextAddressRange>
+            <TextAddressRange>0x00000000</TextAddressRange>
             <DataAddressRange>0x20000000</DataAddressRange>
-            <pXoBase />
-            <ScatterFile />
-            <IncludeLibs />
-            <IncludeLibsPath />
-            <Misc />
-            <LinkerInputFile />
-            <DisabledWarnings />
+            <pXoBase></pXoBase>
+            <ScatterFile>.\drivers\linker_scripts\link.sct</ScatterFile>
+            <IncludeLibs></IncludeLibs>
+            <IncludeLibsPath></IncludeLibsPath>
+            <Misc></Misc>
+            <LinkerInputFile></LinkerInputFile>
+            <DisabledWarnings></DisabledWarnings>
           </LDads>
         </TargetArmAds>
       </TargetOption>
@@ -382,106 +386,76 @@
               <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>
@@ -507,15 +481,11 @@
               <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>
@@ -531,141 +501,101 @@
               <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>
@@ -681,29 +611,21 @@
               <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>
@@ -719,57 +641,41 @@
               <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>
@@ -785,106 +691,76 @@
               <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>
@@ -895,9 +771,11 @@
       </Groups>
     </Target>
   </Targets>
+
   <RTE>
-    <apis />
-    <components />
-    <files />
+    <apis/>
+    <components/>
+    <files/>
   </RTE>
+
 </Project>
diff --git a/bsp/mm32l3xx/rtconfig.py b/bsp/mm32l3xx/rtconfig.py
index 33386188fd..241b1456fa 100644
--- a/bsp/mm32l3xx/rtconfig.py
+++ b/bsp/mm32l3xx/rtconfig.py
@@ -107,7 +107,7 @@ elif PLATFORM == 'iar':
     CFLAGS += ' --no_scheduling' 
 
     CFLAGS += ' --endian=little' 
-    CFLAGS += ' --cpu=Cortex-M4' 
+    CFLAGS += ' --cpu=Cortex-M3' 
     CFLAGS += ' -e' 
 
     CFLAGS += ' --dlib_config "' + EXEC_PATH + '/arm/INC/c/DLib_Config_Normal.h"'    
diff --git a/bsp/mm32l3xx/template.ewp b/bsp/mm32l3xx/template.ewp
index 4989ec3eff..27d0fdc7b7 100644
--- a/bsp/mm32l3xx/template.ewp
+++ b/bsp/mm32l3xx/template.ewp
@@ -2,7 +2,7 @@
 <project>
     <fileVersion>3</fileVersion>
     <configuration>
-        <name>Debug</name>
+        <name>rt-thread</name>
         <toolchain>
             <name>ARM</name>
         </toolchain>
@@ -16,15 +16,15 @@
                 <debug>1</debug>
                 <option>
                     <name>ExePath</name>
-                    <state>Debug\Exe</state>
+                    <state>build\iar\Exe</state>
                 </option>
                 <option>
                     <name>ObjPath</name>
-                    <state>Debug\Obj</state>
+                    <state>build\iar\Obj</state>
                 </option>
                 <option>
                     <name>ListPath</name>
-                    <state>Debug\List</state>
+                    <state>build\iar\List</state>
                 </option>
                 <option>
                     <name>GEndianMode</name>
@@ -590,7 +590,7 @@
                 </option>
                 <option>
                     <name>AOutputFile</name>
-                    <state></state>
+                    <state>$FILE_BNAME$.o</state>
                 </option>
                 <option>
                     <name>ALimitErrorsCheck</name>
@@ -632,15 +632,15 @@
                 <option>
                     <name>OOCOutputFormat</name>
                     <version>3</version>
-                    <state>0</state>
+                    <state>3</state>
                 </option>
                 <option>
                     <name>OCOutputOverride</name>
-                    <state>0</state>
+                    <state>1</state>
                 </option>
                 <option>
                     <name>OOCOutputFile</name>
-                    <state></state>
+                    <state>../../../rtthread.bin</state>
                 </option>
                 <option>
                     <name>OOCCommandLineProducer</name>
@@ -648,7 +648,7 @@
                 </option>
                 <option>
                     <name>OOCObjCopyEnable</name>
-                    <state>0</state>
+                    <state>1</state>
                 </option>
             </data>
         </settings>
@@ -695,7 +695,7 @@
                 </option>
                 <option>
                     <name>IlinkOutputFile</name>
-                    <state>project.out</state>
+                    <state>rtthread.out</state>
                 </option>
                 <option>
                     <name>IlinkDebugInfoEnable</name>
@@ -759,7 +759,7 @@
                 </option>
                 <option>
                     <name>IlinkIcfFile</name>
-                    <state>$PROJ_DIR$\stm32f10x_flash.icf</state>
+                    <state>$PROJ_DIR$\drivers\linker_scripts\link.icf</state>
                 </option>
                 <option>
                     <name>IlinkIcfFileSlave</name>
@@ -1084,7 +1084,7 @@
                 </option>
                 <option>
                     <name>OGLastSavedByProductVersion</name>
-                    <state>8.22.2.15993</state>
+                    <state>8.11.3.13977</state>
                 </option>
                 <option>
                     <name>GeneralEnableMisra</name>
@@ -1237,7 +1237,7 @@
                 </option>
                 <option>
                     <name>CCDefines</name>
-                    <state>NDEBUG</state>
+                    <state></state>
                 </option>
                 <option>
                     <name>CCPreprocFile</name>
diff --git a/bsp/mm32l3xx/template.uvopt b/bsp/mm32l3xx/template.uvopt
index 0e93bee143..0a9bea69e4 100644
--- a/bsp/mm32l3xx/template.uvopt
+++ b/bsp/mm32l3xx/template.uvopt
@@ -21,7 +21,7 @@
   </DaveTm>
 
   <Target>
-    <TargetName>rt-thread</TargetName>
+    <TargetName>rtthread</TargetName>
     <ToolsetNumber>0x4</ToolsetNumber>
     <ToolsetName>ARM-ADS</ToolsetName>
     <TargetOption>
diff --git a/bsp/mm32l3xx/template.uvoptx b/bsp/mm32l3xx/template.uvoptx
index 2d39b95dfd..49eb6dda72 100644
--- a/bsp/mm32l3xx/template.uvoptx
+++ b/bsp/mm32l3xx/template.uvoptx
@@ -22,13 +22,13 @@
   </DaveTm>
 
   <Target>
-    <TargetName>rtthread-stm32</TargetName>
+    <TargetName>rtthread</TargetName>
     <ToolsetNumber>0x4</ToolsetNumber>
     <ToolsetName>ARM-ADS</ToolsetName>
     <TargetOption>
       <CLKADS>12000000</CLKADS>
       <OPTTT>
-        <gFlags>0</gFlags>
+        <gFlags>1</gFlags>
         <BeepAtEnd>1</BeepAtEnd>
         <RunSim>0</RunSim>
         <RunTarget>1</RunTarget>
@@ -45,7 +45,7 @@
         <PageWidth>79</PageWidth>
         <PageLength>66</PageLength>
         <TabStop>8</TabStop>
-        <ListingPath>.\build\</ListingPath>
+        <ListingPath>.\build\keil\List\</ListingPath>
       </OPTLEX>
       <ListingPage>
         <CreateCListing>1</CreateCListing>
@@ -77,7 +77,7 @@
         <tvExpOptDlg>0</tvExpOptDlg>
         <IsCurrentTarget>1</IsCurrentTarget>
       </OPTFL>
-      <CpuCode>18</CpuCode>
+      <CpuCode>255</CpuCode>
       <DebugOpt>
         <uSim>0</uSim>
         <uTrg>1</uTrg>
@@ -95,7 +95,7 @@
         <tRmem>1</tRmem>
         <tRfunc>0</tRfunc>
         <tRbox>1</tRbox>
-        <tRtrace>0</tRtrace>
+        <tRtrace>1</tRtrace>
         <sRSysVw>1</sRSysVw>
         <tRSysVw>1</tRSysVw>
         <sRunDeb>0</sRunDeb>
@@ -103,7 +103,7 @@
         <bEvRecOn>1</bEvRecOn>
         <bSchkAxf>0</bSchkAxf>
         <bTchkAxf>0</bTchkAxf>
-        <nTsel>4</nTsel>
+        <nTsel>20</nTsel>
         <sDll></sDll>
         <sDllPa></sDllPa>
         <sDlgDll></sDlgDll>
@@ -114,13 +114,23 @@
         <tDlgDll></tDlgDll>
         <tDlgPa></tDlgPa>
         <tIfile></tIfile>
-        <pMon>Segger\JL2CM3.dll</pMon>
+        <pMon>BIN\MM32LINKCM3.dll</pMon>
       </DebugOpt>
       <TargetDriverDllRegistry>
+        <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($$Device:MM32L373PF$Flash\MM32L3xx_128.FLM)</Name>
+        </SetRegEntry>
         <SetRegEntry>
           <Number>0</Number>
           <Key>UL2CM3</Key>
-          <Name>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0STM32F10x_512 -FS08000000 -FL080000 -FP0($$Device:STM32F103ZE$Flash\STM32F10x_512.FLM))</Name>
+          <Name>UL2CM3(-S0 -C0 -P0 ) -FN1 -FC1000 -FD20000000 -FF0MM32L3xx_128 -FL020000 -FS08000000 -FP0($$Device:MM32L373PF$Flash\MM32L3xx_128.FLM)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>JL2CM3</Key>
+          <Name>-U -O14 -S2 -ZTIFSpeedSel5000 -A0 -C0 -JU1 -JI127.0.0.1 -JP0 -RST0 -TO18 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -TB1 -TFE0 -FO7 -FD20000000 -FC1000 -FN1 -FF0MM32L0xx_128.FLM -FS08000000 -FL020000 -FP0($$Device:MM32L073PF$Flash\MM32L0xx_128.FLM)</Name>
         </SetRegEntry>
       </TargetDriverDllRegistry>
       <Breakpoint/>
diff --git a/bsp/mm32l3xx/template.uvprojx b/bsp/mm32l3xx/template.uvprojx
index 3f71f1e26c..ba44baf63a 100644
--- a/bsp/mm32l3xx/template.uvprojx
+++ b/bsp/mm32l3xx/template.uvprojx
@@ -7,22 +7,23 @@
 
   <Targets>
     <Target>
-      <TargetName>rtthread-stm32</TargetName>
+      <TargetName>rtthread</TargetName>
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
+      <pCCUsed>5060528::V5.06 update 5 (build 528)::ARMCC</pCCUsed>
       <uAC6>0</uAC6>
       <TargetOption>
         <TargetCommonOption>
-          <Device>STM32F103ZE</Device>
-          <Vendor>STMicroelectronics</Vendor>
-          <PackID>Keil.STM32F1xx_DFP.1.0.5</PackID>
-          <PackURL>http://www.keil.com/pack/</PackURL>
-          <Cpu>IROM(0x08000000,0x80000) IRAM(0x20000000,0x10000) CPUTYPE("Cortex-M3") CLOCK(12000000) ELITTLE</Cpu>
+          <Device>MM32L373PF</Device>
+          <Vendor>MindMotion</Vendor>
+          <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>
-          <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0STM32F10x_512 -FS08000000 -FL080000 -FP0($$Device:STM32F103ZE$Flash\STM32F10x_512.FLM))</FlashDriverDll>
+          <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0MM32L3xx_128 -FS08000000 -FL020000 -FP0($$Device:MM32L373PF$Flash\MM32L3xx_128.FLM))</FlashDriverDll>
           <DeviceId>0</DeviceId>
-          <RegisterFile>$$Device:STM32F103ZE$Device\Include\stm32f10x.h</RegisterFile>
+          <RegisterFile>$$Device:MM32L373PF$Device\MM32L3xx\Include\HAL_device.h</RegisterFile>
           <MemoryEnv></MemoryEnv>
           <Cmp></Cmp>
           <Asm></Asm>
@@ -32,14 +33,14 @@
           <SLE66CMisc></SLE66CMisc>
           <SLE66AMisc></SLE66AMisc>
           <SLE66LinkerMisc></SLE66LinkerMisc>
-          <SFDFile>$$Device:STM32F103ZE$SVD\STM32F103xx.svd</SFDFile>
+          <SFDFile>$$Device:MM32L373PF$SVD\MM32L3xx.svd</SFDFile>
           <bCustSvd>0</bCustSvd>
           <UseEnv>0</UseEnv>
           <BinPath></BinPath>
           <IncludePath></IncludePath>
           <LibPath></LibPath>
-          <RegisterFilePath>ST\STM32F10x\</RegisterFilePath>
-          <DBRegisterFilePath>ST\STM32F10x\</DBRegisterFilePath>
+          <RegisterFilePath></RegisterFilePath>
+          <DBRegisterFilePath></DBRegisterFilePath>
           <TargetStatus>
             <Error>0</Error>
             <ExitCodeStop>0</ExitCodeStop>
@@ -47,14 +48,14 @@
             <NotGenerated>0</NotGenerated>
             <InvalidFlash>1</InvalidFlash>
           </TargetStatus>
-          <OutputDirectory>.\build\</OutputDirectory>
-          <OutputName>rtthread-stm32</OutputName>
+          <OutputDirectory>.\build\keil\Obj\</OutputDirectory>
+          <OutputName>rtthread</OutputName>
           <CreateExecutable>1</CreateExecutable>
           <CreateLib>0</CreateLib>
-          <CreateHexFile>0</CreateHexFile>
+          <CreateHexFile>1</CreateHexFile>
           <DebugInformation>1</DebugInformation>
           <BrowseInformation>0</BrowseInformation>
-          <ListingPath>.\build\</ListingPath>
+          <ListingPath>.\build\keil\List\</ListingPath>
           <HexFormatSelection>1</HexFormatSelection>
           <Merge32K>0</Merge32K>
           <CreateBatchFile>0</CreateBatchFile>
@@ -109,13 +110,13 @@
         </CommonProperty>
         <DllOption>
           <SimDllName>SARMCM3.DLL</SimDllName>
-          <SimDllArguments></SimDllArguments>
-          <SimDlgDll>DARMSTM.DLL</SimDlgDll>
-          <SimDlgDllArguments>-pSTM32F103ZE</SimDlgDllArguments>
+          <SimDllArguments> -REMAP</SimDllArguments>
+          <SimDlgDll>DCM.DLL</SimDlgDll>
+          <SimDlgDllArguments>-pCM3</SimDlgDllArguments>
           <TargetDllName>SARMCM3.DLL</TargetDllName>
           <TargetDllArguments></TargetDllArguments>
-          <TargetDlgDll>TARMSTM.DLL</TargetDlgDll>
-          <TargetDlgDllArguments>-pSTM32F103ZE</TargetDlgDllArguments>
+          <TargetDlgDll>TCM.DLL</TargetDlgDll>
+          <TargetDlgDllArguments>-pCM3</TargetDlgDllArguments>
         </DllOption>
         <DebugOption>
           <OPTHX>
@@ -133,11 +134,11 @@
             <RunIndependent>0</RunIndependent>
             <UpdateFlashBeforeDebugging>1</UpdateFlashBeforeDebugging>
             <Capability>1</Capability>
-            <DriverSelection>4099</DriverSelection>
+            <DriverSelection>4096</DriverSelection>
           </Flash1>
           <bUseTDR>1</bUseTDR>
-          <Flash2>Segger\JL2CM3.dll</Flash2>
-          <Flash3>"" ()</Flash3>
+          <Flash2>BIN\UL2CM3.DLL</Flash2>
+          <Flash3></Flash3>
           <Flash4></Flash4>
           <pFcarmOut></pFcarmOut>
           <pFcarmGrp></pFcarmGrp>
@@ -243,12 +244,12 @@
               <IRAM>
                 <Type>0</Type>
                 <StartAddress>0x20000000</StartAddress>
-                <Size>0x10000</Size>
+                <Size>0x5000</Size>
               </IRAM>
               <IROM>
                 <Type>1</Type>
                 <StartAddress>0x8000000</StartAddress>
-                <Size>0x80000</Size>
+                <Size>0x20000</Size>
               </IROM>
               <XRAM>
                 <Type>0</Type>
@@ -273,7 +274,7 @@
               <OCR_RVCT4>
                 <Type>1</Type>
                 <StartAddress>0x8000000</StartAddress>
-                <Size>0x80000</Size>
+                <Size>0x20000</Size>
               </OCR_RVCT4>
               <OCR_RVCT5>
                 <Type>1</Type>
@@ -298,7 +299,7 @@
               <OCR_RVCT9>
                 <Type>0</Type>
                 <StartAddress>0x20000000</StartAddress>
-                <Size>0x10000</Size>
+                <Size>0x5000</Size>
               </OCR_RVCT9>
               <OCR_RVCT10>
                 <Type>0</Type>
@@ -313,7 +314,7 @@
             <Optim>1</Optim>
             <oTime>0</oTime>
             <SplitLS>0</SplitLS>
-            <OneElfS>0</OneElfS>
+            <OneElfS>1</OneElfS>
             <Strict>0</Strict>
             <EnumInt>0</EnumInt>
             <PlainCh>0</PlainCh>
@@ -325,16 +326,16 @@
             <uC99>1</uC99>
             <uGnu>0</uGnu>
             <useXO>0</useXO>
-            <v6Lang>1</v6Lang>
-            <v6LangP>1</v6LangP>
-            <vShortEn>1</vShortEn>
-            <vShortWch>1</vShortWch>
+            <v6Lang>0</v6Lang>
+            <v6LangP>0</v6LangP>
+            <vShortEn>0</vShortEn>
+            <vShortWch>0</vShortWch>
             <v6Lto>0</v6Lto>
             <v6WtE>0</v6WtE>
             <v6Rtti>0</v6Rtti>
             <VariousControls>
               <MiscControls></MiscControls>
-              <Define></Define>
+              <Define>USE_STDPERIPH_DRIVER</Define>
               <Undefine></Undefine>
               <IncludePath></IncludePath>
             </VariousControls>
@@ -358,16 +359,16 @@
             </VariousControls>
           </Aads>
           <LDads>
-            <umfTarg>1</umfTarg>
+            <umfTarg>0</umfTarg>
             <Ropi>0</Ropi>
             <Rwpi>0</Rwpi>
             <noStLib>0</noStLib>
             <RepFail>1</RepFail>
             <useFile>0</useFile>
-            <TextAddressRange>0x08000000</TextAddressRange>
+            <TextAddressRange>0x00000000</TextAddressRange>
             <DataAddressRange>0x20000000</DataAddressRange>
             <pXoBase></pXoBase>
-            <ScatterFile></ScatterFile>
+            <ScatterFile>.\drivers\linker_scripts\link.sct</ScatterFile>
             <IncludeLibs></IncludeLibs>
             <IncludeLibsPath></IncludeLibsPath>
             <Misc></Misc>