log: automatic update and deployment before version releasev5.2.0

10 files changed, 647 insertions, 647 deletions

diff --git a/bsp/hc32/ev_hc32f448_lqfp80/project.ewp b/bsp/hc32/ev_hc32f448_lqfp80/project.ewp
index 2e59b4639d..5abba0fe7c 100644
--- a/bsp/hc32/ev_hc32f448_lqfp80/project.ewp
+++ b/bsp/hc32/ev_hc32f448_lqfp80/project.ewp
@@ -319,31 +319,31 @@
         <option>

           <name>CCIncludePath2</name>

           <state />

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\epoll</state>

-          <state>$PROJ_DIR$\applications</state>

-          <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\include</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\ipc</state>

-          <state>$PROJ_DIR$\..\libraries\hc32f448_ddl\cmsis\Device\HDSC\hc32f4xx\Include</state>

-          <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>

-          <state>$PROJ_DIR$\..\tests</state>

           <state>$PROJ_DIR$\..\platform\tca9539</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\eventfd</state>

-          <state>$PROJ_DIR$\..\..\..\include</state>

-          <state>$PROJ_DIR$\..\libraries\hc32f448_ddl\cmsis\Include</state>

-          <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>

           <state>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\inc</state>

-          <state>$PROJ_DIR$\..\..\..\components\finsh</state>

+          <state>$PROJ_DIR$\..\libraries\hc32f448_ddl\cmsis\Device\HDSC\hc32f4xx\Include</state>

           <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension</state>

-          <state>$PROJ_DIR$\board\config</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>

+          <state>$PROJ_DIR$\..\..\..\include</state>

           <state>$PROJ_DIR$\..\libraries\hc32_drivers</state>

-          <state>$PROJ_DIR$\board\ports</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\epoll</state>

+          <state>$PROJ_DIR$\.</state>

+          <state>$PROJ_DIR$\..\tests</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\include</state>

           <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\poll</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\eventfd</state>

           <state>$PROJ_DIR$\..\..\..\components\drivers\smp_call</state>

-          <state>$PROJ_DIR$\.</state>

-          <state>$PROJ_DIR$\board</state>

+          <state>$PROJ_DIR$\board\config</state>

+          <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>

+          <state>$PROJ_DIR$\..\libraries\hc32f448_ddl\cmsis\Include</state>

           <state>$PROJ_DIR$\..\..\..\components\drivers\phy</state>

+          <state>$PROJ_DIR$\board</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\ipc</state>

+          <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>

+          <state>$PROJ_DIR$\board\ports</state>

+          <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>

+          <state>$PROJ_DIR$\..\..\..\components\finsh</state>

+          <state>$PROJ_DIR$\applications</state>

         </option>

         <option>

           <name>CCStdIncCheck</name>

@@ -1314,31 +1314,31 @@
         <option>

           <name>CCIncludePath2</name>

           <state />

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\epoll</state>

-          <state>$PROJ_DIR$\applications</state>

-          <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\include</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\ipc</state>

-          <state>$PROJ_DIR$\..\libraries\hc32f448_ddl\cmsis\Device\HDSC\hc32f4xx\Include</state>

-          <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>

-          <state>$PROJ_DIR$\..\tests</state>

           <state>$PROJ_DIR$\..\platform\tca9539</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\eventfd</state>

-          <state>$PROJ_DIR$\..\..\..\include</state>

-          <state>$PROJ_DIR$\..\libraries\hc32f448_ddl\cmsis\Include</state>

-          <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>

           <state>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\inc</state>

-          <state>$PROJ_DIR$\..\..\..\components\finsh</state>

+          <state>$PROJ_DIR$\..\libraries\hc32f448_ddl\cmsis\Device\HDSC\hc32f4xx\Include</state>

           <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension</state>

-          <state>$PROJ_DIR$\board\config</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>

+          <state>$PROJ_DIR$\..\..\..\include</state>

           <state>$PROJ_DIR$\..\libraries\hc32_drivers</state>

-          <state>$PROJ_DIR$\board\ports</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\epoll</state>

+          <state>$PROJ_DIR$\.</state>

+          <state>$PROJ_DIR$\..\tests</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\include</state>

           <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\poll</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\eventfd</state>

           <state>$PROJ_DIR$\..\..\..\components\drivers\smp_call</state>

-          <state>$PROJ_DIR$\.</state>

-          <state>$PROJ_DIR$\board</state>

+          <state>$PROJ_DIR$\board\config</state>

+          <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>

+          <state>$PROJ_DIR$\..\libraries\hc32f448_ddl\cmsis\Include</state>

           <state>$PROJ_DIR$\..\..\..\components\drivers\phy</state>

+          <state>$PROJ_DIR$\board</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\ipc</state>

+          <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>

+          <state>$PROJ_DIR$\board\ports</state>

+          <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>

+          <state>$PROJ_DIR$\..\..\..\components\finsh</state>

+          <state>$PROJ_DIR$\applications</state>

         </option>

         <option>

           <name>CCStdIncCheck</name>

@@ -1993,10 +1993,10 @@
   <group>

     <name>Applications</name>

     <file>

-      <name>$PROJ_DIR$\applications\main.c</name>

+      <name>$PROJ_DIR$\applications\xtal32_fcm.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\applications\xtal32_fcm.c</name>

+      <name>$PROJ_DIR$\applications\main.c</name>

     </file>

   </group>

   <group>

@@ -2128,16 +2128,16 @@
   <group>

     <name>Finsh</name>

     <file>

-      <name>$PROJ_DIR$\..\..\..\components\finsh\msh_parse.c</name>

+      <name>$PROJ_DIR$\..\..\..\components\finsh\msh.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\components\finsh\shell.c</name>

+      <name>$PROJ_DIR$\..\..\..\components\finsh\msh_parse.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\..\..\components\finsh\cmd.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\components\finsh\msh.c</name>

+      <name>$PROJ_DIR$\..\..\..\components\finsh\shell.c</name>

     </file>

   </group>

   <group>

@@ -2191,19 +2191,19 @@
   <group>

     <name>klibc</name>

     <file>

-      <name>$PROJ_DIR$\..\..\..\src\klibc\kerrno.c</name>

+      <name>$PROJ_DIR$\..\..\..\src\klibc\kstdio.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\src\klibc\kstdio.c</name>

+      <name>$PROJ_DIR$\..\..\..\src\klibc\kerrno.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>

+      <name>$PROJ_DIR$\..\..\..\src\klibc\rt_vsscanf.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\..\..\src\klibc\kstring.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\src\klibc\rt_vsscanf.c</name>

+      <name>$PROJ_DIR$\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>

     </file>

   </group>

   <group>

@@ -2227,58 +2227,58 @@
   <group>

     <name>Libraries</name>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_fcg.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_aos.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_clk.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_i2c.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_icg.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_interrupts.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_gpio.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_sram.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_dma.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_efm.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_gpio.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_fcm.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_tmr0.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_efm.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_pwc.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_pwc.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\cmsis\Device\HDSC\hc32f4xx\Source\system_hc32f448.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_aos.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_utility.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_rmu.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\cmsis\Device\HDSC\hc32f4xx\Source\system_hc32f448.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_dma.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_fcm.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_usart.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_tmr0.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_clk.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_usart.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_utility.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_rmu.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_interrupts.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_i2c.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_fcg.c</name>

     </file>

   </group>

   <group>

@@ -2296,17 +2296,17 @@
   <group>

     <name>Tests</name>

     <file>

-      <name>$PROJ_DIR$\..\tests\test_soft_i2c.c</name>

-    </file>

-    <file>

       <name>$PROJ_DIR$\..\tests\test_i2c.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\tests\test_uart_v1.c</name>

+      <name>$PROJ_DIR$\..\tests\test_soft_i2c.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\tests\test_gpio.c</name>

     </file>

+    <file>

+      <name>$PROJ_DIR$\..\tests\test_uart_v1.c</name>

+    </file>

   </group>

   <group>

     <name>utestcases</name>

diff --git a/bsp/hc32/ev_hc32f448_lqfp80/project.uvprojx b/bsp/hc32/ev_hc32f448_lqfp80/project.uvprojx
index 8d915db392..d98b981fa2 100644
--- a/bsp/hc32/ev_hc32f448_lqfp80/project.uvprojx
+++ b/bsp/hc32/ev_hc32f448_lqfp80/project.uvprojx
@@ -334,9 +334,9 @@
             <v6Rtti>0</v6Rtti>
             <VariousControls>
               <MiscControls />
-              <Define>__STDC_LIMIT_MACROS, USE_DDL_DRIVER, __CLK_TCK=RT_TICK_PER_SECOND, RT_USING_LIBC, RT_USING_ARMLIBC, __DEBUG, __RTTHREAD__, HC32F448</Define>
+              <Define>__STDC_LIMIT_MACROS, __RTTHREAD__, RT_USING_ARMLIBC, RT_USING_LIBC, __CLK_TCK=RT_TICK_PER_SECOND, __DEBUG, HC32F448, USE_DDL_DRIVER</Define>
               <Undefine />
-              <IncludePath>applications;.;..\..\..\components\libc\posix\io\poll;..\..\..\include;..\libraries\hc32f448_ddl\cmsis\Include;..\libraries\hc32f448_ddl\hc32_ll_driver\inc;..\..\..\libcpu\arm\common;board;..\libraries\hc32_drivers;..\tests;..\..\..\components\libc\posix\io\epoll;..\..\..\components\drivers\include;board\ports;..\..\..\components\drivers\include;..\..\..\components\libc\posix\io\eventfd;..\..\..\components\drivers\include;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\drivers\include;..\..\..\components\finsh;..\platform\tca9539;..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\components\drivers\include;..\..\..\components\drivers\smp_call;..\..\..\components\libc\compilers\common\extension;..\libraries\hc32f448_ddl\cmsis\Device\HDSC\hc32f4xx\Include;..\..\..\components\drivers\phy;..\..\..\components\libc\posix\ipc;..\..\..\components\drivers\include;..\..\..\components\libc\compilers\common\include;board\config</IncludePath>
+              <IncludePath>..\..\..\components\libc\posix\ipc;..\..\..\components\finsh;board\ports;board;.;..\platform\tca9539;..\..\..\components\drivers\include;..\..\..\components\libc\compilers\common\extension;..\..\..\components\drivers\include;applications;..\..\..\libcpu\arm\common;..\..\..\include;..\..\..\components\libc\compilers\common\include;board\config;..\..\..\components\drivers\include;..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\components\drivers\include;..\..\..\components\libc\posix\io\eventfd;..\libraries\hc32_drivers;..\libraries\hc32f448_ddl\cmsis\Include;..\..\..\components\drivers\phy;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\libc\posix\io\epoll;..\..\..\components\drivers\smp_call;..\tests;..\libraries\hc32f448_ddl\hc32_ll_driver\inc;..\..\..\components\libc\posix\io\poll;..\..\..\libcpu\arm\cortex-m4;..\libraries\hc32f448_ddl\cmsis\Device\HDSC\hc32f4xx\Include</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -811,30 +811,30 @@
           <GroupName>Finsh</GroupName>
           <Files>
             <File>
-              <FileName>shell.c</FileName>
+              <FileName>cmd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
+              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>cmd.c</FileName>
+              <FileName>msh_parse.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
+              <FilePath>..\..\..\components\finsh\msh_parse.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh.c</FileName>
+              <FileName>shell.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
+              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh_parse.c</FileName>
+              <FileName>msh.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh_parse.c</FilePath>
+              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -1130,37 +1130,37 @@
           <GroupName>klibc</GroupName>
           <Files>
             <File>
-              <FileName>rt_vsscanf.c</FileName>
+              <FileName>kstring.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\klibc\rt_vsscanf.c</FilePath>
+              <FilePath>..\..\..\src\klibc\kstring.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>kstring.c</FileName>
+              <FileName>rt_vsnprintf_tiny.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\klibc\kstring.c</FilePath>
+              <FilePath>..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>rt_vsnprintf_tiny.c</FileName>
+              <FileName>kerrno.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
+              <FilePath>..\..\..\src\klibc\kerrno.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>kstdio.c</FileName>
+              <FileName>rt_vsscanf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\klibc\kstdio.c</FilePath>
+              <FilePath>..\..\..\src\klibc\rt_vsscanf.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>kerrno.c</FileName>
+              <FileName>kstdio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\klibc\kerrno.c</FilePath>
+              <FilePath>..\..\..\src\klibc\kstdio.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -1206,93 +1206,93 @@
           <GroupName>Libraries</GroupName>
           <Files>
             <File>
-              <FileName>hc32_ll_clk.c</FileName>
+              <FileName>hc32_ll_icg.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_clk.c</FilePath>
+              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_icg.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_pwc.c</FileName>
+              <FileName>hc32_ll_rmu.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_pwc.c</FilePath>
+              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_rmu.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_sram.c</FileName>
+              <FileName>hc32_ll_i2c.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_sram.c</FilePath>
+              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_i2c.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_tmr0.c</FileName>
+              <FileName>system_hc32f448.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_tmr0.c</FilePath>
+              <FilePath>..\libraries\hc32f448_ddl\cmsis\Device\HDSC\hc32f4xx\Source\system_hc32f448.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_i2c.c</FileName>
+              <FileName>hc32_ll_efm.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_i2c.c</FilePath>
+              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_efm.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_interrupts.c</FileName>
+              <FileName>hc32_ll_tmr0.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_interrupts.c</FilePath>
+              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_tmr0.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_usart.c</FileName>
+              <FileName>hc32_ll_fcm.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_usart.c</FilePath>
+              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_fcm.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll.c</FileName>
+              <FileName>hc32_ll_interrupts.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll.c</FilePath>
+              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_interrupts.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_fcm.c</FileName>
+              <FileName>hc32_ll_fcg.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_fcm.c</FilePath>
+              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_fcg.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_aos.c</FileName>
+              <FileName>hc32_ll_pwc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_aos.c</FilePath>
+              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_pwc.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_efm.c</FileName>
+              <FileName>hc32_ll_utility.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_efm.c</FilePath>
+              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_utility.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>system_hc32f448.c</FileName>
+              <FileName>hc32_ll_sram.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f448_ddl\cmsis\Device\HDSC\hc32f4xx\Source\system_hc32f448.c</FilePath>
+              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_sram.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_fcg.c</FileName>
+              <FileName>hc32_ll_usart.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_fcg.c</FilePath>
+              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_usart.c</FilePath>
             </File>
           </Files>
           <Files>
@@ -1304,30 +1304,30 @@
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_icg.c</FileName>
+              <FileName>hc32_ll_clk.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_icg.c</FilePath>
+              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_clk.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_rmu.c</FileName>
+              <FileName>hc32_ll.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_rmu.c</FilePath>
+              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_utility.c</FileName>
+              <FileName>hc32_ll_dma.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_utility.c</FilePath>
+              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_dma.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_dma.c</FileName>
+              <FileName>hc32_ll_aos.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_dma.c</FilePath>
+              <FilePath>..\libraries\hc32f448_ddl\hc32_ll_driver\src\hc32_ll_aos.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -1345,30 +1345,30 @@
           <GroupName>Tests</GroupName>
           <Files>
             <File>
-              <FileName>test_gpio.c</FileName>
+              <FileName>test_soft_i2c.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\tests\test_gpio.c</FilePath>
+              <FilePath>..\tests\test_soft_i2c.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>test_uart_v1.c</FileName>
+              <FileName>test_gpio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\tests\test_uart_v1.c</FilePath>
+              <FilePath>..\tests\test_gpio.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>test_soft_i2c.c</FileName>
+              <FileName>test_i2c.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\tests\test_soft_i2c.c</FilePath>
+              <FilePath>..\tests\test_i2c.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>test_i2c.c</FileName>
+              <FileName>test_uart_v1.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\tests\test_i2c.c</FilePath>
+              <FilePath>..\tests\test_uart_v1.c</FilePath>
             </File>
           </Files>
         </Group>
diff --git a/bsp/hc32/ev_hc32f460_lqfp100_v2/project.ewp b/bsp/hc32/ev_hc32f460_lqfp100_v2/project.ewp
index 5858ffe274..1e08ead3c2 100644
--- a/bsp/hc32/ev_hc32f460_lqfp100_v2/project.ewp
+++ b/bsp/hc32/ev_hc32f460_lqfp100_v2/project.ewp
@@ -319,31 +319,31 @@
         <option>

           <name>CCIncludePath2</name>

           <state />

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\epoll</state>

-          <state>$PROJ_DIR$\board\config\usb_config</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\eventfd</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\poll</state>

-          <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension</state>

+          <state>$PROJ_DIR$\board</state>

           <state>$PROJ_DIR$\board\ports</state>

-          <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>

-          <state>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\inc</state>

-          <state>$PROJ_DIR$\.</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\include</state>

-          <state>$PROJ_DIR$\applications</state>

-          <state>$PROJ_DIR$\..\..\..\components\finsh</state>

-          <state>$PROJ_DIR$\board\config</state>

-          <state>$PROJ_DIR$\..\..\..\components\drivers\smp_call</state>

           <state>$PROJ_DIR$\..\libraries\hc32f460_ddl\cmsis\Device\HDSC\hc32f4xx\Include</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension</state>

-          <state>$PROJ_DIR$\..\..\..\components\drivers\phy</state>

-          <state>$PROJ_DIR$\..\libraries\hc32f460_ddl\cmsis\Include</state>

-          <state>$PROJ_DIR$\..\libraries\hc32_drivers</state>

+          <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>

+          <state>$PROJ_DIR$\board\config\usb_config</state>

           <state>$PROJ_DIR$\..\..\..\include</state>

-          <state>$PROJ_DIR$\board</state>

-          <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>

+          <state>$PROJ_DIR$\..\libraries\hc32f460_ddl\cmsis\Include</state>

           <state>$PROJ_DIR$\..\tests</state>

           <state>$PROJ_DIR$\..\..\..\components\libc\posix\ipc</state>

+          <state>$PROJ_DIR$\..\..\..\components\drivers\smp_call</state>

+          <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>

+          <state>$PROJ_DIR$\..\libraries\hc32_drivers</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\include</state>

+          <state>$PROJ_DIR$\..\..\..\components\drivers\phy</state>

+          <state>$PROJ_DIR$\..\..\..\components\finsh</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\epoll</state>

+          <state>$PROJ_DIR$\.</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\eventfd</state>

+          <state>$PROJ_DIR$\applications</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\poll</state>

+          <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>

+          <state>$PROJ_DIR$\board\config</state>

+          <state>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\inc</state>

         </option>

         <option>

           <name>CCStdIncCheck</name>

@@ -1314,31 +1314,31 @@
         <option>

           <name>CCIncludePath2</name>

           <state />

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\epoll</state>

-          <state>$PROJ_DIR$\board\config\usb_config</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\eventfd</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\poll</state>

-          <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension</state>

+          <state>$PROJ_DIR$\board</state>

           <state>$PROJ_DIR$\board\ports</state>

-          <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>

-          <state>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\inc</state>

-          <state>$PROJ_DIR$\.</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\include</state>

-          <state>$PROJ_DIR$\applications</state>

-          <state>$PROJ_DIR$\..\..\..\components\finsh</state>

-          <state>$PROJ_DIR$\board\config</state>

-          <state>$PROJ_DIR$\..\..\..\components\drivers\smp_call</state>

           <state>$PROJ_DIR$\..\libraries\hc32f460_ddl\cmsis\Device\HDSC\hc32f4xx\Include</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension</state>

-          <state>$PROJ_DIR$\..\..\..\components\drivers\phy</state>

-          <state>$PROJ_DIR$\..\libraries\hc32f460_ddl\cmsis\Include</state>

-          <state>$PROJ_DIR$\..\libraries\hc32_drivers</state>

+          <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>

+          <state>$PROJ_DIR$\board\config\usb_config</state>

           <state>$PROJ_DIR$\..\..\..\include</state>

-          <state>$PROJ_DIR$\board</state>

-          <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>

+          <state>$PROJ_DIR$\..\libraries\hc32f460_ddl\cmsis\Include</state>

           <state>$PROJ_DIR$\..\tests</state>

           <state>$PROJ_DIR$\..\..\..\components\libc\posix\ipc</state>

+          <state>$PROJ_DIR$\..\..\..\components\drivers\smp_call</state>

+          <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>

+          <state>$PROJ_DIR$\..\libraries\hc32_drivers</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\include</state>

+          <state>$PROJ_DIR$\..\..\..\components\drivers\phy</state>

+          <state>$PROJ_DIR$\..\..\..\components\finsh</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\epoll</state>

+          <state>$PROJ_DIR$\.</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\eventfd</state>

+          <state>$PROJ_DIR$\applications</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\poll</state>

+          <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>

+          <state>$PROJ_DIR$\board\config</state>

+          <state>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\inc</state>

         </option>

         <option>

           <name>CCStdIncCheck</name>

@@ -1993,10 +1993,10 @@
   <group>

     <name>Applications</name>

     <file>

-      <name>$PROJ_DIR$\applications\xtal32_fcm.c</name>

+      <name>$PROJ_DIR$\applications\main.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\applications\main.c</name>

+      <name>$PROJ_DIR$\applications\xtal32_fcm.c</name>

     </file>

   </group>

   <group>

@@ -2128,16 +2128,16 @@
   <group>

     <name>Finsh</name>

     <file>

-      <name>$PROJ_DIR$\..\..\..\components\finsh\msh_parse.c</name>

+      <name>$PROJ_DIR$\..\..\..\components\finsh\shell.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\components\finsh\cmd.c</name>

+      <name>$PROJ_DIR$\..\..\..\components\finsh\msh.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\components\finsh\shell.c</name>

+      <name>$PROJ_DIR$\..\..\..\components\finsh\cmd.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\components\finsh\msh.c</name>

+      <name>$PROJ_DIR$\..\..\..\components\finsh\msh_parse.c</name>

     </file>

   </group>

   <group>

@@ -2191,7 +2191,7 @@
   <group>

     <name>klibc</name>

     <file>

-      <name>$PROJ_DIR$\..\..\..\src\klibc\kerrno.c</name>

+      <name>$PROJ_DIR$\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\..\..\src\klibc\kstdio.c</name>

@@ -2200,7 +2200,7 @@
       <name>$PROJ_DIR$\..\..\..\src\klibc\kstring.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>

+      <name>$PROJ_DIR$\..\..\..\src\klibc\kerrno.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\..\..\src\klibc\rt_vsscanf.c</name>

@@ -2227,85 +2227,85 @@
   <group>

     <name>Libraries</name>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_emb.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_efm.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_aos.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_dma.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\cmsis\Device\HDSC\hc32f4xx\Source\system_hc32f460.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_pwc.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_dma.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_keyscan.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_sram.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_clk.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_gpio.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_utility.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_dbgc.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_mpu.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_fcg.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_event_port.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_rmu.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_gpio.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_cmp.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_aos.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_usart.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_rmu.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_interrupts.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32f460_ll_interrupts_share.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_i2s.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_dcu.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_mpu.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_interrupts.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_dbgc.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_ots.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_i2c.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_event_port.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_icg.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_pwc.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_ots.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_keyscan.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_sram.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_icg.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_usart.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32f460_ll_interrupts_share.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_tmr0.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_dcu.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_i2s.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_clk.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\cmsis\Device\HDSC\hc32f4xx\Source\system_hc32f460.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_efm.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_cmp.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_utility.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_emb.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_i2c.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_fcg.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_tmr0.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll.c</name>

     </file>

   </group>

   <group>

@@ -2317,16 +2317,16 @@
   <group>

     <name>Tests</name>

     <file>

-      <name>$PROJ_DIR$\..\tests\test_uart_v1.c</name>

+      <name>$PROJ_DIR$\..\tests\test_i2c.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\tests\test_gpio.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\tests\test_soft_i2c.c</name>

+      <name>$PROJ_DIR$\..\tests\test_uart_v1.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\tests\test_i2c.c</name>

+      <name>$PROJ_DIR$\..\tests\test_soft_i2c.c</name>

     </file>

   </group>

   <group>

diff --git a/bsp/hc32/ev_hc32f460_lqfp100_v2/project.uvprojx b/bsp/hc32/ev_hc32f460_lqfp100_v2/project.uvprojx
index fdda1aa743..e5df447bcc 100644
--- a/bsp/hc32/ev_hc32f460_lqfp100_v2/project.uvprojx
+++ b/bsp/hc32/ev_hc32f460_lqfp100_v2/project.uvprojx
@@ -334,9 +334,9 @@
             <v6Rtti>0</v6Rtti>
             <VariousControls>
               <MiscControls />
-              <Define>__CLK_TCK=RT_TICK_PER_SECOND, __RTTHREAD__, __STDC_LIMIT_MACROS, HC32F460, __DEBUG, USE_DDL_DRIVER, RT_USING_LIBC, RT_USING_ARMLIBC</Define>
+              <Define>__CLK_TCK=RT_TICK_PER_SECOND, RT_USING_LIBC, __DEBUG, RT_USING_ARMLIBC, HC32F460, __STDC_LIMIT_MACROS, USE_DDL_DRIVER, __RTTHREAD__</Define>
               <Undefine />
-              <IncludePath>..\..\..\components\finsh;.;applications;..\..\..\components\drivers\include;..\..\..\libcpu\arm\common;..\..\..\include;board\config;..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\components\libc\compilers\common\extension;..\libraries\hc32f460_ddl\cmsis\Device\HDSC\hc32f4xx\Include;board\config\usb_config;..\..\..\components\libc\compilers\common\include;..\..\..\components\drivers\include;..\libraries\hc32f460_ddl\cmsis\Include;..\..\..\components\drivers\include;board;..\tests;..\..\..\components\libc\posix\io\poll;board\ports;..\..\..\components\libc\posix\io\eventfd;..\..\..\components\libc\posix\ipc;..\..\..\components\libc\posix\io\epoll;..\..\..\components\drivers\include;..\..\..\libcpu\arm\cortex-m4;..\libraries\hc32_drivers;..\..\..\components\drivers\include;..\libraries\hc32f460_ddl\hc32_ll_driver\inc;..\..\..\components\drivers\smp_call;..\..\..\components\drivers\phy;..\..\..\components\drivers\include</IncludePath>
+              <IncludePath>..\..\..\components\libc\posix\io\epoll;..\..\..\components\drivers\include;..\..\..\libcpu\arm\cortex-m4;.;applications;..\..\..\components\libc\posix\ipc;..\..\..\components\drivers\smp_call;..\..\..\components\drivers\include;board;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\phy;board\config\usb_config;..\libraries\hc32_drivers;..\libraries\hc32f460_ddl\cmsis\Device\HDSC\hc32f4xx\Include;board\ports;..\..\..\libcpu\arm\common;..\..\..\components\drivers\include;..\libraries\hc32f460_ddl\cmsis\Include;..\tests;..\..\..\components\finsh;..\..\..\components\libc\compilers\common\extension;..\..\..\components\libc\posix\io\poll;..\..\..\components\libc\compilers\common\include;..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\include;..\libraries\hc32f460_ddl\hc32_ll_driver\inc;..\..\..\components\libc\posix\io\eventfd;board\config;..\..\..\components\drivers\include</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -811,16 +811,16 @@
           <GroupName>Finsh</GroupName>
           <Files>
             <File>
-              <FileName>cmd.c</FileName>
+              <FileName>msh.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
+              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh_parse.c</FileName>
+              <FileName>cmd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh_parse.c</FilePath>
+              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
             </File>
           </Files>
           <Files>
@@ -832,9 +832,9 @@
           </Files>
           <Files>
             <File>
-              <FileName>msh.c</FileName>
+              <FileName>msh_parse.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
+              <FilePath>..\..\..\components\finsh\msh_parse.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -1130,37 +1130,37 @@
           <GroupName>klibc</GroupName>
           <Files>
             <File>
-              <FileName>kstring.c</FileName>
+              <FileName>rt_vsnprintf_tiny.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\klibc\kstring.c</FilePath>
+              <FilePath>..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>rt_vsnprintf_tiny.c</FileName>
+              <FileName>rt_vsscanf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
+              <FilePath>..\..\..\src\klibc\rt_vsscanf.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>rt_vsscanf.c</FileName>
+              <FileName>kerrno.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\klibc\rt_vsscanf.c</FilePath>
+              <FilePath>..\..\..\src\klibc\kerrno.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>kstdio.c</FileName>
+              <FileName>kstring.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\klibc\kstdio.c</FilePath>
+              <FilePath>..\..\..\src\klibc\kstring.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>kerrno.c</FileName>
+              <FileName>kstdio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\klibc\kerrno.c</FilePath>
+              <FilePath>..\..\..\src\klibc\kstdio.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -1206,177 +1206,177 @@
           <GroupName>Libraries</GroupName>
           <Files>
             <File>
-              <FileName>hc32_ll_cmp.c</FileName>
+              <FileName>hc32_ll_emb.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_cmp.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_emb.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_i2s.c</FileName>
+              <FileName>hc32_ll_rmu.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_i2s.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_rmu.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_mpu.c</FileName>
+              <FileName>hc32_ll_dbgc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_mpu.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_dbgc.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_interrupts.c</FileName>
+              <FileName>hc32_ll_fcg.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_interrupts.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_fcg.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_usart.c</FileName>
+              <FileName>hc32_ll_gpio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_usart.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_gpio.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_keyscan.c</FileName>
+              <FileName>hc32_ll_event_port.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_keyscan.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_event_port.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_sram.c</FileName>
+              <FileName>hc32_ll_interrupts.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_sram.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_interrupts.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_fcg.c</FileName>
+              <FileName>hc32_ll_clk.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_fcg.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_clk.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_emb.c</FileName>
+              <FileName>hc32_ll_i2s.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_emb.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_i2s.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>system_hc32f460.c</FileName>
+              <FileName>hc32_ll_usart.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\cmsis\Device\HDSC\hc32f4xx\Source\system_hc32f460.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_usart.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32f460_ll_interrupts_share.c</FileName>
+              <FileName>hc32_ll_tmr0.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32f460_ll_interrupts_share.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_tmr0.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_icg.c</FileName>
+              <FileName>hc32_ll_utility.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_icg.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_utility.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_tmr0.c</FileName>
+              <FileName>hc32_ll_i2c.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_tmr0.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_i2c.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_i2c.c</FileName>
+              <FileName>hc32_ll_keyscan.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_i2c.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_keyscan.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_aos.c</FileName>
+              <FileName>hc32_ll.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_aos.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_utility.c</FileName>
+              <FileName>hc32_ll_ots.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_utility.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_ots.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_dbgc.c</FileName>
+              <FileName>system_hc32f460.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_dbgc.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\cmsis\Device\HDSC\hc32f4xx\Source\system_hc32f460.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll.c</FileName>
+              <FileName>hc32_ll_sram.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_sram.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_clk.c</FileName>
+              <FileName>hc32_ll_aos.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_clk.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_aos.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_dcu.c</FileName>
+              <FileName>hc32f460_ll_interrupts_share.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_dcu.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32f460_ll_interrupts_share.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_rmu.c</FileName>
+              <FileName>hc32_ll_dma.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_rmu.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_dma.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_efm.c</FileName>
+              <FileName>hc32_ll_dcu.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_efm.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_dcu.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_dma.c</FileName>
+              <FileName>hc32_ll_efm.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_dma.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_efm.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_ots.c</FileName>
+              <FileName>hc32_ll_icg.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_ots.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_icg.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_event_port.c</FileName>
+              <FileName>hc32_ll_cmp.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_event_port.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_cmp.c</FilePath>
             </File>
           </Files>
           <Files>
@@ -1388,9 +1388,9 @@
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_gpio.c</FileName>
+              <FileName>hc32_ll_mpu.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_gpio.c</FilePath>
+              <FilePath>..\libraries\hc32f460_ddl\hc32_ll_driver\src\hc32_ll_mpu.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -1405,16 +1405,16 @@
           </Files>
           <Files>
             <File>
-              <FileName>test_gpio.c</FileName>
+              <FileName>test_uart_v1.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\tests\test_gpio.c</FilePath>
+              <FilePath>..\tests\test_uart_v1.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>test_uart_v1.c</FileName>
+              <FileName>test_gpio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\tests\test_uart_v1.c</FilePath>
+              <FilePath>..\tests\test_gpio.c</FilePath>
             </File>
           </Files>
           <Files>
diff --git a/bsp/hc32/ev_hc32f472_lqfp100/project.ewp b/bsp/hc32/ev_hc32f472_lqfp100/project.ewp
index 2c29f9e953..0252eccf8f 100644
--- a/bsp/hc32/ev_hc32f472_lqfp100/project.ewp
+++ b/bsp/hc32/ev_hc32f472_lqfp100/project.ewp
@@ -319,32 +319,32 @@
         <option>

           <name>CCIncludePath2</name>

           <state />

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>

-          <state>$PROJ_DIR$\applications</state>

           <state>$PROJ_DIR$\board\config</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\include</state>

-          <state>$PROJ_DIR$\board</state>

-          <state>$PROJ_DIR$\..\libraries\hc32f472_ddl\cmsis\Include</state>

-          <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>

-          <state>$PROJ_DIR$\..\tests</state>

+          <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\eventfd</state>

+          <state>$PROJ_DIR$\applications</state>

           <state>$PROJ_DIR$\..\..\..\components\finsh</state>

           <state>$PROJ_DIR$\..\..\..\include</state>

-          <state>$PROJ_DIR$\..\..\..\components\drivers\phy</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension</state>

-          <state>$PROJ_DIR$\..\platform\tca9539</state>

-          <state>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\inc</state>

-          <state>$PROJ_DIR$\.</state>

-          <state>$PROJ_DIR$\..\..\..\components\drivers\smp_call</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\eventfd</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\poll</state>

-          <state>$PROJ_DIR$\board\ports</state>

           <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>

-          <state>$PROJ_DIR$\board\config\usb_config</state>

-          <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>

-          <state>$PROJ_DIR$\..\libraries\hc32_drivers</state>

+          <state>$PROJ_DIR$\..\..\..\components\drivers\smp_call</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\ipc</state>

+          <state>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\inc</state>

           <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\epoll</state>

+          <state>$PROJ_DIR$\board\config\usb_config</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\poll</state>

+          <state>$PROJ_DIR$\..\tests</state>

+          <state>$PROJ_DIR$\..\platform\tca9539</state>

+          <state>$PROJ_DIR$\..\..\..\components\drivers\phy</state>

+          <state>$PROJ_DIR$\..\libraries\hc32f472_ddl\cmsis\Include</state>

           <state>$PROJ_DIR$\..\libraries\hc32f472_ddl\cmsis\Device\HDSC\hc32f4xx\Include</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\ipc</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>

+          <state>$PROJ_DIR$\..\libraries\hc32_drivers</state>

+          <state>$PROJ_DIR$\board\ports</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension</state>

+          <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\include</state>

+          <state>$PROJ_DIR$\board</state>

+          <state>$PROJ_DIR$\.</state>

         </option>

         <option>

           <name>CCStdIncCheck</name>

@@ -1315,32 +1315,32 @@
         <option>

           <name>CCIncludePath2</name>

           <state />

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>

-          <state>$PROJ_DIR$\applications</state>

           <state>$PROJ_DIR$\board\config</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\include</state>

-          <state>$PROJ_DIR$\board</state>

-          <state>$PROJ_DIR$\..\libraries\hc32f472_ddl\cmsis\Include</state>

-          <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>

-          <state>$PROJ_DIR$\..\tests</state>

+          <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\eventfd</state>

+          <state>$PROJ_DIR$\applications</state>

           <state>$PROJ_DIR$\..\..\..\components\finsh</state>

           <state>$PROJ_DIR$\..\..\..\include</state>

-          <state>$PROJ_DIR$\..\..\..\components\drivers\phy</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension</state>

-          <state>$PROJ_DIR$\..\platform\tca9539</state>

-          <state>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\inc</state>

-          <state>$PROJ_DIR$\.</state>

-          <state>$PROJ_DIR$\..\..\..\components\drivers\smp_call</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\eventfd</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\poll</state>

-          <state>$PROJ_DIR$\board\ports</state>

           <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>

-          <state>$PROJ_DIR$\board\config\usb_config</state>

-          <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>

-          <state>$PROJ_DIR$\..\libraries\hc32_drivers</state>

+          <state>$PROJ_DIR$\..\..\..\components\drivers\smp_call</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\ipc</state>

+          <state>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\inc</state>

           <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\epoll</state>

+          <state>$PROJ_DIR$\board\config\usb_config</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\poll</state>

+          <state>$PROJ_DIR$\..\tests</state>

+          <state>$PROJ_DIR$\..\platform\tca9539</state>

+          <state>$PROJ_DIR$\..\..\..\components\drivers\phy</state>

+          <state>$PROJ_DIR$\..\libraries\hc32f472_ddl\cmsis\Include</state>

           <state>$PROJ_DIR$\..\libraries\hc32f472_ddl\cmsis\Device\HDSC\hc32f4xx\Include</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\ipc</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>

+          <state>$PROJ_DIR$\..\libraries\hc32_drivers</state>

+          <state>$PROJ_DIR$\board\ports</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension</state>

+          <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\include</state>

+          <state>$PROJ_DIR$\board</state>

+          <state>$PROJ_DIR$\.</state>

         </option>

         <option>

           <name>CCStdIncCheck</name>

@@ -1995,10 +1995,10 @@
   <group>

     <name>Applications</name>

     <file>

-      <name>$PROJ_DIR$\applications\xtal32_fcm.c</name>

+      <name>$PROJ_DIR$\applications\main.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\applications\main.c</name>

+      <name>$PROJ_DIR$\applications\xtal32_fcm.c</name>

     </file>

   </group>

   <group>

@@ -2130,16 +2130,16 @@
   <group>

     <name>Finsh</name>

     <file>

-      <name>$PROJ_DIR$\..\..\..\components\finsh\msh_parse.c</name>

+      <name>$PROJ_DIR$\..\..\..\components\finsh\shell.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\components\finsh\cmd.c</name>

+      <name>$PROJ_DIR$\..\..\..\components\finsh\msh_parse.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\components\finsh\shell.c</name>

+      <name>$PROJ_DIR$\..\..\..\components\finsh\msh.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\components\finsh\msh.c</name>

+      <name>$PROJ_DIR$\..\..\..\components\finsh\cmd.c</name>

     </file>

   </group>

   <group>

@@ -2193,19 +2193,19 @@
   <group>

     <name>klibc</name>

     <file>

-      <name>$PROJ_DIR$\..\..\..\src\klibc\kerrno.c</name>

+      <name>$PROJ_DIR$\..\..\..\src\klibc\rt_vsscanf.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\src\klibc\kstdio.c</name>

+      <name>$PROJ_DIR$\..\..\..\src\klibc\kerrno.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>

+      <name>$PROJ_DIR$\..\..\..\src\klibc\kstring.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\src\klibc\kstring.c</name>

+      <name>$PROJ_DIR$\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\src\klibc\rt_vsscanf.c</name>

+      <name>$PROJ_DIR$\..\..\..\src\klibc\kstdio.c</name>

     </file>

   </group>

   <group>

@@ -2229,55 +2229,55 @@
   <group>

     <name>Libraries</name>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_fcg.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_aos.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_gpio.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_usart.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_efm.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_i2c.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_fcm.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_pwc.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_dma.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\cmsis\Device\HDSC\hc32f4xx\Source\system_hc32f472.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_clk.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_gpio.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_i2c.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_icg.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_tmr0.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_efm.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_interrupts.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\cmsis\Device\HDSC\hc32f4xx\Source\system_hc32f472.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_rmu.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_rmu.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_clk.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_utility.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_usart.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_dma.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_aos.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_tmr0.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_utility.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_fcg.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_icg.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_fcm.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_pwc.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll.c</name>

     </file>

   </group>

   <group>

@@ -2295,13 +2295,13 @@
   <group>

     <name>Tests</name>

     <file>

-      <name>$PROJ_DIR$\..\tests\test_uart_v1.c</name>

+      <name>$PROJ_DIR$\..\tests\test_i2c.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\tests\test_gpio.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\tests\test_i2c.c</name>

+      <name>$PROJ_DIR$\..\tests\test_uart_v1.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\tests\test_soft_i2c.c</name>

diff --git a/bsp/hc32/ev_hc32f472_lqfp100/project.uvprojx b/bsp/hc32/ev_hc32f472_lqfp100/project.uvprojx
index 456b798891..55d2da9dd9 100644
--- a/bsp/hc32/ev_hc32f472_lqfp100/project.uvprojx
+++ b/bsp/hc32/ev_hc32f472_lqfp100/project.uvprojx
@@ -334,9 +334,9 @@
             <v6Rtti>0</v6Rtti>
             <VariousControls>
               <MiscControls />
-              <Define>RT_USING_LIBC, __RTTHREAD__, USE_DDL_DRIVER, __CLK_TCK=RT_TICK_PER_SECOND, __DEBUG, __STDC_LIMIT_MACROS, HC32F472, RT_USING_ARMLIBC</Define>
+              <Define>RT_USING_ARMLIBC, __STDC_LIMIT_MACROS, USE_DDL_DRIVER, RT_USING_LIBC, HC32F472, __RTTHREAD__, __DEBUG, __CLK_TCK=RT_TICK_PER_SECOND</Define>
               <Undefine />
-              <IncludePath>..\..\..\components\drivers\include;..\libraries\hc32f472_ddl\cmsis\Device\HDSC\hc32f4xx\Include;..\..\..\components\libc\compilers\common\include;..\libraries\hc32_drivers;..\..\..\components\drivers\include;..\libraries\hc32f472_ddl\cmsis\Include;..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\components\drivers\include;..\..\..\components\finsh;.;..\libraries\hc32f472_ddl\hc32_ll_driver\inc;applications;..\tests;board;board\ports;..\platform\tca9539;..\..\..\components\drivers\include;..\..\..\components\libc\compilers\common\extension;..\..\..\components\drivers\include;..\..\..\components\drivers\smp_call;..\..\..\components\libc\posix\io\epoll;board\config;..\..\..\include;..\..\..\components\libc\posix\io\eventfd;..\..\..\libcpu\arm\common;..\..\..\components\libc\posix\ipc;..\..\..\components\drivers\include;..\..\..\libcpu\arm\cortex-m4;board\config\usb_config;..\..\..\components\drivers\phy;..\..\..\components\libc\posix\io\poll</IncludePath>
+              <IncludePath>board\ports;board\config;..\..\..\include;..\tests;..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\components\libc\compilers\common\include;board\config\usb_config;..\..\..\components\drivers\include;..\..\..\components\libc\posix\io\eventfd;..\..\..\components\drivers\smp_call;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\finsh;..\libraries\hc32f472_ddl\cmsis\Include;..\..\..\libcpu\arm\common;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\libc\posix\io\epoll;..\..\..\components\libc\posix\ipc;..\..\..\components\drivers\phy;board;..\libraries\hc32f472_ddl\cmsis\Device\HDSC\hc32f4xx\Include;..\..\..\components\libc\compilers\common\extension;..\..\..\components\drivers\include;..\..\..\components\libc\posix\io\poll;..\libraries\hc32f472_ddl\hc32_ll_driver\inc;applications;..\platform\tca9539;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\libraries\hc32_drivers;.</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -811,30 +811,30 @@
           <GroupName>Finsh</GroupName>
           <Files>
             <File>
-              <FileName>shell.c</FileName>
+              <FileName>cmd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
+              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh.c</FileName>
+              <FileName>msh_parse.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
+              <FilePath>..\..\..\components\finsh\msh_parse.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>cmd.c</FileName>
+              <FileName>shell.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
+              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh_parse.c</FileName>
+              <FileName>msh.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh_parse.c</FilePath>
+              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -1130,37 +1130,37 @@
           <GroupName>klibc</GroupName>
           <Files>
             <File>
-              <FileName>kerrno.c</FileName>
+              <FileName>kstring.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\klibc\kerrno.c</FilePath>
+              <FilePath>..\..\..\src\klibc\kstring.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>rt_vsnprintf_tiny.c</FileName>
+              <FileName>kstdio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
+              <FilePath>..\..\..\src\klibc\kstdio.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>rt_vsscanf.c</FileName>
+              <FileName>kerrno.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\klibc\rt_vsscanf.c</FilePath>
+              <FilePath>..\..\..\src\klibc\kerrno.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>kstdio.c</FileName>
+              <FileName>rt_vsnprintf_tiny.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\klibc\kstdio.c</FilePath>
+              <FilePath>..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>kstring.c</FileName>
+              <FileName>rt_vsscanf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\klibc\kstring.c</FilePath>
+              <FilePath>..\..\..\src\klibc\rt_vsscanf.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -1206,121 +1206,121 @@
           <GroupName>Libraries</GroupName>
           <Files>
             <File>
-              <FileName>hc32_ll_aos.c</FileName>
+              <FileName>hc32_ll_i2c.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_aos.c</FilePath>
+              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_i2c.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_gpio.c</FileName>
+              <FileName>hc32_ll_pwc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_gpio.c</FilePath>
+              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_pwc.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_icg.c</FileName>
+              <FileName>hc32_ll_tmr0.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_icg.c</FilePath>
+              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_tmr0.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_rmu.c</FileName>
+              <FileName>hc32_ll_gpio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_rmu.c</FilePath>
+              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_gpio.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_fcm.c</FileName>
+              <FileName>hc32_ll_efm.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_fcm.c</FilePath>
+              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_efm.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_i2c.c</FileName>
+              <FileName>hc32_ll_icg.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_i2c.c</FilePath>
+              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_icg.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_dma.c</FileName>
+              <FileName>system_hc32f472.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_dma.c</FilePath>
+              <FilePath>..\libraries\hc32f472_ddl\cmsis\Device\HDSC\hc32f4xx\Source\system_hc32f472.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_fcg.c</FileName>
+              <FileName>hc32_ll_fcm.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_fcg.c</FilePath>
+              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_fcm.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_usart.c</FileName>
+              <FileName>hc32_ll_aos.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_usart.c</FilePath>
+              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_aos.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>system_hc32f472.c</FileName>
+              <FileName>hc32_ll.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f472_ddl\cmsis\Device\HDSC\hc32f4xx\Source\system_hc32f472.c</FilePath>
+              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_interrupts.c</FileName>
+              <FileName>hc32_ll_fcg.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_interrupts.c</FilePath>
+              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_fcg.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_clk.c</FileName>
+              <FileName>hc32_ll_utility.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_clk.c</FilePath>
+              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_utility.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_utility.c</FileName>
+              <FileName>hc32_ll_clk.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_utility.c</FilePath>
+              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_clk.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll.c</FileName>
+              <FileName>hc32_ll_interrupts.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll.c</FilePath>
+              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_interrupts.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_efm.c</FileName>
+              <FileName>hc32_ll_usart.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_efm.c</FilePath>
+              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_usart.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_pwc.c</FileName>
+              <FileName>hc32_ll_rmu.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_pwc.c</FilePath>
+              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_rmu.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_tmr0.c</FileName>
+              <FileName>hc32_ll_dma.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_tmr0.c</FilePath>
+              <FilePath>..\libraries\hc32f472_ddl\hc32_ll_driver\src\hc32_ll_dma.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -1345,16 +1345,16 @@
           </Files>
           <Files>
             <File>
-              <FileName>test_soft_i2c.c</FileName>
+              <FileName>test_uart_v1.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\tests\test_soft_i2c.c</FilePath>
+              <FilePath>..\tests\test_uart_v1.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>test_uart_v1.c</FileName>
+              <FileName>test_soft_i2c.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\tests\test_uart_v1.c</FilePath>
+              <FilePath>..\tests\test_soft_i2c.c</FilePath>
             </File>
           </Files>
           <Files>
diff --git a/bsp/hc32/ev_hc32f4a0_lqfp176/project.ewp b/bsp/hc32/ev_hc32f4a0_lqfp176/project.ewp
index cb963d749f..273726e473 100644
--- a/bsp/hc32/ev_hc32f4a0_lqfp176/project.ewp
+++ b/bsp/hc32/ev_hc32f4a0_lqfp176/project.ewp
@@ -319,32 +319,32 @@
         <option>

           <name>CCIncludePath2</name>

           <state />

-          <state>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\cmsis\Include</state>

+          <state>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\inc</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>

+          <state>$PROJ_DIR$\..\..\..\components\drivers\phy</state>

+          <state>$PROJ_DIR$\board\ports</state>

           <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension</state>

-          <state>$PROJ_DIR$\board\config</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\epoll</state>

+          <state>$PROJ_DIR$\..\..\..\include</state>

+          <state>$PROJ_DIR$\board</state>

+          <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>

+          <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>

           <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\eventfd</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\epoll</state>

+          <state>$PROJ_DIR$\..\libraries\hc32_drivers</state>

+          <state>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\cmsis\Device\HDSC\hc32f4xx\Include</state>

           <state>$PROJ_DIR$\applications</state>

           <state>$PROJ_DIR$\.</state>

-          <state>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\cmsis\Device\HDSC\hc32f4xx\Include</state>

-          <state>$PROJ_DIR$\..\platform\tca9539</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\poll</state>

-          <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>

-          <state>$PROJ_DIR$\..\..\..\components\drivers\smp_call</state>

           <state>$PROJ_DIR$\board\config\usb_config</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\include</state>

           <state>$PROJ_DIR$\..\..\..\components\finsh</state>

-          <state>$PROJ_DIR$\..\libraries\hc32_drivers</state>

-          <state>$PROJ_DIR$\..\..\..\components\drivers\phy</state>

           <state>$PROJ_DIR$\..\..\..\components\libc\posix\ipc</state>

-          <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>

+          <state>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\cmsis\Include</state>

+          <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\poll</state>

+          <state>$PROJ_DIR$\..\..\..\components\drivers\smp_call</state>

           <state>$PROJ_DIR$\..\tests</state>

-          <state>$PROJ_DIR$\..\..\..\include</state>

-          <state>$PROJ_DIR$\board</state>

-          <state>$PROJ_DIR$\board\ports</state>

-          <state>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\inc</state>

-          <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>

+          <state>$PROJ_DIR$\..\platform\tca9539</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\include</state>

+          <state>$PROJ_DIR$\board\config</state>

         </option>

         <option>

           <name>CCStdIncCheck</name>

@@ -1315,32 +1315,32 @@
         <option>

           <name>CCIncludePath2</name>

           <state />

-          <state>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\cmsis\Include</state>

+          <state>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\inc</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>

+          <state>$PROJ_DIR$\..\..\..\components\drivers\phy</state>

+          <state>$PROJ_DIR$\board\ports</state>

           <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension</state>

-          <state>$PROJ_DIR$\board\config</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\epoll</state>

+          <state>$PROJ_DIR$\..\..\..\include</state>

+          <state>$PROJ_DIR$\board</state>

+          <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>

+          <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>

           <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\eventfd</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\epoll</state>

+          <state>$PROJ_DIR$\..\libraries\hc32_drivers</state>

+          <state>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\cmsis\Device\HDSC\hc32f4xx\Include</state>

           <state>$PROJ_DIR$\applications</state>

           <state>$PROJ_DIR$\.</state>

-          <state>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\cmsis\Device\HDSC\hc32f4xx\Include</state>

-          <state>$PROJ_DIR$\..\platform\tca9539</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\poll</state>

-          <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>

-          <state>$PROJ_DIR$\..\..\..\components\drivers\smp_call</state>

           <state>$PROJ_DIR$\board\config\usb_config</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\include</state>

           <state>$PROJ_DIR$\..\..\..\components\finsh</state>

-          <state>$PROJ_DIR$\..\libraries\hc32_drivers</state>

-          <state>$PROJ_DIR$\..\..\..\components\drivers\phy</state>

           <state>$PROJ_DIR$\..\..\..\components\libc\posix\ipc</state>

-          <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>

+          <state>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\cmsis\Include</state>

+          <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\poll</state>

+          <state>$PROJ_DIR$\..\..\..\components\drivers\smp_call</state>

           <state>$PROJ_DIR$\..\tests</state>

-          <state>$PROJ_DIR$\..\..\..\include</state>

-          <state>$PROJ_DIR$\board</state>

-          <state>$PROJ_DIR$\board\ports</state>

-          <state>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\inc</state>

-          <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>

+          <state>$PROJ_DIR$\..\platform\tca9539</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\include</state>

+          <state>$PROJ_DIR$\board\config</state>

         </option>

         <option>

           <name>CCStdIncCheck</name>

@@ -2130,13 +2130,13 @@
   <group>

     <name>Finsh</name>

     <file>

-      <name>$PROJ_DIR$\..\..\..\components\finsh\msh_parse.c</name>

+      <name>$PROJ_DIR$\..\..\..\components\finsh\shell.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\components\finsh\cmd.c</name>

+      <name>$PROJ_DIR$\..\..\..\components\finsh\msh_parse.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\components\finsh\shell.c</name>

+      <name>$PROJ_DIR$\..\..\..\components\finsh\cmd.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\..\..\components\finsh\msh.c</name>

@@ -2193,19 +2193,19 @@
   <group>

     <name>klibc</name>

     <file>

-      <name>$PROJ_DIR$\..\..\..\src\klibc\rt_vsscanf.c</name>

+      <name>$PROJ_DIR$\..\..\..\src\klibc\kstring.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\..\..\src\klibc\kstdio.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\src\klibc\kerrno.c</name>

+      <name>$PROJ_DIR$\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>

+      <name>$PROJ_DIR$\..\..\..\src\klibc\rt_vsscanf.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\src\klibc\kstring.c</name>

+      <name>$PROJ_DIR$\..\..\..\src\klibc\kerrno.c</name>

     </file>

   </group>

   <group>

@@ -2229,58 +2229,58 @@
   <group>

     <name>Libraries</name>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_utility.c</name>

-    </file>

-    <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_clk.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_gpio.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_icg.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_gpio.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_interrupts.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_sram.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_utility.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32f4a0_ll_interrupts_share.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_usart.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_fcg.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_i2c.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_tmr0.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_sram.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_dma.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_rmu.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_efm.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32f4a0_ll_interrupts_share.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_aos.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_fcg.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_i2c.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_efm.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\cmsis\Device\HDSC\hc32f4xx\Source\system_hc32f4a0.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_tmr0.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_rmu.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_aos.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_interrupts.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_clk.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\cmsis\Device\HDSC\hc32f4xx\Source\system_hc32f4a0.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_pwc.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_usart.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll.c</name>

+    </file>

+    <file>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_dma.c</name>

     </file>

   </group>

   <group>

@@ -2301,14 +2301,14 @@
       <name>$PROJ_DIR$\..\tests\test_i2c.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\tests\test_uart_v1.c</name>

-    </file>

-    <file>

       <name>$PROJ_DIR$\..\tests\test_soft_i2c.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\tests\test_gpio.c</name>

     </file>

+    <file>

+      <name>$PROJ_DIR$\..\tests\test_uart_v1.c</name>

+    </file>

   </group>

   <group>

     <name>utestcases</name>

diff --git a/bsp/hc32/ev_hc32f4a0_lqfp176/project.uvprojx b/bsp/hc32/ev_hc32f4a0_lqfp176/project.uvprojx
index 9213b2bf5b..7b2d373c28 100644
--- a/bsp/hc32/ev_hc32f4a0_lqfp176/project.uvprojx
+++ b/bsp/hc32/ev_hc32f4a0_lqfp176/project.uvprojx
@@ -333,9 +333,9 @@
             <v6Rtti>0</v6Rtti>
             <VariousControls>
               <MiscControls />
-              <Define>__CLK_TCK=RT_TICK_PER_SECOND, __STDC_LIMIT_MACROS, __DEBUG, __RTTHREAD__, RT_USING_ARMLIBC, HC32F4A0, USE_DDL_DRIVER, RT_USING_LIBC</Define>
+              <Define>__RTTHREAD__, HC32F4A0, RT_USING_ARMLIBC, USE_DDL_DRIVER, __CLK_TCK=RT_TICK_PER_SECOND, RT_USING_LIBC, __DEBUG, __STDC_LIMIT_MACROS</Define>
               <Undefine />
-              <IncludePath>..\..\..\components\libc\posix\io\poll;..\libraries\hc32f4a0_ddl\cmsis\Device\HDSC\hc32f4xx\Include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\libcpu\arm\cortex-m4;..\libraries\hc32_drivers;..\platform\tca9539;..\libraries\hc32f4a0_ddl\hc32_ll_driver\inc;..\..\..\components\drivers\include;.;..\..\..\components\drivers\include;..\..\..\libcpu\arm\common;..\..\..\components\libc\posix\ipc;applications;..\..\..\components\finsh;..\..\..\components\libc\posix\io\eventfd;..\..\..\components\drivers\smp_call;..\libraries\hc32f4a0_ddl\cmsis\Include;..\..\..\components\libc\posix\io\epoll;..\..\..\components\drivers\include;board\ports;..\..\..\components\drivers\phy;..\..\..\components\libc\compilers\common\extension;board;..\..\..\include;board\config;board\config\usb_config;..\..\..\components\drivers\include;..\..\..\components\libc\compilers\common\include;..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\tests</IncludePath>
+              <IncludePath>..\..\..\components\libc\compilers\common\include;..\..\..\components\libc\posix\io\eventfd;.;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\drivers\include;..\..\..\components\drivers\smp_call;board\ports;..\libraries\hc32f4a0_ddl\cmsis\Device\HDSC\hc32f4xx\Include;..\..\..\components\drivers\include;board;..\..\..\components\libc\posix\io\poll;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\finsh;board\config\usb_config;..\..\..\components\libc\compilers\common\extension;..\..\..\components\drivers\phy;..\libraries\hc32_drivers;applications;board\config;..\tests;..\..\..\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\platform\tca9539;..\..\..\components\libc\posix\io\epoll;..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\libcpu\arm\common;..\..\..\components\libc\posix\ipc;..\libraries\hc32f4a0_ddl\cmsis\Include;..\libraries\hc32f4a0_ddl\hc32_ll_driver\inc</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -380,16 +380,16 @@
           <GroupName>Applications</GroupName>
           <Files>
             <File>
-              <FileName>main.c</FileName>
+              <FileName>xtal32_fcm.c</FileName>
               <FileType>1</FileType>
-              <FilePath>applications\main.c</FilePath>
+              <FilePath>applications\xtal32_fcm.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>xtal32_fcm.c</FileName>
+              <FileName>main.c</FileName>
               <FileType>1</FileType>
-              <FilePath>applications\xtal32_fcm.c</FilePath>
+              <FilePath>applications\main.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -810,30 +810,30 @@
           <GroupName>Finsh</GroupName>
           <Files>
             <File>
-              <FileName>msh.c</FileName>
+              <FileName>cmd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
+              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh_parse.c</FileName>
+              <FileName>shell.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh_parse.c</FilePath>
+              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>shell.c</FileName>
+              <FileName>msh_parse.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
+              <FilePath>..\..\..\components\finsh\msh_parse.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>cmd.c</FileName>
+              <FileName>msh.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
+              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -1129,13 +1129,6 @@
           <GroupName>klibc</GroupName>
           <Files>
             <File>
-              <FileName>kstdio.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\klibc\kstdio.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
               <FileName>rt_vsscanf.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\klibc\rt_vsscanf.c</FilePath>
@@ -1150,9 +1143,9 @@
           </Files>
           <Files>
             <File>
-              <FileName>kstring.c</FileName>
+              <FileName>kstdio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\klibc\kstring.c</FilePath>
+              <FilePath>..\..\..\src\klibc\kstdio.c</FilePath>
             </File>
           </Files>
           <Files>
@@ -1162,6 +1155,13 @@
               <FilePath>..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
             </File>
           </Files>
+          <Files>
+            <File>
+              <FileName>kstring.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\klibc\kstring.c</FilePath>
+            </File>
+          </Files>
         </Group>
         <Group>
           <GroupName>libcpu</GroupName>
@@ -1212,72 +1212,72 @@
           </Files>
           <Files>
             <File>
-              <FileName>hc32f4a0_ll_interrupts_share.c</FileName>
+              <FileName>hc32_ll_pwc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32f4a0_ll_interrupts_share.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_pwc.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_rmu.c</FileName>
+              <FileName>hc32_ll.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_rmu.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_gpio.c</FileName>
+              <FileName>hc32_ll_aos.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_gpio.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_aos.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll.c</FileName>
+              <FileName>hc32f4a0_ll_interrupts_share.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32f4a0_ll_interrupts_share.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_utility.c</FileName>
+              <FileName>hc32_ll_usart.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_utility.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_usart.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_pwc.c</FileName>
+              <FileName>hc32_ll_i2c.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_pwc.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_i2c.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_dma.c</FileName>
+              <FileName>hc32_ll_icg.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_dma.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_icg.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>system_hc32f4a0.c</FileName>
+              <FileName>hc32_ll_rmu.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\cmsis\Device\HDSC\hc32f4xx\Source\system_hc32f4a0.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_rmu.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_icg.c</FileName>
+              <FileName>hc32_ll_gpio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_icg.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_gpio.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_interrupts.c</FileName>
+              <FileName>hc32_ll_utility.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_interrupts.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_utility.c</FilePath>
             </File>
           </Files>
           <Files>
@@ -1289,44 +1289,44 @@
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_efm.c</FileName>
+              <FileName>hc32_ll_dma.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_efm.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_dma.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_aos.c</FileName>
+              <FileName>hc32_ll_tmr0.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_aos.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_tmr0.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_usart.c</FileName>
+              <FileName>hc32_ll_interrupts.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_usart.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_interrupts.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_clk.c</FileName>
+              <FileName>system_hc32f4a0.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_clk.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\cmsis\Device\HDSC\hc32f4xx\Source\system_hc32f4a0.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_tmr0.c</FileName>
+              <FileName>hc32_ll_efm.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_tmr0.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_efm.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_i2c.c</FileName>
+              <FileName>hc32_ll_clk.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_i2c.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_clk.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -1344,9 +1344,9 @@
           <GroupName>Tests</GroupName>
           <Files>
             <File>
-              <FileName>test_uart_v1.c</FileName>
+              <FileName>test_i2c.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\tests\test_uart_v1.c</FilePath>
+              <FilePath>..\tests\test_i2c.c</FilePath>
             </File>
           </Files>
           <Files>
@@ -1365,9 +1365,9 @@
           </Files>
           <Files>
             <File>
-              <FileName>test_i2c.c</FileName>
+              <FileName>test_uart_v1.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\tests\test_i2c.c</FilePath>
+              <FilePath>..\tests\test_uart_v1.c</FilePath>
             </File>
           </Files>
         </Group>
diff --git a/bsp/hc32/lckfb-hc32f4a0-lqfp100/project.ewp b/bsp/hc32/lckfb-hc32f4a0-lqfp100/project.ewp
index fa367449ec..0949ff984f 100644
--- a/bsp/hc32/lckfb-hc32f4a0-lqfp100/project.ewp
+++ b/bsp/hc32/lckfb-hc32f4a0-lqfp100/project.ewp
@@ -319,32 +319,32 @@
         <option>

           <name>CCIncludePath2</name>

           <state />

-          <state>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\inc</state>

-          <state>$PROJ_DIR$\..\..\..\components\drivers\smp_call</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension</state>

+          <state>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\cmsis\Device\HDSC\hc32f4xx\Include</state>

+          <state>$PROJ_DIR$\board\ports</state>

           <state>$PROJ_DIR$\.</state>

-          <state>$PROJ_DIR$\..\..\..\components\finsh</state>

-          <state>$PROJ_DIR$\board\config\usb_config</state>

+          <state>$PROJ_DIR$\board</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\poll</state>

           <state>$PROJ_DIR$\..\libraries\hc32_drivers</state>

-          <state>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\cmsis\Include</state>

-          <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>

-          <state>$PROJ_DIR$\board\ports</state>

-          <state>$PROJ_DIR$\applications</state>

           <state>$PROJ_DIR$\..\..\..\components\libc\posix\ipc</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\include</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\epoll</state>

-          <state>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\cmsis\Device\HDSC\hc32f4xx\Include</state>

-          <state>$PROJ_DIR$\board</state>

-          <state>$PROJ_DIR$\board\config</state>

+          <state>$PROJ_DIR$\..\..\..\components\finsh</state>

+          <state>$PROJ_DIR$\..\..\..\components\drivers\smp_call</state>

+          <state>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\inc</state>

+          <state>$PROJ_DIR$\..\platform\tca9539</state>

           <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\eventfd</state>

-          <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\poll</state>

-          <state>$PROJ_DIR$\..\..\..\components\drivers\phy</state>

           <state>$PROJ_DIR$\..\..\..\include</state>

-          <state>$PROJ_DIR$\..\platform\tca9539</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>

+          <state>$PROJ_DIR$\..\..\..\components\drivers\phy</state>

           <state>$PROJ_DIR$\..\tests</state>

+          <state>$PROJ_DIR$\board\config\usb_config</state>

           <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension</state>

+          <state>$PROJ_DIR$\board\config</state>

+          <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\include</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\epoll</state>

+          <state>$PROJ_DIR$\applications</state>

+          <state>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\cmsis\Include</state>

+          <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>

         </option>

         <option>

           <name>CCStdIncCheck</name>

@@ -1315,32 +1315,32 @@
         <option>

           <name>CCIncludePath2</name>

           <state />

-          <state>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\inc</state>

-          <state>$PROJ_DIR$\..\..\..\components\drivers\smp_call</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension</state>

+          <state>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\cmsis\Device\HDSC\hc32f4xx\Include</state>

+          <state>$PROJ_DIR$\board\ports</state>

           <state>$PROJ_DIR$\.</state>

-          <state>$PROJ_DIR$\..\..\..\components\finsh</state>

-          <state>$PROJ_DIR$\board\config\usb_config</state>

+          <state>$PROJ_DIR$\board</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\poll</state>

           <state>$PROJ_DIR$\..\libraries\hc32_drivers</state>

-          <state>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\cmsis\Include</state>

-          <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>

-          <state>$PROJ_DIR$\board\ports</state>

-          <state>$PROJ_DIR$\applications</state>

           <state>$PROJ_DIR$\..\..\..\components\libc\posix\ipc</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\include</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\epoll</state>

-          <state>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\cmsis\Device\HDSC\hc32f4xx\Include</state>

-          <state>$PROJ_DIR$\board</state>

-          <state>$PROJ_DIR$\board\config</state>

+          <state>$PROJ_DIR$\..\..\..\components\finsh</state>

+          <state>$PROJ_DIR$\..\..\..\components\drivers\smp_call</state>

+          <state>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\inc</state>

+          <state>$PROJ_DIR$\..\platform\tca9539</state>

           <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\eventfd</state>

-          <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\poll</state>

-          <state>$PROJ_DIR$\..\..\..\components\drivers\phy</state>

           <state>$PROJ_DIR$\..\..\..\include</state>

-          <state>$PROJ_DIR$\..\platform\tca9539</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>

+          <state>$PROJ_DIR$\..\..\..\components\drivers\phy</state>

           <state>$PROJ_DIR$\..\tests</state>

+          <state>$PROJ_DIR$\board\config\usb_config</state>

           <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>

-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension</state>

+          <state>$PROJ_DIR$\board\config</state>

+          <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\extension\fcntl\octal</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common\include</state>

+          <state>$PROJ_DIR$\..\..\..\components\libc\posix\io\epoll</state>

+          <state>$PROJ_DIR$\applications</state>

+          <state>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\cmsis\Include</state>

+          <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>

         </option>

         <option>

           <name>CCStdIncCheck</name>

@@ -1995,10 +1995,10 @@
   <group>

     <name>Applications</name>

     <file>

-      <name>$PROJ_DIR$\applications\main.c</name>

+      <name>$PROJ_DIR$\applications\xtal32_fcm.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\applications\xtal32_fcm.c</name>

+      <name>$PROJ_DIR$\applications\main.c</name>

     </file>

   </group>

   <group>

@@ -2136,10 +2136,10 @@
       <name>$PROJ_DIR$\..\..\..\components\finsh\msh_parse.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\components\finsh\shell.c</name>

+      <name>$PROJ_DIR$\..\..\..\components\finsh\msh.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\components\finsh\msh.c</name>

+      <name>$PROJ_DIR$\..\..\..\components\finsh\shell.c</name>

     </file>

   </group>

   <group>

@@ -2196,16 +2196,16 @@
       <name>$PROJ_DIR$\..\..\..\src\klibc\kerrno.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\src\klibc\kstdio.c</name>

+      <name>$PROJ_DIR$\..\..\..\src\klibc\kstring.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\src\klibc\kstring.c</name>

+      <name>$PROJ_DIR$\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\src\klibc\rt_vsscanf.c</name>

+      <name>$PROJ_DIR$\..\..\..\src\klibc\kstdio.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\..\..\src\klibc\rt_vsnprintf_tiny.c</name>

+      <name>$PROJ_DIR$\..\..\..\src\klibc\rt_vsscanf.c</name>

     </file>

   </group>

   <group>

@@ -2229,58 +2229,58 @@
   <group>

     <name>Libraries</name>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_clk.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_gpio.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_aos.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_icg.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_dma.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_interrupts.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_efm.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_usart.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_gpio.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_sram.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_utility.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_aos.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_interrupts.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_tmr0.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_i2c.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_dma.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_fcg.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_i2c.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_usart.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\cmsis\Device\HDSC\hc32f4xx\Source\system_hc32f4a0.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_icg.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_rmu.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32f4a0_ll_interrupts_share.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32f4a0_ll_interrupts_share.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\cmsis\Device\HDSC\hc32f4xx\Source\system_hc32f4a0.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_fcg.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_clk.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_efm.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_rmu.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_pwc.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_tmr0.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_sram.c</name>

+      <name>$PROJ_DIR$\..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_pwc.c</name>

     </file>

   </group>

   <group>

@@ -2298,13 +2298,13 @@
   <group>

     <name>Tests</name>

     <file>

-      <name>$PROJ_DIR$\..\tests\test_uart_v1.c</name>

+      <name>$PROJ_DIR$\..\tests\test_soft_i2c.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\tests\test_i2c.c</name>

+      <name>$PROJ_DIR$\..\tests\test_uart_v1.c</name>

     </file>

     <file>

-      <name>$PROJ_DIR$\..\tests\test_soft_i2c.c</name>

+      <name>$PROJ_DIR$\..\tests\test_i2c.c</name>

     </file>

     <file>

       <name>$PROJ_DIR$\..\tests\test_gpio.c</name>

diff --git a/bsp/hc32/lckfb-hc32f4a0-lqfp100/project.uvprojx b/bsp/hc32/lckfb-hc32f4a0-lqfp100/project.uvprojx
index a153407ff8..bf001a6828 100644
--- a/bsp/hc32/lckfb-hc32f4a0-lqfp100/project.uvprojx
+++ b/bsp/hc32/lckfb-hc32f4a0-lqfp100/project.uvprojx
@@ -335,9 +335,9 @@
             <v6Rtti>0</v6Rtti>
             <VariousControls>
               <MiscControls />
-              <Define>RT_USING_LIBC, __DEBUG, USE_DDL_DRIVER, __RTTHREAD__, RT_USING_ARMLIBC, HC32F4A0, __CLK_TCK=RT_TICK_PER_SECOND, __STDC_LIMIT_MACROS</Define>
+              <Define>HC32F4A0, __RTTHREAD__, __DEBUG, __STDC_LIMIT_MACROS, USE_DDL_DRIVER, __CLK_TCK=RT_TICK_PER_SECOND, RT_USING_ARMLIBC, RT_USING_LIBC</Define>
               <Undefine />
-              <IncludePath>board;..\..\..\components\libc\compilers\common\include;..\..\..\components\libc\compilers\common\extension;..\libraries\hc32_drivers;..\..\..\libcpu\arm\common;..\platform\tca9539;..\libraries\hc32f4a0_ddl\cmsis\Device\HDSC\hc32f4xx\Include;.;applications;..\..\..\components\drivers\include;..\libraries\hc32f4a0_ddl\hc32_ll_driver\inc;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\components\libc\posix\ipc;..\..\..\components\drivers\include;..\..\..\components\libc\posix\io\epoll;..\..\..\components\finsh;..\..\..\components\drivers\smp_call;..\tests;..\..\..\components\drivers\include;board\config\usb_config;..\..\..\components\drivers\include;..\libraries\hc32f4a0_ddl\cmsis\Include;board\config;..\..\..\components\drivers\phy;..\..\..\components\drivers\include;..\..\..\components\drivers\include;board\ports;..\..\..\components\libc\posix\io\eventfd;..\..\..\include;..\..\..\components\libc\posix\io\poll</IncludePath>
+              <IncludePath>..\..\..\components\libc\posix\ipc;..\..\..\components\drivers\smp_call;..\libraries\hc32f4a0_ddl\cmsis\Device\HDSC\hc32f4xx\Include;board\config;..\..\..\components\libc\posix\io\poll;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\libc\posix\io\epoll;..\..\..\components\libc\compilers\common\extension;.;board;board\config\usb_config;..\..\..\libcpu\arm\common;..\..\..\components\drivers\include;..\..\..\include;..\..\..\components\drivers\include;applications;..\libraries\hc32f4a0_ddl\hc32_ll_driver\inc;..\..\..\components\drivers\include;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\finsh;..\libraries\hc32f4a0_ddl\cmsis\Include;..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\components\drivers\phy;board\ports;..\..\..\components\libc\compilers\common\include;..\libraries\hc32_drivers;..\platform\tca9539;..\tests;..\..\..\components\libc\posix\io\eventfd;..\..\..\components\drivers\include</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -382,16 +382,16 @@
           <GroupName>Applications</GroupName>
           <Files>
             <File>
-              <FileName>xtal32_fcm.c</FileName>
+              <FileName>main.c</FileName>
               <FileType>1</FileType>
-              <FilePath>applications\xtal32_fcm.c</FilePath>
+              <FilePath>applications\main.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>main.c</FileName>
+              <FileName>xtal32_fcm.c</FileName>
               <FileType>1</FileType>
-              <FilePath>applications\main.c</FilePath>
+              <FilePath>applications\xtal32_fcm.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -819,23 +819,23 @@
           </Files>
           <Files>
             <File>
-              <FileName>msh.c</FileName>
+              <FileName>msh_parse.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
+              <FilePath>..\..\..\components\finsh\msh_parse.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh_parse.c</FileName>
+              <FileName>cmd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh_parse.c</FilePath>
+              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>cmd.c</FileName>
+              <FileName>msh.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
+              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -1131,16 +1131,16 @@
           <GroupName>klibc</GroupName>
           <Files>
             <File>
-              <FileName>rt_vsnprintf_tiny.c</FileName>
+              <FileName>kstring.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
+              <FilePath>..\..\..\src\klibc\kstring.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>kstring.c</FileName>
+              <FileName>rt_vsscanf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\klibc\kstring.c</FilePath>
+              <FilePath>..\..\..\src\klibc\rt_vsscanf.c</FilePath>
             </File>
           </Files>
           <Files>
@@ -1159,9 +1159,9 @@
           </Files>
           <Files>
             <File>
-              <FileName>rt_vsscanf.c</FileName>
+              <FileName>rt_vsnprintf_tiny.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\klibc\rt_vsscanf.c</FilePath>
+              <FilePath>..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -1207,65 +1207,65 @@
           <GroupName>Libraries</GroupName>
           <Files>
             <File>
-              <FileName>hc32_ll_icg.c</FileName>
+              <FileName>hc32_ll_sram.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_icg.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_sram.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_fcg.c</FileName>
+              <FileName>hc32_ll_rmu.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_fcg.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_rmu.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_pwc.c</FileName>
+              <FileName>hc32f4a0_ll_interrupts_share.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_pwc.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32f4a0_ll_interrupts_share.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32f4a0_ll_interrupts_share.c</FileName>
+              <FileName>hc32_ll_clk.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32f4a0_ll_interrupts_share.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_clk.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll.c</FileName>
+              <FileName>hc32_ll_fcg.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_fcg.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_i2c.c</FileName>
+              <FileName>hc32_ll_gpio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_i2c.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_gpio.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_clk.c</FileName>
+              <FileName>hc32_ll_pwc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_clk.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_pwc.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_interrupts.c</FileName>
+              <FileName>hc32_ll_icg.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_interrupts.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_icg.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_dma.c</FileName>
+              <FileName>hc32_ll.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_dma.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll.c</FilePath>
             </File>
           </Files>
           <Files>
@@ -1277,58 +1277,58 @@
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_gpio.c</FileName>
+              <FileName>system_hc32f4a0.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_gpio.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\cmsis\Device\HDSC\hc32f4xx\Source\system_hc32f4a0.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_efm.c</FileName>
+              <FileName>hc32_ll_utility.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_efm.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_utility.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_rmu.c</FileName>
+              <FileName>hc32_ll_usart.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_rmu.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_usart.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>system_hc32f4a0.c</FileName>
+              <FileName>hc32_ll_tmr0.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\cmsis\Device\HDSC\hc32f4xx\Source\system_hc32f4a0.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_tmr0.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_utility.c</FileName>
+              <FileName>hc32_ll_interrupts.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_utility.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_interrupts.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_tmr0.c</FileName>
+              <FileName>hc32_ll_i2c.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_tmr0.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_i2c.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_sram.c</FileName>
+              <FileName>hc32_ll_dma.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_sram.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_dma.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>hc32_ll_usart.c</FileName>
+              <FileName>hc32_ll_efm.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_usart.c</FilePath>
+              <FilePath>..\libraries\hc32f4a0_ddl\hc32_ll_driver\src\hc32_ll_efm.c</FilePath>
             </File>
           </Files>
         </Group>