[bsp/at32] update for project default configuration

author: sheltonyu <[email protected]> 2021-02-20 10:03:12 +0800
committer: sheltonyu <[email protected]> 2021-02-20 10:03:12 +0800
commit: b950244d329be8eb0970224b890279827c116e14 (patch)
tree: fbfbf5843bc9319384d0d40a8d157394eb256a79 /bsp/at32
parent: 17ee3d2c08e2d417bd7e0e6e6db7e7f7eecd7d73 (diff)
11 files changed, 861 insertions, 1629 deletions
diff --git a/bsp/at32/at32f403a-start/.config b/bsp/at32/at32f403a-start/.config
index b2eee2f343..0ba50a2467 100644
--- a/bsp/at32/at32f403a-start/.config
+++ b/bsp/at32/at32f403a-start/.config
@@ -55,6 +55,7 @@ CONFIG_RT_USING_MEMHEAP=y
 CONFIG_RT_USING_SMALL_MEM=y
 # CONFIG_RT_USING_SLAB is not set
 # CONFIG_RT_USING_MEMHEAP_AS_HEAP is not set
+# CONFIG_RT_USING_USERHEAP is not set
 # CONFIG_RT_USING_MEMTRACE is not set
 CONFIG_RT_USING_HEAP=y
 
@@ -109,34 +110,7 @@ CONFIG_FINSH_ARG_MAX=10
 #
 # Device virtual file system
 #
-CONFIG_RT_USING_DFS=y
-CONFIG_DFS_USING_WORKDIR=y
-CONFIG_DFS_FILESYSTEMS_MAX=2
-CONFIG_DFS_FILESYSTEM_TYPES_MAX=2
-CONFIG_DFS_FD_MAX=16
-# CONFIG_RT_USING_DFS_MNTTABLE is not set
-CONFIG_RT_USING_DFS_ELMFAT=y
-
-#
-# elm-chan's FatFs, Generic FAT Filesystem Module
-#
-CONFIG_RT_DFS_ELM_CODE_PAGE=437
-CONFIG_RT_DFS_ELM_WORD_ACCESS=y
-# CONFIG_RT_DFS_ELM_USE_LFN_0 is not set
-# CONFIG_RT_DFS_ELM_USE_LFN_1 is not set
-# CONFIG_RT_DFS_ELM_USE_LFN_2 is not set
-CONFIG_RT_DFS_ELM_USE_LFN_3=y
-CONFIG_RT_DFS_ELM_USE_LFN=3
-CONFIG_RT_DFS_ELM_MAX_LFN=255
-CONFIG_RT_DFS_ELM_DRIVES=2
-CONFIG_RT_DFS_ELM_MAX_SECTOR_SIZE=512
-# CONFIG_RT_DFS_ELM_USE_ERASE is not set
-CONFIG_RT_DFS_ELM_REENTRANT=y
-CONFIG_RT_USING_DFS_DEVFS=y
-# CONFIG_RT_USING_DFS_ROMFS is not set
-# CONFIG_RT_USING_DFS_RAMFS is not set
-# CONFIG_RT_USING_DFS_UFFS is not set
-# CONFIG_RT_USING_DFS_JFFS2 is not set
+# CONFIG_RT_USING_DFS is not set
 
 #
 # Device Drivers
@@ -151,8 +125,10 @@ CONFIG_RT_SERIAL_RB_BUFSZ=64
 # CONFIG_RT_USING_HWTIMER is not set
 # CONFIG_RT_USING_CPUTIME is not set
 # CONFIG_RT_USING_I2C is not set
+# CONFIG_RT_USING_PHY is not set
 CONFIG_RT_USING_PIN=y
 # CONFIG_RT_USING_ADC is not set
+# CONFIG_RT_USING_DAC is not set
 # CONFIG_RT_USING_PWM is not set
 # CONFIG_RT_USING_MTD_NOR is not set
 # CONFIG_RT_USING_MTD_NAND is not set
@@ -180,10 +156,6 @@ CONFIG_RT_USING_PIN=y
 #
 CONFIG_RT_USING_LIBC=y
 # CONFIG_RT_USING_PTHREADS is not set
-CONFIG_RT_USING_POSIX=y
-# CONFIG_RT_USING_POSIX_MMAP is not set
-# CONFIG_RT_USING_POSIX_TERMIOS is not set
-# CONFIG_RT_USING_POSIX_AIO is not set
 # CONFIG_RT_USING_MODULE is not set
 
 #
@@ -230,12 +202,15 @@ CONFIG_RT_USING_POSIX=y
 #
 # IoT - internet of things
 #
+# CONFIG_PKG_USING_LORAWAN_DRIVER is not set
 # CONFIG_PKG_USING_PAHOMQTT is not set
+# CONFIG_PKG_USING_UMQTT is not set
 # CONFIG_PKG_USING_WEBCLIENT is not set
 # CONFIG_PKG_USING_WEBNET is not set
 # CONFIG_PKG_USING_MONGOOSE is not set
 # CONFIG_PKG_USING_MYMQTT is not set
 # CONFIG_PKG_USING_KAWAII_MQTT is not set
+# CONFIG_PKG_USING_BC28_MQTT is not set
 # CONFIG_PKG_USING_WEBTERMINAL is not set
 # CONFIG_PKG_USING_CJSON is not set
 # CONFIG_PKG_USING_JSMN is not set
@@ -262,6 +237,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_COAP is not set
 # CONFIG_PKG_USING_NOPOLL is not set
 # CONFIG_PKG_USING_NETUTILS is not set
+# CONFIG_PKG_USING_CMUX is not set
 # CONFIG_PKG_USING_PPP_DEVICE is not set
 # CONFIG_PKG_USING_AT_DEVICE is not set
 # CONFIG_PKG_USING_ATSRV_SOCKET is not set
@@ -274,9 +250,10 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_GAGENT_CLOUD is not set
 # CONFIG_PKG_USING_ALI_IOTKIT is not set
 # CONFIG_PKG_USING_AZURE is not set
-# CONFIG_PKG_USING_TENCENT_IOTHUB is not set
+# CONFIG_PKG_USING_TENCENT_IOT_EXPLORER is not set
 # CONFIG_PKG_USING_JIOT-C-SDK is not set
 # CONFIG_PKG_USING_UCLOUD_IOT_SDK is not set
+# CONFIG_PKG_USING_JOYLINK is not set
 # CONFIG_PKG_USING_NIMBLE is not set
 # CONFIG_PKG_USING_OTA_DOWNLOADER is not set
 # CONFIG_PKG_USING_IPMSG is not set
@@ -295,6 +272,12 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_CAPNP is not set
 # CONFIG_PKG_USING_RT_CJSON_TOOLS is not set
 # CONFIG_PKG_USING_AGILE_TELNET is not set
+# CONFIG_PKG_USING_NMEALIB is not set
+# CONFIG_PKG_USING_AGILE_JSMN is not set
+# CONFIG_PKG_USING_PDULIB is not set
+# CONFIG_PKG_USING_BTSTACK is not set
+# CONFIG_PKG_USING_LORAWAN_ED_STACK is not set
+# CONFIG_PKG_USING_WAYZ_IOTKIT is not set
 
 #
 # security packages
@@ -303,6 +286,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_libsodium is not set
 # CONFIG_PKG_USING_TINYCRYPT is not set
 # CONFIG_PKG_USING_TFM is not set
+# CONFIG_PKG_USING_YD_CRYPTO is not set
 
 #
 # language packages
@@ -319,6 +303,9 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_STEMWIN is not set
 # CONFIG_PKG_USING_WAVPLAYER is not set
 # CONFIG_PKG_USING_TJPGD is not set
+# CONFIG_PKG_USING_HELIX is not set
+# CONFIG_PKG_USING_AZUREGUIX is not set
+# CONFIG_PKG_USING_TOUCHGFX2RTT is not set
 
 #
 # tools packages
@@ -330,13 +317,31 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_RDB is not set
 # CONFIG_PKG_USING_QRCODE is not set
 # CONFIG_PKG_USING_ULOG_EASYFLASH is not set
+# CONFIG_PKG_USING_ULOG_FILE is not set
+# CONFIG_PKG_USING_LOGMGR is not set
 # CONFIG_PKG_USING_ADBD is not set
 # CONFIG_PKG_USING_COREMARK is not set
 # CONFIG_PKG_USING_DHRYSTONE is not set
+# CONFIG_PKG_USING_MEMORYPERF is not set
 # CONFIG_PKG_USING_NR_MICRO_SHELL is not set
 # CONFIG_PKG_USING_CHINESE_FONT_LIBRARY is not set
 # CONFIG_PKG_USING_LUNAR_CALENDAR is not set
 # CONFIG_PKG_USING_BS8116A is not set
+# CONFIG_PKG_USING_GPS_RMC is not set
+# CONFIG_PKG_USING_URLENCODE is not set
+# CONFIG_PKG_USING_UMCN is not set
+# CONFIG_PKG_USING_LWRB2RTT is not set
+# CONFIG_PKG_USING_CPU_USAGE is not set
+# CONFIG_PKG_USING_GBK2UTF8 is not set
+# CONFIG_PKG_USING_VCONSOLE is not set
+# CONFIG_PKG_USING_KDB is not set
+# CONFIG_PKG_USING_WAMR is not set
+# CONFIG_PKG_USING_MICRO_XRCE_DDS_CLIENT is not set
+# CONFIG_PKG_USING_LWLOG is not set
+# CONFIG_PKG_USING_ANV_TRACE is not set
+# CONFIG_PKG_USING_ANV_MEMLEAK is not set
+# CONFIG_PKG_USING_ANV_TESTSUIT is not set
+# CONFIG_PKG_USING_ANV_BENCH is not set
 
 #
 # system packages
@@ -348,6 +353,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_LWEXT4 is not set
 # CONFIG_PKG_USING_PARTITION is not set
 # CONFIG_PKG_USING_FAL is not set
+# CONFIG_PKG_USING_FLASHDB is not set
 # CONFIG_PKG_USING_SQLITE is not set
 # CONFIG_PKG_USING_RTI is not set
 # CONFIG_PKG_USING_LITTLEVGL2RTT is not set
@@ -360,6 +366,27 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_SYSWATCH is not set
 # CONFIG_PKG_USING_SYS_LOAD_MONITOR is not set
 # CONFIG_PKG_USING_PLCCORE is not set
+# CONFIG_PKG_USING_RAMDISK is not set
+# CONFIG_PKG_USING_MININI is not set
+# CONFIG_PKG_USING_QBOOT is not set
+
+#
+# Micrium: Micrium software products porting for RT-Thread
+#
+# CONFIG_PKG_USING_UCOSIII_WRAPPER is not set
+# CONFIG_PKG_USING_UCOSII_WRAPPER is not set
+# CONFIG_PKG_USING_UC_CRC is not set
+# CONFIG_PKG_USING_UC_CLK is not set
+# CONFIG_PKG_USING_UC_COMMON is not set
+# CONFIG_PKG_USING_UC_MODBUS is not set
+# CONFIG_PKG_USING_PPOOL is not set
+# CONFIG_PKG_USING_OPENAMP is not set
+# CONFIG_PKG_USING_RT_KPRINTF_THREADSAFE is not set
+# CONFIG_PKG_USING_RT_MEMCPY_CM is not set
+# CONFIG_PKG_USING_QFPLIB_M0_FULL is not set
+# CONFIG_PKG_USING_QFPLIB_M0_TINY is not set
+# CONFIG_PKG_USING_QFPLIB_M3 is not set
+# CONFIG_PKG_USING_LPM is not set
 
 #
 # peripheral libraries and drivers
@@ -368,6 +395,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_REALTEK_AMEBA is not set
 # CONFIG_PKG_USING_SHT2X is not set
 # CONFIG_PKG_USING_SHT3X is not set
+# CONFIG_PKG_USING_AS7341 is not set
 # CONFIG_PKG_USING_STM32_SDIO is not set
 # CONFIG_PKG_USING_ICM20608 is not set
 # CONFIG_PKG_USING_U8G2 is not set
@@ -377,6 +405,9 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_SIGNAL_LED is not set
 # CONFIG_PKG_USING_LEDBLINK is not set
 # CONFIG_PKG_USING_LITTLED is not set
+# CONFIG_PKG_USING_LKDGUI is not set
+# CONFIG_PKG_USING_NRF5X_SDK is not set
+# CONFIG_PKG_USING_NRFX is not set
 # CONFIG_PKG_USING_WM_LIBRARIES is not set
 # CONFIG_PKG_USING_KENDRYTE_SDK is not set
 # CONFIG_PKG_USING_INFRARED is not set
@@ -394,8 +425,30 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_RPLIDAR is not set
 # CONFIG_PKG_USING_AS608 is not set
 # CONFIG_PKG_USING_RC522 is not set
+# CONFIG_PKG_USING_WS2812B is not set
 # CONFIG_PKG_USING_EMBARC_BSP is not set
 # CONFIG_PKG_USING_EXTERN_RTC_DRIVERS is not set
+# CONFIG_PKG_USING_MULTI_RTIMER is not set
+# CONFIG_PKG_USING_MAX7219 is not set
+# CONFIG_PKG_USING_BEEP is not set
+# CONFIG_PKG_USING_EASYBLINK is not set
+# CONFIG_PKG_USING_PMS_SERIES is not set
+# CONFIG_PKG_USING_CAN_YMODEM is not set
+# CONFIG_PKG_USING_LORA_RADIO_DRIVER is not set
+# CONFIG_PKG_USING_QLED is not set
+# CONFIG_PKG_USING_PAJ7620 is not set
+# CONFIG_PKG_USING_AGILE_CONSOLE is not set
+# CONFIG_PKG_USING_LD3320 is not set
+# CONFIG_PKG_USING_WK2124 is not set
+# CONFIG_PKG_USING_LY68L6400 is not set
+# CONFIG_PKG_USING_DM9051 is not set
+# CONFIG_PKG_USING_SSD1306 is not set
+# CONFIG_PKG_USING_QKEY is not set
+# CONFIG_PKG_USING_RS485 is not set
+# CONFIG_PKG_USING_NES is not set
+# CONFIG_PKG_USING_VIRTUAL_SENSOR is not set
+# CONFIG_PKG_USING_VDEVICE is not set
+# CONFIG_PKG_USING_SGM706 is not set
 
 #
 # miscellaneous packages
@@ -405,6 +458,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_FASTLZ is not set
 # CONFIG_PKG_USING_MINILZO is not set
 # CONFIG_PKG_USING_QUICKLZ is not set
+# CONFIG_PKG_USING_LZMA is not set
 # CONFIG_PKG_USING_MULTIBUTTON is not set
 # CONFIG_PKG_USING_FLEXIBLE_BUTTON is not set
 # CONFIG_PKG_USING_CANFESTIVAL is not set
@@ -425,6 +479,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_PERIPHERAL_SAMPLES is not set
 # CONFIG_PKG_USING_HELLO is not set
 # CONFIG_PKG_USING_VI is not set
+# CONFIG_PKG_USING_KI is not set
 # CONFIG_PKG_USING_NNOM is not set
 # CONFIG_PKG_USING_LIBANN is not set
 # CONFIG_PKG_USING_ELAPACK is not set
@@ -432,6 +487,20 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_VT100 is not set
 # CONFIG_PKG_USING_ULAPACK is not set
 # CONFIG_PKG_USING_UKAL is not set
+# CONFIG_PKG_USING_CRCLIB is not set
+
+#
+# games: games run on RT-Thread console
+#
+# CONFIG_PKG_USING_THREES is not set
+# CONFIG_PKG_USING_2048 is not set
+# CONFIG_PKG_USING_SNAKE is not set
+# CONFIG_PKG_USING_TETRIS is not set
+# CONFIG_PKG_USING_LWGPS is not set
+# CONFIG_PKG_USING_TENSORFLOWLITEMICRO is not set
+# CONFIG_PKG_USING_STATE_MACHINE is not set
+# CONFIG_PKG_USING_MCURSES is not set
+# CONFIG_PKG_USING_COWSAY is not set
 CONFIG_SOC_FAMILY_AT32=y
 CONFIG_SOC_SERIES_AT32F403A=y
 
@@ -449,6 +518,8 @@ CONFIG_BSP_USING_SERIAL=y
 # On-chip Peripheral Drivers
 #
 CONFIG_BSP_USING_GPIO=y
+# CONFIG_BSP_USING_ON_CHIP_FLASH is not set
+# CONFIG_BSP_USING_RTC is not set
 CONFIG_BSP_USING_UART=y
 CONFIG_BSP_USING_UART1=y
 CONFIG_BSP_USING_UART2=y
@@ -458,4 +529,5 @@ CONFIG_BSP_USING_UART3=y
 # CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_I2C1 is not set
 # CONFIG_BSP_USING_ADC is not set
+# CONFIG_BSP_USING_CAN is not set
 # CONFIG_BSP_USING_SDIO is not set
diff --git a/bsp/at32/at32f403a-start/project.ewp b/bsp/at32/at32f403a-start/project.ewp
index e07f2cd409..b99b7b5fa5 100644
--- a/bsp/at32/at32f403a-start/project.ewp
+++ b/bsp/at32/at32f403a-start/project.ewp
@@ -220,8 +220,8 @@
           <name>CCDefines</name>
           <state />
           <state>AT32F403AVGT7</state>
+          <state>__RTTHREAD__</state>
           <state>RT_USING_DLIBC</state>
-          <state>_DLIB_FILE_DESCRIPTOR</state>
           <state>USE_STDPERIPH_DRIVER</state>
         </option>
         <option>
@@ -348,22 +348,19 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\..\components\dfs\filesystems\devfs</state>
           <state>$PROJ_DIR$\board\msp</state>
           <state>$PROJ_DIR$\..\..\..\components\finsh</state>
           <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>
-          <state>$PROJ_DIR$\..\..\..\components\dfs\include</state>
           <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>
           <state>$PROJ_DIR$\..\Libraries\rt_drivers</state>
           <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common</state>
           <state>$PROJ_DIR$\applications</state>
           <state>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\inc</state>
           <state>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib</state>
           <state>$PROJ_DIR$\board</state>
           <state>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\CMSIS</state>
-          <state>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat</state>
+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common</state>
           <state>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\inc</state>
           <state>$PROJ_DIR$\..\..\..\include</state>
         </option>
@@ -1260,8 +1257,8 @@
           <name>CCDefines</name>
           <state />
           <state>AT32F403AVGT7</state>
+          <state>__RTTHREAD__</state>
           <state>RT_USING_DLIBC</state>
-          <state>_DLIB_FILE_DESCRIPTOR</state>
           <state>USE_STDPERIPH_DRIVER</state>
         </option>
         <option>
@@ -1388,22 +1385,19 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\..\components\dfs\filesystems\devfs</state>
           <state>$PROJ_DIR$\board\msp</state>
           <state>$PROJ_DIR$\..\..\..\components\finsh</state>
           <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>
-          <state>$PROJ_DIR$\..\..\..\components\dfs\include</state>
           <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>
           <state>$PROJ_DIR$\..\Libraries\rt_drivers</state>
           <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common</state>
           <state>$PROJ_DIR$\applications</state>
           <state>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\inc</state>
           <state>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib</state>
           <state>$PROJ_DIR$\board</state>
           <state>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\CMSIS</state>
-          <state>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat</state>
+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common</state>
           <state>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\inc</state>
           <state>$PROJ_DIR$\..\..\..\include</state>
         </option>
@@ -2081,57 +2075,57 @@
     </settings>
   </configuration>
   <group>
-    <name>Kernel</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\clock.c</name>
-    </file>
+    <name>Applications</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\components.c</name>
+      <name>$PROJ_DIR$\applications\main.c</name>
     </file>
+  </group>
+  <group>
+    <name>CPU</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\device.c</name>
+      <name>$PROJ_DIR$\..\..\..\libcpu\arm\common\backtrace.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\idle.c</name>
+      <name>$PROJ_DIR$\..\..\..\libcpu\arm\common\div0.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\ipc.c</name>
+      <name>$PROJ_DIR$\..\..\..\libcpu\arm\common\showmem.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\irq.c</name>
+      <name>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4\cpuport.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\kservice.c</name>
+      <name>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4\context_iar.S</name>
     </file>
+  </group>
+  <group>
+    <name>DeviceDrivers</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\mem.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\misc\pin.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\memheap.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\serial\serial.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\mempool.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\completion.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\object.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\dataqueue.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\scheduler.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\pipe.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\signal.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\ringblk_buf.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\thread.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\ringbuffer.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\src\timer.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\waitqueue.c</name>
     </file>
-  </group>
-  <group>
-    <name>Applications</name>
     <file>
-      <name>$PROJ_DIR$\applications\main.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\workqueue.c</name>
     </file>
   </group>
   <group>
@@ -2156,109 +2150,70 @@
     </file>
   </group>
   <group>
-    <name>cpu</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\libcpu\arm\common\backtrace.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\libcpu\arm\common\div0.c</name>
-    </file>
+    <name>finsh</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\libcpu\arm\common\showmem.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\finsh\shell.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4\cpuport.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\finsh\cmd.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4\context_iar.S</name>
+      <name>$PROJ_DIR$\..\..\..\components\finsh\msh.c</name>
     </file>
   </group>
   <group>
-    <name>Filesystem</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\src\dfs.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\src\dfs_file.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\src\dfs_fs.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\src\dfs_posix.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\src\poll.c</name>
-    </file>
+    <name>Kernel</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\src\select.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\clock.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\filesystems\devfs\devfs.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\components.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat\dfs_elm.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\device.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat\ff.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\idle.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat\option\ccsbcs.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\ipc.c</name>
     </file>
-  </group>
-  <group>
-    <name>DeviceDrivers</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\misc\pin.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\irq.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\serial\serial.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\kservice.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\completion.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\mem.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\dataqueue.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\memheap.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\pipe.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\mempool.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\ringblk_buf.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\object.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\ringbuffer.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\scheduler.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\waitqueue.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\thread.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\workqueue.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\timer.c</name>
     </file>
   </group>
   <group>
-    <name>finsh</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\components\finsh\shell.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\components\finsh\cmd.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\components\finsh\msh.c</name>
-    </file>
+    <name>libc</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\finsh\msh_file.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\libc\compilers\common\stdlib.c</name>
     </file>
-  </group>
-  <group>
-    <name>libc</name>
     <file>
       <name>$PROJ_DIR$\..\..\..\components\libc\compilers\common\time.c</name>
     </file>
-  </group>
-  <group>
-    <name>dlib</name>
     <file>
       <name>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib\environ.c</name>
     </file>
@@ -2292,9 +2247,12 @@
     <file>
       <name>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib\syscall_write.c</name>
     </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib\syscalls.c</name>
+    </file>
   </group>
   <group>
-    <name>AT32_Lib</name>
+    <name>Libraries</name>
     <file>
       <name>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\src\at32f4xx_adc.c</name>
     </file>
diff --git a/bsp/at32/at32f403a-start/project.uvoptx b/bsp/at32/at32f403a-start/project.uvoptx
index 534820338f..51ae6729f6 100644
--- a/bsp/at32/at32f403a-start/project.uvoptx
+++ b/bsp/at32/at32f403a-start/project.uvoptx
@@ -100,10 +100,7 @@
         <tRSysVw>1</tRSysVw>
         <sRunDeb>0</sRunDeb>
         <sLrtime>0</sLrtime>
-        <bEvRecOn>1</bEvRecOn>
-        <bSchkAxf>0</bSchkAxf>
-        <bTchkAxf>0</bTchkAxf>
-        <nTsel>4</nTsel>
+        <nTsel>6</nTsel>
         <sDll></sDll>
         <sDllPa></sDllPa>
         <sDlgDll></sDlgDll>
@@ -166,21 +163,14 @@
       <LintExecutable></LintExecutable>
       <LintConfigFile></LintConfigFile>
       <bLintAuto>0</bLintAuto>
-      <bAutoGenD>0</bAutoGenD>
-      <LntExFlags>0</LntExFlags>
-      <pMisraName></pMisraName>
-      <pszMrule></pszMrule>
-      <pSingCmds></pSingCmds>
-      <pMultCmds></pMultCmds>
-      <pMisraNamep></pMisraNamep>
-      <pszMrulep></pszMrulep>
-      <pSingCmdsp></pSingCmdsp>
-      <pMultCmdsp></pMultCmdsp>
+      <Lin2Executable></Lin2Executable>
+      <Lin2ConfigFile></Lin2ConfigFile>
+      <bLin2Auto>0</bLin2Auto>
     </TargetOption>
   </Target>
 
   <Group>
-    <GroupName>Kernel</GroupName>
+    <GroupName>Applications</GroupName>
     <tvExp>0</tvExp>
     <tvExpOptDlg>0</tvExpOptDlg>
     <cbSel>0</cbSel>
@@ -192,196 +182,192 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\clock.c</PathWithFileName>
-      <FilenameWithoutPath>clock.c</FilenameWithoutPath>
+      <PathWithFileName>applications\main.c</PathWithFileName>
+      <FilenameWithoutPath>main.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
+  </Group>
+
+  <Group>
+    <GroupName>CPU</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
     <File>
-      <GroupNumber>1</GroupNumber>
+      <GroupNumber>2</GroupNumber>
       <FileNumber>2</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\components.c</PathWithFileName>
-      <FilenameWithoutPath>components.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\libcpu\arm\common\backtrace.c</PathWithFileName>
+      <FilenameWithoutPath>backtrace.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>1</GroupNumber>
+      <GroupNumber>2</GroupNumber>
       <FileNumber>3</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\device.c</PathWithFileName>
-      <FilenameWithoutPath>device.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\libcpu\arm\common\div0.c</PathWithFileName>
+      <FilenameWithoutPath>div0.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>1</GroupNumber>
+      <GroupNumber>2</GroupNumber>
       <FileNumber>4</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\idle.c</PathWithFileName>
-      <FilenameWithoutPath>idle.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\libcpu\arm\common\showmem.c</PathWithFileName>
+      <FilenameWithoutPath>showmem.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>1</GroupNumber>
+      <GroupNumber>2</GroupNumber>
       <FileNumber>5</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\ipc.c</PathWithFileName>
-      <FilenameWithoutPath>ipc.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\libcpu\arm\cortex-m4\cpuport.c</PathWithFileName>
+      <FilenameWithoutPath>cpuport.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>1</GroupNumber>
+      <GroupNumber>2</GroupNumber>
       <FileNumber>6</FileNumber>
-      <FileType>1</FileType>
+      <FileType>2</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\irq.c</PathWithFileName>
-      <FilenameWithoutPath>irq.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\libcpu\arm\cortex-m4\context_rvds.S</PathWithFileName>
+      <FilenameWithoutPath>context_rvds.S</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
+  </Group>
+
+  <Group>
+    <GroupName>DeviceDrivers</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
     <File>
-      <GroupNumber>1</GroupNumber>
+      <GroupNumber>3</GroupNumber>
       <FileNumber>7</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\kservice.c</PathWithFileName>
-      <FilenameWithoutPath>kservice.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\components\drivers\misc\pin.c</PathWithFileName>
+      <FilenameWithoutPath>pin.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>1</GroupNumber>
+      <GroupNumber>3</GroupNumber>
       <FileNumber>8</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\mem.c</PathWithFileName>
-      <FilenameWithoutPath>mem.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\components\drivers\serial\serial.c</PathWithFileName>
+      <FilenameWithoutPath>serial.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>1</GroupNumber>
+      <GroupNumber>3</GroupNumber>
       <FileNumber>9</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\memheap.c</PathWithFileName>
-      <FilenameWithoutPath>memheap.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\components\drivers\src\completion.c</PathWithFileName>
+      <FilenameWithoutPath>completion.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>1</GroupNumber>
+      <GroupNumber>3</GroupNumber>
       <FileNumber>10</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\mempool.c</PathWithFileName>
-      <FilenameWithoutPath>mempool.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\components\drivers\src\dataqueue.c</PathWithFileName>
+      <FilenameWithoutPath>dataqueue.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>1</GroupNumber>
+      <GroupNumber>3</GroupNumber>
       <FileNumber>11</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\object.c</PathWithFileName>
-      <FilenameWithoutPath>object.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\components\drivers\src\pipe.c</PathWithFileName>
+      <FilenameWithoutPath>pipe.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>1</GroupNumber>
+      <GroupNumber>3</GroupNumber>
       <FileNumber>12</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\scheduler.c</PathWithFileName>
-      <FilenameWithoutPath>scheduler.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\components\drivers\src\ringblk_buf.c</PathWithFileName>
+      <FilenameWithoutPath>ringblk_buf.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>1</GroupNumber>
+      <GroupNumber>3</GroupNumber>
       <FileNumber>13</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\signal.c</PathWithFileName>
-      <FilenameWithoutPath>signal.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\components\drivers\src\ringbuffer.c</PathWithFileName>
+      <FilenameWithoutPath>ringbuffer.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>1</GroupNumber>
+      <GroupNumber>3</GroupNumber>
       <FileNumber>14</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\thread.c</PathWithFileName>
-      <FilenameWithoutPath>thread.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\components\drivers\src\waitqueue.c</PathWithFileName>
+      <FilenameWithoutPath>waitqueue.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>1</GroupNumber>
+      <GroupNumber>3</GroupNumber>
       <FileNumber>15</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\timer.c</PathWithFileName>
-      <FilenameWithoutPath>timer.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-  </Group>
-
-  <Group>
-    <GroupName>Applications</GroupName>
-    <tvExp>0</tvExp>
-    <tvExpOptDlg>0</tvExpOptDlg>
-    <cbSel>0</cbSel>
-    <RteFlg>0</RteFlg>
-    <File>
-      <GroupNumber>2</GroupNumber>
-      <FileNumber>16</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>applications\main.c</PathWithFileName>
-      <FilenameWithoutPath>main.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\components\drivers\src\workqueue.c</PathWithFileName>
+      <FilenameWithoutPath>workqueue.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -394,8 +380,8 @@
     <cbSel>0</cbSel>
     <RteFlg>0</RteFlg>
     <File>
-      <GroupNumber>3</GroupNumber>
-      <FileNumber>17</FileNumber>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>16</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -406,8 +392,8 @@
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>3</GroupNumber>
-      <FileNumber>18</FileNumber>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>17</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -418,8 +404,8 @@
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>3</GroupNumber>
-      <FileNumber>19</FileNumber>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>18</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -430,8 +416,8 @@
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>3</GroupNumber>
-      <FileNumber>20</FileNumber>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>19</FileNumber>
       <FileType>2</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -442,8 +428,8 @@
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>3</GroupNumber>
-      <FileNumber>21</FileNumber>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>20</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -454,8 +440,8 @@
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>3</GroupNumber>
-      <FileNumber>22</FileNumber>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>21</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -468,368 +454,220 @@
   </Group>
 
   <Group>
-    <GroupName>cpu</GroupName>
+    <GroupName>finsh</GroupName>
     <tvExp>0</tvExp>
     <tvExpOptDlg>0</tvExpOptDlg>
     <cbSel>0</cbSel>
     <RteFlg>0</RteFlg>
     <File>
-      <GroupNumber>4</GroupNumber>
-      <FileNumber>23</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\libcpu\arm\common\backtrace.c</PathWithFileName>
-      <FilenameWithoutPath>backtrace.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>4</GroupNumber>
-      <FileNumber>24</FileNumber>
+      <GroupNumber>5</GroupNumber>
+      <FileNumber>22</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\libcpu\arm\common\div0.c</PathWithFileName>
-      <FilenameWithoutPath>div0.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\components\finsh\shell.c</PathWithFileName>
+      <FilenameWithoutPath>shell.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>4</GroupNumber>
-      <FileNumber>25</FileNumber>
+      <GroupNumber>5</GroupNumber>
+      <FileNumber>23</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\libcpu\arm\common\showmem.c</PathWithFileName>
-      <FilenameWithoutPath>showmem.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\components\finsh\cmd.c</PathWithFileName>
+      <FilenameWithoutPath>cmd.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>4</GroupNumber>
-      <FileNumber>26</FileNumber>
+      <GroupNumber>5</GroupNumber>
+      <FileNumber>24</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\libcpu\arm\cortex-m4\cpuport.c</PathWithFileName>
-      <FilenameWithoutPath>cpuport.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>4</GroupNumber>
-      <FileNumber>27</FileNumber>
-      <FileType>2</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\libcpu\arm\cortex-m4\context_rvds.S</PathWithFileName>
-      <FilenameWithoutPath>context_rvds.S</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\components\finsh\msh.c</PathWithFileName>
+      <FilenameWithoutPath>msh.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
   </Group>
 
   <Group>
-    <GroupName>Filesystem</GroupName>
+    <GroupName>Kernel</GroupName>
     <tvExp>0</tvExp>
     <tvExpOptDlg>0</tvExpOptDlg>
     <cbSel>0</cbSel>
     <RteFlg>0</RteFlg>
     <File>
-      <GroupNumber>5</GroupNumber>
-      <FileNumber>28</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\components\dfs\src\dfs.c</PathWithFileName>
-      <FilenameWithoutPath>dfs.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
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       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1150,8 +988,8 @@
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>9</GroupNumber>
-      <FileNumber>76</FileNumber>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>64</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1162,8 +1000,8 @@
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>9</GroupNumber>
-      <FileNumber>77</FileNumber>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>65</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1174,8 +1012,8 @@
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>9</GroupNumber>
-      <FileNumber>78</FileNumber>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>66</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1186,8 +1024,8 @@
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>9</GroupNumber>
-      <FileNumber>79</FileNumber>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>67</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1198,8 +1036,8 @@
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>9</GroupNumber>
-      <FileNumber>80</FileNumber>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>68</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1210,8 +1048,8 @@
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>9</GroupNumber>
-      <FileNumber>81</FileNumber>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>69</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
diff --git a/bsp/at32/at32f403a-start/project.uvproj b/bsp/at32/at32f403a-start/project.uvproj
index 8c764ab732..260d5aec61 100644
--- a/bsp/at32/at32f403a-start/project.uvproj
+++ b/bsp/at32/at32f403a-start/project.uvproj
@@ -357,9 +357,9 @@
             <useXO>0</useXO>
             <VariousControls>
               <MiscControls />
-              <Define>USE_STDPERIPH_DRIVER, AT32F403AVGT7, RT_USING_ARM_LIBC</Define>
+              <Define>USE_STDPERIPH_DRIVER, RT_USING_ARM_LIBC, AT32F403AVGT7, __RTTHREAD__, __CLK_TCK=RT_TICK_PER_SECOND</Define>
               <Undefine />
-              <IncludePath>.;..\..\..\include;applications;.;board;board\msp;..\Libraries\rt_drivers;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\dfs\include;..\..\..\components\dfs\filesystems\devfs;..\..\..\components\dfs\filesystems\elmfat;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\finsh;..\..\..\components\libc\compilers\armlibc;..\..\..\components\libc\compilers\common;..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\inc;..\Libraries\AT32_Std_Driver\CMSIS;..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\inc</IncludePath>
+              <IncludePath>applications;.;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;board;board\msp;..\Libraries\rt_drivers;..\..\..\components\finsh;.;..\..\..\include;..\..\..\components\libc\compilers\armlibc;..\..\..\components\libc\compilers\common;..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\inc;..\Libraries\AT32_Std_Driver\CMSIS;..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\inc</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -400,120 +400,116 @@
       </TargetOption>
       <Groups>
         <Group>
-          <GroupName>Kernel</GroupName>
-          <Files>
-            <File>
-              <FileName>clock.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\clock.c</FilePath>
-            </File>
-          </Files>
+          <GroupName>Applications</GroupName>
           <Files>
             <File>
-              <FileName>components.c</FileName>
+              <FileName>main.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\components.c</FilePath>
+              <FilePath>applications\main.c</FilePath>
             </File>
           </Files>
+        </Group>
+        <Group>
+          <GroupName>CPU</GroupName>
           <Files>
             <File>
-              <FileName>device.c</FileName>
+              <FileName>backtrace.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\device.c</FilePath>
+              <FilePath>..\..\..\libcpu\arm\common\backtrace.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>idle.c</FileName>
+              <FileName>div0.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\idle.c</FilePath>
+              <FilePath>..\..\..\libcpu\arm\common\div0.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>ipc.c</FileName>
+              <FileName>showmem.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\ipc.c</FilePath>
+              <FilePath>..\..\..\libcpu\arm\common\showmem.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>irq.c</FileName>
+              <FileName>cpuport.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\irq.c</FilePath>
+              <FilePath>..\..\..\libcpu\arm\cortex-m4\cpuport.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>kservice.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\kservice.c</FilePath>
+              <FileName>context_rvds.S</FileName>
+              <FileType>2</FileType>
+              <FilePath>..\..\..\libcpu\arm\cortex-m4\context_rvds.S</FilePath>
             </File>
           </Files>
+        </Group>
+        <Group>
+          <GroupName>DeviceDrivers</GroupName>
           <Files>
             <File>
-              <FileName>mem.c</FileName>
+              <FileName>pin.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\mem.c</FilePath>
+              <FilePath>..\..\..\components\drivers\misc\pin.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>memheap.c</FileName>
+              <FileName>serial.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\memheap.c</FilePath>
+              <FilePath>..\..\..\components\drivers\serial\serial.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>mempool.c</FileName>
+              <FileName>completion.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\mempool.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\completion.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>object.c</FileName>
+              <FileName>dataqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\object.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\dataqueue.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>scheduler.c</FileName>
+              <FileName>pipe.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\scheduler.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\pipe.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>signal.c</FileName>
+              <FileName>ringblk_buf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\signal.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\ringblk_buf.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>thread.c</FileName>
+              <FileName>ringbuffer.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\thread.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\ringbuffer.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>timer.c</FileName>
+              <FileName>waitqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\timer.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\waitqueue.c</FilePath>
             </File>
           </Files>
-        </Group>
-        <Group>
-          <GroupName>Applications</GroupName>
           <Files>
             <File>
-              <FileName>main.c</FileName>
+              <FileName>workqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>applications\main.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\workqueue.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -563,210 +559,127 @@
           </Files>
         </Group>
         <Group>
-          <GroupName>cpu</GroupName>
-          <Files>
-            <File>
-              <FileName>backtrace.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\common\backtrace.c</FilePath>
-            </File>
-          </Files>
+          <GroupName>finsh</GroupName>
           <Files>
             <File>
-              <FileName>div0.c</FileName>
+              <FileName>shell.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\common\div0.c</FilePath>
+              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>showmem.c</FileName>
+              <FileName>cmd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\common\showmem.c</FilePath>
+              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>cpuport.c</FileName>
+              <FileName>msh.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\cortex-m4\cpuport.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>context_rvds.S</FileName>
-              <FileType>2</FileType>
-              <FilePath>..\..\..\libcpu\arm\cortex-m4\context_rvds.S</FilePath>
+              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
             </File>
           </Files>
         </Group>
         <Group>
-          <GroupName>Filesystem</GroupName>
-          <Files>
-            <File>
-              <FileName>dfs.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>dfs_file.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs_file.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>dfs_fs.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs_fs.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>dfs_posix.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs_posix.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>poll.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\poll.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>select.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\select.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>devfs.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\devfs\devfs.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>dfs_elm.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\elmfat\dfs_elm.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>ff.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\elmfat\ff.c</FilePath>
-            </File>
-          </Files>
+          <GroupName>Kernel</GroupName>
           <Files>
             <File>
-              <FileName>ccsbcs.c</FileName>
+              <FileName>clock.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\elmfat\option\ccsbcs.c</FilePath>
+              <FilePath>..\..\..\src\clock.c</FilePath>
             </File>
           </Files>
-        </Group>
-        <Group>
-          <GroupName>DeviceDrivers</GroupName>
           <Files>
             <File>
-              <FileName>pin.c</FileName>
+              <FileName>components.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\misc\pin.c</FilePath>
+              <FilePath>..\..\..\src\components.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>serial.c</FileName>
+              <FileName>device.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\serial\serial.c</FilePath>
+              <FilePath>..\..\..\src\device.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>completion.c</FileName>
+              <FileName>idle.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\completion.c</FilePath>
+              <FilePath>..\..\..\src\idle.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>dataqueue.c</FileName>
+              <FileName>ipc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\dataqueue.c</FilePath>
+              <FilePath>..\..\..\src\ipc.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>pipe.c</FileName>
+              <FileName>irq.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\pipe.c</FilePath>
+              <FilePath>..\..\..\src\irq.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>ringblk_buf.c</FileName>
+              <FileName>kservice.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\ringblk_buf.c</FilePath>
+              <FilePath>..\..\..\src\kservice.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>ringbuffer.c</FileName>
+              <FileName>mem.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\ringbuffer.c</FilePath>
+              <FilePath>..\..\..\src\mem.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>waitqueue.c</FileName>
+              <FileName>memheap.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\waitqueue.c</FilePath>
+              <FilePath>..\..\..\src\memheap.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>workqueue.c</FileName>
+              <FileName>mempool.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\workqueue.c</FilePath>
+              <FilePath>..\..\..\src\mempool.c</FilePath>
             </File>
           </Files>
-        </Group>
-        <Group>
-          <GroupName>finsh</GroupName>
           <Files>
             <File>
-              <FileName>shell.c</FileName>
+              <FileName>object.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
+              <FilePath>..\..\..\src\object.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>cmd.c</FileName>
+              <FileName>scheduler.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
+              <FilePath>..\..\..\src\scheduler.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh.c</FileName>
+              <FileName>thread.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
+              <FilePath>..\..\..\src\thread.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh_file.c</FileName>
+              <FileName>timer.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh_file.c</FilePath>
+              <FilePath>..\..\..\src\timer.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -788,16 +701,16 @@
           </Files>
           <Files>
             <File>
-              <FileName>stdio.c</FileName>
+              <FileName>syscalls.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\libc\compilers\armlibc\stdio.c</FilePath>
+              <FilePath>..\..\..\components\libc\compilers\armlibc\syscalls.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>stubs.c</FileName>
+              <FileName>stdlib.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\libc\compilers\armlibc\stubs.c</FilePath>
+              <FilePath>..\..\..\components\libc\compilers\common\stdlib.c</FilePath>
             </File>
           </Files>
           <Files>
@@ -809,7 +722,7 @@
           </Files>
         </Group>
         <Group>
-          <GroupName>AT32_Lib</GroupName>
+          <GroupName>Libraries</GroupName>
           <Files>
             <File>
               <FileName>at32f4xx_adc.c</FileName>
diff --git a/bsp/at32/at32f403a-start/project.uvprojx b/bsp/at32/at32f403a-start/project.uvprojx
index 1aacf82035..22887665a1 100644
--- a/bsp/at32/at32f403a-start/project.uvprojx
+++ b/bsp/at32/at32f403a-start/project.uvprojx
@@ -10,13 +10,12 @@
       <TargetName>rt-thread</TargetName>
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
-      <pCCUsed>5060750::V5.06 update 6 (build 750)::ARMCC</pCCUsed>
-      <uAC6>0</uAC6>
+      <pCCUsed>5060061::V5.06 update 1 (build 61)::ARMCC</pCCUsed>
       <TargetOption>
         <TargetCommonOption>
           <Device>AT32F403AVGT7</Device>
           <Vendor>ArteryTek</Vendor>
-          <PackID>Keil.AT32F4xx_DFP.1.3.1</PackID>
+          <PackID>Keil.AT32F4xx_DFP.1.3.2</PackID>
           <Cpu>IRAM(0x20000000,0x38000) IROM(0x08000000,0x100000) CPUTYPE("Cortex-M4") FPU2 CLOCK(12000000) ELITTLE</Cpu>
           <FlashUtilSpec></FlashUtilSpec>
           <StartupFile></StartupFile>
@@ -183,7 +182,6 @@
             <hadXRAM>0</hadXRAM>
             <uocXRam>0</uocXRam>
             <RvdsVP>2</RvdsVP>
-            <RvdsMve>0</RvdsMve>
             <hadIRAM2>0</hadIRAM2>
             <hadIROM2>0</hadIROM2>
             <StupSel>8</StupSel>
@@ -324,20 +322,16 @@
             <uThumb>0</uThumb>
             <uSurpInc>0</uSurpInc>
             <uC99>1</uC99>
-            <uGnu>0</uGnu>
             <useXO>0</useXO>
             <v6Lang>1</v6Lang>
             <v6LangP>1</v6LangP>
             <vShortEn>1</vShortEn>
             <vShortWch>1</vShortWch>
-            <v6Lto>0</v6Lto>
-            <v6WtE>0</v6WtE>
-            <v6Rtti>0</v6Rtti>
             <VariousControls>
               <MiscControls></MiscControls>
-              <Define>USE_STDPERIPH_DRIVER, AT32F403AVGT7, RT_USING_ARM_LIBC</Define>
+              <Define>USE_STDPERIPH_DRIVER, RT_USING_ARM_LIBC, AT32F403AVGT7, __RTTHREAD__, __CLK_TCK=RT_TICK_PER_SECOND</Define>
               <Undefine></Undefine>
-              <IncludePath>.;..\..\..\include;applications;.;board;board\msp;..\Libraries\rt_drivers;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\dfs\include;..\..\..\components\dfs\filesystems\devfs;..\..\..\components\dfs\filesystems\elmfat;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\finsh;..\..\..\components\libc\compilers\armlibc;..\..\..\components\libc\compilers\common;..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\inc;..\Libraries\AT32_Std_Driver\CMSIS;..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\inc</IncludePath>
+              <IncludePath>applications;.;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;board;board\msp;..\Libraries\rt_drivers;..\..\..\components\finsh;.;..\..\..\include;..\..\..\components\libc\compilers\armlibc;..\..\..\components\libc\compilers\common;..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\inc;..\Libraries\AT32_Std_Driver\CMSIS;..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\inc</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -350,7 +344,6 @@
             <NoWarn>0</NoWarn>
             <uSurpInc>0</uSurpInc>
             <useXO>0</useXO>
-            <uClangAs>0</uClangAs>
             <VariousControls>
               <MiscControls></MiscControls>
               <Define></Define>
@@ -379,92 +372,92 @@
       </TargetOption>
       <Groups>
         <Group>
-          <GroupName>Kernel</GroupName>
+          <GroupName>Applications</GroupName>
           <Files>
             <File>
-              <FileName>clock.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\clock.c</FilePath>
-            </File>
-            <File>
-              <FileName>components.c</FileName>
+              <FileName>main.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\components.c</FilePath>
+              <FilePath>applications\main.c</FilePath>
             </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>CPU</GroupName>
+          <Files>
             <File>
-              <FileName>device.c</FileName>
+              <FileName>backtrace.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\device.c</FilePath>
+              <FilePath>..\..\..\libcpu\arm\common\backtrace.c</FilePath>
             </File>
             <File>
-              <FileName>idle.c</FileName>
+              <FileName>div0.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\idle.c</FilePath>
+              <FilePath>..\..\..\libcpu\arm\common\div0.c</FilePath>
             </File>
             <File>
-              <FileName>ipc.c</FileName>
+              <FileName>showmem.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\ipc.c</FilePath>
+              <FilePath>..\..\..\libcpu\arm\common\showmem.c</FilePath>
             </File>
             <File>
-              <FileName>irq.c</FileName>
+              <FileName>cpuport.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\irq.c</FilePath>
+              <FilePath>..\..\..\libcpu\arm\cortex-m4\cpuport.c</FilePath>
             </File>
             <File>
-              <FileName>kservice.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\kservice.c</FilePath>
+              <FileName>context_rvds.S</FileName>
+              <FileType>2</FileType>
+              <FilePath>..\..\..\libcpu\arm\cortex-m4\context_rvds.S</FilePath>
             </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>DeviceDrivers</GroupName>
+          <Files>
             <File>
-              <FileName>mem.c</FileName>
+              <FileName>pin.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\mem.c</FilePath>
+              <FilePath>..\..\..\components\drivers\misc\pin.c</FilePath>
             </File>
             <File>
-              <FileName>memheap.c</FileName>
+              <FileName>serial.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\memheap.c</FilePath>
+              <FilePath>..\..\..\components\drivers\serial\serial.c</FilePath>
             </File>
             <File>
-              <FileName>mempool.c</FileName>
+              <FileName>completion.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\mempool.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\completion.c</FilePath>
             </File>
             <File>
-              <FileName>object.c</FileName>
+              <FileName>dataqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\object.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\dataqueue.c</FilePath>
             </File>
             <File>
-              <FileName>scheduler.c</FileName>
+              <FileName>pipe.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\scheduler.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\pipe.c</FilePath>
             </File>
             <File>
-              <FileName>signal.c</FileName>
+              <FileName>ringblk_buf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\signal.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\ringblk_buf.c</FilePath>
             </File>
             <File>
-              <FileName>thread.c</FileName>
+              <FileName>ringbuffer.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\thread.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\ringbuffer.c</FilePath>
             </File>
             <File>
-              <FileName>timer.c</FileName>
+              <FileName>waitqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\timer.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\waitqueue.c</FilePath>
             </File>
-          </Files>
-        </Group>
-        <Group>
-          <GroupName>Applications</GroupName>
-          <Files>
             <File>
-              <FileName>main.c</FileName>
+              <FileName>workqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>applications\main.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\workqueue.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -504,162 +497,97 @@
           </Files>
         </Group>
         <Group>
-          <GroupName>cpu</GroupName>
+          <GroupName>finsh</GroupName>
           <Files>
             <File>
-              <FileName>backtrace.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\common\backtrace.c</FilePath>
-            </File>
-            <File>
-              <FileName>div0.c</FileName>
+              <FileName>shell.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\common\div0.c</FilePath>
+              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
             </File>
             <File>
-              <FileName>showmem.c</FileName>
+              <FileName>cmd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\common\showmem.c</FilePath>
+              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
             </File>
             <File>
-              <FileName>cpuport.c</FileName>
+              <FileName>msh.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\cortex-m4\cpuport.c</FilePath>
-            </File>
-            <File>
-              <FileName>context_rvds.S</FileName>
-              <FileType>2</FileType>
-              <FilePath>..\..\..\libcpu\arm\cortex-m4\context_rvds.S</FilePath>
+              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
             </File>
           </Files>
         </Group>
         <Group>
-          <GroupName>Filesystem</GroupName>
+          <GroupName>Kernel</GroupName>
           <Files>
             <File>
-              <FileName>dfs.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs.c</FilePath>
-            </File>
-            <File>
-              <FileName>dfs_file.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs_file.c</FilePath>
-            </File>
-            <File>
-              <FileName>dfs_fs.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs_fs.c</FilePath>
-            </File>
-            <File>
-              <FileName>dfs_posix.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs_posix.c</FilePath>
-            </File>
-            <File>
-              <FileName>poll.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\poll.c</FilePath>
-            </File>
-            <File>
-              <FileName>select.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\select.c</FilePath>
-            </File>
-            <File>
-              <FileName>devfs.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\devfs\devfs.c</FilePath>
-            </File>
-            <File>
-              <FileName>dfs_elm.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\elmfat\dfs_elm.c</FilePath>
-            </File>
-            <File>
-              <FileName>ff.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\elmfat\ff.c</FilePath>
-            </File>
-            <File>
-              <FileName>ccsbcs.c</FileName>
+              <FileName>clock.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\elmfat\option\ccsbcs.c</FilePath>
+              <FilePath>..\..\..\src\clock.c</FilePath>
             </File>
-          </Files>
-        </Group>
-        <Group>
-          <GroupName>DeviceDrivers</GroupName>
-          <Files>
             <File>
-              <FileName>pin.c</FileName>
+              <FileName>components.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\misc\pin.c</FilePath>
+              <FilePath>..\..\..\src\components.c</FilePath>
             </File>
             <File>
-              <FileName>serial.c</FileName>
+              <FileName>device.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\serial\serial.c</FilePath>
+              <FilePath>..\..\..\src\device.c</FilePath>
             </File>
             <File>
-              <FileName>completion.c</FileName>
+              <FileName>idle.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\completion.c</FilePath>
+              <FilePath>..\..\..\src\idle.c</FilePath>
             </File>
             <File>
-              <FileName>dataqueue.c</FileName>
+              <FileName>ipc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\dataqueue.c</FilePath>
+              <FilePath>..\..\..\src\ipc.c</FilePath>
             </File>
             <File>
-              <FileName>pipe.c</FileName>
+              <FileName>irq.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\pipe.c</FilePath>
+              <FilePath>..\..\..\src\irq.c</FilePath>
             </File>
             <File>
-              <FileName>ringblk_buf.c</FileName>
+              <FileName>kservice.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\ringblk_buf.c</FilePath>
+              <FilePath>..\..\..\src\kservice.c</FilePath>
             </File>
             <File>
-              <FileName>ringbuffer.c</FileName>
+              <FileName>mem.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\ringbuffer.c</FilePath>
+              <FilePath>..\..\..\src\mem.c</FilePath>
             </File>
             <File>
-              <FileName>waitqueue.c</FileName>
+              <FileName>memheap.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\waitqueue.c</FilePath>
+              <FilePath>..\..\..\src\memheap.c</FilePath>
             </File>
             <File>
-              <FileName>workqueue.c</FileName>
+              <FileName>mempool.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\workqueue.c</FilePath>
+              <FilePath>..\..\..\src\mempool.c</FilePath>
             </File>
-          </Files>
-        </Group>
-        <Group>
-          <GroupName>finsh</GroupName>
-          <Files>
             <File>
-              <FileName>shell.c</FileName>
+              <FileName>object.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
+              <FilePath>..\..\..\src\object.c</FilePath>
             </File>
             <File>
-              <FileName>cmd.c</FileName>
+              <FileName>scheduler.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
+              <FilePath>..\..\..\src\scheduler.c</FilePath>
             </File>
             <File>
-              <FileName>msh.c</FileName>
+              <FileName>thread.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
+              <FilePath>..\..\..\src\thread.c</FilePath>
             </File>
             <File>
-              <FileName>msh_file.c</FileName>
+              <FileName>timer.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh_file.c</FilePath>
+              <FilePath>..\..\..\src\timer.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -677,14 +605,14 @@
               <FilePath>..\..\..\components\libc\compilers\armlibc\mem_std.c</FilePath>
             </File>
             <File>
-              <FileName>stdio.c</FileName>
+              <FileName>syscalls.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\libc\compilers\armlibc\stdio.c</FilePath>
+              <FilePath>..\..\..\components\libc\compilers\armlibc\syscalls.c</FilePath>
             </File>
             <File>
-              <FileName>stubs.c</FileName>
+              <FileName>stdlib.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\libc\compilers\armlibc\stubs.c</FilePath>
+              <FilePath>..\..\..\components\libc\compilers\common\stdlib.c</FilePath>
             </File>
             <File>
               <FileName>time.c</FileName>
@@ -694,7 +622,7 @@
           </Files>
         </Group>
         <Group>
-          <GroupName>AT32_Lib</GroupName>
+          <GroupName>Libraries</GroupName>
           <Files>
             <File>
               <FileName>at32f4xx_adc.c</FileName>
@@ -832,10 +760,4 @@
     </Target>
   </Targets>
 
-  <RTE>
-    <apis/>
-    <components/>
-    <files/>
-  </RTE>
-
 </Project>
diff --git a/bsp/at32/at32f403a-start/rtconfig.h b/bsp/at32/at32f403a-start/rtconfig.h
index d5b7d5e7e5..1bf0722b1b 100644
--- a/bsp/at32/at32f403a-start/rtconfig.h
+++ b/bsp/at32/at32f403a-start/rtconfig.h
@@ -77,24 +77,6 @@
 
 /* Device virtual file system */
 
-#define RT_USING_DFS
-#define DFS_USING_WORKDIR
-#define DFS_FILESYSTEMS_MAX 2
-#define DFS_FILESYSTEM_TYPES_MAX 2
-#define DFS_FD_MAX 16
-#define RT_USING_DFS_ELMFAT
-
-/* elm-chan's FatFs, Generic FAT Filesystem Module */
-
-#define RT_DFS_ELM_CODE_PAGE 437
-#define RT_DFS_ELM_WORD_ACCESS
-#define RT_DFS_ELM_USE_LFN_3
-#define RT_DFS_ELM_USE_LFN 3
-#define RT_DFS_ELM_MAX_LFN 255
-#define RT_DFS_ELM_DRIVES 2
-#define RT_DFS_ELM_MAX_SECTOR_SIZE 512
-#define RT_DFS_ELM_REENTRANT
-#define RT_USING_DFS_DEVFS
 
 /* Device Drivers */
 
@@ -110,7 +92,6 @@
 /* POSIX layer and C standard library */
 
 #define RT_USING_LIBC
-#define RT_USING_POSIX
 
 /* Network */
 
@@ -163,6 +144,9 @@
 /* system packages */
 
 
+/* Micrium: Micrium software products porting for RT-Thread */
+
+
 /* peripheral libraries and drivers */
 
 
@@ -171,6 +155,9 @@
 
 /* samples: kernel and components samples */
 
+
+/* games: games run on RT-Thread console */
+
 #define SOC_FAMILY_AT32
 #define SOC_SERIES_AT32F403A
 
diff --git a/bsp/at32/at32f407-start/.config b/bsp/at32/at32f407-start/.config
index b09546937b..da67a4c5f0 100644
--- a/bsp/at32/at32f407-start/.config
+++ b/bsp/at32/at32f407-start/.config
@@ -55,6 +55,7 @@ CONFIG_RT_USING_MEMHEAP=y
 CONFIG_RT_USING_SMALL_MEM=y
 # CONFIG_RT_USING_SLAB is not set
 # CONFIG_RT_USING_MEMHEAP_AS_HEAP is not set
+# CONFIG_RT_USING_USERHEAP is not set
 # CONFIG_RT_USING_MEMTRACE is not set
 CONFIG_RT_USING_HEAP=y
 
@@ -109,34 +110,7 @@ CONFIG_FINSH_ARG_MAX=10
 #
 # Device virtual file system
 #
-CONFIG_RT_USING_DFS=y
-CONFIG_DFS_USING_WORKDIR=y
-CONFIG_DFS_FILESYSTEMS_MAX=2
-CONFIG_DFS_FILESYSTEM_TYPES_MAX=2
-CONFIG_DFS_FD_MAX=16
-# CONFIG_RT_USING_DFS_MNTTABLE is not set
-CONFIG_RT_USING_DFS_ELMFAT=y
-
-#
-# elm-chan's FatFs, Generic FAT Filesystem Module
-#
-CONFIG_RT_DFS_ELM_CODE_PAGE=437
-CONFIG_RT_DFS_ELM_WORD_ACCESS=y
-# CONFIG_RT_DFS_ELM_USE_LFN_0 is not set
-# CONFIG_RT_DFS_ELM_USE_LFN_1 is not set
-# CONFIG_RT_DFS_ELM_USE_LFN_2 is not set
-CONFIG_RT_DFS_ELM_USE_LFN_3=y
-CONFIG_RT_DFS_ELM_USE_LFN=3
-CONFIG_RT_DFS_ELM_MAX_LFN=255
-CONFIG_RT_DFS_ELM_DRIVES=2
-CONFIG_RT_DFS_ELM_MAX_SECTOR_SIZE=512
-# CONFIG_RT_DFS_ELM_USE_ERASE is not set
-CONFIG_RT_DFS_ELM_REENTRANT=y
-CONFIG_RT_USING_DFS_DEVFS=y
-# CONFIG_RT_USING_DFS_ROMFS is not set
-# CONFIG_RT_USING_DFS_RAMFS is not set
-# CONFIG_RT_USING_DFS_UFFS is not set
-# CONFIG_RT_USING_DFS_JFFS2 is not set
+# CONFIG_RT_USING_DFS is not set
 
 #
 # Device Drivers
@@ -148,34 +122,20 @@ CONFIG_RT_USING_SERIAL=y
 # CONFIG_RT_SERIAL_USING_DMA is not set
 CONFIG_RT_SERIAL_RB_BUFSZ=64
 # CONFIG_RT_USING_CAN is not set
-CONFIG_RT_USING_HWTIMER=y
+# CONFIG_RT_USING_HWTIMER is not set
 # CONFIG_RT_USING_CPUTIME is not set
-CONFIG_RT_USING_I2C=y
-# CONFIG_RT_I2C_DEBUG is not set
-CONFIG_RT_USING_I2C_BITOPS=y
-# CONFIG_RT_I2C_BITOPS_DEBUG is not set
+# CONFIG_RT_USING_I2C is not set
+# CONFIG_RT_USING_PHY is not set
 CONFIG_RT_USING_PIN=y
-CONFIG_RT_USING_ADC=y
-CONFIG_RT_USING_PWM=y
+# CONFIG_RT_USING_ADC is not set
+# CONFIG_RT_USING_DAC is not set
+# CONFIG_RT_USING_PWM is not set
 # CONFIG_RT_USING_MTD_NOR is not set
 # CONFIG_RT_USING_MTD_NAND is not set
 # CONFIG_RT_USING_PM is not set
-CONFIG_RT_USING_RTC=y
-# CONFIG_RT_USING_ALARM is not set
-# CONFIG_RT_USING_SOFT_RTC is not set
-CONFIG_RT_USING_SDIO=y
-CONFIG_RT_SDIO_STACK_SIZE=512
-CONFIG_RT_SDIO_THREAD_PRIORITY=15
-CONFIG_RT_MMCSD_STACK_SIZE=1024
-CONFIG_RT_MMCSD_THREAD_PREORITY=22
-CONFIG_RT_MMCSD_MAX_PARTITION=16
-# CONFIG_RT_SDIO_DEBUG is not set
-CONFIG_RT_USING_SPI=y
-# CONFIG_RT_USING_QSPI is not set
-# CONFIG_RT_USING_SPI_MSD is not set
-# CONFIG_RT_USING_SFUD is not set
-# CONFIG_RT_USING_ENC28J60 is not set
-# CONFIG_RT_USING_SPI_WIFI is not set
+# CONFIG_RT_USING_RTC is not set
+# CONFIG_RT_USING_SDIO is not set
+# CONFIG_RT_USING_SPI is not set
 # CONFIG_RT_USING_WDT is not set
 # CONFIG_RT_USING_AUDIO is not set
 # CONFIG_RT_USING_SENSOR is not set
@@ -196,10 +156,6 @@ CONFIG_RT_USING_SPI=y
 #
 CONFIG_RT_USING_LIBC=y
 # CONFIG_RT_USING_PTHREADS is not set
-CONFIG_RT_USING_POSIX=y
-# CONFIG_RT_USING_POSIX_MMAP is not set
-# CONFIG_RT_USING_POSIX_TERMIOS is not set
-# CONFIG_RT_USING_POSIX_AIO is not set
 # CONFIG_RT_USING_MODULE is not set
 
 #
@@ -246,12 +202,15 @@ CONFIG_RT_USING_POSIX=y
 #
 # IoT - internet of things
 #
+# CONFIG_PKG_USING_LORAWAN_DRIVER is not set
 # CONFIG_PKG_USING_PAHOMQTT is not set
+# CONFIG_PKG_USING_UMQTT is not set
 # CONFIG_PKG_USING_WEBCLIENT is not set
 # CONFIG_PKG_USING_WEBNET is not set
 # CONFIG_PKG_USING_MONGOOSE is not set
 # CONFIG_PKG_USING_MYMQTT is not set
 # CONFIG_PKG_USING_KAWAII_MQTT is not set
+# CONFIG_PKG_USING_BC28_MQTT is not set
 # CONFIG_PKG_USING_WEBTERMINAL is not set
 # CONFIG_PKG_USING_CJSON is not set
 # CONFIG_PKG_USING_JSMN is not set
@@ -278,6 +237,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_COAP is not set
 # CONFIG_PKG_USING_NOPOLL is not set
 # CONFIG_PKG_USING_NETUTILS is not set
+# CONFIG_PKG_USING_CMUX is not set
 # CONFIG_PKG_USING_PPP_DEVICE is not set
 # CONFIG_PKG_USING_AT_DEVICE is not set
 # CONFIG_PKG_USING_ATSRV_SOCKET is not set
@@ -290,7 +250,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_GAGENT_CLOUD is not set
 # CONFIG_PKG_USING_ALI_IOTKIT is not set
 # CONFIG_PKG_USING_AZURE is not set
-# CONFIG_PKG_USING_TENCENT_IOTHUB is not set
+# CONFIG_PKG_USING_TENCENT_IOT_EXPLORER is not set
 # CONFIG_PKG_USING_JIOT-C-SDK is not set
 # CONFIG_PKG_USING_UCLOUD_IOT_SDK is not set
 # CONFIG_PKG_USING_JOYLINK is not set
@@ -312,6 +272,12 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_CAPNP is not set
 # CONFIG_PKG_USING_RT_CJSON_TOOLS is not set
 # CONFIG_PKG_USING_AGILE_TELNET is not set
+# CONFIG_PKG_USING_NMEALIB is not set
+# CONFIG_PKG_USING_AGILE_JSMN is not set
+# CONFIG_PKG_USING_PDULIB is not set
+# CONFIG_PKG_USING_BTSTACK is not set
+# CONFIG_PKG_USING_LORAWAN_ED_STACK is not set
+# CONFIG_PKG_USING_WAYZ_IOTKIT is not set
 
 #
 # security packages
@@ -320,6 +286,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_libsodium is not set
 # CONFIG_PKG_USING_TINYCRYPT is not set
 # CONFIG_PKG_USING_TFM is not set
+# CONFIG_PKG_USING_YD_CRYPTO is not set
 
 #
 # language packages
@@ -336,6 +303,9 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_STEMWIN is not set
 # CONFIG_PKG_USING_WAVPLAYER is not set
 # CONFIG_PKG_USING_TJPGD is not set
+# CONFIG_PKG_USING_HELIX is not set
+# CONFIG_PKG_USING_AZUREGUIX is not set
+# CONFIG_PKG_USING_TOUCHGFX2RTT is not set
 
 #
 # tools packages
@@ -347,13 +317,31 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_RDB is not set
 # CONFIG_PKG_USING_QRCODE is not set
 # CONFIG_PKG_USING_ULOG_EASYFLASH is not set
+# CONFIG_PKG_USING_ULOG_FILE is not set
+# CONFIG_PKG_USING_LOGMGR is not set
 # CONFIG_PKG_USING_ADBD is not set
 # CONFIG_PKG_USING_COREMARK is not set
 # CONFIG_PKG_USING_DHRYSTONE is not set
+# CONFIG_PKG_USING_MEMORYPERF is not set
 # CONFIG_PKG_USING_NR_MICRO_SHELL is not set
 # CONFIG_PKG_USING_CHINESE_FONT_LIBRARY is not set
 # CONFIG_PKG_USING_LUNAR_CALENDAR is not set
 # CONFIG_PKG_USING_BS8116A is not set
+# CONFIG_PKG_USING_GPS_RMC is not set
+# CONFIG_PKG_USING_URLENCODE is not set
+# CONFIG_PKG_USING_UMCN is not set
+# CONFIG_PKG_USING_LWRB2RTT is not set
+# CONFIG_PKG_USING_CPU_USAGE is not set
+# CONFIG_PKG_USING_GBK2UTF8 is not set
+# CONFIG_PKG_USING_VCONSOLE is not set
+# CONFIG_PKG_USING_KDB is not set
+# CONFIG_PKG_USING_WAMR is not set
+# CONFIG_PKG_USING_MICRO_XRCE_DDS_CLIENT is not set
+# CONFIG_PKG_USING_LWLOG is not set
+# CONFIG_PKG_USING_ANV_TRACE is not set
+# CONFIG_PKG_USING_ANV_MEMLEAK is not set
+# CONFIG_PKG_USING_ANV_TESTSUIT is not set
+# CONFIG_PKG_USING_ANV_BENCH is not set
 
 #
 # system packages
@@ -365,6 +353,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_LWEXT4 is not set
 # CONFIG_PKG_USING_PARTITION is not set
 # CONFIG_PKG_USING_FAL is not set
+# CONFIG_PKG_USING_FLASHDB is not set
 # CONFIG_PKG_USING_SQLITE is not set
 # CONFIG_PKG_USING_RTI is not set
 # CONFIG_PKG_USING_LITTLEVGL2RTT is not set
@@ -377,6 +366,27 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_SYSWATCH is not set
 # CONFIG_PKG_USING_SYS_LOAD_MONITOR is not set
 # CONFIG_PKG_USING_PLCCORE is not set
+# CONFIG_PKG_USING_RAMDISK is not set
+# CONFIG_PKG_USING_MININI is not set
+# CONFIG_PKG_USING_QBOOT is not set
+
+#
+# Micrium: Micrium software products porting for RT-Thread
+#
+# CONFIG_PKG_USING_UCOSIII_WRAPPER is not set
+# CONFIG_PKG_USING_UCOSII_WRAPPER is not set
+# CONFIG_PKG_USING_UC_CRC is not set
+# CONFIG_PKG_USING_UC_CLK is not set
+# CONFIG_PKG_USING_UC_COMMON is not set
+# CONFIG_PKG_USING_UC_MODBUS is not set
+# CONFIG_PKG_USING_PPOOL is not set
+# CONFIG_PKG_USING_OPENAMP is not set
+# CONFIG_PKG_USING_RT_KPRINTF_THREADSAFE is not set
+# CONFIG_PKG_USING_RT_MEMCPY_CM is not set
+# CONFIG_PKG_USING_QFPLIB_M0_FULL is not set
+# CONFIG_PKG_USING_QFPLIB_M0_TINY is not set
+# CONFIG_PKG_USING_QFPLIB_M3 is not set
+# CONFIG_PKG_USING_LPM is not set
 
 #
 # peripheral libraries and drivers
@@ -385,6 +395,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_REALTEK_AMEBA is not set
 # CONFIG_PKG_USING_SHT2X is not set
 # CONFIG_PKG_USING_SHT3X is not set
+# CONFIG_PKG_USING_AS7341 is not set
 # CONFIG_PKG_USING_STM32_SDIO is not set
 # CONFIG_PKG_USING_ICM20608 is not set
 # CONFIG_PKG_USING_U8G2 is not set
@@ -395,6 +406,8 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_LEDBLINK is not set
 # CONFIG_PKG_USING_LITTLED is not set
 # CONFIG_PKG_USING_LKDGUI is not set
+# CONFIG_PKG_USING_NRF5X_SDK is not set
+# CONFIG_PKG_USING_NRFX is not set
 # CONFIG_PKG_USING_WM_LIBRARIES is not set
 # CONFIG_PKG_USING_KENDRYTE_SDK is not set
 # CONFIG_PKG_USING_INFRARED is not set
@@ -412,11 +425,30 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_RPLIDAR is not set
 # CONFIG_PKG_USING_AS608 is not set
 # CONFIG_PKG_USING_RC522 is not set
+# CONFIG_PKG_USING_WS2812B is not set
 # CONFIG_PKG_USING_EMBARC_BSP is not set
 # CONFIG_PKG_USING_EXTERN_RTC_DRIVERS is not set
+# CONFIG_PKG_USING_MULTI_RTIMER is not set
 # CONFIG_PKG_USING_MAX7219 is not set
 # CONFIG_PKG_USING_BEEP is not set
 # CONFIG_PKG_USING_EASYBLINK is not set
+# CONFIG_PKG_USING_PMS_SERIES is not set
+# CONFIG_PKG_USING_CAN_YMODEM is not set
+# CONFIG_PKG_USING_LORA_RADIO_DRIVER is not set
+# CONFIG_PKG_USING_QLED is not set
+# CONFIG_PKG_USING_PAJ7620 is not set
+# CONFIG_PKG_USING_AGILE_CONSOLE is not set
+# CONFIG_PKG_USING_LD3320 is not set
+# CONFIG_PKG_USING_WK2124 is not set
+# CONFIG_PKG_USING_LY68L6400 is not set
+# CONFIG_PKG_USING_DM9051 is not set
+# CONFIG_PKG_USING_SSD1306 is not set
+# CONFIG_PKG_USING_QKEY is not set
+# CONFIG_PKG_USING_RS485 is not set
+# CONFIG_PKG_USING_NES is not set
+# CONFIG_PKG_USING_VIRTUAL_SENSOR is not set
+# CONFIG_PKG_USING_VDEVICE is not set
+# CONFIG_PKG_USING_SGM706 is not set
 
 #
 # miscellaneous packages
@@ -426,6 +458,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_FASTLZ is not set
 # CONFIG_PKG_USING_MINILZO is not set
 # CONFIG_PKG_USING_QUICKLZ is not set
+# CONFIG_PKG_USING_LZMA is not set
 # CONFIG_PKG_USING_MULTIBUTTON is not set
 # CONFIG_PKG_USING_FLEXIBLE_BUTTON is not set
 # CONFIG_PKG_USING_CANFESTIVAL is not set
@@ -446,6 +479,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_PERIPHERAL_SAMPLES is not set
 # CONFIG_PKG_USING_HELLO is not set
 # CONFIG_PKG_USING_VI is not set
+# CONFIG_PKG_USING_KI is not set
 # CONFIG_PKG_USING_NNOM is not set
 # CONFIG_PKG_USING_LIBANN is not set
 # CONFIG_PKG_USING_ELAPACK is not set
@@ -453,6 +487,20 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_VT100 is not set
 # CONFIG_PKG_USING_ULAPACK is not set
 # CONFIG_PKG_USING_UKAL is not set
+# CONFIG_PKG_USING_CRCLIB is not set
+
+#
+# games: games run on RT-Thread console
+#
+# CONFIG_PKG_USING_THREES is not set
+# CONFIG_PKG_USING_2048 is not set
+# CONFIG_PKG_USING_SNAKE is not set
+# CONFIG_PKG_USING_TETRIS is not set
+# CONFIG_PKG_USING_LWGPS is not set
+# CONFIG_PKG_USING_TENSORFLOWLITEMICRO is not set
+# CONFIG_PKG_USING_STATE_MACHINE is not set
+# CONFIG_PKG_USING_MCURSES is not set
+# CONFIG_PKG_USING_COWSAY is not set
 CONFIG_SOC_FAMILY_AT32=y
 CONFIG_SOC_SERIES_AT32F407=y
 
@@ -470,10 +518,9 @@ CONFIG_BSP_USING_SERIAL=y
 # On-chip Peripheral Drivers
 #
 CONFIG_BSP_USING_GPIO=y
+# CONFIG_BSP_USING_ON_CHIP_FLASH is not set
 # CONFIG_BSP_USING_ETH is not set
 # CONFIG_BSP_USING_RTC is not set
-# CONFIG_BSP_RTC_USING_LSE is not set
-# CONFIG_BSP_RTC_USING_LSI is not set
 CONFIG_BSP_USING_UART=y
 CONFIG_BSP_USING_UART1=y
 CONFIG_BSP_USING_UART2=y
@@ -483,4 +530,5 @@ CONFIG_BSP_USING_UART3=y
 # CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_I2C1 is not set
 # CONFIG_BSP_USING_ADC is not set
+# CONFIG_BSP_USING_CAN is not set
 # CONFIG_BSP_USING_SDIO is not set
diff --git a/bsp/at32/at32f407-start/project.ewp b/bsp/at32/at32f407-start/project.ewp
index ae31bd6001..2422f3e8e5 100644
--- a/bsp/at32/at32f407-start/project.ewp
+++ b/bsp/at32/at32f407-start/project.ewp
@@ -220,8 +220,8 @@
           <name>CCDefines</name>
           <state />
           <state>AT32F407VGT7</state>
+          <state>__RTTHREAD__</state>
           <state>RT_USING_DLIBC</state>
-          <state>_DLIB_FILE_DESCRIPTOR</state>
           <state>USE_STDPERIPH_DRIVER</state>
         </option>
         <option>
@@ -348,23 +348,19 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\..\components\dfs\filesystems\devfs</state>
           <state>$PROJ_DIR$\board\msp</state>
           <state>$PROJ_DIR$\..\..\..\components\finsh</state>
           <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>
-          <state>$PROJ_DIR$\..\..\..\components\dfs\include</state>
-          <state>$PROJ_DIR$\..\..\..\components\drivers\spi</state>
           <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>
           <state>$PROJ_DIR$\..\Libraries\rt_drivers</state>
           <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common</state>
           <state>$PROJ_DIR$\applications</state>
           <state>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\inc</state>
           <state>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib</state>
           <state>$PROJ_DIR$\board</state>
           <state>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\CMSIS</state>
-          <state>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat</state>
+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common</state>
           <state>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\inc</state>
           <state>$PROJ_DIR$\..\..\..\include</state>
         </option>
@@ -1261,8 +1257,8 @@
           <name>CCDefines</name>
           <state />
           <state>AT32F407VGT7</state>
+          <state>__RTTHREAD__</state>
           <state>RT_USING_DLIBC</state>
-          <state>_DLIB_FILE_DESCRIPTOR</state>
           <state>USE_STDPERIPH_DRIVER</state>
         </option>
         <option>
@@ -1389,23 +1385,19 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\..\components\dfs\filesystems\devfs</state>
           <state>$PROJ_DIR$\board\msp</state>
           <state>$PROJ_DIR$\..\..\..\components\finsh</state>
           <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>
-          <state>$PROJ_DIR$\..\..\..\components\dfs\include</state>
-          <state>$PROJ_DIR$\..\..\..\components\drivers\spi</state>
           <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>
           <state>$PROJ_DIR$\..\Libraries\rt_drivers</state>
           <state>$PROJ_DIR$\.</state>
-          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common</state>
           <state>$PROJ_DIR$\applications</state>
           <state>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\inc</state>
           <state>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib</state>
           <state>$PROJ_DIR$\board</state>
           <state>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\CMSIS</state>
-          <state>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat</state>
+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common</state>
           <state>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\inc</state>
           <state>$PROJ_DIR$\..\..\..\include</state>
         </option>
@@ -2083,82 +2075,13 @@
     </settings>
   </configuration>
   <group>
-    <name>Kernel</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\clock.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\components.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\device.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\idle.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\ipc.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\irq.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\kservice.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\mem.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\memheap.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\mempool.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\object.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\scheduler.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\signal.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\thread.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\src\timer.c</name>
-    </file>
-  </group>
-  <group>
     <name>Applications</name>
     <file>
       <name>$PROJ_DIR$\applications\main.c</name>
     </file>
   </group>
   <group>
-    <name>Drivers</name>
-    <file>
-      <name>$PROJ_DIR$\board\board.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\board\msp\at32_msp.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\board\msp\system_at32f4xx.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\src\iar\startup_at32f407vgt7.s</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\Libraries\rt_drivers\drv_gpio.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\Libraries\rt_drivers\drv_usart.c</name>
-    </file>
-  </group>
-  <group>
-    <name>cpu</name>
+    <name>CPU</name>
     <file>
       <name>$PROJ_DIR$\..\..\..\libcpu\arm\common\backtrace.c</name>
     </file>
@@ -2176,133 +2099,121 @@
     </file>
   </group>
   <group>
-    <name>Filesystem</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\src\dfs.c</name>
-    </file>
+    <name>DeviceDrivers</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\src\dfs_file.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\misc\pin.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\src\dfs_fs.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\serial\serial.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\src\dfs_posix.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\completion.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\src\poll.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\dataqueue.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\src\select.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\pipe.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\filesystems\devfs\devfs.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\ringblk_buf.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat\dfs_elm.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\ringbuffer.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat\ff.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\waitqueue.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat\option\ccsbcs.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\src\workqueue.c</name>
     </file>
   </group>
   <group>
-    <name>DeviceDrivers</name>
+    <name>Drivers</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\hwtimer\hwtimer.c</name>
+      <name>$PROJ_DIR$\board\board.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\i2c\i2c_core.c</name>
+      <name>$PROJ_DIR$\board\msp\at32_msp.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\i2c\i2c_dev.c</name>
+      <name>$PROJ_DIR$\board\msp\system_at32f4xx.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\i2c\i2c-bit-ops.c</name>
+      <name>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\src\iar\startup_at32f407vgt7.s</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\misc\pin.c</name>
+      <name>$PROJ_DIR$\..\Libraries\rt_drivers\drv_gpio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\misc\adc.c</name>
+      <name>$PROJ_DIR$\..\Libraries\rt_drivers\drv_usart.c</name>
     </file>
+  </group>
+  <group>
+    <name>finsh</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\misc\rt_drv_pwm.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\finsh\shell.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\rtc\rtc.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\finsh\cmd.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\sdio\block_dev.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\finsh\msh.c</name>
     </file>
+  </group>
+  <group>
+    <name>Kernel</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\sdio\mmcsd_core.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\clock.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\sdio\sd.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\components.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\sdio\sdio.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\device.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\sdio\mmc.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\idle.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\serial\serial.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\ipc.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\spi\spi_core.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\irq.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\spi\spi_dev.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\kservice.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\completion.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\mem.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\dataqueue.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\memheap.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\pipe.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\mempool.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\ringblk_buf.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\object.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\ringbuffer.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\scheduler.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\waitqueue.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\thread.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\src\workqueue.c</name>
+      <name>$PROJ_DIR$\..\..\..\src\timer.c</name>
     </file>
   </group>
   <group>
-    <name>finsh</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\components\finsh\shell.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\components\finsh\cmd.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\..\components\finsh\msh.c</name>
-    </file>
+    <name>libc</name>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\finsh\msh_file.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\libc\compilers\common\stdlib.c</name>
     </file>
-  </group>
-  <group>
-    <name>libc</name>
     <file>
       <name>$PROJ_DIR$\..\..\..\components\libc\compilers\common\time.c</name>
     </file>
-  </group>
-  <group>
-    <name>dlib</name>
     <file>
       <name>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib\environ.c</name>
     </file>
@@ -2336,9 +2247,12 @@
     <file>
       <name>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib\syscall_write.c</name>
     </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib\syscalls.c</name>
+    </file>
   </group>
   <group>
-    <name>AT32_Lib</name>
+    <name>Libraries</name>
     <file>
       <name>$PROJ_DIR$\..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\src\at32f4xx_adc.c</name>
     </file>
diff --git a/bsp/at32/at32f407-start/project.uvproj b/bsp/at32/at32f407-start/project.uvproj
index cef4827430..87b1bd74f4 100644
--- a/bsp/at32/at32f407-start/project.uvproj
+++ b/bsp/at32/at32f407-start/project.uvproj
@@ -357,9 +357,9 @@
             <useXO>0</useXO>
             <VariousControls>
               <MiscControls />
-              <Define>USE_STDPERIPH_DRIVER, RT_USING_ARM_LIBC, AT32F407VGT7</Define>
+              <Define>USE_STDPERIPH_DRIVER, __CLK_TCK=RT_TICK_PER_SECOND, RT_USING_ARM_LIBC, __RTTHREAD__, AT32F407VGT7</Define>
               <Undefine />
-              <IncludePath>.;..\..\..\include;applications;.;board;board\msp;..\Libraries\rt_drivers;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\dfs\include;..\..\..\components\dfs\filesystems\devfs;..\..\..\components\dfs\filesystems\elmfat;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\spi;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\finsh;..\..\..\components\libc\compilers\armlibc;..\..\..\components\libc\compilers\common;..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\inc;..\Libraries\AT32_Std_Driver\CMSIS;..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\inc</IncludePath>
+              <IncludePath>applications;.;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;board;board\msp;..\Libraries\rt_drivers;..\..\..\components\finsh;.;..\..\..\include;..\..\..\components\libc\compilers\armlibc;..\..\..\components\libc\compilers\common;..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\inc;..\Libraries\AT32_Std_Driver\CMSIS;..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\inc</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -400,114 +400,6 @@
       </TargetOption>
       <Groups>
         <Group>
-          <GroupName>Kernel</GroupName>
-          <Files>
-            <File>
-              <FileName>clock.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\clock.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>components.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\components.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>device.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\device.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>idle.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\idle.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>ipc.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\ipc.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>irq.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\irq.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>kservice.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\kservice.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>mem.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\mem.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>memheap.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\memheap.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>mempool.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\mempool.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>object.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\object.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>scheduler.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\scheduler.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>signal.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\signal.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>thread.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\thread.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>timer.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\timer.c</FilePath>
-            </File>
-          </Files>
-        </Group>
-        <Group>
           <GroupName>Applications</GroupName>
           <Files>
             <File>
@@ -518,52 +410,7 @@
           </Files>
         </Group>
         <Group>
-          <GroupName>Drivers</GroupName>
-          <Files>
-            <File>
-              <FileName>board.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>board\board.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>at32_msp.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>board\msp\at32_msp.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>system_at32f4xx.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>board\msp\system_at32f4xx.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>startup_at32f407vgt7.s</FileName>
-              <FileType>2</FileType>
-              <FilePath>..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\src\mdk\startup_at32f407vgt7.s</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>drv_gpio.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\Libraries\rt_drivers\drv_gpio.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>drv_usart.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\Libraries\rt_drivers\drv_usart.c</FilePath>
-            </File>
-          </Files>
-        </Group>
-        <Group>
-          <GroupName>cpu</GroupName>
+          <GroupName>CPU</GroupName>
           <Files>
             <File>
               <FileName>backtrace.c</FileName>
@@ -601,282 +448,238 @@
           </Files>
         </Group>
         <Group>
-          <GroupName>Filesystem</GroupName>
-          <Files>
-            <File>
-              <FileName>dfs.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs.c</FilePath>
-            </File>
-          </Files>
+          <GroupName>DeviceDrivers</GroupName>
           <Files>
             <File>
-              <FileName>dfs_file.c</FileName>
+              <FileName>pin.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs_file.c</FilePath>
+              <FilePath>..\..\..\components\drivers\misc\pin.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>dfs_fs.c</FileName>
+              <FileName>serial.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs_fs.c</FilePath>
+              <FilePath>..\..\..\components\drivers\serial\serial.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>dfs_posix.c</FileName>
+              <FileName>completion.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs_posix.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\completion.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>poll.c</FileName>
+              <FileName>dataqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\poll.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\dataqueue.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>select.c</FileName>
+              <FileName>pipe.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\select.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\pipe.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>devfs.c</FileName>
+              <FileName>ringblk_buf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\devfs\devfs.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\ringblk_buf.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>dfs_elm.c</FileName>
+              <FileName>ringbuffer.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\elmfat\dfs_elm.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\ringbuffer.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>ff.c</FileName>
+              <FileName>waitqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\elmfat\ff.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\waitqueue.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>ccsbcs.c</FileName>
+              <FileName>workqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\elmfat\option\ccsbcs.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\workqueue.c</FilePath>
             </File>
           </Files>
         </Group>
         <Group>
-          <GroupName>DeviceDrivers</GroupName>
-          <Files>
-            <File>
-              <FileName>hwtimer.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\hwtimer\hwtimer.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>i2c_core.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\i2c\i2c_core.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>i2c_dev.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\i2c\i2c_dev.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>i2c-bit-ops.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\i2c\i2c-bit-ops.c</FilePath>
-            </File>
-          </Files>
+          <GroupName>Drivers</GroupName>
           <Files>
             <File>
-              <FileName>pin.c</FileName>
+              <FileName>board.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\misc\pin.c</FilePath>
+              <FilePath>board\board.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>adc.c</FileName>
+              <FileName>at32_msp.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\misc\adc.c</FilePath>
+              <FilePath>board\msp\at32_msp.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>rt_drv_pwm.c</FileName>
+              <FileName>system_at32f4xx.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\misc\rt_drv_pwm.c</FilePath>
+              <FilePath>board\msp\system_at32f4xx.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>rtc.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\rtc\rtc.c</FilePath>
+              <FileName>startup_at32f407vgt7.s</FileName>
+              <FileType>2</FileType>
+              <FilePath>..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\src\mdk\startup_at32f407vgt7.s</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>block_dev.c</FileName>
+              <FileName>drv_gpio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\sdio\block_dev.c</FilePath>
+              <FilePath>..\Libraries\rt_drivers\drv_gpio.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>mmcsd_core.c</FileName>
+              <FileName>drv_usart.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\sdio\mmcsd_core.c</FilePath>
+              <FilePath>..\Libraries\rt_drivers\drv_usart.c</FilePath>
             </File>
           </Files>
+        </Group>
+        <Group>
+          <GroupName>finsh</GroupName>
           <Files>
             <File>
-              <FileName>sd.c</FileName>
+              <FileName>shell.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\sdio\sd.c</FilePath>
+              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>sdio.c</FileName>
+              <FileName>cmd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\sdio\sdio.c</FilePath>
+              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>mmc.c</FileName>
+              <FileName>msh.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\sdio\mmc.c</FilePath>
+              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
             </File>
           </Files>
+        </Group>
+        <Group>
+          <GroupName>Kernel</GroupName>
           <Files>
             <File>
-              <FileName>serial.c</FileName>
+              <FileName>clock.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\serial\serial.c</FilePath>
+              <FilePath>..\..\..\src\clock.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>spi_core.c</FileName>
+              <FileName>components.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\spi\spi_core.c</FilePath>
+              <FilePath>..\..\..\src\components.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>spi_dev.c</FileName>
+              <FileName>device.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\spi\spi_dev.c</FilePath>
+              <FilePath>..\..\..\src\device.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>completion.c</FileName>
+              <FileName>idle.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\completion.c</FilePath>
+              <FilePath>..\..\..\src\idle.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>dataqueue.c</FileName>
+              <FileName>ipc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\dataqueue.c</FilePath>
+              <FilePath>..\..\..\src\ipc.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>pipe.c</FileName>
+              <FileName>irq.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\pipe.c</FilePath>
+              <FilePath>..\..\..\src\irq.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>ringblk_buf.c</FileName>
+              <FileName>kservice.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\ringblk_buf.c</FilePath>
+              <FilePath>..\..\..\src\kservice.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>ringbuffer.c</FileName>
+              <FileName>mem.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\ringbuffer.c</FilePath>
+              <FilePath>..\..\..\src\mem.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>waitqueue.c</FileName>
+              <FileName>memheap.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\waitqueue.c</FilePath>
+              <FilePath>..\..\..\src\memheap.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>workqueue.c</FileName>
+              <FileName>mempool.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\workqueue.c</FilePath>
+              <FilePath>..\..\..\src\mempool.c</FilePath>
             </File>
           </Files>
-          <GroupOption>
-            <GroupArmAds>
-              <Cads>
-                <VariousControls>
-                  <MiscControls />
-                  <Define> </Define>
-                  <Undefine> </Undefine>
-                  <IncludePath> </IncludePath>
-                </VariousControls>
-              </Cads>
-            </GroupArmAds>
-          </GroupOption>
-        </Group>
-        <Group>
-          <GroupName>finsh</GroupName>
           <Files>
             <File>
-              <FileName>shell.c</FileName>
+              <FileName>object.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
+              <FilePath>..\..\..\src\object.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>cmd.c</FileName>
+              <FileName>scheduler.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
+              <FilePath>..\..\..\src\scheduler.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh.c</FileName>
+              <FileName>thread.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
+              <FilePath>..\..\..\src\thread.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh_file.c</FileName>
+              <FileName>timer.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh_file.c</FilePath>
+              <FilePath>..\..\..\src\timer.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -898,16 +701,16 @@
           </Files>
           <Files>
             <File>
-              <FileName>stdio.c</FileName>
+              <FileName>syscalls.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\libc\compilers\armlibc\stdio.c</FilePath>
+              <FilePath>..\..\..\components\libc\compilers\armlibc\syscalls.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>stubs.c</FileName>
+              <FileName>stdlib.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\libc\compilers\armlibc\stubs.c</FilePath>
+              <FilePath>..\..\..\components\libc\compilers\common\stdlib.c</FilePath>
             </File>
           </Files>
           <Files>
@@ -919,7 +722,7 @@
           </Files>
         </Group>
         <Group>
-          <GroupName>AT32_Lib</GroupName>
+          <GroupName>Libraries</GroupName>
           <Files>
             <File>
               <FileName>at32f4xx_adc.c</FileName>
diff --git a/bsp/at32/at32f407-start/project.uvprojx b/bsp/at32/at32f407-start/project.uvprojx
index 7479d54cef..554a8542ed 100644
--- a/bsp/at32/at32f407-start/project.uvprojx
+++ b/bsp/at32/at32f407-start/project.uvprojx
@@ -332,9 +332,9 @@
             <v6Rtti>0</v6Rtti>
             <VariousControls>
               <MiscControls />
-              <Define>USE_STDPERIPH_DRIVER, RT_USING_ARM_LIBC, AT32F407VGT7</Define>
+              <Define>USE_STDPERIPH_DRIVER, __CLK_TCK=RT_TICK_PER_SECOND, RT_USING_ARM_LIBC, __RTTHREAD__, AT32F407VGT7</Define>
               <Undefine />
-              <IncludePath>.;..\..\..\include;applications;.;board;board\msp;..\Libraries\rt_drivers;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\dfs\include;..\..\..\components\dfs\filesystems\devfs;..\..\..\components\dfs\filesystems\elmfat;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\spi;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\finsh;..\..\..\components\libc\compilers\armlibc;..\..\..\components\libc\compilers\common;..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\inc;..\Libraries\AT32_Std_Driver\CMSIS;..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\inc</IncludePath>
+              <IncludePath>applications;.;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;board;board\msp;..\Libraries\rt_drivers;..\..\..\components\finsh;.;..\..\..\include;..\..\..\components\libc\compilers\armlibc;..\..\..\components\libc\compilers\common;..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\inc;..\Libraries\AT32_Std_Driver\CMSIS;..\Libraries\AT32_Std_Driver\AT32F4xx_StdPeriph_Driver\inc</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -376,114 +376,6 @@
       </TargetOption>
       <Groups>
         <Group>
-          <GroupName>Kernel</GroupName>
-          <Files>
-            <File>
-              <FileName>clock.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\clock.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>components.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\components.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>device.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\device.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>idle.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\idle.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>ipc.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\ipc.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>irq.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\irq.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>kservice.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\kservice.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>mem.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\mem.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>memheap.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\memheap.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>mempool.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\mempool.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>object.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\object.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>scheduler.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\scheduler.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>signal.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\signal.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>thread.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\thread.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>timer.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\timer.c</FilePath>
-            </File>
-          </Files>
-        </Group>
-        <Group>
           <GroupName>Applications</GroupName>
           <Files>
             <File>
@@ -494,52 +386,7 @@
           </Files>
         </Group>
         <Group>
-          <GroupName>Drivers</GroupName>
-          <Files>
-            <File>
-              <FileName>board.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>board\board.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>at32_msp.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>board\msp\at32_msp.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>system_at32f4xx.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>board\msp\system_at32f4xx.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>startup_at32f407vgt7.s</FileName>
-              <FileType>2</FileType>
-              <FilePath>..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\src\mdk\startup_at32f407vgt7.s</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>drv_gpio.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\Libraries\rt_drivers\drv_gpio.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>drv_usart.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\Libraries\rt_drivers\drv_usart.c</FilePath>
-            </File>
-          </Files>
-        </Group>
-        <Group>
-          <GroupName>cpu</GroupName>
+          <GroupName>CPU</GroupName>
           <Files>
             <File>
               <FileName>backtrace.c</FileName>
@@ -577,282 +424,238 @@
           </Files>
         </Group>
         <Group>
-          <GroupName>Filesystem</GroupName>
-          <Files>
-            <File>
-              <FileName>dfs.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs.c</FilePath>
-            </File>
-          </Files>
+          <GroupName>DeviceDrivers</GroupName>
           <Files>
             <File>
-              <FileName>dfs_file.c</FileName>
+              <FileName>pin.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs_file.c</FilePath>
+              <FilePath>..\..\..\components\drivers\misc\pin.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>dfs_fs.c</FileName>
+              <FileName>serial.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs_fs.c</FilePath>
+              <FilePath>..\..\..\components\drivers\serial\serial.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>dfs_posix.c</FileName>
+              <FileName>completion.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\dfs_posix.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\completion.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>poll.c</FileName>
+              <FileName>dataqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\poll.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\dataqueue.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>select.c</FileName>
+              <FileName>pipe.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\src\select.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\pipe.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>devfs.c</FileName>
+              <FileName>ringblk_buf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\devfs\devfs.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\ringblk_buf.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>dfs_elm.c</FileName>
+              <FileName>ringbuffer.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\elmfat\dfs_elm.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\ringbuffer.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>ff.c</FileName>
+              <FileName>waitqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\elmfat\ff.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\waitqueue.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>ccsbcs.c</FileName>
+              <FileName>workqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\dfs\filesystems\elmfat\option\ccsbcs.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\workqueue.c</FilePath>
             </File>
           </Files>
         </Group>
         <Group>
-          <GroupName>DeviceDrivers</GroupName>
-          <Files>
-            <File>
-              <FileName>hwtimer.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\hwtimer\hwtimer.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>i2c_core.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\i2c\i2c_core.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>i2c_dev.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\i2c\i2c_dev.c</FilePath>
-            </File>
-          </Files>
-          <Files>
-            <File>
-              <FileName>i2c-bit-ops.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\i2c\i2c-bit-ops.c</FilePath>
-            </File>
-          </Files>
+          <GroupName>Drivers</GroupName>
           <Files>
             <File>
-              <FileName>pin.c</FileName>
+              <FileName>board.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\misc\pin.c</FilePath>
+              <FilePath>board\board.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>adc.c</FileName>
+              <FileName>at32_msp.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\misc\adc.c</FilePath>
+              <FilePath>board\msp\at32_msp.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>rt_drv_pwm.c</FileName>
+              <FileName>system_at32f4xx.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\misc\rt_drv_pwm.c</FilePath>
+              <FilePath>board\msp\system_at32f4xx.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>rtc.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\rtc\rtc.c</FilePath>
+              <FileName>startup_at32f407vgt7.s</FileName>
+              <FileType>2</FileType>
+              <FilePath>..\Libraries\AT32_Std_Driver\CMSIS\AT32\AT32F4xx\src\mdk\startup_at32f407vgt7.s</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>block_dev.c</FileName>
+              <FileName>drv_gpio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\sdio\block_dev.c</FilePath>
+              <FilePath>..\Libraries\rt_drivers\drv_gpio.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>mmcsd_core.c</FileName>
+              <FileName>drv_usart.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\sdio\mmcsd_core.c</FilePath>
+              <FilePath>..\Libraries\rt_drivers\drv_usart.c</FilePath>
             </File>
           </Files>
+        </Group>
+        <Group>
+          <GroupName>finsh</GroupName>
           <Files>
             <File>
-              <FileName>sd.c</FileName>
+              <FileName>shell.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\sdio\sd.c</FilePath>
+              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>sdio.c</FileName>
+              <FileName>cmd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\sdio\sdio.c</FilePath>
+              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>mmc.c</FileName>
+              <FileName>msh.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\sdio\mmc.c</FilePath>
+              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
             </File>
           </Files>
+        </Group>
+        <Group>
+          <GroupName>Kernel</GroupName>
           <Files>
             <File>
-              <FileName>serial.c</FileName>
+              <FileName>clock.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\serial\serial.c</FilePath>
+              <FilePath>..\..\..\src\clock.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>spi_core.c</FileName>
+              <FileName>components.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\spi\spi_core.c</FilePath>
+              <FilePath>..\..\..\src\components.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>spi_dev.c</FileName>
+              <FileName>device.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\spi\spi_dev.c</FilePath>
+              <FilePath>..\..\..\src\device.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>completion.c</FileName>
+              <FileName>idle.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\completion.c</FilePath>
+              <FilePath>..\..\..\src\idle.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>dataqueue.c</FileName>
+              <FileName>ipc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\dataqueue.c</FilePath>
+              <FilePath>..\..\..\src\ipc.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>pipe.c</FileName>
+              <FileName>irq.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\pipe.c</FilePath>
+              <FilePath>..\..\..\src\irq.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>ringblk_buf.c</FileName>
+              <FileName>kservice.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\ringblk_buf.c</FilePath>
+              <FilePath>..\..\..\src\kservice.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>ringbuffer.c</FileName>
+              <FileName>mem.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\ringbuffer.c</FilePath>
+              <FilePath>..\..\..\src\mem.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>waitqueue.c</FileName>
+              <FileName>memheap.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\waitqueue.c</FilePath>
+              <FilePath>..\..\..\src\memheap.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>workqueue.c</FileName>
+              <FileName>mempool.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\workqueue.c</FilePath>
+              <FilePath>..\..\..\src\mempool.c</FilePath>
             </File>
           </Files>
-          <GroupOption>
-            <GroupArmAds>
-              <Cads>
-                <VariousControls>
-                  <MiscControls />
-                  <Define> </Define>
-                  <Undefine> </Undefine>
-                  <IncludePath> </IncludePath>
-                </VariousControls>
-              </Cads>
-            </GroupArmAds>
-          </GroupOption>
-        </Group>
-        <Group>
-          <GroupName>finsh</GroupName>
           <Files>
             <File>
-              <FileName>shell.c</FileName>
+              <FileName>object.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\shell.c</FilePath>
+              <FilePath>..\..\..\src\object.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>cmd.c</FileName>
+              <FileName>scheduler.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
+              <FilePath>..\..\..\src\scheduler.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh.c</FileName>
+              <FileName>thread.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh.c</FilePath>
+              <FilePath>..\..\..\src\thread.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>msh_file.c</FileName>
+              <FileName>timer.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\finsh\msh_file.c</FilePath>
+              <FilePath>..\..\..\src\timer.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -874,16 +677,16 @@
           </Files>
           <Files>
             <File>
-              <FileName>stdio.c</FileName>
+              <FileName>syscalls.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\libc\compilers\armlibc\stdio.c</FilePath>
+              <FilePath>..\..\..\components\libc\compilers\armlibc\syscalls.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>stubs.c</FileName>
+              <FileName>stdlib.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\libc\compilers\armlibc\stubs.c</FilePath>
+              <FilePath>..\..\..\components\libc\compilers\common\stdlib.c</FilePath>
             </File>
           </Files>
           <Files>
@@ -895,7 +698,7 @@
           </Files>
         </Group>
         <Group>
-          <GroupName>AT32_Lib</GroupName>
+          <GroupName>Libraries</GroupName>
           <Files>
             <File>
               <FileName>at32f4xx_adc.c</FileName>
diff --git a/bsp/at32/at32f407-start/rtconfig.h b/bsp/at32/at32f407-start/rtconfig.h
index 0ee5734cc2..154450e8d7 100644
--- a/bsp/at32/at32f407-start/rtconfig.h
+++ b/bsp/at32/at32f407-start/rtconfig.h
@@ -77,24 +77,6 @@
 
 /* Device virtual file system */
 
-#define RT_USING_DFS
-#define DFS_USING_WORKDIR
-#define DFS_FILESYSTEMS_MAX 2
-#define DFS_FILESYSTEM_TYPES_MAX 2
-#define DFS_FD_MAX 16
-#define RT_USING_DFS_ELMFAT
-
-/* elm-chan's FatFs, Generic FAT Filesystem Module */
-
-#define RT_DFS_ELM_CODE_PAGE 437
-#define RT_DFS_ELM_WORD_ACCESS
-#define RT_DFS_ELM_USE_LFN_3
-#define RT_DFS_ELM_USE_LFN 3
-#define RT_DFS_ELM_MAX_LFN 255
-#define RT_DFS_ELM_DRIVES 2
-#define RT_DFS_ELM_MAX_SECTOR_SIZE 512
-#define RT_DFS_ELM_REENTRANT
-#define RT_USING_DFS_DEVFS
 
 /* Device Drivers */
 
@@ -102,20 +84,7 @@
 #define RT_PIPE_BUFSZ 512
 #define RT_USING_SERIAL
 #define RT_SERIAL_RB_BUFSZ 64
-#define RT_USING_HWTIMER
-#define RT_USING_I2C
-#define RT_USING_I2C_BITOPS
 #define RT_USING_PIN
-#define RT_USING_ADC
-#define RT_USING_PWM
-#define RT_USING_RTC
-#define RT_USING_SDIO
-#define RT_SDIO_STACK_SIZE 512
-#define RT_SDIO_THREAD_PRIORITY 15
-#define RT_MMCSD_STACK_SIZE 1024
-#define RT_MMCSD_THREAD_PREORITY 22
-#define RT_MMCSD_MAX_PARTITION 16
-#define RT_USING_SPI
 
 /* Using USB */
 
@@ -123,7 +92,6 @@
 /* POSIX layer and C standard library */
 
 #define RT_USING_LIBC
-#define RT_USING_POSIX
 
 /* Network */
 
@@ -176,6 +144,9 @@
 /* system packages */
 
 
+/* Micrium: Micrium software products porting for RT-Thread */
+
+
 /* peripheral libraries and drivers */
 
 
@@ -184,6 +155,9 @@
 
 /* samples: kernel and components samples */
 
+
+/* games: games run on RT-Thread console */
+
 #define SOC_FAMILY_AT32
 #define SOC_SERIES_AT32F407
author	sheltonyu <[email protected]>	2021-02-20 10:03:12 +0800
committer	sheltonyu <[email protected]>	2021-02-20 10:03:12 +0800
commit	b950244d329be8eb0970224b890279827c116e14 (patch)
tree	fbfbf5843bc9319384d0d40a8d157394eb256a79 /bsp/at32
parent	17ee3d2c08e2d417bd7e0e6e6db7e7f7eecd7d73 (diff)