diff --git a/bsp/acm32f4xx-nucleo/project.ewp b/bsp/acm32f4xx-nucleo/project.ewp
new file mode 100644
index 0000000000000000000000000000000000000000..39acf76ca024545f9c43f273af84c2b94ee7d35d
--- /dev/null
+++ b/bsp/acm32f4xx-nucleo/project.ewp
@@ -0,0 +1,2302 @@
+
+ 3
+
+ rt-thread
+
+ ARM
+
+ 1
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+ General
+ 3
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+ 31
+ 1
+ 1
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+ ICCARM
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+ 35
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+ AARM
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+ 10
+ 1
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+ OBJCOPY
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+ 1
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+ CUSTOM
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+ 0
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+ BICOMP
+ 0
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+ BUILDACTION
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+ 22
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+ 0
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+ BILINK
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+ Release
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+ 0
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+ General
+ 3
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+ 31
+ 1
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+ ICCARM
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+
+
+ OBJCOPY
+ 0
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+ 1
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+ 0
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+
+
+
+
+
+
+
+ CUSTOM
+ 3
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+
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+ 0
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+
+
+ BICOMP
+ 0
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+
+
+ BUILDACTION
+ 1
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+ ILINK
+ 0
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+ 22
+ 1
+ 0
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+ IARCHIVE
+ 0
+
+ 0
+ 1
+ 0
+
+
+
+
+
+
+ BILINK
+ 0
+
+
+
+
+ ACM32_HAL
+
+ $PROJ_DIR$\libraries\HAL_Driver\Src\HAL_UART.c
+
+
+ $PROJ_DIR$\libraries\HAL_Driver\Src\HAL_EXTI.c
+
+
+ $PROJ_DIR$\libraries\HAL_Driver\Src\HAL_DMA.c
+
+
+ $PROJ_DIR$\libraries\Device\Startup_ACM32F4_iar.s
+
+
+ $PROJ_DIR$\libraries\Device\System_ACM32F4.c
+
+
+ $PROJ_DIR$\libraries\HAL_Driver\Src\HAL_GPIO.c
+
+
+ $PROJ_DIR$\libraries\HAL_Driver\Src\HAL_EFlash.c
+
+
+
+ Applications
+
+ $PROJ_DIR$\applications\main.c
+
+
+
+ Compiler
+
+ $PROJ_DIR$\..\..\components\libc\compilers\common\time.c
+
+
+ $PROJ_DIR$\..\..\components\libc\compilers\common\stdlib.c
+
+
+ $PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_close.c
+
+
+ $PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_read.c
+
+
+ $PROJ_DIR$\..\..\components\libc\compilers\dlib\syscalls.c
+
+
+ $PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_mem.c
+
+
+ $PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_lseek.c
+
+
+ $PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_write.c
+
+
+ $PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_open.c
+
+
+ $PROJ_DIR$\..\..\components\libc\compilers\dlib\environ.c
+
+
+ $PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_remove.c
+
+
+
+ CPU
+
+ $PROJ_DIR$\..\..\libcpu\arm\common\div0.c
+
+
+ $PROJ_DIR$\..\..\libcpu\arm\common\backtrace.c
+
+
+ $PROJ_DIR$\..\..\libcpu\arm\common\showmem.c
+
+
+ $PROJ_DIR$\..\..\libcpu\arm\cortex-m33\context_iar.S
+
+
+ $PROJ_DIR$\..\..\libcpu\arm\cortex-m33\syscall_iar.S
+
+
+ $PROJ_DIR$\..\..\libcpu\arm\cortex-m33\trustzone.c
+
+
+ $PROJ_DIR$\..\..\libcpu\arm\cortex-m33\cpuport.c
+
+
+
+ DeviceDrivers
+
+ $PROJ_DIR$\..\..\components\drivers\ipc\waitqueue.c
+
+
+ $PROJ_DIR$\..\..\components\drivers\ipc\pipe.c
+
+
+ $PROJ_DIR$\..\..\components\drivers\ipc\ringblk_buf.c
+
+
+ $PROJ_DIR$\..\..\components\drivers\ipc\dataqueue.c
+
+
+ $PROJ_DIR$\..\..\components\drivers\ipc\ringbuffer.c
+
+
+ $PROJ_DIR$\..\..\components\drivers\ipc\completion.c
+
+
+ $PROJ_DIR$\..\..\components\drivers\ipc\workqueue.c
+
+
+ $PROJ_DIR$\..\..\components\drivers\misc\pin.c
+
+
+ $PROJ_DIR$\..\..\components\drivers\serial\serial.c
+
+
+
+ Drivers
+
+ $PROJ_DIR$\drivers\board.c
+
+
+ $PROJ_DIR$\drivers\drv_gpio.c
+
+
+ $PROJ_DIR$\drivers\drv_uart.c
+
+
+
+ Finsh
+
+ $PROJ_DIR$\..\..\components\finsh\shell.c
+
+
+ $PROJ_DIR$\..\..\components\finsh\msh.c
+
+
+ $PROJ_DIR$\..\..\components\finsh\cmd.c
+
+
+
+ Kernel
+
+ $PROJ_DIR$\..\..\src\components.c
+
+
+ $PROJ_DIR$\..\..\src\kservice.c
+
+
+ $PROJ_DIR$\..\..\src\clock.c
+
+
+ $PROJ_DIR$\..\..\src\object.c
+
+
+ $PROJ_DIR$\..\..\src\irq.c
+
+
+ $PROJ_DIR$\..\..\src\idle.c
+
+
+ $PROJ_DIR$\..\..\src\ipc.c
+
+
+ $PROJ_DIR$\..\..\src\mem.c
+
+
+ $PROJ_DIR$\..\..\src\mempool.c
+
+
+ $PROJ_DIR$\..\..\src\scheduler.c
+
+
+ $PROJ_DIR$\..\..\src\timer.c
+
+
+ $PROJ_DIR$\..\..\src\thread.c
+
+
+ $PROJ_DIR$\..\..\src\device.c
+
+
+
+ POSIX
+
+
diff --git a/bsp/acm32f4xx-nucleo/project.eww b/bsp/acm32f4xx-nucleo/project.eww
new file mode 100644
index 0000000000000000000000000000000000000000..c2cb02eb1e89d73e24183274c1c886ddf74f9537
--- /dev/null
+++ b/bsp/acm32f4xx-nucleo/project.eww
@@ -0,0 +1,10 @@
+
+
+
+
+ $WS_DIR$\project.ewp
+
+
+
+
+
diff --git a/bsp/acm32f4xx-nucleo/template.ewp b/bsp/acm32f4xx-nucleo/template.ewp
new file mode 100644
index 0000000000000000000000000000000000000000..bbd1adf10c1e73a7fe9432505646c8602464b0d2
--- /dev/null
+++ b/bsp/acm32f4xx-nucleo/template.ewp
@@ -0,0 +1,2074 @@
+
+
+ 3
+
+ rt-thread
+
+ ARM
+
+ 1
+
+ General
+ 3
+
+ 31
+ 1
+ 1
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ ICCARM
+ 2
+
+ 35
+ 1
+ 1
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ AARM
+ 2
+
+ 10
+ 1
+ 1
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ OBJCOPY
+ 0
+
+ 1
+ 1
+ 1
+
+
+
+
+
+
+
+
+ CUSTOM
+ 3
+
+
+
+ 0
+
+
+
+ BICOMP
+ 0
+
+
+
+ BUILDACTION
+ 1
+
+
+
+
+
+
+ ILINK
+ 0
+
+ 22
+ 1
+ 1
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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+
+
+
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+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ IARCHIVE
+ 0
+
+ 0
+ 1
+ 1
+
+
+
+
+
+
+ BILINK
+ 0
+
+
+
+
+ Release
+
+ ARM
+
+ 0
+
+ General
+ 3
+
+ 31
+ 1
+ 0
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ ICCARM
+ 2
+
+ 35
+ 1
+ 0
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ AARM
+ 2
+
+ 10
+ 1
+ 0
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ OBJCOPY
+ 0
+
+ 1
+ 1
+ 0
+
+
+
+
+
+
+
+
+ CUSTOM
+ 3
+
+
+
+ 0
+
+
+
+ BICOMP
+ 0
+
+
+
+ BUILDACTION
+ 1
+
+
+
+
+
+
+ ILINK
+ 0
+
+ 22
+ 1
+ 0
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ IARCHIVE
+ 0
+
+ 0
+ 1
+ 0
+
+
+
+
+
+
+ BILINK
+ 0
+
+
+
+
diff --git a/bsp/acm32f4xx-nucleo/template.eww b/bsp/acm32f4xx-nucleo/template.eww
new file mode 100644
index 0000000000000000000000000000000000000000..bd036bb4c98c1598f04b85f64b0dff37f6ec6028
--- /dev/null
+++ b/bsp/acm32f4xx-nucleo/template.eww
@@ -0,0 +1,10 @@
+
+
+
+
+ $WS_DIR$\template.ewp
+
+
+
+
+
diff --git a/bsp/apm32/apm32f103xe-minibroard/project.ewp b/bsp/apm32/apm32f103xe-minibroard/project.ewp
index 7d5c9b980f83d658e8c7d4c0c1b883213d8e9ac1..563c9198a3072b671917e581a004919099eeaa8e 100644
--- a/bsp/apm32/apm32f103xe-minibroard/project.ewp
+++ b/bsp/apm32/apm32f103xe-minibroard/project.ewp
@@ -353,20 +353,20 @@
$PROJ_DIR$\..\..\..\components\finsh
$PROJ_DIR$\..\..\..\libcpu\arm\common
$PROJ_DIR$\..\..\..\components\libc\posix\ipc
+ $PROJ_DIR$\..\..\..\components\libc\posix\io\stdio
$PROJ_DIR$\..\libraries\Drivers
$PROJ_DIR$\..\libraries\Drivers\config
$PROJ_DIR$\..\..\..\components\drivers\include
- $PROJ_DIR$\..\..\..\examples\utest\testcases\kernel
$PROJ_DIR$\.
$PROJ_DIR$\..\libraries\APM32F10x_Library\Device\Geehy\APM32F10x\Include
$PROJ_DIR$\applications
$PROJ_DIR$\..\libraries\APM32F10x_Library\APM32F10x_StdPeriphDriver\inc
- $PROJ_DIR$\board
+ $PROJ_DIR$\..\..\..\components\libc\compilers\common\extension
$PROJ_DIR$\..\..\..\components\libc\compilers\common
$PROJ_DIR$\..\..\..\components\libc\posix\io\poll
$PROJ_DIR$\..\libraries\APM32F10x_Library\CMSIS\Include
$PROJ_DIR$\..\..\..\include
- $PROJ_DIR$\..\..\..\components\libc\compilers\common\nogcc
+ $PROJ_DIR$\board