diff --git a/bsp/acm32f0x0-nucleo/applications/main.c b/bsp/acm32f0x0-nucleo/applications/main.c
index 77e1ab1538..2e827e89f2 100644
--- a/bsp/acm32f0x0-nucleo/applications/main.c
+++ b/bsp/acm32f0x0-nucleo/applications/main.c
@@ -11,34 +11,19 @@
 #include <rthw.h>
 #include <rtthread.h>
 #include "board.h"
+#include <drivers/pin.h>
 
-/*******************************************************************************
-* Function Name  : assert_failed
-* Description    : Reports the name of the source file and the source line number
-*                  where the assert error has occurred.
-* Input          : - file: pointer to the source file name
-*                  - line: assert error line source number
-* Output         : None
-* Return         : None
-*******************************************************************************/
-
-void assert_failed(uint8_t *file, uint32_t line)
-{
-    rt_kprintf("\n\r Wrong parameter value detected on\r\n");
-    rt_kprintf("       file  %s\r\n", file);
-    rt_kprintf("       line  %d\r\n", line);
-
-    while (1) ;
-}
+#define LED_PIN_NUM    1     /* PA1 */
 
 int main(void)
 {
-    rt_hw_led_init();
+    rt_pin_mode(LED_PIN_NUM, PIN_MODE_OUTPUT);
+
     while(1)
     {
-        rt_hw_led_on(0);
+        rt_pin_write(LED_PIN_NUM, PIN_LOW);
         rt_thread_delay(RT_TICK_PER_SECOND/2);
-        rt_hw_led_off(0);
+        rt_pin_write(LED_PIN_NUM, PIN_HIGH);
         rt_thread_delay(RT_TICK_PER_SECOND/2);
     }
 }
diff --git a/bsp/acm32f0x0-nucleo/drivers/board.h b/bsp/acm32f0x0-nucleo/drivers/board.h
index 6a37b544fd..39032064cb 100644
--- a/bsp/acm32f0x0-nucleo/drivers/board.h
+++ b/bsp/acm32f0x0-nucleo/drivers/board.h
@@ -13,7 +13,6 @@
 
 #include <rtconfig.h>
 #include "ACM32Fxx_HAL.h"
-#include "led.h"
 
 /*-------------------------- UART CONFIG BEGIN --------------------------*/
 
diff --git a/bsp/acm32f0x0-nucleo/drivers/led.c b/bsp/acm32f0x0-nucleo/drivers/led.c
deleted file mode 100644
index 6574d3fad0..0000000000
--- a/bsp/acm32f0x0-nucleo/drivers/led.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (c) 2006-2021, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2021-08-23     AisinoChip   first implementation
- */
-
-#include <rtthread.h>
-#include "board.h"
-
-#define led1_gpio                   GPIOA
-#define led1_pin                    (GPIO_PIN_1)
-
-void rt_hw_led_init(void)
-{
-    GPIO_InitTypeDef GPIO_Handle;
-
-    GPIO_Handle.Mode      = GPIO_MODE_OUTPUT_PP;
-    GPIO_Handle.Pull      = GPIO_PULLUP;
-    GPIO_Handle.Alternate = GPIO_FUNCTION_0;
-
-    GPIO_Handle.Pin       = led1_pin;
-    HAL_GPIO_Init(led1_gpio, &GPIO_Handle);
-}
-
-void rt_hw_led_on(rt_uint32_t n)
-{
-    switch (n)
-    {
-    case 0:
-        HAL_GPIO_WritePin(led1_gpio, led1_pin, GPIO_PIN_SET);
-        break;
-    default:
-        break;
-    }
-}
-
-void rt_hw_led_off(rt_uint32_t n)
-{
-    switch (n)
-    {
-    case 0:
-        HAL_GPIO_WritePin(led1_gpio, led1_pin, GPIO_PIN_CLEAR);
-        break;
-    default:
-        break;
-    }
-}
-
-void rt_hw_led_toggle(rt_uint32_t n)
-{
-    static rt_bool_t stat = RT_TRUE;
-
-    if (stat == RT_TRUE)
-    {
-        rt_hw_led_on(n);
-        stat = RT_FALSE;
-    }
-    else
-    {
-        rt_hw_led_off(n);
-        stat = RT_TRUE;
-    }
-}
diff --git a/bsp/acm32f0x0-nucleo/drivers/led.h b/bsp/acm32f0x0-nucleo/drivers/led.h
deleted file mode 100644
index 5322e45877..0000000000
--- a/bsp/acm32f0x0-nucleo/drivers/led.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Copyright (c) 2006-2021, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2021-08-25     AisinoChip   the first version
- */
-
-#ifndef __LED_H__
-#define __LED_H__
-
-#include <rtthread.h>
-
-void rt_hw_led_init(void);
-void rt_hw_led_on(rt_uint32_t led);
-void rt_hw_led_off(rt_uint32_t led);
-void rt_hw_led_toggle(rt_uint32_t led);
-
-#endif
diff --git a/bsp/acm32f0x0-nucleo/project.uvoptx b/bsp/acm32f0x0-nucleo/project.uvoptx
index 2cf8502141..72665569be 100644
--- a/bsp/acm32f0x0-nucleo/project.uvoptx
+++ b/bsp/acm32f0x0-nucleo/project.uvoptx
@@ -73,7 +73,7 @@
         <LExpSel>0</LExpSel>
       </OPTXL>
       <OPTFL>
-        <tvExp>1</tvExp>
+        <tvExp>0</tvExp>
         <tvExpOptDlg>0</tvExpOptDlg>
         <IsCurrentTarget>1</IsCurrentTarget>
       </OPTFL>
@@ -181,7 +181,7 @@
 
   <Group>
     <GroupName>ACM32_HAL</GroupName>
-    <tvExp>1</tvExp>
+    <tvExp>0</tvExp>
     <tvExpOptDlg>0</tvExpOptDlg>
     <cbSel>0</cbSel>
     <RteFlg>0</RteFlg>
@@ -204,8 +204,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>libraries\HAL_Driver\Src\HAL_Uart.c</PathWithFileName>
-      <FilenameWithoutPath>HAL_Uart.c</FilenameWithoutPath>
+      <PathWithFileName>libraries\HAL_Driver\Src\HAL_UART.c</PathWithFileName>
+      <FilenameWithoutPath>HAL_UART.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -309,7 +309,7 @@
 
   <Group>
     <GroupName>Applications</GroupName>
-    <tvExp>1</tvExp>
+    <tvExp>0</tvExp>
     <tvExpOptDlg>0</tvExpOptDlg>
     <cbSel>0</cbSel>
     <RteFlg>0</RteFlg>
@@ -340,8 +340,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\libcpu\arm\common\backtrace.c</PathWithFileName>
-      <FilenameWithoutPath>backtrace.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\libcpu\arm\common\div0.c</PathWithFileName>
+      <FilenameWithoutPath>div0.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -352,8 +352,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\libcpu\arm\common\div0.c</PathWithFileName>
-      <FilenameWithoutPath>div0.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\libcpu\arm\common\backtrace.c</PathWithFileName>
+      <FilenameWithoutPath>backtrace.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -372,18 +372,6 @@
     <File>
       <GroupNumber>3</GroupNumber>
       <FileNumber>15</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\libcpu\arm\cortex-m0\cpuport.c</PathWithFileName>
-      <FilenameWithoutPath>cpuport.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>3</GroupNumber>
-      <FileNumber>16</FileNumber>
       <FileType>2</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -393,6 +381,18 @@
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>16</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\libcpu\arm\cortex-m0\cpuport.c</PathWithFileName>
+      <FilenameWithoutPath>cpuport.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
   </Group>
 
   <Group>
@@ -456,18 +456,6 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\components\drivers\src\waitqueue.c</PathWithFileName>
-      <FilenameWithoutPath>waitqueue.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>4</GroupNumber>
-      <FileNumber>22</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
       <PathWithFileName>..\..\components\drivers\src\workqueue.c</PathWithFileName>
       <FilenameWithoutPath>workqueue.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
@@ -475,43 +463,7 @@
     </File>
     <File>
       <GroupNumber>4</GroupNumber>
-      <FileNumber>23</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\components\drivers\src\ringbuffer.c</PathWithFileName>
-      <FilenameWithoutPath>ringbuffer.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>4</GroupNumber>
-      <FileNumber>24</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\components\drivers\src\dataqueue.c</PathWithFileName>
-      <FilenameWithoutPath>dataqueue.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>4</GroupNumber>
-      <FileNumber>25</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\components\drivers\src\pipe.c</PathWithFileName>
-      <FilenameWithoutPath>pipe.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>4</GroupNumber>
-      <FileNumber>26</FileNumber>
+      <FileNumber>22</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -523,7 +475,19 @@
     </File>
     <File>
       <GroupNumber>4</GroupNumber>
-      <FileNumber>27</FileNumber>
+      <FileNumber>23</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\components\drivers\src\waitqueue.c</PathWithFileName>
+      <FilenameWithoutPath>waitqueue.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>24</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -533,6 +497,42 @@
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>25</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\components\drivers\src\dataqueue.c</PathWithFileName>
+      <FilenameWithoutPath>dataqueue.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>26</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\components\drivers\src\ringbuffer.c</PathWithFileName>
+      <FilenameWithoutPath>ringbuffer.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>27</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\components\drivers\src\pipe.c</PathWithFileName>
+      <FilenameWithoutPath>pipe.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
     <File>
       <GroupNumber>4</GroupNumber>
       <FileNumber>28</FileNumber>
@@ -549,7 +549,7 @@
 
   <Group>
     <GroupName>Drivers</GroupName>
-    <tvExp>1</tvExp>
+    <tvExp>0</tvExp>
     <tvExpOptDlg>0</tvExpOptDlg>
     <cbSel>0</cbSel>
     <RteFlg>0</RteFlg>
@@ -560,23 +560,23 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>drivers\drv_gpio.c</PathWithFileName>
-      <FilenameWithoutPath>drv_gpio.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>5</GroupNumber>
-      <FileNumber>30</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
       <PathWithFileName>drivers\board.c</PathWithFileName>
       <FilenameWithoutPath>board.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
+    <File>
+      <GroupNumber>5</GroupNumber>
+      <FileNumber>30</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>drivers\drv_wdt.c</PathWithFileName>
+      <FilenameWithoutPath>drv_wdt.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
     <File>
       <GroupNumber>5</GroupNumber>
       <FileNumber>31</FileNumber>
@@ -584,8 +584,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>drivers\drv_adc.c</PathWithFileName>
-      <FilenameWithoutPath>drv_adc.c</FilenameWithoutPath>
+      <PathWithFileName>drivers\drv_hwtimer.c</PathWithFileName>
+      <FilenameWithoutPath>drv_hwtimer.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -608,8 +608,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>drivers\drv_hwtimer.c</PathWithFileName>
-      <FilenameWithoutPath>drv_hwtimer.c</FilenameWithoutPath>
+      <PathWithFileName>drivers\drv_adc.c</PathWithFileName>
+      <FilenameWithoutPath>drv_adc.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -620,20 +620,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>drivers\led.c</PathWithFileName>
-      <FilenameWithoutPath>led.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>5</GroupNumber>
-      <FileNumber>35</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>drivers\drv_wdt.c</PathWithFileName>
-      <FilenameWithoutPath>drv_wdt.c</FilenameWithoutPath>
+      <PathWithFileName>drivers\drv_gpio.c</PathWithFileName>
+      <FilenameWithoutPath>drv_gpio.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -647,7 +635,7 @@
     <RteFlg>0</RteFlg>
     <File>
       <GroupNumber>6</GroupNumber>
-      <FileNumber>36</FileNumber>
+      <FileNumber>35</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -659,7 +647,7 @@
     </File>
     <File>
       <GroupNumber>6</GroupNumber>
-      <FileNumber>37</FileNumber>
+      <FileNumber>36</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -671,7 +659,7 @@
     </File>
     <File>
       <GroupNumber>6</GroupNumber>
-      <FileNumber>38</FileNumber>
+      <FileNumber>37</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -683,7 +671,7 @@
     </File>
     <File>
       <GroupNumber>6</GroupNumber>
-      <FileNumber>39</FileNumber>
+      <FileNumber>38</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -695,7 +683,7 @@
     </File>
     <File>
       <GroupNumber>6</GroupNumber>
-      <FileNumber>40</FileNumber>
+      <FileNumber>39</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -707,19 +695,7 @@
     </File>
     <File>
       <GroupNumber>6</GroupNumber>
-      <FileNumber>41</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\components\finsh\finsh_token.c</PathWithFileName>
-      <FilenameWithoutPath>finsh_token.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>6</GroupNumber>
-      <FileNumber>42</FileNumber>
+      <FileNumber>40</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -731,7 +707,7 @@
     </File>
     <File>
       <GroupNumber>6</GroupNumber>
-      <FileNumber>43</FileNumber>
+      <FileNumber>41</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -743,7 +719,7 @@
     </File>
     <File>
       <GroupNumber>6</GroupNumber>
-      <FileNumber>44</FileNumber>
+      <FileNumber>42</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -755,7 +731,7 @@
     </File>
     <File>
       <GroupNumber>6</GroupNumber>
-      <FileNumber>45</FileNumber>
+      <FileNumber>43</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -767,7 +743,7 @@
     </File>
     <File>
       <GroupNumber>6</GroupNumber>
-      <FileNumber>46</FileNumber>
+      <FileNumber>44</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -777,6 +753,30 @@
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
+    <File>
+      <GroupNumber>6</GroupNumber>
+      <FileNumber>45</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\components\finsh\finsh_token.c</PathWithFileName>
+      <FilenameWithoutPath>finsh_token.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>6</GroupNumber>
+      <FileNumber>46</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\components\finsh\finsh_init.c</PathWithFileName>
+      <FilenameWithoutPath>finsh_init.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
     <File>
       <GroupNumber>6</GroupNumber>
       <FileNumber>47</FileNumber>
@@ -789,18 +789,6 @@
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
-    <File>
-      <GroupNumber>6</GroupNumber>
-      <FileNumber>48</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\components\finsh\finsh_init.c</PathWithFileName>
-      <FilenameWithoutPath>finsh_init.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
   </Group>
 
   <Group>
@@ -809,6 +797,18 @@
     <tvExpOptDlg>0</tvExpOptDlg>
     <cbSel>0</cbSel>
     <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>7</GroupNumber>
+      <FileNumber>48</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\components.c</PathWithFileName>
+      <FilenameWithoutPath>components.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
     <File>
       <GroupNumber>7</GroupNumber>
       <FileNumber>49</FileNumber>
@@ -816,8 +816,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\src\scheduler.c</PathWithFileName>
-      <FilenameWithoutPath>scheduler.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\src\timer.c</PathWithFileName>
+      <FilenameWithoutPath>timer.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -840,8 +840,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\src\irq.c</PathWithFileName>
-      <FilenameWithoutPath>irq.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\src\idle.c</PathWithFileName>
+      <FilenameWithoutPath>idle.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -852,8 +852,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\src\device.c</PathWithFileName>
-      <FilenameWithoutPath>device.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\src\scheduler.c</PathWithFileName>
+      <FilenameWithoutPath>scheduler.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -864,66 +864,6 @@
       <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>
-    <File>
-      <GroupNumber>7</GroupNumber>
-      <FileNumber>54</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\src\mempool.c</PathWithFileName>
-      <FilenameWithoutPath>mempool.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>7</GroupNumber>
-      <FileNumber>55</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\src\clock.c</PathWithFileName>
-      <FilenameWithoutPath>clock.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>7</GroupNumber>
-      <FileNumber>56</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\src\components.c</PathWithFileName>
-      <FilenameWithoutPath>components.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>7</GroupNumber>
-      <FileNumber>57</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\src\mem.c</PathWithFileName>
-      <FilenameWithoutPath>mem.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>7</GroupNumber>
-      <FileNumber>58</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
       <PathWithFileName>..\..\src\thread.c</PathWithFileName>
       <FilenameWithoutPath>thread.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
@@ -931,7 +871,31 @@
     </File>
     <File>
       <GroupNumber>7</GroupNumber>
-      <FileNumber>59</FileNumber>
+      <FileNumber>54</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\irq.c</PathWithFileName>
+      <FilenameWithoutPath>irq.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>7</GroupNumber>
+      <FileNumber>55</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\object.c</PathWithFileName>
+      <FilenameWithoutPath>object.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>7</GroupNumber>
+      <FileNumber>56</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -943,25 +907,49 @@
     </File>
     <File>
       <GroupNumber>7</GroupNumber>
-      <FileNumber>60</FileNumber>
+      <FileNumber>57</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\src\idle.c</PathWithFileName>
-      <FilenameWithoutPath>idle.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\src\mempool.c</PathWithFileName>
+      <FilenameWithoutPath>mempool.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
       <GroupNumber>7</GroupNumber>
-      <FileNumber>61</FileNumber>
+      <FileNumber>58</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\src\object.c</PathWithFileName>
-      <FilenameWithoutPath>object.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\src\mem.c</PathWithFileName>
+      <FilenameWithoutPath>mem.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>7</GroupNumber>
+      <FileNumber>59</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\clock.c</PathWithFileName>
+      <FilenameWithoutPath>clock.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>7</GroupNumber>
+      <FileNumber>60</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\src\device.c</PathWithFileName>
+      <FilenameWithoutPath>device.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -975,7 +963,7 @@
     <RteFlg>0</RteFlg>
     <File>
       <GroupNumber>8</GroupNumber>
-      <FileNumber>62</FileNumber>
+      <FileNumber>61</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -987,7 +975,7 @@
     </File>
     <File>
       <GroupNumber>8</GroupNumber>
-      <FileNumber>63</FileNumber>
+      <FileNumber>62</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -999,7 +987,7 @@
     </File>
     <File>
       <GroupNumber>8</GroupNumber>
-      <FileNumber>64</FileNumber>
+      <FileNumber>63</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1011,7 +999,7 @@
     </File>
     <File>
       <GroupNumber>8</GroupNumber>
-      <FileNumber>65</FileNumber>
+      <FileNumber>64</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
@@ -1023,7 +1011,7 @@
     </File>
     <File>
       <GroupNumber>8</GroupNumber>
-      <FileNumber>66</FileNumber>
+      <FileNumber>65</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
diff --git a/bsp/acm32f0x0-nucleo/project.uvprojx b/bsp/acm32f0x0-nucleo/project.uvprojx
index 6c37e5fbb5..19b89df9c9 100644
--- a/bsp/acm32f0x0-nucleo/project.uvprojx
+++ b/bsp/acm32f0x0-nucleo/project.uvprojx
@@ -389,9 +389,9 @@
               <FilePath>libraries\HAL_Driver\Src\HAL_IWDT.c</FilePath>
             </File>
             <File>
-              <FileName>HAL_Uart.c</FileName>
+              <FileName>HAL_UART.c</FileName>
               <FileType>1</FileType>
-              <FilePath>libraries\HAL_Driver\Src\HAL_Uart.c</FilePath>
+              <FilePath>libraries\HAL_Driver\Src\HAL_UART.c</FilePath>
             </File>
             <File>
               <FileName>HAL_EXTI.c</FileName>
@@ -448,31 +448,31 @@
         <Group>
           <GroupName>CPU</GroupName>
           <Files>
-            <File>
-              <FileName>backtrace.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\libcpu\arm\common\backtrace.c</FilePath>
-            </File>
             <File>
               <FileName>div0.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\libcpu\arm\common\div0.c</FilePath>
             </File>
+            <File>
+              <FileName>backtrace.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\libcpu\arm\common\backtrace.c</FilePath>
+            </File>
             <File>
               <FileName>showmem.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\libcpu\arm\common\showmem.c</FilePath>
             </File>
-            <File>
-              <FileName>cpuport.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\libcpu\arm\cortex-m0\cpuport.c</FilePath>
-            </File>
             <File>
               <FileName>context_rvds.S</FileName>
               <FileType>2</FileType>
               <FilePath>..\..\libcpu\arm\cortex-m0\context_rvds.S</FilePath>
             </File>
+            <File>
+              <FileName>cpuport.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\libcpu\arm\cortex-m0\cpuport.c</FilePath>
+            </File>
           </Files>
         </Group>
         <Group>
@@ -498,41 +498,41 @@
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\serial\serial.c</FilePath>
             </File>
-            <File>
-              <FileName>waitqueue.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\waitqueue.c</FilePath>
-            </File>
             <File>
               <FileName>workqueue.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\src\workqueue.c</FilePath>
             </File>
-            <File>
-              <FileName>ringbuffer.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\ringbuffer.c</FilePath>
-            </File>
-            <File>
-              <FileName>dataqueue.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\dataqueue.c</FilePath>
-            </File>
-            <File>
-              <FileName>pipe.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\pipe.c</FilePath>
-            </File>
             <File>
               <FileName>completion.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\src\completion.c</FilePath>
             </File>
+            <File>
+              <FileName>waitqueue.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\src\waitqueue.c</FilePath>
+            </File>
             <File>
               <FileName>ringblk_buf.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\src\ringblk_buf.c</FilePath>
             </File>
+            <File>
+              <FileName>dataqueue.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\src\dataqueue.c</FilePath>
+            </File>
+            <File>
+              <FileName>ringbuffer.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\src\ringbuffer.c</FilePath>
+            </File>
+            <File>
+              <FileName>pipe.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\src\pipe.c</FilePath>
+            </File>
             <File>
               <FileName>watchdog.c</FileName>
               <FileType>1</FileType>
@@ -543,25 +543,15 @@
         <Group>
           <GroupName>Drivers</GroupName>
           <Files>
-            <File>
-              <FileName>drv_gpio.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>drivers\drv_gpio.c</FilePath>
-            </File>
             <File>
               <FileName>board.c</FileName>
               <FileType>1</FileType>
               <FilePath>drivers\board.c</FilePath>
             </File>
             <File>
-              <FileName>drv_adc.c</FileName>
+              <FileName>drv_wdt.c</FileName>
               <FileType>1</FileType>
-              <FilePath>drivers\drv_adc.c</FilePath>
-            </File>
-            <File>
-              <FileName>drv_uart.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>drivers\drv_uart.c</FilePath>
+              <FilePath>drivers\drv_wdt.c</FilePath>
             </File>
             <File>
               <FileName>drv_hwtimer.c</FileName>
@@ -569,14 +559,19 @@
               <FilePath>drivers\drv_hwtimer.c</FilePath>
             </File>
             <File>
-              <FileName>led.c</FileName>
+              <FileName>drv_uart.c</FileName>
               <FileType>1</FileType>
-              <FilePath>drivers\led.c</FilePath>
+              <FilePath>drivers\drv_uart.c</FilePath>
             </File>
             <File>
-              <FileName>drv_wdt.c</FileName>
+              <FileName>drv_adc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>drivers\drv_wdt.c</FilePath>
+              <FilePath>drivers\drv_adc.c</FilePath>
+            </File>
+            <File>
+              <FileName>drv_gpio.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>drivers\drv_gpio.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -608,11 +603,6 @@
               <FileType>1</FileType>
               <FilePath>..\..\components\finsh\shell.c</FilePath>
             </File>
-            <File>
-              <FileName>finsh_token.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\finsh_token.c</FilePath>
-            </File>
             <File>
               <FileName>finsh_var.c</FileName>
               <FileType>1</FileType>
@@ -639,39 +629,29 @@
               <FilePath>..\..\components\finsh\finsh_error.c</FilePath>
             </File>
             <File>
-              <FileName>msh.c</FileName>
+              <FileName>finsh_token.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\msh.c</FilePath>
+              <FilePath>..\..\components\finsh\finsh_token.c</FilePath>
             </File>
             <File>
               <FileName>finsh_init.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\finsh\finsh_init.c</FilePath>
             </File>
+            <File>
+              <FileName>msh.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\finsh\msh.c</FilePath>
+            </File>
           </Files>
         </Group>
         <Group>
           <GroupName>Kernel</GroupName>
           <Files>
             <File>
-              <FileName>scheduler.c</FileName>
+              <FileName>components.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\scheduler.c</FilePath>
-            </File>
-            <File>
-              <FileName>ipc.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\ipc.c</FilePath>
-            </File>
-            <File>
-              <FileName>irq.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\irq.c</FilePath>
-            </File>
-            <File>
-              <FileName>device.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\device.c</FilePath>
+              <FilePath>..\..\src\components.c</FilePath>
             </File>
             <File>
               <FileName>timer.c</FileName>
@@ -679,45 +659,60 @@
               <FilePath>..\..\src\timer.c</FilePath>
             </File>
             <File>
-              <FileName>mempool.c</FileName>
+              <FileName>ipc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\mempool.c</FilePath>
-            </File>
-            <File>
-              <FileName>clock.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\clock.c</FilePath>
-            </File>
-            <File>
-              <FileName>components.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\components.c</FilePath>
-            </File>
-            <File>
-              <FileName>mem.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\mem.c</FilePath>
-            </File>
-            <File>
-              <FileName>thread.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\thread.c</FilePath>
-            </File>
-            <File>
-              <FileName>kservice.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\kservice.c</FilePath>
+              <FilePath>..\..\src\ipc.c</FilePath>
             </File>
             <File>
               <FileName>idle.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\idle.c</FilePath>
             </File>
+            <File>
+              <FileName>scheduler.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\src\scheduler.c</FilePath>
+            </File>
+            <File>
+              <FileName>thread.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\src\thread.c</FilePath>
+            </File>
+            <File>
+              <FileName>irq.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\src\irq.c</FilePath>
+            </File>
             <File>
               <FileName>object.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\object.c</FilePath>
             </File>
+            <File>
+              <FileName>kservice.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\src\kservice.c</FilePath>
+            </File>
+            <File>
+              <FileName>mempool.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\src\mempool.c</FilePath>
+            </File>
+            <File>
+              <FileName>mem.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\src\mem.c</FilePath>
+            </File>
+            <File>
+              <FileName>clock.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\src\clock.c</FilePath>
+            </File>
+            <File>
+              <FileName>device.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\src\device.c</FilePath>
+            </File>
           </Files>
         </Group>
         <Group>