diff --git a/bsp/nrf51822/project.uvoptx b/bsp/nrf51822/project.uvoptx
index 2aab7cd1fe5382af3de96f53052aa5469a933dae..fe49eabc7d663912ef1d5464583719c8baf0fbbc 100644
--- a/bsp/nrf51822/project.uvoptx
+++ b/bsp/nrf51822/project.uvoptx
@@ -8,7 +8,7 @@
   <Extensions>
     <cExt>*.c</cExt>
     <aExt>*.s*; *.src; *.a*</aExt>
-    <oExt>*.obj; *.o</oExt>
+    <oExt>*.obj</oExt>
     <lExt>*.lib</lExt>
     <tExt>*.txt; *.h; *.inc</tExt>
     <pExt>*.plm</pExt>
@@ -120,37 +120,12 @@
         <SetRegEntry>
           <Number>0</Number>
           <Key>JL2CM3</Key>
-          <Name>-U17935099 -O78 -S8 -ZTIFSpeedSel50000 -A0 -C0 -JU1 -JI127.0.0.1 -JP0 -RST0 -N00("ARM CoreSight SW-DP") -D00(0BB11477) -L00(0) -TO18 -TC10000000 -TP21 -TDS8004 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -TB1 -TFE0 -FO15 -FD20000000 -FC4000 -FN1 -FF0nrf51xxx_sde -FS00 -FL0200000 -FP0($$Device:nRF51822_xxAA$Flash\nrf51xxx_sde.flm)</Name>
-        </SetRegEntry>
-        <SetRegEntry>
-          <Number>0</Number>
-          <Key>ARMRTXEVENTFLAGS</Key>
-          <Name>-L70 -Z18 -C0 -M0 -T1</Name>
-        </SetRegEntry>
-        <SetRegEntry>
-          <Number>0</Number>
-          <Key>DLGTARM</Key>
-          <Name>(1010=-1,-1,-1,-1,0)(1007=-1,-1,-1,-1,0)(1008=-1,-1,-1,-1,0)</Name>
-        </SetRegEntry>
-        <SetRegEntry>
-          <Number>0</Number>
-          <Key>ARMDBGFLAGS</Key>
-          <Name></Name>
-        </SetRegEntry>
-        <SetRegEntry>
-          <Number>0</Number>
-          <Key>DLGUARM</Key>
-          <Name></Name>
-        </SetRegEntry>
-        <SetRegEntry>
-          <Number>0</Number>
-          <Key>CMSIS_AGDI</Key>
-          <Name>-X"CMSIS-DAP" -U9901000052564e450054600b00000018 -O78 -S7 -C0 -P00 -N00("") -D00(00000000) -L00(0) -TO18 -TC10000000 -TP20 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO15 -FD20000000 -FC4000 -FN1 -FF0nrf51xxx_sde.flm -FS00 -FL0200000 -FP0($$Device:nRF51822_xxAA$Flash\nrf51xxx_sde.flm)</Name>
+          <Name>-U480200710 -O78 -S0 -A0 -C0 -JU1 -JI127.0.0.1 -JP0 -RST0 -N00("ARM CoreSight SW-DP") -D00(0BB11477) -L00(0) -TO18 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -TB1 -TFE0 -FO15 -FD20000000 -FC1000 -FN1 -FF0nrf51xxx.flm -FS00 -FL0200000 -FP0($$Device:nRF51822_xxAA$Flash\nrf51xxx.flm)</Name>
         </SetRegEntry>
         <SetRegEntry>
           <Number>0</Number>
           <Key>UL2CM3</Key>
-          <Name>UL2CM3(-S0 -C0 -P0 )  -FN1 -FC4000 -FD20000000 -FF0nrf51xxx -FL0200000 -FS00 -FP0($$Device:nRF51822_xxAA$Flash\nrf51xxx.flm)</Name>
+          <Name>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0nrf51xxx -FS00 -FL0200000 -FP0($$Device:nRF51822_xxAA$Flash\nrf51xxx.flm))</Name>
         </SetRegEntry>
       </TargetDriverDllRegistry>
       <Breakpoint/>
@@ -160,12 +135,12 @@
       <DebugFlag>
         <trace>0</trace>
         <periodic>0</periodic>
-        <aLwin>1</aLwin>
+        <aLwin>0</aLwin>
         <aCover>0</aCover>
         <aSer1>0</aSer1>
         <aSer2>0</aSer2>
         <aPa>0</aPa>
-        <viewmode>1</viewmode>
+        <viewmode>0</viewmode>
         <vrSel>0</vrSel>
         <aSym>0</aSym>
         <aTbox>0</aTbox>
@@ -201,14 +176,14 @@
         <EnableFlashSeq>1</EnableFlashSeq>
         <EnableLog>0</EnableLog>
         <Protocol>2</Protocol>
-        <DbgClock>5000</DbgClock>
+        <DbgClock>10000000</DbgClock>
       </DebugDescription>
     </TargetOption>
   </Target>
 
   <Group>
-    <GroupName>Kernel</GroupName>
-    <tvExp>0</tvExp>
+    <GroupName>Applications</GroupName>
+    <tvExp>1</tvExp>
     <tvExpOptDlg>0</tvExpOptDlg>
     <cbSel>0</cbSel>
     <RteFlg>0</RteFlg>
@@ -219,8 +194,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\src\clock.c</PathWithFileName>
-      <FilenameWithoutPath>clock.c</FilenameWithoutPath>
+      <PathWithFileName>applications\application.c</PathWithFileName>
+      <FilenameWithoutPath>application.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -231,399 +206,399 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\src\components.c</PathWithFileName>
-      <FilenameWithoutPath>components.c</FilenameWithoutPath>
+      <PathWithFileName>applications\startup.c</PathWithFileName>
+      <FilenameWithoutPath>startup.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
+  </Group>
+
+  <Group>
+    <GroupName>CPU</GroupName>
+    <tvExp>1</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
     <File>
-      <GroupNumber>1</GroupNumber>
+      <GroupNumber>2</GroupNumber>
       <FileNumber>3</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\src\cpu.c</PathWithFileName>
-      <FilenameWithoutPath>cpu.c</FilenameWithoutPath>
+      <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>4</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\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\idle.c</PathWithFileName>
-      <FilenameWithoutPath>idle.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>6</FileNumber>
-      <FileType>1</FileType>
+      <FileType>2</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\src\ipc.c</PathWithFileName>
-      <FilenameWithoutPath>ipc.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\libcpu\arm\cortex-m0\context_rvds.S</PathWithFileName>
+      <FilenameWithoutPath>context_rvds.S</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>1</GroupNumber>
+      <GroupNumber>2</GroupNumber>
       <FileNumber>7</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\src\irq.c</PathWithFileName>
-      <FilenameWithoutPath>irq.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\libcpu\arm\cortex-m0\cpuport.c</PathWithFileName>
+      <FilenameWithoutPath>cpuport.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
+  </Group>
+
+  <Group>
+    <GroupName>DeviceDrivers</GroupName>
+    <tvExp>1</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
     <File>
-      <GroupNumber>1</GroupNumber>
+      <GroupNumber>3</GroupNumber>
       <FileNumber>8</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\src\kservice.c</PathWithFileName>
-      <FilenameWithoutPath>kservice.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\components\drivers\src\workqueue.c</PathWithFileName>
+      <FilenameWithoutPath>workqueue.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\mem.c</PathWithFileName>
-      <FilenameWithoutPath>mem.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>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\ringbuffer.c</PathWithFileName>
+      <FilenameWithoutPath>ringbuffer.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\pipe.c</PathWithFileName>
+      <FilenameWithoutPath>pipe.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\ringblk_buf.c</PathWithFileName>
+      <FilenameWithoutPath>ringblk_buf.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>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
-      <GroupNumber>1</GroupNumber>
-      <FileNumber>15</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\src\timer.c</PathWithFileName>
-      <FilenameWithoutPath>timer.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\components\drivers\src\completion.c</PathWithFileName>
+      <FilenameWithoutPath>completion.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
   </Group>
 
   <Group>
-    <GroupName>Applications</GroupName>
+    <GroupName>Drivers</GroupName>
     <tvExp>1</tvExp>
     <tvExpOptDlg>0</tvExpOptDlg>
     <cbSel>0</cbSel>
     <RteFlg>0</RteFlg>
     <File>
-      <GroupNumber>2</GroupNumber>
-      <FileNumber>16</FileNumber>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>15</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>applications\application.c</PathWithFileName>
-      <FilenameWithoutPath>application.c</FilenameWithoutPath>
+      <PathWithFileName>drivers\board.c</PathWithFileName>
+      <FilenameWithoutPath>board.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>2</GroupNumber>
-      <FileNumber>17</FileNumber>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>16</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>applications\startup.c</PathWithFileName>
-      <FilenameWithoutPath>startup.c</FilenameWithoutPath>
+      <PathWithFileName>drivers\uart.c</PathWithFileName>
+      <FilenameWithoutPath>uart.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
-  </Group>
-
-  <Group>
-    <GroupName>Drivers</GroupName>
-    <tvExp>1</tvExp>
-    <tvExpOptDlg>0</tvExpOptDlg>
-    <cbSel>0</cbSel>
-    <RteFlg>0</RteFlg>
     <File>
-      <GroupNumber>3</GroupNumber>
-      <FileNumber>18</FileNumber>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>17</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>drivers\board.c</PathWithFileName>
-      <FilenameWithoutPath>board.c</FilenameWithoutPath>
+      <PathWithFileName>Libraries\nrf51822\Source\templates\system_nrf51.c</PathWithFileName>
+      <FilenameWithoutPath>system_nrf51.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>3</GroupNumber>
-      <FileNumber>19</FileNumber>
-      <FileType>1</FileType>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>18</FileNumber>
+      <FileType>2</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>drivers\uart.c</PathWithFileName>
-      <FilenameWithoutPath>uart.c</FilenameWithoutPath>
+      <PathWithFileName>Libraries\nrf51822\Source\templates\arm\arm_startup_nrf51.s</PathWithFileName>
+      <FilenameWithoutPath>arm_startup_nrf51.s</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
   </Group>
 
   <Group>
-    <GroupName>cpu</GroupName>
+    <GroupName>finsh</GroupName>
     <tvExp>1</tvExp>
     <tvExpOptDlg>0</tvExpOptDlg>
     <cbSel>0</cbSel>
     <RteFlg>0</RteFlg>
     <File>
-      <GroupNumber>4</GroupNumber>
+      <GroupNumber>5</GroupNumber>
+      <FileNumber>19</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\components\finsh\shell.c</PathWithFileName>
+      <FilenameWithoutPath>shell.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>5</GroupNumber>
       <FileNumber>20</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\libcpu\arm\common\backtrace.c</PathWithFileName>
-      <FilenameWithoutPath>backtrace.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\components\finsh\cmd.c</PathWithFileName>
+      <FilenameWithoutPath>cmd.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>4</GroupNumber>
+      <GroupNumber>5</GroupNumber>
       <FileNumber>21</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\msh.c</PathWithFileName>
+      <FilenameWithoutPath>msh.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
+  </Group>
+
+  <Group>
+    <GroupName>Kernel</GroupName>
+    <tvExp>1</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
     <File>
-      <GroupNumber>4</GroupNumber>
+      <GroupNumber>6</GroupNumber>
       <FileNumber>22</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>..\..\src\clock.c</PathWithFileName>
+      <FilenameWithoutPath>clock.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>4</GroupNumber>
+      <GroupNumber>6</GroupNumber>
       <FileNumber>23</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>
+      <PathWithFileName>..\..\src\object.c</PathWithFileName>
+      <FilenameWithoutPath>object.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>4</GroupNumber>
+      <GroupNumber>6</GroupNumber>
       <FileNumber>24</FileNumber>
-      <FileType>2</FileType>
+      <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\libcpu\arm\cortex-m0\context_rvds.S</PathWithFileName>
-      <FilenameWithoutPath>context_rvds.S</FilenameWithoutPath>
+      <PathWithFileName>..\..\src\irq.c</PathWithFileName>
+      <FilenameWithoutPath>irq.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
-  </Group>
-
-  <Group>
-    <GroupName>DeviceDrivers</GroupName>
-    <tvExp>1</tvExp>
-    <tvExpOptDlg>0</tvExpOptDlg>
-    <cbSel>0</cbSel>
-    <RteFlg>0</RteFlg>
     <File>
-      <GroupNumber>5</GroupNumber>
+      <GroupNumber>6</GroupNumber>
       <FileNumber>25</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\components\drivers\src\completion.c</PathWithFileName>
-      <FilenameWithoutPath>completion.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\src\scheduler.c</PathWithFileName>
+      <FilenameWithoutPath>scheduler.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>5</GroupNumber>
+      <GroupNumber>6</GroupNumber>
       <FileNumber>26</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\components\drivers\src\dataqueue.c</PathWithFileName>
-      <FilenameWithoutPath>dataqueue.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\src\components.c</PathWithFileName>
+      <FilenameWithoutPath>components.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>5</GroupNumber>
+      <GroupNumber>6</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>
+      <PathWithFileName>..\..\src\thread.c</PathWithFileName>
+      <FilenameWithoutPath>thread.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>5</GroupNumber>
+      <GroupNumber>6</GroupNumber>
       <FileNumber>28</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\components\drivers\src\ringblk_buf.c</PathWithFileName>
-      <FilenameWithoutPath>ringblk_buf.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\src\ipc.c</PathWithFileName>
+      <FilenameWithoutPath>ipc.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>5</GroupNumber>
+      <GroupNumber>6</GroupNumber>
       <FileNumber>29</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\components\drivers\src\ringbuffer.c</PathWithFileName>
-      <FilenameWithoutPath>ringbuffer.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\src\kservice.c</PathWithFileName>
+      <FilenameWithoutPath>kservice.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>5</GroupNumber>
+      <GroupNumber>6</GroupNumber>
       <FileNumber>30</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\components\drivers\src\waitqueue.c</PathWithFileName>
-      <FilenameWithoutPath>waitqueue.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\src\mem.c</PathWithFileName>
+      <FilenameWithoutPath>mem.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
     <File>
-      <GroupNumber>5</GroupNumber>
+      <GroupNumber>6</GroupNumber>
       <FileNumber>31</FileNumber>
       <FileType>1</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\components\drivers\src\workqueue.c</PathWithFileName>
-      <FilenameWithoutPath>workqueue.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\src\idle.c</PathWithFileName>
+      <FilenameWithoutPath>idle.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
-  </Group>
-
-  <Group>
-    <GroupName>finsh</GroupName>
-    <tvExp>1</tvExp>
-    <tvExpOptDlg>0</tvExpOptDlg>
-    <cbSel>0</cbSel>
-    <RteFlg>0</RteFlg>
     <File>
       <GroupNumber>6</GroupNumber>
       <FileNumber>32</FileNumber>
@@ -631,8 +606,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\components\finsh\shell.c</PathWithFileName>
-      <FilenameWithoutPath>shell.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\src\timer.c</PathWithFileName>
+      <FilenameWithoutPath>timer.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -643,8 +618,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\components\finsh\cmd.c</PathWithFileName>
-      <FilenameWithoutPath>cmd.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\src\device.c</PathWithFileName>
+      <FilenameWithoutPath>device.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -655,19 +630,11 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\components\finsh\msh.c</PathWithFileName>
-      <FilenameWithoutPath>msh.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\src\mempool.c</PathWithFileName>
+      <FilenameWithoutPath>mempool.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
   </Group>
 
-  <Group>
-    <GroupName>::Device</GroupName>
-    <tvExp>1</tvExp>
-    <tvExpOptDlg>0</tvExpOptDlg>
-    <cbSel>0</cbSel>
-    <RteFlg>1</RteFlg>
-  </Group>
-
 </ProjectOpt>
diff --git a/bsp/nrf51822/project.uvprojx b/bsp/nrf51822/project.uvprojx
index f2b7ab028d3b941adbdc2d9451930b154f36cc3e..93e7bd57d6d2e5b999a1d17670a6a7006ab1f40b 100644
--- a/bsp/nrf51822/project.uvprojx
+++ b/bsp/nrf51822/project.uvprojx
@@ -18,10 +18,10 @@
           <Vendor>Nordic Semiconductor</Vendor>
           <PackID>NordicSemiconductor.nRF_DeviceFamilyPack.8.38.0</PackID>
           <PackURL>http://developer.nordicsemi.com/nRF5_SDK/pieces/nRF_DeviceFamilyPack/</PackURL>
-          <Cpu>IRAM(0x20000000,0x00004000) IROM(0x00000000,0x00040000) CPUTYPE("Cortex-M0") CLOCK(12000000) ELITTLE</Cpu>
+          <Cpu>IROM(0x00000000,0x40000) IRAM(0x20000000,0x4000) CPUTYPE("Cortex-M0") CLOCK(12000000) ELITTLE</Cpu>
           <FlashUtilSpec></FlashUtilSpec>
           <StartupFile></StartupFile>
-          <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC4000 -FN1 -FF0nrf51xxx -FS00 -FL0200000 -FP0($$Device:nRF51822_xxAA$Flash\nrf51xxx.flm))</FlashDriverDll>
+          <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0nrf51xxx -FS00 -FL0200000 -FP0($$Device:nRF51822_xxAA$Flash\nrf51xxx.flm))</FlashDriverDll>
           <DeviceId>0</DeviceId>
           <RegisterFile>$$Device:nRF51822_xxAA$Device\Include\nrf.h</RegisterFile>
           <MemoryEnv></MemoryEnv>
@@ -33,7 +33,7 @@
           <SLE66CMisc></SLE66CMisc>
           <SLE66AMisc></SLE66AMisc>
           <SLE66LinkerMisc></SLE66LinkerMisc>
-          <SFDFile>$$Device:nRF51822_xxAA$SVD\nrf51.svd</SFDFile>
+          <SFDFile>$$Device:nRF51822_xxAA$SVD\nrf51.xml</SFDFile>
           <bCustSvd>0</bCustSvd>
           <UseEnv>0</UseEnv>
           <BinPath></BinPath>
@@ -52,7 +52,7 @@
           <OutputName>template</OutputName>
           <CreateExecutable>1</CreateExecutable>
           <CreateLib>0</CreateLib>
-          <CreateHexFile>1</CreateHexFile>
+          <CreateHexFile>0</CreateHexFile>
           <DebugInformation>1</DebugInformation>
           <BrowseInformation>1</BrowseInformation>
           <ListingPath>.\build\</ListingPath>
@@ -110,7 +110,7 @@
         </CommonProperty>
         <DllOption>
           <SimDllName>SARMCM3.DLL</SimDllName>
-          <SimDllArguments>  </SimDllArguments>
+          <SimDllArguments> </SimDllArguments>
           <SimDlgDll>DARMCM1.DLL</SimDlgDll>
           <SimDlgDllArguments>-pCM0</SimDlgDllArguments>
           <TargetDllName>SARMCM3.DLL</TargetDllName>
@@ -336,9 +336,9 @@
             <v6Rtti>0</v6Rtti>
             <VariousControls>
               <MiscControls>--c99</MiscControls>
-              <Define>NRF51, USE_STDPERIPH_DRIVER</Define>
+              <Define>NRF51, __RTTHREAD__, USE_STDPERIPH_DRIVER</Define>
               <Undefine></Undefine>
-              <IncludePath>.;..\..\include;applications;.;drivers;Libraries\CMSIS\Include;Libraries\nrf51822\Include;..\..\libcpu\arm\common;..\..\libcpu\arm\cortex-m0;..\..\components\drivers\include;..\..\components\finsh;..\..\components\libc\compilers\common</IncludePath>
+              <IncludePath>applications;.;..\..\libcpu\arm\common;..\..\libcpu\arm\cortex-m0;..\..\components\drivers\include;drivers;Libraries\CMSIS\Include;Libraries\nrf51822\Include;..\..\components\finsh;.;..\..\include</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -369,7 +369,7 @@
             <TextAddressRange>0x08000000</TextAddressRange>
             <DataAddressRange>0x20000000</DataAddressRange>
             <pXoBase></pXoBase>
-            <ScatterFile>.\build\template.sct</ScatterFile>
+            <ScatterFile></ScatterFile>
             <IncludeLibs></IncludeLibs>
             <IncludeLibsPath></IncludeLibsPath>
             <Misc></Misc>
@@ -380,97 +380,87 @@
       </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>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\components.c</FilePath>
-            </File>
-            <File>
-              <FileName>cpu.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\cpu.c</FilePath>
-            </File>
-            <File>
-              <FileName>device.c</FileName>
+              <FileName>application.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\device.c</FilePath>
+              <FilePath>applications\application.c</FilePath>
             </File>
             <File>
-              <FileName>idle.c</FileName>
+              <FileName>startup.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\idle.c</FilePath>
+              <FilePath>applications\startup.c</FilePath>
             </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>CPU</GroupName>
+          <Files>
             <File>
-              <FileName>ipc.c</FileName>
+              <FileName>backtrace.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\ipc.c</FilePath>
+              <FilePath>..\..\libcpu\arm\common\backtrace.c</FilePath>
             </File>
             <File>
-              <FileName>irq.c</FileName>
+              <FileName>showmem.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\irq.c</FilePath>
+              <FilePath>..\..\libcpu\arm\common\showmem.c</FilePath>
             </File>
             <File>
-              <FileName>kservice.c</FileName>
+              <FileName>div0.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\kservice.c</FilePath>
+              <FilePath>..\..\libcpu\arm\common\div0.c</FilePath>
             </File>
             <File>
-              <FileName>mem.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\mem.c</FilePath>
+              <FileName>context_rvds.S</FileName>
+              <FileType>2</FileType>
+              <FilePath>..\..\libcpu\arm\cortex-m0\context_rvds.S</FilePath>
             </File>
             <File>
-              <FileName>mempool.c</FileName>
+              <FileName>cpuport.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\mempool.c</FilePath>
+              <FilePath>..\..\libcpu\arm\cortex-m0\cpuport.c</FilePath>
             </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>DeviceDrivers</GroupName>
+          <Files>
             <File>
-              <FileName>object.c</FileName>
+              <FileName>workqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\object.c</FilePath>
+              <FilePath>..\..\components\drivers\src\workqueue.c</FilePath>
             </File>
             <File>
-              <FileName>scheduler.c</FileName>
+              <FileName>waitqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\scheduler.c</FilePath>
+              <FilePath>..\..\components\drivers\src\waitqueue.c</FilePath>
             </File>
             <File>
-              <FileName>signal.c</FileName>
+              <FileName>dataqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\signal.c</FilePath>
+              <FilePath>..\..\components\drivers\src\dataqueue.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>pipe.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\timer.c</FilePath>
+              <FilePath>..\..\components\drivers\src\pipe.c</FilePath>
             </File>
-          </Files>
-        </Group>
-        <Group>
-          <GroupName>Applications</GroupName>
-          <Files>
             <File>
-              <FileName>application.c</FileName>
+              <FileName>ringblk_buf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>applications\application.c</FilePath>
+              <FilePath>..\..\components\drivers\src\ringblk_buf.c</FilePath>
             </File>
             <File>
-              <FileName>startup.c</FileName>
+              <FileName>completion.c</FileName>
               <FileType>1</FileType>
-              <FilePath>applications\startup.c</FilePath>
+              <FilePath>..\..\components\drivers\src\completion.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -487,165 +477,116 @@
               <FileType>1</FileType>
               <FilePath>drivers\uart.c</FilePath>
             </File>
+            <File>
+              <FileName>system_nrf51.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>Libraries\nrf51822\Source\templates\system_nrf51.c</FilePath>
+            </File>
+            <File>
+              <FileName>arm_startup_nrf51.s</FileName>
+              <FileType>2</FileType>
+              <FilePath>Libraries\nrf51822\Source\templates\arm\arm_startup_nrf51.s</FilePath>
+            </File>
           </Files>
         </Group>
         <Group>
-          <GroupName>cpu</GroupName>
+          <GroupName>finsh</GroupName>
           <Files>
             <File>
-              <FileName>backtrace.c</FileName>
+              <FileName>shell.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\libcpu\arm\common\backtrace.c</FilePath>
+              <FilePath>..\..\components\finsh\shell.c</FilePath>
             </File>
             <File>
-              <FileName>div0.c</FileName>
+              <FileName>cmd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\libcpu\arm\common\div0.c</FilePath>
+              <FilePath>..\..\components\finsh\cmd.c</FilePath>
             </File>
             <File>
-              <FileName>showmem.c</FileName>
+              <FileName>msh.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\libcpu\arm\common\showmem.c</FilePath>
+              <FilePath>..\..\components\finsh\msh.c</FilePath>
             </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Kernel</GroupName>
+          <Files>
             <File>
-              <FileName>cpuport.c</FileName>
+              <FileName>clock.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\libcpu\arm\cortex-m0\cpuport.c</FilePath>
+              <FilePath>..\..\src\clock.c</FilePath>
             </File>
             <File>
-              <FileName>context_rvds.S</FileName>
-              <FileType>2</FileType>
-              <FilePath>..\..\libcpu\arm\cortex-m0\context_rvds.S</FilePath>
+              <FileName>object.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\src\object.c</FilePath>
             </File>
-          </Files>
-        </Group>
-        <Group>
-          <GroupName>DeviceDrivers</GroupName>
-          <Files>
             <File>
-              <FileName>completion.c</FileName>
+              <FileName>irq.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\completion.c</FilePath>
+              <FilePath>..\..\src\irq.c</FilePath>
             </File>
             <File>
-              <FileName>dataqueue.c</FileName>
+              <FileName>scheduler.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\dataqueue.c</FilePath>
+              <FilePath>..\..\src\scheduler.c</FilePath>
             </File>
             <File>
-              <FileName>pipe.c</FileName>
+              <FileName>components.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\pipe.c</FilePath>
+              <FilePath>..\..\src\components.c</FilePath>
             </File>
             <File>
-              <FileName>ringblk_buf.c</FileName>
+              <FileName>thread.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\ringblk_buf.c</FilePath>
+              <FilePath>..\..\src\thread.c</FilePath>
             </File>
             <File>
-              <FileName>ringbuffer.c</FileName>
+              <FileName>ipc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\ringbuffer.c</FilePath>
+              <FilePath>..\..\src\ipc.c</FilePath>
             </File>
             <File>
-              <FileName>waitqueue.c</FileName>
+              <FileName>kservice.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\waitqueue.c</FilePath>
+              <FilePath>..\..\src\kservice.c</FilePath>
             </File>
             <File>
-              <FileName>workqueue.c</FileName>
+              <FileName>mem.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\workqueue.c</FilePath>
+              <FilePath>..\..\src\mem.c</FilePath>
             </File>
-          </Files>
-        </Group>
-        <Group>
-          <GroupName>finsh</GroupName>
-          <Files>
             <File>
-              <FileName>shell.c</FileName>
+              <FileName>idle.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\shell.c</FilePath>
+              <FilePath>..\..\src\idle.c</FilePath>
             </File>
             <File>
-              <FileName>cmd.c</FileName>
+              <FileName>timer.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\cmd.c</FilePath>
+              <FilePath>..\..\src\timer.c</FilePath>
             </File>
             <File>
-              <FileName>msh.c</FileName>
+              <FileName>device.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\msh.c</FilePath>
+              <FilePath>..\..\src\device.c</FilePath>
+            </File>
+            <File>
+              <FileName>mempool.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\src\mempool.c</FilePath>
             </File>
           </Files>
         </Group>
-        <Group>
-          <GroupName>::Device</GroupName>
-        </Group>
       </Groups>
     </Target>
   </Targets>
 
   <RTE>
     <apis/>
-    <components>
-      <component Cclass="Device" Cgroup="Startup" Cvendor="NordicSemiconductor" Cversion="8.27.1" condition="nRF51822 Device and CMSIS">
-        <package license="License/license.txt" name="nRF_DeviceFamilyPack" schemaVersion="1.3" url="http://developer.nordicsemi.com/nRF5_SDK/pieces/nRF_DeviceFamilyPack/" vendor="NordicSemiconductor" version="8.27.1"/>
-        <targetInfos>
-          <targetInfo name="rt-thread"/>
-        </targetInfos>
-      </component>
-      <component Cclass="Device" Cgroup="StartupConfig" Cvendor="NordicSemiconductor" Cversion="8.27.1" condition="Startup">
-        <package license="License/license.txt" name="nRF_DeviceFamilyPack" schemaVersion="1.3" url="http://developer.nordicsemi.com/nRF5_SDK/pieces/nRF_DeviceFamilyPack/" vendor="NordicSemiconductor" version="8.27.1"/>
-        <targetInfos>
-          <targetInfo name="rt-thread"/>
-        </targetInfos>
-      </component>
-    </components>
-    <files>
-      <file attr="config" category="source" condition="ARM Compiler" name="Device\Source\arm\arm_startup_nrf51.s">
-        <instance index="0" removed="1">RTE\Device\nRF51802_xxAA\arm_startup_nrf51.s</instance>
-        <component Cclass="Device" Cgroup="Startup" Cvendor="NordicSemiconductor" Cversion="8.27.1" condition="nRF51802 Device and CMSIS"/>
-        <package license="License/license.txt" name="nRF_DeviceFamilyPack" schemaVersion="1.3" url="http://developer.nordicsemi.com/nRF5_SDK/pieces/nRF_DeviceFamilyPack/" vendor="NordicSemiconductor" version="8.27.1"/>
-        <targetInfos/>
-      </file>
-      <file attr="config" category="header" name="Device\Source\startup_config.h">
-        <instance index="0" removed="1">RTE\Device\nRF51802_xxAA\startup_config.h</instance>
-        <component Cclass="Device" Cgroup="StartupConfig" Cvendor="NordicSemiconductor" Cversion="8.27.1" condition="Startup"/>
-        <package license="License/license.txt" name="nRF_DeviceFamilyPack" schemaVersion="1.3" url="http://developer.nordicsemi.com/nRF5_SDK/pieces/nRF_DeviceFamilyPack/" vendor="NordicSemiconductor" version="8.27.1"/>
-        <targetInfos/>
-      </file>
-      <file attr="config" category="source" name="Device\Source\system_nrf51.c">
-        <instance index="0" removed="1">RTE\Device\nRF51802_xxAA\system_nrf51.c</instance>
-        <component Cclass="Device" Cgroup="Startup" Cvendor="NordicSemiconductor" Cversion="8.27.1" condition="nRF51802 Device and CMSIS"/>
-        <package license="License/license.txt" name="nRF_DeviceFamilyPack" schemaVersion="1.3" url="http://developer.nordicsemi.com/nRF5_SDK/pieces/nRF_DeviceFamilyPack/" vendor="NordicSemiconductor" version="8.27.1"/>
-        <targetInfos/>
-      </file>
-      <file attr="config" category="source" condition="ARM Compiler" name="Device\Source\arm\arm_startup_nrf51.s" version="8.27.1">
-        <instance index="0">RTE\Device\nRF51822_xxAA\arm_startup_nrf51.s</instance>
-        <component Cclass="Device" Cgroup="Startup" Cvendor="NordicSemiconductor" Cversion="8.38.0" condition="nRF51822 Device and CMSIS"/>
-        <package license="License/license.txt" name="nRF_DeviceFamilyPack" schemaVersion="1.3" url="http://developer.nordicsemi.com/nRF5_SDK/pieces/nRF_DeviceFamilyPack/" vendor="NordicSemiconductor" version="8.38.0"/>
-        <targetInfos>
-          <targetInfo name="rt-thread"/>
-        </targetInfos>
-      </file>
-      <file attr="config" category="header" name="Device\Source\startup_config.h" version="8.27.1">
-        <instance index="0">RTE\Device\nRF51822_xxAA\startup_config.h</instance>
-        <component Cclass="Device" Cgroup="StartupConfig" Cvendor="NordicSemiconductor" Cversion="8.38.0" condition="Startup"/>
-        <package license="License/license.txt" name="nRF_DeviceFamilyPack" schemaVersion="1.3" url="http://developer.nordicsemi.com/nRF5_SDK/pieces/nRF_DeviceFamilyPack/" vendor="NordicSemiconductor" version="8.38.0"/>
-        <targetInfos>
-          <targetInfo name="rt-thread"/>
-        </targetInfos>
-      </file>
-      <file attr="config" category="source" name="Device\Source\system_nrf51.c" version="8.27.1">
-        <instance index="0">RTE\Device\nRF51822_xxAA\system_nrf51.c</instance>
-        <component Cclass="Device" Cgroup="Startup" Cvendor="NordicSemiconductor" Cversion="8.38.0" condition="nRF51822 Device and CMSIS"/>
-        <package license="License/license.txt" name="nRF_DeviceFamilyPack" schemaVersion="1.3" url="http://developer.nordicsemi.com/nRF5_SDK/pieces/nRF_DeviceFamilyPack/" vendor="NordicSemiconductor" version="8.38.0"/>
-        <targetInfos>
-          <targetInfo name="rt-thread"/>
-        </targetInfos>
-      </file>
-    </files>
+    <components/>
+    <files/>
   </RTE>
 
 </Project>
diff --git a/bsp/nrf51822/template.uvoptx b/bsp/nrf51822/template.uvoptx
new file mode 100644
index 0000000000000000000000000000000000000000..0b46ec95af7e34120531d7bded46e8e436b43b0f
--- /dev/null
+++ b/bsp/nrf51822/template.uvoptx
@@ -0,0 +1,177 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
+<ProjectOpt xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_optx.xsd">
+
+  <SchemaVersion>1.0</SchemaVersion>
+
+  <Header>### uVision Project, (C) Keil Software</Header>
+
+  <Extensions>
+    <cExt>*.c</cExt>
+    <aExt>*.s*; *.src; *.a*</aExt>
+    <oExt>*.obj</oExt>
+    <lExt>*.lib</lExt>
+    <tExt>*.txt; *.h; *.inc</tExt>
+    <pExt>*.plm</pExt>
+    <CppX>*.cpp</CppX>
+    <nMigrate>0</nMigrate>
+  </Extensions>
+
+  <DaveTm>
+    <dwLowDateTime>0</dwLowDateTime>
+    <dwHighDateTime>0</dwHighDateTime>
+  </DaveTm>
+
+  <Target>
+    <TargetName>rt-thread</TargetName>
+    <ToolsetNumber>0x4</ToolsetNumber>
+    <ToolsetName>ARM-ADS</ToolsetName>
+    <TargetOption>
+      <CLKADS>12000000</CLKADS>
+      <OPTTT>
+        <gFlags>1</gFlags>
+        <BeepAtEnd>1</BeepAtEnd>
+        <RunSim>0</RunSim>
+        <RunTarget>1</RunTarget>
+        <RunAbUc>0</RunAbUc>
+      </OPTTT>
+      <OPTHX>
+        <HexSelection>1</HexSelection>
+        <FlashByte>65535</FlashByte>
+        <HexRangeLowAddress>0</HexRangeLowAddress>
+        <HexRangeHighAddress>0</HexRangeHighAddress>
+        <HexOffset>0</HexOffset>
+      </OPTHX>
+      <OPTLEX>
+        <PageWidth>79</PageWidth>
+        <PageLength>66</PageLength>
+        <TabStop>8</TabStop>
+        <ListingPath>.\build\</ListingPath>
+      </OPTLEX>
+      <ListingPage>
+        <CreateCListing>1</CreateCListing>
+        <CreateAListing>1</CreateAListing>
+        <CreateLListing>1</CreateLListing>
+        <CreateIListing>0</CreateIListing>
+        <AsmCond>1</AsmCond>
+        <AsmSymb>1</AsmSymb>
+        <AsmXref>0</AsmXref>
+        <CCond>1</CCond>
+        <CCode>0</CCode>
+        <CListInc>0</CListInc>
+        <CSymb>0</CSymb>
+        <LinkerCodeListing>0</LinkerCodeListing>
+      </ListingPage>
+      <OPTXL>
+        <LMap>1</LMap>
+        <LComments>1</LComments>
+        <LGenerateSymbols>1</LGenerateSymbols>
+        <LLibSym>1</LLibSym>
+        <LLines>1</LLines>
+        <LLocSym>1</LLocSym>
+        <LPubSym>1</LPubSym>
+        <LXref>0</LXref>
+        <LExpSel>0</LExpSel>
+      </OPTXL>
+      <OPTFL>
+        <tvExp>0</tvExp>
+        <tvExpOptDlg>0</tvExpOptDlg>
+        <IsCurrentTarget>1</IsCurrentTarget>
+      </OPTFL>
+      <CpuCode>5</CpuCode>
+      <DebugOpt>
+        <uSim>0</uSim>
+        <uTrg>1</uTrg>
+        <sLdApp>1</sLdApp>
+        <sGomain>1</sGomain>
+        <sRbreak>1</sRbreak>
+        <sRwatch>1</sRwatch>
+        <sRmem>1</sRmem>
+        <sRfunc>1</sRfunc>
+        <sRbox>1</sRbox>
+        <tLdApp>1</tLdApp>
+        <tGomain>1</tGomain>
+        <tRbreak>1</tRbreak>
+        <tRwatch>1</tRwatch>
+        <tRmem>1</tRmem>
+        <tRfunc>0</tRfunc>
+        <tRbox>1</tRbox>
+        <tRtrace>0</tRtrace>
+        <sRSysVw>1</sRSysVw>
+        <tRSysVw>1</tRSysVw>
+        <sRunDeb>0</sRunDeb>
+        <sLrtime>0</sLrtime>
+        <bEvRecOn>1</bEvRecOn>
+        <bSchkAxf>0</bSchkAxf>
+        <bTchkAxf>0</bTchkAxf>
+        <nTsel>4</nTsel>
+        <sDll></sDll>
+        <sDllPa></sDllPa>
+        <sDlgDll></sDlgDll>
+        <sDlgPa></sDlgPa>
+        <sIfile></sIfile>
+        <tDll></tDll>
+        <tDllPa></tDllPa>
+        <tDlgDll></tDlgDll>
+        <tDlgPa></tDlgPa>
+        <tIfile></tIfile>
+        <pMon>Segger\JL2CM3.dll</pMon>
+      </DebugOpt>
+      <TargetDriverDllRegistry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>JL2CM3</Key>
+          <Name>-U480200710 -O78 -S0 -A0 -C0 -JU1 -JI127.0.0.1 -JP0 -RST0 -N00("ARM CoreSight SW-DP") -D00(0BB11477) -L00(0) -TO18 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -TB1 -TFE0 -FO15 -FD20000000 -FC1000 -FN1 -FF0nrf51xxx.flm -FS00 -FL0200000 -FP0($$Device:nRF51822_xxAA$Flash\nrf51xxx.flm)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>UL2CM3</Key>
+          <Name>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0nrf51xxx -FS00 -FL0200000 -FP0($$Device:nRF51822_xxAA$Flash\nrf51xxx.flm))</Name>
+        </SetRegEntry>
+      </TargetDriverDllRegistry>
+      <Breakpoint/>
+      <Tracepoint>
+        <THDelay>0</THDelay>
+      </Tracepoint>
+      <DebugFlag>
+        <trace>0</trace>
+        <periodic>0</periodic>
+        <aLwin>0</aLwin>
+        <aCover>0</aCover>
+        <aSer1>0</aSer1>
+        <aSer2>0</aSer2>
+        <aPa>0</aPa>
+        <viewmode>0</viewmode>
+        <vrSel>0</vrSel>
+        <aSym>0</aSym>
+        <aTbox>0</aTbox>
+        <AscS1>0</AscS1>
+        <AscS2>0</AscS2>
+        <AscS3>0</AscS3>
+        <aSer3>0</aSer3>
+        <eProf>0</eProf>
+        <aLa>0</aLa>
+        <aPa1>0</aPa1>
+        <AscS4>0</AscS4>
+        <aSer4>0</aSer4>
+        <StkLoc>0</StkLoc>
+        <TrcWin>0</TrcWin>
+        <newCpu>0</newCpu>
+        <uProt>0</uProt>
+      </DebugFlag>
+      <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>
+    </TargetOption>
+  </Target>
+
+</ProjectOpt>
diff --git a/bsp/nrf51822/template.uvproj b/bsp/nrf51822/template.uvprojx
similarity index 95%
rename from bsp/nrf51822/template.uvproj
rename to bsp/nrf51822/template.uvprojx
index 39cd92f59addc13e59cabaac3f99d80bf9059c87..328e8f0c3ff9bdfba387456e4ad4de9a46c80cb6 100644
--- a/bsp/nrf51822/template.uvproj
+++ b/bsp/nrf51822/template.uvprojx
@@ -10,12 +10,13 @@
       <TargetName>rt-thread</TargetName>
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
+      <uAC6>0</uAC6>
       <TargetOption>
         <TargetCommonOption>
           <Device>nRF51822_xxAA</Device>
           <Vendor>Nordic Semiconductor</Vendor>
-          <PackID>NordicSemiconductor.nRF_DeviceFamilyPack.1.1.4</PackID>
-          <PackURL>http://developer.nordicsemi.com/nRF51_SDK/pieces/nRF_DeviceFamilyPack/</PackURL>
+          <PackID>NordicSemiconductor.nRF_DeviceFamilyPack.8.38.0</PackID>
+          <PackURL>http://developer.nordicsemi.com/nRF5_SDK/pieces/nRF_DeviceFamilyPack/</PackURL>
           <Cpu>IROM(0x00000000,0x40000) IRAM(0x20000000,0x4000) CPUTYPE("Cortex-M0") CLOCK(12000000) ELITTLE</Cpu>
           <FlashUtilSpec></FlashUtilSpec>
           <StartupFile></StartupFile>
@@ -84,6 +85,8 @@
             <UserProg2Name></UserProg2Name>
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
+            <nStopA1X>0</nStopA1X>
+            <nStopA2X>0</nStopA2X>
           </AfterMake>
           <SelectedForBatchBuild>0</SelectedForBatchBuild>
           <SVCSIdString></SVCSIdString>
@@ -147,7 +150,7 @@
             <RestoreSysVw>1</RestoreSysVw>
           </Target>
           <RunDebugAfterBuild>0</RunDebugAfterBuild>
-          <TargetSelection>6</TargetSelection>
+          <TargetSelection>4</TargetSelection>
           <SimDlls>
             <CpuDll></CpuDll>
             <CpuDllArguments></CpuDllArguments>
@@ -221,12 +224,14 @@
             <hadXRAM>0</hadXRAM>
             <uocXRam>0</uocXRam>
             <RvdsVP>0</RvdsVP>
+            <RvdsMve>0</RvdsMve>
             <hadIRAM2>0</hadIRAM2>
             <hadIROM2>0</hadIROM2>
             <StupSel>8</StupSel>
             <useUlib>0</useUlib>
             <EndSel>0</EndSel>
             <uLtcg>0</uLtcg>
+            <nSecure>0</nSecure>
             <RoSelD>3</RoSelD>
             <RwSelD>3</RwSelD>
             <CodeSel>0</CodeSel>
@@ -360,7 +365,15 @@
             <uThumb>0</uThumb>
             <uSurpInc>0</uSurpInc>
             <uC99>0</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>--c99</MiscControls>
               <Define></Define>
@@ -378,6 +391,7 @@
             <NoWarn>0</NoWarn>
             <uSurpInc>0</uSurpInc>
             <useXO>0</useXO>
+            <uClangAs>0</uClangAs>
             <VariousControls>
               <MiscControls></MiscControls>
               <Define></Define>