add the ld file

6 files changed, 267 insertions, 244 deletions

diff --git a/bsp/nrf5x/nrf51822/.config b/bsp/nrf5x/nrf51822/.config
index 2723e76943..73a95686b2 100644
--- a/bsp/nrf5x/nrf51822/.config
+++ b/bsp/nrf5x/nrf51822/.config
@@ -23,7 +23,12 @@ CONFIG_IDLE_THREAD_STACK_SIZE=256
 CONFIG_RT_USING_TIMER_SOFT=y
 CONFIG_RT_TIMER_THREAD_PRIO=4
 CONFIG_RT_TIMER_THREAD_STACK_SIZE=512
+
+#
+# kservice optimization
+#
 # CONFIG_RT_KSERVICE_USING_STDLIB is not set
+# CONFIG_RT_KSERVICE_USING_TINY_SIZE is not set
 CONFIG_RT_DEBUG=y
 # CONFIG_RT_DEBUG_COLOR is not set
 # CONFIG_RT_DEBUG_INIT_CONFIG is not set
@@ -274,6 +279,10 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_WAYZ_IOTKIT is not set
 # CONFIG_PKG_USING_MAVLINK is not set
 # CONFIG_PKG_USING_RAPIDJSON is not set
+# CONFIG_PKG_USING_BSAL is not set
+# CONFIG_PKG_USING_AGILE_MODBUS is not set
+# CONFIG_PKG_USING_AGILE_FTP is not set
+# CONFIG_PKG_USING_EMBEDDEDPROTO is not set
 
 #
 # security packages
@@ -338,6 +347,7 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_ANV_MEMLEAK is not set
 # CONFIG_PKG_USING_ANV_TESTSUIT is not set
 # CONFIG_PKG_USING_ANV_BENCH is not set
+# CONFIG_PKG_USING_DEVMEM is not set
 
 #
 # system packages
@@ -345,7 +355,6 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_GUIENGINE is not set
 # CONFIG_PKG_USING_CAIRO is not set
 # CONFIG_PKG_USING_PIXMAN is not set
-# CONFIG_PKG_USING_LWEXT4 is not set
 # CONFIG_PKG_USING_PARTITION is not set
 # CONFIG_PKG_USING_FAL is not set
 # CONFIG_PKG_USING_FLASHDB is not set
@@ -355,6 +364,9 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_CMSIS is not set
 # CONFIG_PKG_USING_DFS_YAFFS is not set
 # CONFIG_PKG_USING_LITTLEFS is not set
+# CONFIG_PKG_USING_DFS_JFFS2 is not set
+# CONFIG_PKG_USING_DFS_UFFS is not set
+# CONFIG_PKG_USING_LWEXT4 is not set
 # CONFIG_PKG_USING_THREAD_POOL is not set
 # CONFIG_PKG_USING_ROBOTS is not set
 # CONFIG_PKG_USING_EV is not set
@@ -382,6 +394,7 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_PKG_USING_QFPLIB_M0_TINY is not set
 # CONFIG_PKG_USING_QFPLIB_M3 is not set
 # CONFIG_PKG_USING_LPM is not set
+# CONFIG_PKG_USING_TLSF is not set
 
 #
 # peripheral libraries and drivers
@@ -448,7 +461,11 @@ CONFIG_PKG_NRFX_VER="latest"
 # CONFIG_PKG_USING_VIRTUAL_SENSOR is not set
 # CONFIG_PKG_USING_VDEVICE is not set
 # CONFIG_PKG_USING_SGM706 is not set
+# CONFIG_PKG_USING_STM32WB55_SDK is not set
 # CONFIG_PKG_USING_RDA58XX is not set
+# CONFIG_PKG_USING_LIBNFC is not set
+# CONFIG_PKG_USING_MFOC is not set
+# CONFIG_PKG_USING_TMC51XX is not set
 
 #
 # AI packages
@@ -460,6 +477,8 @@ CONFIG_PKG_NRFX_VER="latest"
 # CONFIG_PKG_USING_TENSORFLOWLITEMICRO is not set
 # CONFIG_PKG_USING_ELAPACK is not set
 # CONFIG_PKG_USING_ULAPACK is not set
+# CONFIG_PKG_USING_QUEST is not set
+# CONFIG_PKG_USING_NAXOS is not set
 
 #
 # miscellaneous packages
@@ -497,12 +516,14 @@ CONFIG_PKG_NRFX_VER="latest"
 # CONFIG_PKG_USING_CRCLIB is not set
 
 #
-# games: games run on RT-Thread console
+# entertainment: terminal games and other interesting software packages
 #
 # CONFIG_PKG_USING_THREES is not set
 # CONFIG_PKG_USING_2048 is not set
 # CONFIG_PKG_USING_SNAKE is not set
 # CONFIG_PKG_USING_TETRIS is not set
+# CONFIG_PKG_USING_DONUT is not set
+# CONFIG_PKG_USING_ACLOCK is not set
 # CONFIG_PKG_USING_LWGPS is not set
 # CONFIG_PKG_USING_STATE_MACHINE is not set
 # CONFIG_PKG_USING_MCURSES is not set
diff --git a/bsp/nrf5x/nrf51822/board/linker_scripts/link.lds b/bsp/nrf5x/nrf51822/board/linker_scripts/link.lds
index 9a9609eed7..47f823186e 100644
--- a/bsp/nrf5x/nrf51822/board/linker_scripts/link.lds
+++ b/bsp/nrf5x/nrf51822/board/linker_scripts/link.lds
@@ -5,9 +5,8 @@ GROUP(-lgcc -lc -lnosys)
 
 MEMORY
 {
-  FLASH (rx) : ORIGIN = 0x0, LENGTH = 0x100000
-  RAM (rwx) :  ORIGIN = 0x20000000, LENGTH = 0x40000
-  CODE_RAM (rwx) : ORIGIN = 0x800000, LENGTH = 0x10000
+  FLASH (rx) : ORIGIN = 0x0, LENGTH = 0x40000
+  RAM (rwx) :  ORIGIN = 0x20000000, LENGTH = 0x4000
 }
 
 INCLUDE "packages/nrfx-v2.1.0/mdk/nrf_common.ld"
diff --git a/bsp/nrf5x/nrf51822/board/linker_scripts/link.sct b/bsp/nrf5x/nrf51822/board/linker_scripts/link.sct
index a2f8ebd922..e4a89512f2 100644
--- a/bsp/nrf5x/nrf51822/board/linker_scripts/link.sct
+++ b/bsp/nrf5x/nrf51822/board/linker_scripts/link.sct
@@ -2,13 +2,13 @@
 ; *** Scatter-Loading Description File generated by uVision ***

 ; *************************************************************

 

-LR_IROM1 0x00000000 0x100000  {    ; load region size_region

-  ER_IROM1 0x00000000 0x100000  {  ; load address = execution address

+LR_IROM1 0x00000000 0x40000  {    ; load region size_region

+  ER_IROM1 0x00000000 0x40000  {  ; load address = execution address

    *.o (RESET, +First)

    *(InRoot$$Sections)

    .ANY (+RO)

   }

-  RW_IRAM1 0x20000000 0x40000  {  ; RW data

+  RW_IRAM1 0x20000000 0x4000  {  ; RW data

    .ANY (+RW +ZI)

   }

 }

diff --git a/bsp/nrf5x/nrf51822/project.uvoptx b/bsp/nrf5x/nrf51822/project.uvoptx
index 18eba3bf25..0b8ce213d7 100644
--- a/bsp/nrf5x/nrf51822/project.uvoptx
+++ b/bsp/nrf5x/nrf51822/project.uvoptx
@@ -214,8 +214,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\libcpu\arm\common\showmem.c</PathWithFileName>
-      <FilenameWithoutPath>showmem.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\libcpu\arm\common\backtrace.c</PathWithFileName>
+      <FilenameWithoutPath>backtrace.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -226,8 +226,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\libcpu\arm\common\div0.c</PathWithFileName>
-      <FilenameWithoutPath>div0.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\libcpu\arm\common\showmem.c</PathWithFileName>
+      <FilenameWithoutPath>showmem.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -238,32 +238,32 @@
       <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>
     <File>
       <GroupNumber>2</GroupNumber>
       <FileNumber>5</FileNumber>
-      <FileType>1</FileType>
+      <FileType>2</FileType>
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\libcpu\arm\cortex-m0\cpuport.c</PathWithFileName>
-      <FilenameWithoutPath>cpuport.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>2</GroupNumber>
       <FileNumber>6</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>..\..\..\libcpu\arm\cortex-m0\cpuport.c</PathWithFileName>
+      <FilenameWithoutPath>cpuport.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -306,8 +306,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\components\drivers\src\completion.c</PathWithFileName>
-      <FilenameWithoutPath>completion.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\components\drivers\src\waitqueue.c</PathWithFileName>
+      <FilenameWithoutPath>waitqueue.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -318,8 +318,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\components\drivers\src\waitqueue.c</PathWithFileName>
-      <FilenameWithoutPath>waitqueue.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\components\drivers\src\workqueue.c</PathWithFileName>
+      <FilenameWithoutPath>workqueue.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -354,8 +354,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\components\drivers\src\ringblk_buf.c</PathWithFileName>
-      <FilenameWithoutPath>ringblk_buf.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\components\drivers\src\pipe.c</PathWithFileName>
+      <FilenameWithoutPath>pipe.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -366,8 +366,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\components\drivers\src\pipe.c</PathWithFileName>
-      <FilenameWithoutPath>pipe.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\components\drivers\src\ringblk_buf.c</PathWithFileName>
+      <FilenameWithoutPath>ringblk_buf.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -378,8 +378,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\components\drivers\src\workqueue.c</PathWithFileName>
-      <FilenameWithoutPath>workqueue.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\components\drivers\src\completion.c</PathWithFileName>
+      <FilenameWithoutPath>completion.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -474,8 +474,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\mem.c</PathWithFileName>
-      <FilenameWithoutPath>mem.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\src\thread.c</PathWithFileName>
+      <FilenameWithoutPath>thread.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -486,8 +486,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\clock.c</PathWithFileName>
-      <FilenameWithoutPath>clock.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\src\scheduler.c</PathWithFileName>
+      <FilenameWithoutPath>scheduler.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -498,8 +498,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\kservice.c</PathWithFileName>
-      <FilenameWithoutPath>kservice.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\src\mem.c</PathWithFileName>
+      <FilenameWithoutPath>mem.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -510,8 +510,8 @@
       <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>
@@ -522,8 +522,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\thread.c</PathWithFileName>
-      <FilenameWithoutPath>thread.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\src\clock.c</PathWithFileName>
+      <FilenameWithoutPath>clock.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -534,8 +534,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\mempool.c</PathWithFileName>
-      <FilenameWithoutPath>mempool.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\src\timer.c</PathWithFileName>
+      <FilenameWithoutPath>timer.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -546,8 +546,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\scheduler.c</PathWithFileName>
-      <FilenameWithoutPath>scheduler.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\src\idle.c</PathWithFileName>
+      <FilenameWithoutPath>idle.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -558,8 +558,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\ipc.c</PathWithFileName>
-      <FilenameWithoutPath>ipc.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\src\kservice.c</PathWithFileName>
+      <FilenameWithoutPath>kservice.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -570,8 +570,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\device.c</PathWithFileName>
-      <FilenameWithoutPath>device.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\src\components.c</PathWithFileName>
+      <FilenameWithoutPath>components.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -582,8 +582,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\object.c</PathWithFileName>
-      <FilenameWithoutPath>object.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\src\irq.c</PathWithFileName>
+      <FilenameWithoutPath>irq.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -594,8 +594,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\components.c</PathWithFileName>
-      <FilenameWithoutPath>components.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\src\device.c</PathWithFileName>
+      <FilenameWithoutPath>device.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -606,8 +606,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\timer.c</PathWithFileName>
-      <FilenameWithoutPath>timer.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\src\object.c</PathWithFileName>
+      <FilenameWithoutPath>object.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -618,8 +618,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\irq.c</PathWithFileName>
-      <FilenameWithoutPath>irq.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\src\ipc.c</PathWithFileName>
+      <FilenameWithoutPath>ipc.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -638,8 +638,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_lpcomp.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_lpcomp.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_timer.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_timer.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -650,8 +650,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_temp.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_temp.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_nfct.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_nfct.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -662,8 +662,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_comp.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_comp.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_systick.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_systick.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -674,8 +674,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_spis.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_spis.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_wdt.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_wdt.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -686,8 +686,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_twi_twim.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_twi_twim.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_gpiote.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_gpiote.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -698,8 +698,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_pdm.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_pdm.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_spis.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_spis.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -710,8 +710,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_wdt.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_wdt.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_ipc.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_ipc.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -722,8 +722,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_spim.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_spim.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_rng.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_rng.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -734,8 +734,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_nvmc.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_nvmc.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_qspi.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_qspi.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -746,8 +746,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_power.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_power.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_spi.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_spi.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -758,8 +758,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_twim.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_twim.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_rtc.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_rtc.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -770,8 +770,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_rng.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_rng.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\mdk\system_nrf51.c</PathWithFileName>
+      <FilenameWithoutPath>system_nrf51.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -782,8 +782,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_i2s.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_i2s.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_qdec.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_qdec.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -794,8 +794,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_saadc.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_saadc.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_twim.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_twim.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -806,8 +806,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\mdk\system_nrf51.c</PathWithFileName>
-      <FilenameWithoutPath>system_nrf51.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_clock.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_clock.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -818,8 +818,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_nfct.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_nfct.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_pdm.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_pdm.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -830,8 +830,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_pwm.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_pwm.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_uarte.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_uarte.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -842,8 +842,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_egu.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_egu.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_adc.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_adc.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -854,8 +854,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_gpiote.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_gpiote.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_ppi.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_ppi.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -866,8 +866,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_dppi.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_dppi.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_uart.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_uart.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -878,8 +878,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_timer.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_timer.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_saadc.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_saadc.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -890,8 +890,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_spi.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_spi.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_usbd.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_usbd.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -902,8 +902,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_usbd.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_usbd.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_i2s.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_i2s.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -926,8 +926,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_qdec.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_qdec.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_twis.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_twis.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -938,8 +938,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_ppi.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_ppi.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_egu.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_egu.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -950,8 +950,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_uarte.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_uarte.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_lpcomp.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_lpcomp.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -962,8 +962,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_qspi.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_qspi.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_power.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_power.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -974,8 +974,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_rtc.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_rtc.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_usbreg.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_usbreg.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -986,8 +986,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_usbreg.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_usbreg.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_nvmc.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_nvmc.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -998,8 +998,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_ipc.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_ipc.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_spim.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_spim.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -1010,8 +1010,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_twis.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_twis.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_twi_twim.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_twi_twim.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -1022,8 +1022,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_twi.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_twi.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_pwm.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_pwm.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -1034,8 +1034,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_clock.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_clock.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_twi.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_twi.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -1046,8 +1046,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_systick.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_systick.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_dppi.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_dppi.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -1058,8 +1058,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_uart.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_uart.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_comp.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_comp.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -1070,8 +1070,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_adc.c</PathWithFileName>
-      <FilenameWithoutPath>nrfx_adc.c</FilenameWithoutPath>
+      <PathWithFileName>packages\nrfx-latest\drivers\src\nrfx_temp.c</PathWithFileName>
+      <FilenameWithoutPath>nrfx_temp.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
diff --git a/bsp/nrf5x/nrf51822/project.uvprojx b/bsp/nrf5x/nrf51822/project.uvprojx
index b08d6f3904..ae49ad3fe5 100644
--- a/bsp/nrf5x/nrf51822/project.uvprojx
+++ b/bsp/nrf5x/nrf51822/project.uvprojx
@@ -393,6 +393,11 @@
           <GroupName>CPU</GroupName>
           <Files>
             <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>
@@ -403,20 +408,15 @@
               <FilePath>..\..\..\libcpu\arm\common\div0.c</FilePath>
             </File>
             <File>
-              <FileName>backtrace.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\libcpu\arm\common\backtrace.c</FilePath>
+              <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>
-            <File>
-              <FileName>context_rvds.S</FileName>
-              <FileType>2</FileType>
-              <FilePath>..\..\..\libcpu\arm\cortex-m0\context_rvds.S</FilePath>
-            </File>
           </Files>
         </Group>
         <Group>
@@ -433,14 +433,14 @@
               <FilePath>..\..\..\components\drivers\serial\serial.c</FilePath>
             </File>
             <File>
-              <FileName>completion.c</FileName>
+              <FileName>waitqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\completion.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\waitqueue.c</FilePath>
             </File>
             <File>
-              <FileName>waitqueue.c</FileName>
+              <FileName>workqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\waitqueue.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\workqueue.c</FilePath>
             </File>
             <File>
               <FileName>ringbuffer.c</FileName>
@@ -453,19 +453,19 @@
               <FilePath>..\..\..\components\drivers\src\dataqueue.c</FilePath>
             </File>
             <File>
-              <FileName>ringblk_buf.c</FileName>
+              <FileName>pipe.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\ringblk_buf.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\pipe.c</FilePath>
             </File>
             <File>
-              <FileName>pipe.c</FileName>
+              <FileName>ringblk_buf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\pipe.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\ringblk_buf.c</FilePath>
             </File>
             <File>
-              <FileName>workqueue.c</FileName>
+              <FileName>completion.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\src\workqueue.c</FilePath>
+              <FilePath>..\..\..\components\drivers\src\completion.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -508,19 +508,34 @@
           <GroupName>Kernel</GroupName>
           <Files>
             <File>
+              <FileName>thread.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\thread.c</FilePath>
+            </File>
+            <File>
+              <FileName>scheduler.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\src\scheduler.c</FilePath>
+            </File>
+            <File>
               <FileName>mem.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\mem.c</FilePath>
             </File>
             <File>
+              <FileName>mempool.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>kservice.c</FileName>
+              <FileName>timer.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\kservice.c</FilePath>
+              <FilePath>..\..\..\src\timer.c</FilePath>
             </File>
             <File>
               <FileName>idle.c</FileName>
@@ -528,24 +543,19 @@
               <FilePath>..\..\..\src\idle.c</FilePath>
             </File>
             <File>
-              <FileName>thread.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\thread.c</FilePath>
-            </File>
-            <File>
-              <FileName>mempool.c</FileName>
+              <FileName>kservice.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\mempool.c</FilePath>
+              <FilePath>..\..\..\src\kservice.c</FilePath>
             </File>
             <File>
-              <FileName>scheduler.c</FileName>
+              <FileName>components.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\scheduler.c</FilePath>
+              <FilePath>..\..\..\src\components.c</FilePath>
             </File>
             <File>
-              <FileName>ipc.c</FileName>
+              <FileName>irq.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\ipc.c</FilePath>
+              <FilePath>..\..\..\src\irq.c</FilePath>
             </File>
             <File>
               <FileName>device.c</FileName>
@@ -558,19 +568,9 @@
               <FilePath>..\..\..\src\object.c</FilePath>
             </File>
             <File>
-              <FileName>components.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\components.c</FilePath>
-            </File>
-            <File>
-              <FileName>timer.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\src\timer.c</FilePath>
-            </File>
-            <File>
-              <FileName>irq.c</FileName>
+              <FileName>ipc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\src\irq.c</FilePath>
+              <FilePath>..\..\..\src\ipc.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -578,119 +578,119 @@
           <GroupName>nrfx</GroupName>
           <Files>
             <File>
-              <FileName>nrfx_lpcomp.c</FileName>
+              <FileName>nrfx_timer.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_lpcomp.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_timer.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_temp.c</FileName>
+              <FileName>nrfx_nfct.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_temp.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_nfct.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_comp.c</FileName>
+              <FileName>nrfx_systick.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_comp.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_systick.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_spis.c</FileName>
+              <FileName>nrfx_wdt.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_spis.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_wdt.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_twi_twim.c</FileName>
+              <FileName>nrfx_gpiote.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_twi_twim.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_gpiote.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_pdm.c</FileName>
+              <FileName>nrfx_spis.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_pdm.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_spis.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_wdt.c</FileName>
+              <FileName>nrfx_ipc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_wdt.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_ipc.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_spim.c</FileName>
+              <FileName>nrfx_rng.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_spim.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_rng.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_nvmc.c</FileName>
+              <FileName>nrfx_qspi.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_nvmc.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_qspi.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_power.c</FileName>
+              <FileName>nrfx_spi.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_power.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_spi.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_twim.c</FileName>
+              <FileName>nrfx_rtc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_twim.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_rtc.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_rng.c</FileName>
+              <FileName>system_nrf51.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_rng.c</FilePath>
+              <FilePath>packages\nrfx-latest\mdk\system_nrf51.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_i2s.c</FileName>
+              <FileName>nrfx_qdec.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_i2s.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_qdec.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_saadc.c</FileName>
+              <FileName>nrfx_twim.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_saadc.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_twim.c</FilePath>
             </File>
             <File>
-              <FileName>system_nrf51.c</FileName>
+              <FileName>nrfx_clock.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\mdk\system_nrf51.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_clock.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_nfct.c</FileName>
+              <FileName>nrfx_pdm.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_nfct.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_pdm.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_pwm.c</FileName>
+              <FileName>nrfx_uarte.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_pwm.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_uarte.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_egu.c</FileName>
+              <FileName>nrfx_adc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_egu.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_adc.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_gpiote.c</FileName>
+              <FileName>nrfx_ppi.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_gpiote.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_ppi.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_dppi.c</FileName>
+              <FileName>nrfx_uart.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_dppi.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_uart.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_timer.c</FileName>
+              <FileName>nrfx_saadc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_timer.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_saadc.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_spi.c</FileName>
+              <FileName>nrfx_usbd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_spi.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_usbd.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_usbd.c</FileName>
+              <FileName>nrfx_i2s.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_usbd.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_i2s.c</FilePath>
             </File>
             <File>
               <FileName>arm_startup_nrf51.s</FileName>
@@ -698,69 +698,69 @@
               <FilePath>packages\nrfx-latest\mdk\arm_startup_nrf51.s</FilePath>
             </File>
             <File>
-              <FileName>nrfx_qdec.c</FileName>
+              <FileName>nrfx_twis.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_qdec.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_twis.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_ppi.c</FileName>
+              <FileName>nrfx_egu.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_ppi.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_egu.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_uarte.c</FileName>
+              <FileName>nrfx_lpcomp.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_uarte.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_lpcomp.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_qspi.c</FileName>
+              <FileName>nrfx_power.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_qspi.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_power.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_rtc.c</FileName>
+              <FileName>nrfx_usbreg.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_rtc.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_usbreg.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_usbreg.c</FileName>
+              <FileName>nrfx_nvmc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_usbreg.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_nvmc.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_ipc.c</FileName>
+              <FileName>nrfx_spim.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_ipc.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_spim.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_twis.c</FileName>
+              <FileName>nrfx_twi_twim.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_twis.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_twi_twim.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_twi.c</FileName>
+              <FileName>nrfx_pwm.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_twi.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_pwm.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_clock.c</FileName>
+              <FileName>nrfx_twi.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_clock.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_twi.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_systick.c</FileName>
+              <FileName>nrfx_dppi.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_systick.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_dppi.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_uart.c</FileName>
+              <FileName>nrfx_comp.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_uart.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_comp.c</FilePath>
             </File>
             <File>
-              <FileName>nrfx_adc.c</FileName>
+              <FileName>nrfx_temp.c</FileName>
               <FileType>1</FileType>
-              <FilePath>packages\nrfx-latest\drivers\src\nrfx_adc.c</FilePath>
+              <FilePath>packages\nrfx-latest\drivers\src\nrfx_temp.c</FilePath>
             </File>
           </Files>
         </Group>
diff --git a/bsp/nrf5x/nrf51822/rtconfig.h b/bsp/nrf5x/nrf51822/rtconfig.h
index 8d42a13144..a4e1a98a9e 100644
--- a/bsp/nrf5x/nrf51822/rtconfig.h
+++ b/bsp/nrf5x/nrf51822/rtconfig.h
@@ -19,6 +19,9 @@
 #define RT_USING_TIMER_SOFT
 #define RT_TIMER_THREAD_PRIO 4
 #define RT_TIMER_THREAD_STACK_SIZE 512
+
+/* kservice optimization */
+
 #define RT_DEBUG
 
 /* Inter-Thread communication */
@@ -154,7 +157,7 @@
 /* samples: kernel and components samples */
 
 
-/* games: games run on RT-Thread console */
+/* entertainment: terminal games and other interesting software packages */
 
 
 /* Hardware Drivers Config */