diff --git a/.gitignore b/.gitignore
index 30023e6..fc4a06a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 
-build/
+.cmake/
+output/
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..0d60fdd
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,40 @@
+
+#==============================================================================#
+# Path information
+#==============================================================================#
+LOCAL_DIR   := $(strip $(shell pwd))
+SDK_TOP     := $(LOCAL_DIR)
+CMAKE_DIR   := $(LOCAL_DIR)/.cmake
+
+OUTPUT_DIR  ?= $(LOCAL_DIR)/output
+INSTALL_DIR ?= $(LOCAL_DIR)/__install
+
+#==============================================================================#
+# Functions
+#==============================================================================#
+
+#==============================================================================#
+# Variables
+#==============================================================================#
+MULTI_CORES ?= $(shell grep -c ^processor /proc/cpuinfo)
+
+BUILD_ALL :=
+CLEAN_ALL :=
+#==============================================================================#
+# Compile configure
+#==============================================================================#
+
+#==============================================================================#
+# Target
+#==============================================================================#
+.PHONY: all $(BUILD_ALL) $(CLEAN_ALL)
+all: check_env $(BUILD_ALL)
+	$(MAKE) -C $(CMAKE_DIR) -j$(MULTI_CORES)
+
+check_env:
+	if [ ! -e $(CMAKE_DIR) ]; then \
+		mkdir -p $(CMAKE_DIR); \
+		cmake -G "Unix Makefiles" \
+			-DCMAKE_TOOLCHAIN_FILE:PATH=$(SDK_TOP)/scripts/cmake/toolchain.cmake \
+			-S $(LOCAL_DIR) -B $(CMAKE_DIR); \
+	fi;
diff --git a/NSPE/CMakeLists.txt b/NSPE/CMakeLists.txt
index b0a7d6a..0aa3fed 100644
--- a/NSPE/CMakeLists.txt
+++ b/NSPE/CMakeLists.txt
@@ -57,7 +57,14 @@ target_link_options(${TARGET_EXE}
     -Wl,--cref
 )
 
-add_custom_command(TARGET ${TARGET_EXE} POST_BUILD
-    COMMAND ${TAGET_PROJECT_DIR}/nspe_afterbuild.bat ${TAGET_PROJECT_DIR}/GCC/output/bin GCC \"\"
-    COMMENT "Building ${TARGET_EXE}"
-)
\ No newline at end of file
+if(CMAKE_HOST_UNIX)
+    add_custom_command(TARGET ${TARGET_EXE} POST_BUILD
+        COMMAND ${TAGET_PROJECT_DIR}/nspe_afterbuild.sh ${TAGET_PROJECT_DIR}/GCC/output/bin GCC \"\"
+        COMMENT "Building ${TARGET_EXE}"
+    )
+elseif(CMAKE_HOST_WIN32)
+    add_custom_command(TARGET ${TARGET_EXE} POST_BUILD
+        COMMAND ${TAGET_PROJECT_DIR}/nspe_afterbuild.bat ${TAGET_PROJECT_DIR}/GCC/output/bin GCC \"\"
+        COMMENT "Building ${TARGET_EXE}"
+    )
+endif()
\ No newline at end of file
diff --git a/NSPE/Project/WIFI_IOT/nspe_afterbuild.sh b/NSPE/Project/WIFI_IOT/nspe_afterbuild.sh
new file mode 100644
index 0000000..1e30ab7
--- /dev/null
+++ b/NSPE/Project/WIFI_IOT/nspe_afterbuild.sh
@@ -0,0 +1,44 @@
+OUTPUT_PATH=$1
+TOOLKIT=$2
+TOOLKIT_PATH=$3
+"OUTPUT_PATH=%OUTPUT_PATH:/=\%"
+
+echo TOOLKIT=%TOOLKIT%
+echo TOOLKIT_PATH=%TOOLKIT_PATH%
+
+set ROOT=%OUTPUT_PATH%\..\..\..\..\..\..
+set INDEX=0
+set OUTPUT_IMAGE_PATH=%ROOT%\scripts\images
+set SREC_CAT=%ROOT%\scripts\imgtool\srec_cat.exe
+set OUTPUT_FILE=nspe
+
+IF EXIST %OUTPUT_PATH%\..\nspe*     del %OUTPUT_PATH%\..\nspe*
+
+if "%TOOLKIT%" == "KEIL" (
+    # Generate txt for debug
+     %TOOLKIT_PATH%\ARM\ARMCC\bin\fromelf.exe --text -c -d --output=%OUTPUT_PATH%\..\%OUTPUT_FILE%.txt %OUTPUT_PATH%\%OUTPUT_FILE%.axf
+
+    # Generate binary image
+     %TOOLKIT_PATH%\ARM\ARMCC\bin\fromelf.exe --bin --8x1 --bincombined --output=%OUTPUT_PATH%\..\nspe.bin %OUTPUT_PATH%\%OUTPUT_FILE%.axf
+)
+if "%TOOLKIT%" == "IAR" (
+    # Generate ASM file
+    %TOOLKIT_PATH%\bin\ielfdumparm.exe %OUTPUT_PATH%\%OUTPUT_FILE%.axf  --output %OUTPUT_PATH%\..\%OUTPUT_FILE%.asm --code
+
+    # Generate binary image
+    %TOOLKIT_PATH%\bin\ielftool.exe %OUTPUT_PATH%\%OUTPUT_FILE%.axf  --bin %OUTPUT_PATH%\..\%OUTPUT_FILE%.bin
+)
+
+if "%TOOLKIT%" == "GCC" (
+    arm-none-eabi-objdump -xS  %OUTPUT_PATH%\%OUTPUT_FILE%.axf > %OUTPUT_PATH%\..\%OUTPUT_FILE%.txt
+    arm-none-eabi-objcopy -Obinary %OUTPUT_PATH%\%OUTPUT_FILE%.axf %OUTPUT_PATH%\..\%OUTPUT_FILE%.bin
+)
+
+# Copy nspe.bin to the image path as ota image
+copy %OUTPUT_PATH%\..\nspe.bin  %OUTPUT_IMAGE_PATH%\image-ota.bin
+
+# concatenate mbl-ns.bin and nspe.bin
+%SREC_CAT% %OUTPUT_IMAGE_PATH%\mbl-ns.bin -Binary -offset 0 %OUTPUT_PATH%\..\nspe.bin -Binary -offset 0xa000 -fill 0xFF 0x7FFC 0xA000 -o %OUTPUT_IMAGE_PATH%\image-all.bin -Binary
+# Convert to HEX file
+if exist %OUTPUT_IMAGE_PATH%\image-all.bin %SREC_CAT% %OUTPUT_IMAGE_PATH%\image-all.bin -Binary -offset 0x0C000000 -o %OUTPUT_IMAGE_PATH%\image-all.hex -Intel
+