diff --git a/vendor/platform/Simcom-A7670C/Makefile b/vendor/platform/Simcom-A7670C/Makefile
new file mode 100644
index 000000000..9f9be211e
--- /dev/null
+++ b/vendor/platform/Simcom-A7670C/Makefile
@@ -0,0 +1,8 @@
+# Source and Objects
+
+
+all:
+	make -C src all 
+	
+clean:
+	make -C src  clean
diff --git a/vendor/platform/Simcom-A7670C/external.env b/vendor/platform/Simcom-A7670C/external.env
new file mode 100644
index 000000000..db418a310
--- /dev/null
+++ b/vendor/platform/Simcom-A7670C/external.env
@@ -0,0 +1,35 @@
+# Compiler
+
+CC := $(CURDIR)/../tools/win32/cross_tool/gcc-arm-none-eabi/bin/arm-none-eabi-gcc.exe
+AR := $(CURDIR)/../tools/win32/cross_tool/gcc-arm-none-eabi/bin/arm-none-eabi-ar.exe
+
+# Commands
+CYGWIN_BASE := C:/cygwin64
+BOAT_RM := $(CYGWIN_BASE)/bin/rm -rf
+BOAT_MKDIR := $(CYGWIN_BASE)/bin/mkdir
+BOAT_FIND := $(CYGWIN_BASE)/bin/find
+BOAT_COPY := $(CYGWIN_BASE)/bin/cp
+
+
+# External include path and libraries
+
+EXTERNAL_INC :=  -I$(CURDIR)/../sc_lib/A7670C_LANS_1606_V701/inc \
+                 -I$(CURDIR)/../sc_lib/inc
+
+EXTERNAL_CFLAGS :=	-c -MMD -mlong-calls -march=armv7-r  -mcpu=cortex-r4 -mlittle-endian -mthumb -mthumb-interwork -Wformat=0 -Wno-pointer-sign -Wno-parentheses -Wno-incompatible-pointer-types -Wno-unused-variable -mfloat-abi=soft -Wall -ffunction-sections -fdata-sections $(FNO_BUILTIN_FLAGS) -std=c99 -g -Os -DMBTK_CDC_UART_SUPPORT
+
+
+EXTERNAL_LFLAGS :=
+
+
+export CC
+export AR
+export BOAT_RM
+export BOAT_MKDIR
+export BOAT_FIND
+export BOAT_COPY
+export LD_LIBRARY_PATH
+export EXTERNAL_INC
+export EXTERNAL_LIBS
+export EXTERNAL_CFLAGS
+export EXTERNAL_LFLAGS
\ No newline at end of file
diff --git a/vendor/platform/Simcom-A7670C/src/Makefile b/vendor/platform/Simcom-A7670C/src/Makefile
new file mode 100644
index 000000000..1b54b6540
--- /dev/null
+++ b/vendor/platform/Simcom-A7670C/src/Makefile
@@ -0,0 +1,28 @@
+# Source and Objects
+SRC_OBJECTS = $(wildcard $(BOAT_BUILD_DIR)/vendor/platform/$(PLATFORM_TARGET)/rpc/*.o)
+
+PORT_CRYPTO_OBJECTS = $(wildcard $(BOAT_BUILD_DIR)/vendor/common/storage/*.o ) \
+					 $(wildcard $(BOAT_BUILD_DIR)/vendor/keystore/*.o) 
+
+PORT_CRYPTO_OBJECTS += $(wildcard $(BOAT_BUILD_DIR)/vendor/common/crypto/crypto_default/*.o) \
+			   $(wildcard $(BOAT_BUILD_DIR)/vendor/common/crypto/crypto_default/aes/*.o) \
+	           $(wildcard $(BOAT_BUILD_DIR)/vendor/platform/$(PLATFORM_TARGET)/port_crypto_default/*.o) 
+
+
+LIBNAME = $(BOAT_LIB_DIR)/libboatvendor.a
+
+.PHONY: all $(CLEAN_SUBDIRS) boatvendor_objs clean
+
+all: boatvendor_objs $(LIBNAME)
+
+$(LIBNAME): boatvendor_objs
+	$(AR) r $(LIBNAME) $(PORT_CRYPTO_OBJECTS) $(SRC_OBJECTS)
+
+
+boatvendor_objs:
+	make -C port_crypto_default all
+	make -C rpc all
+
+
+clean: $(CLEAN_SUBDIRS)
+	-$(BOAT_RM) $(LIBNAME)