diff --git a/sample/MSP_EXP432E401Y/tirtos/ccs/makefile b/sample/MSP_EXP432E401Y/tirtos/ccs/makefile
--- /dev/null
@@ -0,0 +1,67 @@
+#
+# Copyright (c) 2018, Texas Instruments Incorporated
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#
+# * Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+#
+# * Neither the name of Texas Instruments Incorporated nor the names of
+# its contributors may be used to endorse or promote products derived
+# from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+TREE_ROOT = ../../../..
+include $(TREE_ROOT)/build_all/products.mak
+include makedefs
+
+CFLAGS := -I../.. -I../../.. -I$(TREE_ROOT)/sdk/inc/ -I$(TREE_ROOT)/sdk/certs/ -I$(TREE_ROOT)/sdk/c-utility/inc/ -I$(TREE_ROOT)/sdk/c-utility/inc/azure_c_shared_utility -I$(TREE_ROOT)/sdk/iothub_client/inc -I$(TREE_ROOT)/sdk/serializer/inc -g $(CFLAGS) --cmd_file=$(CONFIGPKG)/compiler.opt
+
+LIBS = $(TREE_ROOT)/build_all/sdk/lib/ccs/m4f/common_sl_release.a \
+ $(TREE_ROOT)/build_all/sdk/lib/ccs/m4f/iotclient_sl_release.a \
+ $(TREE_ROOT)/build_all/sdk/lib/ccs/m4f/serializer_sl_release.a \
+ $(TREE_ROOT)/build_all/pal/lib/ccs/m4f/pal_sl_release.a
+
+VPATH = ..:../..:../../..:$(TREE_ROOT)/sdk/certs
+
+%.o : %.c
+
+%.o : %.c $(CONFIGPKG)/compiler.opt
+ @echo $(CC) $(CFLAGS) -c $<
+ @$(CC) $(CFLAGS) -c $<
+
+all: simplesample_http.out
+
+$(CONFIGPKG)/linker.cmd $(CONFIGPKG)/compiler.opt:
+ @ echo
+ $(error "$(CONFIGPKG) is not built. You can build it by issuing \
+ $(MAKE) in $(CONFIGPKG).")
+ @ echo
+
+simplesample_http.out: main_tirtos.o ndk_tirtos.o certs.o startsntp.o simplesample_http.o network.o MSP_EXP432E401Y.o MSP_EXP432E401Y_TIRTOS.cmd $(CONFIGPKG)/linker.cmd $(LIBS)
+ @echo building $@ ..
+ @$(LD) -o $@ $^ -x -m $@.map $(LFLAGS)
+
+clean:
+ @echo cleaning ..
+ @ $(RM) *.o *.out *.map
+ @ $(RMDIR)