diff --git a/port/msp432p401lp-cc256x/Makefile b/port/msp432p401lp-cc256x/Makefile
index 7c3026930..aedf4918e 100755
--- a/port/msp432p401lp-cc256x/Makefile
+++ b/port/msp432p401lp-cc256x/Makefile
@@ -25,8 +25,10 @@ VPATH += ${BTSTACK_ROOT}/3rd-party/bluedroid/decoder/srce
 VPATH += ${BTSTACK_ROOT}/3rd-party/bluedroid/encoder/srce
 VPATH += ${BTSTACK_ROOT}/3rd-party/hxcmod-player
 VPATH += ${BTSTACK_ROOT}/3rd-party/hxcmod-player/mods
+VPATH += ${BTSTACK_ROOT}/3rd-party/md5
 VPATH += ${BTSTACK_ROOT}/3rd-party/micro-ecc
 VPATH += ${BTSTACK_ROOT}/3rd-party/segger-rtt
+VPATH += ${BTSTACK_ROOT}/3rd-party/yxml
 VPATH += ${BTSTACK_ROOT}/example
 VPATH += ${BTSTACK_ROOT}/src
 VPATH += ${BTSTACK_ROOT}/src/ble
@@ -44,82 +46,122 @@ IPATH += ${BTSTACK_ROOT}/3rd-party/md5
 IPATH += ${BTSTACK_ROOT}/3rd-party/yxml
 IPATH += ${BTSTACK_ROOT}/3rd-party/bluedroid/decoder/include
 IPATH += ${BTSTACK_ROOT}/3rd-party/bluedroid/encoder/include
+IPATH += ${BTSTACK_ROOT}/3rd-party/lwip/core/src/include
+IPATH += ${BTSTACK_ROOT}/3rd-party/lwip/dhcp-server
+IPATH += ${BTSTACK_ROOT}/platform/lwip/
+IPATH += ${BTSTACK_ROOT}/platform/lwip/port
+
+
 IPATH += .
 IPATH += ${COMPILER}
 
 BTSTACK_SOURCES = \
-a2dp_sink.c \
-a2dp_source.c \
-ad_parser.c \
-ancs_client.c \
-att_db.c \
-att_dispatch.c \
-att_server.c \
-avdtp.c \
-avdtp_acceptor.c \
-avdtp_initiator.c \
-avdtp_sink.c \
-avdtp_source.c \
-avdtp_util.c \
-avrcp.c \
-avrcp_browsing_controller.c \
-avrcp_controller.c \
-avrcp_media_item_iterator.c \
-avrcp_target.c \
-battery_service_server.c \
-btstack_cvsd_plc.c \
-btstack_crypto.c \
-btstack_audio.c \
-btstack_hid_parser.c \
-btstack_link_key_db_tlv.c \
-btstack_linked_list.c \
-btstack_memory.c \
-btstack_memory_pool.c \
-btstack_resample.c \
-btstack_ring_buffer.c \
-btstack_run_loop.c \
-btstack_run_loop_embedded.c \
-btstack_sbc_decoder_bluedroid.c \
-btstack_sbc_encoder_bluedroid.c \
-btstack_sbc_plc.c \
-btstack_tlv.c \
-btstack_tlv_flash_bank.c \
-btstack_uart_block_embedded.c \
-btstack_util.c \
-device_id_server.c \
-device_information_service_server.c \
-goep_client.c \
-gatt_client.c \
-hci.c \
-hci_cmd.c \
-hci_dump.c \
-hci_transport_h4.c \
-hfp.c \
-hfp_ag.c \
-hfp_gsm_model.c \
-hfp_hf.c \
-hfp_msbc.c \
-hid_device.c \
-hids_device.c \
-hsp_ag.c \
-hsp_hs.c \
-hxcmod.c \
-l2cap.c \
-l2cap_signaling.c \
-le_device_db_memory.c \
-le_device_db_tlv.c \
-nao-deceased_by_disease.c \
-obex_iterator.c \
-pbap_client.c \
-rfcomm.c \
-sco_demo_util.c \
-sdp_client.c \
-sdp_client_rfcomm.c \
-sdp_server.c \
-sdp_util.c \
-sm.c \
-spp_server.c \
-uECC.c \
+${BTSTACK_ROOT}/3rd-party/hxcmod-player/hxcmod.c \
+${BTSTACK_ROOT}/3rd-party/hxcmod-player/mods/nao-deceased_by_disease.c \
+${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/def.c \
+${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/inet_chksum.c \
+${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/init.c \
+${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/ip.c \
+${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/mem.c \
+${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/memp.c \
+${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/netif.c \
+${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/pbuf.c \
+${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/tcp.c \
+${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/tcp_in.c \
+${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/tcp_out.c \
+${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/timeouts.c \
+${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/udp.c \
+${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/ipv4/acd.c \
+${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/ipv4/dhcp.c \
+${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/ipv4/etharp.c \
+${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/ipv4/icmp.c \
+${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/ipv4/ip4.c \
+${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/ipv4/ip4_addr.c \
+${BTSTACK_ROOT}/3rd-party/lwip/core/src/core/ipv4/ip4_frag.c \
+${BTSTACK_ROOT}/3rd-party/lwip/core/src/netif/ethernet.c \
+${BTSTACK_ROOT}/3rd-party/lwip/core/src/apps/http/altcp_proxyconnect.c \
+${BTSTACK_ROOT}/3rd-party/lwip/core/src/apps/http/fs.c \
+${BTSTACK_ROOT}/3rd-party/lwip/core/src/apps/http/httpd.c \
+${BTSTACK_ROOT}/3rd-party/lwip/dhcp-server/dhserver.c \
+${BTSTACK_ROOT}/3rd-party/md5/md5.c \
+${BTSTACK_ROOT}/3rd-party/micro-ecc/uECC.c \
+${BTSTACK_ROOT}/3rd-party/segger-rtt/SEGGER_RTT.c \
+${BTSTACK_ROOT}/3rd-party/segger-rtt/SEGGER_RTT_printf.c \
+${BTSTACK_ROOT}/3rd-party/segger-rtt/SEGGER_RTT_Syscalls_GCC.c \
+${BTSTACK_ROOT}/3rd-party/yxml/yxml.c \
+${BTSTACK_ROOT}/example/sco_demo_util.c \
+${BTSTACK_ROOT}/src/ad_parser.c \
+${BTSTACK_ROOT}/src/ble/ancs_client.c \
+${BTSTACK_ROOT}/src/ble/att_db.c \
+${BTSTACK_ROOT}/src/ble/att_dispatch.c \
+${BTSTACK_ROOT}/src/ble/att_server.c \
+${BTSTACK_ROOT}/src/ble/gatt-service/battery_service_server.c \
+${BTSTACK_ROOT}/src/ble/gatt-service/device_information_service_server.c \
+${BTSTACK_ROOT}/src/ble/gatt-service/hids_device.c \
+${BTSTACK_ROOT}/src/ble/gatt_client.c \
+${BTSTACK_ROOT}/src/ble/le_device_db_memory.c \
+${BTSTACK_ROOT}/src/ble/le_device_db_tlv.c \
+${BTSTACK_ROOT}/src/ble/sm.c \
+${BTSTACK_ROOT}/src/btstack_crypto.c \
+${BTSTACK_ROOT}/src/btstack_hid_parser.c \
+${BTSTACK_ROOT}/src/btstack_linked_list.c \
+${BTSTACK_ROOT}/src/btstack_memory.c \
+${BTSTACK_ROOT}/src/btstack_memory_pool.c \
+${BTSTACK_ROOT}/src/btstack_ring_buffer.c \
+${BTSTACK_ROOT}/src/btstack_run_loop.c \
+${BTSTACK_ROOT}/src/btstack_tlv.c \
+${BTSTACK_ROOT}/src/btstack_util.c \
+${BTSTACK_ROOT}/src/classic/a2dp_sink.c \
+${BTSTACK_ROOT}/src/classic/a2dp_source.c \
+${BTSTACK_ROOT}/src/classic/avdtp.c \
+${BTSTACK_ROOT}/src/classic/avdtp_acceptor.c \
+${BTSTACK_ROOT}/src/classic/avdtp_initiator.c \
+${BTSTACK_ROOT}/src/classic/avdtp_sink.c \
+${BTSTACK_ROOT}/src/classic/avdtp_source.c \
+${BTSTACK_ROOT}/src/classic/avdtp_util.c \
+${BTSTACK_ROOT}/src/classic/avrcp.c \
+${BTSTACK_ROOT}/src/classic/avrcp_browsing_controller.c \
+${BTSTACK_ROOT}/src/classic/avrcp_controller.c \
+${BTSTACK_ROOT}/src/classic/avrcp_media_item_iterator.c \
+${BTSTACK_ROOT}/src/classic/avrcp_target.c \
+${BTSTACK_ROOT}/src/classic/bnep.c \
+${BTSTACK_ROOT}/src/classic/btstack_cvsd_plc.c \
+${BTSTACK_ROOT}/src/classic/btstack_link_key_db_tlv.c \
+${BTSTACK_ROOT}/src/classic/btstack_sbc_decoder_bluedroid.c \
+${BTSTACK_ROOT}/src/classic/btstack_sbc_encoder_bluedroid.c \
+${BTSTACK_ROOT}/src/classic/btstack_sbc_plc.c \
+${BTSTACK_ROOT}/src/classic/device_id_server.c \
+${BTSTACK_ROOT}/src/classic/goep_client.c \
+${BTSTACK_ROOT}/src/classic/hfp.c \
+${BTSTACK_ROOT}/src/classic/hfp_ag.c \
+${BTSTACK_ROOT}/src/classic/hfp_gsm_model.c \
+${BTSTACK_ROOT}/src/classic/hfp_hf.c \
+${BTSTACK_ROOT}/src/classic/hfp_msbc.c \
+${BTSTACK_ROOT}/src/classic/hid_device.c \
+${BTSTACK_ROOT}/src/classic/hsp_ag.c \
+${BTSTACK_ROOT}/src/classic/hsp_hs.c \
+${BTSTACK_ROOT}/src/classic/obex_iterator.c \
+${BTSTACK_ROOT}/src/classic/obex_message_builder.c \
+${BTSTACK_ROOT}/src/classic/pan.c \
+${BTSTACK_ROOT}/src/classic/pbap_client.c \
+${BTSTACK_ROOT}/src/classic/rfcomm.c \
+${BTSTACK_ROOT}/src/classic/sdp_client.c \
+${BTSTACK_ROOT}/src/classic/sdp_client_rfcomm.c \
+${BTSTACK_ROOT}/src/classic/sdp_server.c \
+${BTSTACK_ROOT}/src/classic/sdp_util.c \
+${BTSTACK_ROOT}/src/classic/spp_server.c \
+${BTSTACK_ROOT}/src/hci.c \
+${BTSTACK_ROOT}/src/hci_cmd.c \
+${BTSTACK_ROOT}/src/hci_dump.c \
+${BTSTACK_ROOT}/src/hci_transport_h4.c \
+${BTSTACK_ROOT}/src/l2cap.c \
+${BTSTACK_ROOT}/src/l2cap_signaling.c \
+${BTSTACK_ROOT}/platform/embedded/btstack_run_loop_embedded.c \
+${BTSTACK_ROOT}/platform/embedded/btstack_stdin_embedded.c \
+${BTSTACK_ROOT}/platform/embedded/btstack_tlv_flash_bank.c \
+${BTSTACK_ROOT}/platform/embedded/btstack_uart_block_embedded.c \
+${BTSTACK_ROOT}/platform/lwip/port/sys_arch.c \
+${BTSTACK_ROOT}/platform/lwip/bnep_lwip.c \
 
 # CC2564B
 # - BOOST-CC2564MODA
@@ -131,15 +173,12 @@ uECC.c \
 INIT_SCRIPT = bluetooth_init_cc2564C_1.4
 
 PORT_SOURCES = \
-	${INIT_SCRIPT}.o \
- 	btstack_chipset_cc256x.o \
+	${BTSTACK_ROOT}/chipset/cc256x/${INIT_SCRIPT}.o \
+ 	${BTSTACK_ROOT}/chipset/cc256x/btstack_chipset_cc256x.o \
 	hal_flash_bank_msp432.o \
 	main.o \
 	startup_msp432p401r_${COMPILER}.o \
 	system_msp432p401r.o \
-	SEGGER_RTT.o \
-	SEGGER_RTT_Syscalls_GCC.o \
-	SEGGER_RTT_printf.o \
 
 include ${BTSTACK_ROOT}/3rd-party/bluedroid/decoder/Makefile.inc
 include ${BTSTACK_ROOT}/3rd-party/bluedroid/encoder/Makefile.inc
@@ -147,44 +186,44 @@ include ${BTSTACK_ROOT}/3rd-party/bluedroid/encoder/Makefile.inc
 BTSTACK_SOURCES += ${SBC_ENCODER}
 BTSTACK_SOURCES += ${SBC_DECODER}
 
-EXAMPLES =                                      \
-        audio_duplex            \
-        a2dp_sink_demo                  \
+EXAMPLES =                      \
         a2dp_source_demo        \
-        ancs_client_demo                \
+        ancs_client_demo        \
         dut_mode_classic        \
         gap_dedicated_bonding   \
-        gap_inquiry                     \
+        gap_inquiry             \
         gap_le_advertisements   \
-        gatt_battery_query              \
+        gatt_battery_query      \
         gatt_browser            \
         gatt_counter            \
         gatt_streamer_server    \
-        hfp_ag_demo             \
-        hfp_hf_demo             \
         hid_host_demo           \
-        hid_keyboard_demo           \
+        hid_keyboard_demo       \
         hid_mouse_demo          \
         hog_keyboard_demo       \
         hog_mouse_demo          \
-        hsp_ag_demo             \
-        hsp_hs_demo             \
-        mod_player              \
         le_streamer_client      \
         led_counter             \
-        sdp_bnep_query                  \
-        sdp_general_query               \
-        sdp_rfcomm_query                \
-        sine_player             \
+        sdp_bnep_query          \
+        sdp_general_query       \
+        sdp_rfcomm_query        \
         sm_pairing_central      \
         sm_pairing_peripheral   \
-        spp_and_gatt_counter            \
-        spp_and_gatt_streamer     \
-        spp_counter                     \
-        spp_streamer                    \
+        spp_and_gatt_counter    \
+        spp_and_gatt_streamer   \
+        spp_counter             \
+        spp_streamer            \
         spp_streamer_client     \
-#         pbap_client_demo                \
-#         pan_lwip_http_server    \
+        pbap_client_demo        \
+        pan_lwip_http_server    \
+#        audio_duplex            \
+#        a2dp_sink_demo          \
+#        hfp_ag_demo             \
+#        hfp_hf_demo             \
+#        hsp_ag_demo             \
+#        hsp_hs_demo             \
+#        mod_player              \
+#        sine_player             \
 
 GATT_FILES = \
         ancs_client_demo.gatt \
@@ -234,7 +273,9 @@ $(COMPILER)/%.jdebug: ozone.jdebug | $(COMPILER)
 ##
 
 # pick up sources
-OBJECTS = $(BTSTACK_SOURCES:%.c=$(COMPILER)/%.o) $(PORT_SOURCES:%.o=$(COMPILER)/%.o)
+C_SOURCES = $(BTSTACK_SOURCES) $(PORT_SOURCES)
+OBJECTS = $(addprefix $(COMPILER)/,$(notdir $(C_SOURCES:.c=.o)))
+vpath %.c $(sort $(dir $(C_SOURCES)))
 
 LDFLAGS2 = ${CPU} ${FPU} -specs=nano.specs  -lc -lm -lnosys -Wl,--gc-sections
 
diff --git a/port/msp432p401lp-cc256x/main.c b/port/msp432p401lp-cc256x/main.c
index 8b516a1db..5cb2d4d5a 100755
--- a/port/msp432p401lp-cc256x/main.c
+++ b/port/msp432p401lp-cc256x/main.c
@@ -115,6 +115,11 @@ void * _sbrk(int incr){
     return prev_heap;
 }
 
+void abort(void){
+    btstack_assert(false);
+    while (1);
+}
+
 #ifdef ENABLE_SEGGER_RTT
 
 #include "SEGGER_RTT.h"