del duplicate file in makefile
@@ -341,7 +341,6 @@ OTA_SRC = \
C_SOURCES += $(OTA_SRC)
C_SOURCES += $(TOP_DIR)/targets/Cloud_STM32F429IGTx_FIRE/Src/board.c
C_SOURCES += $(TOP_DIR)/targets/Cloud_STM32F429IGTx_FIRE/Src/ota_port.c
-C_SOURCES += $(TOP_DIR)/targets/Cloud_STM32F429IGTx_FIRE/Src/flash_adaptor.c
endif
