File list (Check if you may need any files):
Hello world
Hello world\.cproject
Hello world\.project
Hello world\.settings
Hello world\app
Hello world\app\.output
Hello world\app\.output\eagle
Hello world\app\.output\eagle\debug
Hello world\app\.output\eagle\debug\bin
Hello world\app\.output\eagle\debug\image
Hello world\app\.output\eagle\debug\image\eagle.app.v6.out
Hello world\app\driver
Hello world\app\driver\.output
Hello world\app\driver\.output\eagle
Hello world\app\driver\.output\eagle\debug
Hello world\app\driver\.output\eagle\debug\lib
Hello world\app\driver\.output\eagle\debug\lib\libdriver.a
Hello world\app\driver\.output\eagle\debug\obj
Hello world\app\driver\.output\eagle\debug\obj\uart.d
Hello world\app\driver\.output\eagle\debug\obj\uart.o
Hello world\app\driver\Makefile
Hello world\app\driver\uart.c
Hello world\app\gen_misc.bat
Hello world\app\gen_misc.sh
Hello world\app\include
Hello world\app\include\driver
Hello world\app\include\driver\uart.h
Hello world\app\include\driver\uart_register.h
Hello world\app\include\user_config.h
Hello world\app\Makefile
Hello world\app\user
Hello world\app\user\.output
Hello world\app\user\.output\eagle
Hello world\app\user\.output\eagle\debug
Hello world\app\user\.output\eagle\debug\lib
Hello world\app\user\.output\eagle\debug\lib\libuser.a
Hello world\app\user\.output\eagle\debug\obj
Hello world\app\user\.output\eagle\debug\obj\user_main.d
Hello world\app\user\.output\eagle\debug\obj\user_main.o
Hello world\app\user\Makefile
Hello world\app\user\user_main.c
Hello world\bin
Hello world\bin\at
Hello world\bin\at\eagle.flash.bin
Hello world\bin\at\eagle.irom0text.bin
Hello world\bin\at\readme.txt
Hello world\bin\at\user1.1024.new.2.bin
Hello world\bin\at\user2.1024.new.2.bin
Hello world\bin\blank.bin
Hello world\bin\boot_v1.2.bin
Hello world\bin\boot_v1.4(b1).bin
Hello world\bin\eagle.dump
Hello world\bin\eagle.flash.bin
Hello world\bin\eagle.irom0text.bin
Hello world\bin\eagle.S
Hello world\bin\esp_init_data_default.bin
Hello world\bin\upgrade
Hello world\include
Hello world\include\c_types.h
Hello world\include\eagle_soc.h
Hello world\include\ets_sys.h
Hello world\include\ip_addr.h
Hello world\include\osapi.h
Hello world\include\os_type.h
Hello world\include\queue.h
Hello world\include\spi_flash.h
Hello world\include\user_interface.h
Hello world\ld
Hello world\ld\eagle.app.v6.ld
Hello world\ld\eagle.app.v6.new.1024.app1.ld
Hello world\ld\eagle.app.v6.new.1024.app2.ld
Hello world\ld\eagle.app.v6.new.2048.ld
Hello world\ld\eagle.app.v6.new.512.app1.ld
Hello world\ld\eagle.app.v6.new.512.app2.ld
Hello world\ld\eagle.app.v6.old.1024.app1.ld
Hello world\ld\eagle.app.v6.old.1024.app2.ld
Hello world\ld\eagle.app.v6.old.512.app1.ld
Hello world\ld\eagle.app.v6.old.512.app2.ld
Hello world\ld\eagle.rom.addr.v6.ld
Hello world\lib
Hello world\lib\liblwip.a
Hello world\lib\libmain.a
Hello world\lib\libnet80211.a
Hello world\lib\libphy.a
Hello world\lib\libpp.a
Hello world\lib\libwpa.a
Hello world\Makefile
Hello world\tools
Hello world\tools\gen_appbin.py
Hello world\tools\makefile.sh
Hello world\tools\xxd.exe