File list (Check if you may need any files):
examples\at\!!!readme!!!.txt
........\..\gen_misc.bat
........\..\gen_misc.sh
........\..\include\user_config.h
........\..\Makefile
........\..\user\at_upgrade.c
........\..\....\Makefile
........\..\....\user_main.c
........\IoT_Demo\driver\gpio16.c
........\........\......\i2c_master.c
........\........\......\key.c
........\........\......\Makefile
........\........\......\pwm.c
........\........\......\spi.c
........\........\......\uart.c
........\........\gen_misc.bat
........\........\gen_misc.sh
........\........\include\driver\gpio16.h
........\........\.......\......\i2c_master.h
........\........\.......\......\key.h
........\........\.......\......\pwm.h
........\........\.......\......\spi.h
........\........\.......\......\spi_register.h
........\........\.......\......\uart.h
........\........\.......\......\uart_register.h
........\........\.......\ssl\cert.h
........\........\.......\...\private_key.h
........\........\.......\user_config.h
........\........\.......\user_devicefind.h
........\........\.......\user_esp_platform.h
........\........\.......\user_esp_platform_timer.h
........\........\.......\user_iot_version.h
........\........\.......\user_json.h
........\........\.......\user_light.h
........\........\.......\user_plug.h
........\........\.......\user_sensor.h
........\........\.......\user_webserver.h
........\........\Makefile
........\........\user\Makefile
........\........\....\user_devicefind.c
........\........\....\user_esp_platform.c
........\........\....\user_esp_platform_timer.c
........\........\....\user_json.c
........\........\....\user_light.c
........\........\....\user_main.c
........\........\....\user_plug.c
........\........\....\user_sensor.c
........\........\....\user_webserver.c
........\readme.txt
........\smart_config\gen_misc.bat
........\............\gen_misc.sh
........\............\include\user_config.h
........\............\Makefile
........\............\user\Makefile
........\............\....\user_main.c
........\IoT_Demo\include\driver
........\........\.......\ssl
........\at\include
........\..\user
........\IoT_Demo\driver
........\........\include
........\........\user
........\smart_config\include
........\............\user
........\at
........\IoT_Demo
........\smart_config
examples