Esp8266 with SmartConfig function, wifi automatically connect, MQTT. Tested by

My_Esp8266-master
.................\.cproject
.................\.project
.................\Makefile
.................\README.md
.................\build
.................\.....\app.out
.................\.....\app_app.a
.................\.....\driver
.................\.....\......\uart.o
.................\.....\modules
.................\.....\.......\config.o
.................\.....\.......\smart.o
.................\.....\.......\wifi.o
.................\.....\mqtt
.................\.....\....\mqtt.o
.................\.....\....\mqtt_msg.o
.................\.....\....\proto.o
.................\.....\....\queue.o
.................\.....\....\ringbuf.o
.................\.....\....\utils.o
.................\.....\user
.................\.....\....\user_main.o
.................\driver
.................\......\uart.c
.................\firmware
.................\........\eagle.flash.bin
.................\........\eagle.irom0text.bin
.................\include
.................\.......\driver
.................\.......\......\uart.h
.................\.......\......\uart_register.h
.................\.......\user_config.h
.................\modules
.................\.......\config.c
.................\.......\include
.................\.......\.......\config.h
.................\.......\.......\smart.h
.................\.......\.......\wifi.h
.................\.......\smart.c
.................\.......\wifi.c
.................\mqtt
.................\....\include
.................\....\.......\debug.h
.................\....\.......\mqtt.h
.................\....\.......\mqtt_msg.h
.................\....\.......\proto.h
.................\....\.......\queue.h
.................\....\.......\ringbuf.h
.................\....\.......\typedef.h
.................\....\.......\utils.h
.................\....\mqtt.c
.................\....\mqtt_msg.c
.................\....\proto.c
.................\....\queue.c
.................\....\ringbuf.c
.................\....\utils.c
.................\user
.................\....\user_main.c

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．