Source code for firmware in FOTA_Demonstration_EN example

[winzin311]

Dear Espressif,

I'm looking for the firmware SOURCE CODE in your "FOTA_Demonstration_EN" example. Could you point me to this?
It would be helpful to be able to reference this for integration FOTA into my own firmware.

Thank you.

[Her Mary]

There is a demo, but it was uploaded 2 years ago, not sure if it can still work now . But you can have a try.

[winzin311]

Thank you, I'll give it a try~~~

[winzin311]

Hi,

Just wanted to report that the demo source is a great start, but it was missing a couple of things:

1) system_upgrade_reboot(); needs to be placed in the check for upgrade_flag==true in user_esp_platform_upgrade_cb.
2) I uncommented out the #if 0 block that switches between user1.bin and user2.bin and then changed the os_sprintf line to the following:
os_sprintf(server->url, "GET /%s HTTP/1.0\r\nHost: "IPSTR":%d\r\n"pheadbuffer"",
user_bin, IP2STR(server->ip),
80);

The path was hardcoded before so I just used the user_bin variable instead. I used the Mini-Webserver PC app that's mentioned in the appnote (ESP8266_FOTA_Demonstration__EN.pdf) to test it and it works.

Took me few hours to debug this even with the head start so I hope it can help someone.