ogo-ftpd is a minimal ftp server for the odroid-go.
The use case I had in mind is the transfer of files in a trusted local network. So no authentication is supported yet.
It uses my uftpd library. Take a look at it for the limitations of the server.
You should be able to download the fw file from Githubs releases.
In order to connect to your wifi network the application reads the ssid and password
from the sd card. You have to place it in the root folder of the sd card and
name it wifi.json. The contents need to be as follows:
{"networks": [{"ssid": "YOUR_SSID", "password": "YOUR_PASSWOD", "authmode": "YOUR_AUTHMODE"}]}Here YOUR_AUTHMODE can be one of open, wep, wpa-psk, wpa2-psk or wpa/wpa2-psk.
You can also add multiple networks by adding them to the json array.
I might add a gui with onscreen keyboard for configuration in the future, so you don't need to do this manually.
If you happen to use the odroid-go-launcher from Jeff Kent you can already do that. Just make sure to backup the configuration to the sd card.
After the app is started the odroid will attempt to connect to your wifi and once it got an ip address it will start the ftp server. Once started you can connect to it by using the displayed ip address and port 21. No authentication is required yet(any username and password will do). I suggest using ftp anonymous login.
For building I used the esp-idf-fork from crashoverdrive that contains some needed fixes for the odroid-go. It might be worth trying out a newer version with the patches ported.
So, to build the server you need to have the esp-idf installed.
In addition to that to build the .fw file you need to have mkfw installed.
Then simply run make dist to make the .fw file.
Take a look at the Makefile to see how it works and if you want
to change the path to the mkfw utility.
I used the hello-world-app from Jeff Kent which uses his hardware-lib to handle the odroids hardware. It made the development easier even though I had to modify some functions to provide me with error context. Thanks! Take a look at LICENSE.template for the license of his code.