How to upload 1 config file to BL2600 Wolf board

Hi, i would like to know what the best approach is to upload a small custom configuration file to the BL2600 Wolf board flash memory. It is not necessary to have a complete filesystem, just 1 file should be uploadable to the board.
Currently i have implemented a telnet console application with some other control functionality. I don’t have a second flash on the board and don’t want to have the filesystem in battery backed up RAM. Can someone please point me in the right direction. Thanks.

Probably easiest way to get a configuration file into the BL2600 is to use ftp client to fetch a file, and you’ll just set up a data handler to do something with the data file bytes, such as parse for settings. Look at the FTP_CLIENT demo.