Send data via Serial and DNW

Hello everyone,

I want to send data to a single board computer. I am using the software DNW
found on this website to communicate with the board(mainly the console).

My board does not support USB,SD Card, Ethernet etc...

So how can I send file to my board via Serial I saw the option Transmit in
DNW but even when I compile a program(via my toolchain) it just block my
card and I have to reset it.

If anyone have any idea how I can do.

Thank you for reading.

Better tell us the maker and model of this board.  It has been a long since
I used DNW, but if there is not an option to Transmit a file using the
serial port I think you are out of luck!