I do know this hardware is ancient, but I like to use it and need help getting started.
I also know that majority of references / links are dead , so I do not need another references to them.
I have WORKING link to github , however I do not know how to roll / build / configure / make my own working copy of bootloader.
Yes, I can power up my "little wire" - next I need to download working bootloader.
Any help would be appreciated.
If you have to ask "what is little wire?" I am in wrong forum and I am sorry.