https://retropie.org.uk/docs/Atari-800-and-5200/
\\PiBoyDMG\configs\all
retroarch-core-options.cfg
Must have these lines in it
atari800_artifacting = "enabled"
atari800_cassboot = "disabled"
atari800_internalbasic = "disabled"
atari800_keyboard = "poll"
atari800_ntscpal = "NTSC"
atari800_opt1 = "disabled"
atari800_opt2 = "disabled"
atari800_resolution = "336x240"
atari800_sioaccel = "enabled"
atari800_system = "5200"
5200.rom must be in bios folder.
Still keep getting error
Sorry this program needs a real atari /os
OMG
I hate this emu.
/dev/shm/runcommand.log
Was getting segmentation fault on pi4 until I added 5200.rom bios.
On Pi3 I thought I was getting segementation fault even with 5200.rom bios.
Regardless this means it sees bios. So that's good.
https://www.reddit.com/r/RetroPie/comments/uz5wwm/lr_atari_5200_arrgh/
It does NOT work on PI3 at all.
I did get it to load a game but only by pressing F1 on keyboard, Configure ROM location, OS. Settings are not saved.
Cannot get controller to work.
I think I am supposed to go into RGUI.
Select + X. Controls.
Change fron RetroPad to Atari Joystick.
Does not preserve.
So this is friggin insane.