@markyb2021 the keyboard will definitely work, the keys that are apple specific might do something funky, but it'll definitely work fine for any keyboard based games you're looking to play

I just got it working with the following python script using rgbcommander's servostik linux command line. Hardware mode is not needed.

http://users.telenet.be/rgbcommander/

from gpiozero import Button from subprocess import check_call from signal import pause #Functions def onGpio3Open(): #Arcade 1up switched to OFF check_call(['sudo', 'poweroff']) print("gpio3Released") check_call(['sudo', 'poweroff']) def onGpio17Closed(): print("gpio17Pressed") check_call(['sudo', './SetServoStik', '8']) def onGpio27Closed(): print("gpio27Pressed") check_call(['sudo', './SetServoStik', '4']) #Main Execution Starts Here gpio3Btn = Button(3) gpio3Btn.when_released = onGpio3Open gpio17Btn = Button(17) gpio17Btn.when_pressed = onGpio17Closed gpio27Btn = Button(27) gpio27Btn.when_pressed = onGpio27Closed pause()

@liuqin19980818
.rNN files are split .rar compressed archives. to extract the lot, open the .rar file in a program that can understand .rar compression. eg https://www.7-zip.org/ - it will pull from those .rNN files as appropriate.

.sfv files are just checksum data. you can ignore it.

You just need to update RetroPie and it's packages and you'll get the latest ScummVM release.

@thecwestions
It looks like your version is based on Raspbian 8 (Jesse).
You are two OS versions behind current.
As @sleve_mcdichael mentioned you should download and install the latest pre-built image.

@azurarutlan told you ;)

@a1eg so are you saying you still did not get this to work?

What BIOS files do you have...where did you put them? Are they zipped, or unzipped. What did you name them.

Lr-Atari800 works fine when you have everything set up. I've been using it for over a year and its one of my favorite choices.

You're doing something wrong.

@mitu That is great information, thanks! I will have a play around with this.

EDIT: Worked like a charm, awesome. I never knew creating a custom shader would be this easy.

@buzz Thanks.

@kounabi22

ok found solution i change it.

I don't have this hack myself, but I googled it and apparently you highlight the random select icon and press down, or highlight Billy/Lynn and press up to select Johann. He has no character select portrait.

@mitu happy to report that after installing 20.04 on another HD I am able to natively use my controllers in the menus. Now to go through the process of redoing all the OS tweaks.

Thanks for all your help @mitu

@sf_junkie said in Odd Sound Issue with Neo-Geo games when loading a save state:

lr-fbalpha

I don't think anyone is gonna provide that kind of support for several years old version of our project (i certainly won't), so you should use the current version (FBNeo), furthermore that issue is probably something we solved long ago because afaik those games work properly with runahead (which saves and load states at every frame).

@wild-snail

Hi. This is a topic that comes up a lot on this forum. You can do a search for the answer for it and you'll have a very long list to read from.

Specific BIOS files, with specific names and specific ROMs for each...etc

Here is my answer to a recent post with the same question. Please read not only the procedure above, but this one as well. That's the BEST answer anyone can give you.

"once you have the correct BIOS files in place and the emulator(s) working. I highly suggest taking some time to go through this build setup for lr-atari800/5200.

Without it, your systems will work, but look nothing like they should, especially the a800 side."

https://retropie.org.uk/forum/topic/22392/lr-atari800-5200-artifacting-basic-and-other-guidance

@niallb84

I put the link in the WayBack Machine on archive.org and got this:
https://web.archive.org/web/20170312121052/http://arcadeforge.net/Arcade-Bartop/ArcadeForge-Bartop-Selbstbau-DIY::239.html

Not sure if this is what you are looking for or not.

Standalone Tyrquake has some cvars that control this (scr_menuscale, scr_hudscale), but they don't seem to be supported by the libretro fork.

@retropie start with a specific % volume

mpg123 -f "32768" # Volume % "100"
mpg123 -f "29484" # Volume % "90 "
mpg123 -f "26208" # Volume % "80 "
mpg123 -f "22932" # Volume % "70 "
mpg123 -f "19656" # Volume % "60 "
mpg123 -f "16380" # Volume % "50 "
mpg123 -f "13104" # Volume % "40 "
mpg123 -f "9828" # Volume % "30 "
mpg123 -f "6552" # Volume % "20 "
mpg123 -f "3276" # Volume % "10 "
mpg123 -f "1638" # Volume % "5 "

@mitu said in Pi4 - My red status led remain "Consistently Lit" also after shutdown.. it's normal ?:

Another question it's... how i can identify my actual hdmi cable if it's unidirectional or bidirectional ?

Never heard of 'unidirectional' HDMI/HDMI cable, but you probably have a regular cable, which can be plugged either way.

I have found some on amazon.it but noone whit a clear description of also whit a explanatory review :)

When i can I try to ask my trusted electronic parts seller :)