Search found 3 matches

by advert2021
Mon May 24, 2021 4:22 pm
Forum: Official Addon Boards
Topic: Are resistors necessary when connecting external LEDs?
Replies: 1
Views: 1660

Are resistors necessary when connecting external LEDs?

I want to install some external LEDs to my mister using the P4 header, but I can't find any guides for doing so. This post has the LEDs with resistors in front of them: https://misterfpga.org/viewtopic.php?t=1186 . Are these actually necessary or are resistors labelled RN16 on this diagram enough? https://github.com/MiSTer-devel/Hardware_MiSTer/blo...
by advert2021
Sat May 22, 2021 6:40 pm
Forum: General Discussions
Topic: Using SSD drives on an unpowered USB hub?
Replies: 3
Views: 1845

Using SSD drives on an unpowered USB hub?

I'm reposting some of this from reddit, but I have some questions regarding the micro USB port on the DE10 nano board. There are a few so I'll just list them in case anyone knows the answers 1. Can you run an SSD off of an unpowered USB hub without issue? Do you have personal experience of doing this? 2. What is the maximum current draw the micro U...
by advert2021
Sun May 09, 2021 9:37 pm
Forum: Neo Geo MVS / AES / CD
Topic: Anyone fancy implementing Jotego's CRT H/V adjustment on the NeoGeo Core?
Replies: 14
Views: 12879

Anyone fancy implementing Jotego's CRT H/V adjustment on the NeoGeo Core?

The Neo Geo core is notably shifted to the left and does not vertically align in the same way as any other console cores. Unlike with Jotego’s cores, the Neo Geo core has no way to compensate for this. On my PVM this means taking back of the monitor off and changing the pots with a screwdriver! This may be ‘original’, but there is absolutely no rea...