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by palazzol
Wed Jun 20, 2018 6:01 pm
Forum: Work In Progress (WIP)
Topic: Mattel Intellivision Keyboard Component
Replies: 2
Views: 1476

Re: Mattel Intellivision Keyboard Component

2 years later...back at it again! Making great progress, having a few questions. My github is here: https://github.com/palazzol/mame/tree/intvkbd Several tapes have been completely decoded, so now I'm working on MAME's implementation of the tape drive. I figured out that the standard cassette_image_...
by palazzol
Fri Nov 04, 2016 9:45 pm
Forum: Work In Progress (WIP)
Topic: SH4's FSRRA
Replies: 5
Views: 4562

Re: SH4's FSRRA

Have you seen this algorithm?

https://en.wikipedia.org/wiki/Fast_inverse_square_root

-Frank
by palazzol
Thu Nov 03, 2016 2:36 pm
Forum: Work In Progress (WIP)
Topic: Mattel Intellivision Keyboard Component
Replies: 2
Views: 1476

Mattel Intellivision Keyboard Component

I'm actively working on MAME again after a short decade or so break :) I've catching up on all the C++ enhancements that have been made since I worked on it last. I'm trying to finish off the Mattel Intellivision Keyboard Component Driver (intvkbd). I've been updating the CRT5027 CRT Controller devi...

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