Search found 38 matches

by Gooeyblob
Thu Jan 18, 2024 11:33 am
Forum: MEMBER BLOGS
Topic: VR177x (WD1772 replacement)
Replies: 9
Views: 1071

Re: VR177x (WD1772 replacement)

Yes - " is designed to operate at both 8MHZ and 16MHZ the signal at the clock input pin is measured and the operating frequency set internally to match. If there is no clock signal present then if the clock input is 0V then the frequency internally is set to 8MHZ, if the clock input is +5V then...
by Gooeyblob
Mon Jan 02, 2023 10:49 pm
Forum: TFMSX
Topic: TFMSX Sound Circuit
Replies: 18
Views: 2316

Re: TFMSX Sound Circuit

No sound at all? Have you tried SCC games like Nemesis 2 or 3?
Also try using the Megaflash /P1 parameter to clone psg to the cart.
by Gooeyblob
Mon Dec 05, 2022 11:52 am
Forum: OTHER 680x0
Topic: Sharp X68000 CZ-600CE - repair
Replies: 15
Views: 2471

Re: Sharp X68000 CZ-600CE - repair

terriblefire wrote: Sun Dec 04, 2022 11:04 pm Nice work. I soooo want an X68000 but it will never happen
@terriblefire There is another project for you :D
by Gooeyblob
Wed Sep 07, 2022 10:16 am
Forum: Terriblefire's channel
Topic: ReAgnus Board (Design Complete)
Replies: 65
Views: 57748

Re: ReAgnus Board (Design Complete)

Banks 0,1 and 2 are 5v tolerant, bank 3 will interface with the 3.3v 4MB PSRAM x 2 ...
by Gooeyblob
Tue Sep 06, 2022 10:53 pm
Forum: Terriblefire's channel
Topic: ReAgnus Board (Design Complete)
Replies: 65
Views: 57748

Re: ReAgnus Board (Design Complete)

ICE65l04f-tcb132c from the schematics.
by Gooeyblob
Sun May 22, 2022 5:41 pm
Forum: Terriblefire's channel
Topic: TFMSX rev1
Replies: 67
Views: 18875

Re: TFMSX rev1

Thanks Stephen!
by Gooeyblob
Thu May 19, 2022 11:17 pm
Forum: Terriblefire's channel
Topic: TFMSX rev1
Replies: 67
Views: 18875

Re: TFMSX rev1

Nice one!
Another update video please 😀
by Gooeyblob
Thu May 19, 2022 11:41 am
Forum: Terriblefire's channel
Topic: TFMSX rev1
Replies: 67
Views: 18875

Re: TFMSX rev1

No nobody will care about the RTC function.
Only the msx2 standard will care about the missing 52 nibbles of storage!
You could always patch the bios to bypass it...
by Gooeyblob
Wed May 18, 2022 11:14 am
Forum: Terriblefire's channel
Topic: TFMSX rev1
Replies: 67
Views: 18875

Re: TFMSX rev1

little bit of work this evening on the MSX2 support.... Using a hacked out version of fmsx i determined that while you dont need the RTC clock to be working you do need the CMOS to be present (at least as volatile RAM) or the machine will not boot. What's the plan - are you going to emulate the RTC...

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