Search found 390 matches

by go0se
Mon Jun 13, 2022 4:22 pm
Forum: TF330
Topic: This isn’t a TF1230
Replies: 9
Views: 2728

Re: This isn’t a TF1230

1230.png
1230.png (1.14 MiB) Viewed 2677 times
by go0se
Mon Jun 13, 2022 3:07 pm
Forum: AMIGA HARDWARE HELP
Topic: Amiga A600 boot black screen
Replies: 12
Views: 2675

Re: Amiga A600 boot black screen

Try cleaning the trapdoor expansion connector on the motherboard with IPA and also inspect it (both sides) for any damage or shorts that might have been caused while fitting the chip RAM expansion. Also were you not asking about flashing the CPLD on a 4MB A600 FAST ram expansion on another thread? T...
by go0se
Wed Jun 08, 2022 6:52 pm
Forum: Terriblefire's channel
Topic: TF1230 drivers
Replies: 4
Views: 1964

Re: TF1230 drivers

I'm 99.73% sure I didn't build either of your cards but in the spirit of altruism, here is ehide.device IDE Driver 1.1 (18.6.21) on a (non bootable) .adf image along with an example startup sequence line that assumes it has been copied to devs: The .adf has been created for the purpose of answering ...
by go0se
Sat May 28, 2022 9:16 pm
Forum: TF536
Topic: Programming the CPLD
Replies: 12
Views: 3529

Re: Programming the CPLD

Shifters.jpg The circled area on the the left looks like it is probably cloth fluff but the circled area on the right is slightly more suspicious. There is also a possible short on the level shifter on the far right underneath pin 1 (not circled in the image) Test the JTAG TDI,TDO,TCK and TMS pins ...
by go0se
Sat May 28, 2022 6:20 pm
Forum: TF536
Topic: Programming the CPLD
Replies: 12
Views: 3529

Re: Programming the CPLD

When you power the card from the Amiga, and without the Pi connected check that you have a stable 3.3V by measuring between the labelled 3.3V and GND pads on the JTAG header of the 536. If you don't get a stable 3.3V approx, then there is a short somewhere. First suspect is always the CPLD, then the...
by go0se
Sat May 21, 2022 10:03 pm
Forum: AMIGA FOR SALE
Topic: Looking for RAM Chips for A600 RAM Expansion projects
Replies: 3
Views: 1805

Re: Looking for RAM Chips for A600 RAM Expansion projects

A selection of most of the above chips can be found on AliExpress. They will be used pulls and some will be DOA, but when dealing with chips of that vintage that's the reality. Read the customer reviews and try to select some that have an image that isn't obviously reprinted (Text whiter than a cele...
by go0se
Tue May 17, 2022 9:57 pm
Forum: Terriblefire's channel
Topic: TFMSX rev1
Replies: 67
Views: 21213

Re: TFMSX rev1

Looking good. Always nice to see a development detail video. You mentioned about a potential case for it, as well as the possible addition of a headphone jack. If another hardware revision is in the pipeline then adding some strategic M3/M4 mount holes near the RHS corners and maybe behind those DB9...
by go0se
Sun Apr 10, 2022 8:13 pm
Forum: Terriblefire's channel
Topic: TF4060r1 - It had to be done...
Replies: 10
Views: 3854

Re: TF4060r1 - It had to be done...

You know it can't be running on real Atari hardware when the self test completes without errors! :lol:
by go0se
Sat Apr 02, 2022 4:22 pm
Forum: AMIGA HARDWARE HELP
Topic: Is there an open source IDE buffer?
Replies: 3
Views: 2092

Re: Is there an open source IDE buffer?

Inline buffer based on Terriblefire's TF536 layout.

Kicad 6 project attached.

Use in conjunction with 5cm cable on the unbuffered side to your card/motherboard + longer cable on the buffered side to your IDE adapter.
by go0se
Fri Mar 25, 2022 6:05 pm
Forum: AMIGA HARDWARE HELP
Topic: Brings a tear to my eye...
Replies: 7
Views: 2047

Re: Brings a tear to my eye...

stephen_usher wrote: Fri Mar 25, 2022 6:02 pm Ohhhhhhhh! That's one eaten (and possibly irreparable) Amiga A4000
@Steve was just saying how he fancied a project!? :lol:

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