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Limited TF536 Run - Sort of Sales (All gone)

68030 + SDRAM + IDE

Moderators: terriblefire, Terriblefire Moderator

EzdineG
Posts: 68
Joined: 12 Nov 2018 17:19

Re: Limited TF536 Run - Sort of Sales (All gone)

Post by EzdineG »

EzdineG wrote: 23 Jan 2020 20:22 Board received today, will build tonight and report back...
Board went together without a hitch. Works perfectly fine on an A1000 with last posted firmware, tested Frontier on loop and various WHDLoad games with no issue.

Thanks!
mattymuc
Posts: 12
Joined: 02 Jan 2020 11:40

Re: Limited TF536 Run - Sort of Sales (All gone)

Post by mattymuc »

go0se wrote: 24 Jan 2020 22:25 Can you post close up photos of your CF adapter. Both sides if possible.
I have tried different CF adapters, from cheap Chinese ones to expensive ones.
That's not the problem.

This is the adapter I built into my Amy case:
CF Front.jpg
CF Back.jpg
The CPLD gets 55 degrees C, which can be felt very well with the finger.
But it seems to be no problem, the card runs very stable. The maximum I
can get out is 2.4MB IDE speed.
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terriblefire
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Re: Limited TF536 Run - Sort of Sales (All gone)

Post by terriblefire »

Recovering from my Peat n Diesel hangover....

I'd say between 2mb/s and 3mb/s is probably what ive got out of these devices.

I've never fully understood why some builds are better than others. Probably some marginal setup time somewhere.
———
"It is not necessarily a supply voltage at no load, but the amount of current it can provide when touched that
indicates how much hurting you shall receive."
alenppc
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Re: Limited TF536 Run - Sort of Sales (All gone)

Post by alenppc »

mattymuc wrote: 26 Jan 2020 09:22 The CPLD gets 55 degrees C, which can be felt very well with the finger.
That’s very strange. Mine doesn’t really get any warmer than body temp, you can’t really feel anything with your finger...
terriblefire
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Re: Limited TF536 Run - Sort of Sales (All gone)

Post by terriblefire »

Think i need some weak pull ups on some of the address bus.
———
"It is not necessarily a supply voltage at no load, but the amount of current it can provide when touched that
indicates how much hurting you shall receive."
PaulJ_2.0
Posts: 571
Joined: 11 May 2019 23:32

Re: Limited TF536 Run - Sort of Sales (All gone)

Post by PaulJ_2.0 »

My CPLD doesn't get at all warm and I get 2.5Mb/Sec disk speed on both SD and CF adapters.

Today I have been running Whdload FA/18 interceptor on demo loop for 4 hours and not a single problem. CPU is nice and cool too.

Usually this game gives me crap on my TF534 and UAE so it's nice to see it being stable for once.
mattymuc
Posts: 12
Joined: 02 Jan 2020 11:40

Re: Limited TF536 Run - Sort of Sales (All gone)

Post by mattymuc »

Perhaps I got a fake CPLD... Who cares... If it breaks, I just solder another CPLD on the board :-)
terriblefire
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Re: Limited TF536 Run - Sort of Sales (All gone)

Post by terriblefire »

I've already said.. its because there are floating pins.

https://electronics.stackexchange.com/q ... c-get-warm
———
"It is not necessarily a supply voltage at no load, but the amount of current it can provide when touched that
indicates how much hurting you shall receive."
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arkadiusz.makarenko
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Re: Limited TF536 Run - Sort of Sales (All gone)

Post by arkadiusz.makarenko »

My TF536 is stable under Diagrom.
I am still troubleshooting build.

Forgot that 4 layer board are pain to solder correctly. I really need to invest in better soldering station.
Do not trust people. They are capable of greatness.
~ Stanislaw Lem
terriblefire
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Re: Limited TF536 Run - Sort of Sales (All gone)

Post by terriblefire »

arkadiusz.makarenko wrote: 28 Jan 2020 21:07 My TF536 is stable under Diagrom.
I am still troubleshooting build.

Forgot that 4 layer board are pain to solder correctly. I really need to invest in better soldering station.
Yeah you really need a basic temperature controlled iron and always use the "proper" amount of flux
———
"It is not necessarily a supply voltage at no load, but the amount of current it can provide when touched that
indicates how much hurting you shall receive."

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