TF1230 Beta Interest (Open Source)

68030 + SDRAM + IDE

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8 Bit Dreams
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Re: TF1230 Beta Interest (Open Source)

Post by 8 Bit Dreams » Fri Oct 01, 2021 12:45 pm

All right, have some Schmitt buffers left from previous projects, will try this out, just need to figure out where can i cut that track...🤔
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terriblefire
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Re: TF1230 Beta Interest (Open Source)

Post by terriblefire » Sat Oct 02, 2021 11:11 am

Any firmware feedback? I also increased the refresh frequency on this build to see if it helps some of the more sulky rams.
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indicates how much hurting you shall receive."

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supaduper
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Re: TF1230 Beta Interest (Open Source)

Post by supaduper » Sat Oct 02, 2021 12:32 pm

I only have the Micron MT48LC16M16A2 RAM, but flashed it and it is working fine on the 1d4 and 2B :)

markus0321
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Re: TF1230 Beta Interest (Open Source)

Post by markus0321 » Sat Oct 02, 2021 12:38 pm

For me it works fine on MT48LC16M16A2-6A but as if the card was slightly slower. Unfortunately, I do not have other types of memory at home yet to test more.

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kulamario
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Re: TF1230 Beta Interest (Open Source)

Post by kulamario » Sat Oct 02, 2021 12:45 pm

I no have memory for 128mb so I not check this

alenppc
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Re: TF1230 Beta Interest (Open Source)

Post by alenppc » Sat Oct 02, 2021 5:42 pm

terriblefire wrote:
Sat Oct 02, 2021 11:11 am
Any firmware feedback? I also increased the refresh frequency on this build to see if it helps some of the more sulky rams.
No difference for me - same as before. But I don’t have any of the non-working motherboards.

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kulamario
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Re: TF1230 Beta Interest (Open Source)

Post by kulamario » Sun Oct 03, 2021 2:43 pm

I done update but have 64mb Fast Ram
All working good

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GadgetUK164
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Re: TF1230 Beta Interest (Open Source)

Post by GadgetUK164 » Sun Oct 03, 2021 5:14 pm

Working fine for me! If I wanted to swap 64MB chips for 128MB chips - what's best to go with?
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supaduper
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Re: TF1230 Beta Interest (Open Source)

Post by supaduper » Sun Oct 03, 2021 5:32 pm

GadgetUK164 wrote:
Sun Oct 03, 2021 5:14 pm
Working fine for me! If I wanted to swap 64MB chips for 128MB chips - what's best to go with?
I use these bud

https://www.digikey.co.uk/en/products/d ... CN/6589201

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Re: TF1230 Beta Interest (Open Source)

Post by culexus » Mon Oct 04, 2021 9:38 am

GadgetUK164 wrote:
Sun Oct 03, 2021 5:14 pm
Working fine for me! If I wanted to swap 64MB chips for 128MB chips - what's best to go with?
Im using the IS42S16320F-6TL and will also test out the AS4C32M16SB-7TCN since I have them in stock.
But ISSI ram working fine for me.

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