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 »

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 »

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 »

I only have the Micron MT48LC16M16A2 RAM, but flashed it and it is working fine on the 1d4 and 2B :)
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Re: TF1230 Beta Interest (Open Source)

Post by markus0321 »

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 »

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 »

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 »

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 »

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 »

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
culexus
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Re: TF1230 Beta Interest (Open Source)

Post by culexus »

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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