TF536 on the ST

[agranlund]

@terriblefire Frontier runs nice and smooth here on the 534, with glorious beep-boops from the YM chip

[terriblefire]

@terriblefire Frontier runs nice and smooth here on the 534, with glorious beep-boops from the YM chip

Pretty sure there is an interrupt issue then. I will drop the TF534 code from your repo in to see if it works later.

[PhilC]

@terriblefire here's the simple relocator id been working on. Was going to wait for feedback before ordering any.

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20200529_160132.jpg (573.84 KiB) Viewed 4903 times

My other thought was to fo a right angled adaptor that would then make the ide point towards the rear.

[terriblefire]

TF536 progress,

Frontier hits address 0x(FF)FF0808 ... and gets a time out bus error on this. Doesnt appear that it should be doing this so..

Its absolutely 100% repeatable so i'm guessing something upstream is doing something wrong?

0808.JPG (56.03 KiB) Viewed 4855 times

EDIT: There is something familiar about this bug. I wish the atari-forum was up because i think ive fixed this before.

[terriblefire]

There's yer problem mate.

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Bloody long running DTACKs.

[exxos]

DTACK is low a really long time on sound access. I bypassed the GLUE decoding and did my own in my SEC booster to fix sound issues.

https://www.exxosforum.co.uk/forum/viewt ... 33k#p17539

[8 Bit Dreams]

@terriblefire here's the simple relocator id been working on. Was going to wait for feedback before ordering any.

20200529_160118.jpg

20200529_160132.jpg

My other thought was to fo a right angled adaptor that would then make the ide point towards the rear.

Oh,
I do have something like this already here...

[PhilC]

@8 Bit Dreams yeah that'll probably fit.

My TF536 will either be used on a Mega ST or the H4, so I don't really need to worry about the adaptor board

[8 Bit Dreams]

Just need to check does it really fit or not,
It's open source, will find a link to it and post it here later..

PS
What's the easiest way to update to 2.06? Still haven't done it...

[terriblefire]

DTACK is low a really long time on sound access. I bypassed the GLUE decoding and did my own in my SEC booster to fix sound issues.

https://www.exxosforum.co.uk/forum/viewt ... 33k#p17539

Ok looks like the same issue. How do you stop GLUE decoding it though? I read the relevant comments but didnt notice that.

After i fixed that issue everything rock solid stable but looks like it drops a clock hear and there due to the stuff the 030 does internally.

PS
What's the easiest way to update to 2.06? Still haven't done it...

Needs a decoder. Exxos is working going to be selling them soon.