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Author Topic: ZX Spectrum Emulator Card (Read 46283 times)

Offline Zozosoft

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Re: ZX Spectrum Emulator Card
« Reply #150 on: 2017.April.18. 17:50:39 »
First quick tests with SzörG's emulator:
The strange slow down problem with the new Bridge are also present with my machines.

Then tested the Emulator with original bridge.
Firstly the loading from SD error are also presented. Next I cleaned the Emulator pins then problem solved :ds_icon_cheesygrin:
Now only the strange Brige problem remaining...
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Offline pear

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Re: ZX Spectrum Emulator Card
« Reply #151 on: 2017.April.18. 19:10:21 »
I am very curious about what is going on :smt107
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Online gflorez

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Re: ZX Spectrum Emulator Card
« Reply #152 on: 2017.April.20. 21:27:22 »
My hand made bridge works.

Edit: The bridge is almost seen on the video....
« Last Edit: 2017.April.20. 22:38:09 by gflorez »
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Online gflorez

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Re: ZX Spectrum Emulator Card
« Reply #153 on: 2017.April.21. 07:19:56 »
May be this has nothing in common with the clock bridge problem but, I discovered two weeks ago a tiny hole on the Sinclair200 Spectrum Emulator plate.

It affected  one of the Eprom address lines, probably the original problem with the faulty chip. Do you remember?

I have heard something similar made on baggages at customs when returning from Colombia. Little holes made on all the content of the travel bag.

Please Zozo, check the tracks of Szôrg bridge for millimetric drill holes.
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Offline pear

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Re: ZX Spectrum Emulator Card
« Reply #154 on: 2017.April.21. 12:59:39 »
What a time ?
Permanent surveillance >:(
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Offline pear

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Re: ZX Spectrum Emulator Card
« Reply #155 on: 2020.October.11. 13:28:32 »
Did you know that the ZX Spectrum Emulator 4.1 does not work without 64KB RAM in the F8-FB banks ?
It doesn't work with EP64, for example.
But it also doesn't work when you mount additional RAM banks in areas other than the F8-FB.
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Offline Zozosoft

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Re: ZX Spectrum Emulator Card
« Reply #156 on: 2020.October.11. 16:03:48 »
Yes, the Spectrum Emulator code use hard wired segment numbers. 3.5 just start without verify the want-to-use segments are exist and free? In a ver 4 I added allocation routine, which is check it.
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Online gflorez

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Re: ZX Spectrum Emulator Card
« Reply #157 on: 2020.October.11. 18:48:28 »
Maybe it is time to also move the Z80 ports....

And also to adapt the Gohs Rom would be great.
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