FPGA replacment for the ZX8301 ULA and more
Re: FPGA replacment for the ZX8301 ULA and more
Nice work!
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Re: FPGA replacment for the ZX8301 ULA and more
Loving it, Leon!
That was one of my favourite Speccy games in the day (before they all got to clever to play!)
That was one of my favourite Speccy games in the day (before they all got to clever to play!)
Re: FPGA replacment for the ZX8301 ULA and more
Galaxians clone more recent version
I play much better with my right hand not holding the phone/camera
https://drive.google.com/file/d/1Pr4jVg ... sp=sharing
I play much better with my right hand not holding the phone/camera
https://drive.google.com/file/d/1Pr4jVg ... sp=sharing
Leon
Projects: https://hackaday.io/projects/hacker/357657
Projects: https://hackaday.io/projects/hacker/357657
Re: FPGA replacment for the ZX8301 ULA and more
Looks like a whole reason for owning a QL fitted with your developments!
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All things QL - https://dilwyn.qlforum.co.uk/index.html
All things QL - https://dilwyn.qlforum.co.uk/index.html
Re: FPGA replacment for the ZX8301 ULA and more
Thank you, I received new parts and I am waiting for a new pcb to try a faster cpu.
Leon
Projects: https://hackaday.io/projects/hacker/357657
Projects: https://hackaday.io/projects/hacker/357657
Re: FPGA replacment for the ZX8301 ULA and more
Last edited by lliont on Thu Oct 19, 2023 5:43 pm, edited 5 times in total.
Leon
Projects: https://hackaday.io/projects/hacker/357657
Projects: https://hackaday.io/projects/hacker/357657
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Re: FPGA replacment for the ZX8301 ULA and more
Hi Leon,
Video is excellent.
Does your games work with QL Joysticks? I used to make QL CTL to DB9 Joystick cables. I think have some paarts left.
I have your 2 boards working on Issue 5 QLs, one with QLSD and QIMSI.
Video is excellent.
Does your games work with QL Joysticks? I used to make QL CTL to DB9 Joystick cables. I think have some paarts left.
I have your 2 boards working on Issue 5 QLs, one with QLSD and QIMSI.
Regards,
Derek
Derek
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Re: FPGA replacment for the ZX8301 ULA and more
Hi again Leon
Just thinking now about how future QL software could be written to readily detect the presence of your FPGA ULA.
Ideally a simple PEEK that wouldn't require an additional Resident Procedure.
Perhaps you've already thought about that?
Oh, and I want at least 3 units, when they are ready
Just thinking now about how future QL software could be written to readily detect the presence of your FPGA ULA.
Ideally a simple PEEK that wouldn't require an additional Resident Procedure.
Perhaps you've already thought about that?
Oh, and I want at least 3 units, when they are ready