The Sinclair QL Forum

Hi Leon,

that sounds great.
Could you go a little bit more into details about the cause of the problems and the solution?
It would be quite interesting if the existing versions could be upgraded, for example mine or the version Peter has.

Thanks and best regards,

Stephan

Hi all,

Is the Lightning Rom free available or still under Copyright? I checked the usual places but no success so far.

Thanks!

Stephan

Hi Jože,

no need to do this with QPCII.
Dilwyn made some empty containers available on his page, kindly check:

https://dilwyn.qlforum.co.uk/qimsi/index.html

Regards,

Stephan

Chris_68 wrote: ↑Wed Mar 06, 2024 5:49 am Hi,

Was this keyboard project finalised?
Anyone tried to port it to RPi?

Regards
Chris

you want to port it to the RPi to do what exactly?

Stephan

Yes, this adapter works in parallel with the original keyboard. I thought so, so the QL could be under the desk, with a switchable keyboard, integrating into a multi computer setup with a switch box. Saves wear on the QL Keyboard Memrane No problem to use this adapter in a setup as described by Der...

Just for reference, I have KM4164A-15 in my QL running well with the ULA replacement.

Stephan

Sorry Peter, I am unable to test the ULA replacement against my GC.

Hi Leon, Peter, Leon, do you remember when you sent me a very early version of the ULA replacement? I had the same issue as Peter has now. It was a timing problem linked to RAM chips. You send me a different version of logic of the PLD which fixed the issue, slower RAM access, if I recall correct. P...

1. There is just no demand. When I developed the QL K/B to PS/2 adapter, which is a part of the QLbase almost no one was interested. Also the interest for QL base was rather low. This topic is very interesting that I cannot resist to comment: - QL K/B to PS/2 adapter: i was not aware of this, my op...

Dear mhanias, to me the answer is very simple. The QL community is too small, too small in 2 ways: 1. There is just no demand. When I developed the QL K/B to PS/2 adapter, which is a part of the QLbase almost no one was interested. Also the interest for QL base was rather low. 2. There are not enoug...