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Re: Hot ZII?

Posted: Sun Dec 01, 2019 10:20 pm
by dessony
XavSnap and mrtinb,

Here are a Hot ZII software .wav zipped folder. This software is a 16K version.
Hot zII zipped folder.zip
(6.88 MiB) Downloaded 283 times
Thank you very much in advance.

XavSnap,

My last name happened to be French! :lol:

DesSony

Re: Hot ZII?

Posted: Sun Dec 01, 2019 10:46 pm
by mrtinb
Great! l’ll look at it tomorrow. :)

Re: Hot ZII?

Posted: Mon Dec 02, 2019 12:04 am
by XavSnap
Hi,
You had to change the capture level in EO.
Hot_ZII.gif
Hot_ZII.gif (5.06 KiB) Viewed 5090 times
The P program :
Hot zII.p
(13.21 KiB) Downloaded 240 times

Re: Hot ZII?

Posted: Mon Dec 02, 2019 2:57 am
by dessony
XavSnap,

Please clarify your quote, "You had to change the capture level in EO", for me. What is the capture level? What is EO? How should I do it from here? Is the file .wav still buggy?

Do you mean the ZX or the modern computer? Please clarify this quote of yours.

You can connect the "Ear" socket directly on the computer…
To avoid noises and save errors.

May I have a GRAPHICAL representation of how should I set up my hardware for improving the signal from the tape or whatever and to somewhere else other? I only see is text or words!

Thanks,
DesSony

Re: Hot ZII?

Posted: Mon Dec 02, 2019 3:17 am
by dessony
LOOPW: NOP
IN A, (7F)
OUT (7F), A
JR LOOPW

Re: Hot ZII?

Posted: Mon Dec 02, 2019 3:24 am
by dessony
XavSnap,
I make a clarification of my assembly listing from the listing of pokes of yours. Does it look better?

.ORG 16514

LOOPW: NOP
IN A, (7F)
OUT (7F), A
JR LOOPW

.END

DesSony

Re: Hot ZII?

Posted: Mon Dec 02, 2019 12:10 pm
by mrtinb
DesSony :)

Thank you so much for your work. This was the version i lacked.

Re: Hot ZII?

Posted: Mon Dec 02, 2019 12:10 pm
by mrtinb
XavSnap :)

Thank you for your conversion.

Re: Hot ZII?

Posted: Mon Dec 02, 2019 2:01 pm
by XavSnap
dessony wrote: Mon Dec 02, 2019 2:57 am Please clarify your quote, "You had to change the capture level in EO
The Hardware capture level is set to around 1 volt on the zx81.
All signals up to this volage level is assume to a high level on the $7F input IRQ.
On Eo you can change this trigger level…

I just expend the harmonics caught (deafened?) by the part of the tape of poor quality tape.
sig3.jpg

In EO, you can change the voltage level to trap the right signal (the green horizontal line):
sig4.jpg
Both sliders in the right side can help to expand ou move the 0v level.

Just move the green line to the foot of harmonics signals to capture all of them.
.ORG 16514

LOOPW: NOP
IN A, (7F)
OUT (7F), A
JR LOOPW

.END
Is OK !
The NOP command is to wait the next signal (only one CPU Cycle).

Re: Hot ZII?

Posted: Sat Dec 07, 2019 6:22 am
by dessony
XavSnap,

Many times, I asked you to draw a graphics hardware setup, you just ignore or avoid my question. What is going on?

DesSony