Search found 898 matches

by XavSnap
Thu Jul 02, 2020 5:57 am
Forum: Hardware
Topic: [Elettronica 2000] The SupeRam 64.
Replies: 0
Views: 119

[Elettronica 2000] The SupeRam 64.

Hi, http://zx81.ordi5.free.fr/brico/Elettronica2000/kicad/64k_1.jpg http://zx81.ordi5.free.fr/brico/Elettronica2000/kicad/64k_2.jpg I plan to rebuild this card, but some of pins on the PCB are unknown. http://zx81.ordi5.free.fr/brico/Elettronica2000/kicad/64k_PCBS.jpg schema.jpg My Kicad project (no...
by XavSnap
Tue Jun 30, 2020 7:32 pm
Forum: Emulators
Topic: Difficulty loading real tapes in EightyOne
Replies: 9
Views: 1100

Re: Difficulty loading real tapes in EightyOne

Can try too…
Send me a PM this a link to a web files host.
by XavSnap
Thu Jun 11, 2020 5:48 pm
Forum: Development
Topic: Horse
Replies: 2
Views: 411

Re: Horse

ANIM_cheval.P
(6.93 KiB) Downloaded 27 times
MIROIR.P
(15.85 KiB) Downloaded 26 times
by XavSnap
Thu Jun 11, 2020 5:34 pm
Forum: Development
Topic: Horse
Replies: 2
Views: 411

Re: Horse

Horse.gif
Cool !
by XavSnap
Sun Jun 07, 2020 7:14 am
Forum: ZX BASIC
Topic: ZonX in Basic.
Replies: 2
Views: 480

Re: ZonX in Basic.

:mrgreen:

Yes, a shame…
But, the REM may be useful for … :lol:

My old TV sound better on a random unused chanel… like a pink noisy sound in a snowing day.
by XavSnap
Sat Jun 06, 2020 1:58 am
Forum: ZX BASIC
Topic: ZonX in Basic.
Replies: 2
Views: 480

ZonX in Basic.

Hi, A little demo from this web page: http://www.muzines.co.uk/articles/micromusic/4456 1 REM YY@D3@DFYY@D3@0F@C9 2 GOTO 7 3 POKE A,D 4 POKE B,C 5 LET X=USR E 6 RETURN 7 LET A=16515 8 LET B=16519 9 LET E=16514 10 IF INKEY$="" THEN GOTO 10 20 LET K$=INKEY$ 25 IF K$="0" THEN LET K$="10" 30 GOTO VAL K$...
by XavSnap
Tue Jun 02, 2020 5:12 am
Forum: Hardware
Topic: Zx81 (Ts1000) case technical drawings
Replies: 36
Views: 2397

Re: Zx81 (Ts1000) case technical drawings

Hi,

Project: STL like RAM pack box.
stl1.JPG
Face_A.JPG
Dos_x4.jpg
kicad.jpg


STL files, Wings files and Kicad template.
http://zx81.ordi5.free.fr/brico/stl_box/

Nb: If you try to print it (about 9h45), let me know about errors and reals pictures.


Have fun...
by XavSnap
Sat May 30, 2020 10:31 pm
Forum: GAMES
Topic: Random maze generation game
Replies: 4
Views: 613

Re: Random maze generation game

Great job !
But, something's wrong in VB81.
The screen saver seem ok,
Cap0039.jpg
Cap0039.jpg (8.4 KiB) Viewed 529 times
but the game display hank on "K" characters.
Cap0040.jpg
Is it a special config ?
by XavSnap
Thu May 28, 2020 10:09 pm
Forum: Hardware
Topic: TS1000 error code 2 keeps happening
Replies: 33
Views: 1601

Re: TS1000 error code 2 keeps happening

RamPack.jpg
So replace all 4 caps but make on 1uf?
No, in this case, try to change each capacitor.
If it steel wrong, check the capacitor in the Zx81's case to drive the 7805 regulator.

Yes, you can try the piggyback.

:mrgreen:
But, it seem to be an address decoding problem from the ULA...
by XavSnap
Thu May 28, 2020 3:42 pm
Forum: Hardware
Topic: TS1000 error code 2 keeps happening
Replies: 33
Views: 1601

Re: TS1000 error code 2 keeps happening

Code: Select all

9991 PRINT PEEK 16388+256*PEEK 16389-PEEK 16413;"  RAM"
9992 PRINT PEEK 16412+256*PEEK 16413;"  END STACK"
9993 PRINT PEEK 16396+256*PEEK 16397-16509;"  PROG.LENGHT."
9999 PRINT PEEK 16388+256*PEEK 16389-PEEK 16400-256*PEEK 16401;"   STACK"