Search found 849 matches

by siggi
Mon Oct 15, 2018 1:53 pm
Forum: ZX BASIC
Topic: SPeccy ON the ZeddY
Replies: 93
Views: 18698

Re: SPeccy ON the ZeddY

olofsen wrote:
Mon Oct 08, 2018 11:25 pm
Attached are a Sponzy version, and a ZX81 program to start it, so that TAPs such as FLIPPIT can be loaded via USB on the ZXmore.
Is the Sponzy-Rom in the ZIP a special version (patched?) or ZSOLT's original version?
Just to avoid possible confusion ...

Siggi
by siggi
Tue Oct 09, 2018 9:14 am
Forum: ZX BASIC
Topic: SPeccy ON the ZeddY
Replies: 93
Views: 18698

Re: SPeccy ON the ZeddY

olofsen wrote:
Mon Oct 08, 2018 11:25 pm
Attached are a Sponzy version, and a ZX81 program to start it, so that TAPs such as FLIPPIT can be loaded via USB on the ZXmore.
Have a ZX81 at instance 1, and program the Sponzy in the Flash ROM at instance 2.
Great :mrgreen:

Siggi

PS: Instance 1 may also be a ZX81x2m.rom? Correct?
by siggi
Thu Sep 27, 2018 4:28 pm
Forum: ZX BASIC
Topic: ZX81X2.ROM - and the big bang
Replies: 25
Views: 1296

Re: ZX81X2.ROM - big bang confirmed

Yesterday I used my old "Merker Zeddy" to test my own patches of the ZX81X2 rom: http://forum.tlienhard.com/phpBB3/viewtopic.php?f=2&t=300&p=1488&hilit=merker#p1488 This Zeddy has a "language" card, which allows to map RAM to 0K-8K to test a new rom (a new "program language") in RAM, before an EPROM...
by siggi
Tue Sep 25, 2018 7:57 pm
Forum: ZX BASIC
Topic: ZX81X2.ROM - and the big bang
Replies: 25
Views: 1296

Re: ZX81X2.ROM - and the big bang

Speed on ZxMore (incl. Wilf's WHY-WAIT mod.): 263,5% @ 3,25 MHz , 529.3% @ 6,5 MHz :mrgreen:

Andy: now its your turn using your 20 MHz Zeddy ....
by siggi
Tue Sep 25, 2018 12:46 pm
Forum: Spectrum BASIC
Topic: Spectrum Basic Variables
Replies: 3
Views: 386

Re: Spectrum Basic Variables

Works also on ZX81:
ZX81.jpg
by siggi
Mon Sep 24, 2018 11:23 am
Forum: ZX BASIC
Topic: ZX81X2.ROM - and the big bang
Replies: 25
Views: 1296

Re: ZX81X2.ROM - and the big bang

Great :mrgreen:

Now I need to add my own patches (LOAD/SAVE/LPRINT/POKE) to the asm file to run it on my (slightly modified ;) ) Zeddies ..

Thanks for that big bang
Siggi
by siggi
Wed Sep 05, 2018 10:33 pm
Forum: ZX BASIC
Topic: Small memory dump program
Replies: 14
Views: 916

Re: Small memory dump program

Is there any way that the data could be sent to the pc instead of a printer (thaf the 81 thinks is a printer) so the picture can be saved on the pc that way? I've pre-ordered the ZXpand+ and I was wondering if the possibility existed alongside a serial link. Indeed there is a possibility: ZeddyNet ...
by siggi
Sun Sep 02, 2018 2:44 pm
Forum: Hardware
Topic: Lambda colour kit
Replies: 30
Views: 5463

Re: Lambda colour kit

That are 4 analog switches (IC version of a relay). Maybe a CD4066?

http://www.ti.com/lit/ds/symlink/cd4066b.pdf

Siggi
by siggi
Fri Aug 17, 2018 4:51 pm
Forum: Software
Topic: Campus LIsP (32K)
Replies: 28
Views: 3960

Re: Campus LIsP (32K)

I did this (56K Zeddy, ZEDIT version): load TURTLE.TXT to 32768 run "clisp-init" run "clisp" Result is IMG_1811_640x480.JPG :D Siggi BTW: for WIN systems the termination char 26 is better than char 0: some text editors handle a \0 terminated file as binary data, but accept char 26 as well-known EOF ...