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Re: ZX81 strange keyboard problem?

Posted: Thu Jul 20, 2017 1:59 pm
by sirmorris
Screen Shot 2017-07-20 at 17.21.07.png
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Re: ZX81 strange keyboard problem?

Posted: Thu Jul 20, 2017 4:21 pm
by 1024MAK
Like :P

Mark

Re: ZX81 strange keyboard problem?

Posted: Thu Jul 20, 2017 4:42 pm
by Moggy
Who's Andy "Rae" :?: ;)

Re: ZX81 strange keyboard problem?

Posted: Thu Jul 20, 2017 6:22 pm
by sirmorris
<cough> :lol:

Re: ZX81 strange keyboard problem?

Posted: Thu Jul 20, 2017 6:30 pm
by Andy Rea
Lol.... I'm back home now and well curiosity got the better of me so i took pin 39 and bent it aside... take that A6' i said to the ula... and this is what happens with " HELLO WORLD " repeated
Image

Looks like in that case the bit stays high, oh well all good fun

Re: ZX81 strange keyboard problem?

Posted: Thu Jul 20, 2017 8:50 pm
by Moggy
sirmorris wrote: Thu Jul 20, 2017 6:22 pm <cough> :lol:
Naughty Charles very naughty!!

Re: ZX81 strange keyboard problem?

Posted: Fri Jul 21, 2017 12:16 pm
by Paul
Moggy wrote: Thu Jul 20, 2017 4:42 pm Who's Andy "Rae" :?: ;)
Maybe a relative of Sugar Rae Robinson? :geek:

Re: ZX81 strange keyboard problem?

Posted: Tue Aug 08, 2017 5:51 am
by The_Bert
sirmorris wrote: Thu Jul 20, 2017 1:59 pm Screen Shot 2017-07-20 at 17.21.07.png
What do I have to do to get one of those? It's so beautiful, so majestic! I want one! *throws a hissy-fit on the floor*
:lol:

Re: ZX81 strange keyboard problem?

Posted: Sun Dec 24, 2017 5:51 pm
by Zxkim81
Can I offer an explanation to this problem please.
I think it could be the memory at fault if you plug in the ram pack
Does the problem go away? If so it's the s ram ic,s.....Kim 😋