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Re: ZX81 strange keyboard problem?
Posted: Thu Jul 20, 2017 1:59 pm
by sirmorris
Re: ZX81 strange keyboard problem?
Posted: Thu Jul 20, 2017 4:21 pm
by 1024MAK
Like
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>
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
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>
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?
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*
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