Search found 18 matches

by rcade
Tue Jul 23, 2019 5:46 pm
Forum: Hardware
Topic: 2732 to 2532 adaptation
Replies: 8
Views: 467

Re: 2732 to 2532 adaptation

I had to connect pin 18 to GND (pin 12) when I adapted a 2732A on my PET, or else the machine was unstable. It would work sometimes and not others, depending on whether the case was up or down. Very strange... Yeah, if using a 2732 in place of a 2532, the unused control pin (be it /CE, /CS, /OE, /E...
by rcade
Tue Jul 23, 2019 3:37 pm
Forum: Hardware
Topic: 2732 to 2532 adaptation
Replies: 8
Views: 467

Re: 2732 to 2532 adaptation

I had to connect pin 18 to GND (pin 12) when I adapted a 2732A on my PET, or else the machine was unstable. It would work sometimes and not others, depending on whether the case was up or down. Very strange...
by rcade
Sun Feb 17, 2019 4:32 am
Forum: WANTED
Topic: Looking foir a TS1500
Replies: 7
Views: 1175

Re: Looking foir a TS1500

They go for a lot for some reason... I don't understand it. There must be more SInclair collectors in the US than we think.
by rcade
Mon Dec 03, 2018 5:28 pm
Forum: SALES
Topic: A Gaggle of ZX81's for sale
Replies: 8
Views: 3142

Re: A Gaggle of ZX81's for sale

Wow, I could use a couple of them, but not 15!
by rcade
Sat May 26, 2018 4:05 am
Forum: SALES
Topic: Vintage Timex Sinclair 1000 Personal Computer
Replies: 5
Views: 2365

Re: Vintage Timex Sinclair 1000 Personal Computer

They are $10-20 here in the states. He will never sell for that to a normal user. Especially without the RAM pack.
by rcade
Mon Jan 22, 2018 1:03 am
Forum: ZX BASIC
Topic: PI or not PI, that is the question.
Replies: 6
Views: 1768

Re: PI or not PI, that is the question.

Loop variables can only be one character.
by rcade
Sat Nov 04, 2017 11:09 pm
Forum: Sinclair Misc
Topic: Water Cooled ZX81
Replies: 9
Views: 2429

Re: Water Cooled ZX81

I don't think that part of the plastic case really gets that hot...
by rcade
Fri Apr 28, 2017 2:28 am
Forum: SALES
Topic: ZX81CCP
Replies: 104
Views: 33761

Re: ZX81CCP

I received my boards this past weekend. I installed one in my USA ZX81 and it looks great!
by rcade
Tue Apr 25, 2017 12:06 am
Forum: Development
Topic: ZXblast - ZX81 memory extension plus USB
Replies: 202
Views: 35121

Re: ZXblast - ZX81 memory extension plus USB

I got it working... tried a different USB thumb and the firmware updated.
by rcade
Mon Apr 24, 2017 5:30 am
Forum: Development
Topic: ZXblast - ZX81 memory extension plus USB
Replies: 202
Views: 35121

Re: ZXblast - ZX81 memory extension plus USB

Hello,

I have an EEPROM programmer and flashed the 1.1A to the SST chip. I also did the USB update (I think) from the Tools->Load Data. It counts down 30 seconds, then resets.

However, I do not have a file browser. If I press newline with no filename, it just goes back to the instance...