Search found 1914 matches
- Mon Jan 15, 2024 1:10 am
- Forum: Hardware
- Topic: First zeddy done
- Replies: 3
- Views: 1027
Re: First zeddy done
That's a brilliant job. And it looks gorgeous with the expensive keycaps.
- Mon Jan 15, 2024 1:01 am
- Forum: Sinclair Misc
- Topic: The "Ask Dr Beep anything" thread
- Replies: 17
- Views: 15453
Re: The "Ask Dr Beep anything" thread
I've received your book with 81 games for Christmas. I believe you also worked on a book with programming examples for 1k games. Has that been released as a physical book yet?
- Sat Jan 13, 2024 7:47 pm
- Forum: Hardware
- Topic: ZX-WESPI - add a cheap wifi-enabled fileserver to your Zeddy!
- Replies: 169
- Views: 47427
Re: ZX-WESPI - add a cheap wifi-enabled fileserver to your Zeddy!
So you have changed the famale jack on the board to a 3 signal connector?
- Mon Jan 08, 2024 3:32 pm
- Forum: Emulators
- Topic: sz81 emulator
- Replies: 49
- Views: 45584
Re: sz81 emulator
I thought the SZ81's homepage was here: https://www.weggetjes.nl/sz81/
- Thu Jan 04, 2024 10:13 am
- Forum: SALES
- Topic: Lambda 8300 on eBay
- Replies: 11
- Views: 11947
Re: Lambda 8300 on eBay
I just saw a cheap Lambda 8300 for sale on eBay, so I thought to share. This sale is not connected to me. Just sharing.
https://www.ebay.de/itm/315071989986
https://www.ebay.de/itm/315071989986
- Wed Jan 03, 2024 2:41 pm
- Forum: Hardware
- Topic: First zeddy boots but....
- Replies: 19
- Views: 2563
Re: First zeddy boots but....
My "model" program contains a routine called FLASHOUT, which copies in its entirety the normal 16-32K program area to the higher one. Why? : A NEW command does not clear the upper memory area. So if, while working on a still dangerous program, I FLASHOUT the code and the computer subsequently crash...
- Tue Jan 02, 2024 5:15 am
- Forum: Sinclair Misc
- Topic: ZXpand curiosity.
- Replies: 6
- Views: 2286
- Mon Jan 01, 2024 7:36 pm
- Forum: GAMES
- Topic: The comp.sys.sinclair Crap Games Competition 2024
- Replies: 8
- Views: 4687
Re: The comp.sys.sinclair Crap Games Competition 2024
Great to see a new game for the Lambda 8300!
- Mon Jan 01, 2024 7:31 pm
- Forum: GAMES
- Topic: The comp.sys.sinclair Crap Games Competition 2024
- Replies: 8
- Views: 4687
Re: The comp.sys.sinclair Crap Games Competition 2024
You can also use the online emulator JSzeddy, that supports both old and new ROM of Lambda 8300.
Know that this game is only working on the new rom for Lambda 8300.
Know that this game is only working on the new rom for Lambda 8300.
- Mon Dec 25, 2023 10:28 pm
- Forum: Hardware
- Topic: Nominal video output signal on ULA pin 16 ZX81 rev 1?
- Replies: 15
- Views: 1602
Re: Nominal video output signal on ULA pin 16 ZX81 rev 1?
From what I've seen online the sync signal should not be 0v. It’s because the ZX81 does not follow the composite standard. It sends a signal where the difference from bottom of signal to top of signal is ok. Old TVs think this is ok. It does this to avoid making a more complex circuit that sends ne...