Sinclair ZX80 / ZX81 / Z88 Forums

The last few corrections has added a bug, so the D-FILE is not displayed right. I'm looking into it.

Problem has been fixed. Upload has been fixed in first post.

I've made an update to the tool mentions before.

viewtopic.php?f=11&t=3070

Now I'll hopefully find some more errors when looking through the uploaded files.

A little christmas present for you: P81P83 0.5.3 This is a .P file viewer for Windows(Vista+) and MacOS. It supports: Sinclair ZX81 Lambda 8300 It should display most files, even if they're corrupt. The VARS section of the file is not implemented yet, and might give a crash on rare occasions. I made...

Here https://www.smart-prototyping.com you can get flexible PCBs for ZX81 keyboard size for $480 for 10. That is $48 each.

They make flexible pcbs down to 0.1mm.

First get the emulator to work (getting the K).

• Select Options>Hardware
• Select ZX81
• Select Settings to expand further options
• Select the Advanced tab
• Select the "..." next to ROM File
• Now select the ROM file: ZX81.edition2.rom in the ROM folder

Hi XavSnap :) I'm trying to show a Lambda P-file as source. I'm not trying to get source to P-file. I've made my own tool over the weekend in Lua. In this state it does not support VARS-section and crashes, but it's great to see the content of a P-file. It supports both ZX81 and Lambda 8300 files. f...

English translation for Backgammon . P-file: Backgammon-MAH.p I thought it was working because it worked in 2 emulators. But it will not load on real hardware. Back- Gammon [Instructions] In this game you can change number order by pressing [1] By pressing [0] you can jump over a move If you give up...

There is no support for ZX Printer in EightyOne when emulating Lambda 8300. (Gives pure black printout when printning.) JSZeddy emulator which print to ASCII does neither support printning in Lambda 8300 mode. VB81, which supports saving files as ASCII, does not support emulating Lambda 8300. So I c...

Lambda 8300 / PC8300 file format ( from ZXDocs ): PC8300 FILES Cassette files are SAVEd with circa 16000 leading sync pulses (though, this is a fake, the LOAD function simply ignores them). Followed by a ZX81-style file: Some silence, followed by the Filename terminated with bit7=1, followed by memo...