Sinclair ZX80 / ZX81 / Z88 Forums

A short question about sz81: first it is excellent emulator, I just can't find any way to take screen snapshots.
Any tips ?

Thanks !

Reading kmurta's ASM-files, excellent !


-Jukka

Thanks sirmorris and kmurta, a lot of new stuff, the wearmouth document was probably most perfect description of 8-bit machine I've seen so far. Just downloading kmurta's archives, I'm excited especially hearing that they work in sz81 too !

Thanks very much !


-Jukka

Hi all, I'm new here, asking some advices about generating sound by ZX81. I've heard that (1-bit) sound could be generated by cassette port and/or quickly changing FAST/SLOW states. I'm especially interested of writing some assembler code for this, if anyone could give few tips where to start. I ass...