I think you need to read section 4.3 of this document: http://www.z80.info/zip/z80-documented.pdf
52 2015-08-07 07:17:33
Re: rawp engine for ti-82/83/83+/84+ (15 replies, posted in Calculators & Pocket Computers)
Wow, niiiiice. We have to start working harder, so that ZX Spectrum remains a capital of the beeper world 
53 2015-08-07 07:12:48
Re: Phaser3 (2 replies, posted in Sinclair)
Wow, great, every beeper engine from you is a treat! Great, will study it next week.
54 2015-08-07 07:06:23
Re: Tutorial: How to Write a 1-Bit Music Routine (56 replies, posted in General Discussion)
Wow, very impressive write-up. Congratulations, utz!
55 2015-06-29 23:52:24
Re: We're back! (8 replies, posted in General Discussion)
Shame about the lost stuff, but yes, it's great to have this place.
56 2015-06-29 23:50:59
Re: colorbepp 2 (5 replies, posted in Sinclair)
Well, I actually thought that it was vastly under-appreciated. It is very musical for 128b. How did you generate the progression?