Ongoing Research and Development for Plogue's 'retro digital' products: chipsounds, chipspeech and chipcrusher .... and various retro computing stuff.
What curves are these? POKE'd numbers vs. frequency in Hz?
Sadly can't say, else I'd disclose what I'm working on. Why do I put it online then? Just to show that i'm working! (trying hard here)
The graph on the left looks like output frequency vs. n for an 8-bit clock divider circuit of sorts. The graph on the right looks like output vs input data for a cheap 8-bit D/A. Am I close on either? :)
Hi Skrams.Its the FM tables in the OPLX chips. Im just starting at the beginning and evaluating the mountain of detail yet to be figured out at this point.
I know lots of info has been published about them, but again, i like to figure things out mostly by myself, and not look at anybody's code.However publications likehttp://docs.google.com/Doc?docid=0Aeywjj51RsmGZGQ4a3FuOWZfMTNjcWprZjRncA&hl=enAre always nice