Noise generator implementation in VICE

[groepaz]

added in r37020 - a new build should pop up here

[nippur72]

thanks, I'm looking forward to test it when the new build will pop up. Are binaries generated automatically?

[groepaz]

I dont know, its some guy from lemon who makes those builds.

[groepaz]

it has been updated now, try it

[nippur72]

I tried it, and it works as expected, that is, emulation is not accurate yet.

The current status is:

- on the first run (after power on) it's the same as a real VIC-20

- all successive off/on of the noise voice (e.g. POKE 36877,0 and then POKE 36877,128+x) result in a change of the "timbre" that is different than the real VIC-20.

I am currently investigating this issue, I'm trying to recreate a JavaScript model so that I can debug more quickly respect than VICE or FPGA.

[groepaz]

ok. please update the ticket on sf when you found out anything new