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I've tried many ways, writing more than 1 sample and then switching channel... no go, it will still sound poor :( I also wrote a stereo sample player some time ago (i probably kept the source somewhere) but it worked only on Kega Fusion. It acted as simple mono sample player on real hardware and pr...

Thanks a tons nemesis, your awesome work and research on YM2612 is very appreciated !

Question : why do you want to compile that rubbish stuff ?
Genesis plus is cleaner and better on almost every points.

Ok, original devkit post updated, link added. Normally if you follow exactly all tutorial steps you should compile correcty your rom I guess you missed something in section 17, anyway now it's fixed :) Yeah, I don't use no Code::blocks nor Eclipse IDE's. I was looking for more general solution. It ...

I love your site, it contains many interesting stuff

Try linking with -oformat binary Or you can convert from ELF to binary in a separate step, using something like objcopy -O binary a.out myrom.bin Thanks, already solved that, didn`t knew that objcopy cuts out elf header. Trying to improve devkit, I`ve rearranged some stuff & added some clever makef...

I wrote the code in this way because i tested it on hardware and i never met any problems with it. I don't say it will never happen, i do know the officials documents said we must write the last command from RAM but if i can avoid all the "obscure tricks" to make things work then i avoid them. Maybe...

Very interesting technicals informations !
Thanks for spending that much time in testing then writing your founds.
It's exactly that type of informations we need for accurate emulation, i'm really motived to rewrite a new YM2612 core now :p

Yep, that should do it in theory.
As you said the YM2612 is probably using internally a non signed fixed size register and in some case it underflows. Your fix should emulate it correctly =)

Kudos for your discover !
I searched about this "bug" for a long time, i guess now we just need to figure internal table/reg size for accurate emulation

chaos_theory wrote:thanks guys for all your help!! successful compile! plays great. i want to thank everyone for all their help and patience. I am glad to be a member of this gens dev forum!!

you guys rock!!!

CT-

gens dev ???
Initially it's a genesis dev forum but i'm glad you finally solved your problem

Hi, Nice. I'll have a look at that. With what exponential relation does it rise? Do you have a formula? stay safe, AamirM Enveloppe is defined in the "ENV_TAB", first part is for attack and i defined it as follow : for(i = 0; i < ENV_LENGHT; i++) { // Attack curve (x^8 - music level 2 Vectorman 2) ...

AamirM wrote:Hi,

No. At least not in Regen. But I think the current linear approximation is good enough.

stay safe,

AamirM

Correctly emulated in Gens as far i remember.

Of course i don't read japanese but from schems i don't see anything news compared to the sega manual. Maybe japanese comments are importants though

I modified my driver, the playback sampling rate is now ~15 Khz but i'm now doing more write to the DAC. Generally i'm sending data at 30 Khz but locally (when i've more free time) it can up to 60 Khz. I expected a big improvement in quality but afaik the improvement is minor :-/ I wonder if writing...