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xiphonics / picoTracker

BSD 3-Clause "New" or "Revised" License
217 stars 20 forks source link

Overclocking #218

Closed paasukusai closed 1 month ago

paasukusai commented 1 month ago

Playback seems to break up when a lot of audio is played like attached project. I would like to try overclocking, is there any other setting I should change besides SYS_CLK_KHZ,?

I know it could be a FLASH access speed issue, but if you have any advice it would be helpful.

lgpt_FUKA.zip

democloid commented 1 month ago

picoTracker already runs overclocked, so I wouldn't recommend doing more than what it's doing right now, that said, yes, SYS_CLK is the one for the core clock.

In general picoTracker can run up to 5-6 tracks simultaneously pretty reliably, this is not the case with your project so I'll check if it's a sample format issue.

paasukusai commented 1 month ago

Thank you for the info! I'll give up on overclocking for now. As a spec upgrade, porting to pico2 would also be interesting.

Thank you.

maks commented 1 month ago

Thank you for the info! You're welcome.

As a spec upgrade, porting to pico2 would also be interesting.

Yes it will be 👍🏻

paasukusai commented 1 month ago

Thank you for the info! You're welcome.

As a spec upgrade, porting to pico2 would also be interesting.

Yes it will be 👍🏻

cool ! I'm really looking forward to the project.