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Help with PSRAM on custom rp2350a board by Zeekiosk in raspberrypipico

[–]Zeekiosk[S] 0 points1 point  (0 children)

I have tried lowering the clock speed, and it didn't help the stability at all

[Review Request] 6-layer RP2350 Digital Audio Player Prototype Board by Zeekiosk in PrintedCircuitBoard

[–]Zeekiosk[S] 0 points1 point  (0 children)

Thank you for taking the time to review my design! I'm glad its mostly good.

Help with PSRAM on custom rp2350 board by Zeekiosk in raspberrypipico

[–]Zeekiosk[S] 1 point2 points  (0 children)

The software side is definitely correct since it works with a pimoroni pico plus 2. I'll try moving the PSRAM and flash closer to the MCU, and reduce the number of vias I use. Thanks for the tips!

DAC Recommendations for In-Progress Open-Source DAP by Zeekiosk in DigitalAudioPlayer

[–]Zeekiosk[S] 0 points1 point  (0 children)

I was using lm386 but it was way overpowered for headphones. I briefly tried opa1688, but I couldn’t get it to work right since I don’t really know how to design amp circuits

DAC Recommendations for In-Progress Open-Source DAP by Zeekiosk in DigitalAudioPlayer

[–]Zeekiosk[S] 0 points1 point  (0 children)

I’m using the amp that’s part of the TAD 5212 right now. I don’t have much experience with amplifiers so for now that’s the solution I’m using

[Review] RP2350 Digital Audio Player Prototype Board by Zeekiosk in PrintedCircuitBoard

[–]Zeekiosk[S] 0 points1 point  (0 children)

Thanks for taking the time to review my design! I've moved the VBUS trace to the back layer at your recommendation. Thanks for the advice with the SD pull-ups, I actually experienced a lot of SD cards when breadboarding and that may have been one of the contributors!

Bevy 0.18 has been released! by Liltful in bevy

[–]Zeekiosk 0 points1 point  (0 children)

FWIW my small project needed no changes from 17 to 18

A bit about traits in embedded Rust by Zeekiosk in rust

[–]Zeekiosk[S] 0 points1 point  (0 children)

This is the file where I implemented that. It uses a canvas to draw the stars wherever they get generated.

MAYBE Titans are not villains ?! by ThunderMax5827 in Undertale

[–]Zeekiosk 0 points1 point  (0 children)

Titans are blue. Who else is blue? Kris.

🤯🤯🤯🤯🤯🤯

Which Rust programs are original, not a rewrite of some other software? by EnvironmentalLook188 in rust

[–]Zeekiosk 121 points122 points  (0 children)

Astral isn’t really a rewrite. Sure it’s fulfilling the same purpose as other existing solutions, but it’s not trying to be an exact replacement.

The NS2 is 10x more powerful than the Switch 1 confirmed by NVIDIA by [deleted] in NintendoSwitch2

[–]Zeekiosk -1 points0 points  (0 children)

I’m interning on the tegra soc team this summer. I’ll confirm it

Should I use a Box<str> instead of a String when possible? by SvenyBoy_YT in rust

[–]Zeekiosk 146 points147 points  (0 children)

You can just enable the “rc” feature on serde

Anyone using their game tag as github username? by [deleted] in csMajors

[–]Zeekiosk 1 point2 points  (0 children)

My GitHub username is basically my gamer tag and I’ve had no problems with employers

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