Troubleshooting • Pi - Pi audio streaming
I have an existing project for detecting bats which produces a sonogram and audio output to a local speaker. This is based on a PiZero2 and Bullseye32. As an extension to this I wanted to send the...
View ArticleC/C++ • set_sys_clock_khz() not working
I'm a beginner to C and i want to learn it cause it has much more libraries than micropython and has more functions that i will need in my project.I wanted to set CPU (RP2040) clock to 133khz using...
View ArticleMicroPython • Re: Benchmark Pico 2
Using my Fibonacci(24) benchmark which isn't a general purpose benchmark but what I have used to give a ballpark comparison between devices and programming languages -Code:...
View ArticleC/C++ • Re: set_sys_clock_khz() not working
AddCode: #include "hardware/clocks.hto your code. The definition of set_sys_clock_khz has been movedStatistics: Posted by AndyD — Sat Oct 12, 2024 12:38 pm
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HATs and other add-ons • Re: A case for rethinking Pi5 cooling
Hello,I'm glad I could find this thread.[.../...]Just a question - I intend to give it a try, but... - would it be sensible to attach a heatsink under the pimoroni board with some thermal pad ?The fun...
View ArticleSDK • Re: Problem with OUT pins PIO command
I think he is asking if sm_config_set_out_pinsandsm_config_set_set_pins (unfortunate name)can overlap on the same SM.Usually they do for simple applications, just look at WS2812B example:Code: 79...
View ArticleGraphics, sound and multimedia • Re: ADV7280M disabling I2P
Thanks for your support and for pinpointing that, I didn't realize the /video0 device was in fact exposed by the unicam driver which manages the set_fmt IOCTL (and overriding the "field" value) before...
View ArticleGaming • Re: building a game console, & concerned about cooling
You can use software like RetroPie or Recalbox to emulate classic consoles easily. For hardware, make sure to get a Raspberry Pi 4 for better performance and pair it with a good quality microSD...
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Troubleshooting • Re: Pi 5 died
The same thing happened to me, but I accidentally removed it when a tool slipped out of my hand while removing the heat sink.When I connect mine to the 5V power supply, only the red LED lights up, but...
View ArticleTroubleshooting • Re: Recovery tips for failed Raspberry Pi 5 SD card after...
There have been 3 updates/variants in s short timeframe: 6.6.51 rpt1, 6.6.51 rpt2, 6.6.51 rpt3 I have no Pi5, but overall many instances of RPiOS, also some running custom kernel besides having the...
View ArticleTroubleshooting • Re: EPS32 refusal to connect to AP after upgrade to Bookworm
+++RESOLVED+++This question has arisen in several forums but so far no clear solutions. The following helped me and I am posting this below in case it will be useful to others. I suddenly thought it...
View ArticleGeneral • Re: How to Transfer Strings Between Two Cores on Raspberry Pi Pico?
That is Arduino's very dangerous String object... I'd rather use a global array as buffer, and FIFO just for signaling (as a doorbell).Statistics: Posted by gmx — Sun Oct 13, 2024 11:47 am
View ArticleBeginners • Re: Sdcard sanddisk pro extreme lasting!
Thanks for the answer, Kaksi.Sincerely.BobStatistics: Posted by bobsweden64 — Sun Oct 13, 2024 11:51 am
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General • Re: Pico2 stuck in BOOTSEL
Welcome to the club ! Now it's much easier with VS Code on Windows ...Statistics: Posted by gmx — Sun Oct 13, 2024 12:20 pm
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Beginners • Re: Brighter LEDs / more power?
If you apply a higher voltage to LEDs they will burn more brightly...They will also die sooner. Statistics: Posted by kip_the_elder — Sun Oct 13, 2024 12:35 pm
View ArticleNetworking and servers • Re: Using RealVNC for Remote Access with Multiple...
Windows started out as a single user system and has stayed that way, Unix has always been a multi-user system. So, if you want a system that multiple users can log into at once, then you need a Unix...
View ArticleBeginners • Re: How to upgrade these backport packages
They are rpios packages not Debian backports.Run:Code: sudo apt full-upgrade$ policy pipewirepipewire: Installed: 1.2.4-1~bpo12+1+rpt1 Candidate: 1.2.4-1~bpo12+1+rpt1 Version table: ***...
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Beginners • Re: Please avise re: Pi shopping list for my great-grandson
Your great-grandson is fortunate to have such a caring great-grandfather.I'm impressed with the research you have already done.Unfortunately since you are looking at "... I want this gift to last for...
View ArticleGeneral • Re: rtc_set_datetime adds second to time?
It got me looking at the datasheets -- RP2350 had the RTC peripheral removed, and I presume the RTC is done in software.I wonder if this 1 second rollover also applies to RP2350? If the two chips...
View ArticleC/C++ • Re: Discrepancy between datatypes performance
I think that it is a problem with time_us_64() but I can't point out why.I just re-test his code and I get the same bug. (pico and pico2)Maybe somebody else could check his code version and confirm...
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