SDK • Re: RP2350: How to enable XIP PSRAM?
I've hacked the template in the sdk and that seems to propagate into any binaries. I can't see any reason why that shouldn't be benign. Likewise I've set the flash set permanently at 16MbCode: MEMORY{...
View ArticleBeginners • Pico getting started guide: blink.uf2 built w/o errors, but does...
Hi, On Ubuntu 24.04 LTS, following the instructions from the "Getting started with Raspberry Pi Pico-series" I installed VS Code (from the snap store), dependencies, and the Raspberry Pi Pico...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • TLV320AIC3100: TLV320AIC31XX-LINUX...
We cannot send voltage to the MICBIAS through the audio controls, we have audio working but we so no way of turning on the mic bias from alsamixer. We can manually set the registers for the micbias to...
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General discussion • Re: Gnome-Weather & Disk Usage share Chromium issue
Why not just install baobab and gnome-weather using APT?What desktop environment are you using?Statistics: Posted by craigevil — Fri Aug 16, 2024 6:36 pm
View ArticleOther projects • Re: Arcade Ticket Payout test
This version will turn off the LED after max presses:Code: import RPi.GPIO as GPIOimport timeBUTTON_PIN = 16button_counts = 0GPIO.setmode(GPIO.BCM)GPIO.setwarnings(False)LED_PIN = 17 # Use GPIO pin...
View ArticleGeneral discussion • Re: How to share,display and control my Android device...
You put me on the right road for sure. On my Android I have the file config.txt with an interesting parameter inside :# USBdtoverlay=dwc2,dr_mode=peripheralin your example,you haven't added...
View ArticleGeneral • Re: Is this a job for PIO?
Am I over complicating this?I would think so. At 100 MPH you should be getting 320 pulses per second, one every 3 milliseconds. That's pedestrian for an RP2.I am not sure why using interrupts wouldn't...
View ArticleTroubleshooting • Re: My Pi has no act light, wont boot
Turns out the SD card has bent pins all along. Yeah so I was so mad that my Pi had broken that I probably didn't read the sticky properly. That's just stupid on my end.Statistics: Posted by I_Eat_Pi —...
View ArticleSDK • Enforced Stack Limits (was "Stack Location" (was...
Follow up to Re: Stack Location::Armv8-M architecture has some nice stack limit checking features: for processors based on the Armv8-M Mainline architecture (like ... M33), each of the stack pointers...
View ArticleBeginners • Re: [Pi 4/5] Ways to reduce the Pi's power consumption / heat...
If your Pi 5 fan is always on and always noisy, you have something configured wrong or the fan has a mechanical problem. I have 2 Pi 5 with the “official cooler” on my desk barely 2ft from my ears,...
View ArticleGeneral • Re: Pico 2 RISC-V - Slow....
This leads me to the observation that another benchmark is probably desirable that has no math. I have generally considered the Fibonacci to be 'no math' because there's nothing more than add,...
View ArticleGeneral discussion • Re: Looking at improving my backing up of my Pie's...
Use the built-in SD Card Copier?I don’t think it shrinks though.Statistics: Posted by neilgl — Sat Aug 17, 2024 6:27 pm
View ArticleCompute Module • CM4 Cam0 I2C pins change?
Hi,On my Custom design CM4 Board, I connected the camera connection via CAM0 pins and connected the I2C connection to GPIO44 and 45. Yes I know, normally I should have connected to GPIO0 and 1....
View ArticleSDK • Re: Issue with 'picotool' 2.0.0
Thanks. So it seems 'Flash Nuke' is now a universal UF2 for Pico and Pico 2 which is good news.And that "maybe we should treat separate families in a UF2 independently" is exactly what I've spent the...
View ArticleOther RP2040 boards • Re: Breadboard friendly RP2350B board?
The "Pimoroni Pico Plus 2" is using the RP2350B and provides PSRAM in the standard Pico footprint, but pre-order at present...
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General • Active high QMI CS1 possible?
If I set a bank 0 GPIO to the QMI CS1 function and set its OUTOVER bits to invert the output signal, would that give me an active high rather than active low CS1?For context, the design includes...
View ArticleAdvanced users • Re: Image File Utilities
Using dd is undesirable because it allocates storage blocks and takes considerable time to write zeroes into them.Using truncate, storage blocks aren't allocated until needed (sparse allocation) and...
View ArticleCamera board • Re: Neither the keypress or signal flags seem to properly apply.
How are you sending it the Linux signal?So I can replicatejust `kill -SIGUSR1` but executing the command via a rust programe.Statistics: Posted by huggyb — Sun Aug 18, 2024 5:41 pm
View ArticleSDK • [ 100%] Linking CXX executable ...fails.
I am able to compile the code but when it is linker time something is not as expected. I investigate a bit and the problem is that the objects files produced by the linker are 'empty'. I suppose the...
View ArticleGeneral discussion • Re: Thought I had posted here about SSD drives ...
Guys,Perhaps to clarify and hopefully before I get erased again ...I bought a USB3 to SATA converter and 1Tb SATA SSD drive for either my Pi4 or Pi5 thinking of following an article in Magpi. It could...
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