General discussion • Re: Portable Power Supply For Rpi?
I did a bit of researching on amazon and found this:https://www.amazon.com/Pisugar2-Portabl ... 370&sr=8-5The only problem is that it says for 'Raspberry Pi Zero or Zero W' Would this still...
View ArticleTroubleshooting • Re: PI 4B Not booting
ive tried all that and still nothing ive checked the voltage on 3v and its fine producing 3.3 i think it wasStatistics: Posted by wiradjuri — Tue Apr 02, 2024 8:16 pm
View ArticleGeneral discussion • Re: Any experience with duty cycle in an industrial...
There are Pis out there that have been running for years on end, perhaps with a reboot here or there due to a power failure or even just an updated requiring a reboot (not a common thing in...
View ArticleTroubleshooting • How do I call a function if there is an error?
I have this big chunk of code which I tested a lot (about 20 times) when I turn on my pi the script runs. But there was this time where there was an error so I checked the log that catches errors and...
View ArticleBeginners • Re: Need Help: Car kit - autonomous driving
search for raspberry pi projects with each of those pieces and you'll come up with plenty examples on how to use them with the pi. Once you've been able to make each part work with the Pi, you can put...
View ArticleTroubleshooting • Re: Making a solar powered PI
Thank you for the solar panel explanation .To go back to the original issue , I have measured with a multimeter the power that comes out of the TP4056 and from the DC/DC converter whilst plugged in on...
View ArticleTroubleshooting • Re: How do I call a function if there is an error?
It depends on the language. In Python, for example, you can do this:https://realpython.com/python-exceptions/But, if you have an error and you don't notice, does it matter?Statistics: Posted by ame —...
View ArticleBeginners • Re: Problems installing raspian
Which image did you choose to install on your RPI 3?Debian Bookworm in 32 and 64 How did you determine it was not working? Did you check your router before and after to see if a new IP addressed got...
View ArticleGraphics, sound and multimedia • Re: Live Video Feed on Headless Raspberry Pi 5
Later test using ffplay on a pi4 when streamin from the Pi5 Lite Code: ffplay tcp://192.168.1.151:8554 -vf "setpts=N/30" -fflags nobuffer -flags low_delay -framedropAlso fails - no video is shown on...
View ArticleBeginners • Re: Raspberry Pi 5 can't boot up with AA batteries
From memory (by do check) AA Alkaline can do 2A load maybe moreThat's not what I understood from random info found on the web, googled again and found Energizer AA...
View ArticleBare metal, Assembly language • Re: Is this blinker code supposed to run any...
That good you now appear to have the cache and branch predictor running.If you wanted some smaller code see below :Code: // R3 toggle register// r4 led pin bit ldr loop:ldr r2, =0x3FFFFFFFdelay: subs...
View ArticleC/C++ • Re: What are the Linux interrupt numbers for peripherals?
Thanks, it looks like PWM is in the device tree already, would I need to change anything?depends on if the existing driver does what you want or notOk thanks, finally do you know if the PWM module can...
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Troubleshooting • Re: Raspberrypi 5 freeze randomly and verry often
i have found that most causes arestorage media - this is the most wide array of possibility, there are to many choicespower supply - this is a toss up, i seen power supply's that should work but don't...
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Deutsch • Re: RPI 4b 1GB Ram nicht mehr erreichbar
Du machst Dir das Leben leichter wenn Du einen Monitor anschliessen kannst. Und dann hift auch oft eine Tastatur.Du kannst auch das systemd journal persistent machen und an einem anderem Linux System...
View ArticleHATs and other add-ons • Help: Official Pi 5 case Stacking Standoffs?
I'm trying to figure out which standoffs to use when stacking the Pi using the official case. I bought a stack of 30mm with 6mm threads, but the threads just barely don't reach enough to actually...
View ArticleGaming • Re: Minecraft Server hosted on Raspberry Pi 4-B 8G RAM lagging don't...
Found It thanks! My sd passed the diagnostics. I still have no clue what It could be. Maybe the upload/download speed of my wifi was incorrect?? I used the speedtest by ookla, It should be fine...
View ArticleTroubleshooting • Re: Waveshare 7" DPI + RPi Zero W - display not working
You've quoted the wrong part of the posting:...Sorry to say but I will not provide any further support on digging out the correct timing for this product! Waveshare documentation/support is very...
View ArticleBeginners • Re: Intermittent Screen Blanks
Sorry to say, Bullseye gets the same Intermittent Screen Blanks as Bookworm. Because they both get the same EDID error from the same :[ 3.871010] vc4-drm soc:gpu: bound 3fc00000.v3d (ops vc4_v3d_ops...
View ArticleTroubleshooting • Re: Boot Issues of a different sort - RPi 4B -tried all...
With power, hdmi and no sd card do you see the diagnostics screen?Could your power supply be failing - have you got another?What resolution screen was that in your image!?Statistics: Posted by rpiMike...
View ArticleGeneral discussion • Re: X window from old IBM server with AIX 4.1 to Pi 5
The brief answer (I'll leave it to you to goole the details):Change you Pi to use X11 instead of the default (for a Pi 5) Wayland. (Hint: sudo raspi-config then look under Advanced...
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