Interfacing (DSI, CSI, I2C, etc.) • Re: I2C connection on Pi 5 not working
That couldn't be possible, take a look at this guide i just found. it also connects to i2c but uses 5V to power it:''And i only used the 5V for this specific lcd screen, for the rest only...
View ArticleRaspberry Pi OS • Re: Setup WiFi ad-hoc network
Im working on a project that uses two rpi zero 2s running the latest version of raspberry pi os 64bit lite. Both pis need to communicate using UDP and this must be as reliable as possible. Since they...
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Beginners • Re: PI RAM amount
Masses of ram?! The original object of the RPi was to introduce people to programming cheaply. I didn't buy into RPi until it offered 1GB ram, which at the time could run a desktop system with...
View ArticleGeneral discussion • Re: Guidance on Using ATmega4809 with Raspberry Pi
What do you understand by "using X with raspberry"? Are you using a stand-alone ATmega4809-chip, or are you using a microcontroller board with USB and so on?My recommendation would be to search for...
View ArticlePython • Re: How to get Python to use a custom library path
If your python program launches another python process (I've seen this kind of crazy thing...) that new python process will not have any knowledge of whether it's in a venv or not.The way you ensure...
View ArticleBeginners • 256G SSD - creating image on 32G USB
I have just got a nice clean Pi setup on my shiny new Pi5, with all my software etc installed - and I'm hoping to create a restoreable image before I break it!My OS is installed on a 256GB M2 SSD, and...
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General discussion • Re: OS / Harware Compatibilty
Perhaps there could be a note to the effect that a RPi with less than 2GB ram will not run the major web browsers supplied in the O/S, just for new users. I, personally, didn't expect my new RPiZero2W...
View ArticleTroubleshooting • Re: [RPi4] Surround sound channel mapping / jacks wrong
Does speaker-test use the correct mapping when bypassing pipewire?I think you want something like:Code: speaker-test -D sysdefault:CARD=vc4hdmi0 -c 6Statistics: Posted by dom — Tue Jul 16, 2024 11:48 am
View ArticleGeneral • Re: why does core 1 pause while core 0 writes flash?
The flash cannot run two commands in parallel so if it is writing/erasing the XIP is likely disabled completely and then reenabled. Maybe the code on second core could run if it was executed from RAM...
View ArticleBeginners • Re: Which Os should I choose for my raspberry pi 4 B?
Aggravating ongoing issue (5 days and nights) with Arducam OV5647 Camera Module on Pi4 OS Version 20231012 - Bullseye.(Noted: their brief installation to use raspi-config to Enable Camera that is no...
View ArticleTroubleshooting • Re: RPI5 not booting
what kind of PSU is that?what happens if you push the on button?I tried multiple power solutions, all give the same results, including a 5V 60W PSU directly on the power pins through a hat (that works...
View ArticleSDK • Defining C defines at the "cmake .." stage
I'd like to build different executables from the same source. Not much different but for a single define.Imagine my project having a Launchpad.c, a build-LP1 directory, and a build-LP2 directory. I'd...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: MIPI DSI
Which version of the MIPI DSI spec are you reading that supports high speed reverse direction transfers?V1.1 includes in section 5.2For bidirectional Lanes, data shall be transmitted in the...
View ArticleBeginners • Re: 256G SSD - creating image on 32G USB
just use the SD card copier app and make sure tick the 'new UUID' checkbox.Doing that frequent with different sizes of NVMe (128GB to 500GB) -> not an issue as long as your installed data is less...
View ArticleBeginners • Re: inverted mouse movements after rotating screen
has been discussed several times on the forum.Try RPI Connect, should work there (as long as you've not switched back to X11)Statistics: Posted by aBUGSworstnightmare — Tue Jul 16, 2024 12:36 pm
View ArticleBeginners • Re: Using Raspberry Pi for OEE
I would expect the existing FANUC software (logging / SDK/ ethernet interface) to provide that basic data, but it looks like some consultancy may be needed.Presumably you laready have a Pi and have...
View ArticlePython • printing image in python
Hello,I would like to print an image in python.I have a label color printer. When I try to print by the iamge viewer of the system, everthing works well (just need to select the correct paper type...
View ArticleBeginners • Re: How to connect RP to industrial machines to calculate OEE?
Hang on, is this the same as viewtopic.php?p=2237564#p2237564 ??Statistics: Posted by neilgl — Wed Jul 17, 2024 11:51 am
View ArticleOther • Re: Windows on Pi5
RaspiSteve is, of course, correct as to what these sorts of tr***-ey threads (of which this one is only one, but hardly the last) are really all about. The implication that "Of course, it has to run...
View ArticleGeneral • Re: Pico W - USB power state not always correctly reported
for a serious project 4.6V would give me the jeebies. Minimum VUSB measured upstream is 4.75V in the USB standard.The USB-IF has at times specified 4.4V as minimum and 5.5V maximum, but that doesn't...
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