Compute Module • Re: The ethernet PHY is not working on my CM4 base board
The pinout you have for the magjack doesn't match the datasheet for the magjack.Statistics: Posted by dp11 — Sat Aug 31, 2024 7:27 pm
View ArticleGraphics, sound and multimedia • Re: PeppyMeter not working
There are four default resolutions provided with that disk image: 320x240 (small), 480x320 (medium), 800x480 (large) and 1280x400 (wide).You can set the resolution in the file config.txt. For example...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Can't find any Bluetooth devices
I'm going to have to compare your results with another 3B, but in the meantime:* Has it ever worked for you?* If so, have you changed anything?* If not, is that because this is the first time you have...
View ArticleTroubleshooting • No Echo Received
I'm receiving this warning: warnings.warn(DistanceSensorNoEcho('no echo received'))I've gone through quite a few forums at this point, rearranged the code a dozen times and tried every "this code...
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Wanted • Help wanted to repair a Rpi 5
Hi folks! I ruined a brand new Raspberry Pi 5... When using a flat screwdriver to detach the active cooler, I scrapped off a smd component. Not sure, what it is, for me looks like a mos-fet? Dunno......
View ArticleTroubleshooting • Re: No Echo Received
I'm receiving this warning: warnings.warn(DistanceSensorNoEcho('no echo received'))I've gone through quite a few forums at this point, rearranged the code a dozen times and tried every "this code...
View ArticleSDK • I'm having trouble with SDK 2.0.0
I've been working with a different processor and development environment for a few months now, and have come back to Pico RP2040 to make some program mods to an existing project. I noticed a new SDK...
View ArticleTroubleshooting • Windows 10 accessing SAMBA share on Pi 5 with Bookworm Ras...
I've set up SAMBA shares in the past on my existing Pi3 and Pi4 and it "just worked". I'm having problems on a new Pi 5 with Ras Pi OS 5 (as supplied on an SD in a starter kit).I have added the same...
View ArticleBeginners • Re: Setup of 7” Display on RPi 5 8GB with full OS - Bookworm and...
A follow up…First, it is disappointing finding out that different methods are adopted without ensuring clean support across many different aspects. I’m looking at the adoption of Wayland - and the...
View ArticleGeneral • Re: RP2350 Errata E9 - Pull-down lock-up
Ok so if I don't call the ADC constructor in the loop, then the anomalous behaviour goes away. However the problem then is that I need to dynamically reconfigure the pins to read the touchscreen and...
View ArticleBeginners • Re: Allowing Pi to boot even if HDMI monitor is turned off or...
That is odd as I have never edited /boot/config.txt on any Pi4 (or Pi3) and they all boot fine without any HDMI monitor attached.Might just have been your single Pi4 that exhibited that behaviour?Is...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: 433mhz with Pi 5, any ideas what...
I was hoping to buy a cheap 4 button garage door fob and "sniff" the codes on a gpio, which seemed a simple and cheap solution, until I realized the Pi 5 doesn't have the librariea s any more (yet, as...
View ArticleGeneral • Re: New to SPI
You have two options: two SPI masters (peripheral devices) - each connects just to one slave or one SPI master and two slaves connected.Two SPI masters: each SPI master provides SCLK, MISO and MOSI...
View ArticleBeginners • Re: Please help on NVMe RPi 5
Personally, I use an external SSD, connected via a USB to SATA cable, placed underneath my RPi5 in its recommended case.Works well for me, but if I didn't already have disks, I'd go with an NVME...
View ArticleAdvanced users • Re: dtoverlay=gpio-shutdown, on RPi4
AFAIK, the situation has not changed for Pi4.Pi5 is different, it has a dedicated power button with pads for your own button in parallel.Statistics: Posted by davidcoton — Sun Sep 01, 2024 8:18 pm
View ArticleTroubleshooting • Re: getting OSError: libbcm_host.so: cannot open shared...
You mean this picamera2? Code: # apt install python3-picamera2Reading package lists... DoneBuilding dependency tree... DoneReading state information... DoneThe following package was automatically...
View ArticleGeneral • Re: PICO 2 - Corrected version availability?
I think it's you missing the point. You don't seem to understand that Pico 2 is aimed at schools, makers and hobbyists, was expected to be a drop-in replacement for the Pico, was presumably intended...
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Other projects • Re: How to personalize code for thermal printer photo booth
Filled printer w new paper and it’s now printing out random symbols and the photo is super dark…the printer is a later version connected by usb with no option to change baud rateStatistics: Posted by...
View ArticleGeneral • Re: Pico to RasPi4 via USB or GPIO?
I understand your design as this: you want to communicate between a RPi 4 and a PICO (two boards).Using USB: potentially possible to connect the two boards via USB (but PICO has just one USB, for all,...
View ArticleTroubleshooting • Re: Why are my 256GB SanDisk Ultra SD cards failing so often?
Opinions vary significantly about Amazon's trustworthiness for SD cards. I'd recommend buying SanDisk cards direct from WD's online store, it's about the only way to 100% guarantee genuine cards these...
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