General • Re: BBC BASIC on the Raspberry Pi Pico?
This is one for Bill. The build command I use is 'make BOARD=pico+w' which I assumed would build a version with all the necessary network SYS calls enabled.I agree that the network support routines...
View ArticleGeneral discussion • Does Pi 5 Official Active Cooler affect the WiFi?
Hi folks,I've had a large heatsink, which is sold specifically for the Pi 4 severely affect the WiFi, so I'm now being cautious with cooling: Does the Pi 5 Official Active Cooler affect it's WiFi? I'm...
View ArticleRaspberry Pi OS • Re: Swap memory on an M.2 storage device
Someone mentioned memory cache in SSD. The cheaper SSDs are "DRAMless" and use main memory for their workspace, chewing up whatever they want, 50 MB or 250 MB, a huge amount compared to 1 GB of RAM....
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General discussion • Re: Does Pi 5 Official Active Cooler affect the WiFi?
I haven't noticed any issues. The antenna is clear.Statistics: Posted by gordon77 — Mon Jul 22, 2024 11:24 am
View ArticleGeneral • Re: Reading the internal temperature on a Pico using a solar panel
the internal temperature is calculated using ADC_VREF, which is different each time.How do you know the ADC_VREF is different each time, and why would that be ?If your hardware is using a regulator to...
View ArticleTroubleshooting • Re: sound on autostart
$ cat /etc/os-release PRETTY_NAME="Raspbian GNU/Linux 10 (buster)"NAME="Raspbian GNU/Linux"VERSION_ID="10"VERSION="10...
View ArticleOther RP2040 boards • Re: Communication between RPI and pico stops.
Thanks for your suggestions. I don't think that adding a second interface is going to help. My current testrun has over 60 million back-and-forths at 1000 per second, and my client is using about 10x...
View ArticleHATs and other add-ons • Re: Industrial I/O
This is really nice work. I have a Seeed Studio reComputer R1025 model.I was able to communicate with Modbus TCP to my Siemens PLC, MQTT, BACnet/IP, and a Modbus-supported sensor. Then I collected the...
View ArticleGeneral • Re: Pico Project Generation Error
PICO_SDK_PATH is C:/Pico SDK v1.5.1/pico-sdkCMake Error at CMakeLists.txt:21 (project): 'nmake' '-?'A Windows set-up using the Official Pico SDK 1.5.1 Installer for Windows doesn't use 'nmake' - it...
View ArticleBeginners • Re: Pi Zero 2W - VR compatible display
Just another suggestion that the Zero is likely under powered for what you need. I typically run Zeros with a 32 bit OS headless because there is only 512Mb of memory. Check the system requirements...
View ArticleBeginners • Re: Is/are these USB speakers compatible?
Did more digging.aplay works fine, BUT - and there's always one of those - the file HAS TO BE WAVSo it would see - maybe - that I don't have the decoders installed.Though ffmpg did handle the mp4 file...
View ArticleCamera board • Re: Raspberry Pi Camera Module 3 NoIR and stereo pi
No, StereoPi is relying on the legacy camera stack, and that only supports v1, v2, and HQ cameras.v3 and GS cameras are only supported through libcamera.Stereoscopic support through libcamera is still...
View ArticleRaspberry Pi Connect • Re: Successful Peer-to-Peer Connection Browser Dependent
We are, unfortunately, somewhat at the mercy of the browser's implementation of WebRTC APIs when it comes to negotiating a connection. If the browser fails to get the candidates required to identify a...
View ArticleTroubleshooting • Re: HD Interlaced Output Pi5
The config.txt options for configuring resolution have been largely superceded now that the default is to use the kernel display drivers.The firmware display support on Pi5 is incredibly limited due...
View ArticleGraphics, sound and multimedia • Re: PiGRRL 2 with 3.5 inch display upgrade
The instructions are fairly out of date as they still refer to using fbcp which uses the deprecated DispmanX interface. That's likely to have issues.DPI displays use almost all the GPIOs, and PiGRRL2...
View ArticleCamera board • Re: Using grayscale image in TfStage
I don't think that copying the whole YUV420 image will give you what you want. You should look at the Yuv420ToRgb function and work out which parts of the data you will need to copy into you inference...
View ArticleGraphics, sound and multimedia • Re: Accessing individual Channels of HDMI /...
That way the player for each application has its own device to use. Then have something that does a composite of all those to merge to the HDMI device.The step of creating virtual devices is clear - I...
View ArticleOff topic discussion • Re: Has the Crowdstrike global outage affected any key...
This is a Crowdstrike issue, exacerbated by Windows allowing it to have ring 0 access in the first place... Pretty much blame the EU for making Windows "allowing it to happen". They have to let them...
View ArticleCamera board • Re: rpi5 with imx219, no camera available on interface...
As you may have read in my post, it does not work with "camera_auto_detect=0" in config.txt.Statistics: Posted by walterda — Tue Jul 23, 2024 11:29 am
View ArticleNetworking and servers • Re: Using a Zero to boot a Pi5
Thx for your replies,Using WOL implies that you want to wake up the Pi. How will you put the Pi to sleep in the first place?Yes i mean something like WOL. I want to boot itShorting GPIO 3 (pin 5) to...
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