General • Re: Getting SWD working on RPi4 bullseye
But it does seem to be saying 'gpiod_version_string' etc are undefined which one would expect to be provided by 'libgpiod' bindings.Maybe it needs a '-l gpiod' when compiled or linked to bring them in...
View ArticleSDK • Mocks for pico SDK?
Hey all,may be I overlooked it, but are there any mocks headers available for the pico to create unit and integration tests? Cheers,RiesStatistics: Posted by rvt — Mon Jan 22, 2024 9:12 pm
View ArticleSDK • Re: Any downsides to using RPi 5 for install of SDK?
This was why I gave up on Pico last year: If you can't manage to hold that damn wee button down while re-inserting a USB connector then you are SOL. There's always 'picotool' - I have rarely had to do...
View ArticleAdvanced users • Re: Image File Utilities
I picked out the relevant lines in image-backup, and found the following:Code: #!/bin/bashROOT_PART="$(mount | sed -n 's|^\(/dev/.*\) on / .*|\1|p')"echo "ROOT_PART: $ROOT_PART"ROOT_DEV_P="$(sed...
View ArticleTroubleshooting • Re: RaspberryPi5 SSH connection crashing
From your Pi device in a terminal. Ping your router continually. For example if your router is 10.10.10.1:ping 10.10.10.1Let that go. Then fire up an ssh to it from your windows box to the Pi. Watch...
View ArticleTroubleshooting • Re: Pi5 is Warm in Turned Off Mode
if it's plugged in it's still on.Statistics: Posted by kerry_s — Tue Jan 23, 2024 8:54 pm
View ArticleAdvanced users • Re: Using X11 to display Chromium on another computer
In order to head off some of the obvious: Yes, I have the full stock RaspberryPi OS desktop inside a window in Parallels, and yes I know that VNC does a great job of the same.What I want is a seamless...
View ArticleAutomation, sensing and robotics • Re: LED project help
Strange behavior, indeed. The ULN2003 have internal base to GND resistors and should not be sensitive to static charge.Post your schema and a clear photo of your setup. The GPIO driving the ULN inputs...
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Compute Module • Re: Raspberry CM4 updating EEPROM - sdcard issue
in Windows if I run rpi-mass-storage-gadget.bat , I get the USB not recognized error, but then after 1 minute the eMMC will show in both balenaEtcher and RPI Imager. Despite that, it will stuck at 4%...
View ArticleGraphics, sound and multimedia • FFmpeg and v4l2m2m on the Raspberry Pi 5:...
Hi there,Trying to use FFmpeg along with MPV on the Pi5, I get this when I try to enforce the v4l2m2m decoder:Code: (+) Video --vid=1 (*) (h264 1920x816 23.976fps) (+) Audio --aid=1 --alang=kor (*)...
View ArticleTroubleshooting • Re: Can't set static IP.
Hey @hakelm, did you got it to work?I am trying desperately for headless setup or at least fixed ip-4 adress on bootup. Well, any ip-4 address would be nice that I don't setup manually. (Link to the...
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MicroPython • Re: Question on Variables
It often depend on whether you need to access the variables programmatically e.g. in a generic menu routine - it is sometime easier to be able to refer to the variable by number :- Code: timelist[...
View ArticleBeginners • Re: "raspistill -t 0" headless
On a headless Pi3 running Raspberry Pi OS 32-bit Legacy (Bullseye) 2023-05-03 with Desktop, with a v1.2 camera module attached, as 6by9 said, raspi-still does not work, but e.g. libcamera-hello does...
View ArticleTroubleshooting • Re: new pi4 Model B - No headless setup, no ethernet with...
Actually I wonder how a headless setup would even be possible, if the raspberry pi is such a hassle. I tried now like 20 re-installs am already thinking about leaviing the platform entirely as I have...
View ArticleBeginners • Re: Pi stopped working
You could try booting from usb.Statistics: Posted by rpiMike — Wed Jan 24, 2024 9:05 pm
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General discussion • Re: Using a Raspberry Pi 5 Power Supply with Raspberry...
Does anyone know of any way to increase the power output of USB ports to make the most of this power supply?You can buy a powered USB hub. Connect it to the Pi. And attach the drives to that powered...
View ArticleNetworking and servers • Re: Speedtest for Upload for Raspberry Pi OS...
Just tried it on my Zero 2 W using the RPiOS installable version of speedtest-cli and that worked for me.Clean install of Raspberry Pi OS Lite Legacy 64-bit using Raspberry Pi Imager (v1.8.4)Updated...
View ArticleSDK • Re: DMA as Ring Buffer or Queue
I used the queue approach which seemed to work well. I found that the TinyUSB transmit buffer was overflowing.The following call reports 256 bytes, which I assume is the size of the transmit...
View ArticleGraphics programming • Re: Unexpected difference between Wayland and X11
Sorry, I've been out all day. Here's an update...I have solved the problem by explicitly requesting 8 bit RGB in the Python code. It now looks like this:Code: @classmethod def setDefaultFormat(cls,...
View ArticleNetworking and servers • Re: Socket programming on rpi4 or rpi5
There are so many socket programming tutorials, so find one that is in the language(s) you want to program in.Another approach could be to use message based communication protocols like the popular...
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