Raspberry Pi OS • Headless Bookworm autostart for a terminal command
I have a headless RPi 4B 8GB with a fully updated RPiOS desktop and recommended software 64-bit (Bookworm running Wayland/Wayfire) and an RPi Camera Module v2.1. The system is set to autologin. I...
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Compute Module • Re: Pi CM4 EUROCARD io Board ( Home-Lab )
Update 3I got the first quote from PCBway:5 PCB's + Setup for manufacturing, totaling 177,24 EuroThe Raw parts cost are (roughly) 172,53 Euro So we are roughly looking at 349,77 Euro for five boards...
View ArticleCompute Module • CM4 as a DV/HDV to HDMI converter
Hi,I have successfully built a DTE recorder using a CM4. This is a device for recording DV or HDV video via a firewire connection. For this I have used a PCIE Firewire card, a custom RPI kernel to...
View ArticleTroubleshooting • Re: Pi 5 UART connectivity via GPIO or dedicated JST-HS socket
I'm likely going to return the Pi 5 for a refund as unfit for purpose, as there's no way to get UART working over GPIO14/15.Statistics: Posted by PythonesqueSpam — Tue Jan 16, 2024 10:09 pm
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Graphics, sound and multimedia • Re: TC358743 HDMI to CSI-2 install instructions
Hey guys i managed to install it and run it almost ok.My biggest problem is that I'm basically proxying my signal from HDMI to analog output meaning 576i (720x576)I have set this resolution on my mac...
View ArticleGeneral discussion • Re: Raspberry Pi5 USB-C PD
I also need to power the PI5 via DC power.I found a couple of car chargers that, on paper, are capable of delivering ~5v/5A (or close @5v/4.5A).I already have one of those (the 4.5A one), it has 2 USB...
View ArticleBeginners • Re: Close enough to "realtime"? Much chance? Pulse...
If that much strict control of timing is required, I'd go with a micro controller instead. You can still use a pi to control it via serial or whatever other protocol. The pi runs a preemptive OS and...
View ArticleTroubleshooting • Re: RPI 400 trouble installing or using matplotlib
I can not figure out how to use matplotlib on my new RPI400. It is supposed to be installed with Bookworm. I can see the module here:3.6.3 /usr/lib/python3/dist-packages/matplotlib/ but I am lost. The...
View ArticleTroubleshooting • Re: [RPi5] Cant boot from USB SSD with 27W Power supply.
How much power does your dive consume?Statistics: Posted by memjr — Tue Jan 16, 2024 10:20 pm
View ArticlePython • Re: No RPi module in Python 3.11
I just upgraded to Python 3.11 from 3.9What exactly does that mean?Did you upgrade your Pi's system installed python v3.9 to v3.11? Or did you install 3.11 side by side with 3.9?If you upgraded your...
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Raspberry Pi OS • Re: Headless Bookworm autostart for a terminal command
in .config/wayfire.ini just create a [autostart] sectionexample section:name = commandCode: [autostart]1 = rpicam-vid -t 0 --inline --width 1920 --height 1080 --framerate 30 -o - | cvlc...
View ArticleGeneral • Re: Static IP on Raspberry Pico
What you want to do is create a DHCP reservation for the MAC address / IP address combination. Then the IP address is reserved to that MAC address and even if it is not using DHCP, at least you won't...
View ArticleCamera board • Re: Purpose behind of raspberry pi sbc
This is the kind of thread where people should just ignore it. In fact, I'm surprised the mods don't just delete these kinds of threads when they first appear.Anyway, it seems to me that just ignoring...
View ArticleTroubleshooting • Re: Can't see pi files in windows explorer
If you follow the link in the post you quoted from you'll find instructions.OK, I found my way to Githib and took a look at the destructions. It said: To install wsdd under 11/Bullseye and earlier see...
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Interfacing (DSI, CSI, I2C, etc.) • Re: RPi5 I2S details?
The sad thing is RP1 very likely has the feature, just the programming/registers info how to enable it is not disclosed... no idea what business advantage that brings...It does, and it annoys me that...
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General discussion • Re: RPI-Clone & Bookworm
I've used the built in SD Card Copier to copy my two Pi 5 Bookworm installs onto NVMe drives and they went without a hitch both times (I did select the 'New Partition UUIDs' option to ensure I had no...
View ArticleGeneral • Re: Interesting pin failiure
Code: p=Pin(14, Pin.OUT) p.toggle() p=Pin(14,Pin.IN , PIn.PULL_DOWN)I can't see any obvious reason for the failure ; the pin is connected to the open collector output of an LM339 and pulled up to the...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: DS18B20 sensors randomly not detected...
As descripted in the manual the TTL1 front-end circuit has a 10.0kOhm pull-up and 470Ohm series resistors.I see it's got a bi-directional level shifter.It's recommended to have just a 4.7K pull-up...
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C/C++ • Re: CMake DISTRO_ID= different for 32 bit and 64 bit Bookworm
Can you suggest an easy way to recognize a Raspberry build in CMake?Look for a /etc/rpi-issue file?I can't believe I never noticed that file before!Code: Raspberry Pi reference 2015-02-16...
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Automation, sensing and robotics • LED project help
Hi all,I'm installing a set of stairs lights that light up each step one by one when you approach, then fade out after a set time. I've got the PIR sensors and code working (thanks again to those who...
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