Troubleshooting • 'command not found' but only when running daphne using sudo
Trying to run daphne on port 443.This is the command: sudo daphne -e ssl:443:privateKey=/etc/ssl/mycerts/apache.key:certKey=/etc/ssl/mycerts/apache.pem myProject.asgi:applicationThe following error is...
View ArticleTroubleshooting • Re: Pi 5 HDMI not working on older TV
Assuming you are running Bookworm or Bullseye.probably the old TV does not respond to the request for EDID data sent from the pi to the TV.as such, the pi does not know what resolution to set, so it...
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General discussion • Re: Bookworm feedback thread
No, I use stuff all the time that we have probably never specifically tested. But there are limits to what we can test, so we cannot promise things we haven't tested will work. Most will work fine of...
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Troubleshooting • Re: Issue with latest bluez and libbluetooth3 update...
Looking at things more carefully, I figured out that "bluez" when updated over-wrote all my changes regarding using the sdptool for a Serial Port Profile. Thus, I had to disconnect my BT device that...
View ArticleTeaching and learning resources • Re: Advent of Code 2023
The result is a worst case time complexity of O((N+M)²) versus O((N*M)²). Unless I missed something, it would appear the universe is so sparsely populated that either method results in reasonably fast...
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Raspberry Pi OS • Re: Modify the Built in Fan Control
Okay when i decompile the Device Overlay File, i will get these information:Code: cpu-tepid { temperature = <0xc350>; hysteresis = <0x1388>; type = "active"; phandle = <0x03>; };...
View ArticleGeneral discussion • Re: Pi 5 USB boot issue
Trying to get my pi 5 running libreelec12 from usb and having some issues with the usb3 port. No problems here booting LibreELEC from a 1 TB SSD connected to a Raspberry Pi 5 USB 3 port...
View ArticleC/C++ • Re: Raspberry Pi 5 GPIO programming with C
Seems a reasonable summary to me. But I would point out that most Pi makers have been using the '/dev/mem' and 'sysfs-gpio' mechanisms, directly or indirectly, because that is what Raspberry Pi and...
View ArticleC/C++ • Re: try to figure out how gpiod works. But it locks pins and can't...
The problem with taking that path is you are likely to find that any alternative to a Pi is no easier to use.Pushing for having a 'Wiring-Pi 2.0' which works on Pi Bookworm, Pi 5 and others, would...
View ArticleOff topic discussion • Re: New key on MS Keyboards.
The additional key already exists on an official Pi keyboard. It is the right Ctrl.Which is the "menu" key on enhanced keyboards. So many hieroglyphics, I often wonder what some of them are supposed...
View ArticleAdvanced users • Re: Do RPi 3s really have no firmware outside their SDcard?
If anyone has hacked Pi boot files they are keeping quietdepends on what you define as hackedhttps://www.youtube.com/watch?v=cH23kI7ISdYthis would be the open firmware (a complete replacement of...
View ArticleBeginners • What socket size for A4988 drivers from Alixpress?
I ordered a 16 pin socket 2.54mm but it's too narrow, I can't work out what size i needI'm making a custom pcb, nothing complex hand solderedAnd would like to socket the A4988 driver so I can easily...
View ArticleBeginners • Re: What socket size for A4988 drivers from Alixpress?
I ordered a 16 pin socket 2.54mm but it's too narrow, I can't work out what size i needGet a ruler and measure a module yourself?Statistics: Posted by trejan — Sun Jan 07, 2024 2:40 am
View ArticleSDK • Debug faster than Release?
I've been developing code that displays to a 16 channel (16 GPIO pins) WS2812B matrix using PIO and DMA to bang out the data to the 16 strips of pixels, after the matrix array in row bit major to...
View ArticleSDK • unexpected byte order
I've been developing code to send data to 16 strips of WS2812B pixels and I have it working.The code requires transposing bits in the main pixel array that is in row-major order to instead be column...
View ArticleOther projects • Re: Pi sports card dispenser
[/quote]Sorry, but that sounds even worse. Never mind.[/quote]I'll have my 10 year old draw it out in crayon for you.Statistics: Posted by Shawnj31 — Mon Jan 08, 2024 2:17 am
View ArticleGeneral discussion • Re: Alternative Watt PSU PI5
At this point I'd recommend the ATX power supply you already have. There are tricks to get an ATX supply to turn on without needing a PC motherboard attached. On the other hand, most ATX supplies have...
View ArticleOff topic discussion • Re: Getting the text out of "Textra" word...
Going to need a bit more tinkering then.Do you even tinkeratall?Well, ame, I'll stand by my board name. I usually tinker a lot more than talk. Sometimes too much, literally, and I get tired and just...
View ArticleTroubleshooting • Re: Pi Zero 2 W won't connect to secured Wi-Fi network
You said you tried Bookworm and it failed also. I'd encourage you to retry that, and then post the output of the prior-mentioned journalctl command.Code: Dec 10 19:25:55 rpi1 NetworkManager[493]:...
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