Beginners • Re: Rpi to Rpi communication (long distance)
Check it out. The solution is probably there, at low cost. https://meshtastic.org/Submit your project here:https://meshtastic.discourse.group/Statistics: Posted by CharlyDelta — Wed Apr 03, 2024 2:31 pm
View ArticleBeginners • Re: Raspberry Pi 5 can't boot up with AA batteries
I'm guessing at least 8 to get "12V"Well hopefully OP is using rechargeables and NiMh is 1.2V so that is 10-12 pieces to get 12V and then to get 5A@5V you still have at last 2A current per single AA...
View ArticlePython • Re: How do I call a function if there is an error?
Using Python exceptions, 'try-except-finally' wrapper code, is what you need. Where to put those, what to wrap, what to do and how to handle program continuation, will very much depend on the...
View ArticleCamera board • Re: FrameRate, FrameDurationLimits and Resolution HQCAM
Hi, first thing is always to create a really simple and minimal script - no more than a dozen lines if possible - that runs standalone and demonstrates the problem. Then we have something we can look...
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General discussion • setting up AnyDesk on Raspberry Pi
Hi Everyone, I'm new here and looking for assistance in setting up AnyDesk on Raspberry Pi. I currently have Pi 4B and Pi 5, both with 8GB RAM.I've tried several methods:1. Installed the latest...
View ArticleCamera board • Re: Rebuilding rpicam-apps Failed
The postprocessing json files do not get installed by default. You can download them from here: https://github.com/raspberrypi/rpicam-a ... ain/assetsOnce downloaded, you need to point to the absolute...
View ArticleTroubleshooting • Re: More CUPS issues on Bookworm and CUPS 2.4.2
Opened the Dymo app on the Mac OSX after adding the Dymo connected to the RPi5 to the printer list on the OSX system.Tried to print a test label via the app, but NOTHING.I can't print via Dymo Connect...
View ArticleCamera board • Re: Zero 2w dt-blob.dts for camera flash GPIO
Easy replication of the sync GPIO done - https://github.com/raspberrypi/linux/pull/6088Give it about 40 mins and Github should have built that kernel. "sudo rpi-update pulls/6088" should install it on...
View ArticleGeneral discussion • Re: setting up AnyDesk on Raspberry Pi
Did you ask the internet?Statistics: Posted by thagrol — Wed Apr 03, 2024 3:22 pm
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: I2C stuck during camera probing
Hey,I had a deeper lock into the problem using ftrace. Below I attached a few of the traces which are showing the failing I2C transfer (only).I2CNormalTrace_I2CEventsOnly - Shows a trace of only the...
View ArticleTroubleshooting • Re: Waveshare 7" DPI + RPi Zero W - display not working
You should start posting some picture of what you have and how you've connected everything together.I have posted some pics. Any ideas? Thanks.Statistics: Posted by dusoft — Wed Apr 03, 2024 3:24 pm
View ArticleCompute Module • Re: I2C on HDMI0 and HDMI1
Thanks for your reply. I will have to admit that I didn't use the right keywords to get to your post. Anyways we looked through it, but this isn't quite our use-case. From what I could understand, you...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: DSI0 during boot
The firmware knows nothing about 3rd party displays, so it is only when the kernel takes over the display pipeline that it will enable them. That is generally about 4-5 seconds after the kernel has...
View ArticleBeginners • Re: I can't get this rc.local to run a script at boot
FYI - The execute confirmation can be disabled. Start Filemanager[Edit] -> [Preferences] -> [General][X] Don't ask options on launch executable fileStatistics: Posted by klricks — Thu Apr 04,...
View ArticleTroubleshooting • Kernel crash on v6.6 on Zero 2W
Hi, I am using bookworm with the kernel 6.6 on a Raspberry Pi Zero 2W and I sometimes notice a kernel Oops via dmesg followed by a complete unresponsive Pi which requires a reboot.I cannot figure out...
View ArticleBare metal, Assembly language • Re: Squeezing 17ns FIQ service to the 59MHz...
Either use the scopes infinite persistence or statistics to tell you the maximum and minimum time. Now you have gone bare metal things get much better but I suspect there will still be...
View ArticleTroubleshooting • Re: No HDMI at all on Pi Zero and ARZOPA S1 Table Monitor
would not use an adapter at all https://www.raspberrypi.com/products/st ... ale-cable/ - or, if you really want/need to - use https://www.raspberrypi.com/products/mi ... ale-cable/That is not a good...
View ArticleC/C++ • Re: What are the Linux interrupt numbers for peripherals?
Ok thanks, finally do you know if the PWM module can be configured to act as one shot?ive not delt with the RP1 PWM yetbut i have gotten the RP1 PIO to work, and PIO could do a one-shot pwm outputPIO...
View ArticleBeginners • Re: How to force composite output raspberry pi 5
Thank you!! I will try it out and post my results.Statistics: Posted by Ronnierawdog — Thu Apr 04, 2024 3:27 pm
View ArticleGraphics, sound and multimedia • Re: feh showing pictures no longer on target...
So, no other idea's than check the website?Statistics: Posted by SimplyS — Thu Apr 04, 2024 3:38 pm
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