Troubleshooting • RP4 not detecting External HDD
Hi am using a Raspberry Pi 4 and have been using the latest version of Raspbian.I bought an external hard drive and plugged it in. It's not being detected by the system.This is the hard...
View ArticleGeneral • Re: Pico reset when controlling 12V DC motor through relay
You seem to be having similar issues as the ones reported here: viewtopic.php?t=361862.The pullup on the RUN line is pretty weak, so anything getting to it can probably cause what you were seeing as...
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General discussion • Re: Pi 5 Delivered Damaged
Lot's of good replies guys, and I thank you all. Much appreciated xI was more angry at the 'timing' of the problem, aka, it was for someone's Xmas present. That has all gone out the window now...
View ArticleAdvanced users • Re: Power RPi 4B through header so I can use USB-C as OTG...
If you have nothing else plugged into the Pi 4 it will consume around 600mA when idle, and perhaps 1.2A when stressed. Your PC USB port can probably provide that, in which case you'll be fine to just...
View ArticleSDK • Accessing ROM memory from SM issues
I have been playing around with state machines and previously was using a ram based buffer for data reading and was feeding data to a external device via the SM. I now have a requirement to use up to...
View ArticlePython • Re: Reading a DS18B20
@cleverca22Thank youStatistics: Posted by RDS — Mon Dec 25, 2023 10:59 pm
View ArticleAdvanced users • Re: Why to run 16k page size for RPi5?
From your reply I'm now trying to figure how you can have a 2712 kernel on a 32-bit install, or is that a slight bending of the description to try and maintain the any-card-in-any-Pi philosophy?redvli...
View ArticleBeginners • Orange Pi what's the difference?
I see Orange Pi 5's on Alixpress they seem to have a better processor and wifi is an add on module but they're also a good priceBut mostly it seems the same, the website seems to be downAnyone used...
View ArticleBeginners • Re: Raspberry pi car head unit - help please
If you're using a battery pack, make sure it's connected to the Raspberry Pi and configured to charge when the car is on. Alternatively, you can connect the Raspberry Pi directly to the car's...
View ArticleBeginners • Re: Orange Pi what's the difference?
The difference is that they are not made by Raspberry Pi and therefore not to be discussed here.See the last one of the Forum Rules.Statistics: Posted by rpdom — Mon Dec 25, 2023 11:27 pm
View ArticleAdvanced users • Achieving high FPS on multiple still image captures
Hello,Trying to achieve a good 30 fps on Pi 3 Model B using the old 5MP camera module 1.3. Recently downloaded OS Bullseye, and using PiCamera2 on Python.The goal is to achieve:Good FPS ~30FPS for a...
View ArticleRaspberry Pi OS • Re: RPI 5: When booting from USB SSD can not edit config.txt
Thank you for the responses. So when booting from an SD Card under /etc/mtab: /dev/mmcblk0p1 /boot/firmware vfat...
View Article日本語 • Re: ラズパイから0～5Vを取る方法
様々な案をご提示していただきありがとうございます。少し勉強しながら方向性を決めて進めていこうかと思います。Statistics: Posted by T.T.T.T — Mon Dec 25, 2023 11:48 pm
View ArticleTroubleshooting • Re: Pi4b not starting and hot in seconds
Thank you all very much,I de-soldered the component, and the board worked normal as it did before.I took the advice to switch to another power supply, just to be sure.And I might solder an new TSV...
View ArticleTroubleshooting • Re: Busy GPIO's Raspberry PI5
I guess 'flask' with 'debug=True' is doing something like this -Code: import gpiozeroimport osimport sysLED = gpiozero.OutputDevice(0)if len(sys.argv) <= 1 or sys.argv[1] != "forked":...
View ArticleGeneral • Re: New to pico, having trouble with hardware interrupts in C
I guess there are many errors.But to name one that directly stands out:Code: bool interrupt_flag = false;must beCode: volatile bool interrupt_flag = false;The interrupt handler is changing the...
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General • Re: Pico reset when controlling 12V DC motor through relay
Hello all,Do you know for sure how the signals on the 4-pin connector work?For example, are you sure you have to provide 29V to the Up and Down command pins? Or should they just be shorted to GND?Yes,...
View ArticleSDK • Differences between set_sys_clock_khz and set_sys_clock_pll and how...
I have been working on a project and seen in many examples people overclocking there pico via the two commands set_sys_clock_pll and set_sys_clock_khz. When I am looking into the documentation beond...
View ArticleTroubleshooting • Re: X11 is not detected when starting vino-server
Yeah, i checked and there is no support for it. I also tried anydesk (which completely bricked my pios install) and teamviewer (which does not connect). I will try tigervnc, hopefully it works.Thanks...
View ArticleGeneral discussion • Re: RPi 5 as a desktop daily driver?
I still have Mouse lockups/slowdowns in Bookworm on this Pi400, seems to happen if I have too many tabs open and run another big app.Still a few bugs to squish, it might be a Mouse...
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