Interfacing (DSI, CSI, I2C, etc.) • Re: Custom MIPI CSI camera not detected
Check the kernel logs ("dmesg") for any errors. Check if the dummy_sensor module is loaded with "lsmod". Check if it has been built with "modinfo dummy_csi_sensor".The fact that "v4l2-ctl...
View ArticleDevice Tree • Re: PWM driver questions
Thanks to Phil’s post in viewtopic.php?t=359251 I understand where I went wrong and have test a fix but that fix of hardcoding the correct global PWM device index can’t be the proper way.On older Pi’s...
View ArticleAdvanced users • Re: Pi5 - PWM on GPIO 18
Hmm, I'm on this as well. Prepared an overlay, seems working but throws one error when it comes to setting the PWM frequency.Here's the overlayCode: /* * pwm-gpio12to15-pi5-overlay.dts...
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Troubleshooting • Raspberry Pi 5 Box 64
Hello! I’m trying to get box64 to work so I can get a Valheim server running on a Raspberry Pi 5. I’m very green to this. When I try the make -j$(nproc) or make -j1 all I get is:“-mfloat-abi=hard”...
View ArticleTroubleshooting • Re: Raspberry Pi 5 PWM control method inquiry
..And this is before the fun of potentially adding an external PWM device...adding an external PWM controller is less painful then dealing with the RP1Statistics: Posted by aBUGSworstnightmare — Wed...
View ArticleNetworking and servers • site
Is it dangerous to host your own site, for security I have set up a ufw firewall to authorize a specific port, is this enough how can I strengthen my security, I don't want my home wifi to be...
View ArticleNetworking and servers • SIM7600X
I have a RPI3 running with a SIM7600X that will send and receive SMS txt messages fine. Having issues with understanding how to send a POST and Get commands to a website running an API. Does anyone...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Use MIPI image sensor with RPI CM4
While talking with melexis tech support, he told me this Definitely you should ensure the proper GPIO control to have a power-up sequence and DC/DC working, as well the RESET pin should be deasserted,...
View ArticlePython • Re: Python Program Adaptation
gpiozero has the DistanceSensor (HC-SR04) class built in, so the function in the script get_distance() could be replaced and the microsecond timing will not be not needed. It also has motor and servo...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: CM4 DSI1 + SN65DSI83 Bridge based...
Forgive my inattention. I've just checked the output table in the documentation. What I thought was GPIO0-1 is actually GPIO44 45.correct in config.txt toCode: dtoverlay=i2c0,pins_44_45Now LCD start...
View ArticleGeneral • Can no longer flash pico / strange begavior
I used to be able to happily upload code to a Pico using the Arduino 2.3.1 IDE and the Arduino core by Earle Philhower.I'm using a Debian 12 linux laptop to do so, and programming goes through port...
View ArticleCompute Module • Power the RPi CM4 using a 18650 battery
Hello, I am planning to make a cyberdeck with the CM4 and I'm wondering how I can power the cyberdeck using a 18650 battery or some other battery. I also want the battery to be rechargeable. The...
View ArticleBeginners • Live audio processing with Raspberry Pi Pico
For a project I would like to listen to sounds recorded via a microphone real-time through a speaker or headphone using a Raspberry Pi Pico.So far I have been able to write audio recorded via a...
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Troubleshooting • Re: pi5 running insanely hot (80C +) with 40% cpu load
Ok sounds like I'll need to try it with a fan. Btw, what is going on here?The pi5 was at about 83C this morning, after running all night. But the clock speed was still near it's normal rate of...
View ArticleAdvanced users • Reboot once into different partition
Is there a way to achieve this on RPi4? The reboot argument doesn't work. I currently switch partitions with autoboot.txt but this results in a permanent change.So far I found this info about why...
View ArticleGeneral discussion • Re: Pi 5 for flagship product boot experience is bad
However the recommendation would be to always use the first hdmi socket if you are only using one.There may be full screen apps that hard code the hdmi port and don't handle running on the second...
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Beginners • Re: Arduino create agent for Raspberry Pi 5, arm64
99% success.I decided to forget the Go/Gin error and restart reading the link that neilgl sent me. Slowly and methodically. Finally.(neilgl, you could be a dentist, because you like pulling teeth..)I...
View ArticleAdvanced users • Re: Reboot once into different partition
It's unclear what your actual goal is.MultiBoot for the Raspberry Pi 5, Raspberry Pi 4, and Raspberry Pi 3 may be useful to your needs.Statistics: Posted by RonR — Thu Mar 07, 2024 4:51 pm
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Troubleshooting • Re: RPi3B+ isnt booting
new raspi os lite (64bit) folder done using etcherstill no luckStatistics: Posted by GamerGridYT — Thu Mar 07, 2024 5:12 pm
View ArticleBeginners • Re: Live audio processing with Raspberry Pi Pico
I was expecting it to be relatively easy to directly connect a microphone (via the Pico) to an audio jack using the I2S protocol to listen via headphones to what the mic is recording. I've found that...
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