Beginners • Re: Measuring voltage on GPIO to detect blackout
It's tempting to say "big resistor, job done" but I don't believe ARM chips are as robust as older microcontrollers and it was never recommended or advisable practice.Don't do itStatistics: Posted by...
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Interfacing (DSI, CSI, I2C, etc.) • Re: PWM phase offsets not working on RP1
Thanks for the answers!I tried to get the "dance" working, but to no avail. I could not even get the reload interrupt to trigger when phase was set strangely.On many occasions now I have seen that one...
View ArticleGeneral programming discussion • Re: Start LED before LUKS password entry
Thanks a lot for this hint, i'll check it later.But rootfs i notencrypted. Sorry if i wasn't clear about this.. Only /dev/md0 (raid array) is encryptedStatistics: Posted by crabler — Wed Jul 31, 2024...
View ArticleAdvanced users • Re: 3 monitors possible with RaPi5?
At the moment playing to build some desktop to my son and have this:https://argon40.com/en-ca/products/argo ... -nvme-caseAudio DSP board also available but it’s extra. I didn’t know that and would...
View ArticleTroubleshooting • Re: Can Not Open Access to Console the Root Account is Locked
Sounds to me like OP's system is encountering a boot-time error and dropping into the emergency console for him to fix, but they can't do anything because ISTR that this code wants to verify the root...
View ArticleTroubleshooting • Re: Can Not Open Access to Console the Root Account is...
Oh dear.Now my brand new Pi 5 boots to the aforementioned error message ... and I can't seem to do anything more on the Pi ... press Enter doesn't let me do anything and much as I like to press the...
View ArticleBeginners • Re: What currently is the best remote desktop software for the pi ?
For desktop sharing, older Pi's are not supported.From the announcement (emphasis mine):First of all, Raspberry Pi Connect needs your Raspberry Pi to be running a 64-bit distribution of Raspberry Pi...
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Graphics, sound and multimedia • Re: Multichannel 7.1 audio over HDMI
Thank you it was a problem of the edid file I tested a while ago... By removing it it works fine!! Thank you so much!! Statistics: Posted by tipex — Thu Aug 01, 2024 2:27 pm
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Compute Module • i2c0 and ID_SC ID_SD
2.9. I2C (SDA0 SCL0)This internal I2C bus is normally allocated to the CSI1 and DSI1, as these devices are controlled by the firmware. It canbe used as a general I2C bus if the CSI1 ad DSI1 interfaces...
View ArticleGraphics, sound and multimedia • Re: RPi 5 - omxplayer
Very well written, hippy. Brings much needed balance to the thread.BTW, I've recently made the bold move of upgrading some (by no means, all) of my Pi systems from Jessie to Buster.Still have a few on...
View ArticleTroubleshooting • Re: What are all of Raspberry Pi 4 Problems?
The onscreen display doesn't work in omxplayer on Pi4.For that reason, I prefer to stick with the 3B or 3B+.Statistics: Posted by BigRedMailbox — Thu Aug 01, 2024 2:35 pm
View ArticleTroubleshooting • Re: Using pi 5 with usb thermal camera
Nothing out of the ordinary there. It's appearing as a standard webcam.Some things to try -Add usb_max_current_enable=1 to /boot/firmware/config.txt and reboot. Run echo performance | sudo tee...
View ArticleTroubleshooting • Re: 100%cpu usage
What other software have you installed in addition to the basic OS ?Statistics: Posted by jahboater — Thu Aug 01, 2024 2:38 pm
View ArticleCompute Module • Re: i2c0 and ID_SC ID_SD
The naming between hardware and software doesn't quite match.Hardware signals SDA0 and SCL0 are i2c-10 to the default kernel (GPIOs 44&45).Hardware signals ID_SD and ID_SC are i2c-0 to the default...
View ArticlePython • Re: DS18B20 / w1thermsensor
Here is run_dutycycles.sh :Code: #!/bin/bashcd /home/pi/Documents/HVAC/python3 heat_monitor.py &>> errors.txt &python3 ac_monitor.py &>> errors.txt &Statistics: Posted by...
View ArticleWeather station • Re: weather station to control frost irrigation.
Probably depends on how easy it is to get data out of the Davis vantage weather station into the Pi, e.g does it have a USB/wifi interface that is “open” for us to use, not tied to some proprietary...
View ArticleGeneral discussion • Re: !.47 inch display with RPI 5
search the forum for my posts on using mini-dbi-spi driver with SPI displays then you should know what you'll have to do.Can't offer any additional support on this particular display.Statistics:...
View ArticleGeneral discussion • Re: New Raspberry Pi Products
https://pineboards.io/blogs/news/introd ... e-hailo-8lNot cheap but probably not pricey compared to the alternatives. It is a 'goes under' board but does support 2280 NVMeNot very surprising but the...
View ArticleRaspberry Pi OS • Re: What's the status of 'labwc' under Bookworm ?
Having invested some effort into using Wayfire, can you give some assurances that you're not going to decide you've made another mistake and change to yet another compositor for at least a few years...
View ArticleMicroPython • Re: Code getting stuck after count
Thank you so much,You have three countdown timers. Each for the same 4 hours.Let me just clarify that there should only be one count-down, and they are all else/if statements based on the decision...
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