Camera board • Re: IMX290/IMX462 Connecting to rpi5
I have IMX290, it works both on RPI4 and 5, but on 5 it works like it doesn't have WDR...Statistics: Posted by DangerD — Mon Dec 23, 2024 4:38 pm
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Beginners • Re: How can i control 100 solenoids from a single Raspberry Pi
But the PCA8695 PCB is a fully working off the shelf solution so doesn't need any debugging so has a lot going for it.No need to debug is good for me right now, as there are plenty of other...
View ArticleTroubleshooting • Re: Swapping out HDMI Monitor for HDMI TV
It could be an EDID issue with your TV. If you remove the SD card or USB drive that you are using to boot, and power up while connected to your TV, you should get a diagnostic screen which will give...
View ArticleOfficial Display • Re: Changing resolution of Touch Display 2
That command works except that I get a lot of complaints that the "cursor image size not an integermultiple [sic] of scale". I can live with that noise. I still need to figure out how to execute this...
View ArticleTroubleshooting • Re: cannot get APT to update
Rebooting one's router is an often given advice that mysteriously and magically fixes a lot of problems.Nobody understands (or cares) why.BTW, sometimes just letting time go by accomplishes the same...
View ArticleAdvanced users • Re: Testing class A2 SD cards with Command Queueing on Pi 5
Implementing an allow-list is at least as indiscriminate as disabling CQ for certain cards. There are few parameters that change between incremental revisions of a card's firmware. For example, I...
View ArticleAdvanced users • Re: using a 2nd SD card on the PI4 blocks all IO when using...
Tagging this so I can come back to it later.Can you see what process is active under the failure condition? e.g. top or iotop. Additionally, can you do vmstat 2 when a) IO is "blocked" and b) when IO...
View ArticleAdvanced users • Re: Setting gpio pullup in kernel module that is using the...
That's one way to do it. But there's no "just" about it - it takes quite a bit of knowledge to get to that point.Statistics: Posted by PhilE — Tue Dec 24, 2024 4:20 pm
View ArticleDevice Tree • Re: How to use dt-blob.bin on CM5
There is no dt_blob.bin for the Pi 5 family - you should use Device Tree. For some scenarios you may find that the gpio= config.txt setting is sufficient.I suggest you don't rely on internal pull-ups...
View ArticleBeginners • Re: Compatability of multiple devices and a single pi 5
To add a photo, resize it (scale it) to less than 512KB (I use Gimp to do that) maybe 768 x 768 pixels, then click the Attachments tab below where you type the text in.Click Add files. select the jpg....
View ArticleBeginners • Re: DAS How to build a Raspberry Pi DAS (not NAS) by USB-C or WiFi
Do you know how to do this?Yes: [shameless elf promotion]viewtopic.php?t=327444viewtopic.php?t=309324[/shameless elf promotion]Although it's the start of the Christmas season, I'm not sure about...
View ArticleTroubleshooting • Re: (Raspberry Pi) Running ws2812 REG LED shows an error:...
This is my wiring: Is my wiring wrong?That strip in the second picture doesn't look like WS2812/NeoPixel LEDs. The external controller chip per LED, plus the 12 V power pad, aren't like anything I've...
View ArticleCamera board • Re: Ideas to permanently connect RPi camera to Pi zero w
I must have tried everything to set up a few dozen cameras attached to the Pi Zero without ever finding the perfect solution. At some point, things start to move. Especially if the device is often...
View ArticleTroubleshooting • Broadcast issue with an RPI accesspoint install
I needed a simple application which required me to access an RPI via wifi in an area where there is no network.Since I had a Model B lying about I installed a minimal headless Raspbian based on...
View ArticleMicroPython • Re: Cannot get 2nd LED to activate
In the code, the first line "From" should be "from".Coding with thonny ? Are there error messages displayed?Statistics: Posted by ghp — Wed Dec 25, 2024 3:58 pm
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Interfacing (DSI, CSI, I2C, etc.) • Re: GPIO pins and volts question
Maybe.It depends on what the device is, how much current it draws and what other connections it has to the RasPi board.It's quite complicated. I have a Hitachi-LG DL10N disc drive out of an xbox 360...
View ArticleCompute Module • Re: CM5 in Dev Kit can not boot from SD card ?
As with them CM4 - where it has been explained quite frequent already - the eMMC and lite version have different layout. The uSD interface is not available on the eMMC versions pinout as the onboard...
View ArticleCompute Module • Re: SYNC_OUT pin on CM5 IO board
You're on the right pin. What are you using as ground? The other pin in the USB_OTG pair works.You should have the ethernet plugged into a switch: the hardware timestamping functionality doesn't work...
View ArticleRaspberry Pi 400 and 500 • Re: Pi 500; questions and setup
So I got and set up the Pi 500. So far everything is good but I guess Google sync doesn't work on Chromium. It has the option to sign in, doesn't give a error, just puts you through the sign in loop...
View ArticleGeneral discussion • how to boot from m.2
dear all i just bought raspberry pi compute module 5 and Compute Module 5 IO Board and i install Samsung 990 PRO 1TB with Heatsink NVMe Gen 4 M.2 Internal SSDnow the challenge is how to boot from NVMe...
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