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General discussion • rpi5 camera
I am using a rpi5 for real time pose estimation.I started using a rpi4 and needed more compute power. Anyways, on the rpi4 I was using a usb webcam which worked with my script probably 75% of the time...
View ArticleGeneral discussion • Re: rpi5 camera
Just use rpicam apps eg rpicam-vid, there is no config it should be automatically detected with Bookworm.If libcamera-hello works why do you have a problem?Statistics: Posted by gordon77 — Mon Apr 15,...
View ArticleCompute Module • Re: CM4 Breakout Board won't boot
Do you know the CM4 module is good ? Have you check the soldering of the connectors ? can you check the ground is connected to the CM4 as expected ?Statistics: Posted by dp11 — Mon Apr 15, 2024 10:54 am
View ArticleCompute Module • Re: CM4: limited to 32GB sd cards using GPIO22-27 SDIO...
Ah. Should have read further down.If I use the actual overlay, I getCode: [ 2.654261] mmc2: sdhost-bcm2835 loaded - DMA enabled (>1)[ 2.696039] mmc2: host does not support reading read-only switch,...
View ArticleGeneral discussion • Re: Will this battery work for pi zero 2 w?
To be honest, the reviews aren't helpful. The first option, 5 star review because it came with a battery, no further explanation. The second option: 3 starts or less pretty much. I am leaning towards...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: SPI - MCP2515 - CLKEN enable and...
Unfortunately the mcp2515 driver is lazy in that it expects to read and write zeroes to the all bits of the CANCTRL register below bit 5. You would probably want to create a shadow register to hold...
View ArticlePython • picamera2 capture circular mp4
Running bookworm and picamera2If I run circular_capture_nooutput.py from the examples on GitHub it works. I would like to change it to save a .mp4 file rather than a .h264. I have changed the encoder...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Pigpiod i2crd bad parameter
You are unlikely to get useful answers without posting some actual code. Does the value of variable h look sensible, or is it perhaps an error of some kind?Statistics: Posted by PhilE — Mon Apr 15,...
View ArticleCamera board • Re: Are there HDR levels with the V3W RPi camera?
Thanks for the info.Anyway to set the Pi5 hdr modes in rpicam ?"rpicam-hello --help" includes the following:Code: --hdr [=arg(=auto)] (=off) Enable High Dynamic Range, where supported. Available...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: CM3+ interfacing with SPI with MCP25625
Have you not tried searching for things such as "raspberry pi spi pins"?Statistics: Posted by PhilE — Mon Apr 15, 2024 11:10 am
View ArticlePython • Re: picamera2 capture circular mp4
I think you want the Ffmpeg encoder for mp4, not the MJPEG one which is for streaming video.I would check on my camera Pi, but it's just gone offline in a hailstorm. I'll have to go rescue it and dry...
View Article日本語 • Re: ラズパイ・bluetoothヘッドフォン
おっと！ 失礼致しました。RZPzero2WLinux XXXX 6.1.21-v7+ #1642 SMP Mon Apr 3 17:20:52 BST 2023...
View ArticleTroubleshooting • Re: How to use Live stream feature on Raspberry Pi?
Try this python code viewtopic.php?t=361959#p2171813It should show you the dev/video number the usb camera is on...Statistics: Posted by gordon77 — Tue Apr 16, 2024 11:00 am
View ArticleRaspberry Pi OS • Re: Zip7 question
7zip is a complete program. Discuss.So how do you access the GUI? when i type 7zip in a terminal I get command not foundDo you have a program called 7zip installed? Or do you have p7zip, which is a...
View ArticleGeneral • Re: Error when Running Pico PIO with USB Serial Output
For the "Pi5 running rasbian" - is that Raspberry Pi OS with desktop (64-bit) "Bookworm" or something else?Statistics: Posted by neilgl — Tue Apr 16, 2024 11:01 am
View ArticleGeneral discussion • Re: What is the difference between Raspberry Pi and a...
I am a newbie with some knowledge of MCUs like Arduino stuff. As far as I know, Raspberry Pi is quite similar to an MCU only that it's much quicker and it has separate flash and RAM. The other really...
View ArticleOther • Re: Is it possible for Windows XP on the Raspberry PI 4
It's another low-effort drive-by.But is it ?Some people do want to run Windows on a Pi and may be prepared to put up with emulator performance to get it, will ask about running a version they feel...
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Gaming • Re: Seeking interest and support in a game designed for Rpi
Still here some pretty horrible struggles with different parts of the project recently as well as some family issues taking me away, but I've got back on track now... well I think so.. The scale of...
View ArticleNetworking and servers • Re: Ethernet to Local Communication
If both routers are connected to the internet, then MQTT hosted on a server somewhere on the internet could be a solution.You can get free MQTT services on the internet, so you need to implement MQTT...
View ArticleTroubleshooting • Re: My app doesn't work correctly after run on Pi 4 instead...
Hello all!I have a trouble after Pi 3b+ was replaced by Pi4. My app must check cold water sensor on gpio 12. With Pi3b+ all works fine. But when I try to run my app on Pi4 my app always get wrong...
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