Troubleshooting • Compute module 4 + HDMI 1 Not working
Hi,I have created a custom board for the Raspberry Pi Compute Module 4 and also have the Raspberry Pi IO board for validation.On my custom IO board, HDMI1 is connected to a standard HDMI connector,...
View ArticleGeneral • Bootloader development in RP2040
Hi All,Currently I am working on the bootloader development. I have never worked on bootloader development.So if anybody can help me on this it would be better. I have tried by searching on line help...
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Troubleshooting • Pi5 more susceptible to glitches on Vdd
I have a custom hat that (amongst other things) has a GPS module (ZOE M8).Power for the GPS module is taken from Vdd on the 40-way connector via a transistor switch (so I can shut it down if I so...
View ArticleBeginners • Rpi 5 and HC-SRO4
I've had a Raspberry 4 for some time, used it during COVID and programmed the ultrasonic for distance measurements. It all worked great. Recently I purchased Rpi 5 and used the same hardware and...
View ArticleGeneral discussion • WiFi connection issue on Yocto using wpa supplicant
I am having a bizarre issue with our WiFi connection that seems to only be occurring on the customer network that it needs to work on.I have a system setup that is using PEAP with a static IP. It is...
View ArticleGraphics, sound and multimedia • Map of RPi5 HVS registers
Hi,I'm trying to control the GPU's HVS module by writing directly to memory. An approach to this is described here - https://blog.benjdoherty.com/2019/05/21 ... splay-List - though in my case I plan...
View ArticleAutomation, sensing and robotics • Robotic
Hello, everyoneI would like to build a robot for the chicken coop.My control is MSRTask:The robot drives around the stable. In the case of an obstacle such as metal post, concrete wall, etc., he must...
View ArticleBeginners • Button to shutdown raspberry pi 4 (python), right track?
Am I on the right track? Goal is to shutdown a pi with a push button. Using the following code it works fine in terminal (with sudo of course):Code: from gpiozero import Button # imports button from...
View ArticleRaspberry Pi OS • Having trouble getting a Serial Attached SCSI controller:...
I have built a NAS with a PI5. I am using pineboards to give me a PCI 4x open end PCI slot. The card that I have purchased is a LSI SAS SATA IT Mode 9200-8I 6G/s 8 Ports RAID Controller Card...
View ArticleTroubleshooting • RPi5 only boots to RPi OS
hello, I recently purchased a Rapsberry Pi 5.I've created bootable drives using the Imager for PINN, Kali and Recalbox.I cannot boot into any of them.I purchased 2 new USB flash drives and an SD card...
View ArticleAdvanced users • Pi5 - H.264 with YUV444 colorspace
Hi, I am using Pi5, Raspbian 6.6.31+rpt-rpi-2712, and Chromium v126.0.6478. I am using Frame Remoting Protocol, which uses the H.264 codec with a YUV444 Colorspace. When I use YUV444 the user...
View ArticleTroubleshooting • Don't move windows when powering on monitor
I use a PI to watch a couple of video camera around my property. I use 2 firefox browsers to show 2 video streams side by side, and one them is partially off screen to hide an options panel on the...
View ArticleTroubleshooting • Lxterminal not displaying foreign characters
I am multilingual and having a terminal incapable of working with foreign characters is CRIPPLING.Although I did this during Pi setup (Bullseye), I ran again this:Code: sudo dpkg-reconfigure localesI...
View ArticleTroubleshooting • Can I choose the wifi frequency?
I have an old Pi running bookworm lite with a USB wifi adapter which has 2.4 Ghz and 5 Ghz capability.Firstly how can I tell which frequency it is using?Secondly is it possible to force it to use one...
View ArticleOther RP2040 boards • What can I do with a PicoW Clone with ESP8285 network...
So, having bought something described as a Pico W only to find that it wasn't a real Pico W, instead it contains an ESP8285 wireless chip.I've already bought a proper board, and it fired up...
View ArticleGeneral discussion • ST7789 1.47 inch display
Hey I am trying to get the 1.47 inch display working with rpi 5.https://www.seeedstudio.com/1-47inch-17 ... -5756.htmlI am referring to viewtopic.php?p=2132822&sid=2a95c592ed7 ... abddcd8650 but...
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Camera board • imx577 camera width CM4
Hi Folks!I am trying to get an imx577 camera working on a custom board using a CM4According to this thread:https://patchwork.kernel.org/project/li ... inaro.org/The imx577 and imx477 are code...
View ArticleTroubleshooting • GC9A01 round display for pi 4B
I’m having trouble with a new 1.28 inch round Waveshare display I’ve gotten for my Pi4B. It’s the 2040 one. Does anybody know what Library I should download from? Any directions for it are really all...
View ArticleBeginners • Pi pico as a storage device for esp32 cam
Never done anything with raspberry pi, I couldn't find too much on youtube about this topic. I was wondering if someone could point me in the right direction finding out how I can make my pico into a...
View ArticleGeneral discussion • Running PyAudio Script On Startup Issue
I have this python script that records audio and exports it. It works fine it I don't run it on startup, but when I run it on startup I get a huge error (or whatever it is)My code is below:Code:...
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