Compute Module • Question on Enabling PCF85063AT RTC alarm on CM4
After searching through all the forum topics, I did get my PCF85063a on my CM4 IO board to be recognized and HW clock and time keeping works fine. But, I cannot get RTC wakeup interrupt either by...
View ArticleCamera board • Waterproof low latency camera compatible with esp32 or similar...
I am looking for a waterproof (outdoor) camera that can achieve 30fps (latency less than 30ms) at 640x480 or 320x240 for an agricultural application that is compatible with ESP32 or similar low cost...
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Networking and servers • New Router from ISP - reset all my PI's
So I'm not hating on the bookwork and wpa_suplicant 'thing' but I have a genuine problem: I have 22 pi zeros doing their thing over wifi, and my ISP is replacing my wifi router... I need to move the...
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General discussion • Cantenna variation?
I've got a dongle similar to this one knocking about .I need to move a raspberry pi to the bottom of the garden away from RF interference but still want to access it via ssh, thinking a cantenna would...
View ArticleAdvanced users • Pi 5 suspend to disk aka hibernate
Just wondering if anyone has got suspend to disk aka hibernate working on a Pi 5. This should be possible on any Pi, given the right support in the kernel, but obviously on Pi 5 we've now got a PMIC...
View ArticlePython • gpio library for new projects? is pigpio still the best answer?
several years ago I did quite a lot of messing about with gpo, and I used pigpio, which was a fantastic library which allowed really precise timings and even the use of DMA from memory to drive GPIO...
View ArticleTroubleshooting • How to setup SSL in Claws 4.1.1
Last days I did the step from I believe Bullseye (32bit) to Bookworm (64bit). Complete new install from bought SD with distribution. Needed some time to set things strait. Al is working so far, until...
View ArticleTroubleshooting • how to stop listing at boot
Last week I did the big step from 32bit to 64bit, puzzled out a way how to do. All is working on some minor problems. One of them is that I have a listing at boot, probably did enter some "wrong"...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Are the two serial I/O pins 5v tolerant?
Hello!I have a project taking shape where a Raspberry Pi device is going to be accepting a stream of data flowing into it via its serial port on top. Now I know from previous discussions that the...
View ArticleRaspberry Pi OS • Using TTF font
I downloaded a font ms mincho.ttf, when I go into the folder where the font is located it saystotal 8872-rw-r--r-- 1 pi pi 9081312 Jul 21 10:29 'MS Mincho.ttf'How do io use this font when it has...
View ArticleAssistive technology and accessibility • Wide FOV night vision camera for...
Hi everyone,My gf has an eye condition which severely limits her vision, even more so at night. We talked about how useful it would be if she could at least get to public transport when the days are...
View ArticleAdvanced users • Raspberry Pi Zero 2W max resolution of 1920x1200
Hey there, I am currently working on a little project with a Pi Zero 2W and a 2048x1536 screen which I have connected over HDMI.I am running Raspbian (Debian 12 Bookworm) headless with completely...
View ArticleBeginners • Turning it on
So my dad had a raspberry pi 3 hooked up to retropie and when he died I sort of inherited it and then we moved, so I’m trying to hook it up to our tv, but it turns off 30 seconds after the console...
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Italiano • NVMe PCIe M.2
Hi everyone, I'm trying to install Windows 11 Arm64 on Raspberry Pi 5 with the NVMe PCIe M.2 drive instead of the SD card. Can anyone tell me how to do it, it would be fantastic, thanksStatistics:...
View ArticleTroubleshooting • Raspberry Pi 5 stuck on red light when power comes back for...
Hi, i noticed that my Raspberry Pi 5 gets stuck on a red light when the power goes out and then flickers and comes back for a short amount of time (less than 1 second), then when the power fully comes...
View ArticleGeneral • Unexpected interrupt behaviour in PIO
I've been experiencing some unexpected behaviour while using interrupts in PIO to synchronize the operation of two state machines.Code explanation:Although the project itself is quite complicated, the...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Creating a custom spi channel
I need to create a custom spi channel on Raspberry pi 5. Due to some reason the spi channel 0 is not generating clock signal. But Spi channel 1 works fine. In my project, I need 2 spi channels. Can...
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Raspberry Pi Connect • Multi-column device list?
I see a lot of empty space on the device list (see screenshot).Would it be possible to use 2 or more columns with devices. Would give me a better overview (and save a lot of scrolling).Statistics:...
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Troubleshooting • Video not displaying in Chromium 126.0.6478.164
Hello Raspberry Pi community,I recently updated Chromium to "Version 126.0.6478.164 (Official Build) Built on my Raspberry Pi 5 running RaspberryOS 64-bit Debian 12 GNOME. Since the update, I can't...
View ArticleCamera board • Using grayscale image in TfStage
Dear Forum,we are using grayscale images in our tflite models for performance reasons. In order to integrate our models into the post processing stages, we need to convert the image data into...
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