Interfacing (DSI, CSI, I2C, etc.) • Re: telescope focus motor - xHCI host not...
Ok - i’m still in the early part of the learning curve regarding this tech, but i think i get the idea. My main question would then be how is this issue side-stepped in windows and apple OS? I know...
View ArticleMicroPython • Re: Pico requested vs measured I2C SCL frequency
After trying I2C on a SAMD21 part running micropython, and seeing the same behavior, I suspect that MicroPython is running software I2C. The hardware I2C registers are being written to, but software...
View ArticleDeutsch • Re: Raspberry Pi OS Remote
Mit "TigerVNC" hat es nun auf Anhieb funktioniert. In den Einstellungen "VNC" aktiviert und "TigerVNC" 1.13.1 für Windows heruntergeladen und verbunden.Nun stellt sich mir die Frage wie ich von...
View ArticleAdvanced users • Re: Image File Utilities
I am new to these scripts. I am using a pi400 with Ubuntu server 22.04.4 LTS (fully updated). I tried using https://github.com/seamusdemora/RonR-RPi-image-utils to create an image, the destination...
View ArticleArch • Re: Manjaro kde plasma on rpi5
Armbian has a "KDE-Neon" release. I tried it. It actually works. Plasma 6. However, probably due to some firmware issues, network and bluetooth icons weren't on the taskbar. I couldn't add them. Wifi...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: i2cset does not work for 16bits?
What is exactly your device?I assume that the I2c address of your device is 0x1a.Your example is quite strange because you want to write also into the device register 0x1a.did you try i2cset -y 1 0x1a...
View ArticleSDK • Re: How debug a Pico without the elf?
Okay how do I get vc4-elf-objdumpyou dontyour working on an arm binary, so you want arm-elf-objdump, or similarif your on a 32bit arm machine, then just objdump will also workis it...
View ArticleGeneral • Re: UART read blocking
The pico SDK, UART functions, are documented in https://www.raspberrypi.com/documentati ... dware_uartStatistics: Posted by ghp — Mon Mar 18, 2024 7:38 pm
View ArticleAutomation, sensing and robotics • Re: Wiring multiple photoelectric sensors...
Ok then it is exactly what you specify on the first post.My problem is that the output of the sensor is suppose to be a NPN transistor because the PNP will be PM-U25P.This mean that the sensor only...
View ArticleTroubleshooting • Re: sd card filled, cant install new software
rsync should have cleaned up after itself so unless it crashed or was killed that's unlikely to be the problem.Are you certain the drive was mounted where you think it was when you ran rsync? If not...
View ArticleGeneral • Re: Need help with Pico based Macropad
Just some observations/comments:PICO does not run an OS so you don't boot it. When you power it on, it starts running the firmware.CIrcuitPython V9 seems to be a development release. Current stable...
View ArticleUbuntu • Re: Need to configure Ubuntu like you can with Raspberry Pi OS on...
Download the latest RPI imager, go ahead and select Ubuntu then press write, it will ask you if you want to customise like add a username/hostname/password/ssh etc. If that's possible on the RPI...
View ArticleGeneral discussion • Re: Raspberry Pi 5 NVMe fanless case, what options are...
Does anyone have any experience of working combos?I've used the top half of an aluminium heatsink case in combination with a Pimoroni NVMe Base. It worked sufficiently well fanless to avoid throttling...
View ArticleClik here to view.
Camera board • Re: rpicam libav build
Thanks I should have reread the instructions Statistics: Posted by wkeeling — Mon Mar 18, 2024 8:11 pm
View ArticleMicroPython • Re: Dynamic USB Devices
Adding a 'USBDevice.teardown(True/False)' method which enables or disables the call to 'mp_usbd_deinit()' in 'main.c' on a soft reboot seems to have mitigated my tear-down problems.Statistics: Posted...
View ArticleOff topic discussion • Re: 2024 Raspberry pi 3 a+ Boot problem
Hello. Recently I bought a Raspberry Pi 3 A+ and I can't boot any system through the Raspberry Imager other than PI OS (32Bit). How can I solve this problem?Thank you.Read my reply and later replies...
View ArticleBeginners • Total beginner with a bright idea but no knowledge to do it
Hi All,I am looking to create a device that sits on a network and when a number is typed into a keypad it will send a http command over the network to a third party device. Basically I have some...
View ArticleAdvanced users • Re: KEEP autostart terminal open like in UI
You should really be using your user's autostart file not the systemwide one. in /etc.Your autostart line doesn't run your code with sudo yet your manual command does. This may be a factor but it may...
View ArticleTroubleshooting • Re: gstreamer v4l2h264enc not working in recent kernel 6..6
This is kinda embarrassing. I booted up one older rpi4 with kernel (6.1.0-rpi4-rpi-v8) I think that's Bookworm? Flashed from PI Imager in 10/2023. The gstreamer script on there also halts on 0.00:01,...
View ArticleClik here to view.
Raspberry Pi 400 • Re: Pi400 KVM switch
Short update, KVM setup changed a bit in the last months.First, when working with Raspberry camera connected to Pi5 it turned out to be helpful to hang the Pi5.Initially at small black cable, today...
View Article