Troubleshooting • Re: Sudden unexplained measured Internet bandwidth reduction
I followed the instructions here: Speedtest CLI to uninstall and reinstall the speedtest CLI. It worked as described, but I still get:Code: pi@raspcondo:~/webcam $ speedtest --version2.0.2Results are...
View ArticleC/C++ • Re: DMA on Pi 5
Wondering if there has been any development on this? Having the same issue trying to run the Arducam Mega SPI camera example code: https://github.com/ArduCAM/Arducam_Mega ... Pi/capture, something...
View ArticleSDK • Re: pico_sdk_import.cmake question
Here's the problem:viewtopic.php?t=316408In a huge amount of code I see posted, I see people setting PICO_SDK_PATH in their CMakeLists.txtThe intentions that you NOT set it there (otherwise people...
View ArticleAIY Projects • AIY request is invalid.
Please help me with AIY-voice-kit Ver.2.It recently stopped working and when I checked it out, the error was that the token had expired.After trying many things, I re-created the project.Then I got an...
View ArticleGeneral • Project with lipo battery, now I want to measure the capacity
Hi! I have a complete project with a 12v lipo battery (3cells) a 12v servo, an lm2596 step-down to power a ssd1306 screen with a rotatory encoder and the pico. The problem is, now i want to measure...
View ArticleHATs and other add-ons • Re: NVME M.2 card from RPi Foundation
On February 29, 2024, Samsung anounced a microSD express card that is can hit sequential read speeds of up to 800 MB/s, which is 1.4 times faster than a SATA SSDs. So why purchase an NVMe adapter and...
View ArticleGeneral discussion • Re: Cloned sdcard to SSD - doesn't work
Strong enough PSU for the Pi?Try again with the SD Card Copier that comes with RPiOS or with the tools generously provided by forum user ronr (hint: seach usb made easy).You say you changed...
View ArticlePython • Re: 433Mhz with gpiod 2.1.3
i want to control 433Mhz power plugs.I have a sender unit and a receiver unit, so what I need is some software to read and decode whatever my current remote control sends and then replicate that via...
View ArticleTroubleshooting • Re: Reset Raspberry Pi OS to default settings
No. There is no reset to factory defaults command.Restoring from the backups you took before changing things is the best option. Assuming, of course, you took backups.Without knowing exactly what you...
View ArticleRaspberry Pi OS • Re: Raspberry Pi 5 and Anydesk, error failed to open vchiq...
Related: https://github.com/Botspot/pi-apps/pull/2455I think AnyDesk cannot run on the pi5 at all due to its use of the deprecated vchiq pathway. At least, that is what we concluded on that github...
View ArticleAdvanced users • Re: Raspberry Pi EEPROM Manager
rpi-eeprom-mgr (in the first post of this topic) has been updated.This update adds support for Bullseye to the "Update rpi-eeprom Package" action.This addition is to accommodate Raspberry Pi OS...
View ArticleTroubleshooting • Re: Turn on/off HDMI: not tvservice, not vcenvcmd, not...
I’m having a similar display sleep problem: viewtopic.php?p=2200435My display connected to the Pi 5 would sleep and wake continuously. But I am using X and a desktop manager. Anyone have an idea how...
View ArticleGeneral • Re: How do I connect the voltage source to the Pico ADC ?
The divider is made with single 1% new resistors. I choose them like this so I can have 0.005 V for every ADC value step. I did it out of reflex, from the time when I was using Microchip PICs that...
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General • Re: Faulty batch of pico's?
Can you read what CPU stepping the RP2040 chips have, RP2-B0, RP2-B1 or RP2-B2 ?That should be on the RP2040 chip itself -Image borrowed from www.hackster.ioAnd what are you using to test the I2C0;...
View ArticleCamera board • Re: Your best camera module v3 shots?
I just realized the lenses I'm using are capped at 3 or 5 MP... the blue RPi lens has 10 MP cap so... yeah.I'm gonna try that and maybe my mind will be blown. Will post picsI realize this thread is...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Hardware PWM documentation?
The python example you show uses the Linux API https://www.kernel.org/doc/html/latest/ ... i/pwm.htmlIt is probably easier to use the pigpio library through a socket for most applications.I've been...
View ArticleTroubleshooting • Re: Update process hangs during a fresh installation of...
Is there a bug tracking this so it gets addressed by adjusting the size in the OS images? I spent a few hours thinking it was my power supply and found that I had some poor cables for my bench supply...
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Automation, sensing and robotics • Re: Camera controlled dc motors
How fast will your motors rotate?Should the images the camera captures be taken by the software to change motor control?For very fast rotating objects (20140rpm=336rps RC airplane propeller)v2 camera...
View ArticleBeginners • Re: Unable to update Bootloader version - Raspberry Pi 5 / Ubuntu...
1. Boot the latest Raspberry Pi OS (Lite or Desktop) on any device (SD Card or USB).2. Run:Code: sudo apt update && sudo apt full-upgrade3. Use Raspberry Pi EEPROM Mananger:Code: chmod +x...
View ArticleBare metal, Assembly language • Re: usb host on raspberry pi 4
the pi4 has 3 usb controllersfirst, you have the crusty old dwc2 from past modelssecond, you have the broadcom xhcithird, you have the via labs vl805 pcie<->xhcithe vl805 on the pcie bus handles...
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