General • Re: RP2350: SPI via PIO cannot be faster as 25 MHz
Thank you, esp. arg001: very great explanation and details.Yes, clock synchronizers (and even "deglitchers") should not be switched off (and they cannot via register config, not available to...
View ArticleSDK • Building Pico-SDK example projects using FreeRTOS in VSCode
I am porting a large working C language project from the STM32 architecture on an Eclipse-based IDE over to the pico series using the VSCode IDE. The project requires FreeRTOS and so I am fairly...
View ArticleTroubleshooting • Re: cron reports command not found
How do I get cron to run the command?You need to set the $PATH variable to include the location of command executable. Easiest way to do that is to wrap your command into a shell script and include...
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Troubleshooting • Re: Pi 5 missing component and won't boot
The same thing happened to me, but I accidentally removed it when a tool slipped out of my hand while removing the heat sink.When I connect mine to the 5V power supply, only the red LED lights up, but...
View ArticleTroubleshooting • Re: Raspberry Pi 5 SSH connection not working
hi i'm trying to connect my raspberry pi 5 to ssh.typed this into cmd Code: C:\Users\josep>ssh -v 10.196.99.143OpenSSH_for_Windows_8.6p1, LibreSSL 3.4.3debug1: Authenticator provider...
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Troubleshooting • Re: Pi 5 died
The same thing happened to me, but I accidentally removed it when a tool slipped out of my hand while removing the heat sink.When I connect mine to the 5V power supply, only the red LED lights up, but...
View ArticlePython • Re: Help installing libraries
Carefully read the message. It gives you 2 different ways to make it work, including a link for the "correct" way going forward with Bookworm and newer OS and then how to make it work as it used to...
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Advanced users • Re: Image File Utilities
Managed to get a live backup over ssh by mounting a local directory remotely with sshfs.Here is a very brief description for anyone who may is interested: https://gitlab.devgtnt.de/-/snippets/24You...
View ArticleHATs and other add-ons • Re: What connector is this?
what are the pitch of the pins? It looks like Grove (2 mm pitch, A2005(PHB)). If it's 2.54 mm pitch, it's the same as Elecfreaks' Octopus, which can also take Dupont cables.Neither of them are JST...
View ArticleCamera board • Re: Camera not detected "Raspberry Pi Camera Module...
I formatted the sd card, and reinstalled the latest SW plus "python3-picamera2", but still no camera detected or seen in the config > Interface window.In that link I (not neilgl) gave you it says...
View ArticleGeneral • Re: RP2350 SSP/XIP Block Transfer Examples
Hmmm, I forgot about it. It might start at 150 MHz. Good point.Statistics: Posted by MatSOBDev2 — Thu Oct 10, 2024 10:41 pm
View ArticleCompute Module • Re: USB boot not working (BOOT_ORDER fails me)
with all 3 drives connected (emmc, nvme, usb), run "blkid" as root on the CM4, and then post the output herewith that info, it should be possible to debug things furtherStatistics: Posted by...
View ArticleMicroPython • Re: Benchmark Pico 2
There used to be a thread on the old MicroPython forum listing pystone_lowmem results: Benchmark comparison of MicroPython boards. Sadly, that little benchmark got kicked out of micropyhin-lib a...
View ArticlePython • Re: Python Script keeps Exporting after Finally Statement
The Code:Code: import pyaudioimport timeimport waveimport RPi.GPIO as GPIOfrom datetime import datetimerg = False# ConfigurationBUTTON_PIN = 27 # GPIO pin number for the buttonBUTTON_PIN_TWO = 17 #...
View ArticleC/C++ • Re: Discrepancy between datatypes performance
I beleive that float is working fine from beginig with me.The strange part was the integer data typedid you test when the arrays are integers?:Code: int...
View ArticleTroubleshooting • Re: SHT31 sensor - changing I2C address on the Pi 3B (0x45...
Connect the SHT31 ADDR pin to Vss (GND)Statistics: Posted by SurferTim — Fri Oct 11, 2024 10:02 pm
View ArticleBeginners • Re: Using a Raspberry Pi 1.
Either 70mA or 140mA per USB port with the earliest Pi 1s, at this remove, not sure which (after all, it's been over 12 years!). I used to use them with keyboard and mouse directly attached. Slightly...
View ArticleSDK • Re: Building Pico-SDK example projects using FreeRTOS in VSCode
Here are the ten steps I took to get hello_freertos built and debugged in VSCode USING the PicoSDK Extension:0. Cmake .. from a pico-examples/build folder. NOT necessary?1. You may need to have set...
View ArticleAutomation, sensing and robotics • Re: SPI Pressure Sensor
It would help if we know the pressure sensor modelStatistics: Posted by danjperron — Fri Oct 11, 2024 10:14 pm
View ArticleCamera board • Re: "Or Better"?
My python script above, records (and merges) them but the time for each file is always 0. That was my original question. How to modify the python script to synchronously record from two cameras (for...
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