Other RP2040 boards • Re: RP2040 with ESP8285 on board
I was successfully able to get esp-link flashed to the esp8285 on here.I downloaded the latest version from here: https://github.com/jeelabs/esp-link/releasesI flashed the serial port transmission...
View ArticleTroubleshooting • Re: messed up my ssh connection while setting up GPS...
as the hat was connected over GPIO8 & 10 UART, where as the links was using diff gps module and pi3.The HAT connects to the UART pins (GPIO14/15) to communicate serial data such as GPS time and...
View ArticleGeneral • Re: How many LEDs can a Pico Power
Thanks to All for replies, and in particular to "arg001" for you detailed explanation. I think the error I was making is that when I was reading the data sheets for LED I was assuming the forward...
View ArticleAdvanced users • Re: Image File Utilities
Now I have yet another trouble:I used EXT3 formatted flash drive, mounted to /media, to make a backup.The process is terminated after a couple of minutes with such message:Code: e2fsck 1.47.0...
View ArticleTroubleshooting • Cannot install Ubuntu on Raspberry Pi 500.
Hello,Today i got my brand new Raspberry Pi 500. I wanted to install Ubuntu 24.10 and the first try i got an "installation crash". Second try idem. Third try idem. After that i tried Ubuntu 24.04 and...
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General • Re: PIO feature request: load 32bit values from instruction memory
I've been building a WS2812B hub/multiplexer using a RP2040 (125MHz) that can receive input on 4 channels and transmit output to 16 channels.Ideally, I want my rx and tx loops to handle all the...
View ArticleTroubleshooting • Re: Cannot install Ubuntu on Raspberry Pi 500.
Any one has a working solution?use raspberry osoptimized for pi devicesStatistics: Posted by kerry_s — Fri Dec 20, 2024 7:16 pm
View ArticleRaspberry Pi Connect • Re: cli commands not saved to $HOME/.bash_history
bash does save history if gets a HUP signal. The problem here is a bit more sinister. When you close Connect browser window:Code: pi@pi64:~ $ strace -p 8327strace: Process 8327 attachedpselect6(1,...
View ArticleMicroPython • Re: Pico2W & micropython
In my case the message got a bit lost in the quoting and other discussion. Anyway, I concur that initial testing has been successful.Statistics: Posted by dBerriff — Fri Dec 20, 2024 7:32 pm
View ArticleSDK • Re: Building an HTTP web server with Pico SDK
I think I'm on the right path since my compiler only throws errors for configuration stuff:This is my mbedtls_config.h:Code: /* Workaround for some mbedtls source files using INT_MAX without including...
View ArticleTroubleshooting • Re: USB disk connected to Monitor - Raspberry Pi 5 doesn't...
Admittedly it might be a compliance issue but no such warning is given for the USB-C/USB-A cable. It is capable of proving 90W for a laptop power/charge.The warning is purely because dubious quality...
View ArticleRaspberry Pi 400 and 500 • Re: slow/laggy ssh typing response
Is your network wifi or ethernet, or both between your Pi and client?Statistics: Posted by pidd — Sat Dec 21, 2024 5:57 pm
View ArticlePython • Re: Issues with code from Raspberry Camera Guide 2nd edition
This is an update,I have tried the same Python code, both versions and I appear to get similar errors when I run on an RPi5 which is the current version of bookworm with a desktop.Hi John,In general,...
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General • Re: [overclocking] RP2350 at 600 MHz, with Flash, PSRAM, ARM,...
I use the Pico2 ...Init Pimoroni PSRAM ...What exact board are you using ?And with Arduino or just it's init configuration ? (I wouldn't count on that, especially with hardware configs)With PSRAM...
View ArticleRaspberry Pi OS • Re: GUIDE: Ubuntu-like GNOME on Raspberry Pi OS Lite (NO SNAP)
I also modified the RPiOS standard environment 2 times myself and also made Ubuntu for Pi4 snapless long tiime ago. But it is all available as complete images via Armbian, see...
View ArticleSDK • Re: Proper way to get Heap size
A little more clean up and some checks added and I think it's working correctlyCode: ReadySTACK_EXTEND : 14 k__HEAP_UPPER : 0x2003C800HEAP_ADDRESS : 0x20001D80HEAP_SIZE : 240256 bytesDEBUG:...
View ArticleMicroPython • Re: Building an Internet-Radio using a Pico W using just Python
I just tried the linked example code with adaptions to the Pico W (see below) and the Pimoroni Pico Audio Pack.Excellent work. I have always wondered how well Adafruit's MP3 decoding would work under...
View ArticleCompute Module • Re: CM5 power on issue
It's not that.I tried another power supply and got the same result.Statistics: Posted by jeffridder — Sat Dec 21, 2024 6:50 pm
View ArticleC/C++ • Re: Timers in C++
I may have missed it, but has no one mentioned alarm(n) in this thread? It sends a SIGALRM interrupt in "n" seconds.No need for another thread. Also I see there now the interval timers: setitimer()...
View ArticleGeneral programming discussion • Re: Easy to use GUI creation for Raspberry...
I've used Python and PySimpleGUI on the RPi.Statistics: Posted by deepo — Sat Dec 21, 2024 7:31 pm
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