General • Sharp MZ-80K/MZ-80A emulator for Pico / Pico 2
Hello,I thought there might be enough interest in this to warrant my 3rd post on these forums in 13 years!I've recently put together a pico-based emulator for the venerable MZ-80K and MZ-80A...
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Graphics, sound and multimedia • Options for Speech Recognition for Pi 5...
I've upgraded to all Pi 5 (8GB) units, but I apparently cannot run a microphone with Speech Recognition due to (apparently) no compatible version of PyAudio for the 64 bit Bookworm OS - at least that...
View ArticleGeneral • No release firmware for the Pico 2 W?
The Raspberry Pi Pico 2 W went on sale on November 25, 2024 - two and a half months ago. I just picked one up and I'm eager to dig in and experiment with it, but I've encountered a strange problem:...
View ArticleOff topic discussion • MODS: Another "David Xanatos" on here is NOT...
I haven't been on for a while, but came here today to ask about some speech recognition and pyaudio issues - and I see there is someone here with a user name of DavidXanatos - who is NOT ME. It...
View ArticleC/C++ • boost libaries version
look like the highest available package for boost is 1.81 (Dec 2022) -- correct?when will newer version be available thru package manger?anybody have a link to install doc for 1.81 thru...
View ArticleGeneral discussion • customizing LXDE
I just want to simple things like add items to the right hand side of the task bar.Statistics: Posted by theoldwizard1 — Tue Feb 11, 2025 11:29 pm — Replies 1 — Views 22
View ArticleTroubleshooting • [Raspberry OS (Bookworm)] remote desktop with two displays
Hi,I use a Compute Module 4 Poe Board ( https://www.waveshare.com/wiki/Compute_ ... _POE_Board) with two HDMI output.In the past, with the OS release (bullseye) , i used RealVNC to display my...
View ArticleNetworking and servers • Looking for an adapter/cable that can transmit video...
I am looking for an adapter/single cable that can power an RPI Zero W 2 and transmit its data and video to a hub/touchscreen monitor. If you know of or find anything that would work, please let me...
View ArticleRaspberry Pi OS • Improving Power-on Time for RPI5
Hi Folks, I recently asked a question on how to improve boot time. My current systemd-analyze outputs this: Startup finished in 996ms (kernel) + 1.614s (userspace) = 2.611sgraphical.target reached...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • LCD message remain same at shutdown
I am using momentary switch for shutdown of rpi 5. I am using 16*2 LCD. After shutdown, last message on LCD remains same. How can I make this message blank or white shutdown it should show "rpi is...
View ArticleGraphics programming • Can not initialize EGL with new mesa (built from sources)
Hi, All!I have problems with hanging GPU (dmesg reports many "[drm] resetting GPU" messages). I searched a bit and decided to upgrade kernel and mesa. I have successfully upgraded to 6.12 kernel,...
View ArticleGeneral discussion • Zero 2 W vs Zero W
Hi I am a beginner in that I have only programmed Python (2.7? or 3? not sure) a little, several years ago for a project.My project turned out fine, it depended on stretch, mplayer, and what ever the...
View ArticleGeneral discussion • Emulator etc.
Is there anything like a Pi emulator for windows?I'm after a way to set up rpi os and customise it on a pc, then image that to an SD card that I can stick straight in a pi and boot with no...
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Bare metal, Assembly language • undefined reference
Guys, I've created a jpeg.cpp codec in the libs folder and it compiles. But when I include it in a project file I get loads of errors saying "undefined reference". For Example!wmjen@Aarch64 MINGW64...
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Advanced users • XMPP Multi-User Chat: a performant alternative to Facebook...
Hello,I've been testing XMPP clients for the Raspberry Pi. When it comes to Multi-User chat, Gajim is the best for the Raspberry Pi.Note: For XMPP Video/Audio calls, use Dino instead.The default...
View ArticleAdvanced users • LXDE Menu Editor
I am looking for an LXDE menu editor. The only one I have so far is lxmed, but support seems to have died (last update was 2013).Suggestions ?Statistics: Posted by theoldwizard1 — Thu Feb 13, 2025...
View ArticleGeneral • Need advice on what to read to understand httpd server.
I modified the Pico C SDK example, and I read a bit about LwIP, as well as browsing the source code as it is in the SDK. I kind of understand the structs and functions used, but I need to distill what...
View ArticleMicroPython • Sending MIDI and other data over USB
I've built a few MIDI controllers using Rapsberry Pi Picos. They connect to a main module via USB, and send MIDI data over USB. Now I'm thinking I'd like to also send/receive other data at the same,...
View ArticleTroubleshooting • Picamera2 libarary trouble shooting
I am trying to take a picture and save it into memory, then showing it on the screen. I am using raspberry pi 4b, bookworm. I use a raspberry pi camera rev 1.3. This is my code:Code: from picamera2...
View ArticleBeginners • Disable tty consoles and disable auto login tty1
Hi,I ve a raspberry pi 4When I start it, it boot on the desktop through tty7But it s possible to select another tty console.I notice that tty1 is always autologinHow to disable auto login on tty1?Is...
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