SDK • Re: How does SPI DMA work?
I've been looking through the SDK documentation and the example ...Are you looking at spi_dma.c?For the peripheral I am using, I need to:1. write the instruction2. write the address3. read x bytes (x...
View ArticleClik here to view.
Raspberry Pi OS • Re: Display power down with Wayland?
you need to add that env vars if your not running it in the desktop sessionWAYLAND_DISPLAY="wayland-1" wlr-randror run the command in a terminal in i.e. A VNC session.So the env var did fix it.It...
View ArticleTroubleshooting • Re: no signal from monitor
no idea, have you only tried bullseyeStatistics: Posted by kerry_s — Thu Dec 28, 2023 12:18 am
View ArticleBeginners • Re: pico getting started guide "build step" not available
Here:https://datasheets.raspberrypi.com/pico ... h-pico.pdfStatistics: Posted by kmbrad1963 — Thu Dec 28, 2023 12:23 am
View ArticleBeginners • Re: Setting static IP
Or from terminal/CLI use nmtui which is graphical-ish.Statistics: Posted by pidd — Thu Dec 28, 2023 12:24 am
View ArticleUbuntu • Re: Ubuntu not booting RPI 5
using the right power sourceStatistics: Posted by kerry_s — Thu Dec 28, 2023 12:26 am
View ArticleClik here to view.
SDK • Re: Put code in the Stack section
Oh, did not notice you are the Pico DOOM author.It does compile and.. seems that it solve my IBM 5150 Boot Problem.This is for my PicoMEM Board, to use a Pico as all in one ISA Board emulation I had a...
View ArticleSDK • Re: How to size LittleFS properly
MicroPython uses 'END_OF_FLASH - FILE_SYSTEM_SIZE' to determine where it will be placed.Is END_OF_FLASH defined in a header somewhere? Is there an issue on PicoW using the end of flash in this way?...
View ArticleC/C++ • Re: Compilation error : Binary info must be in first 256 bytes of the...
But what is the cause of the error, why it happens in the first place? Is this a linker issue ? Is something being put at the beginning of the binary for some reason ?Statistics: Posted by Byte_pl —...
View ArticleSDK • Re: Troubles with Lua
A memory byte shared between each core is good enough to indicate if the second core has ended. You can create shared memory message buffers, and I'm sure the SDK supports queues for such things.I...
View ArticleGaming • Re: BooBoo - new language with game engine
Encouraging results with Pi 4B! These are tests of CoinHunt which is probably the most demanding game I have to test with.Under X11:Default window (1280x720): 120 FPSFullscreen (1920x1080): 60 FPSNo...
View ArticleTroubleshooting • How do I edit the Linux kernel command line?
HiI'm going to start with some context which is not directly related to my question.I'm experimenting with video resolutions on my rpi 400. I want to make it use a display with 1366x768 resolution...
View ArticleGeneral • pico getting started guide "build step" not available
In the Pico getting started guide step 10.1.1.3 .... right click of the project Build option .... is not available in the latest Eclipse 2023-12 Embedded C/C++ edition.No Build configurations show up...
View ArticleC/C++ • Re: gcc flags for Pi 3 onward
-O2 is often faster on Pi's, -O3 tries to compromise on size and speed.Statistics: Posted by pidd — Thu Dec 28, 2023 11:45 pm
View ArticleNetworking and servers • Re: SSH Pi Zero W from New Macbook
If you're running Bookworm on the zeroW, adding wpa_supplicant.conf to the boot partition does nothing. Further, Bookworm does not falback to self assigned mdns/zeroconf addresses when no DHCP server...
View ArticleGeneral discussion • Re: Rc plane code
Hello, I know this is stupid but I recently was given a pi (pi zero w) and I have little to no knowledge of coding and can’t find the time and materials to learn. I am trying to make a model aircraft...
View ArticleTroubleshooting • Re: Mouse/Keyboard attached to switch keep disconnecting
Possible breakthrough. The keyboard and mouse stopped working entirely, then I noticed the switch was plugged into USB3 which is not where I'd normally plug a keyboard or mouse. It wouldn't work no...
View ArticleTroubleshooting • Re: Raspberry Pi 5 PWM control method inquiry
Is PWM control not possible right now?I tried using all the related libraries, but it doesn't work.Simply control the LED and servo motor with PWM.Statistics: Posted by TaeHyunCHOI — Fri Dec 29, 2023...
View ArticleGeneral discussion • Re: Official Power Supply Issues?
My Pi 5 power supply doesn't work with a USB power switch that works with other USB C power supplies I own and use with other, existing, Raspberry Pis I've owned over the past three or four...
View ArticleClik here to view.
Troubleshooting • Pi4 will not boot after expanding file system on SSD
I have been struggling to figure out why I am having so much trouble getting my problem figure out. I am using Pi Imager to install 64bit bookworm lite on SSD. It run okay until I expand file system...
View Article