Graphics programming • Re: 7" Display 2 and rotating content using DRM
To anyone reading this discussion: The kernel now explicitly disallows producing glitch art and validates the rotation property: https://github.com/raspberrypi/linux/co ... e1ee5d609f...
View ArticleRaspberry Pi 400 and 500 • Re: Pi 500 forum?
Rename of this forum section has been done.Statistics: Posted by jamesh — Thu Dec 12, 2024 1:47 pm
View ArticleCompute Module • Re: CM5 Dev Kit Fan Clearance issue
It should be fine with either of the cooling solutions, you just are unable to use both without re-siting the fan.Statistics: Posted by jamesh — Thu Dec 12, 2024 1:49 pm
View ArticleClik here to view.
Troubleshooting • Re: CM5 trouble with 7inch display on DSI
Just to make sure: you're using a V2 toucscreen https://www.raspberrypi.com/products/touch-display-2/ because of the overlay used in your config.txt? Make sure your old Pis run decent firmware/latest...
View ArticleRaspberry Pi Connect • Re: Connect service fails to start with out of memory...
Hm I think something has gone widely (wildly) wrong with the installation following the bootloader version update. Just connected the device to a monitor and I can't boot Wayland labwc anymore which...
View ArticleRaspberry Pi OS • Re: labwc Multiple desktops
This doesn't work for me... the rest did though.<keybind key="W-S-Left"> <action name="MoveToOutput" direction="left" />Statistics: Posted by eugenia_loli — Thu Dec 12, 2024 1:58 pm
View ArticleRaspberry Pi OS • Re: keyboard switcher in tray area and tray area...
Thanks, appreciated. I hope they will add it soon, along vitrual desktops... I mean, I foresee raspberry releasing a small laptop for Pi 6, so some of that stuff would be expected to work until then...
View ArticleGeneral • Re: A Snek port for a Pico ?
@hippy, I don't disagee with what you say. He is a Unix guru, so writing cool stuff is right up his alley. More than skilled enough to scratch any itch too.The kind of STEM embedded platform race or...
View ArticleClik here to view.
Interfacing (DSI, CSI, I2C, etc.) • Re: Small TFT based on ILI9341 ST7789 -...
a multi display setup using some of the screens shown above. I've used an I2C GPIO expander for having enough I/O for RESET and PWM backlight.Code: /* * mipi-dbi-4display-overlay.dts * (c) by...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Two SPI Displays (ST7796S) on...
I've made a new post where I've assembled all the displays I've tested with, their respective binaries and what needs to go into config.txt here viewtopic.php?t=380704It gives you some idea how to...
View ArticleAdvanced users • Re: using SD1card blocks all IO on CM4 using bcm2835-sdhost.c
maybe you should solve one problem after the other as you seem to have quite a few of them viewtopic.php?t=380889Statistics: Posted by aBUGSworstnightmare — Thu Dec 12, 2024 2:10 pm
View ArticleOfficial Display • Re: The new Raspberry 15.6" monitor
Hi,I saw the new Raspberry Pi monitor a few days ago but hesitating to buy because of the following:I need a portable monitor for retro computing that can handle 720x576 / 800x600 resolutions in 4:3...
View ArticleClik here to view.
Advanced users • Re: Touchscreen power + data through USB C port
Using separate power supplies and a USB A - USB C cable between Rpi and Viewsonic, everything works fine.Using a USB C dongle at the RPi USB C port, with a USB A - USB C cable between Dongle and...
View ArticleGeneral discussion • Re: Raspberry Pi Monitor, Black - confirmed?
I feel it is more likely this time around as the entire case is a single color, as is the new mouse. Feels like that would be easier to color swap over than dual colors like the 400 but who knows.It...
View ArticleClik here to view.
Troubleshooting • Stuck at the Welcome Page
Hi, everyone. This is my first time working with a Raspberry Pi, and I’m running into an issue with my Raspberry Pi 4. After I boot it up, it gets stuck on the welcome page. I’m a beginner, so I might...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: RPI5 DSI LCD display alternatives
what is your understanding of 'display'? display only or display + touch (on cover lens)?What does 'higher resolution' mean? Higher than 800x480 (=V1 Touch https://www.raspberrypi.com/products/ra ......
View ArticleGeneral • Re: Getting Out Of A UART Framing Error
I got caught out by the 'write a 1 to clear the bit' when using some other 'read/write-clear' register. The problem is the RP2040 and RP235X datasheets only says -"This bit is cleared to 0 by a write...
View ArticleClik here to view.
General programming discussion • How to use "pinctrl poll" in bash...
Hi allI use bash for my hardware projects because it is the only "language" i know.To query a switch for example i use something like this:Code: while true; doif [ "$(pinctrl lev ${SWITCHPIN})" = "0"...
View ArticleAI Camera - IMX500 • Re: some resources in SONY github
A good place to start would be to look at the readme in the https://github.com/SonySemiconductorSol ... ample-apps repo. Each example directory has instructions on how to run the...
View ArticleTroubleshooting • Re: USB gadget on a Zero W, what I'm missing
Maybe start using Raspberry Pi Imager to write the OS and set WiFi, login, enable SSH etc. without having to create any SSH file etc.Have a look at thagrol’s excellent guide to using a zero in...
View Article