Advanced users • Touchscreen power + data through USB C port
I have an RPi4 and a Viewsonic TD1655 touchscreen, which has two USB C ports and can pass through power.Currently, in order to use the screen I need to use a seperate power adapter to power the...
View ArticleCompute Module • Re: Configuring MCP2518FD on SPI3 of CM4
Please ignore this post... I've reposted in the correct section! I could see how to delete this original.Statistics: Posted by AndyGPS — Thu Dec 12, 2024 1:10 pm
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Two SPI Displays (ST7796S) on Raspberry Pi 5
I'm trying to get some SPI displays running on my RPI5 since quite a while. Unfortunately I do not really understand in detail, what I'm doing, which brings a lot of frustration with it.I finally...
View ArticleCompute Module • Re: SYNC_OUT pin on CM5 IO board
Thanks for letting my know I'll fix it on the next versionStatistics: Posted by dp11 — Thu Dec 12, 2024 1:21 pm
View ArticleDevice Tree • Re: Configuring MCP2518FD on SPI3 of CM4makes sense
You say you have MCP2518FD running with the overlay 'mcp251xfd' on SPI0, then you should have had a look at the README in /boot/firmware/overlays what it tells you on that overlay:Code: Name:...
View ArticleTroubleshooting • Re: Pi5 stuck on boot wanting to boot from second ntfs usb...
I’m running Raspbian latest version on my pi5 from an external usb3 ssd. I also have an esternal usb3 powered HDD attached used for storing media.With both usb3 disks attached, the Pi is stuck on...
View ArticleAdvanced users • using SD1card blocks all IO on CM4 using bcm2835-sdhost.c
Hopefully someone smarter then me can help me out of a hole! I’m working on a data logger using the CM4.We are running the OS from the internal EMMC, we are using the on board WiFi module to upload...
View ArticleTroubleshooting • Re: CM5 trouble with 7inch display on DSI
That was a fresh install from scratch, but you are correct that is from a LOT of goofing off and finally just pasting what I have in the middle of the night.The screen does the same thing regardless...
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General discussion • Re: Raspberry Pi Monitor, Black - confirmed?
"the Raspberry Pi Monitor is available in white and red now, with a black version due in early 2025"I'm disappointed the power LED isn't black as well.Statistics: Posted by rpdom — Thu Dec 12, 2024...
View ArticleGraphics 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 ArticleSDK • Re: VSCode - CMake cannot be configured
Did you delete the build directory? This is needed when you switch between RP2350 and RP2040 and visa versaStatistics: Posted by matherp — Fri Dec 13, 2024 1:01 pm
View ArticleTroubleshooting • Re: Pi Model B correct way to first time boot after Imager?
Also the ">/dev/null" on the end means any output from the script is dropped silently. I tend to make it log to a file like thisNote that putting "> /dev/null" (on a cron job) is actually...
View ArticleTroubleshooting • USB gadget on a Zero W, what I'm missing
Hi,I'm trying to get connect in SSH on a ZeroW, over the USB connector.I follow several tuto on this and they all according on the same very simple steps :1. Burn ISO on SD card2. Before booting Pi,...
View ArticleGeneral • Re: E-paper + pi pico?
Something is wrong with the Amazon product info. It has 296x128 and then 400 x 300 further down. 296x128 is more likely this kind of display aspect...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • RPI5 DSI LCD display alternatives
Hello,Does anyone know of any DSI LCD displays alternatives? I would be interested in a 7-8" display with a better resolution and smaller bezel that will work with RPI5.Thank you!Statistics: Posted by...
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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...
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