General discussion • Using GPIO on Pi5 from C/C++
Hello,Could anybody please help what library/tools to use to access the GPIO pins from a C/C++ program?Thank youDanielStatistics: Posted by barna — Fri Jan 26, 2024 7:51 am
View ArticleTroubleshooting • Re: First keypress ignored
It seems the keyboard is the reason. I tried with other keyboard (Logitech) and after reboot the first key was accepted.Statistics: Posted by i486 — Fri Jan 26, 2024 8:04 am
View ArticleGeneral • Re: Static IP on Raspberry Pico
I don't know the internals of the Pico, but as a temporary fix would it be possible to write a Python alternative to wlan.connect() which does not do automatic DHCP and this could then be used when...
View ArticleSDK • Re: Any downsides to using RPi 5 for install of SDK?
Is it possible the RP1 chip used for GPIO on the Pi 5 has enough (undocumented) programmable I/O capability that the bit banging could be done more efficiently?i have control of the cortex-M3 and PIO...
View ArticleGeneral discussion • Re: Raspberry Pi 5 discussion thread
Long term it would be best to choose chip supplier which is more reasonable regarding providing documentation...Such as..?AFAICT, more or less all the alternative SoCs / SBCs are still Arm Mali-based,...
View ArticleAndroid • Re: [DEV] LineageOS 20 (Android 13) for Raspberry Pi 4 & Pi 5
hi, I have a number of questions about using the internal dpi screen on RF.I did post this on your site but I think it could help a lot of people using the CM4 which has specific problems.(not all...
View ArticleTroubleshooting • Re: Re Bookworm on Pi 5, no vcgencmd import for python
Immediately after the text you quoted the OS goes on to say -For more information visit http://rptl.io/venvFollowing that shortened, but obscure, link will bring you to extensive official Raspberry Pi...
View ArticleSDK • Re: ADC PIO 128bit read, DMA gets stuck after 200 transfers
so it was actually because i was using dma_channel_set_read_addr instead of dma_channel_set_write_addr.the fifo fits the 128bits, dma should be fast enough to read it all before the next 128bit read...
View ArticleRaspberry Pi OS • Re: best way to run a bash on startup in Bookworm
Etc\profile has worked fine for me for years for what I need.It no longer works in bookworm as far as I have tried it.This arguing needs to stop. I asked for a solution, I have several to choose from,...
View ArticleRaspberry Pi 400 • Re: RPi400 reboots when UPS hands back to mains supply
Sad to say but the UPS that I am using shuts itself down after running on the battery for 2 hours. I did not know that happened. Tried it without load and also happens, so not load dependent. Trying...
View ArticleGeneral discussion • pi 5 nvme case options?
Hi.I want to buy a pi 5 with an nvme drive board that will fit in a nice case. I don't want to use the official case as i don't like it.The case must be premium looking and cover the whole pi leaving...
View ArticleGeneral discussion • Re: pi 5 nvme case options?
Www.google.comStatistics: Posted by aBUGSworstnightmare — Sat Jan 27, 2024 7:48 am
View ArticleGeneral discussion • Re: Question about nvme and official case
I'm debating it. I find this 'Samsung FIT' drive which claims 200 MB/s fairly fast already.Are you using your pi as a desktop? I want to get a pi 5 but the nvme hats and whether they will fit this...
View ArticleCompute Module • Re: my wish for CM5 module
ive seen a few people that are very clearly not industrial users, that are struggling to do the most basic things with a cm4 and refusing to read any docsand i just have to wonder, why did you even...
View ArticleCompute Module • Re: About screen resolution settings of CM4
I have several small HDMI displays that provide "fake" EDID information and claim to be full 1920x1080 displays but are really something like 720x400. I have to override the EDID value with a custom...
View ArticleTroubleshooting • Re: firstboot: fsck exited with status code 1
If input and output block count from dd write process are not the same the SD is very likely to small.You can also check the SD card size and your image size in bytes. Image must not be bigger if you...
View ArticleTroubleshooting • Re: Trouble Creating A Systemd Service
Running Code: journalctl -f -u webrtc.service gives me the following:Code: Started webrtc.service.webrtc.service: Failed to locate executable GO111MODULE=on: No such file or directorywebrtc.service:...
View ArticleGeneral • Can you add / change files on a pico w over WiFi?
Hi.I am building a controller for my hall lights (which are a single strip of addressable leds around the edge) using a pico w. The controller needs to turn on the lights twice a day but with the...
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Troubleshooting • Re: Raspberrypi 5 freeze randomly and verry often
This is driving me crazy...The freezes happen every couple of hours.I am checking journalctl and there's nothing out of the ordinary around the time of the crash.Does anyone know any way to find out...
View ArticleTroubleshooting • Re: Issue when trying to flash CM4
You may want to look here viewtopic.php?p=2133683&hilit=Eeprom#p2133695 and here viewtopic.php?t=361683&start=25#p2182588 where the process is explained in detail.This is when using the...
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