SDK • Re: getchar_timeout_ms() can not get the correct character
And after I change the type of "key" from char to int, I found all values return from the function getchar_timeout_us() is -1, which means the timeout error, but how? The getchar function will only be...
View ArticleBeginners • Most cost effective way to add SSD to Rasp Pi 4B
I am told that for Home Assitant an SD card will not be effective and wil lfail quickly, and that an SSD will be a much better solution. What is the most cost effective way of adding an SSD to an R Pi...
View ArticleRaspberry Pi OS • Re: Bookworm (X11 mode) - question about resolution and...
I made some experiments.I can disable dtoverlay=vc4-kms-v3d, then overscan settings in config.txt are working. But then, even the video in vlc is not smooth. I tried to add dtoverlay=vc4-fkms-v3d...
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Troubleshooting • Re: RPI 4b not booting from SD Card.
Never mind. It failed again. I am done. Statistics: Posted by Darkwing_909 — Sat Feb 24, 2024 11:28 am
View ArticleBare metal, Assembly language • Re: Need help getting circle to work (just...
BTW. All forum threads get locked after being idle for 6 month.They may be unlocked by asking the moderators, Just use the Report Post ! icon and leave a message explaining why you'd like the post to...
View ArticleGeneral discussion • Re: analog 5v pressure sensor connector to PI 4b
Hi,- The pressure sensor has a 5v input, ground and a 0.5 to 4.5v signal output. (https://www.nukeperformance.com/product ... nsor-cable). i understand that this is a analog signal- The pi does not...
View ArticleDeutsch • Re: Bin Beginner - kann mich in RaspberryPi 5 nicht mehr einloggen
Wie smartifahrer schon sagt könnte es an der Spracheinstellung liegen. Das System scheint derzeit noch das englische Tastaturlayout zu verwenden. Das bedeutet das so ziemlich alle Sonderzeichen und...
View ArticleTroubleshooting • Re: Raspberry Pi 5, Pi Os installation fails on nvme SSD...
Thank you @davebixby. Unfortunately still not working. Problems changed, now enclosure is disconnecting and connecting even when idle, with raspberry. With PC works good. I think my active hub have...
View ArticleOfficial Display • Cannot power up the display via GPIO pin #2 and #6 from PI5
I am using the 7" official display with Pi4 by supply power to the display via the GPIO pin from the Pi4. Now I try to change the Pi4 to Pi5. But the display can't power up. I resume back to the Pi4,...
View ArticleBeginners • Re: I have raspberry pi OS already preinstalled on a microsd...
This is the guide to getting started https://www.raspberrypi.com/documentati ... arted.htmlI usually connect my Pi zero to the WiFi in the house, not to a desktop PC.The microSD card goes in the Pi...
View ArticleOfficial Display • Re: Cannot power up the display via GPIO pin #2 and #6...
Are you using the latest Pi OS Bookworm 64bit fully updated?A 3A power supply may not be enough for Pi5 and display!Statistics: Posted by rpiMike — Sat Feb 24, 2024 12:51 pm
View ArticleAdvanced users • Re: RealVNC Cloud Connection
Have you tried the workaround suggested by RealVNC - switch to X11 ? https://help.realvnc.com/hc/en-us/artic ... tement-0-0See also viewtopic.php?t=358458Statistics: Posted by neilgl — Sat Feb 24,...
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Français • Re: Dashboard auto - Système dédié
Bonjour,Merci pour ta réponse,Et désolé pour le délai de retour, mais j'attendais une bonne alim pour essayer.Par contre j'ai tapé la première ligne de commande puis reboot et le raspberry reste sur...
View ArticleGeneral discussion • Re: Raspberry pi 5 reboots when close softwares
I would use Raspberry Pi Imager to write Raspberry Pi OS with desktop Bookworm 64-bit to a separate microSD card and boot from that. Check that right clicking files (or other included apps) does not...
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Troubleshooting • Re: RPi5 shuts down after 15 seconds
Noticed that the board becomes very hot just below the cpu. If I remove the cooler, then it only stays on for 5 seconds.So I think it is a heating issue.I noticed that one of the capacitors are a bit...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Raspberry Pi 5 and 6 SPI screens
Amazing, we got it to work on 1 display but are now figuring out how to do it on two or more. and above post will help. On to it upcoming week again. Thank you so much so far!Statistics: Posted by...
View ArticleCamera board • Re: D14 camera mount what is it? And I can I make it work with...
Whilst i hadn't heard it referred to as D14 before, it's a 14mm unthreaded cylinder at the end.The fact that it comes with the IR cut holder means that it will just replace any existing mount on a...
View ArticleSDK • Re: Weird problem with C++ and strings - fragmented ram?
It might be worth putting something likeCode: target_compile_definitions(${PROGRAM_NAME} PRIVATE PARAM_ASSERTIONS_ENABLE_ALL=1 PICO_USE_STACK_GUARDS=1 PICO_MALLOC_PANIC=1)into your CMakeLists.txt.That...
View ArticleTroubleshooting • Re: Wayland: Switchind display off and on again is not working
I will tomorrow check with other displays. RalfMany thanks, I think this resolution of 320 horizontal may cause the problem: another Waveshare display (5.5inch HDMI AMOLED WS-16103...
View ArticleTroubleshooting • Re: RasberryPI Zero 2W: Unable to connect to home WiFi.
It could be something related to my AP.I don't know whether some security settings on my wireless AP is creating problems with the rpi. In my case, I have AP with wpa2/wpa3 and CCMP. Those settings...
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