SDK • I2C ssd1306 example
I must be doing something wrong, but I'm not seeing it.I have the ssd1306 example working, but only when I redefine PICO_DEFAULT_I2C.I'm showing only the bits I changed. This code works:Code: #ifdef...
View ArticleGeneral discussion • Re: Power supply - alternative needed to plug type
And I haven’t seen it mentioned in this thread,Because the thread is primarily about the Pi 4 which doesn't use that option:I need an alternative power supply for the RPI ( primarily pi 4’s ).It might...
View ArticleTroubleshooting • Raspberry Pi 5 cannot get to boot settings
Hello, I am new to the Pi ecosystem but am loving the Pi 5 as a retro gaming console. for the first couple of weeks it ran fine but for the last couple of days whenever I turn it on I get the white...
View ArticleBeginners • Re: Cannot find RPi in systemd but finds it in ssh
Sorry, I wasn't clear. My suggestion was too, outside of SYSTEMD, run your program from a terminal window as you've specified in the service. e.g.Code: myName $...
View ArticleTroubleshooting • Re: Cannot SSH when HDMI LCD is connected
Are you using Wifi at 5GHz? I seem to remember something about some HDMI modes interfering with wifi. A different cable may help.Statistics: Posted by rpdom — Thu Dec 26, 2024 7:25 pm
View ArticleTroubleshooting • Pi 5 stopped booting with 8 green flashes - not fatal
I just want to make a new post here as the one the google result went to is locked:viewtopic.php?t=359355I have a Pi 5 and for whatever reason stopped booting, I initially kept getting a solid red...
View ArticleHATs and other add-ons • Re: Power HAT+s specification
I got your point and agree on the technical side.However, I believe such displays are not HAT or HAT+ compliant.I see the purpose of this topic as getting an official Raspberry Pi position on the...
View ArticleRaspberry Pi OS • Re: Some interesting questions about Linux (RpiOS) NTFS...
The old ntfs driver appears to have stream support. From man mount.ntfs: streams_interface=mode This option controls how the user can access Alternate Data Streams (ADS) or in other words, named data...
View ArticleGeneral discussion • Installing openMPI 5.0.6 on a Raspberry Pi
Has anybody got openMPI 5.0.6 installed on a Raspberry PI?I've tried several tutorials but haven't been successful in getting it to work.If you could please point me to a working tutorial/how to, (or...
View ArticleTroubleshooting • Re: Pi 5 stopped booting with 8 green flashes - not fatal
Interesting, a similar thread...viewtopic.php?t=381462Statistics: Posted by gordon77 — Thu Dec 26, 2024 8:06 pm
View ArticleCamera board • Re: Issue of OV5647 camera in opencv
Did it, still same error in picamera2 that no module: libcamera but Code: libcamera-hello runsStatistics: Posted by chopdeankur — Thu Dec 26, 2024 8:09 pm
View ArticleTroubleshooting • Pi 5 no longer has functioning wifi after latest update
Ran an update. Rebooted. Network manager shows two red x's in the taskbar. Doesn't see any wifi available. Any help would be appreciated. ThanksStatistics: Posted by penciltester — Thu Dec 26, 2024...
View ArticleTroubleshooting • Re: Raspberry PI 4B 2018 not working
Okay, I got my hands on the official loader that was delivered with the Raspberry PI. The problem is still the same, but now there is no interval between the red blinking light. It lights up every...
View ArticleBeginners • Re: How to process from sensor and send notification peridically?
See the excellent startup guide here https://forums.raspberrypi.com/viewtopic.php?t=314455B) get your python script to check things in a loop (while…) every 5 minutes (say) if no PIR has been seen,...
View ArticleTroubleshooting • Re: Raspberry Pi 5 cannot get to boot settings
Hello, It is running BatoceraStatistics: Posted by Dadgummit — Fri Dec 27, 2024 8:31 pm
View ArticleGeneral • Re: Setting X or Y PIO registers when FIFO is joined
Once you have joined the FIFOs, the data path in the other direction disappears. So in your application with FIFOs joined for input, the OSR still exists but the ARM CPU has no way to write to it.If...
View ArticleJava • Re: UnsatisfiedLinkError libpi4j-pigpio.so
what happened to the replies?Statistics: Posted by RonRoni — Fri Dec 27, 2024 8:39 pm
View ArticleSDK • Re: HTTP Client with pico_cyw43_arch_lwip_poll
After some testing, I completely switched back to "pico_cyw43_arch_lwip_threadsafe_background". Even the https server works with pico_cyw43_arch_lwip_threadsafe_background. But... still the http...
View ArticleRaspberry Pi OS • Re: Installing RaspberryPi OS on Debian12
RaspiOS is so nice, that I would prefer it over other alternatives even on a new or powerful computer.The only problem is that it is a bit outdated. For the time being, only the 32-bit version is...
View ArticleGraphics programming • Re: Decoding H265 on Raspberry Pi 5 via V4L2
The HEVC decoder follows the stateless decoder API - https://www.kernel.org/doc/html/latest/ ... coder.htmlYes you need to have decoded the bitstream headers and provide the relevant controls via the...
View Article