SDK • Redefining macros
is it necessary, or good practice, or both, or neither...to undefine a define before redefining? Such as below:Code: #ifdef PICO_DEFAULT_I2C#undef PICO_DEFAULT_I2C#define PICO_DEFAULT_I2C...
View ArticleTroubleshooting • Re: Error messages when running apt update && apt...
try running:Code: sudo apt full-upgradePost the output of any error messages.Statistics: Posted by craigevil — Sat Dec 14, 2024 9:54 pm
View ArticleTroubleshooting • Re: slow boot PI5
use raspberry pi diagnostics to check your diskStatistics: Posted by kerry_s — Sat Dec 14, 2024 10:09 pm
View ArticleTroubleshooting • Re: New download of Bookworm is not resolving...
Thanks. You hit the nail on the head as they say. I had a problem with the repeater on my network and was not getting connected to the internet through it, even though i was connected to the repeater...
View ArticleFrançais • Re: Tableau des scores + stream
Bonjour, j ai déjà fais un truc comme ça pour un projet pro avec NodeRed. C était un affichage pour un pannier de basket connecté. Ca affichait le compte à rebours, le score en direct et le record sur...
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General • Re: USB cable with power switch for setting bootloader mode
What ghp said. That's what I've done. Certain small pushbuttons fit perfectly between pins 28 and 30.I have a button similar to this:Statistics: Posted by Mike**K — Sun Dec 15, 2024 9:25 pm
View ArticleCompute Module • Re: CM5: What's the status of audio on GPIO 12~13?
I can't say , so I would probably try and find another way.Statistics: Posted by dp11 — Sun Dec 15, 2024 9:36 pm
View ArticleBeginners • Re: command line tutorial
I recommend anything by William Shotts, printed or online; both of his Linux Command Line books are great. And free. The main one was newly updated in 2024. Very well written. See here.Statistics:...
View ArticleCamera board • Re: Sanity check on JPG capture speed
Times look to be 'normal'.The jpg encoding and saving to SD card probably account for the bulk of the time.Statistics: Posted by sandyol — Sun Dec 15, 2024 9:48 pm
View ArticleBeginners • Remote Operation Pi5
Hifor telescope control there is a nice tool called "astroberry" - unfortunately (yet) only for 32bit OS. The good news is that the main software (KStars) is also available for 64bit (bookworm). This...
View ArticleTroubleshooting • Re: Pi 500 HDMI works in firmware, but not in Linux
Maybe try a "D" in the "forcing a mode" ?- Forcing a video mode with `video=HDMI-A-1:1280x720D@60`RE: Specifying an HDMI mode with `hdmi_group=2` and `hdmi_mode=85` (720p)BTW: the new KMS driver...
View ArticleCamera board • Re: How to access RPi Camera Module 3 Wide full Field of View
I thought I said as much, but I’ve already tried all 3 native resolutions. All of them result in the same cropped image at their respective resolutions.That's probably because you are using 60fps...
View ArticleTroubleshooting • Re: Windows Imager fails as Windows keeps asking to format...
So basically the only way to reimage is to let Windows blow away the existing Linux partitions and then re-image on top of them?I didn't see a way for the imager to select a partition, either, so I...
View ArticleGeneral discussion • Re: New Raspberry Pi Products
That is not the interpretation given by an FCC representative when asked in 1996. He stated members of the same club of radio hams counted as acceptable personal use, and that has been accepted...
View ArticleTroubleshooting • Re: ABC (Aus) IVIEW DRM error RP5 with latest RPOS
+1Statistics: Posted by tony-allan — Mon Dec 16, 2024 9:56 pm
View ArticleAutomation, sensing and robotics • Re: Detecting input via Pin reading...
to detect if a circuit is shorted or not. More details about this "circuit" needed.If the circuit is a switch(on, off), then look for https://gpiozero.readthedocs.io/en/stab ... tml#button . If the...
View ArticleRaspberry Pi OS • Re: Samba problem with mounted directory
Sorry, Dave. I can't do that.Statistics: Posted by BigRedMailbox — Mon Dec 16, 2024 10:04 pm
View ArticleTroubleshooting • Re: Upgrading from 3B+ to 4 or 5
There is no "Model 4-specific installation" (or Model 5 specific one). If it is a Bookworm installation, then there is no performance improvement to expect from a new installation. If it's a Bullseye...
View ArticleAdvanced users • Re: MCP23017 overlay error -EIO: can't write IOCON 32
"dtoverlay=mcp23017,i2c-path=/i2c@0,gpiopin=12" (the default is GPIO 4)How can I see If the interrupt happen and which register is written??appreciated your time and also your help with that its...
View ArticleGeneral discussion • Re: Connecting GPIO pins together - am I an idiot?!
I think you are not an idiot. It is quite valid to connect an GPIO input to an output. The question is, why? Normally, you would connect the input via a link to 3V3 or 0V. It is preferable to use a...
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