HATs and other add-ons • Re: Raspberry Pi DAC + does not work with Rasbperry...
CAN_0 -> CE0 -> INT_0=D25 has always worked for me in modes A and B. The problem always is CAN_1.I'd just looked at the summary of GPIO usage for DAC+. The text says:You can use GPIO25 to...
View ArticleBeginners • Re: Raspberry Pi 5 came with no SD card
Following several people's suggestion, I will purchase the microSD Card with Raspberry Pi OS 64-bit - 32GB. That way I don't have to spend hours, just to get up and running:Its good you have the...
View ArticleGeneral • Re: RP2040 counter error.
When using interrupts, you will always get some jitter; at low frequencies, this may be too small to notice, but at higher frequencies it will become significant. So the output frequency over a long...
View ArticleSDK • Re: Playing with morse characters
Nice! Is there an easy (and legal)way of transmitting this over radio?Depends on where you are, and what sort of radio transmission you want. The simple answer is "No". Especially since you had to...
View ArticleBeginners • Does an OS install require a FORMATTED SD card?
I have a Raspberry Pi 4B, new, to which I want to install an OS (I have a 32GB SD card for that). I downloaded the image of something called "bullseye" and dd'd it to a USB stick. I want to put the...
View ArticleHATs and other add-ons • Re: Compatibility of Raspberry Pi AI Hat+ with...
No, the AI HAT won't connect to the GPIO header, it needs a PCIe connection that the 500 does not have.Statistics: Posted by jamesh — Thu Jan 23, 2025 9:20 am
View ArticleGeneral discussion • Re: raspberry pi 5 disconnected after WIFI connections
Have you got the correct country code for WiFi set in the Pi?Statistics: Posted by neilgl — Thu Jan 23, 2025 9:21 am
View ArticleAdvanced users • Re: Revision code for 16gb Pi5
When using revision data is code, please be aware of this...https://www.raspberrypi.com/documentati ... code-usageI've updated the table with the revision 1.1 devices, it will need to be merged at...
View ArticleBeginners • Re: Using Pi as a wifi hotspot - problem with some devices...
I do pretty much the same thing that you are doing; but on a boat. I have an external Wifi adapter for connecting to the marinas Wifi and use the internal Wifi adapter on the Pi to "share" the...
View ArticleTroubleshooting • Re: Pi wont boot when all GPIO pins are in use
Does the Pi boot when the HAT is plugged directly into the pins?Statistics: Posted by rpdom — Thu Jan 23, 2025 9:38 am
View ArticlePython • Re: send .bin file via USB Port
Code: import serial# Serielle Schnittstelle und Baudrate anpassenser = serial.Serial('/dev/ttyUSB1', 115200) # Pfad zur .bin-Dateifile_path = 'pfad/zur/datei.bin' #datei muss noch erstellt werdentry:...
View ArticleGeneral discussion • Re: DS18B20 Temperature Sensor with the RaspBerry PI...
A 'register' is something used in programming - it does not seem to have anything directly to do with the connection of the sensor to the RPi board.I suspect a typo for "resistor".Statistics: Posted...
View ArticleNetworking and servers • Re: Not able to delete an ip tunnel I created.
I haven't tried this myself, by searching the internet for your error resulted in this Ubuntu page.https://askubuntu.com/questions/236059/ ... -interfaceI know it is very old, but worth a try. Ubuntu...
View ArticleBeginners • Re: Connot get Raspberry pi 5 to turn off wifi connection to...
That is way beyond my comprehension all I want to do is make the pi a controller of ESP8266/ESP01S relay modules.What I want to do is GPIO pin 4 changes state and that sends a signal via wifi to the...
View ArticleCamera board • Re: How to set rpi.denoise parameter in runtime with picamera2...
Hi @therealdavidp, sorry to come back again, but the difference between setMode and setConfig for the DenoiseAlgorithm is not clear for me.What is the link between mode and config ? --> Ok Sorry...
View ArticleCamera board • Re: Maximum frame width
Thanks @njh, changing the max frame width define in the RP1 CFE driver has got me a a lot further. I can now get the aggregated image for up to 5 cameras successfully.With 6 wide (and the resulting...
View ArticleBeginners • Re: Is it possible to use keyboard fron laptop
Probably no ,,judging by my last posts answersYes. Most keyboards are just a matrix of switches. Use a multimeter to build a map of which connections on the keyboard cable form the matrix then you...
View ArticleRaspberry Pi OS • Re: Bookworm: Looking for suggestions to reduce disk...
Remove all kernels not used for you RPi variant, half bootFAT (256MB is large enough) and use Btrfs for rootfs with mount optioncompress-force=zstdThen it all easily fits in 8GBStatistics: Posted by...
View ArticleGeneral • Re: FP/M release v0.1
This Reddit post explains the memory model a bit.https://www.reddit.com/r/FP_M/comments/ ... ed_shells/Statistics: Posted by Serge_V — Fri Jan 24, 2025 8:52 am
View ArticleGeneral • Re: "Nine Pico PIO Wats with MicroPython (Part 1)"
Concerning this point9. Debugging is kludgy, but “push-to-print” works.there is a tool that can helphttps://github.com/PaulAccisano/piodebugStatistics: Posted by fdufnews — Fri Jan 24, 2025 9:00 am
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