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MicroPython • Re: How to exit gracefully from the second Pico thread ?
I understand that _threads module is experimental and there are major caveats, but I'm surprised that such basic thing as not being able tu use REPL consistently thus effectivelyThat's probably one of...
View ArticleRaspberry Pi OS • Re: Pi 5 - change drive owner & group
Thanks.What would cause the drive to be installed with root permissions vs user permissions?Again, it depends on what file system is in use.Freshly formatted Linux native filesystems have the top...
View ArticleTroubleshooting • Re: Rpi5 does not boot from SD card if I leave USD flash...
The problem with the USB flash drive is solved. The problem was really a duplicate UUID. I managed to choose a new random UUID using GParted. Thanks for the advice and for the inspiration!Now I'm...
View ArticleHATs and other add-ons • Re: Questions about backfeeding and Ugreen USB hub
Does backfeeding only apply to powered USB hubs or can it happen when powereing it from the USB bus?Statistics: Posted by nooryani84 — Sun Mar 17, 2024 5:12 pm
View ArticleGeneral discussion • Re: pi5 gpio pin voltage not toggling low
Which python library did you install to be able to Code: import gpiod Statistics: Posted by neilgl — Sun Mar 17, 2024 5:13 pm
View ArticleTroubleshooting • Re: An Operation Is Already Pending
Hi DomYeah ran a chkdsk on the W10 machine and it didnt report any issuesDStatistics: Posted by DougLithgow — Sun Mar 17, 2024 5:16 pm
View ArticlePython • Re: gpiod documentation
I don’t think so,Maybe use gpiozero that has good documentation. As it says on Toms hardware “ If you are new to this, use GPIO Zero which also works with the Raspberry Pi 5”Statistics: Posted by...
View ArticleSDK • Re: How debug a Pico without the elf?
I tried arm-none-eabi-objcopy -I binary -O elf32-little --change-section-address .data=0x08000000 pt52lua_lostver.bin output.elfbut then radare2 -w arm -b 16 output.elf doesn't seem to work.If that...
View ArticleOther programming languages • Re: GnuCOBOL
Yes GnuCOBOL/OpenCOBOL works very well on the raspberry pi. Over the years i've used it to twiddle the gpio on a raspberry pi using the sockets library as well as normal COBOLy type thingsfound one of...
View ArticleTroubleshooting • fstrim !
My raspberry pi 4B was happily running a fully updated bookworm lite.This pi has one job - pihole which it has run for years. Bookworm lite was installed the week it was released.This Monday morning...
View ArticleSDK • Re: I2c doesn't work on GP16 and GP17 (but does work on other pins!)
Sure , I am aware that these are i2c0 and i2c1 respectively, code was accordingly changed when testing i2c0. Also about the resistors i have tried with external ones as well. Btw what is best practice...
View ArticleTroubleshooting • Re: Blue tooth
If the USB boot device is in a USB3 port (the two blue ones), as a test try booting with in it one of the two USB2 ports.Statistics: Posted by drgeoff — Mon Mar 18, 2024 5:30 pm
View ArticleAdvanced users • Re: Custom Linux, custom file system in RAM
Who knows how to find out how much RAM my initramfs takes up and how much memory is available to it? How do I change the amount of available memory?I found a solution to why I didn't see the size of...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • RPI organization: pins and ports are NOT...
If it is already confusing to refer ALT0 function instead of signal name, is the instruction below clear to everyone else?Usage: dtoverlay=i2c1,<param>=<val>Params: pins_2_3 Use pins 2 and...
View ArticleMicroPython • Re: pico-to-pico via intenral router: accept () issue
FYI.. I am getting closer to finding my problem. Over the past day or two, I have found that if I can get a ping back from whatever the device sources are for the client and server, then I can get the...
View ArticleBeginners • Re: New Rp5 first boot unable to connect
By default a fresh install of RPiOS has no web server running. Ergo, you cannot log in from a browser.Statistics: Posted by drgeoff — Mon Mar 18, 2024 5:40 pm
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: use of gpio lines in kernel modules...
You have an older version of the Pi 5 DTB. All Raspberry Pi DTB files now labels most pins with their (Broadcom-style) GPIO numbers. For example, GPIO 2, which is found on 40-way header pin 3, is...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: RPI organization: pins and ports are...
It is common to refer to the pins by their BCM (Broadcom) GPIO numbers, as that is how the chip sees them, and ultimately how the code will use them. The base hardware has no idea where the physical...
View ArticlePython • Re: EOFError from input( )
I've not used the mutilprocessing module but judging by the documentation it's possible that the spwaned process is not inheriting stdin from the parent.You may want to refer to the docs and check...
View ArticleGeneral discussion • Re: Is it possible to use a single USB-C cable for...
Just updated the documentation to add that, https://github.com/raspberrypi/documentation/pull/3561.Statistics: Posted by aallan — Mon Mar 18, 2024 5:49 pm
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