Compute Module • Re: Pi5/CM5 Read/Write Speed: USB to NVMe?
A CFExpress card uses PCIexpress to communicate with the host (either single or four lane, type dependent).How do you connect such card to your RPI? If it's a USB3 reader then that bandwith is your...
View ArticleAdvanced users • Re: Cronjob help! (please)
2) Among other failings, cron runs jobs with /bin/sh (which is a primitive, limited shell) rather than the /bin/bash that you are used to.Why not set the shell to bash withCode: SHELL=/bin/bashin your...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: MCP2515 Module with Raspberry zero 2W
The problem is solved. And this issue is as old as mammoth dung.I found the solution in these two discussions from 10 years ago:viewtopic.php?t=7027&start=650#p729436...
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MicroPython • Re: How do you get a Pico W to sleep?
WL_ON is connected to GPIO23:From CYW43439 datasheet:2. Power Supplies and Power Management2.1 Power Supply TopologyOne Buck regulator, multiple LDO regulators, and a power management unit (PMU) are...
View ArticleGeneral discussion • Re: New Raspberry Pi Products
People constantly post trouble with typical USB-C power supplies not working well with a Pi 5. I now find myself in the same position, wondering if a USB-C iPad charger will damage it.You can run a...
View ArticleTroubleshooting • Re: Can't boot my Pi 400 from a usb hard drive (mechanical)
I'm using the Ubuntu OS. I installed the Pi Imager and tried to run it by which to switch my boot order per instructions on Tomshardware.com, which says to launch the Pi Imager and then put a new...
View ArticlePython • Re: Send email from python
The text files are not idea, as I don't know if something is wrong with scripts being run unless I check the text filesalso crontab has the "MAILTO" option that I have had sent to a email address...
View ArticleTroubleshooting • Re: Raspi-config menu not navigating correctly
How are you connecting to the Pi?- USB keyboard- wifi or bluetooth keyboard- remote connection via SSH from a PC with a USB keyboard and terminal emulator (e.g. PuTTY)- something else?Statistics:...
View ArticleTroubleshooting • Re: Freshly imaged SD for Zero2W won't connect to wifi
No ideas? Anyone?I figure this is not a configuration issue, since since it's just the configuration created by the imager specifically for a Zero2W, and when I boot a Pi 3B from said SD card, it...
View ArticleAdvanced users • Talking RS485 over UART on the raspberry pi 5
I've been unable to get a RS-485 transceiver to work from the Raspberry Pi 5 UARTs. The comm works using a USB to RS485 cable. The UART pins are functioning properly. They were tested with a working...
View ArticleMicroPython • Re: Using DMA and PIO to stream to GPIO on Pico 2, like...
Here's how I did something similar for one of my projects:Code: from machine import Pinfrom rp2 import DMA, StateMachine, PIO, asm_piofrom array import arrayimport uctypesdata = bytes([0x0, 0x1, 0x2,...
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Raspberry Pi OS • Re: etc/rc.local does not exist
Code: &> ~/hatari.log Statistics: Posted by kerry_s — Tue Jan 07, 2025 10:12 pm
View ArticleTroubleshooting • Re: PI5 doesn't turn on after trying a NVME hat
Start here: viewtopic.php?t=58151Statistics: Posted by thagrol — Tue Jan 07, 2025 10:13 pm
View ArticleGeneral discussion • Re: Raspberry pi sound recorder to upload via web ftp or...
Start with a low cost Pi (Pi4 or Pi5) and Raspberry Pi OS. Add a USB microphone and start recording stuff.To download the mp3 files from the Pi to a PC (say) install an ftp server on the pi (e.g....
View ArticleBeginners • Re: RealVNC login without username
Have you ticked (or moved slider on iPad) the “Remember Password” option on first connection?Statistics: Posted by neilgl — Tue Jan 07, 2025 10:20 pm
View ArticleOff topic discussion • Re: USB charger module with Push Button Switch for...
Currently out of stock but any good?https://shop.pimoroni.com/products/lipo ... 9302539347Statistics: Posted by rpiMike — Tue Jan 07, 2025 10:22 pm
View ArticleTroubleshooting • Re: ABC (Aus) IVIEW DRM error RP5 with latest RPOS
I have the same issue also on the RPI400It's starting to sound like a bug in iview, or perhaps bookworm DRM Hopefully it gets fixed.Statistics: Posted by whyza — Tue Jan 07, 2025 10:25 pm
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Compute Module • CM4 rpiboot hangs on custom board
Hey everyone,I recently designed the following pretty simple CM4 carrier board and now trying to re-flash the CM4 via that device. Unfortunately it's not working. When running sudo ./rpiboot on my...
View ArticleCompute Module • Re: CM4 rpiboot hangs on custom board
Your design can’t use rpiboot. It needs the native USB interface on the CM but you’ve not connected it.Statistics: Posted by trejan — Tue Jan 07, 2025 10:31 pm
View ArticleBeginners • Re: PATH=/ ... :$PATH does not work?
Following code executed:Code: PATH=/home/pi/bin:$PATHbut upon verification withCode: sudo visudothis new path does not appear..What now?How to get a path properly programmed?I take it `visudo` is in...
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