Beginners • Re: What can the GPU do
can or cannot is different from fast or slow.Federal and state accessibility guidelines here follow a similar philosophy. Though quite a lot of work to achieve, it's a compelling point of...
View ArticleDevice Tree • GPCLK output on RPi5?
Hi, the GPCLK output for I2S MCLK would greatly increase value of RPi5 for audio. E.g. there are inexpensive SPDIF transmitters from China which require MCLK synchronous to the I2S. They would allow...
View ArticleTroubleshooting • Disabling Bluetooth in PiOS lite Trixie of a Pi Zero 2W
Wants to improve the booting time of a Pi Zero 2W. Among other things, I like to turn off the Bluetooth completely and remove the software. But wifi should be intact as it is a headless set up. Old...
View ArticleClik here to view.
Troubleshooting • Getting inverted display when interfacing ILI9341 with...
I am running Raspberry Pi OS Lite (without GUI) on a Raspberry Pi 3B and have connected a generic ILI9341 display to the GPIO. I am getting inverted display, and I reckon that I am going wrong...
View ArticleTroubleshooting • Re: Getting inverted display when interfacing ILI9341 with...
See viewtopic.php?t=380704Statistics: Posted by aBUGSworstnightmare — Thu Nov 06, 2025 8:11 am
View ArticleClik here to view.
MicroPython • Re: time.sleep() oddities
Problem is probably due to this ... https://github.com/micropython/micropyt ... /modtime.c ... and we have millisecond granularity. I guess they don't expect folks to use time.sleep() for under 1 ms...
View ArticleAdvanced users • Re: RP1 Thermal limits?
RP1's temperature "sensor" is a forward-biased diode and a lot of assumptions. Silicon variation will cause significant offsets, and these are not trimmed out.RP1 does not throttle. I believe one of...
View ArticleMicroPython • Re: Four Stepper motors using PIO on Pi Pico
Yep, sorry, I spotted it 5 minutes too late.Thus proving once again, that as soon as one posts in public, the 'blindingly obvious' you have managed to not see, and have struggled with for ages, will...
View ArticleMicroPython • Re: Uart.flush() not enough for reliable transmission of last byte
As suggested use 'time.sleep_us(1000)' and then reduce that to discover what delay is actually needed to achieve non-corrupt reception.What value the received checksum has, and what it should have...
View ArticleBeginners • Re: Why Windows Rules.
What should have been a 10 minute setup process (on windows) has turned into a PAINSTAKING Muli-Day session of issues. Did you get it working on Windows?Statistics: Posted by ame — Fri Nov 07, 2025...
View ArticleMicroPython • Re: Pi pico PIO register access
Wouldn't it just be easier to note what the State Machine's X value is when the other buttons are pushed, and then subtract that from the subsequent Sate Machine X values read ?Similar to not altering...
View ArticleRaspberry Pi OS • Re: Trixie Pi Diagnostics not passing A2 cards
The following is a test with the Raspberry Pi 32 GB A2 card and appears to report accurately. Code: Raspberry Pi Diagnostics - version 1.4Fri Nov 7 18:23:07 2025Test : SD Card Speed TestRun...
View ArticleTroubleshooting • Raspberry Pi Imager ignoring SSH settings
Imager v1.9.6 on M1 MacPi Zero WRunning headless/32-bit LiteNo matter what settings I choose, Imager is spitting out a first run shell script that disables password logins and installs an SSH key...
View ArticleCamera board • Re: VIDIOC_SUBDEV_S_FMT has no effect
Thank you,know I understand why with the ov5647 camera I can't start if I flip the Horizontal and Vertical at start-up.Best regards.Statistics: Posted by mchalain — Fri Nov 07, 2025 8:27 am
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Four channel PWM on a Raspberry Pi 5
how did you enable the PWMs?here is an overlay for you to get you started viewtopic.php?p=2205275#p2205275Humble pie for me!adding dtoverlay=pwmin /boot/firmware/config.txt made it work after...
View ArticleBeginners • Re: Absolute Raspberry Pi newbie.... 5hrs in and almost over it
When I went to install in that directory, it threw up: "Could not open lock file" errors.I may be wrong but that sounds like you are using 'apt' or 'apt-get' and forgot to use 'sudo'.Statistics:...
View ArticleKeyboard computers (400, 500, 500+) • Re: Fixed Pi 500+ Micro HDMI Loose...
an official cable https://www.raspberrypi.com/products/mi ... i-a-cable/ should have solved that as wellStatistics: Posted by aBUGSworstnightmare — Fri Nov 07, 2025 8:40 am
View ArticleMicroPython • Re: Stuck after Pico reboot.
You're running Windows. Try finding the board in the Device Manager.Statistics: Posted by katak255 — Sat Nov 08, 2025 1:08 am
View ArticleOther projects • Re: R-Pi to search for parts
I can order the easy parts from the manufacturers through their sites. I want this for the older, classic, goofball bikes/wheelers/ATCs that wander in looking for things. Thank you for the link, as...
View ArticleGeneral • Re: Does such a thing as a QSPI sniffer exist?
You might be interested in this, it has a basic logic-analyzer example.hsdaoh-rp2350 - High Speed Data Acquisition over HDMIStream up to 175 MByte/s from your Raspberry Pi Pico2 to your PC...
View Article