Python • Pico PIO using an external clock.
I've tested this code that sets the Pico PIO clock to 10 MHz, divides it by 10 then delivers 1 MHz to Pin 17. This works fine.# This divides the set 10 MHz clock by 10 and sends 1 MHz to pin 17.import...
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Troubleshooting • Re: Raspberry Pi Reboot Error Over SSH But Not Locally:...
Seems to be the same as this one, extra link. Maybe you can find some info there.Thak you for your help. Have a good day. Thank you Statistics: Posted by sonjun — Thu May 02, 2024 3:09 am
View ArticleBeginners • Re: Will Pi work with any touch screen monitor - especially HDMI...
touch is trickyif the device is supported, then you need a desktop with touch support.the best i've tried so far is fydeos, gnome & kde also have touch but not as good.fydeos being a chrome os...
View ArticleAdvanced users • Default USB ports power to off when booting for 4B.
Hi,I know this has been discussed previously on the forums but I'm still not 100% sure it's not possible.My requirements are that I want to control a USB powered water pump programmatically from a RPi...
View ArticleAdvanced users • Re: Equivalent of hdmi_mode in video= parameter in cmdline.txt
I don't see below from your config.txt.is it in?Code: dtoverlay=vc4-kms-v3dmax_framebuffers=2Statistics: Posted by aBUGSworstnightmare — Thu May 02, 2024 4:38 am
View ArticleDevice Tree • Re: Pi 3 - How to obtain GPIO base address in the kernel?
What do you need them for?Statistics: Posted by aBUGSworstnightmare — Thu May 02, 2024 4:39 am
View ArticleGraphics, sound and multimedia • Re: [Pi5] DPI Interlaced mode not working
https://github.com/torvalds/linux/commi ... 4995f26933There is no interlaced DPI.I've never bothered to figure out, but as HDMI can output interlaced video a TFP401 should be able to give you...
View ArticleTroubleshooting • Pre-Configure a Wi-Fi connection via the terminal before...
What I am looking to do is to set up a Wi-Fi network's SSID & password through the terminal before I've ever connected to it.I'll appreciate a step-by-step process as I am extremely new to...
View ArticleGeneral discussion • Re: Raspberry Pi 5 Portable Display Project: Your...
Looks like a great learning project! Any comments on the thermals with the SBC mostly encased?It also points out why making a "tablet" starting with a Pi 5 is tough. Luggable is quite doable, but...
View ArticleAdvanced users • Re: Attempting to netboot with buildroot image
They may be in the buildroot image but did you configure the kernel stuff as modules or builtins?For reasons that should be obvious*, having that stuff as kernel modules won't work with network boot...
View ArticleTroubleshooting • Re: Why I am getting error "device is disconnected or...
Sorry from my side I didn't get your point please can you elaborate/ simplifie it?Statistics: Posted by Abhi901163 — Fri May 03, 2024 1:10 am
View ArticleTroubleshooting • Re: Wayland/Wayfire Kiosk Mode Chromium
I had the same issue just now, I fixed it by calling a script in autostart rather than chromium-browser directly, I suppose it has something to do with display envvars, if someone smarter knows why it...
View ArticleGeneral • Re: adc_read() spurious longer execution (PICO)
That printf() is probably not in SRAM, and it's gonna nuke the instruction cache too. Any call inside the function to non-SRAM code might miss on the I-cache forcing NOR fetch and introduce jitter....
View ArticleTroubleshooting • Re: Pi5 - screen blanking problem
Code: salvatore@Raspberry-Pi:~ $ cat /proc/cmdlinereboot=w coherent_pool=1M 8250.nr_uarts=1 pci=pcie_bus_safe snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1...
View ArticleMicroPython • Re: How to control ESC with Raspberry Pi Pico W?
Ok. I found a similar device. Nothing special. Just drive it like a servo. Centre position (1.5ms) is off, 1.0ms is 100% one direction, 2.0ms is 100% the other...
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General discussion • Re: Powering RPi 3B in a remote area
Hi all, new to RPi community and first post here I am building a RPi 3B based system to be deployed in the middle of nowhere. The Raspberry Pi 3 Model B requires a 5.1V 2.5A power source, and for this...
View ArticleGeneral discussion • Re: 2 newly completed Raspberry Pi 5s.
I have not tested the temps on the NVMEs yet... BUT.... The Geekworm puts the NVME on the bottom below the base, the Pimoroni sandwiches the NVME between the base and the Pi. I have the Pimoroni BASE...
View ArticleOther • Pi 5 8GB and Rocky Linux 9.x?
I see on the Rocky Linux website that they have an alt image for Rocky 9 for the Pi 4, have not seen if there has been an image made, or instructions on HOW to make an image to get Rocky Linux or...
View ArticleNetworking and servers • Re: Antenna for better reception?
thanks guysStatistics: Posted by Moofies — Fri May 03, 2024 4:00 am
View ArticleTroubleshooting • LED flickering when camera is open
Hello,I'm using a Raspberry Pi 5 with a 64MP Hawkeye camera, along with a 15A 400W MOSFET trigger switch drive module to control an LED. However, I'm experiencing flickering of the LED even when...
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