Troubleshooting • Re: RPi cannot see Xfinity wifi
So as indicated in my last reply (possibly sent after your last reply?), I'd previously disabled the router's 5GHz band. The router ("XFI advanced gateway (XB6)) doesn't seem to have a 6GHz band.One...
View ArticleBeginners • What books should Raspberry PI kernel driver development read?...
I tried to learn the kernel driver development of Raspberry PI by myself. At present, I just printed a hellow orld driver. Now I feel very confused and do not know how to learn the kernel driver...
View ArticleTroubleshooting • Re: Boot problem.. Job...
Everywhere I look, these two commands disable the wireless compatibilities, eg WiFi and BT, not the WLAN, would you like to explain or share where you got the info this would also disable the built in...
View ArticleGeneral • Re: Pico and C++?
So it should be possible? At least that's good news...However I get a unspecified compile error now:CMakeLists.txtCode: cmake_minimum_required(VERSION 3.13)include(pico_sdk_import.cmake)project(nixie...
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Troubleshooting • Re: card reader not visible
HIthe last post was not the issue ( by kip_the_elder » Sat May 04, 2024 1:20 pm )does anyone know what the text on the image is about , I get this message when I click on the flah card symbolis there...
View ArticleRaspberry Pi OS • Re: How to build Pagespeed PSOL binaries from source for...
Can any knowledgeable person help me out with this?Statistics: Posted by Danrancan — Sun May 05, 2024 9:11 pm
View ArticleOther projects • Re: Custom Key pad
this probably sounds like a dumb question but what is an IC?Statistics: Posted by tom2 — Sun May 05, 2024 9:26 pm
View ArticleGeneral discussion • Re: Universal HDMI cable for TV from pi5
Dunno, my 55inch curved Samsung TV works fineStatistics: Posted by neilgl — Sun May 05, 2024 9:32 pm
View ArticleGeneral discussion • Re: 5V 3A adapter for pi5
“ I do not want anyone to know that i am using raspberry pi 5 ” - why not?Statistics: Posted by neilgl — Sun May 05, 2024 9:33 pm
View ArticleTroubleshooting • Re: I2C peripheral seems to prevent boot sequence...
Just to add: If I connect the i2c peripheral, but disconnrct the SDA line then the system boots,,,So something about the state of SDA is managing to hold up the boot sequence...??Possible workaround:...
View ArticleTroubleshooting • Re: Sudden unexplained measured Internet bandwidth reduction
One answer - because they used Ai instead of a human, I'm sure the answer will be correct for some machine somewhere - but probably not yours.Oh, no!I decided to install Speedtest by just downloading...
View ArticleSDK • C++-23 INA3221 power monitor driver
A nonblocking driver for the INA3221 3-channel voltage and current sensor: https://eric.buddington.net/code/pico/I ... -05-05.hpp- GPL- C++-23- uses a std::generator coroutine, which can be used in a...
View ArticleTroubleshooting • Re: SOLVED: NVMe when present prevents boot
We have situations here where the power goes off and on 10 times in 5 seconds, or as I like to call them, refrigerator salesmen's specials. There would be a market here for capacitors the size of...
View ArticleAdvanced users • Rpi5 servo gpiozero only goes 1/2 distance
hitec 646WP servoPi 5 gpiozerothe servo.min() and servo.max() commands only move 1/2 way (45 degrees) in either direction from center ( servo can move 90)Would rather use the pi3 PWM solution but it...
View ArticlePython • Re: Having issue in installing google-api-python-client...
If you are running Bookworm, then the default is to create Python Virtual Environments for all projects. Create one, activate it, then you should be able to run PIP. See...
View ArticleGeneral discussion • Re: What is the default GPIO UART actually capable of?
As trejan said, check the official documentation to get the Primary UART on the GPIO pins https://www.raspberrypi.com/documentati ... ring-uartsFor terminal apps have a look at minicom and...
View ArticleTroubleshooting • Re: Why would a 1TB SSD not run a Pi 5 when it can run a Pi 4?
the rpi5 uses more powerhow much does the ssd draw.check fstab & /boot/firmware/cmdline.txt why the uuid don't match, since you have it booted on the rpi4Statistics: Posted by kerry_s — Mon May...
View ArticleBeginners • Re: log file for cron
FWIW Not sure what you are looking for but I create a LOG file for each running of my CRON jobs. From CRONTAB -l# m h dom mon dow command0 21 * * * /home/pi/pi_lib_backup.sh >...
View ArticleHATs and other add-ons • Re: Multiple potentiometers
The Pi has its I2C interface on the GPIO pins (MCP3008 uses the SPI interface on the GPIO pins) This shows the various pins https://pinout.xyz/Statistics: Posted by neilgl — Mon May 06, 2024 9:48 pm
View ArticleAdvanced users • Re: Rpi5 servo gpiozero only goes 1/2 distance
hitec 646WP servoPi 5 gpiozerothe servo.min() and servo.max() commands only move 1/2 way (45 degrees) in either direction from center ( servo can move 90)Would rather use the pi3 PWM solution but it...
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