Python • Re: GPIO and Buzzer activation
Sounds like your buzzer module is “active low” - it makes a sound when the I/O pin is low (0V).So change your python HIGH and LOW to LOW and HIGH.Statistics: Posted by neilgl — Wed Mar 27, 2024 10:28 pm
View ArticleNetworking and servers • Re: Advice needed for remote data transfer - 4G mobile?
I am one of those having FUN with the SIM7600. I have it working with a get and a post of data. However, I need to post up an image to a remote web site and have invested many hours on this to no...
View ArticlePython • Re: Raspberry Pi pill dispenser using servos 30
how to I fix the pill schedule link win I click on it. It says Not FoundThe requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.Code:...
View ArticleHATs and other add-ons • Re: Raspberry Pi 5 PCIe Bus Error - ASM1166
I have been testing this solution for several days, but RPi5 has a problem with this number of disks with the "bcm2712-rpi-5-b.dtb" file edited this way. Sometimes, when you try to mount one or more...
View ArticleJava • Re: Installing JDK on PI
Are you running Raspberry Pi OS 64-bit Bookworm on the Pi or something else?Is it a Pi5 or a Pi4 or other?Statistics: Posted by neilgl — Thu Mar 28, 2024 10:38 pm
View ArticleGraphics, sound and multimedia • Re: MTV "Kiosk"
Well? I think my problems are solved; the stutter is gone. I'm not a very good scientist, so I can't say definitively what fixed but some combination of the following things.I overclocked my system a...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Innomaker ov9281 vs Raspberry Pi 5
Support for mono sensors on Pi5 has been merged to the "next" branch of https://github.com/raspberrypi/libcamera. There isn't a tuning file for ov9281 as yet, but pointing it at uncalibrated.json...
View ArticleGeneral discussion • Re: "who" command displays a large # instead...
I have 2 AMD systems and 2 RPI-4B systems, all running Debian Bookworm.Are you running native Debian Bookworm on the RPI (https://wiki.debian.org/RaspberryPiImages) or Raspberry Pi OS based on Debian...
View ArticleGeneral • Debugging using another Raspberry Pi Pico Issues
Hello Friends,I'm using a second Rpi Pico (DBG Pico) to debug the main Rpi Pico (MAIN Pico).Yesterday I've been able to connect and read UART from MAIN Pico using the COM port of DBG Pico.For some...
View ArticleDevice Tree • Re: Bookworm - Device tree overlays not loading
Which I would have done earlier if I'd received a notification. phpBB can be useless at times.I seem to recall PhilE saying that there was a recent change that removed the need for pinctrl and GPIO...
View ArticleNetworking and servers • Wrong domain appended to hostname
Hi kind people,I'm seeing the wrong domain name appended to hosts that connect to local WiFi. For instance /etc/resolv.conf contains the following:Code: # Generated by resolvconfnameserver...
View ArticleTroubleshooting • Re: Raspberrypi 5 freeze randomly and verry often
It is more complicated:All my external drives use now only USB 2.0 speeds (about 40 MB/s), while they reached 300 MB/s prior. Perhaps my USB 3.0 ports got damaged. Now my sd card with about 90 MB/s is...
View ArticleCamera board • Re: How to setup IMX296 trigger/options?
Also it appears that the trigger setting referenced sets it for both cameras, what if I want one camera to trigger the other via strobe pin?Statistics: Posted by Arkas — Thu Mar 28, 2024 11:21 pm
View ArticleGeneral discussion • Raspberry Pi OV5647 camera not working
Hi All, I was able to get my raspberry pi camera to work after a long struggle. I was able to get a preview as well. But the next day I get erroe messages when I run this code:rpicam-hello -t 0...
View ArticleTroubleshooting • Re: Trying to install Processing under bookWorm
I had a look at at your link but I couldn't see anything about MIDI in the list of all libraries.I have a lot of processing code that I have worked with over the years, and I will need to use it on a...
View ArticleAdvanced users • Re: What are the default 802.3 ethernet settings in Bookworm?
eth0 is the deviceSo, in the list of connections should there be one named eth0?Statistics: Posted by jeremym — Fri Mar 29, 2024 9:54 pm
View ArticleRaspberry Pi OS • Re: rdesktop slow
We normally use VNC Viewer, not rdesktop (MS RDP), so what happens if you use that?Note I also use RDP with my Debian 12 Bookworm AMD64 - all fine.Statistics: Posted by neilgl — Fri Mar 29, 2024 10:08...
View ArticleGeneral discussion • Re: Raspberry Pi OV5647 camera not working
[0:01:39.241077338] [2701] ERROR RPI pipeline_base.cpp:1377 Please check that your camera sensor connector is attached securely.[0:01:39.241090801] [2701] ERROR RPI pipeline_base.cpp:1378...
View ArticleTroubleshooting • Re: Wifi unstable
I see you are on 2.4Ghz wifi. I have been having issues if i select a 40mhz channel. Try 20mhz. The wifi/bluetooth chip on the RPI (3, 4 and 5, all of them) has been given me all kinds of problems...
View ArticleTroubleshooting • Re: Remove screw tabs from unit.
Be aware that your display does not appear to be a Raspberry Pi Ltd product. You might want to check with your supplier, or identify the manufacturer and ask them.Statistics: Posted by davidcoton —...
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