Bare metal, Assembly language • Accessing GPIO pins from a BASH script on a...
I'm not much good at programming and therefore I am much more comfortable working with bash shell scripts rather than Python - Python is WAY too picky about syntax and indentation. Anyway, I have this...
View ArticleGeneral • Re: Placement of decoupling capacitors in RP2040 board design
If you look at the schematic there are two specific caps they ask you place in close proximity to two specific pins. The remaining 8 caps must pair with the remaining 9 Vdd pins and they recommend for...
View ArticleTroubleshooting • Re: Raspberry Pi 5 keeps dropping ethernet connection to PC
I ended up finding the solution on my own, if anyone sees this and is having the same problem, I fixed it by typingCode: sudo nmcli c m "connection name" ipv4.method link-localAfter this I just...
View ArticleGeneral • Re: Disparity in PWM outputs
Thanks for the input. I know no two motors are the same, same with wheels etc., but I'm more concerned with the pico having a disparity in output voltage of a few hundred mV. Is this normal for a...
View ArticleBeginners • Re: Intermittent Screen Blanks
No, I used Etcher to install 2023-12-05-raspios-bookworm-arm64-full.img.xz to my 128GB SD. I am definitely running Raspberry Pi OS 6.6 I think.This is the part that confuses me. According to these...
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General discussion • Odd power supply - is it safe?
I need a power supply for my RPi. Unfortunately, this is the only one I can find at home. It has three voltages along with three amperages. Can anyone tell me if this thing is safe to use on my...
View ArticleOther RP2040 boards • Re: Placement of decoupling capacitors in RP2040 board...
The great thing about standards is there are so many of them to choose from, or to ignore.Statistics: Posted by plugwash — Thu Mar 21, 2024 10:58 pm
View ArticleGeneral discussion • Re: Malloc_Consolidate:() Invalid Chunk Size Error
malloc() in general allocates memory dynamically. ie this does not lead to a determinate amount of memory being allocated by an executable, which would be the case if the executable only used...
View ArticleGeneral • Re: Getting started
Thank you very much. I now believe my VS is running properly.If I try to load and run an example code, like blink, I get error message: No executable target was found to launch. Please check:[main] -...
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Raspberry Pi OS • Re: Fail to commit transient machine-id on disk
You may have a fake flash drive - it may be worth testing with https://github.com/AltraMayor/f3Though I have had issues with booting from USB sticks on multiple platforms for years TBH Some days these...
View ArticleGeneral discussion • Re: Odd power supply - is it safe?
Some USB power supplies support higher voltage modes, either through Qualcomm's quick charge protcol or through USB C's power delivery protocol. These modes should not be activated unless the device...
View ArticleRaspberry Pi OS • Re: Kernel modules missing for "softdog"?
softdog is the name of the linux module that emulates a watchdog device for (old) platforms that lack the facility.It's not used in general on Pi since the platform does include a hardware watchdog...
View ArticleBeginners • Wayland & Wayfire very buggy
I’m working on the mid-March 2024 Bookworm release, on a Pi400, and the Wayland/Wayfire desktop has numerous problems. Folders can’t be repositioned, screen background turns to a black screen at...
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MicroPython • Re: Rotary Encoder
With wiring like this:(CLK - GPIO 0; DT - GPIO 1; GND - GND; + - 3.3 V; SW not connected)and my Raspberry Pi Pico attached on /dev/ttyACM1 (yours will likely be on /dev/ttyACM0), I installed the...
View ArticleGeneral discussion • Re: Chatclient for the raspberry pi lite pi 5
I found irccii IRC client for terminal use.For GUI I use Pidgin, but Thunderbird includes Chat now.They're not terminal based, though. So.....Correct. That's why I said they were for GUI.irssi is for...
View ArticleGeneral discussion • Re: Install MS SQL Server in Docker for Raspbery Pi 5
You can connect to a Microsoft server running MSSQL. https://gist.github.com/rduplain/1293636 The server is, obviously, an X86_64 system running Windows and MSSQL.I also found...
View ArticleRISCOS • Re: RISCOS Internet connection on a Raspberry PI
The very one!Statistics: Posted by scruss — Fri Mar 22, 2024 11:00 pm
View ArticleTroubleshooting • Re: Ethernet Port not working
What OS? Has the port ever worked? What power supply?Statistics: Posted by drgeoff — Fri Mar 22, 2024 11:02 pm
View ArticlePython • Re: gpiozero module not working for python3.9.11
Tensorflow supported python 3.12 since version 2.12.https://github.com/tensorflow/tensorflo ... ag/v2.12.0Tensorflow 2.16.1 installs and runs fine on Pi 5 8GB running Bookworm 64-bit.Code:...
View ArticleRaspberry Pi OS • Re: Turn off screen in Bookworm
Find this section and edit as needed:Code: [idle]dpms_timeout=600In my case the screen turns off and after a few seconds turns on automatically. Anyone else?Statistics: Posted by sunnypango — Fri Mar...
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