Beginners • USB Controller on Pi 3 Model B V1.2
Howdy, all. I'm working on a drone project with a Pi 3. I've managed to follow a guide that got me to keyboard control over SSH but I'd like to use a USB controller for the last phase before jumping...
View ArticleGeneral • Re: Struggling with redefining a frame buffer.
If your need is "to determine the size of the buffer at runtime", then the description would be as follows:Code: #include <stdio.h>#include <stdlib.h>#include <pico/stdlib.h>typedef...
View ArticleRaspberry Pi Connect • Re: shell disconnection on load?
The kiosk page only refreshes once every 60 seconds, and right then there's a spike of activity. Otherwise, very little. I happened to run this batch invocation of top at the right moment to show the...
View ArticleAdvanced users • Re: Image File Utilities
I do have external drives mounted elsewhere via open media vault, but I put an exclude option in there for those thinking it would work. Should I try unmounting them and then giving it another go?...
View ArticleGeneral • Cross-CPU SEV/WFE, Event Signals, Event Register
I have a couple of questions about RP2040 datasheet sections 2.3.3 "Event Signals" and 2.4.2.8.2. "Wait For Event and Send Event", please. Particularly related to the dual-processor implementation:The...
View ArticleAdvanced users • Re: Reading the RTC
I want to do it from a C program.What are you trying to achieve? gettimeofday() isn't sufficient?Linux normally only accesses the RTC at startup and shutdown. It'll read the time at startup and then...
View ArticleBeginners • Re: Number recognition from pictures?
Thank you everyone for the quick responses, this is a great community. This is my first raspberry pi project and I'm not a coding major, so the help is greatly appreciated. The import OS was exactly...
View ArticleAdvanced users • Re: Industrial machine on rpi5
1: I have to make simple datalog which will have 4 columns, such as sr.no, date timestamp, results (ok/nok), remark. user will login on webpage, he will select "From" and "To" date & he will click...
View ArticleBeginners • Re: USB Controller on Pi 3 Model B V1.2
what does "lsusb -v" report for that controller?Statistics: Posted by cleverca22 — Tue Jul 02, 2024 4:02 am
View ArticleTroubleshooting • Re: PICO does not execute with main.py....
4) copy main.py to Pico drive (use bootsel button)when in bootsel mode, the pico will only accept uf2 filesall other files are silently deletedyou need to use thonny to copy main.py into the...
View ArticleAutomation, sensing and robotics • Re: I need help with my raspberry pi 4...
Okay, thanks for the heads up. I will try it today, and if it doesn't work, I will get another SD Card. Another question when setting up the OS via the imager, do i need to set password there or what...
View ArticleGeneral • Strange PIO behavior
So I currently have a bit banged 8-bit parallel protocol where the host puts data on 8 data lines (value of 5 for this specific problem) then raises STROBE to notify the device (Pi Pico) there is data...
View ArticlePython • Re: Using Python to patch a binary.
Reading binary file in Python, and find a byte sequence:https://stackoverflow.com/questions/321 ... on#3217350Thank you,So the solution begins with:Code: with open(filename, 'wb') as f: s =...
View ArticleGeneral discussion • Re: Raspberry Pi 5 question - no information in docs
That is not a RaspberryPi product.That is something else, so you are missing some background info.Either way, the Pi5 still needs 5V, preferably a bit more at 5.1V/5.2V (the alternative method) as any...
View ArticleRaspberry Pi Connect • Re: Operation without internet?
As shown noVNC allows any device to access the Pi with just a browser, by opening the shown URL.The project page shows this:...Touch gestures for emulating common mouse actions...You will have to...
View ArticleTroubleshooting • Re: BU-353N5, gpsmon cannot get location (lat+lon), cgps...
As stated in the title I can't get the gps to work. Device itself isn't damaged (works on windows).However on RPi I'm not able to make it work.I triedCode: gpsd_3.25 instead of...
View ArticlePython • Re: How to get Python to use a custom library path
Set/edit the PYTHONPATH outside the IDE, then run the IDE. If you put this in your profile, or the system's, it just sticks and you don't need to change each python file.Tried that.None of the Python...
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Advanced users • Re: RPI Secure boot not working as expected
Hi , Boot.img has been created as per defined method and verified with the pub key and it is verifying okay.We have also added the pub key to the pieeprom firmware but still the same error is...
View ArticleBeginners • Re: stand alone data bank
I dont disagree about the phone. Ive thought of it as a viable option as well but I would prefer an older more DE-googled phone. I know one can always be tracked using tech/net gear(however you want...
View ArticleGaming • Re: Using a Nintendo Switch LCD Display as a monitor
Using a Nintendo Switch LCD as a monitor for your portable emulator could be a cool idea, but it might need some special gear.Statistics: Posted by Marco22 — Wed Jul 03, 2024 6:46 am
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