Top new questions this week:
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While True in main.py
Also good to know how inserting sleeps does or does not affect any clock cycles and if so by how much.
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I am following this tutorial to get my raspberry pi set up with an RFID module. Unfortunately, I cannot get it to work.
Specifications
Raspberry pi 4 Model B
Raspbian GNU/Linux 11 (bullseye)
Mifare ...
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I've installed "tigervnc-standalone-server" on my Raspberry PI 3 model b+ with Ubuntu Mate "Ubuntu 20.04.4 LTS" (not raspbian), configure and set-up vncserver as system service.
I'...
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I have a small usb-over-ethernet network of RPiZs connected to a single RPi4. I am accessing the zeros through an ethernet connection on the RPi4, so they need to send packets going to my laptop ...
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I'm working on some code that communicates via RS-485/MODBUS RTU with some devices. Depending on my development needs, sometimes I use a USB-RS485 adapter, other times I use an RS-485 HAT that's ...
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I want to build a .NET application inside a Docker container on a Raspberry Pi 3B+. dotnet build or publish, and even --version returns error code 132.
docker build -t consoletest .
Sending build ...
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Greatest hits from previous weeks:
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What I want to do is to connect through SSH and HTTP to my Raspberry Pi without having to connect it to the router. I use the Adafruit's Web IDE to create and run my programs, and I'd like to access ...
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As from my previous question, I asked what the power off button in the corner does. Then somebody said if you boot into the GUI automatically, it will give you some options.
How do I boot into the ...
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Normal filesystem images can be easily mounted:
mount system.img /mnt
Examined, and modified. But when I try this with a Raspberry Pi system image (e.g. raspbian), I get:
mount: unknown filesystem ...
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I tried to modify the sudoers file on Raspbian /etc/sudoers, and it looks like I made a mistake, as I'm unable to modify it again. I am also unable to call any command that requires sudo permissions.
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Looking for a 64-bit version of Linux for the Raspberry Pi 4.
I'm aware that support under Ubuntu Mate is in the works, apparently Ubuntu Server works but it limited to using 1 GB of RAM.
Are there ...
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I am trying to login to the raspberrypi as root user via winscp, but it only says "Access denied", same thing for trying to login directly as root on ssh.
I have tried loging in as pi and doing sudo ...
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I had this problem when I got my new Wi-Fi dongle and have seen a few people with the same issue. Basically when I have one interface configured and want to swap to the other one, it throws up this ...
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