Category "usb"

Is there any way to run a program on detection of a Hard Drive or USB?

I have an Obsidian Vault housed on a hard drive that I take places to keep my thoughts organized. Is there any script or something I can use to detect when the

Fedora 35 - DisplayLink - USB 3 in 2xDVI out - WIll it work?

I have an Dell Inspiron 3780. This is a really nice laptop, and runs Fedora 35 beautifully. I wish to attach 2x Samsung 2333T monitors via their DVI-D interfa

USB communication via ethernet

I'm trying to figure out how I could emulate a USB port from one computer to another over the internet. I want to connect a device in one city with software run

Why does WinUSB split transfers greater than MAXIMUM_TRANSFER_SIZE and non-multiples of MaximumPacketSize into multiple transfers?

When transferring a superspeed bulk-in transfer greater than the MAXIMIMUM_TRANSFER_SIZE (2MiB), and a non multiple of the maximum packet size (1024B) it will s

Why does Systemd_Wants not pass a parameter to a service file from a udev "Remove" rule?

I am trying to use udev rules and systemd to mount and unmount a USB key. I am basing my solution below on an example from this blog where ENV{SYSTEMD_WANTS} is

How to use android midi USB stack with non-compliant devices

I have a working android app which uses a proprietary java midi implementation to talk to a non-compliant midi device over USB. I now want to move to the standa

Identify USB flash drive in C#

I need an ID that uniquely identifies an USB flash drive. The ID should already exists on the flash drive, so that it is the same ID on every PC I plug it in. I

Serial port becomes unresponsive on Ubuntu 20.04, but works on Ubuntu 18.04

I wrote a C++ program to continuously read data from a device, via serial over USB. The program works flawlessly in Ubuntu 18.04 (Bionic Beaver). I have an

Issue communicating with USB instrument (AlphaLab Gaussmeter) with serial via Python

I am trying to communicate with a AlphaLabs GM-2 Gaussmeter (https://www.alphalabinc.com/product/gm2/) via its USB port with serial in python. The gaussmeter is

4G USB Dongle Auto Reconnect / Auto Recover

I have a Raspberry Pi with a 4G USB dongle connected to it for internet access. Everything works on power-up, everything auto-connects and connectivity is estab

USB considered as COM port

Why most of devices connected to a PC via USB are considered as connected to COM port? As I've read, COM port is referred to RS232 serial port with DB9 connecto

stm32f103 usb failed with "No open pipes!"

I am trying connect my stm32f103c8 board to PC with several examples from internet, but all of them face the same issue, they can not be installed successfully.

Why can't I call the PyUSB function dev.read() repeatedly without getting a timeout error?

I have a USB connection between a Macbook Air and a microcontroller sensor that streams hex data continuously. I'm trying to use PyUSB in Python to acquire the

Why can't I call the PyUSB function dev.read() repeatedly without getting a timeout error?

I have a USB connection between a Macbook Air and a microcontroller sensor that streams hex data continuously. I'm trying to use PyUSB in Python to acquire the

How to set the Usb connection mode?

I'm writing an application which is supposed to dump data on the SD card and then another application on a pc which should read the data when the device is conn