Most voted "usb" questions
Universal Serial Bus (USB) is a type of "on and on" serial connection (Plug and Play or Pnp) that allows the connection of peripherals without the need to disconnect the computer.
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answers1377
viewsHow to identify a USB device?
I have two types of devices (A and B) that communicate serial through USB and can be connected to the PC using linux. Is there a way to identify which device is connected without having to talk to…
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answers53
viewsProblem following tutorial on MSDN Winusb, Microsoft
I have encountered problems in following the Microsoft MSDN tutorial on Winusb. The tutorial is Write a Windows desktop app based on the Winusb template. Following the instructions, in the step…
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answers164
viewsHow to transfer a file(db) from Android to PC using Delphi(Firemonkey)
I am using Delphi Tokyo 10.2.3 for Android programming, Firemonkey deputy (FMX), I need to create a code that is possible inside the App on android can transfer a file in case the Database to the PC…
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answers65
viewsProblems with python serial communication
So, I’m developing a project for the university, it’s basically the development of a supervisory. I have to read some I/O modules that communicate over an RS485 network. Communication with the main…
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answers3397
viewsRead serial port data with javascript, Node
Problem : Search for an alternative to read data from a COM5 usb port, with bound 115200. I’m working with a libelium waspmote sensor, Alternating current meter, this sensor emits data via usb, and…
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answers201
viewsUSB connection with Microcontroller in Visual Studio C#
I have a microcontroller programmed to send data on Visual Studio c# through the class USB Hid Net Class. I have the license to use the class already and the application ran normally on multiple…
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answer136
viewsProblems running android studio app on mobile
I’m trying to test the android Studio app on celelular and when I open the android Emulator appears this phrase in yellow NO USB DEVICES, then I clicked on troubleshoot and searched the Scan and…