I am trying to use the ControlTransfer method of the LibUsbDotNet C# library to communicate with a USB device but the method keeps returning false. My ...
I have a piece of hardware that works in cycles. It comes with a proprietary software tool that lets user control it from PC via USB. User defines how ...
I am sending a command to a QR Code reader every 30 milliseconds and I take the response, and display its size on a label. Everything seems to be work ...
I have this code in my C# program: UsbDevice.AllDevices property only list a USB fingerprint device, even when I have a USB printer also connected ...
I am running windows 7x64 connecting to a RFIDeas USB reader (Part# RDR-80582AKU). Using device manager, I found its vendor & product ID as HID\VI ...
I use latest LibUsbDotNet nuget package in Visual Studio 2017 on Win 10. For my full speed USB device with 2 interrupt endpoints and 1 bulk IN endpoin ...
I am trying to use my USB device inside my C# windows form application, I have found the VID and PID of my device from device manager and they are men ...
I have a generic USB RFID card reader. I am using code from How to read from a usb rfid reader? to read the data. It seems to read okay, however, the ...
I want to write some data to a USB port and receive an answer from it. I actually used the same and sent it to the same machine with the SerialPor ...
We have a vendor-specific device for USB connections. We used LibUsbDotNet Bulk Transfer communication. In the first case, I did 64 byte data transfe ...
Overview I've ported a web application to .NET Core and I'm finding that it's able to communicate with a microcontroller over USB when running on Win ...
I am using libusbdotnet in a C# application to communicate with a usb device. How do I give vendor specific commands like SET DATE TIME using libusbdo ...
I'm trying to open a USB device handle in MonoLibUsb (on Linux), but every time I open it I get IsInvalid == true on the device handle. The USB devic ...
Using the below link as reference, I try to communicate with USB from my PC. The below code returns Exception- Device not found. Do libusbnet ex ...
I have a device connected to USB port via USB cable to my PC and in device Manager it says - > "XYZ corp Virtual COM port (COM A)" Is this is same ...
I'm working on an old program, which uses libusb 0.1. In some cases we want to reset connection to an usb device. So we do something like: And late ...
We have a USB device here which has a EZ-USB FX chip on it and we "talk" to it via libusb-1.0 using LibUsbDotNet. Using Windows everything works fine, ...
I have a KODAK i2600 scanner connected to a network over SX Virtual Link, which on every pc in this network emulates a usb connection to the scanner. ...
I am executing the example code of LibUsbDotNet which will return me the information of all connected usb devices. You can find this code below. My ...
I am a beginer on USB. I found libusbdotnet on http://sourceforge.net/projects/libusbdotnet/ i am using the library. But i can't find my device by com ...