I've written an UI in HTML5 and JavaScript.  I chose this implementation so that I could share the same code between both Android Chrome and Windows 8 RT.  Now, my next objective is to write data to a USB HID.  The device that I'm communicati...
I'm sending an out bulk transfer, and I stall it in the device (I write the code on both end of the cable) to abort the action. I'm sending a home-made control transfert SET_FEATURE ENDPOINT_HALT to the endpoint and when the abort is complete...
I have been searching for a way to communicate with our USB device (an NFC reader), the user should not have to install anything (some of our companies do not allow their employs to install anything on their computers besides the programs that are al...
Tricky question this and I am not sure it can be resolved.  I am developing an EPOS system which runs entirely in the browser (preferring Google Chrome)  A couple of customers have mentioned the apparent need for it to be able to open a till drawer w...
I have to use node-usb in electron.atom to use that I am trying to install node-gyp and I am facing a Issue.  gyp ERR! stack Error: `gyp` failed with exit code: 1 gyp ERR! stack     at ChildProcess.onCpExit (C:\Users\Name\AppData\Roamin g\npm\node_mo...
I'm trying to use usb-api a fingerprint (Futronic) using Chrome.  I was able to select and open the device.  But I can't start or enable the reader at fingerprint.  I had tryied:            var transferInfoOut = {               "direction...
I need to connect android/iPhone device via USB with a PC. An program written in NodeJS should be able to detect the device and get information and perform some operation on the device like reboot and reset.  Anyway, I've tried some libraries lik...
I am making small app that will take input data from usb device with chrome packaged app. Idea is that when i press button on usb device it will take incoming traffic, analyze it and react depending on the input. I tried several devices and technique...
I have found multiple questions similar to this but none of the solutions seems to be working for me. I am trying to use usb library (https://www.npmjs.com/package/usb) to access usb devices, and it worked perfectly as long as it was a command-line t...
Im using a GEMALTO USB Key SmartCard, and i want to put a digital signature in my PDF file.  For that, I read several articles on google about this topic. After these readings, I succeeded to write a Javascript code, that could get the PRIVATE_KEY, P...

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