gabonator/LA104

LA104 WebUSB connection problem 2

Closed this issue · 2 comments

fenyvesi commented

Latest application (2022.12.22), Win10

  1. Starting WebUsb RF analyzer
  2. Connecting USB. (Device manager: LA104 device, COM9.)
  3. Starting Chrome, nothing happens.
  4. Manually open https://rawgit.valky.eu/gabonator/LA104/master/system/apps/79_cc1101osc/web/index.html
  5. Push Connect button, select LA104 Analyzer from the window, connect
  6. Nothing happens.
  7. Chrome console:
    index.html:1 Uncaught (in promise) DOMException: Failed to execute 'open' on 'USBDevice': Access denied.
    Promise.then (async)
    connect @ comm.js:29
    (anonymous) @ comm.js:66
    Promise.then (async)
    (anonymous) @ comm.js:64

May be I made something wrong. Advice?
Thank you.

gabonator commented

https://zadig.akeo.ie/ use this to generate webusb compatible driver for la104

fenyvesi commented

WinUSB driver installed, works,
Thank you.