![]() ![]() I opened a case at HID Device but their technical support has not understood the problem yet (they don't know what is the Chrome Platform.) and redirected me to Google. The workaround is to use an alternate USB driver, for example one provided by the Zadig installer from : The device is not recognized by Chrome when the native driver from HID Global is used. Only the mouse is listed by usb.getUserSelectedDevices. Only the mouse is recognized by usb.getDevices or usb.findDevices. The device is declared in the manifest and recognized by Chrome in the Extensions page. ProductId: 12321 //CardMan 3121 but PID=0x3021Ĭ( options, function ( devices )ĭeviceInfo.innerHTML = JSON.stringify( devices ) Var deviceInfo = document.querySelector( "p#device-info" )įindBtn.addEventListener( "click", findDevice ) Var findBtn = document.querySelector( "button#find-btn" ) Script.js (called by index.html which is itself called by background.js onLaunched): //dom elements Unfortunately, I cannot see it using usb.getDevices. Underneath both Device specifications and Windows specifications, the OS version is stated.I want to make a Chrome App that can access a USB SmartCard Reader (HID Global OmniKey 3121). *To find out your operating system version for Windows, select File Explorer and right click This PC on the Quick Access left side panel and select Properties in the submenu.
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