Title【已解决】android程序运行出错:UsbManager(4294): exception in UsbManager.openDevice,java.lang.SecurityException: User has not given
Description【问题】 使用代码: //Method2: detect supported usb serial from android usb serial driver UsbManager mUsbManager = (UsbManager) getSystemService(Context.USB_SERVICE); UsbSerialDriver mSerialDevice = UsbSerialProber.acqui