【已解决】android程序运行出错：UsbManager(4294): exception in UsbManager.openDevice，java.lang.SecurityException: User has not given permission to device UsbDevice
crifan 11年前 (2013-11-08) 9280浏览 1评论
【问题】 使用代码： //Method2: detect supported usb serial from android usb serial driver UsbManager mUsbManager = (UsbManager) g...