DEVICE addr 4 DEVICE descriptor: bLength=18 bDescriptorType=device(1) bcdUSB=2.00 bDeviceClass=0 bDeviceSubClass=0 bDeviceProtocol=0 bMaxPacketSize=64 idVendor=0x04e8 idProduct=0x6860 bcdDevice=400 iManufacturer=1(SAMSUNG) iProduct=2(SAMSUNG_Android) iSerialNumber=3(409bd06d) bNumConfigurations=2 CONFIGURATION descriptor 0: bLength=9 bDescriptorType=config(2) wTotalLength=39 bNumInterface=1 bConfigurationValue=1 iConfiguration=0() bmAttributes=c0 bMaxPower=500 mA INTERFACE descriptor 0: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=0 bAlternateSetting=0 bNumEndpoints=3 bInterfaceClass=255 bInterfaceSubClass=255 bInterfaceProtocol=0 iInterface=5(MTP) ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=1-in bmAttributes=bulk wMaxPacketSize=512 bInterval=0 ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=1-out bmAttributes=bulk wMaxPacketSize=512 bInterval=1 ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=2-in bmAttributes=interrupt wMaxPacketSize=28 bInterval=6 CONFIGURATION descriptor 1: bLength=9 bDescriptorType=config(2) wTotalLength=105 bNumInterface=3 bConfigurationValue=2 iConfiguration=0() bmAttributes=c0 bMaxPower=500 mA INTERFACE descriptor 0: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=0 bAlternateSetting=0 bNumEndpoints=3 bInterfaceClass=255 bInterfaceSubClass=255 bInterfaceProtocol=0 iInterface=5(MTP) ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=1-in bmAttributes=bulk wMaxPacketSize=512 bInterval=0 ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=1-out bmAttributes=bulk wMaxPacketSize=512 bInterval=1 ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=2-in bmAttributes=interrupt wMaxPacketSize=28 bInterval=6 INTERFACE ASSOCIATION descriptor: bLength=8 bDescriptorType=iad(11) bFirstInterface=1 bInterfaceCount=2 bFunctionClass=2 bFunctionSubClass=2 bFunctionProtocol=1 iFunction=8(CDC Serial) INTERFACE descriptor 1: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=1 bAlternateSetting=0 bNumEndpoints=1 bInterfaceClass=2 bInterfaceSubClass=2 bInterfaceProtocol=1 iInterface=6(CDC Abstract Control Model (ACM)) CDC INTERFACE descriptor: bLength=5 bDescriptorType=cs_interface(36) bDescriptorSubtype=header bcdCDC=1.10 CDC INTERFACE descriptor: bLength=5 bDescriptorType=cs_interface(36) bDescriptorSubtype=Call_Management bmCapabilities=0x0 bDataInterface=2 CDC INTERFACE descriptor: bLength=4 bDescriptorType=cs_interface(36) bDescriptorSubtype=Abstract_Control_Model bmCapabilities=0x2 CDC INTERFACE descriptor: bLength=5 bDescriptorType=cs_interface(36) bDescriptorSubtype=union bMasterInterface=1 bSlaveInterface0=2 ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=4-in bmAttributes=interrupt wMaxPacketSize=10 bInterval=9 INTERFACE descriptor 2: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=2 bAlternateSetting=0 bNumEndpoints=2 bInterfaceClass=10 bInterfaceSubClass=0 bInterfaceProtocol=0 iInterface=7(CDC ACM Data) ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=3-in bmAttributes=bulk wMaxPacketSize=512 bInterval=0 ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=2-out bmAttributes=bulk wMaxPacketSize=512 bInterval=0 current configuration 2 ----------