usb2.0 参考设计
...............\usb_funct
...............\.........\bench
...............\.........\.....\CVS
...............\.........\.....\...\Entries
...............\.........\.....\...\Repository
...............\.........\.....\...\Root
...............\.........\.....\verilog
...............\.........\.....\.......\CVS
...............\.........\.....\.......\...\Entries
...............\.........\.....\.......\...\Repository
...............\.........\.....\.......\...\Root
...............\.........\doc
...............\.........\...\CVS
...............\.........\...\...\Entries
...............\.........\...\...\Repository
...............\.........\...\...\Root
...............\.........\...\README.txt
...............\.........\...\STATUS.txt
...............\.........\...\usb_doc.pdf
...............\.........\rtl
...............\.........\...\CVS
...............\.........\...\...\Entries
...............\.........\...\...\Repository
...............\.........\...\...\Root
...............\.........\...\verilog
...............\.........\...\.......\CVS
...............\.........\...\.......\...\Entries
...............\.........\...\.......\...\Repository
...............\.........\...\.......\...\Root
...............\.........\...\.......\usbf_crc16.v
...............\.........\...\.......\usbf_crc5.v
...............\.........\...\.......\usbf_defines.v
...............\.........\...\.......\usbf_ep_rf.v
...............\.........\...\.......\usbf_ep_rf_dummy.v
...............\.........\...\.......\usbf_idma.v
...............\.........\...\.......\usbf_mem_arb.v
...............\.........\...\.......\usbf_pa.v
...............\.........\...\.......\usbf_pd.v
...............\.........\...\.......\usbf_pe.v
...............\.........\...\.......\usbf_pl.v
...............\.........\...\.......\usbf_rf.v
...............\.........\...\.......\usbf_top.v
...............\.........\...\.......\usbf_utmi_if.v
...............\.........\...\.......\usbf_utmi_ls.v
...............\.........\...\.......\usbf_wb.v
USB是怎么传输数据的，怎么识别设备的（较详细）.doc
标准U盘.usb