provided accordance usb interface chip programming. Io from input to the subsequent differential signal output. Gave a detailed example

Packet : 89346508firmware12.6.rar filelist
firmware12.6
firmware12.6\BULKLOOP.C
firmware12.6\BULKLOOP.C.bak
firmware12.6\bulkloop2.hex
firmware12.6\bulkloop2.iic
firmware12.6\bulkloop2.M51
firmware12.6\bulkloop2.plg
firmware12.6\dscr.a51
firmware12.6\dscr.LST
firmware12.6\fw.__i
firmware12.6\fw.c
firmware12.6\fw.ls1
firmware12.6\fw.SRC
firmware12.6\STARTUP.A51
firmware12.6\STARTUP.lst
firmware12.6\fx2sdly.h
firmware12.6\fx2regs.h
firmware12.6\Fx2.h
firmware12.6\USBJmpTb.OBJ
firmware12.6\Ezusb.lib
firmware12.6\2.0d单buff
firmware12.6\2.0d单buff\BULKLOOP.C
firmware12.6\fw.LST
firmware12.6\fw.OBJ
firmware12.6\dscr.OBJ
firmware12.6\BULKLOOP.LST
firmware12.6\BULKLOOP.OBJ
firmware12.6\STARTUP.OBJ
firmware12.6\bulkloop2_Uv2.Bak
firmware12.6\bulkloop2.Uv2
firmware12.6\bulkloop2_Opt.Bak
firmware12.6\bulkloop2.Opt

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