USB CCD,use it to write to virtual comport




File list:
USB INICILIZA EN MODO CDC
........................\INICIA USB.GIF

........................\Last Loaded USB.DBK
........................\USB MODO CDC.c
........................\USB MODO CDC.cof
........................\USB MODO CDC.err
........................\USB MODO CDC.esym
........................\USB MODO CDC.hex
........................\USB MODO CDC.lst
........................\USB MODO CDC.mcp
........................\USB MODO CDC.mcs
........................\USB MODO CDC.mcw
........................\USB MODO CDC.PJT
........................\USB MODO CDC.sta
........................\USB MODO CDC.sym
........................\USB MODO CDC.tre
........................\USB.DSN
........................\USB.PWI