Description: Serial describe is a lane, and the parallel port is the eight lane 8 can be conveyed at the same time (one byte) data.
But the parallel port is not fast, as between the 8-channel interfere with each other. Transmission speed is limited. And when the transfer goes wrong, at the same time re-Chuan eight bits of data. Serial no interference, transmission error, a re-issued after it. Therefore, faster than the parallel port. Serial hard disk is being seriously.
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File list (Check if you may need any files):
串口学习
........\chuankou.DSN
........\chuankou.PWI
........\Last Loaded chuankou.DBK
........\program
........\.......\chuankou
........\.......\chuankou.c
........\.......\chuankou.hex
........\.......\chuankou.lnp
........\.......\chuankou.LST
........\.......\chuankou.M51
........\.......\chuankou.OBJ
........\.......\chuankou.Opt
........\.......\chuankou.plg
........\.......\chuankou.Uv2
........\.......\STARTUP.A51
........\.......\STARTUP.LST
........\.......\STARTUP.OBJ
........\串口通信(张巍)
........\..............\c程序.txt
........\..............\GFSTC.H
........\..............\serial.c
........\..............\serial.LST
........\..............\serial.Opt
........\..............\serial.plg
........\..............\serial.Uv2
........\..............\seriel.hex
........\..............\seriel.lnp
........\..............\seriel.M51
........\..............\seriel.plg
........\..............\serint.c
........\..............\serint.h
........\..............\serint.LST
........\..............\serint.OBJ
........\..............\STARTUP.A51
........\..............\STARTUP.LST
........\..............\STARTUP.OBJ
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