串口发送5个数据ok\aa.c
.................\aa.LST
.................\aa.OBJ
.................\c8051F000.h
.................\STARTUP.A51
.................\STARTUP.LST
.................\STARTUP.OBJ
.................\wys
.................\wys.hex
.................\wys.lnp
.................\wys.M51
.................\wys.Opt
.................\wys.plg
.................\wys.Uv2
.................\wys_Opt.Bak
.................\wys_Uv2.Bak
串口发送5个数据ok