研究资料
........\练习
........\....\1.c
........\....\1.LST
........\....\1.OBJ
........\....\12
........\....\12.hex
........\....\12.M51
........\....\12.Opt
........\....\12.plg
........\....\12.Uv2
........\....\12_Opt.Bak
........\....\12_Uv2.Bak
........\....\STARTUP.A51
........\....\STARTUP.lst
........\....\STARTUP.obj
........\给初学单片机的40个试验
........\......................\给初学单片机的40个实验.doc
........\......................\给初学单片机的40个实验.rar