File list (Check if you may need any files):
单片机与PC机串行通信
....................\51_PC串口通信.DSN
....................\51_PC串口通信.PWI
....................\Last Loaded 51_PC串口通信.DBK
....................\lesson7.c
....................\lesson7.hex
....................\lesson7.Uv2
....................\调试工具
....................\........\readme.txt
....................\........\sscom.ini
....................\........\vspdctl.dll
....................\........\vspdxp.exe
....................\........\串口.exe
....................\........\虚拟串口[1].pdf