CRCIT校验方法
.............\Comm.PDM
.............\Comm.vbp
.............\Comm.vbw
.............\dlgSetting.frm
.............\frmMain.frm
.............\frmMain.frx
.............\frmMain.log
.............\Hexedit.bas
.............\Main.bas
.............\MSSCCPRJ.SCC
.............\SerialApp.exe