The use of VB for serial programming, set the GPRS-DTUs, test, read and write functions.

VB_DEMO_code
............\DSC_VB_DEMO.exe
............\DSC开发帮助文档V2.2.doc
............\FAbout.frm
............\FAbout.frx
............\FHelp.frm
............\Form1.frm
............\Form1.frx
............\FRemoteCfg.frm
............\FSend.frm
............\FSend.frx
............\FSetting.frm
............\Module.bas
............\Module1.bas
............\mssccprj.scc
............\Project1.vbp
............\Project1.vbw
............\readme.txt
............\SelParam.frm
............\SysC
............\SysConf.ini
............\VB下调用使用须知.txt
............\vssver.scc
............\wcomm_dll.dll
............\wcomm_dll.lib

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