多线程串口编程工具CSerialPort v1.pdf

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1、2011-3-14CSerialPortv1.22CSerialPortv1.22WelcometoCSerialPort,afreewareMFCclasstowrapaccesstotheWin32APIsdealingwithserialports.FeaturesUsageCopyrightHistoryAPIReferencePlannedEnhancementsContactingtheAuthorFeaturesSimpleandcleanC++interface.UsesC++exceptionsinpreferencet

2、othenormalwin32returnvaluemechanism.ThisensuresthatcodewhichusesCSerialPortismorerobust.Unicodeenabled,supportslinkingtoMFCstaticallyandallcodecompilescleanlyatwarninglevel4.Supportsoverlapped,blockingandcall-backusagemodelsoftheserialport.(Call-backisonlysupportedonNT).U

3、sageTousetheclassinyourcodesimplyincludeserialport.cppinyourprojectand#includeserialport.hinwhicheverofyourmodulesneedstomakecallstotheclass.Asofv1.19youwillneedanuptodatePlatformSDKinstalledtocompilethecodeifyouareusingVisualC++6(February2003wasthelastversionwhichwascomp

4、atiblewithVC6).Toseethecodeinactionhavealookatthemodule"app.cpp"inthesampleapp.CopyrightYouareallowedtoincludethesourcecodeinanyproduct(commercial,shareware,freewareorotherwise)whenyourproductisreleasedinbinaryform.Youareallowedtomodifythesourcecodeinanywayyouwantexceptyo

5、ucannotmodifythecopyrightdetailsatthetopofeachmodule.Ifyouwanttodistributesourcecodewithyourapplication,thenyouareonlyallowedtodistributeversionsreleasedbytheauthor.Thisistomaintainasingledistributionpointforthesourcecode.C:/…/SerialPort.htm1/182011-3-14CSerialPortv1.22Hi

6、storyV1.0(31May1999)Initialpublicrelease.V1.01(3June1999)FixedproblemwithcodeusingCancelIofunctionwhichdoesnotexiston95.FixedleakswhichcanoccurinsampleappwhenanexceptionisthrownV1.02(16June1999)FixedabugwherebyCString::ReleaseBufferwasnotbeingcalledinCSerialException::Get

7、ErrorMessageV1.03(29September1999)FixedasimplecopyandpastebuginCSerialPort::SetDTRV1.04(8March2000)Linksinthedocumentationnowwork.V1.05(8May2000)FixedanunreferencedvariableinCSerialPort::GetOverlappedResultinVC6V1.06(12June2000)Fixedanotherunreferencedvariableproblemin

8、CSerialPortApp::InitInstanceinVC6.3July2000Minorupdatetothedocumentation.V1.07(10December2000)Ma