研究论文-基于USB 的光纤陀螺数据采集.pdf

所需积分/C币:5 2019-08-07 16:55:28 122KB PDF

研究论文-基于USB 的光纤陀螺数据采集
32 33 USB UE) i AppliCATION_> Message BOxA DriverStud !”,NULL,IDOK);} U SB ELSE bResulLl= Devicelo Contrul( h Device,// IOCTL EZUSB BULK READ. / 1/0 btcl. // WDM sizeof BUlK- TRANSFER- CONtroly DriverEntry WDM m Buffer1.// sizeof( m Driverentr DriverEntry Buffer 1),// IRP(IO (unsig ned long >)&nBytes, / NULL:) USB IRP m Buffer1 W dow S 2 AP EZ LSB aPl (GPD) in 32 Create File() Devicelo Cont rol() C6.0 2 API 3结束语 CreateFile() Devicelo Control(). CreateFile() USB Devicelo controlo hEv ice= Create ile(”\\.\”+ devan e, GENERIC WRITEI GENERIC READ. FILE SHARE WRITE FILE SHARE READ security, OPEN EXISTING EZ USB 2100 2002 NULL) Win dow s 200XP Wdm IF(hDevice== INVALID_ HANDLE_VAL 2003. C1994-2013ChinaAcademicJournalElectronicPublishingIlouse.Allrightsreservedhttp://www.cnki.net

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