1、武漢科技大學(xué)碩士學(xué)位論文基于單片機(jī)的USB接口電路及其在數(shù)據(jù)通信中的應(yīng)用姓名：閔浩申請學(xué)位級別：碩士專業(yè)：控制理論與控制工程指導(dǎo)教師：王耀青20110530第1I頁武漢科技學(xué)碩士學(xué)位論文AbstractWiththewiderangeofUSBtechnologyapplicationanddevelopmentofUSBtechnologyneededtoapplytotheportabledevice，USBOTGtechnolog

2、yhavetomeetthisdemandBasedontheknowledgeofMCUtechnology，USBcommunicationprotocolandtheUSBOTGtechnology，andonthebasisoftheprevious，thisarticledesignaUSBcommunicationsystembasedonmicrocontrollerThisarticleresearchedUSBcomm

3、unication，USBprotocolimplementationprocessknowledgeandaseriesofrelatedstudies，focusingontheUSBdeviceenumerationprocessandtheMassStorageClassprotoc01Firstlyinordertobereadytodohardwaredesign，thisarticleresearchedthebasicU

4、SBprotocol，includingtheUSBdataprotocollayerUSBdevicearchitecture，USBdeviceenumerationAndthenthisarticleresearchedMassStorageClassprotocoltransmission，includingtheBulkOnlyTransport，UFIinstructionsetBulkOnlytransportisthem

5、aintransmissioninsystem，andUFIisthemostcommoncommandforsupportingsuchtransmissioninstructionsetAttheSitlnetime，thisarticledesignedthehardwarefortherequirementsofthesystemFirstlyaccordingtotheapplicationofeachchip，thissys

6、t鋤selectedthemastercontrollerchip，USBmaster／slaveinterfacechipandFLASHmemorychipsT11issystemselectedSTC10F08XEcontrollerasthemierocontrollerIthasthefullsupportof51seriesinstructionset，andeasytooperatepriorityAndthissyste

7、mselectedSL81IHSasUSBmaster／slaveinterfacechip，whichsupportapingpongoperationautomaticaddressincreasingmodeandsoonThenthisarticledesignedthemainpartofthehardwareconnections，includingSTCl0F08XEconnectedwithSLS11HS，STC10F0

8、8XEconnectedwiththememoryandSO0nFinallythisarticledesignedthepartofthesoftwareTIlissystemismainlyworkinUSBhostmode∞thepartofsoftwareincludingcommunicationbgtw∞nMCUandSLSIIHS，sendandreceivedatafromthedevicebySLSI1HS，devic