J1939的CAN的PICmicro单片机的C库

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J1939isaseriesofSAErecommendedpracticesthat

havebeendevelopedtoprovideastandard

architecturebywhichmultipleelectronicsystemsona

vehiclecancommunicate.Itwasdevelopedbythe

TruckandBusControlandCommunicationsNetwork

SubcommitteeoftheTruckandBusElectricaland

ElectronicsCommittee,butitsuseisnotlimitedtotruck

andbusapplications.J1939hasbeenimplementedin

abroadrangeofvehiclesandtransportationsystems.

J1939providesacommunicationprotocoloveraCAN

network.TheCANnetworkiscomprisedoftwoormore

interconnectedElectronicControlUnits(ECUs).Asper

theSAEJ1939-11specification.theECUsare

connectedusinglinearshieldedtwistedpairwiring,

withadatarateof250Kbits/second.AN930J1939CLibraryforCAN-EnabledPICmicroMicrocontrollersAuthor:KimOttenMicrochip’sCAN-enabledPICmicrodevicesprovideaKimOttenSoftwareConsultingpowerful,flexibleandlow-costmeansofimplementingtheJ1939protocolonawidevarietyofelectronicCo-Author:CaioGübelvehiclecomponents.TheJ1939ClibraryhandlestheMicrochipTechnologyInc.majorityofnetworkmanagementaspectsofJ1939,allowingtheusertocon

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