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时间: 2019-12-24 19:14
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ThePICmicro™familiesofRISCmicrocontrollersaredesignedtoprovideadvancedperformanceandacost-effectivesolutionforavarietyofapplications.Toaddresstheseapplications,thereisthePIC16CXXXmicrocontrollerfamilyofproducts.Thisfamilyhasnumerousperipheralandspecialfeaturestobetteraddressuserapplications.MUsingthePORTBInterruptonChangeasanExternalInterruptAN566USINGAPORTBINPUTFORANAuthor:MarkPalmerMicrochipTechnologyInc.EXTERNALINTERRUPTTheinterruptsource(s)cannotsimplybedirectlyINTRODUCTIONconnectedtothePORTBpins,andexpectaninterrupttooccurthesameasontheinterrupt(INT)pin.ToThePICmicrofamiliesofRISCmicrocontrollersaredevelopthemicrocontro……