Thisapplicationnotedescribesanimplementationofa
RS-232AutobaudroutineonaPIC16C54Bmicrocon-troller.
Manymicrocontrollerapplicationsrequirechip-to-chip
serialcommunication.SincethePIC16C54Bhasno
USART,serialcommunicationmustbeperformedin
software.Someapplicationsusemultipletransmission
rates.Multipletransmissionratesrequiresoftware
whichdetectsthetransmissionrateandadjuststhe
receiveandtransmitroutinesaccordingtothetrans-missionrate.AN712RS-232AutobaudforthePIC16C5XDevicesEXAMPLE1:BAUDRATECALCULATIONAuthor:ThomasSchmidtMicrochipTechnology1-=104stone
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