PIC16F1XXX的一个IIC总线增强型引导程序代码

ThenewPIC16F1XXXenhancedcoremicrocontroller

hastheabilitytowriteitsownprogrammemoryunder

softwarecontrol.Thisallowsthemicrocontrollerto

makemodificationsintheprogramFlashmemory.This

applicationnoteexplainstheimplementationofa

bootloaderusingI

2

C™asacommunicationchannel.AN1302AnI2CBootloaderforthePIC16F1XXXEnhancedCoreBOOTLOADERREQUIREMENTSAuthor:CristianTomaMicrochipTechnologyInc.Thebootloadermakesitunnecessaryforanyphysicalinterventionwithahardwareprogrammer.ThetargetdevicemusthavesomeformofdataconnectionwithINTRODUCTIONthehost.Inthisapplicationnote,I2Ccommunicationisused.IfthedeviceusestheI2Cporttocom