单片机多机通信英文文献

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Because the public telephone network technology mature, the coverscope is broad, therefore uses the existing public telephone networkis realizes the monolithic integrated circuit and the PC machinelong-distance correspondence extremely effective method. This articlein detail introduced the AT89C51 monolithic integrated circuit andlong-distance PC machine uses the public telephone network realizationdata communication through Modem the hardware, the software design andthe realization method. The system by the monolithic integratedcircuit, Modem and the long-distance computer three major partconstitutions, in the design uses the assembly language to realize theAT89C51 monolithic integrated circuit receiving and dispatching dataprocedure, long-distance computer software partially uses Visual theBasic 6.0 compilations, including function module and so on Modemcorrespondence, data bank administration, demonstration contactsurface, the Modem correspondence use