In i2c - bus communication technique , the principle is introduced ; the design of i2c - bus node , the structure of i2c - bus control network and the design of i2c - bus application in fire alarm control system are explained thoroughly 在i ~ 2c總線通信技術(shù)中,介紹了i ~ 2c總線工作的基本原理,詳細(xì)論述了在火災(zāi)報(bào)警控制系統(tǒng)中基于i ~ 2c總線的節(jié)點(diǎn)設(shè)計(jì)、控制網(wǎng)絡(luò)的組建以及應(yīng)用程序的設(shè)計(jì)。