1-wire 单总线是 Maxim 全资子公司 Dallas 的一项专有技术 与目前多数标准串行数据

通信方式 如SPI/I

2

C/MICROWIRE不同 它采用单根信号线 既传输时钟 又传输数据

而且数据传输是双向的 它具有节省 I/O 口线资源 结构简单 成本低廉 便于总线扩展和

维护等诸多优点-1-wire single bus Maxim are wholly-owned subsidiary of Dallas a proprietary technology with the current majority of serial data communication standards such as SPI/I 2 C/MICROWIRE different It uses a single clock signal transmission line not only data but also data transmission is a two-way it has to save I/O port line resource structure to facilitate low-cost and easy expansion and maintenance of bus and many other advantages