MSP430单片机与1-wire器件的软件接口

Software Interface Between MSP430 Microcontrollers and 1-wire Devices

在分析1-wire网络硬件结构和通信原理的基础上,结合MSP430单片机的特点设计了MSP430单片机与1-wire器件通信的C语言软件接口。并针对DS1991A器件,编写C语言代码调用接口函数,成功地读出了标识码。

Based on the analysis of 1-wire network architecture and 1-wire communication theory, combining the specialty of MSP430, a software interface between MSP430 microcontrollers and 1-wire devices is suggested in this paper. The marking code can be read out by using C language code with called back the interface function for the DS1991A.