一种基于Cortex-M3核心芯片的物联网模块

An IOT Module Based on Cortex-M3 MCU

介绍了当前物联网的发展现状、特征、技术架构以及目前我国在发展物联网方面面临的主要问题;介绍了Cortex-M3CPU的特点;提出了基于此类MCU的一种物联网模块,并就模块硬件、软件及使用架构进行了较为详细的阐述。

This paper discusses the status and technology characteristics of the lOT,and indicates the questions faced with in China.The characteristics of Cortex-M3 ARM CPU are presented.A lOT Module based on Cortex-M3 MCU is described from the aspect of hardware,firmware and application area.