ARM与上位机的蓝牙通信系统设计

针对某型导弹装备嵌入式数据采集系统与上位机的通信受复杂环境影响大,不稳定和布线不便的问题,采用CSR公司新一代蓝牙芯片,设计了二者之间的蓝牙通信系统。给出了蓝牙通信系统的总体实现方案,软硬件结构框图。系统由ARM与蓝牙芯片接口电路和上位机与蓝牙芯片接口电路组成。测试结果表明,二者之间的通信不再受复杂环境的影响,数据传输稳定,可靠性高,通信更为方便。

Design of Bluetooth communication system between ARM and host computer

Aiming at the problems of easily affected by complex environment,instability and inconvenient connecting of communication system between a certain missile embedded data acquisition system and host computer,a Bluetooth communication system is designed by a new generation of Bluetooth chip of CSR company.The general design scheme of the system,structure block diagram of hardware and software are given.The system consists of ARM and Bluetooth interface circuit,host computer and Bluetooth interface circuit.The testing results show that complex environment is no longer impacting on communication,data transferring is stable and reliable,communication is more convenient.