基于Intel PXA270处理器的蓝牙功能设计与实现

Design and Implementation of Bluetooth Function Based on the Intel PXA270 Processor

蓝牙技术是目前智能手机近距离无线通信方式的主流。Intel PXA270作为一种功能强大的嵌入式处理器,在智能手机和PDA等手持设备中有着广泛的应用。设计采用三星公司的BTTM46C2SA蓝牙模块和W olfson公司的WM9713音频编解码器,以PXA270为主体结构,结合蓝牙通信的原理和协议,完整地实现了蓝牙通信系统。

At present,Bluetooth technique in smart phone is the mainstream technique in stone's throw wireless communication.As a powerful embedded processor,Intel PXA270 is widely used in handset equipments like smart phone and PDA.This design uses BTTM46C2SA Bluetooth module from Samsung and WM9713 audio CODEC from Wolfson.An integrated Bluetooth communication system is accomplished in virtue of the Bluetooth protocol with PXA270 as the principal structure.