基于ARM的无线SoC设计  

Design of Wireless SoC based on ARM

作　　者：郑代德 邱培涛 许绍聪 尤德安 谢家兴 ZHENG Daide;QIU Peitao;XU Shaocong;YOU De’an;XIE Jiaxing(College of Electronic Engineering(College of Artificial Intelligence)of South China Agricultural University,Guangzhou Guangdong 510642,China)

机构地区：[1]华南农业大学电子工程学院(人工智能学院),广东广州510642

出　　处：《信息与电脑》2023年第6期219-222,共4页Information & Computer

基　　金：大学生创新创业训练计划(项目编号:X202210564022)。

摘　　要：无线片上系统(System on Chip,SoC)已成为物联网产业发展的基础,在现代信息社会中占有越来越重要的地位。但由于通信算法的复杂化、通信协议的多样化,对无线通信设备的要求也在提高。针对此问题,使用Arm®Cortex™-M0处理器设计无线SoC,使用先进高性能总线(Advanced High-performance Bus,AHB)与先进外围总线(Advanced Peripheral Bus,APB)连接外设,Msi001芯片采集FM信号后通过解调算法得出解调信号,利用接收信号的强度指示(Received Signal Strength Indicator,RSSI)模块实现FM电台收发和自动搜台,结合液晶显示器(Liquid Crystal Display,LCD)屏、矩阵键盘、数码管等模块实现人机交互,相比传统无线通信设备有更好的音质和更快的响应速度。Wireless System on Chip(SoC)has become the basis for the development of IoT industry and occupies an increasingly important position in the modern information society.However,due to the complexity of communication algorithms and diversification of communication protocols,the requirements for wireless communication devices are also increasing.To address this issue,the Arm®Cortex™-M0 processor is used to design a wireless SoC that uses an Advanced High-performance Bus(AHB)and an Advanced Peripheral Bus(APB)to connect peripherals,and the Msi001 chip acquires FM signals and then The Msi001 chip collects FM signals and derives demodulated signals through demodulation algorithms,and uses the Received Signal Strength Indicator(RSSI)module to send and receive FM radio stations and automatically search for stations,combined with the Liquid Crystal Display(LCD)screen,matrix keyboard,digital tube and other modules to achieve human-computer interaction.It has better sound quality and faster response speed than traditional wireless communication devices.

关 键 词：RISC微处理器(ARM) 片上系统(SoC) 软件无线电 

分 类 号：TN92[电子电信—通信与信息系统]