摘要
为了满足飞行模拟器的需要,利用新型的ARM Cortex-M3内核高性能、低功耗和低成本的特点,结合步进电机控制设计了模拟器所需要的仿真仪表;ARM Cortex-M3内核简化了硬件的设计和开发环境,优化了系统编程;数据传输部分充分利用了以太网带宽大,可扩展性强,结构简单,成本低廉的特点;通过实践检验,该仪表设计具有指示精度高、实时性好、速度快等优点;文章详细介绍了仪表的组成、工作原理以及软硬件设计。
With respect to the requirement of simulator,using ARM Cortex-M3 kernel,which has high performance,low power and low cost,combined with control of stepping motor technology,designed a simulate instrument,ARM Cortex-M3 kernel simplified circuit design and develop environment,optimized software programming,This system full utilized high bandwidth,high scalability,simple structure,low-cost feathers of the Ethernet.Base on enough experimentation,this instrument had advantages of high performance,good stability and expandability.The scheme of system structure,software and hardware were described in detail.
出处
《微计算机信息》
2011年第1期150-152,共3页
Control & Automation