嵌入式轴承故障诊断系统中ARM S3C2410A与DSP TMS320C6713通信实现

Implementation of Communication Between ARM S3C2410A and DSP TMS320C6713 in Bearing Diagnosis Embedded System

为了满足复杂功能要求,越来越多嵌入式系统需要采用DSP和ARM芯片来协同工作,DSP和ARM芯片之间的通信是整个系统的关键。介绍了嵌入式轴承故障诊断系统及其ARM芯片S3C2410A通过主机高速并行接口(HPI)与DSP芯片TMS320C6713通信的实现方法,给出了系统的总体设计以及DSP和ARM通信硬件连接和在Linux下驱动程序设计。实践证明,通过用HPI接口可以准确、实时地实现ARM和DSP之间的通信。

More and more embedded systems need the co-work of MCU of DSP and ARM to meet their complicated functions. The communication between them is the most important. The implementation of communication between ARM S3C2410A and DSP TMS320C6713 via HPI for bearing diagnosis embedded system were introduced. Moreover, the schematic diagram of hardware and the driver in Linux operating system were presented. Testing results show the communication can be implemented correctly and timely via HPI.