CAJ | 학술논문

随着嵌入式技术应用的不断发展，对高速数据处理、精确控制和多芯片协作提出了更高的要求，芯片间协作通信问题日益凸显。本文通过使用ARM的GPIO接口仿真数据总线，与DSP的EHPI接口通信，实现了控制器ARM对数字信号处理器DSP内存数据的读写操作。
수착감입식기술응용적불단발전，대고속수거처리、정학공제화다심편협작제출료경고적요구，심편간협작통신문제일익철현。본문통과사용ARM적GPIO접구방진수거총선，여DSP적EHPI접구통신，실현료공제기ARM대수자신호처리기DSP내존수거적독사조작。
With the continuous development of embedded technology, higher requirements are raised for high-speed data processing, precise control and multi-chip collaboration, and inter-chip communication issues become increasingly prominent. In this paper, using the ARM GPIO interface simulation data bus, and DSP EHPI interface communication, the read-write operation of digital signal processor (DSP) memory data by the controller of ARM is realized.