【摘要】 阐述PBS型地震仪CF卡的工作原理、硬件电路接口设计及底层驱动设计,并按照F-AI32文件系统格式,实现文件存储,可方便地震记录文件在Windows系统下的识读,为后期数据分析与解释提供便利。更多还原

【Abstract】 This Article describes the operational principle of CF card,the hardware design of interface circuit between STM32F437 microcontroller and CF card,and the bottom driver design.According to the format of FAT32 file system,seismic data files can be recorded on CF card and the recorded dada files can be easily read by Windows computers.This facilitates the subsequent data analysis and data interpretation.更多还原