使用stm32F103单片机测试铁电FM25L256芯片读写功能，当写入数据和读出数据不一致时，使用蜂鸣器报警提示。-Use of stm32F103 microcontroller ferroelectric FM25L256 chip to read and write functional testing, when writing data and read data inconsistency, use buzzer alarm prompt.