标题: STM32 FATFS挂载NOR FLASH报错A hard error occurred in the low level disk I/O laye [打印本页] 作者: yyz_1111 时间: 2018-11-7 16:48 标题: STM32 FATFS挂载NOR FLASH报错A hard error occurred in the low level disk I/O laye 想请教各位大神,我使用的是STM32F429芯片,在擦除整个NOR FLASH芯片之后,不能够重新挂载,回复提示为1(A hard error occurred in the low level disk I/O layer),为什么呢,我该怎么做呢,感激不尽