请问下香主,flash_SR的bit2的含义是什么,手册看了半天没看懂
Bit 2
PGERR: Programming Error
Set by hardware when an address to be programmed contains a ‘0’ before
programming.
Reset by writing 1.
Note: The STRT bit should be reset before writing a ‘0’.
使用st提供的库函数写flash时时常会发生该位置一的错误 |