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__HAL_FLASH_INSTRUCTION_CACHE_RESET macro
Resets the FLASH instruction Cache.
Syntax
#define __HAL_FLASH_INSTRUCTION_CACHE_RESET() do {FLASH->ACR |= FLASH_ACR_ICRST; \
FLASH->ACR &= ~FLASH_ACR_ICRST; \
}while(0U)
Return value
None
Notes
This function must be used only when the Instruction Cache is disabled.