diff options
| -rw-r--r-- | hw/bsp/stm32f4/family.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/bsp/stm32f4/family.c b/hw/bsp/stm32f4/family.c index 4eea5c7a8..3a323e673 100644 --- a/hw/bsp/stm32f4/family.c +++ b/hw/bsp/stm32f4/family.c @@ -109,6 +109,11 @@ void USARTn_IRQHandler(void) { void board_init(void) { board_clock_init(); + + __HAL_FLASH_INSTRUCTION_CACHE_ENABLE(); + __HAL_FLASH_DATA_CACHE_ENABLE(); + __HAL_FLASH_PREFETCH_BUFFER_ENABLE(); + //SystemCoreClockUpdate(); // Enable All GPIOs clocks |