Flowcode Support Board

Posted: **Mon Sep 01, 2025 8:21 am**

I am interested in the last item in the STM32F446 configuration list, FLASH_LTNCH. If I understand correctly, this setting is related to the Adaptive Real-Time accelerator and flash wait states. I am interested in knowing whether there is an explanation for how many wait states should be set. So far, I have left this field at its default value of 4. Also, does FlowCode generally activate the Adaptive Real-Time accelerator that the STM has?
Thanks in advance

Posted: **Mon Sep 01, 2025 2:47 pm**

You need to download the STM32F446 Reference Manual from st.com and have a look at page 66.
I don't think that the ART accelerator is enabled by default, but you can enable it with the following C code

Code: Select all

__HAL_FLASH_PREFETCH_BUFFER_ENABLE();

Flowcode Support Board

stm32 Adaptive Real-Time accelerator

stm32 Adaptive Real-Time accelerator

Re: stm32 Adaptive Real-Time accelerator