859: Add F4 flash driver r=Dirbaio a=chemicstry Pending on https://github.com/embassy-rs/stm32-data/pull/152 Co-authored-by: chemicstry <chemicstry@gmail.com>
859: Add F4 flash driver r=Dirbaio a=chemicstry Pending on https://github.com/embassy-rs/stm32-data/pull/152 Co-authored-by: chemicstry <chemicstry@gmail.com>