1475: Add YieldingAsync adapter r=Dirbaio a=rmja
This PR calls `yield_now()` for long blocking `NorFlash` read and erase operations.
The motivation for this change is to allow for other tasks on the same executor to get something done between these long running operations, for example a task that feeds a watchdog. This will allow the watchdog to have a timer relative to e.g. one sector erase, instead of all sector erase.
1478: stm32: Minor fixes in flash regions for F4 dual bank layout r=Dirbaio a=rmja
This PR has the following fixes:
* Ensure that `FlashRegion` instances can only be created within the embassy-stm32 crate.
* Remove `Drop` trait for `AltFlashLayout`, as it is hard to use, as one cannot take the individual regions out from the struct. Instead of going back to single bank mode on `Drop`, we instead transition to single bank mode when calling `Flash::into_regions()`.
* Add missing `otp_region` to the dual bank layout and implement `NorFlash` for the alternate regions.
1482: Add ConcatFlash utility r=Dirbaio a=rmja
This PR adds a `ConcatFlash` utility that can be used to concatenate two `NorFlash` flashes. This is especially useful when concatenating multiple flash regions with unequal erase size.
Co-authored-by: Rasmus Melchior Jacobsen <rmja@laesoe.org>
1340: Add I2S for f4 r=Dirbaio a=xoviat
This is only for f4, but it puts us equal to or ahead of the standard rust hal.
1474: stm32: Fix watchdog timeout computation r=Dirbaio a=rmja
Co-authored-by: xoviat <xoviat@users.noreply.github.com>
Co-authored-by: Rasmus Melchior Jacobsen <rmja@laesoe.org>
1457: TL Mbox read and write for stm32wb r=xoviat a=OueslatiGhaith
Hello,
This pull request is related to #1397 and #1401, inspired by #24, built upon the work done in #1405 and #1424, and was tested on an stm32wb55rg.
This pull request aims to add read and write functionality to the TL mailbox for stm32wb microcontrollers
Co-authored-by: goueslati <ghaith.oueslati@habemus.com>
Co-authored-by: xoviat <xoviat@users.noreply.github.com>
1454: stm32f0 flash implementation r=Dirbaio a=jp99
i've copied and modified the f3 implementation and it seems to be working.
Co-authored-by: Jaap Prickartz <jaap@tetra.nl>
Clear and report the error flags one by one and pop the data byte only
after all error flags were handled.
For v1/v2 we emulate the v3/v4 behaviour by buffering the status
register because a read to the data register clears all flags at once
which means we might loose all but the first error.
