embassy/embassy-embedded-hal/src
bors[bot] 5f10eadb8d
Merge #1475 #1478 #1482
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>
2023-05-25 01:05:32 +00:00
..
adapter Move module documentation 2023-05-22 16:55:18 +02:00
shared_bus Remove debug 2023-05-22 21:31:00 -04:00
flash.rs Add ConcatFlash utility 2023-05-24 14:40:34 +02:00
lib.rs Add ConcatFlash utility 2023-05-24 14:40:34 +02:00