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Author SHA1 Message Date
Dario Nieuwenhuis
80972f1e0e executor,sync: add support for turbo-wakers. 
This is a `core` patch to make wakers 1 word (the task pointer) instead of 2 (task pointer + vtable). It allows having the "waker optimization" we had a while back on `WakerRegistration/AtomicWaker`, but EVERYWHERE, without patching all crates.

Advantages:
- Less memory usage.
- Faster.
- `AtomicWaker` can actually use atomics to load/store the waker, No critical section needed.
- No `dyn` call, which means `cargo-call-stack` can now see through wakes.

Disadvantages:
- You have to patch `core`...
- Breaks all executors and other things that create wakers, unless they opt in to using the new `from_ptr` API.

How to use:

- Run this shell script to patch `core`. https://gist.github.com/Dirbaio/c67da7cf318515181539122c9d32b395
- Enable `build-std`
- Enable `build-std-features = core/turbowakers`
- Enable feature `turbowakers` in `embassy-executor`, `embassy-sync`.
- Make sure you have no other crate creating wakers other than `embassy-executor`. These will panic at runtime.

Note that the patched `core` is equivalent to the unpached one when the `turbowakers` feature is not enabled, so it should be fine to leave it there.
 2023-03-30 17:55:55 +02:00
Rasmus Melchior Jacobsen
f3dcb5eb22 Wrap write/erase operations in cs 2023-03-30 15:13:44 +02:00
sander
6b2aaacf83 Update embassy 
Merge commit '9dd3719f09835f646e3a8f3abaa33726a1e3f9ca'
 2023-03-30 14:37:51 +02:00
Dario Nieuwenhuis
e6e5685f7c
Merge pull request #58 from kbleeke/clear-data-unavailable 
clear DATA_UNAVAILABLE irq
 2023-03-30 10:30:53 +00:00
kbleeke
69db1535b2 clear DATA_UNAVAILABLE irq 2023-03-30 12:24:37 +02:00
Dario Nieuwenhuis
d3fb9ddf33
Merge pull request #57 from kbleeke/faster-pio2 
Maximum pio speed
 2023-03-30 10:21:51 +00:00
kbleeke
b2d63d851d set INTERRUPT_WITH_STATUS flag in attempt to prevent hangs 2023-03-30 12:04:18 +02:00
Rasmus Melchior Jacobsen
a78e10e003 Add defmt support to new flash types 2023-03-30 09:17:14 +02:00
Rasmus Melchior Jacobsen
02caec9482 Skip unknown banks 2023-03-30 09:07:23 +02:00
Rasmus Melchior Jacobsen
760d4a72cb Ensure that embedded_storage traits are actually implemented 2023-03-30 09:05:13 +02:00
Rasmus Melchior Jacobsen
e7129371d0 Let sector computation be shared across families 2023-03-30 08:32:36 +02:00
Rasmus Melchior Jacobsen
e3c4e00be0 Align families 2023-03-30 06:01:56 +02:00
Rasmus Melchior Jacobsen
91d8afd371 Add AltFlashLayout for supported F4 chips 2023-03-30 05:27:57 +02:00
Rasmus Melchior Jacobsen
89129babf9 Merge remote-tracking branch 'upstream/master' into flash-regions 2023-03-30 04:53:07 +02:00
Rasmus Melchior Jacobsen
def576ac46 Remove FlashRegion trait and rename Settings to FlashRegion 2023-03-30 04:24:41 +02:00
Rasmus Melchior Jacobsen
ef1890e911 Remove flash operations from FlashRegion trait and move to common module 2023-03-29 15:45:18 +02:00
bors[bot]
754bb802ba
Merge #1294 
1294: Add support for `QSPI` in `stm32` r=Dirbaio a=Mirror0

Implemented with help of Tomasz Grześ <tomasz.grzes@gmail.com>.

Tested only on stm32f777zi.

Co-authored-by: Mateusz Butkiewicz <mateusz@github.butkiewicz.dev>
 2023-03-29 13:42:29 +00:00
Rasmus Melchior Jacobsen
68c260edeb Use stm32-metapac v2 2023-03-29 15:03:48 +02:00
Rasmus Melchior Jacobsen
fc8c83e00a Fix h7 compile error 2023-03-29 14:50:19 +02:00
Mateusz Butkiewicz
87898501a2 feat(stm32:qspi): convert some u8 to enum variants 2023-03-29 14:28:25 +02:00
Rasmus Melchior Jacobsen
a0d089536a Merge branch 'flash-regions' of https://github.com/rmja/embassy into flash-regions 2023-03-29 14:10:33 +02:00
Rasmus Melchior Jacobsen
15e1747220 Fix build of not implemented family 2023-03-29 14:10:16 +02:00
Rasmus Melchior Jacobsen
0bbc3a3d81
Merge branch 'master' into flash-regions 2023-03-29 13:59:17 +02:00
Rasmus Melchior Jacobsen
5a12fd6c75 Add unimplemented family section 2023-03-29 13:57:33 +02:00
Rasmus Melchior Jacobsen
b7dfc8de10 Let flash module be conditionally included 2023-03-29 13:52:52 +02:00
Rasmus Melchior Jacobsen
ddbd509865 Move as much logic from families to shared module as possible 2023-03-29 13:37:45 +02:00
Rasmus Melchior Jacobsen
69944675a3 Expose get_sector in favor of is_eraseable_range 2023-03-29 12:49:13 +02:00
Rasmus Melchior Jacobsen
4ee3d15519 Keep peripheral lifetime when calling into_regions() 2023-03-29 12:10:24 +02:00
Rasmus Melchior Jacobsen
6806bb9692 Expose flash region settings as an array 2023-03-29 11:52:18 +02:00
Rasmus Melchior Jacobsen
d6ce1c4325 Support running tests in embassy-stm32 and move impl from common back to stm32 2023-03-29 11:31:45 +02:00
kbleeke
869b337715 PIO at maximum speed 2023-03-28 16:51:49 +02:00
Dario Nieuwenhuis
fe57e4d9f8
Merge pull request #56 from kbleeke/faster-pio 
make pio even faster
 2023-03-28 14:10:32 +00:00
kbleeke
781c7f978c make pio faster 2023-03-28 15:29:14 +02:00
bors[bot]
7a841b58d1
Merge #1307 
1307: (embassy-stm32): add embedded-io blocking Read + Write for BufferedUart r=MathiasKoch a=MathiasKoch



Co-authored-by: Mathias <mk@blackbird.online>
 2023-03-28 12:35:07 +00:00
Mathias
14f6bc88ea Remove unnecessary lifetime 2023-03-28 14:34:36 +02:00
Mathias
2d7f35cf57 Add embedded-io blocking Read + Write for BufferedUart 2023-03-28 14:28:44 +02:00
Dario Nieuwenhuis
c15f07de4f
Merge pull request #55 from kbleeke/master 
update readme
 2023-03-27 20:39:54 +00:00
kbleeke
983a94a9c5 update readme 2023-03-27 22:37:18 +02:00
Dario Nieuwenhuis
e9e2be137f
Merge pull request #54 from kbleeke/pio-irq 
Move pio driver to separate crate
 2023-03-27 17:08:54 +00:00
kbleeke
20ea35fc96 Move pio driver to separate crate 2023-03-27 19:00:20 +02:00
Dario Nieuwenhuis
d918919cb2
Merge pull request #53 from kbleeke/send-status 
use send status feature of cyw43 instead of manually checking status
 2023-03-27 16:54:59 +00:00
bors[bot]
cf179f3076
Merge #1303 
1303: Add logging and interface for debugging USB buffer usage r=Dirbaio a=jamesmunns



Co-authored-by: James Munns <james@onevariable.com>
 2023-03-27 16:31:13 +00:00
James Munns
20aa86d63e Address review comments 2023-03-27 18:21:11 +02:00
kbleeke
056df98d47 use send status feature of cyw43 instead of manually checking status 2023-03-27 18:19:07 +02:00
Dario Nieuwenhuis
273e6f5b83
Merge pull request #47 from kbleeke/pio-irq 
Use IRQ instead of polling the status register
 2023-03-27 16:08:22 +00:00
James Munns
a77fdefd7c Correct copy/paste errors 2023-03-27 15:37:12 +02:00
kbleeke
8926397f45 address irq nits 2023-03-27 15:29:01 +02:00
James Munns
a6cef4baf2 Add logging and interface for debugging buffer usage 2023-03-27 14:19:00 +02:00
Dario Nieuwenhuis
07fe37b5ee
Merge pull request #52 from kbleeke/cancel-ioctl 
cancel ioctl when future is dropped
 2023-03-27 11:45:35 +00:00
kbleeke
1c721cb20e cancel ioctl when future is dropped 2023-03-27 13:39:41 +02:00