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86 Commits

Author SHA1 Message Date
Dario Nieuwenhuis
bd3deb785a Update deps 2021-03-04 22:41:54 +01:00
Dario Nieuwenhuis
18f6b8ad68 thumbv6m support with emulated atomics 2021-03-04 21:56:31 +01:00
Dario Nieuwenhuis
88946840d1 Make Delay public 2021-03-02 21:16:43 +01:00
Dario Nieuwenhuis
d4f2c6cf00 Remove cargo namespaced-features 2021-03-02 21:15:12 +01:00
xoviat
7ef81c75e7 traits: add delay trait 
delay allows downstream libraries
to use async delay without depending
on a specific delay implementation
 2021-03-02 08:45:22 -06:00
xoviat
9626aee7db Move traits to separate crate. 2021-03-02 00:32:23 +01:00
Dario Nieuwenhuis
084b64053a
Merge pull request #61 from xoviat/us-delay 
add us delays
 2021-03-01 19:06:57 +01:00
xoviat
a7549108a8 rename methods 2021-03-01 11:59:40 -06:00
xoviat
d029f651fa add us delays 2021-03-01 11:47:55 -06:00
Dario Nieuwenhuis
45355f184a move most interrupt methods to InterruptExt extension trait. Fixes #35 2021-03-01 00:44:38 +01:00
Dario Nieuwenhuis
7433dc1039 Port qspi to PeripheralMutex 2021-02-28 22:05:37 +01:00
Dario Nieuwenhuis
da91779117 interrupt: Split set_handler context. 
Since introducing the ctx pointer, the handler is now two words, so setting it can
race with the interrupt firing. On race it's possible for the new handler to be
alled with the old ctx pointer or viceversa.

Rather than documenting this, it's better to split the function in two to make it
obvious to the user that it's not atomic. The user can use a critical section, or
disable/enable the interrupt to avoid races if this is a concern.
 2021-02-26 02:04:48 +01:00
Dario Nieuwenhuis
17cf301d4f Remove rand(), fixes #50 2021-02-26 01:58:00 +01:00
Dario Nieuwenhuis
11be9170ec Cleanup interrupt package naming. Fixes #40 
The `interrupt` package previously tried to be drop-in compatible with the
`interrupt` package from PACs. THis meant that there was both a PAC-style enum
value `UARTE0` and an embassy-style owned `UARTE0Interrupt` type. This made
things VERY confusing.

This drops compatibility with the PAC, improving the names for embassy interrupts.
 2021-02-26 01:55:27 +01:00
Dario Nieuwenhuis
90476ef900 Fix some warnings. 2021-02-26 01:06:58 +01:00
fnafnio
f779ec4928 update defmt and defmt-rtt to 0.2.0 2021-02-24 08:44:23 +01:00
Dario Nieuwenhuis
7321ddb0b3 Update to cortex-m 0.7 2021-02-14 23:26:50 +01:00
Thales Fragoso
b69f72e055 Get rid of some warnings 2021-02-13 21:41:36 -03:00
Dario Nieuwenhuis
1879703153 CriticalSectionMutex should require Send. 2021-02-03 16:29:35 +01:00
Dario Nieuwenhuis
d71c4b4551 Make spawners Copy+Clone 2021-02-03 04:41:46 +01:00
Dario Nieuwenhuis
4192e52629 Update embassy-std to new executor api 2021-02-03 04:30:11 +01:00
Dario Nieuwenhuis
aeaa34d7a1 Executor API V2. 
- It's no longer possible to call run() reentrantly from within a task (soundness issue)
- it's now possible to spawn Send tasks across threads (SendSpawner, #37)
 2021-02-02 05:20:41 +01:00
xoviat
e0183f4495 optimize interruptfuture 
remove critical secitons, impl. Unpin
 2021-01-21 10:59:14 -06:00
xoviat
6503f9dbf5 implement interruptfuture 
converts an interrupt to a future
 2021-01-21 10:22:30 -06:00
Dario Nieuwenhuis
5b897b6605 executor: Add 'raw' api to wake tasks through raw pointers. 2021-01-21 01:00:12 +01:00
Dario Nieuwenhuis
4e789c663c
Merge pull request #15 from akiles/gpio-wait 
RFC: GPIO WaitForFoo traits
 2021-01-15 23:06:07 +01:00
Dario Nieuwenhuis
c91882a72c Add CriticalSectionMutex, ThreadModeMutex. 2021-01-11 10:38:43 +01:00
Dario Nieuwenhuis
877fc0321a WakerRegistration: Wake previous task if any 2021-01-11 10:38:25 +01:00
Dario Nieuwenhuis
60df9e0d38 Add non_exhaustive attrs. 2021-01-09 00:51:07 +01:00
Dario Nieuwenhuis
f6be0b8d12 Add gpio WaitForFoo traits 2021-01-06 01:10:48 +01:00
Dario Nieuwenhuis
9bb4c97dc2
Merge pull request #14 from timokroeger/uarte-power-optimization 
UARTE power optimization and improvements
 2021-01-05 22:10:52 +01:00
Timo Kröger
0631623b51 uarte: Low power wait for RX drop 2021-01-04 22:55:40 +01:00
Dario Nieuwenhuis
9e88718fbd Add "context" pointer to owned interrupt handlers. 2021-01-04 22:25:39 +01:00
Dario Nieuwenhuis
0ab88ea279 Add Uart trait, implement it for nrf. 2021-01-02 19:59:37 +01:00
Dario Nieuwenhuis
1d53985abe Remove now-stable slice_fill feature 2021-01-02 19:56:05 +01:00
Dario Nieuwenhuis
4783222f67 Rename WakerStore -> WakerRegistration. 2021-01-01 22:30:11 +01:00
Timo Kröger
c97d5262f5 Blocking wait method for signals 2020-12-30 19:24:12 +01:00
Dario Nieuwenhuis
6bc1a712ff Fix Forever 2020-12-30 04:17:45 +01:00
Dario Nieuwenhuis
a02d0a378e Fix race in enqueuing expired tasks. 2020-12-30 04:12:48 +01:00
Dario Nieuwenhuis
bb6f25d010 Remove use of deprecated compare_and_swap. 2020-12-30 01:07:22 +01:00
Dario Nieuwenhuis
015b6bbce4 Ensure timers always yield at least once. 
This prevents a task that's constantly running late from monopolizing the CPU.
Add executor_fairness_test example showcasing it.
 2020-12-30 00:57:35 +01:00
Dario Nieuwenhuis
0750234fbe WIP owned irqs 2020-12-29 00:05:52 +01:00
Dario Nieuwenhuis
b01a88a839 Do not run timer queue if no alarm is set. 2020-12-29 00:04:58 +01:00
Dario Nieuwenhuis
4a7344cb6f Add embassy-std crate with glue to run embassy on std. 2020-12-28 03:41:40 +01:00
Dario Nieuwenhuis
32c67381df Add missing ?Sized bound in read_line 2020-12-27 23:34:05 +01:00
Dario Nieuwenhuis
692d8bb813 More efficient timer queue, integrated into Executor directly. 2020-12-26 23:44:53 +01:00
Dario Nieuwenhuis
8b7a42a4f9 Split waker to separate file. 2020-12-26 17:22:36 +01:00
Dario Nieuwenhuis
3df66c44e3 Split executor into multiple files, remove old timers implementation. 2020-12-26 16:42:44 +01:00
Dario Nieuwenhuis
db8b4ca565 Better SpawnToken error messages 2020-12-26 15:15:50 +01:00
Dario Nieuwenhuis
80c504cd95 Add std impl for rand 2020-12-14 00:36:29 +01:00