max/embassy
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
1,494 Commits 67 Branches 32 Tags 16 MiB
a5c11b1a80
Commit Graph

273 Commits

Author SHA1 Message Date
Richard Dodd
ed1ed5225f Expose EASY_DMA_SIZE. 2021-08-22 00:23:03 +01:00
Dario Nieuwenhuis
3457bb9f05 nrf: make gpiote and time-driver optional via cargo features. 2021-08-20 15:42:42 +02:00
Dario Nieuwenhuis
17659e2e44 nrf/wdt: add handle steal 2021-08-20 14:23:24 +02:00
Dario Nieuwenhuis
fe355af4f0 nrf: update to cortex-m-rt 0.7 2021-08-19 17:11:17 +02:00
Dario Nieuwenhuis
d3aeb45fb3 Update cortex-m-rt to v0.7 for stm32, rp. 2021-08-19 00:56:11 +02:00
Dario Nieuwenhuis
066abfe4c6 nrf/time: allow configuring the rtc irq prio 2021-08-18 22:13:02 +02:00
Dario Nieuwenhuis
2540a960e5 nrf: add WDT driver 2021-08-07 14:26:28 +02:00
Dario Nieuwenhuis
452f7e0c2c nrf: update PACs to 0.10 2021-08-07 12:41:12 +02:00
Dario Nieuwenhuis
05e50e1f4a time_driver: use regular fn ptr -> raw ptr casts 2021-08-05 19:19:47 +02:00
Dario Nieuwenhuis
0ea6a2d890 time: replace dyn clock/alarm with a global Driver trait 2021-08-05 19:14:09 +02:00
Dario Nieuwenhuis
07d4b196f7 Update nightly, remove removed features. 2021-08-04 19:48:14 +02:00
Dario Nieuwenhuis
3f28bb6c77 common: Initialize PeripheralMutex state with closure to ensure it's done in-place. 2021-08-02 20:13:41 +02:00
Dario Nieuwenhuis
af87031d62 hal-common: remove Pin in PeripheralMutex 2021-08-02 19:55:04 +02:00
Dario Nieuwenhuis
7bfb763e09 Rename embassy-extras to embassy-hal-common 2021-07-29 13:44:51 +02:00
Dario Nieuwenhuis
c8a48d726a
Merge pull request #277 from Liamolucko/fix-peripheral-ub 
extras: Fix UB in `Peripheral`
 2021-07-29 13:08:30 +02:00
Liam Murphy
d5ba35424d Replace PeripheralStateUnchecked with register_interrupt_unchecked 2021-07-29 15:11:26 +10:00
Liam Murphy
079526559f Remove critical sections from PeripheralMutex interrupt handler by checking the interrupt's priority on startup. 
Since `PeripheralMutex` is the only way to safely maintain state across interrupts, and it no longer allows setting the interrupt's priority, the priority changing isn't a concern.

This also prevents other causes of UB due to the interrupt being exposed during `with`, and allowing enabling the interrupt and setting its context to a bogus pointer.
 2021-07-27 17:28:52 +10:00
Liam Murphy
1b7ad7080e Add Send/Sync bounds to PeripheralState 2021-07-24 12:53:57 +10:00
Bob McWhirter
58edefff6e Formatting. 2021-07-23 13:22:39 -04:00
Bob McWhirter
d5ed5c3ef3 Split up the nRF impls for SPI traits. 2021-07-23 13:22:39 -04:00
Dario Nieuwenhuis
f916fe5476 all hals: reexport PAC if unstable-pac feature is set. 2021-07-14 22:19:04 +02:00
Dario Nieuwenhuis
35a76c364a embassy/time: make optional via Cargo feature 2021-07-12 03:45:48 +02:00
Liam Murphy
744e2cbb8a extras: Fix UB in Peripheral 
`Peripheral` assumed that interrupts can't be preempted,
when they can be preempted by higher priority interrupts.
So I put the interrupt handler inside a critical section,
and also added checks for whether the state had been dropped
before the critical section was entered.

I also added a `'static` bound to `PeripheralState`,
since `Pin` only guarantees that the memory it directly references
will not be invalidated.
It doesn't guarantee that memory its pointee references also won't be invalidated.

There were already some implementations of `PeripheralState`
that weren't `'static`, though,
so I added an unsafe `PeripheralStateUnchecked` trait
and forwarded the `unsafe` to the constructors of the implementors.
 2021-07-05 17:42:43 +10:00
Dario Nieuwenhuis
7ebd4e3aa9 nrf/gpio: fix unused warning on chips without ports 2021-07-05 02:44:16 +02:00
Dario Nieuwenhuis
e55c89f890
Merge pull request #262 from Liamolucko/nrf-rng 
Add an nRF RNG driver
 2021-07-01 01:55:55 +02:00
Liam Murphy
99339e940e fix: check if new_ptr == end, not the old pointer 2021-06-30 16:04:34 +10:00
Liam Murphy
53b95588df Use atomics to share state instead of a RefCell 2021-06-30 15:55:52 +10:00
Liam Murphy
89fdad3a6b Don't wake the future for every byte in fill_bytes 2021-06-30 12:34:57 +10:00
Liam Murphy
ae0219de6f Move initialisation inside of future 2021-06-30 09:45:49 +10:00
Liam Murphy
8a4ab29819 Add an nRF RNG driver 
Resolves #187

Like the stm32 driver, this has both a non-blocking and blocking API, and implements `rand_core::RngCore` for the blocking API.
 2021-06-29 17:26:16 +10:00
Liam Murphy
c0ef40d6e9 Correctly unset bits 2021-06-29 15:12:42 +10:00
Liam Murphy
e6d0dba5ca Write bits directly to intenset/clr + shorts 2021-06-29 14:37:37 +10:00
Liam Murphy
87ca902e44 Handle differences between PACs 2021-06-29 13:04:05 +10:00
Liam Murphy
0c0597f775 Don't include extended timer support on chips without it 2021-06-29 12:07:10 +10:00
Liam Murphy
94e13ef053 Fix Cc::event_compare 2021-06-29 11:39:50 +10:00
Liam Murphy
e5a5031f20 Get rid of the TODO about variant names, stop the timer before setting BITMODE and set a default frequency. 2021-06-29 11:29:32 +10:00
Liam Murphy
e7addf094b Fix Cc::wait never resolving and refactor some APIs 
I think the interrupt was getting immediately re-triggered as soon as the handler exited, so I disabled the interrupt in the handler.
 2021-06-29 10:33:41 +10:00
Liam Murphy
02781ed744 Add an nRF Timer driver 
Resolves #189
 2021-06-26 17:58:36 +10:00
Dario Nieuwenhuis
76ae9e0e7c nrf: use released nrf52805-pac, nrf52820-pac 2021-06-15 22:25:37 +02:00
Jacob Rosenthal
e9bd8428e3 embassy-nrf: twim derive defmt 2021-06-07 19:09:03 -07:00
Dario Nieuwenhuis
d1eeef5864 nrf/buffered_uarte: Fix crash when calling set_baudrate as the very first thing. 2021-06-08 00:32:14 +02:00
Dario Nieuwenhuis
3be49d3e79 fmt: Add dunmy use to avoid "unused variable" errors when no log is enabled. 2021-06-07 03:21:37 +02:00
Dario Nieuwenhuis
ef1ebefec0 fmt: use absolute paths 2021-06-07 03:15:05 +02:00
Dario Nieuwenhuis
e7dc5c0939 fmt: make all macros macro_rules so scoping is consistent. 2021-06-07 00:16:39 +02:00
Folkert
749633ddf2 fix errors 2021-06-05 12:02:17 +02:00
Folkert
0c0bf6e4db extract the polled-on function 2021-06-05 11:59:58 +02:00
Folkert
28c0023c9a add distinct read and write functions 2021-06-05 11:48:00 +02:00
Folkert
d0dd0f007a changes after review 2021-06-05 11:37:11 +02:00
Folkert
3f74c557ed skip 'in ram' check for mutable slice in fullduplex 2021-06-05 11:34:50 +02:00
Folkert
857ac3386b nrf async twim 2021-06-04 17:31:35 +02:00
Folkert
990d83d424 match on mode 2021-06-03 11:38:25 +02:00
Dario Nieuwenhuis
3bd36dce76 nrf/qspi: wait MORE for DPM enter. 2021-05-27 00:42:29 +02:00
Dario Nieuwenhuis
de703eb605 nrf/qspi: proper lowpower drop, supporting DPM. 2021-05-26 23:26:07 +02:00
Dario Nieuwenhuis
42abeca493 nrf/spim: disable and deconfigure pins on drop. 2021-05-26 20:11:23 +02:00
Dario Nieuwenhuis
39c420733f nrf/uarte: deconfigure pins on drop 2021-05-26 20:11:23 +02:00
Dario Nieuwenhuis
8dfb6dff86 nrf/twim: make pullup configurable, do not enable it by default. 2021-05-26 20:11:23 +02:00
Dario Nieuwenhuis
b449f6de9d nrf/twim: deconfigure pins on drop 2021-05-26 18:23:10 +02:00
Dario Nieuwenhuis
55c3ba2a5f nrf/saadc: do not use dyn 2021-05-22 15:42:14 +02:00
Ulf Lilleengen
13524080d3 Avoid using full GAT 2021-05-22 13:23:09 +02:00
Ulf Lilleengen
f6cac6944c Makes it possible to use the ADC with different analog pins 2021-05-21 13:12:27 +02:00
Dario Nieuwenhuis
105c8504b6 Mark Unborrow as unsafe to implement 2021-05-19 23:29:33 +02:00
Dario Nieuwenhuis
e3ab02c7e3 nrf/saadc: remove Pin 2021-05-19 20:22:15 +02:00
Dario Nieuwenhuis
58723a8e76
Merge pull request #185 from embassy-rs/nrf-improvement 
nrf improvements
 2021-05-17 22:48:36 +02:00
Dario Nieuwenhuis
32fc17f0fd nrf/gpiote: Allow choosing IRQ priority. 2021-05-17 21:27:27 +02:00
Rukai
3e83acc1cb Fix unused field warnings 2021-05-17 20:23:04 +10:00
Rukai
149ddf2f29 Fix warnings 2021-05-17 19:48:58 +10:00
Dario Nieuwenhuis
f7858631d8 stm32: fix build, add ci 2021-05-17 03:16:58 +02:00
Dario Nieuwenhuis
a5ad79927e nrf: add Unborrow<Target = Self> bound to all instance traits 2021-05-17 01:01:31 +02:00
Dario Nieuwenhuis
8394603ea6 nrf/pwm: add enable/disable 2021-05-17 00:57:37 +02:00
Dario Nieuwenhuis
88f664b434 nrf/pwm: set initial value to Low, according to the PS 2021-05-17 00:57:37 +02:00
Dario Nieuwenhuis
f9bcf6df6b nrf: add PWM 2021-05-17 00:57:37 +02:00
Dario Nieuwenhuis
0310e4d458 Add init fn. Initializes hw and returns Peripherals. 2021-05-17 00:57:37 +02:00
Dario Nieuwenhuis
97b01f1c47 nrf/gpiote: initialize automatically 2021-05-17 00:57:20 +02:00
Dario Nieuwenhuis
92be72e0e3 Add #[interrupt] macro to register static interrupts. 2021-05-17 00:57:20 +02:00
Dario Nieuwenhuis
eb4571dc4c nrf: add blocking TWIM 2021-05-17 00:57:20 +02:00
Dario Nieuwenhuis
bd9589d0ce nrf: add support for nrf52805, nrf52811, nrf52820 2021-05-17 00:57:20 +02:00
Ulf Lilleengen
3b86e85770 Bump version of critical-section to 0.2.1 2021-05-13 18:17:50 +02:00
Dario Nieuwenhuis
e0809ab0fb Switch to use PrioritX enums. 2021-05-11 01:34:24 +02:00
Dario Nieuwenhuis
7fa0e57172 Use critical_section crate 2021-05-11 01:15:30 +02:00
Ulf Lilleengen
0a3c236510 Improve comment 2021-05-10 23:06:25 +02:00
Ulf Lilleengen
e9eb3ce6c1 Disable PPI trigger during normal read 2021-05-10 23:06:25 +02:00
Ulf Lilleengen
687dda106f Read rx amount outside of poll_fn 2021-05-10 23:06:25 +02:00
Ulf Lilleengen
5afe01617a Use rxdrdy as trigger for timer 2021-05-10 23:06:25 +02:00
Ulf Lilleengen
dda338cedb Add implementation of ReadUntilIdle for nRF UART 
Add type UarteWithIdle that implements Read, Write and ReadUntilIdle
traits. The type uses a timer + 2 PPI channels internally, triggered on
RTXSTARTED event.
 2021-05-10 23:06:25 +02:00
Dario Nieuwenhuis
76f737bb0e
Merge pull request #158 from derekdreery/blocking_spim 
Implement the blocking hal api for SPIM.
 2021-05-05 22:52:36 +02:00
Richard Dodd
212e83aa22 Make changes to Write as well as Transfer 2021-05-05 19:18:57 +01:00
Richard Dodd
9d427a1ba4 Address issues in PR 
Also add some documentation.
 2021-05-05 18:33:45 +01:00
Richard Dodd
9de12a0a7a Address issues in PR. 2021-05-05 18:25:14 +01:00
Richard Dodd
1ad18aa09a Implement the blocking hal api for SPIM. 2021-05-05 14:50:28 +01:00
Richard Dodd
0b3ccca69b Add a pin variant that can change between disconnected/input/output. 
I'm in no way attached to the name and encourage better suggestions.
 2021-05-05 14:46:51 +01:00
Ulf Lilleengen
e2ad5e1395 Add detection of edge transitions for ports 2021-04-16 07:58:24 +02:00
Dario Nieuwenhuis
97ca54fa66 Rename PeripheralBorrow to Unborrow 2021-04-14 19:59:52 +02:00
Dario Nieuwenhuis
5ee87cf25d Remove Pin from Flash trait 2021-04-14 17:04:40 +02:00
Dario Nieuwenhuis
c15411d1bd Remove Pin from SPI 2021-04-14 17:04:40 +02:00
Dario Nieuwenhuis
8b1ffb2cb7 Remove Pin from GPIO traits 2021-04-14 17:04:40 +02:00
Dario Nieuwenhuis
59ccc45f28 Remove pin from Uart 2021-04-14 17:04:40 +02:00
Dario Nieuwenhuis
402f7f1886 nrf/gpio: remove DummyPin 2021-04-10 01:48:37 +02:00
Dario Nieuwenhuis
5b74e326e5 nrf/qpsi: make config non_exhaustive 2021-03-29 00:58:58 +02:00
Dario Nieuwenhuis
b9e709403d nrf: better macro naming. 2021-03-29 00:58:58 +02:00
Dario Nieuwenhuis
48cf1f6ebf nrf/system: add configure 2021-03-29 00:58:58 +02:00