8c9e50b378
Conflates the negative and positive types as they are the same, and renames pin to input as they can be more than pins
2021-10-11 09:38:35 +11:00
b043778f75
Removed the NotConnected as it isn't used.
2021-10-11 09:08:58 +11:00
25d6a2cd13
No use case understood for NotConnected, so hiding it for now
2021-10-11 08:56:53 +11:00
617a976e96
No need for unwrap
2021-10-11 08:54:24 +11:00
5f5470a320
Need to borrow the pins for the lifetime of the config, and subsequently the one shot.
2021-10-11 08:52:45 +11:00
cef6158c31
Extend SAADC one shot support
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One-shot mode now permits the sampling of differential pins, and the sampling of multiple pins simultaneously.
A new ChannelConfig structure has been introduced so that multiple channels can be configured individually. Further, the `sample` method now accepts a buffer into which samples are written.
Along the way, I've reset some default configuration to align with Nordic's settings in their nrfx saadc driver. Specifically, the channel gain defaults to 6 (from 4) and the time defaults to 10us (from 20us).
2021-10-09 11:25:18 +11:00
0e05ba688d
nrf/saadc: remove Sample trait.
2021-10-07 02:10:22 +02:00
ead987245d
embassy: Refactor module structure to remove kitchen-sink util.
2021-09-11 02:35:35 +02:00
de016e8456
Remove trait_alias, allow(incomplete_features).
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trait_alias seems unused. no idea why it's there.
2021-09-03 17:00:58 +02:00
d0c8749399
Merge pull request #382 from fnafnio/typestate_nrf_timer
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Typestate nrf timer
2021-09-02 13:39:55 +02:00
34c66fa78d
removed type aliases
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NotAwaitable as default generic param
added awaitable_timer example
2021-09-02 12:02:31 +02:00
a81b963561
nrf/saadc: don't use wake_on_interrupt.
2021-09-01 23:54:26 +02:00
1cef7134d4
moved CC::wait to awaitable typestate
2021-09-01 16:20:32 +02:00
a0c40562ea
added typestate to nrf-Timer
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useful for hooking up the PPI to an Event without needing interrupt
tested with buffered_uart example on nRF52840-DK
2021-09-01 16:16:56 +02:00
7c0990ad1e
time: allow storing state inside the driver struct.
2021-08-25 21:06:27 +02:00
ed1ed5225f
Expose EASY_DMA_SIZE.
2021-08-22 00:23:03 +01:00
3457bb9f05
nrf: make gpiote and time-driver optional via cargo features.
2021-08-20 15:42:42 +02:00
17659e2e44
nrf/wdt: add handle steal
2021-08-20 14:23:24 +02:00
066abfe4c6
nrf/time: allow configuring the rtc irq prio
2021-08-18 22:13:02 +02:00
2540a960e5
nrf: add WDT driver
2021-08-07 14:26:28 +02:00
05e50e1f4a
time_driver: use regular fn ptr -> raw ptr casts
2021-08-05 19:19:47 +02:00
0ea6a2d890
time: replace dyn clock/alarm with a global Driver trait
2021-08-05 19:14:09 +02:00
07d4b196f7
Update nightly, remove removed features.
2021-08-04 19:48:14 +02:00
3f28bb6c77
common: Initialize PeripheralMutex state with closure to ensure it's done in-place.
2021-08-02 20:13:41 +02:00
af87031d62
hal-common: remove Pin in PeripheralMutex
2021-08-02 19:55:04 +02:00
7bfb763e09
Rename embassy-extras to embassy-hal-common
2021-07-29 13:44:51 +02:00
c8a48d726a
Merge pull request #277 from Liamolucko/fix-peripheral-ub
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extras: Fix UB in `Peripheral`
2021-07-29 13:08:30 +02:00
d5ba35424d
Replace PeripheralStateUnchecked with register_interrupt_unchecked
2021-07-29 15:11:26 +10:00
079526559f
Remove critical sections from PeripheralMutex interrupt handler by checking the interrupt's priority on startup.
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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
1b7ad7080e
Add Send/Sync bounds to PeripheralState
2021-07-24 12:53:57 +10:00
58edefff6e
Formatting.
2021-07-23 13:22:39 -04:00
d5ed5c3ef3
Split up the nRF impls for SPI traits.
2021-07-23 13:22:39 -04:00
f916fe5476
all hals: reexport PAC if unstable-pac feature is set.
2021-07-14 22:19:04 +02:00
744e2cbb8a
extras: Fix UB in Peripheral
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`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
7ebd4e3aa9
nrf/gpio: fix unused warning on chips without ports
2021-07-05 02:44:16 +02:00
e55c89f890
Merge pull request #262 from Liamolucko/nrf-rng
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Add an nRF RNG driver
2021-07-01 01:55:55 +02:00
99339e940e
fix: check if new_ptr == end, not the old pointer
2021-06-30 16:04:34 +10:00
53b95588df
Use atomics to share state instead of a RefCell
2021-06-30 15:55:52 +10:00
89fdad3a6b
Don't wake the future for every byte in fill_bytes
2021-06-30 12:34:57 +10:00
ae0219de6f
Move initialisation inside of future
2021-06-30 09:45:49 +10:00
8a4ab29819
Add an nRF RNG driver
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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
c0ef40d6e9
Correctly unset bits
2021-06-29 15:12:42 +10:00
e6d0dba5ca
Write bits directly to intenset/clr + shorts
2021-06-29 14:37:37 +10:00
87ca902e44
Handle differences between PACs
2021-06-29 13:04:05 +10:00
0c0597f775
Don't include extended timer support on chips without it
2021-06-29 12:07:10 +10:00
94e13ef053
Fix Cc::event_compare
2021-06-29 11:39:50 +10:00
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
e7addf094b
Fix Cc::wait never resolving and refactor some APIs
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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
02781ed744
Add an nRF Timer driver
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Resolves #189
2021-06-26 17:58:36 +10:00
e9bd8428e3
embassy-nrf: twim derive defmt
2021-06-07 19:09:03 -07:00
