Commit graph

447 commits

Author SHA1 Message Date
bors[bot]
1a7b9e3279
Merge #542
542: nrf/gpiote: remove PortInput, move impls to Input/FlexPin. r=Dirbaio a=Dirbaio

`PortInput` is just a dumb wrapper around `Input`, it has no reason whatsoever to exist. This PR moves the `wait_for_x` functionality to `Input` directly.

It also adds it to `FlexPin` for completeness and consistency with `Input`.

(The reason `PortInput` exists is a while ago `GPIOTE` was an owned singleton that you had to initialize, so `PortInput::new()` would require it to enforce it's been initialized. This doesn't apply anymore now that GPIOTE is "global")

Co-authored-by: Dario Nieuwenhuis <dirbaio@dirbaio.net>
2021-12-14 14:09:59 +00:00
Dario Nieuwenhuis
153b1bbdbf nrf/gpiote: remove PortInput, move impls to Input. 2021-12-14 13:23:40 +01:00
Jacob Rosenthal
535d30335a make send, consolidate usb types 2021-12-13 18:13:42 -07:00
Jacob Rosenthal
83a1237ea3 stub out the embassy registers for usbd 2021-12-13 18:04:54 -07:00
VasanthakumarV
a65c2bc2b4 [examples] Add examples for STM32F3 2021-12-13 14:50:13 +05:30
Jacob Rosenthal
e5dc63e8e9 usb feature gate 2021-12-12 21:39:59 -07:00
Jacob Rosenthal
f430c0e8c2 nrf-usbd 2021-12-12 19:20:02 -07:00
bors[bot]
052abc918a
Merge #537
537: Documents the nRF BufferedUarte problem r=Dirbaio a=huntc

Please see https://github.com/embassy-rs/embassy/issues/536 for the rationale.

Co-authored-by: huntc <huntchr@gmail.com>
2021-12-12 20:35:43 +00:00
Matous Hybl
e95b96f3a4 Use smoltcp 0.8.0 from crates.io. 2021-12-12 15:32:36 +01:00
huntc
dc3469b297 Documents the nRF BufferedUarte problem
Please see https://github.com/embassy-rs/embassy/issues/536 for the rationale.
2021-12-12 17:52:17 +11:00
Ulf Lilleengen
9b01eed195 Revert blinky changes for now 2021-12-10 12:32:20 +01:00
Ulf Lilleengen
e93f2679b1 More content 2021-12-10 12:27:44 +01:00
huntc
7256ff3e71 Provides AsyncWrite with flush
As per Tokio and others, this commit provides a `poll_flush` method on `AsyncWrite` so that a best-effort attempt at wakening once all bytes are flushed can be made.
2021-12-10 12:16:08 +11:00
Matous Hybl
484c356c03 Add DCMI example. 2021-12-09 12:56:39 +01:00
Matous Hybl
d6f3b479df Use smoltcp revision from its master branch. 2021-12-09 12:15:32 +01:00
Matous Hybl
9d62e886fb Do not use exported Result to mitigate problems with clap. 2021-12-08 22:19:13 +01:00
Dario Nieuwenhuis
00a87b9a41 Fix build examples with defmt. 2021-12-06 21:58:57 +01:00
Matous Hybl
a802fd83aa Fix embassy-net documentation of running examples. 2021-12-06 14:59:15 +01:00
Ulf Lilleengen
9a730ef692 Refactor sx127x radio to use async SPI with DMA 2021-12-03 09:53:28 +01:00
Ulf Lilleengen
b9693c0b91 Update rust-lorawan to version supporting defmt 0.3 2021-12-02 19:10:29 +01:00
huntc
469852c667 Removed unsafe from uarte
The constructors themselves are not strictly unsafe. Interactions with DMA can be generally unsafe if a future is dropped, but that's a separate issue. It is important that we use the `unsafe` keyword diligently as it can lead to confusion otherwise.
2021-12-01 09:14:24 +11:00
Dario Nieuwenhuis
3332c40705 examples: remove unused deps. 2021-11-29 02:07:48 +01:00
Dario Nieuwenhuis
e40555e245 examples/stm32g4: add pwm example 2021-11-27 03:06:46 +01:00
Dario Nieuwenhuis
88d4b0c00d stm32: add stm32g4 support. 2021-11-27 02:34:23 +01:00
bors[bot]
c7d9729028
Merge #486
486: Pwm ppi events r=Dirbaio a=jacobrosenthal

More PWM yak shaving. I was going to do some safe pwm ppi events stuff but I just dont think it fits this api design.. ppi is just very low level, im not sure how safe it will be in general

* first we should probably have borrows of handlers for ppi with lifetime of the peripheral?  hal does eb4ba6ae42/nrf-hal-common/src/pwm.rs (L714-L716)
* in general having access to tasks can put the state in some configuration the api doesnt understand anymore. for `SequencePwm` ideally id hand you back either only seq_start0 or seq_start1 because youd only use one based on if your `Times` is even or odd.. but again we only know that with this api AFTER start has been called. I dont think were ready for typestates

SO I figured why not add the pwm ppi events but make them unsafe and commit this example since I started it.

Somewhat related drop IS removing the last duty cycle from the pin correctly, but stop DOES NOT..the only thing that sets the pin back is pin.conf() as far as I can tell, so I tried to document that better and got rid of stop for the `SimplePwm` again since that doesnt need it then. However its ackward we dont have a way to unset the pwm without setting a new sequence of 0s, or dropping the peripheral


Co-authored-by: Jacob Rosenthal <jacobrosenthal@gmail.com>
2021-11-26 23:08:24 +00:00
Dario Nieuwenhuis
c257893da9 net: update smoltcp 2021-11-26 04:12:14 +01:00
Dario Nieuwenhuis
e4de15e4de net: don't depend directly on smoltcp outside embassy-net 2021-11-24 17:48:48 +01:00
bors[bot]
8fea6c94f6
Merge #501
501: stm32-metapac cleanups r=Dirbaio a=Dirbaio



Co-authored-by: Dario Nieuwenhuis <dirbaio@dirbaio.net>
2021-11-24 01:00:22 +00:00
Dario Nieuwenhuis
dfb6d407a1 stm32: rename core features from _cmX to -cmX, cleanup gen. 2021-11-23 23:49:06 +01:00
Matous Hybl
0ca6060bfd Fix interrupt_take macro by specifying path to panic macro. 2021-11-23 11:00:37 +01:00
Bob McWhirter
2649984b55 Adjust the config.toml for U5.
- Correct ISA
- Remove commented-out cruft.
2021-11-17 10:35:25 -05:00
Dario Nieuwenhuis
9b17b3d721 Remove unused deps 2021-11-15 20:13:22 +01:00
Bob McWhirter
436eb81fc2 Adjust for bxcan API. 2021-11-15 12:00:26 -05:00
Bob McWhirter
57ca241658 Further cargo muckings for smol/defmt. 2021-11-15 11:40:06 -05:00
Bob McWhirter
23fdca9e52 Remove extraneous defmt-trace feature. 2021-11-15 11:33:44 -05:00
Bob McWhirter
a770fc77c9 Adjust all examples to defmt 0.3. 2021-11-15 11:19:19 -05:00
Bob McWhirter
c2da498263 Update to defmt 3.0ish.
Lots of gitrevs deps.
2021-11-15 11:09:08 -05:00
Jacob Rosenthal
2bcacd4f16 nrf: sequencepwm add events 2021-11-13 16:24:41 -07:00
Jacob Rosenthal
aca7b86c7e pwm_sequence show implicit and explicit stop functionality 2021-11-11 23:47:35 -07:00
Jacob Rosenthal
b4cb24c735 pwm_servo example comment for clarity 2021-11-11 23:32:34 -07:00
Jacob Rosenthal
67baec472d nrf: dump the pwm_sequence example for clarity
It is basically impossible to directly convert that example to a sequence for various reasons. You cant have multiple channels on same buffer with one sequence instance for starters, also at that clock rate and max_duty 1 period is far longer than the 3ms it was using, which would require using a new max_duty and thus require regenerating the sine table which makes it not representitive of the original example anymore
2021-11-11 23:31:10 -07:00
Jacob Rosenthal
937f49dead nrf: sequencepwm rename top to max_duty for consistancy 2021-11-11 22:47:57 -07:00
Jacob Rosenthal
ea1c62ff61 fix 2021-11-11 20:12:50 -07:00
Jacob Rosenthal
639034cee4 fix 2021-11-11 19:58:45 -07:00
Jacob Rosenthal
ec66fcd01a pwm_sequence consume buffer 2021-11-11 19:14:29 -07:00
bors[bot]
4112759a8f
Merge #455
455: simple_playback api from nrf sdk r=Dirbaio a=jacobrosenthal

Port of the nrf_drv_pwm_simple_playback call from the nordic sdk that allows you to set up a sequence to play across leds with no interaction necessary using the 'shorts' registers to trigger looping sequences



Co-authored-by: Jacob Rosenthal <jacobrosenthal@gmail.com>
2021-11-11 16:26:36 +00:00
bors[bot]
8193885cb5
Merge #482
482: Add MCO peripheral. r=Dirbaio a=matoushybl

This PR adds an abstraction over STM32 RCC feature called MCO (Microcontroller Clock Output). The clock output can bind to several clock sources and then can be scaled using a prescaler.

Given that from the embassy ecosystem the RCC is generaly invisible to the user, the MCO was implemented as a separate peripheral bound to the pin where the clock should appear.

Co-authored-by: Matous Hybl <hyblmatous@gmail.com>
2021-11-11 16:20:02 +00:00
Matous Hybl
c14642cffc Add MCO peripheral. 2021-11-11 11:34:09 +01:00
Jacob Rosenthal
2973ff4cf0 remove unstable feature and dependency, and make pwm_sequence a near mirror of pwm example 2021-11-10 18:49:24 -07:00
bors[bot]
96e2f0dfc5
Merge #468
468: Add v1c ethernet driver for the STM32F7 family. r=Dirbaio a=matoushybl



Co-authored-by: Matous Hybl <hyblmatous@gmail.com>
2021-11-10 22:07:38 +00:00
Jacob Rosenthal
751617c2be fix examples for mut self set_duty 2021-11-10 12:48:15 -07:00
Matous Hybl
f0ba79059e Add v1c ethernet driver for the STM32F7 family. 2021-11-10 10:16:46 +01:00
Bob McWhirter
5f124ec49f Update U5 to init RCC. 2021-11-08 14:20:51 -05:00
Dario Nieuwenhuis
2221e1fa93 Replace rustflags with build.rs extra-link-args.
Rustflags apply to ALL the crates in the graph, while we only need
them for the toplevel crate which is the only one getting linked.

Rustflags are not equal for all crates, this caused cargo to re-build the
same dependency crate multiple times uselessly. After this change, deps
are reused more, making builds faster.

Note that this only applies when sharing the target/ dir for multiple crates
in the repo which is not the default.
2021-11-07 23:52:11 +01:00
Matous Hybl
9b5d9fbfca Fix v2 ethernet pin definitions. Fix ethernet example for H7 nucleos. 2021-11-04 16:25:30 +01:00
Jacob Rosenthal
b726ef1886 make SequenceConfig struct is consistent with other Config structs, that are always non_exhaustive and have a Default 2021-11-03 18:37:54 -07:00
Jacob Rosenthal
d961fd1015 rename to SimplePwm and SequencePwm 2021-11-03 18:25:44 -07:00
Jacob Rosenthal
44375b427c restore example and add set_time_stretch api 2021-11-03 15:29:09 -07:00
bors[bot]
1bf6e646c9
Merge #465
465: Adjust for STM32U5. r=lulf a=bobmcwhirter



Co-authored-by: Bob McWhirter <bmcwhirt@redhat.com>
2021-11-02 20:42:41 +00:00
Bob McWhirter
f9c266bc10 Omg. More formatting. 2021-11-02 16:06:49 -04:00
Bob McWhirter
16c88e3094 Need to include a bit of embassy for the NVIC. 2021-11-02 15:58:40 -04:00
Bob McWhirter
9deafa8bab Remove unused imports. 2021-11-02 15:56:04 -04:00
Bob McWhirter
eaaaa2460a Formatting, per usual. 2021-11-02 14:53:53 -04:00
Bob McWhirter
3ab1775820 Add STM32U5 example. 2021-11-02 14:43:42 -04:00
Jacob Rosenthal
c939edb8d0 rename error enum again 2021-11-02 10:57:01 -07:00
Ulf Lilleengen
205a223af3 Update versions of critical-section and atomic-polyfill 2021-11-02 18:52:03 +01:00
Bob McWhirter
f12b70535b Adjust for STM32U5. 2021-11-02 12:05:24 -04:00
Jacob Rosenthal
4647792ad6 seperate start from pwmseq::new 2021-11-01 20:50:18 -07:00
Jacob Rosenthal
49253152cf seperate sequence from duty cycle pwm struct 2021-11-01 20:50:14 -07:00
Jacob Rosenthal
b297e5f7bd led dimming example, dont need to keep all examples, just covering ground to test api 2021-11-01 13:51:40 -07:00
Jacob Rosenthal
5285179218 generalize new and change pwm example to a servo 2021-11-01 13:08:51 -07:00
Jacob Rosenthal
12b2c5d5f7 better not as a constructor? 2021-11-01 08:54:07 -07:00
Jacob Rosenthal
90be851e4b reduce complexity of loopmode 2021-11-01 08:45:07 -07:00
Jacob Rosenthal
14dc524b84 documentation 2021-11-01 01:20:01 -07:00
Jacob Rosenthal
78e382c9aa stop->sequence_stop 2021-10-31 23:13:49 -07:00
Jacob Rosenthal
763e250dfe add ability to configure loop count from 1 to infinite 2021-10-30 16:16:10 -07:00
Jacob Rosenthal
ef95441442 a runtime generated sin table example 2021-10-29 17:10:37 -07:00
Jacob Rosenthal
1d1d8a848e simplify api, more interesting example 2021-10-29 16:39:41 -07:00
Jacob Rosenthal
eb0bf1fd7a simple_playback api from nrf sdk 2021-10-29 16:27:26 -07:00
Matous Hybl
015cad84dd Initial support for STM32F767ZI. 2021-10-26 17:33:28 +02:00
Dion Dokter
4d3341dbb9 Fixed examples 2021-10-26 14:47:33 +02:00
Dion Dokter
11655af034 Another redo using the feedback.
PPI is now split up into PPI and DPPI under the name 'interconnect'.
The tasks and events are tracked and reset in the drop function.
2021-10-26 14:47:12 +02:00
Dion Dokter
e6ec81b999 Fixed examples and added defmt format to the new error types 2021-10-26 14:46:39 +02:00
Dion Dokter
65628e1f15 - Added _ppi and _dppi to distinguish between the new and the old peripheral.
- Removed ConfigurableChannel and added capacity numbers to the channels
- Replaced the PPI api with a new one using the DPPI terminology (publish & subscribe)
- Updated all tasks and event registers for DPPI
2021-10-26 14:46:39 +02:00
bors[bot]
01e5376b25
Merge #456
456: Fix L4 clock setup for MSI and PLL to allow RNG operation r=Dirbaio a=lulf

Example is tested on STM32L475VG.

Co-authored-by: Ulf Lilleengen <lulf@redhat.com>
2021-10-26 11:59:14 +00:00
bors[bot]
f8bd9d2b1c
Merge #441
441: Add implementation of async trait for STM32 I2C v2 r=Dirbaio a=lulf

* Add DMA read implementation for I2C v2
* Add example using DMA for I2C

Co-authored-by: Ulf Lilleengen <ulf.lilleengen@gmail.com>
2021-10-26 11:49:45 +00:00
Ulf Lilleengen
e55726964d Fix clock setup for MSI and PLL to allow RNG opereation
Add RNG example using PLL as clock source.
2021-10-26 13:45:53 +02:00
bors[bot]
f3f3858328
Merge #444
444: nrf: add NVMC driver. r=lulf a=Dirbaio

I haven't implemented `embassy_traits::Flash` because I want to change it to match embedded_storage, which is much better designed. 

Either way, NVMC can't do async anyway, so the best we could do is implementing the async trait in a blocking way...

Co-authored-by: Dario Nieuwenhuis <dirbaio@dirbaio.net>
2021-10-23 08:28:25 +00:00
Ulf Lilleengen
504655d491 Use upstream version of rust-lorawan 2021-10-22 19:33:15 +02:00
Dario Nieuwenhuis
e78d226acd nrf: add NVMC driver. 2021-10-22 02:14:33 +02:00
Ulf Lilleengen
f8ebc967a9 Add implementation of async trait for STM32 I2C v2
* Add DMA read implementation for I2C v2
* Add example using DMA for I2C
2021-10-21 12:30:02 +02:00
bors[bot]
acce0f1d25
Merge #440
440: Add i2c example for L4 r=Dirbaio a=lulf

Tested to work on STM32 IOT01A  (STM32L475VG) board.

Co-authored-by: Ulf Lilleengen <ulf.lilleengen@gmail.com>
2021-10-20 11:34:18 +00:00
Ulf Lilleengen
9e461b771a Add i2c example for L4 2021-10-20 10:11:34 +02:00
Ulf Lilleengen
e807a9eaec Specify unit in log output 2021-10-19 15:32:16 +02:00
Ulf Lilleengen
2ef4a45fa0 Add support for temperature sensor peripheral
* Add TEMP peripheral to all nRF52 chips
* Add async HAL for reading temperature values
* Add example application reading temperature values
2021-10-19 07:18:56 +02:00
bors[bot]
a5c11b1a80
Merge #425
425: Implements continuous sampling for the nRF SAADC r=huntc a=huntc

Implements continuous sampling for the nRF SAADC and also renames `OneShot` to `Saadc`. The one-shot behaviour is retained with the `sample` method and a new `run_sampler` method is provided for efficiently (i.e. zero copying) sampler processing. A double buffer is used for continuously sampling, which is swapped appropriately.

A sample frequency is provided and will set the internal timer of the SAADC when there is just one channel being sampled. Otherwise, PPI will be used to hook up the TIMER peripheral to drive the sampling task. Two methods are provided for this: `run_task_sampler` and `run_task_sampler` with the latter available where the compiler sees that just one channel is configured. Note that we set up the PPI and timer behaviour outside of the `Saadc` for maximum flexibility.

A callback is provided to the `run_sampler` method. This is a synchronous callback that should return in a reasonably short space of time. The SAADC could stall if it does not. A reasonable practice is to perform a small amount of processing within the callback to yield a signal, perhaps via `mpsc`. In the case of `mpsc`, the `try_send` method becomes useful.

A new example has been provided to illustrate continuous sampling, along with multiple channels and external timing:

```rust
#[embassy::main]
async fn main(_spawner: Spawner, mut p: Peripherals) {
    let config = Config::default();
    let channel_1_config = ChannelConfig::single_ended(&mut p.P0_02);
    let channel_2_config = ChannelConfig::single_ended(&mut p.P0_03);
    let channel_3_config = ChannelConfig::single_ended(&mut p.P0_04);
    let mut saadc = Saadc::new(
        p.SAADC,
        interrupt::take!(SAADC),
        config,
        [channel_1_config, channel_2_config, channel_3_config],
    );

    let mut timer = Timer::new(p.TIMER0);
    timer.set_frequency(Frequency::F1MHz);
    timer.cc(0).write(100); // We want to sample at 10KHz
    timer.cc(0).short_compare_clear();

    let mut ppi = Ppi::new(p.PPI_CH0);
    ppi.set_event(timer.cc(0).event_compare());
    ppi.set_task(saadc.task_sample());
    ppi.enable();

    timer.start();

    let mut bufs = [[[0; 3]; 50]; 2];

    let mut c = 0;
    let mut a: i32 = 0;

    saadc
        .run_task_sampler(&mut bufs, move |buf| {
            for b in buf {
                a += b[0] as i32;
            }
            c += buf.len();
            if c > 10000 {
                a = a / c as i32;
                info!("channel 1: {=i32}", a);
                c = 0;
                a = 0;
            }
            SamplerState::Sampled
        })
        .await;
}
```

Co-authored-by: huntc <huntchr@gmail.com>
2021-10-18 00:51:19 +00:00
Dario Nieuwenhuis
d7b768992e examples/std: fix warning 2021-10-18 01:37:35 +02:00
huntc
785030df96 Use types to strengthen the buffer dimensioning 2021-10-18 10:26:11 +11:00
huntc
cb56f52b99 Removed the Mode enum and factored out into two functions so that we can assert channel limits 2021-10-18 10:26:11 +11:00
huntc
fa82913bc3 We have to reduce the buffer size to cater for the number of channels to scan 2021-10-18 10:26:11 +11:00
huntc
3be274dc2a We must allow the run handler to mutate state
The handler may well need to close over and mutate state
2021-10-18 10:26:11 +11:00
huntc
103a3305e2 Implements continuous sampling for the nRF SAADC
Implements continuous sampling for the nRF SAADC and also renames `OneShot` to `Saadc`. The one-shot behaviour is retained with the `sample` method and a new `run_sampler` method is provided for efficiently (i.e. zero copying) sampler processing. A double buffer is used for continuously sampling, which wlll be swapped once sampling has taken place.

A sample frequency is provided and will set the internal timer of the SAADC when there is just the one channel being sampled. Otherwise, PPI will be used to hook up the TIMER peripheral to drive the sampling task.
2021-10-18 10:26:11 +11:00
Dario Nieuwenhuis
f5e251fc81 Update clap 2021-10-18 01:19:01 +02:00
Ulf Lilleengen
5ae276fe50 Update to newer revision of async lorawan stack 2021-10-11 13:51:00 +02:00
Dario Nieuwenhuis
902f566b9a
Merge pull request #417 from huntc/extend-saadc
Extend SAADC one shot support
2021-10-11 00:45:49 +02:00
Dario Nieuwenhuis
1c4c813255
Merge pull request #410 from lulf/embassy-lora
Add embassy-lora crate
2021-10-10 21:23:02 +02:00
huntc
cef6158c31 Extend SAADC one shot support
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
Dario Nieuwenhuis
0e05ba688d nrf/saadc: remove Sample trait. 2021-10-07 02:10:22 +02:00
Ulf Lilleengen
16a47a0ad9 Add embassy-lora crate
This crate contains async radio drivers for various lora drivers that
work with embassy timers. The code is imported from Drogue Device (
https://github.com/drogue-iot/drogue-device)

The radio drivers integrate with the async LoRaWAN MAC layer in the
lorawan-device crate.

Also added is an example for the STM32WL55 and for STM32L0 (requires
the LoRa Discovery board) for LoRaWAN. Future work is to make the
underlying radio drivers using fully async SPI when communicating
with the peripheral.
2021-09-30 10:32:24 +02:00
Mariusz Ryndzionek
bce909ec1e Initial STM32F1 family support with two examples for STM32F103C8 (Blue Pill) 2021-09-28 18:31:04 +02:00
Ulf Lilleengen
c79485c286 Support for STM32L1
* Add RCC
* Fix more issues with dash in chip names
* Update stm32-data version
* Add blinky and spi example
2021-09-21 14:50:23 +02:00
Ulf Lilleengen
99a94f1d50 Update version of critical-section 2021-09-13 17:05:17 +02:00
Ulf Lilleengen
e24528051b Add WASM support for executor
* Adds an executor for WASM runtimes based on wasm_bindgen.
* Add time driver based on JS time handling.
* Add example that can run in browser locally.
* Update to critical-section version that supports 'std' flag
2021-09-13 16:42:39 +02:00
Dario Nieuwenhuis
70e5877d68 embassy/channel: switch to use MutexKind 2021-09-13 00:08:41 +02:00
Dario Nieuwenhuis
ead987245d embassy: Refactor module structure to remove kitchen-sink util. 2021-09-11 02:35:35 +02:00
Dario Nieuwenhuis
f2623e7e9b Update lots of deps 2021-09-11 01:35:23 +02:00
Dario Nieuwenhuis
eff8ae9c4d
Merge pull request #381 from lulf/stm32wl55-subghz
Add HAL for SubGhz peripheral for STM32 WL series
2021-09-06 00:58:42 +02:00
Dario Nieuwenhuis
de016e8456 Remove trait_alias, allow(incomplete_features).
trait_alias seems unused. no idea why it's there.
2021-09-03 17:00:58 +02:00
Ulf Lilleengen
5f04d6e6c5 Fix embassy::main macros for std target 2021-09-02 14:45:54 +02:00
Dario Nieuwenhuis
d0c8749399
Merge pull request #382 from fnafnio/typestate_nrf_timer
Typestate nrf timer
2021-09-02 13:39:55 +02:00
f_punk
34c66fa78d removed type aliases
NotAwaitable as default generic param
added awaitable_timer example
2021-09-02 12:02:31 +02:00
Ulf Lilleengen
7ad6280e65 Add HAL for SubGhz peripheral for STM32 WL series
Based on the HAL from stm32wl, the peripheral driver has been
modified to fit into embassy, using the embassy APIs, providing
operation of the radio peripheral.

The initial version does not offer any async APIs, but the example
shows how the radio IRQ can be used to perform async TX of the radio.
2021-09-02 10:39:56 +02:00
Dario Nieuwenhuis
db3cb02032
Merge pull request #383 from embassy-rs/saadc-fixes
nrf: Saadc fixes
2021-09-01 23:59:56 +02:00
Dario Nieuwenhuis
6b158ba94a nrf/saadc: add example 2021-09-01 23:55:20 +02:00
Dario Nieuwenhuis
bc68657c23
Merge pull request #379 from bobmcwhirter/random_range
Random range
2021-09-01 22:53:10 +02:00
Bob McWhirter
aaa4a477d5 Formatting. 2021-09-01 09:47:46 -04:00
Bob McWhirter
37ceae908b Rename Random impl to Rng.
Create Random struct providing next_x(range) for all T:Rng.
2021-09-01 09:39:33 -04:00
Dario Nieuwenhuis
297de612e5 Improve executor naming. Add docs. 2021-08-31 23:59:28 +02:00
Bob McWhirter
fd7a76c59e Formatting. Always formatting. 2021-08-30 09:57:31 -04:00
Bob McWhirter
7fa3b27cac Move random utils to another trait. 2021-08-30 09:55:29 -04:00
Bob McWhirter
78f7d1b786 Add example using ranged RNG. 2021-08-27 16:10:50 -04:00
Dario Nieuwenhuis
c4b9c8ac87 std: fold into embassy core, add non-hacky time driver. 2021-08-25 21:06:27 +02:00
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
0be6e4a384
Merge pull request #333 from bgamari/stm32g0
Add support for STM32G0
2021-08-20 01:35:02 +02:00
Ben Gamari
ee841499ee Add STM32G0 examples 2021-08-20 01:28:50 +02:00
Dario Nieuwenhuis
8e5f1f4b5e
Merge pull request #367 from embassy-rs/metapac-cleanup
stm32-metapac cleanups
2021-08-20 00:05:08 +02:00
Dario Nieuwenhuis
2c992f7010 stm32: move dbgmcu stuff to toplevel config setting, defaulting to true. 2021-08-19 23:50:19 +02:00
Dario Nieuwenhuis
9f51f9a170 stm32/wl: add stub APB3 to get it to build.
Completely untested.
2021-08-19 22:51:41 +02:00
Dario Nieuwenhuis
ec51880e28 stm32/exti: unify all versions into single impl 2021-08-19 22:17:17 +02:00
Dario Nieuwenhuis
daab542fc4 wl55: update to cortex-m-rt 0.7 2021-08-19 17:11:38 +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
Timo Kröger
dacf75d911 bxcan: Fix the flaky CAN example 2021-08-18 21:58:50 +02:00
Timo Kröger
191a589820 bxcan: namechange "bxcan_v1" -> "can_bxcan" 2021-08-18 21:58:50 +02:00
Timo Kröger
7c405250a7 CAN support with bxcan crate 2021-08-18 21:58:50 +02:00
Bob McWhirter
5fab514f02 Remove metapac from the Cargo.toml for h7. 2021-08-18 11:44:09 -04:00
Ulf Lilleengen
919cdfe8c4
Add STM32WL55 examples to CI (#361)
* Add STM32WL55 examples to CI and fix warnings
2021-08-18 09:35:08 +02:00
Ulf Lilleengen
4df63f5379 Add per-core EXTI support
* Generate a core index put into the PAC for the peripherals to use as
  index into registers.
* Add EXTI v2 which uses CORE_INDEX to index exti registers
2021-08-17 16:22:47 +02:00
Ulf Lilleengen
61409e2fb6 Add example for STM32WL55 2021-08-17 16:22:47 +02:00
Bob McWhirter
a93ed2bed6 Add H7 exti button example using correct EXTI reg block offsets. 2021-08-16 15:15:07 -04:00
Ulf Lilleengen
cbff0398bb
Add IRQ-driven buffered USART implementation for STM32 v2 usart (#356)
* Add IRQ-driven buffered USART implementation for STM32 v2 usart

* Implementation based on nRF UARTE, but simplified to not use DMA to
  avoid complex interaction between DMA and USART.
* Implementation of AsyncBufRead and AsyncWrite traits
* Some unit tests to ring buffer
* Update polyfill version
* Update sub module to get usart IRQ fix
2021-08-16 17:16:49 +02:00
Dario Nieuwenhuis
2540a960e5 nrf: add WDT driver 2021-08-07 14:26:28 +02:00
Ben Gamari
e44acd0d56 stm32f4: Use unwrap! where possible 2021-08-05 22:39:59 +02:00
Ben Gamari
f4950c4449 examples: Consistently use unwrap! in favor of .unwrap()
Unfortunately errors from `embedded_graphics` and `core` doesn't provide
the necessary instances currently.
2021-08-05 22:39:59 +02:00
Dario Nieuwenhuis
b1d631d639 stm32/time: add Cargo features to choose tim2/tim3 2021-08-05 19:14:09 +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
cfa1f61154
Merge pull request #344 from bobmcwhirter/remove_builders
Remove builders from Config(s) and examples.
2021-08-04 21:32:39 +02:00
Bob McWhirter
9726f77ce1 Grep fails me. 2021-08-04 15:28:08 -04:00
Bob McWhirter
97e4b89f82 Fmt giving me headaches. 2021-08-04 14:32:22 -04:00
Bob McWhirter
08e7e5a3fa Um. 2021-08-04 14:22:47 -04:00
Bob McWhirter
dc126b9ab6 Unused import. 2021-08-04 14:14:36 -04:00
Bob McWhirter
6fd8f6b79a Remove more extra vars. 2021-08-04 13:55:34 -04:00
Dario Nieuwenhuis
07d4b196f7 Update nightly, remove removed features. 2021-08-04 19:48:14 +02:00
Bob McWhirter
f91bfef799 Formatting again. 2021-08-04 13:42:06 -04:00
Bob McWhirter
f4971fbb79 Further work sharing config for example and removing duplicated code. 2021-08-04 13:39:02 -04:00
Bob McWhirter
4fe9114695 Remove unused import. 2021-08-04 11:40:47 -04:00
Bob McWhirter
0787c8f8f5 Formatting. 2021-08-04 11:35:18 -04:00
Bob McWhirter
03f15d3a60 Remove builders from Config(s) and examples. 2021-08-04 11:32:39 -04:00
Dario Nieuwenhuis
a1a5acb825 rustfmt everything 2021-08-04 15:25:21 +02:00
Dario Nieuwenhuis
5d31dd328f
Merge pull request #341 from lulf/usart-dma-read
Add uart::Read DMA-based implementation
2021-08-04 11:02:15 +02:00
Ulf Lilleengen
0d02342b2d Rename bread -> read_blocking 2021-08-04 08:34:30 +02:00
Bob McWhirter
3e6aceaaa7 Run cargo-fmt on the h7 examples. 2021-08-03 14:31:41 -04:00
Bob McWhirter
88c11a653c Formatting fixes. 2021-08-03 14:12:11 -04:00
Bob McWhirter
d7409d63e8 Enhance Rcc configuration to be more fluentish.
Clean up H7 examples to remove all vegan HALs and PACs.
2021-08-03 13:57:18 -04:00
Ulf Lilleengen
6ff0614cb6 Add uart::Read DMA-based implementation
* Rename existing read() to bread() (blocking)
2021-08-03 15:31:24 +02:00
Dario Nieuwenhuis
63ac7ac799 Mark news as unsafe due to not being leak-safe. 2021-08-02 19:55:04 +02:00
Dario Nieuwenhuis
af87031d62 hal-common: remove Pin in PeripheralMutex 2021-08-02 19:55:04 +02:00
Bob McWhirter
63b32b39e1 Use an em bikeshed instead of an underscore bikeshed. 2021-08-02 13:29:06 -04:00
Bob McWhirter
5f9447abb4 Put the implicit memory.x behind a memory_x feature on embassy-stm32. 2021-08-02 13:21:30 -04:00
Bob McWhirter
f6c5f039c8 Emit a default memory.x alongside device.x from metapac. 2021-08-02 11:23:55 -04:00
Ben Gamari
3420cbf744 examples: Drop build-std = ["core"]
Previously the cargo configurations of all of the example projects had
`build-std = ["core"]`, which forces compilation of `core` as a
code-size optimisation. However, this is strictly unnecessary and will
currently break for users who do not use `rustup` directly (e.g. nix
users).
2021-07-31 13:01:15 -04:00
Dario Nieuwenhuis
3835278567
Merge pull request #321 from thalesfragoso/f4-pll
F4 PLL
2021-07-31 11:08:46 +02:00
Thales Fragoso
5cfb9adad8 f4-pll: Add max values per chip 2021-07-29 18:43:15 -03:00
Thales Fragoso
e7714983b3 f4-rcc: Add option to enable debug_wfe and add hello example 2021-07-29 18:43:15 -03:00
Timo Kröger
895781d0d1 stm32l4: Fix examples crate name 2021-07-29 18:14:01 +02:00
Timo Kröger
cad43587e6 stm32l0: Use embassy::main for examples 2021-07-29 17:37:32 +02:00
Timo Kröger
4ccac69929 stm32l4: Cleanup examples
* Use `cortex_m_rt::entry` for sync examples
* Use `Dbgmcu::enable_all()` everywhere
2021-07-29 15:54:11 +02:00
Timo Kröger
2a4890165d stm32f0: Enable debug access in low power modes 2021-07-29 15:35:23 +02:00
Dario Nieuwenhuis
7bfb763e09 Rename embassy-extras to embassy-hal-common 2021-07-29 13:44:51 +02:00
Timo Kröger
dd1ec8ebec Use embassy::main macro for stm32f4 examples 2021-07-27 15:03:18 +02:00
Dario Nieuwenhuis
5b0ae5c25b stm32/examples: cleanup L4 2021-07-24 13:57:11 +02:00
Timo Kröger
06fb2a7a80 Enable SYSCFG clock in exti::init() 2021-07-24 11:13:49 +02:00
Bob McWhirter
67283c0cbd Reset back the memory.x also. 2021-07-23 13:22:39 -04:00
Bob McWhirter
a63847944f Reset the examples to the original F4 flavor. 2021-07-23 13:22:39 -04:00
Bob McWhirter
b07325b476 Enable DMA for SPIv1 on F4's etc. 2021-07-23 13:22:39 -04:00
Bob McWhirter
a1dac21bdf Make SPIv3 work with DMA.
Add both DMA and non-DMA example to H7.
2021-07-23 13:22:39 -04:00
Bob McWhirter
34dfe28d3a FFS warnings about unused Result<>. 2021-07-23 13:22:39 -04:00
Bob McWhirter
053e330375 Fix warnings about un-used variables. 2021-07-23 13:22:39 -04:00
Bob McWhirter
e269971597 Fix extraneous mut warnings in L4 example. 2021-07-23 13:22:39 -04:00