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361 Commits

Author SHA1 Message Date
Jeremy Fitzhardinge
09afece93d make I2c::write_async take an iterator 
There's no other iterator async API right now.
 2022-10-01 19:28:27 -07:00
Jeremy Fitzhardinge
5e2c52ee5b embassy-rp: async i2c implementation 
This is an interrupt-driven async i2c master implementation. It makes as
best use of the RP2040's i2c block's fifos as possible to minimize
interrupts.

It implements embedded_hal_async::i2c for easy interop.
WIP async impl
 2022-10-01 13:43:37 -07:00
Jeremy Fitzhardinge
72b645b0c9 rp i2c: make blocking only for Mode=Blocking 2022-10-01 13:26:13 -07:00
Jeremy Fitzhardinge
8d38eacae4 rp i2c: remove vestiges of DMA 2022-10-01 13:26:13 -07:00
Jeremy Fitzhardinge
90d392205f embassy-rp: inline I2c::regs 
It just returns a literal constant, so there's no reason not to always inline it.
 2022-10-01 13:26:13 -07:00
Ulf Lilleengen
72c2e985bb Update embedded-hal versions and explicitly pin 2022-09-29 11:27:46 +02:00
Mathias
7152031229 Add flash ram helpers 2022-09-29 10:03:49 +02:00
Mathias
7ee7109508 Rebase on master 2022-09-29 10:00:13 +02:00
Mathias
bf1da0497c Allow unused fields temporarily in i2c 2022-09-27 22:08:49 +02:00
Mathias
44c46e3c93 Move async i2c implementation to new PR, to merge working blocking implementation faster 2022-09-27 22:08:49 +02:00
Mathias Koch
b0d91e9f31 Apply suggestions from code review 
Co-authored-by: Jacob Gonzalez <jacobgonzalez5252@gmail.com>
 2022-09-27 22:08:49 +02:00
Mathias
53c34ccc39 Add async API for I2C 2022-09-27 22:08:49 +02:00
Mathias
be68d8ebb7 Add further i2c error types 2022-09-27 22:08:49 +02:00
Mathias
603513e76e Fix blocking I2C 2022-09-27 22:08:49 +02:00
Mathias
bcd3ab4ba1 Add blocking read & write for I2C 2022-09-27 22:08:49 +02:00
Mathias
820e6462b6 Add preliminary I2C implementation for RP2040 2022-09-27 22:08:49 +02:00
Dario Nieuwenhuis
17d8d11f73 usb: make HALs depend only on embassy-usb-driver. 2022-09-27 13:16:49 +02:00
Mathias
e129a97d48 Fix bufferedUart read and write tests 2022-09-27 07:45:10 +02:00
Mathias
65907204d6 Rename from {Rx,Tx}BufferedUart to BufferedUart{Rx,Tx} to be compliant with stm32 and nrf implementations 2022-09-27 05:51:31 +02:00
Mathias
f76444bdc4 Add HIL test for bufferedUart 2022-09-26 20:34:55 +02:00
Mathias
b3dfd06dd6 Remove code-duplication in async bufferedUart implementations 2022-09-26 20:34:55 +02:00
Mathias
d6af0f6286 Formatting 2022-09-26 20:34:55 +02:00
Mathias
f2239d34cc Add bufferedUart, including a split version for only Rx or Tx 2022-09-26 20:34:55 +02:00
Mathias
ee76831f93 Add BufferedUart implementation, and feature-guard time-driver initialization, to free up TIMER peripheral if not used with embassy executor 2022-09-26 20:34:55 +02:00
Dario Nieuwenhuis
1e95c4fcff rp: Disable intrinsics by default. 2022-09-26 19:53:22 +02:00
bors[bot]
49070c75b6
Merge #972 
972: Restructure USB crates r=Dirbaio a=Dirbaio

- Split driver from `embassy-usb` to a separate crate. This allows making breaking changes to `embassy-usb` without having to bump all the crates with driver impls, such as HALs.
- Merge classes into `embassy-usb`. Now that breaking changes to `embassy-usb` aren't that bad, having everything in a single crate is much easier.

Co-authored-by: Dario Nieuwenhuis <dirbaio@dirbaio.net>
 2022-09-26 11:32:41 +00:00
Dario Nieuwenhuis
7f7c14b7bc usb: split driver trait to separate crate. 2022-09-26 12:29:27 +02:00
Dario Nieuwenhuis
fa7781c48d Add credits to rp-hal 2022-09-26 11:57:26 +02:00
Mathias
18dc0dea63 Drop rp2040-flash as dependency, as they pull in rp2040-hal for rom-data functions, which are now part of this HAL as well 2022-09-23 08:12:32 +02:00
Mathias
9d674f0212 First iteration attempt on implementing generic flash mutation access for RP2040 2022-09-23 07:59:10 +02:00
Mathias
816778e3fa Add RP2040 ROM functions and intrinsics aliases 2022-09-23 07:58:48 +02:00
Dario Nieuwenhuis
4f33cc5d1a Replace futures::future::join -> embassy_futures::join::join. 2022-09-23 07:58:48 +02:00
Dario Nieuwenhuis
2fed9f949a Replace futures::future::poll_fn -> core::future::poll_fn. 2022-09-23 07:58:48 +02:00
Dario Nieuwenhuis
7412a859fd Update Rust nightly. 
Removes feature(generic_associated_types)
 2022-09-23 07:58:48 +02:00
Mathias
0db1332da8 Implement RealTimeClock for embassy-rp 2022-09-23 07:58:48 +02:00
Alex Martens
4322293f63 rp: let SPI RX overflow during async write 2022-09-23 07:58:48 +02:00
Alex Martens
c14527486d rp: fix async SPI read and write 2022-09-23 07:58:48 +02:00
Alex Martens
81298394b5 rp: remove extraneous newlines in logs 2022-09-23 07:58:48 +02:00
Mathias
f46b838746 Feature-gate time-driver in embassy-rp 2022-09-23 07:58:48 +02:00
Mathias
2e7916c5fe Add RP2040 ROM functions and intrinsics aliases 2022-09-23 06:45:44 +02:00
Dario Nieuwenhuis
10d1ad2343 Replace futures::future::join -> embassy_futures::join::join. 2022-09-22 16:48:35 +02:00
Dario Nieuwenhuis
a0487380da Replace futures::future::poll_fn -> core::future::poll_fn. 2022-09-22 16:42:49 +02:00
Dario Nieuwenhuis
897b72c872 Update Rust nightly. 
Removes feature(generic_associated_types)
 2022-09-22 16:38:14 +02:00
bors[bot]
3b58ac1bf8
Merge #949 
949: (embassy-rp): Implement RealTimeClock r=lulf a=MathiasKoch

Basically a 1:1 port of the great implementation effort made by `rp-hal`

Co-authored-by: Mathias <mk@blackbird.online>
 2022-09-21 07:19:23 +00:00
bors[bot]
6663390224
Merge #954 
954: rp: fix async SPI read and write r=lulf a=newAM

Closes #953 

Co-authored-by: Alex Martens <alex@thinglab.org>
 2022-09-19 07:26:10 +00:00
Alex Martens
0c6933fefb rp: remove extraneous newlines in logs 2022-09-18 14:54:24 -07:00
Alex Martens
295cc997ae rp: let SPI RX overflow during async write 2022-09-18 12:23:17 -07:00
Alex Martens
ab1a6889a6 rp: fix async SPI read and write 2022-09-18 12:02:05 -07:00
Mathias
feb840c503 First iteration attempt on implementing generic flash mutation access for RP2040 2022-09-16 13:20:22 +02:00
Mathias
feead3ae89 Implement RealTimeClock for embassy-rp 2022-09-16 13:18:23 +02:00
Mathias
f7267d493f Feature-gate time-driver in embassy-rp 2022-09-16 12:54:26 +02:00
Henrik Alsér
efe456ab14 Fix dma 2022-09-01 15:50:08 +02:00
Henrik Alsér
71c130488b Reorder args 2022-09-01 15:12:44 +02:00
Henrik Alsér
e2181cb439 rustfmt 2022-09-01 15:12:44 +02:00
Henrik Alsér
b934f3f12e Remove cfg_if 2022-09-01 15:12:44 +02:00
Henrik Alsér
3fce6ec649 Rearrange new:s 2022-09-01 15:12:44 +02:00
Henrik Alsér
27905f1be1 Change DMA write/read to use raw pointers 2022-09-01 15:12:44 +02:00
Henrik Alsér
99dd2a9386 Reorder args 2022-09-01 15:12:44 +02:00
Henrik Alsér
6d347af9fa transfer_in_place 2022-09-01 15:12:43 +02:00
Henrik Alsér
44150c4830 impl embedded-hal-async 2022-09-01 15:12:43 +02:00
Henrik Alsér
07c64d902e example 2022-09-01 15:12:43 +02:00
Henrik Alsér
e7d4bf258a dma 2022-09-01 15:12:43 +02:00
Dario Nieuwenhuis
8ba421f324 Do not use cfg_if for embedded-hal-async feature gates. 
Old code used `cfg_if!` because rustc still parses code inside disabled cfg's, and Rust stable at that time couldn't parse the new GAT where-clause location. This is not the case anymore.
 2022-08-31 03:11:21 +02:00
Dario Nieuwenhuis
e4d4166da2
Merge pull request #927 from embassy-rs/rp-usb 
rp: add usb device support.
 2022-08-30 19:15:44 +02:00
Mathias
bd27b9080f Add HIL tests of DMA & UART, and correctly set DREQ for uart DMA 2022-08-26 12:55:15 +02:00
Dario Nieuwenhuis
a730e2cd0f rp: add usb device support. 2022-08-25 00:03:55 +02:00
Dario Nieuwenhuis
f11aa9720b rp: update PAC 2022-08-24 23:43:28 +02:00
Mathias
b88ef03214 Only check for ahb error in DMA 2022-08-23 13:46:48 +02:00
Mathias
594a64b3bf Change to using embassy-sync 2022-08-23 13:28:14 +02:00
Mathias
36cf719a18 Merge branch 'master' of https://github.com/embassy-rs/embassy into embassy-rp/dma 2022-08-23 13:24:52 +02:00
Mathias
7e3ce2c90b Abort DMA operation when dropping a Transfer, and panic on DMA errors 2022-08-23 13:20:36 +02:00
Mathias
f6c2e26372 Address code review comments 2022-08-23 12:28:17 +02:00
Dario Nieuwenhuis
21072bee48 split embassy-util into embassy-futures, embassy-sync. 2022-08-22 22:18:13 +02:00
Dario Nieuwenhuis
f48391a685 rp: fix nvic prio bits (it's 2, not 3) 2022-08-22 16:29:34 +02:00
Mathias
295af2a057 Fix bit checking in DMA irq 2022-08-19 14:16:19 +02:00
Mathias
331a64a4ea Add back public dma::copy, and correct dma incr settings for read/write 2022-08-19 10:43:59 +02:00
Mathias
140ef4febf Add DMA_IRQ0 handling to Transfer 2022-08-19 09:48:58 +02:00
Mathias
aa586fe1de Simplify waker storage for DMA state 2022-08-18 21:27:37 +02:00
Mathias
debff0980d Don't increment read address in DMA copy from peripherals 2022-08-18 21:20:47 +02:00
Mathias
1d49b3444f Add DMA read + write functions 2022-08-18 21:09:50 +02:00
Mathias
a7d6bc7ba5 Merge branch 'master' of https://github.com/embassy-rs/embassy into embassy-rp/dma 2022-08-18 21:08:57 +02:00
bors[bot]
aefa5275a2
Merge #910 
910: (embassy-rp): Implement remaining logic for blocking UART r=lulf a=MathiasKoch

async read/write is still `todo!()`, awaiting DMA implementation.

Co-authored-by: Mathias <mk@blackbird.online>
 2022-08-18 18:36:27 +00:00
Mathias
9c9b7b1a66 Remove unneeded NoDma struct 2022-08-18 20:34:55 +02:00
Mathias
55a63a5417 Attempt to implement future for DMA transfer 2022-08-18 20:30:50 +02:00
Mathias
3bbfc11f45 Stop active DMA transfer on drop 2022-08-18 20:30:24 +02:00
Mathias
d35a1c9790 Preliminary DMA support for RP2040 2022-08-18 19:39:13 +02:00
Mathias
0f74f870b0 Fix rp uart example 2022-08-18 14:01:37 +02:00
Mathias
d52c7ded49 Implement remaining logic for blocking UART. async is still todo, awaiting DMA 2022-08-18 10:23:29 +02:00
Dario Nieuwenhuis
5daa173ce4 Split embassy-time from embassy-executor. 2022-08-18 01:22:30 +02:00
Dario Nieuwenhuis
fc6e1e06b3 Remove HAL initialization from #[embassy::main] macro. 2022-08-17 22:16:46 +02:00
Dario Nieuwenhuis
6c10fa44d0 rp/gpio: fix wait_for_* when multiple pins are in use. 2022-08-08 00:22:08 +02:00
Dario Nieuwenhuis
89e2e25d6f rp/gpio: remove unused lifetimes. 2022-08-07 23:25:50 +02:00
Dario Nieuwenhuis
a0f1b0ee01 Split embassy crate into embassy-executor, embassy-util. 2022-07-29 23:40:36 +02:00
Dario Nieuwenhuis
f02ba35482 Remove PeripheralRef::into_inner() 2022-07-23 14:27:45 +02:00
Dario Nieuwenhuis
4901c34d9c Rename Unborrowed -> PeripheralRef, Unborrow -> Peripheral 2022-07-23 14:00:19 +02:00
Dario Nieuwenhuis
8a9d2f59af Update embassy-stm32 2022-07-23 02:40:13 +02:00
Dario Nieuwenhuis
be6408e202 Rename unsafe_impl_unborrow to impl_unborrow 2022-07-23 01:33:22 +02:00
Grant Miller
bff0ad9286 Update embassy-rp 2022-07-23 01:33:22 +02:00
Daniel Bevenius
e757b1882e Add inline attribute to embassy-rp async functions 
This commit adds the inline attribute to the recently added async gpio
functions. This is to enable cross-crate inlining and to be consistent
with the other functions implemented for Input and Flex.
 2022-07-22 07:24:14 +02:00
Jan Niehusmann
aff840cf30 Fix build of embassy-rp on stable channel 2022-07-21 20:14:45 +00:00
Daniel Bevenius
8979959dd1 Add embedded_hal_async support for embassy-rp 
This commit adds support for embedded-hal-async to the Embassy
Raspberry PI crate.
 2022-07-14 13:52:22 +02:00
chemicstry
53e40860c1 Move all gpio logic to Flex 2022-07-13 02:45:37 +03:00
chemicstry
a335589f34 Change get_set_level to get_output_level 2022-07-13 02:25:09 +03:00
chemicstry
57002875d6 Add convenience GPIO functions to RP 2022-07-13 02:22:46 +03:00
bors[bot]
5f43c1d37e
Merge #850 
850: Shared buses with SetConfig r=Dirbaio a=kalkyl

Addresses issue #830 

Co-authored-by: Henrik Alsér <henrik@mindbite.se>
 2022-07-10 00:03:44 +00:00
Dario Nieuwenhuis
5cc5961c94 rp/gpio: add Flex. 2022-07-09 02:14:30 +02:00
Henrik Alsér
85e67d94ad impl SetConfig for rp2040 SPI 2022-07-09 00:32:55 +02:00
Dario Nieuwenhuis
a8703b7598 Run rustfmt. 2022-06-12 22:22:31 +02:00
Dario Nieuwenhuis
5085100df2 Add embassy-cortex-m crate. 
- Move Interrupt and InterruptExecutor from `embassy` to `embassy-cortex-m`.
- Move Unborrow from `embassy` to `embassy-hal-common` (nothing in `embassy` requires it anymore)
- Move PeripheralMutex from `embassy-hal-common` to `embassy-cortex-m`.
 2022-06-12 21:45:38 +02:00
Daniel Bevenius
027ab3371e Impl OutputPin/StatefulOutputPin/ToggleableOutputPin 
This commit implements embedded_hal_02::digital::v2 OutputPin,
StatefulOutputPin, and ToggleableOutputPin for embassy-rp.
 2022-05-21 10:11:12 +02:00
Daniel Bevenius
c8461709e3 Add open-drain support for embassy-rp 
This commit adds open-drain support for embassy-rp by adding a new type
named embassy_rp::gpio::OutputOpenDrain.
 2022-05-21 10:11:06 +02:00
Daniel Bevenius
4b0dca1802 Add new lines between SIO methods 
The commit adds new lines between the SIO functions which at least for
me improves readability and is consistent with the other methods in the
trait.
 2022-05-19 13:45:40 +02:00
Dario Nieuwenhuis
dd7a34fdc8
Merge pull request #773 from danbev/embassy-rp-ouput-drop 
Impl drop for embassy-rp gpio Output
 2022-05-19 07:13:13 +02:00
Daniel Bevenius
99c2defa76 squash! Impl ToggleableOutputPin for embassy-rp Output 
Use value_xor as suggested in pull request feedback.
 2022-05-19 06:07:14 +02:00
Daniel Bevenius
da97944322 Impl ToggleableOutputPin for embassy-rp Output 2022-05-19 05:33:42 +02:00
Daniel Bevenius
a3e0fcef0b Impl drop for embassy-rp gpio Output 
This commit implements drop for embassy-rp gpio Output which is
currently a todo.
 2022-05-17 08:43:03 +02:00
Daniel Bevenius
0bb428dcc0 squash! Implement Output::is_set_low for embassy-rp 
Add check for the bit of the current pin.
 2022-05-11 18:33:13 +02:00
Daniel Bevenius
6d4a49bca8 Implement Output::is_set_low for embassy-rp 
This commit implements a suggestion for the method is_set_low which is
currently a 'todo', by reading last value written to GPIO_OUT.
 2022-05-11 16:23:31 +02:00
Matous Hybl
eb6910fa86 Reexport unborrow macro in HALs 2022-04-07 12:57:02 +02:00
Dario Nieuwenhuis
9bad9365dc Update rust nightly, embedded-hal 1.0, embedded-hal-async. 2022-03-11 00:38:07 +01:00
Dario Nieuwenhuis
d9aec181a4 rp: impl eh1.0 blocking traits 2022-02-15 17:29:05 +01:00
bors[bot]
f2eb438905
Merge #615 
615: rp: remove OptionalPin r=Dirbaio a=Dirbaio

Mirror of https://github.com/embassy-rs/embassy/pull/605 for rp2040

Co-authored-by: Dario Nieuwenhuis <dirbaio@dirbaio.net>
 2022-02-12 00:46:40 +00:00
Dario Nieuwenhuis
0c9b1abb67 rp: remove OptionalPin 2022-02-12 01:34:41 +01:00
Dario Nieuwenhuis
6c925b2342 blocking_mutex: refactor to work on stable. No GATs, and can be constructed in const. 2022-02-12 01:16:31 +01:00
Dario Nieuwenhuis
a8bd3ab952 Add missing + 'd on unborrows. 2022-02-10 16:06:42 +01:00
Ulf Lilleengen
985c11fad5 Update rust-toolchain 2021-12-16 11:34:20 +01:00
Dario Nieuwenhuis
ead987245d embassy: Refactor module structure to remove kitchen-sink util. 2021-09-11 02:35:35 +02:00
Dario Nieuwenhuis
a76526add6 rp: remove use of never type 2021-09-03 17:17:02 +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
Dario Nieuwenhuis
7c0990ad1e time: allow storing state inside the driver struct. 2021-08-25 21:06:27 +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
7bfb763e09 Rename embassy-extras to embassy-hal-common 2021-07-29 13:44:51 +02:00
Dario Nieuwenhuis
da33b3a4d2 rp/spi: disable+enable when setting frequency 2021-07-20 09:43:06 +02:00
Dario Nieuwenhuis
dbff5cc232 rp/spi: properly drain the rx buffer while writing 2021-07-20 09:42:52 +02:00
Dario Nieuwenhuis
f916fe5476 all hals: reexport PAC if unstable-pac feature is set. 2021-07-14 22:19:04 +02:00
Dario Nieuwenhuis
1a4c13cf26 rp/spi: add set_frequency 2021-07-12 03:45:57 +02:00
Dario Nieuwenhuis
7547c8d8d6 rp/timer: add 2021-07-12 03:45:57 +02:00
Dario Nieuwenhuis
17e31eb903 rp/spi: sane prescaler calculation 2021-07-11 23:47:33 +02:00
Rukai
56d0c5ffe1 Fix warnings in std and rp 2021-07-04 12:46:04 +10:00
Dario Nieuwenhuis
5fae5d20c0 rp/clocks: don't disrupt PLLs if already running. 
This makes it possible to run under https://github.com/majbthrd/pico-debug
 2021-06-30 23:46:00 +02:00
Dario Nieuwenhuis
53c236fde8 rp/spi: add configurable pha/pol 2021-06-30 23:46:00 +02:00
Dario Nieuwenhuis
f073bdfe43 rp/spi: add Transfer 2021-06-30 23:46:00 +02:00
Dario Nieuwenhuis
749f4838d5 rp/gpio: add optional pins 2021-06-30 22:43:15 +02:00
Dario Nieuwenhuis
88bc2972f6 rp/spi: add write-only spi driver 2021-06-25 06:24:14 +02:00
Dario Nieuwenhuis
9cf1d5b29c rp/clocks: fix wrong PLL setup 2021-06-25 06:24:14 +02:00
Dario Nieuwenhuis
c7c897bb72 rp/gpio: add infallible inherent methods 2021-06-25 06:24:14 +02:00
Dario Nieuwenhuis
5a6384d199 rp: clock setup 2021-06-25 03:38:21 +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
Dario Nieuwenhuis
b5cdd296dd
Merge pull request #195 from embassy-rs/unborrow-mk2 
Unborrow fixes
 2021-05-20 04:14:38 +02:00
Rukai
2363a019e2 Fix all warnings on embassy-rp and embassy-rp-examples and 
embassy-std-examples
 2021-05-20 08:32:26 +10:00
Dario Nieuwenhuis
105c8504b6 Mark Unborrow as unsafe to implement 2021-05-19 23:29:33 +02:00
Dario Nieuwenhuis
f7858631d8 stm32: fix build, add ci 2021-05-17 03:16:58 +02:00
Dario Nieuwenhuis
0310e4d458 Add init fn. Initializes hw and returns Peripherals. 2021-05-17 00:57:37 +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
Dario Nieuwenhuis
97ca54fa66 Rename PeripheralBorrow to Unborrow 2021-04-14 19:59:52 +02:00
Dario Nieuwenhuis
d938b95430 rp: add precompiled boot2 to avoid depending on gcc 2021-03-29 22:28:36 +02:00
Dario Nieuwenhuis
403b308279 rp/gpio: implement Input 2021-03-29 21:35:25 +02:00
Dario Nieuwenhuis
2cd3bdc90c rp: add initial version 2021-03-29 21:35:25 +02:00