931a137f8c
Replace embassy::io with embedded_io.
2022-05-07 01:45:54 +02:00
3251a21fb7
Switch to crates.io embedded-hal, embedded-hal-async.
...
This temporarily removes support for the async UART trait, since it's
not yet in embedded-hal-async.
2022-04-22 19:58:24 +02:00
ca88ace98d
Reset peripherals on enable
2022-03-18 00:46:46 +02:00
d26b751edc
Add comments
2022-03-17 19:41:44 +02:00
051c6350ea
Make UART futures Send
2022-03-17 18:23:47 +02:00
e09bde9345
Add support for splitting stm32 usart into TX and RX
...
* Keeps existing API for usart, but wraps it in Tx and Rx sub-types
* Adds split() method similar to nRF for getting indepdendent TX and RX
parts
* Implements e-h traits for TX and RX types
* Add stm32h7 example
2022-03-15 10:35:37 +01:00
9bad9365dc
Update rust nightly, embedded-hal 1.0, embedded-hal-async.
2022-03-11 00:38:07 +01:00
dd828a7a92
stm32: move macrotables to embassy-stm32 build.rs
2022-02-26 03:23:09 +01:00
48f700b35c
stm32 usart: Fix RX interrupt flag handling
...
* On v1 interrupts cannot be cleared individually.
Instead they are cleared implicitly by reading or writing DR (which we do now).
* Multiple error flags can be set at the same time:
Handle them all in one go intstead of re-entering the ISR for each one so that
we do not lose any error flags on v1 hardware.
* Wake when the RX buffer becomes full: This allows fast running chips to pull data
from the buffer before receiving the next byte.
2022-02-25 14:32:39 +01:00
17e77ede3f
stm32f1: fix wrong AF type in uart, can.
2022-02-24 00:37:15 +01:00
1e69a8c484
stm32: move pin trait impls from macrotables to build.rs
2022-02-23 19:54:46 +01:00
b4abb1f5c2
stm32: move dma trait impls from macrotables to build.rs
2022-02-23 19:16:37 +01:00
340eb4eead
stm32: add rust stable support
2022-02-12 02:45:52 +01:00
b99ab3d5d9
stm32: Add standard crate-wide macros for pin/dma traits, switch all drivers to use them.
2022-02-10 21:38:03 +01:00
a8bd3ab952
Add missing + 'd on unborrows.
2022-02-10 16:06:42 +01:00
4032fc0655
Support unstable-trait feature for stm32
2022-01-26 22:39:06 +01:00
c949519714
stm32/usart: expose all functionality as inherent methods.
2022-01-19 17:59:55 +01:00
cdfd128185
Merge #545
...
545: Add adapter for implementing async traits for blocking types r=lulf a=lulf
This allows writing drivers relying on async traits, while still
functioning with implementations that already implement the embedded-hal
traits.
Co-authored-by: Ulf Lilleengen <lulf@redhat.com >
2022-01-03 14:17:21 +00:00
a94932be02
Mark clear_interrupt_flag as unsafe
2021-12-26 18:29:41 +03:00
6b08c70273
Port buffered uart to v1 stm32 hardware
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- No DMA
- Create clear_interrupt_flag function to
handle differences between v1 and v2 hardware
2021-12-26 18:13:19 +03:00
3811c0a401
Add adapter for implementing async traits for blocking types
...
This allows writing drivers relying on async traits, while still
functioning with implementations that already implement the embedded-hal
traits.
Add examples to stm32l4 for using this feature.
2021-12-17 12:54:51 +01:00
2bbd1ddb8a
Remove unneeded rustfmt::skip
2021-12-16 11:37:53 +01:00
45ef944457
Stm flush required implementing also, along with std alloc split
2021-12-10 15:11:41 +11:00
4ddd23d623
stm32/usart: unify v1 and v2
2021-12-08 05:12:48 +01:00
b316d2620c
stm32/dma: improve trait docs, seal Word.
2021-12-08 03:18:15 +01:00
b2910558d3
Refactor DMA traits.
2021-12-07 21:43:47 +01:00
44056c2e75
Less allowy.
2021-11-02 15:32:20 -04:00
076c795ebb
Even more allowed unused.
2021-11-02 15:28:14 -04:00
6bbf450478
Allow unused macros temporarily until U5 supports DMA.
2021-11-02 15:20:42 -04:00
091e7e1f98
Generate USART pin definitions for stm32f1
2021-10-11 22:57:21 +02:00
39880de958
partial alternate function configuration on STM32f1
2021-10-11 22:57:10 +02:00
bce909ec1e
Initial STM32F1 family support with two examples for STM32F103C8 (Blue Pill)
2021-09-28 18:31:04 +02:00
e4b37c40c9
Code review request - moving OutputType to mod sealed
2021-09-24 19:56:48 +02:00
d371298a27
Small adjustment to 'set_as_af' interface
...
Small adjustment to 'set_as_af' interface - v2
2021-09-24 18:39:07 +02:00
ead987245d
embassy: Refactor module structure to remove kitchen-sink util.
2021-09-11 02:35:35 +02:00
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
9bd34429f3
stm32: add missing + 'a bounds on trait GATs
2021-08-04 19:39:54 +02:00
0d02342b2d
Rename bread -> read_blocking
2021-08-04 08:34:30 +02:00
6ff0614cb6
Add uart::Read DMA-based implementation
...
* Rename existing read() to bread() (blocking)
2021-08-03 15:31:24 +02:00
7bfb763e09
Rename embassy-extras to embassy-hal-common
2021-07-29 13:44:51 +02:00
3655048e0f
stm32/dma: add MuxChannel trait to distinguish DMAMUX1 and DMAMUX2 channels.
2021-07-17 07:54:16 +02:00
54b5012c56
stm32/dma: update codegen+macrotables for new stm32-data
2021-07-17 07:35:59 +02:00
d0f2dc3abd
Fix rustfmt
2021-07-16 14:41:20 -04:00
3d1391ef2d
stm32/dma: impl all variants
2021-07-16 14:41:20 -04:00
4361cb15f1
stm32/usart: merge v2 and v3 (they're identical)
2021-07-15 00:52:37 +02:00
43cb8de434
Remove gratuitous NoDmaMarker.
2021-07-14 14:37:42 -04:00
38b1359c40
Remove pub and cfg's, since they will be implied by the existance of TxDma<T> in theory.
2021-07-14 14:35:03 -04:00
a88f0028ef
First shot at async dma usart for stm32.
2021-07-14 14:14:14 -04:00
f01ddd5f5c
Mix dmamux into bdma_v1.
2021-07-13 10:09:35 -04:00
043f0ea508
Checkpoint DMAMUX channel setup.
2021-07-13 10:08:43 -04:00
