Dario Nieuwenhuis
95262ad559
Merge pull request #1743 from xoviat/dma-2
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stm32/dma: consolidate ringbuf
2023-08-10 15:21:31 +00:00
Grant Miller
d49f40dd5c
embassy-stm32: Misc clippy fixes
2023-08-06 15:00:39 -05:00
xoviat
e80db42061
stm32/dma: minor cleanup, optmization
2023-08-04 17:15:56 -05:00
xoviat
7e269f6f17
stm32/dma: consolidate ringbuf
2023-08-03 21:12:34 -05:00
xoviat
bbc8424a5b
stm32/dma: remove trace
2023-07-31 17:55:25 -05:00
xoviat
ffa0c08140
stm32/dma: fix condition check
2023-07-30 20:22:14 -05:00
xoviat
c38c85ef1f
stm32/dma: add traces
2023-07-30 19:39:17 -05:00
xoviat
538cf2bc24
stm32/dma: fix condition check
2023-07-30 14:02:41 -05:00
xoviat
6f30e92c7a
stm32/dma: don't write to full ringbuf
2023-07-30 10:57:17 -05:00
xoviat
087e649bc2
stm32/dma: fix typos
2023-07-30 09:28:02 -05:00
xoviat
fd9b6487e1
stm32/dma: impl. wringbuf for bdma
2023-07-30 09:25:58 -05:00
xoviat
603c4cb4fa
stm32/dma: complete initial ringbuf impl.
2023-07-30 09:18:33 -05:00
xoviat
8064f4bfe0
stm32/dma: add draft writable dma buf
2023-07-29 20:10:29 -05:00
xoviat
6256a6c57c
fix comments
2023-07-29 19:27:16 -05:00
xoviat
bae31ebce7
stm32/dma: rename ringbuf
2023-07-29 19:25:18 -05:00
Dario Nieuwenhuis
036e6ae30c
Rename embassy-hal-common to embassy-hal-internal, document it's for internal use only. ( #1700 )
2023-07-28 13:23:22 +02:00
xoviat
44c8db2911
Merge pull request #1681 from alexferro/feature/stm32-dma-read-exact
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Add a STM32/DMARingBuffer::read_exact helper
2023-07-28 01:16:48 +00:00
Alex Ferro
4883fdd154
Add a STM32/DMARingBuffer::read_exact helper
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This provides a helper function with an async implementation, that
will only return (or error) when it was able to read that many bytes,
sleeping until ready.
Additionally, corrected the documentation for Ringbuffer functions to use
"elements" instead of "bytes" as the types were already generic over the
word/element size.
2023-07-22 17:17:01 -06:00
JuliDi
80ce6d1fb7
update DAC triggers to incorporate v3
2023-07-22 19:25:02 +02:00
Dario Nieuwenhuis
dff9bd9711
Remove trivial to remove uses of atomic-polyfill.
2023-07-12 18:30:43 +02:00
Julian
96f1525ffe
Revert changes to dma.rs
2023-06-29 09:20:25 +02:00
JuliDi
daedfbbd87
add dma is_running change doc
2023-06-28 15:39:36 +02:00
JuliDi
56dd22f0ac
feature-gate set_channel_mode, undo dma.rs changes
2023-06-27 21:23:47 +02:00
JuliDi
e7bc84dda8
fix issues when DAC2 present, add additional options to DMA (NOT YET WORKING with STM32H7A3ZI)
2023-06-26 09:42:25 +02:00
JuliDi
ea04a0277b
change dma complete transfer IR default to true
2023-06-23 12:14:26 +02:00
JuliDi
8d0095c618
add option to enable/disable complete transfer interrupt
2023-06-22 10:43:45 +02:00
JuliDi
fdb3c3d6ff
Merge remote-tracking branch 'upstream/main'
2023-06-21 11:52:53 +02:00
Dario Nieuwenhuis
428a4ba3f9
stm32/gpdma: clear all interrupts after reset.
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Reset doesn't clear them, this causes subsequent transfers to instantly
complete because the TC flag was set from before.
2023-06-19 23:03:31 +02:00
JuliDi
88052480b1
fix typo, minor cleanup
2023-06-19 13:50:17 +02:00
Dario Nieuwenhuis
3c70f799a2
Merge pull request #1572 from whitequark/bdma-blocking_wait-stop
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BDMA: request stop after busy loop in blocking_wait()
2023-06-19 09:55:07 +00:00
JuliDi
e0747e937f
remove unsafe for circular dma reg access
2023-06-19 11:15:09 +02:00
JuliDi
320e2cf35b
Merge branch 'main' of github.com:embassy-rs/embassy
2023-06-19 11:14:48 +02:00
Catherine
bbc81146ec
BDMA: request stop after busy loop in blocking_wait().
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Otherwise the channel cannot be used again, since CR.EN remains set
and the DMA channel registers are read-only while it is set.
2023-06-19 09:06:41 +00:00
Dario Nieuwenhuis
558918651e
stm32: update stm32-metapac.
2023-06-19 03:22:12 +02:00
JuliDi
f8ee33abb9
add half transfer interrupt and circular dma
2023-06-18 18:51:36 +02:00
Dario Nieuwenhuis
98c821ac39
Remove embassy-cortex-m crate, move stuff to embassy-hal-common.
2023-06-09 16:44:20 +02:00
Dario Nieuwenhuis
bce24e8005
asdg
2023-06-08 18:07:49 +02:00
Dario Nieuwenhuis
921780e6bf
Make interrupt module more standard.
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- Move typelevel interrupts to a special-purpose mod: `embassy_xx::interrupt::typelevel`.
- Reexport the PAC interrupt enum in `embassy_xx::interrupt`.
This has a few advantages:
- The `embassy_xx::interrupt` module is now more "standard".
- It works with `cortex-m` functions for manipulating interrupts, for example.
- It works with RTIC.
- the interrupt enum allows holding value that can be "any interrupt at runtime", this can't be done with typelevel irqs.
- When "const-generics on enums" is stable, we can remove the typelevel interrupts without disruptive changes to `embassy_xx::interrupt`.
2023-06-08 18:00:48 +02:00
Dario Nieuwenhuis
404aa29289
cortex-m: remove owned interrupts.
2023-06-01 03:25:19 +02:00
xoviat
da0be7114f
stm32/uart: fix dma ringbuf tests
2023-05-29 15:14:43 -05:00
xoviat
aba0f8fd6c
stm32/uart: refactor rx ringbuffer
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- remove some race conditions
- allow full use of rx buffer
2023-05-29 14:49:43 -05:00
Dario Nieuwenhuis
00cde67abe
stm32/dma: solve overlapping impl on DmaCtrl on stm32h7
2023-05-01 23:20:51 +02:00
Dario Nieuwenhuis
96e8a7ddb9
stm32/uart: feature-gate ringbuffer out when using gpdma, not supported yet.
2023-05-01 22:43:23 +02:00
Dario Nieuwenhuis
25864ae4dc
stm32/bdma: add ringbuffer support.
2023-05-01 22:42:36 +02:00
Dario Nieuwenhuis
14e0090cb1
stm32/dma: remove separate process_tcif.
2023-05-01 22:42:36 +02:00
Rasmus Melchior Jacobsen
fc268df6f5
Support overflow detection for more than one ring-period
2023-05-01 22:42:36 +02:00
Rasmus Melchior Jacobsen
49455792cb
Ring-buffered uart rx with one-period overrun detection
2023-05-01 22:42:36 +02:00
Dario Nieuwenhuis
2080d8bb6d
stm32/spi: add support for all word sizes.
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Co-Authored-By: anton smeenk <asmeenk@planet.nl >
2023-04-18 20:56:23 +02:00
Dario Nieuwenhuis
efc70debb3
stm32/dma: add double buffered mode for DMA, update DCMI.
2023-04-18 16:41:24 +02:00
Dario Nieuwenhuis
173c65b543
stm32/dma: refactor.
2023-04-18 16:37:35 +02:00
