eZio Pan
d6636ca116
minor fix
2024-02-09 23:57:09 +01:00
Tyler Gilbert
994b77e684
Add write_immediate() function to STM32 DMA ringbuffer API to pre-fill the buffer before starting the DMA
2024-01-03 11:06:03 -06:00
Dario Nieuwenhuis
95262ad559
Merge pull request #1743 from xoviat/dma-2
...
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
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
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
bae31ebce7
stm32/dma: rename ringbuf
2023-07-29 19:25:18 -05:00
Alex Ferro
4883fdd154
Add a STM32/DMARingBuffer::read_exact helper
...
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
xoviat
da0be7114f
stm32/uart: fix dma ringbuf tests
2023-05-29 15:14:43 -05:00
xoviat
aba0f8fd6c
stm32/uart: refactor rx ringbuffer
...
- 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
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
