21 Commits

Author SHA1 Message Date
Dario Nieuwenhuis
1ed2a0504a stm32/dma: add support for same channel with different req in different DMAs/DMAMUXes. 2024-04-29 23:56:15 +02:00
Dario Nieuwenhuis
2bca875b5f stm32: use private_bounds for sealed traits. 2024-03-23 01:38:51 +01:00
Dario Nieuwenhuis
e67dfcb04f stm32/dma: add AnyChannel, add support for BDMA on H7. 2024-02-24 02:41:41 +01:00
Dario Nieuwenhuis
e8474426d8 hal-internal: remove impl DerefMut for PeripheralRef.
if you have `PeripheralRef<'a, AnyPIn>` for pin A, and `AnyPin` (owned) for pin B, you can `mem::swap` them.
so, getting access forever to pin A, just by "sacrificing" pin B

this defeats the point of PeripheralRef, which is if you got a `PeripheralRef<'a, T>` then you're only allowed to use the peripheral for `'a`.

Also some drivers rely on the fact only one instance of a singleton exists for soundness, so this is a soundness fix for those.
2024-02-20 01:02:15 +01:00
Dario Nieuwenhuis
80c9d04bbd stm32: add some docs. 2023-12-18 00:53:18 +01:00
Dario Nieuwenhuis
97ca0e77bf stm32: avoid creating many tiny critical sections in init.
Saves 292 bytes on stm32f0 bilnky with max optimizations (from 3132 to 2840).
2023-10-12 16:20:34 +02:00
Dario Nieuwenhuis
558918651e stm32: update stm32-metapac. 2023-06-19 03:22:12 +02:00
Dario Nieuwenhuis
173c65b543 stm32/dma: refactor. 2023-04-18 16:37:35 +02:00
Dario Nieuwenhuis
a8703b7598 Run rustfmt. 2022-06-12 22:22:31 +02:00
Dario Nieuwenhuis
53d9a0b516 stm32: exclude spammy files from docs by prefixing with _.
These files end up containing chip-specific info, so they deduplicate
really badly when building docs for all 1200 chips.

The doc generator removes files starting with `_`.
2022-03-04 18:03:41 +01:00
Dario Nieuwenhuis
dd828a7a92 stm32: move macrotables to embassy-stm32 build.rs 2022-02-26 03:23:09 +01:00
Dario Nieuwenhuis
ea5cd19c30 stm32: fix build for h7ab 2022-02-24 06:28:29 +01:00
Dario Nieuwenhuis
8160af6af9 stm32: replace peripheral_rcc! macrotable with build.rs 2022-02-09 00:58:17 +01:00
Dario Nieuwenhuis
b0fabfab5d Update stm32-data: rcc regs info comes from yamls now. 2021-11-29 02:28:02 +01:00
Bob McWhirter
bbff98ed0d Move the use inside the macro call, inside another set of braces in case it percolates up twice. 2021-10-26 14:34:03 -04:00
Bob McWhirter
a72816492a Only attempt to enable the dmamux peri clock if it has an enable bit. 2021-10-26 14:19:03 -04:00
Bob McWhirter
959aecf6ac Enable the DMAMUX clocks. 2021-10-26 14:01:39 -04:00
Dario Nieuwenhuis
3655048e0f stm32/dma: add MuxChannel trait to distinguish DMAMUX1 and DMAMUX2 channels. 2021-07-17 07:54:16 +02:00
Dario Nieuwenhuis
54b5012c56 stm32/dma: update codegen+macrotables for new stm32-data 2021-07-17 07:35:59 +02:00
Dario Nieuwenhuis
63a0e188ea stm32/dma: fix h7 impls 2021-07-16 14:41:20 -04:00
Dario Nieuwenhuis
3d1391ef2d stm32/dma: impl all variants 2021-07-16 14:41:20 -04:00