RM0394:
40.4.6
Communication formats
...
The idle state of SCK must correspond to the polarity selected in the SPIx_CR1 register (by
pulling up SCK if CPOL=1 or pulling down SCK if CPOL=0).
- Rename feature to `embedded-sdmmc`.
- Move embedded-sdmmc fork repo to the embassy-rs org.
- Remove unused features in the fork
- Fix impl in embassy-stm32
- Add to CI so it doesn't break again.
1159: stm32 usb otg bug fixes r=Dirbaio a=chemicstry
This fixes a couple of usb otg bugs that surfaced with `usb_ethernet` example from nrf:
- Properly implemented `Endpoint::wait_enabled()`
- Return `EndpointError::Disabled` when neccessary in `Endpoint::write()`
Co-authored-by: chemicstry <chemicstry@gmail.com>
The eth code is always built and available, but has no own API (other
than the embassy-net Device impl) to rx/tx packets. We could add this
API in the future, so the feature only means "embassy-net support".
1082: stm32: Add basic support for DMA priority settings r=lulf a=matoushybl
This adds very basic support for specifying priority for DMA interrupts. Unfortunately, the patch now doesn't allow for specifying different priorities for DMA1/DMA2, or BDMA1/BDMA2, which I didn't know how to support.
1083: stm32: Fix H7 unaligned erase r=lulf a=matoushybl
This PR simplifies erasing sectors on the H7, which was buggy.
Co-authored-by: Matous Hybl <hyblmatous@gmail.com>
1088: stm32: Enable fifo for buffered uart r=lulf a=matoushybl
This PR enables fifo for buffered uart where it is available. This should hopfully get rid of some overrun errors. I tried it in my application where it worked, but more intensive testing is probably required.
Co-authored-by: Matous Hybl <hyblmatous@gmail.com>
1052: stm32: Fix watchdog division by zero for 256 prescaler, add watchdog … r=lulf a=matoushybl
…example for H7
The problem is that `2u8.powi(8) == 0`, which causes division by zero.
1053: Disable MMC interrupts r=lulf a=matoushybl
MMC interrupts can cause firmware hangup - refer to: https://github.com/stm32-rs/stm32h7xx-hal/issues/275 for more information
Fixes#594
Co-authored-by: Matous Hybl <hyblmatous@gmail.com>
1034: stm32/usart: Fix bug where USART idle flag could end a `read` prematuraly r=Dirbaio a=guillaume-michel
on STM32, when setting USART `detect_previous_overrun = true`, the idle flag is not cleared and could result in premature end of the `read` method.
This PR fixes that.
Co-authored-by: Guillaume MICHEL <guillaume@squaremind.io>
