1492: Remove ability to, during runtime, set alt layout - it does not work. r=rmja a=rmja
I wasted yesterday trying to get this to work. It seems that erase operations does not work when in db1m mode. The erase operations, both bank and sector, runs and completes without any error flags being set. It also takes expected amount of time, but the flash is not actually erased.
I found [this](https://community.st.com/s/question/0D50X00009XkWrASAV/is-it-possilbe-to-checkand-may-be-writethe-db1m-option-byte-from-the-firmware-i-am-using-an-stmf4427ig-1mb-with-double-bank-via-db1m-option-byte) on the topic, at it seems that one have to reset the mcu for the change to take effect, so it does not make any sense to have it as runtime configurable.
Co-authored-by: Rasmus Melchior Jacobsen <rmja@laesoe.org>
1480: stm32: Async flash support for F4 r=rmja a=rmja
This PR depends on https://github.com/embassy-rs/embassy/pull/1478.
It adds async write/erase operations to the F4 series based on the work in https://github.com/embassy-rs/embassy/pull/870 but aligned to the new flash regions.
If one considers the entire `Flash` then nothing has changed other than the async operations have been added.
Co-authored-by: Rasmus Melchior Jacobsen <rmja@laesoe.org>
1487: rp: Implement embedded_hal::serial::Write for Uart/UartTx r=Dirbaio a=Alpha-3
Uart/UartTx currently implements `embedded_hal_02::serial::Read<u8>` and `embedded_hal_02::blocking::serial::Write<u8>` but not `embedded_hal_02::serial::Write<u8>`.
This implements the missing `embedded_hal_02::serial::Write<u8>` to allow use of Uart with crates that expect this interface, such as [defmt_serial](https://docs.rs/defmt-serial/latest/defmt_serial/).
Co-authored-by: Alpha3__0 <Alpha3.0gmail.com>
1485: Align with updated stm32 metapac r=Dirbaio a=rmja
This now depends on https://github.com/embassy-rs/stm32-data/pull/192 as it seems that ppre1 is using the enum, but ppre2 does not.
Please have a good look at this. I do not have a G4 chip so I cannot verify this change.
Co-authored-by: Rasmus Melchior Jacobsen <rmja@laesoe.org>
1471: embassy-net: Make TcpSocket::abort() async r=Dirbaio a=mkj
This lets callers ensure that the reset packet is sent to the remote host. Otherwise there isn't a way to wait for the smoltcp stack to send the reset.
Requires changes to smoltcp to wake after the reset has been sent, see https://github.com/smoltcp-rs/smoltcp/compare/master...mkj:smoltcp:abort-wake
This commit also adds a "TCP accept" demo of the problem. Without the `.await` for abort() it gets dropped before the RST packet is emitted.
Co-authored-by: Matt Johnston <matt@ucc.asn.au>
