This commit removes some of the code duplication for UarteWithIdle at the expense of requiring a split. As the example illustrates though, this expense seems worth the benefit in terms of maintenance, and the avoidance of copying over methods. My main motivation for this commit was actually due to the `event_endtx` method not having been copied across.
1003: all Cargo.toml: Add license to all crate Cargo.toml files r=lulf a=chrysn
This sets the license to "MIT OR Apache-2.0" in a machine readable form on all crates, as it was already in human readable form in the README.md file, and reaffirmed in #1002.
(The statements on all the individual examples might not be strictly essential for the `cargo deny` use case as they are leaf crates, but other tools might use that information).
Co-authored-by: chrysn <chrysn@fsfe.org>
1000: Forgot to add space function to immediate publisher r=lulf a=diondokter
Title says it all really. This function was added to the normal publisher, so now also to the immediate publisher
Co-authored-by: Dion Dokter <dion@tweedegolf.com>
996: Add required info to embassy-sync package r=Dirbaio a=lulf
Updates the README.md based on embassy-futures structure.
Co-authored-by: Ulf Lilleengen <lulf@redhat.com>
993: rp i2c: blocking example r=Dirbaio a=jsgf
i2c example talking to mcp23017 i2c gpio expander.
Co-authored-by: Jeremy Fitzhardinge <jeremy@goop.org>
992: (embassy-stm32): remove flash lock/unlock public API from stm32 flash r=lulf a=MathiasKoch
Instead, perform the unlocking and locking automatically on erase and write operations.
This makes the `embedded-storage` abstraction actually useable in libraries, while still keeping the flash peripheral locked the majority of the time.
Co-authored-by: Mathias <mk@blackbird.online>
991: usb: remove all "Direction as u8" casts. r=Dirbaio a=Dirbaio
Alternative fix for #989 , see comment there for rationale.
bors r+
Co-authored-by: Dario Nieuwenhuis <dirbaio@dirbaio.net>
990: Small pubsub improvements r=Dirbaio a=diondokter
- Futures in pub & sub are now awaited instead of returned
- Added functions for reading how many messages are available
This helps people get better compiler diagnostics. For example, I forgot to call await on a future and the compiler didn't complain.
This also helps with making some decisions based on the state of the channels.
Co-authored-by: Dion Dokter <dion@tweedegolf.com>
914: (embassy-rp): Add I2C master implementation r=Dirbaio a=MathiasKoch
This PR adds both blocking and DMA based async implementations of I2C master.
Both E-H 0.2 & E-H 1.0 abstractions are implemented as well.
### Questions & concerns:
- Do we need an I2C interrupt handler (for transfer done, abort & error handling?) (async only)
- Do we need to add some automatic attempt at unblocking an I2C bus in case of failures (see ref: 7ebfd553f3/src/i2c_dma.c (L116-L142))
- Should I add `vectored_{read, write}` implementations?
Co-authored-by: Mathias <mk@blackbird.online>
Co-authored-by: Mathias Koch <mk@blackbird.online>
979: usb: make HALs depend only on embassy-usb-driver. r=Dirbaio a=Dirbaio
Follow up to #972
bors r+
Co-authored-by: Dario Nieuwenhuis <dirbaio@dirbaio.net>
934: (embassy-rp): Add Buffered UART implementation r=MathiasKoch a=MathiasKoch
### Questions & concerns:
- ~~Would it make sense to add `RxBufferedUart` and `TxBufferedUart`, for cases where you would want to only buffer one way?~~
- ~~Do I need to be monitoring more interrupt flags than `Receive` & `Receive timeout`?~~
This PR adds working `BufferedUart` implementation, along with `RxBufferedUart` and `TxBufferedUart`. The implementation leaves room for improvement with respect to performance, as it still does not utilize DMA nor the internal UART buffers.
Co-authored-by: Mathias <mk@blackbird.online>
Co-authored-by: Dario Nieuwenhuis <dirbaio@dirbaio.net>
973: Rework STM32 BufferedUart internals so we can split into Rx and Tx like embassy-nrf r=lulf a=guillaume-michel
Context:
On STM32, BufferedUart is not splittable into Rx and Tx part like the non buffered version. On embassy-nrf, a RefCell is used to make BufferedUarte splittable.
Description:
This PR add the possibility to split BufferedUart into Rx and Tx without adding breaking changes.
Hope somebody find it useful
Co-authored-by: Guillaume MICHEL <guillaume@squaremind.io>
