Repository navigation

async_spi: SPI transfers for asyncio - #11489

Merged

tannewt merged 37 commits into

adafruit:mainfrom

MakerClassCZ:async-spi

Oct 28, 2026

Merged

async_spi: SPI transfers for asyncio#11489
tannewt merged 37 commits into
adafruit:mainfrom
MakerClassCZ:async-spi

Commits on Oct 8, 2026
- shared/runtime: add buffer_slice() and use it in busio.SPI
  lynt-smitka
  committed
  c1d61d2
- raspberrypi: move the SPI driver to peripherals/spi.c
  lynt-smitka
  committed
  4719ff9
- raspberrypi: async SPI reads, full-duplex transfers, stop and configure
  lynt-smitka
  committed
  36f48d0
- Add awaitable C functions
  lynt-smitka
  committed
  4775be0
- async_spi: SPI transfers for asyncio
  
  lynt-smitka
  and
  kamocat
  committed
  457f592
- busio: reuse async_spi's argument tables
  lynt-smitka
  committed
  4f18be7
- zephyr-cp: async_spi
  lynt-smitka
  committed
  8bbdf9b
- async_spi: report Zephyr transfer errors, wait without background tasks
  lynt-smitka
  committed
  7e32dae
Commits on Oct 9, 2026
- busio: keep the SPI constructor's argument table under CIRCUITPY_BUSIO_SPI
  lynt-smitka
  committed
  9aaf7f5
Commits on Oct 12, 2026
Commits on Oct 14, 2026
Commits on Oct 15, 2026
- build: one flag, CIRCUITPY_ASYNC_SPI, for a port with async SPI
  lynt-smitka
  committed
  b3d34bd
- build: pick busio/SPI.c's home through the source lists
  lynt-smitka
  committed
  2e3aa3e
- busio: a blocking SPI call stops on Ctrl-C
  lynt-smitka
  committed
  271634b
- raspberrypi: the SPI driver lives in common-hal/async_spi
  lynt-smitka
  committed
  5f96f7b
- async_spi: configure() is a plain call
  lynt-smitka
  committed
  a892673
Commits on Oct 16, 2026
- async_spi: a lock for the bus, held with `async with spi.lock:`
  lynt-smitka
  committed
  4dba4c1
Commits on Oct 17, 2026
- async_spi: fix the lock docstring's literal block
  lynt-smitka
  committed
  8dbae29
Commits on Oct 20, 2026
- async_spi: configure() raises while a transfer is running
  lynt-smitka
  committed
  2465ad3
- async_spi: the lock comes from common-hal
  lynt-smitka
  committed
  447d787
- busio: use the async_spi lock
  lynt-smitka
  committed
  c679a9a
- busio: configure() no longer ends a pending write_start
  lynt-smitka
  committed
  1a8015b
- busio: polarity and phase come from async_spi
  lynt-smitka
  committed
  f9e0cf6
- async_spi: deinit() wakes the tasks waiting for the lock
  lynt-smitka
  committed
  cf470ae
- async_spi: configure() does not check for a running transfer
  lynt-smitka
  committed
  337d2e4
- async_spi: readinto_start() does not end the previous transfer
  lynt-smitka
  committed
  dceacf3
Commits on Oct 28, 2026
- Merge remote-tracking branch 'upstream/main' into async-spi-v3
  lynt-smitka
  committed
  31dc0c7

Commits

Commits on Oct 8, 2026

Commits on Oct 9, 2026

Commits on Oct 12, 2026

Commits on Oct 14, 2026

Commits on Oct 15, 2026

Commits on Oct 16, 2026

Commits on Oct 17, 2026

Commits on Oct 20, 2026

Commits on Oct 28, 2026