suspect-devices/circuitpython/py/circuitpy_mpconfig.mk, branch 6.0.xCircuitPython - a Python implementation for teaching coding with microcontrollershttps://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=6.0.x2020-10-15T15:27:21+00:00enable CIRCUITPY_BLEIO_HCI on non-nRF boards where it will fit2020-10-15T15:27:21+00:00Dan Halberthalbert@halwitz.org2020-10-15T15:15:48+00:00urn:sha1:82b49afe43494bb1d05bd7786a4f75a0288bf695remove unnecessary board configuration and address feedback2020-10-12T05:42:59+00:00Kenny3454741+WarriorOfWire@users.noreply.github.com2020-10-12T05:42:21+00:00urn:sha1:94beeabc515986e366de569e85d395ab2678ee3dfix missing cflag defeating the board gating2020-10-10T22:45:08+00:00warriorofwire3454741+WarriorOfWire@users.noreply.github.com2020-05-31T22:16:44+00:00urn:sha1:5cadf525bdf27ef4a3fab9b1c7242384f260003eAdd async/await syntax to FULL_BUILD2020-10-10T22:38:40+00:00warriorofwire3454741+WarriorOfWire@users.noreply.github.com2020-05-31T20:09:45+00:00urn:sha1:d94d2d297552decfc1f02b84c898127eb14e96bf
This adds the `async def` and `await` verbs to valid CircuitPython syntax using the Micropython implementation.
Consider:
```
>>> class Awaitable:
... def __iter__(self):
... for i in range(3):
... print('awaiting', i)
... yield
... return 42
...
>>> async def wait_for_it():
... a = Awaitable()
... result = await a
... return result
...
>>> task = wait_for_it()
>>> next(task)
awaiting 0
>>> next(task)
awaiting 1
>>> next(task)
awaiting 2
>>> next(task)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
StopIteration: 42
>>>
```
and more excitingly:
```
>>> async def it_awaits_a_subtask():
... value = await wait_for_it()
... print('twice as good', value * 2)
...
>>> task = it_awaits_a_subtask()
>>> next(task)
awaiting 0
>>> next(task)
awaiting 1
>>> next(task)
awaiting 2
>>> next(task)
twice as good 84
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
StopIteration:
```
Note that this is just syntax plumbing, not an all-encompassing implementation of an asynchronous task scheduler or asynchronous hardware apis.
uasyncio might be a good module to bring in, or something else - but the standard Python syntax does not _strictly require_ deeper hardware
support.
Micropython implements the await verb via the __iter__ function rather than __await__. It's okay.
The syntax being present will enable users to write clean and expressive multi-step state machines that are written serially and interleaved
according to the rules provided by those users.
Given that this does not include an all-encompassing C scheduler, this is expected to be an advanced functionality until the community settles
on the future of deep hardware support for async/await in CircuitPython. Users will implement yield-based schedulers and tasks wrapping
synchronous hardware APIs with polling to avoid blocking, while their application business logic gets simple `await` statements.
_canio: Minimal implementation for SAM E5x MCUs2020-09-21T21:44:26+00:00Jeff Eplerjepler@gmail.com2020-08-20T16:08:00+00:00urn:sha1:a2e1867f69ec2d703a9651e5c36a02b0e14dfd9c
Tested & working:
* Send standard packets
* Receive standard packets (1 FIFO, no filter)
Interoperation between SAM E54 Xplained running this tree and
MicroPython running on STM32F405 Feather with an external
transceiver was also tested.
Many other aspects of a full implementation are not yet present,
such as error detection and recovery.
camera: Implement new library for camera2020-09-14T11:11:15+00:00Kamil Tomaszewskikamil.tomaszewski@sony.com2020-09-02T13:42:57+00:00urn:sha1:064c597b60d7394216d9c36080b7ee8ff089cb53Merge remote-tracking branch 'adafruit/main' into native_wifi2020-09-03T23:34:56+00:00Scott Shawcroftscott@tannewt.org2020-09-03T23:34:56+00:00urn:sha1:96cf60fbbdc26d5ed3274a43ebbaab7feca797e1Changes based on Dan's feedback2020-09-03T23:32:12+00:00Scott Shawcroftscott@tannewt.org2020-09-03T23:32:12+00:00urn:sha1:0b94638aeb667f2a417d859487083241a5749128merge from upstream2020-08-30T18:39:03+00:00Dan Halberthalbert@halwitz.org2020-08-30T18:39:03+00:00urn:sha1:6dbd369272c4bedea4e00c1dca80d0b3ee2d6781Merge remote-tracking branch 'adafruit/main' into native_wifi2020-08-25T23:39:23+00:00Scott Shawcroftscott@tannewt.org2020-08-25T23:39:23+00:00urn:sha1:8b71e26abdd5ae2dfcd82d9f2dcb8f7179882d3f