suspect-devices/circuitpython/py/circuitpy_mpconfig.h, branch 6.0.xCircuitPython - a Python implementation for teaching coding with microcontrollershttps://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=6.0.x2020-10-15T02:39:04+00:00Merge pull request #3554 from gamblor21/move_ordereddict2020-10-15T02:39:04+00:00Dan Halberthalbert@adafruit.com2020-10-15T02:39:04+00:00urn:sha1:f1e8f2b404ef45edf08b019c1e68d595aa69b357
Moved ORDEREDDICT define to central locationRemove ordered dict from SAMD212020-10-15T01:18:49+00:00gamblor21mark.komus@gmail.com2020-10-15T01:18:49+00:00urn:sha1:f6f89565d83c0ac942496f29394ff59976aaa5b9Moved ORDEREDDICT define to central location2020-10-13T23:52:27+00:00gamblor21mark.komus@gmail.com2020-10-13T23:52:27+00:00urn:sha1:4270061db491bae1e7cca9ca2cbed5db70f9062eAdd 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: rename from _canio2020-09-21T21:44:26+00:00Jeff Eplerjepler@gmail.com2020-09-21T21:42:12+00:00urn:sha1:4869dbdc670bfa8a5f2e0a639495d03984ea0a6a
This reflects our belief that the API is stable enough to avoid incompatible changes during 6.x.
_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 pull request #3326 from tannewt/native_wifi2020-09-10T18:20:44+00:00Scott Shawcroftscott@adafruit.com2020-09-10T18:20:44+00:00urn:sha1:683462c1b15055e20da55c40243e314d660f803a
Add native wifi API with ESP32S2 supportcircuitpy_mpconfig: enable 3-arg pow() with CIRCUITPY_FULL_BUILD2020-09-06T15:07:57+00:00Jeff Eplerjepler@gmail.com2020-09-06T15:07:57+00:00urn:sha1:73858ea682da98d1b4e153c2f0254a9956e975aa
This is needed for a port of python3's decimal.py module.
Merge 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