Commit Graph

11648 Commits

Author SHA1 Message Date
Glenn Ruben Bakke 8d71cc2e7d nrf/bluetooth: Use MP_ERROR_TEXT for all error messages.
This follows up on commit def76fe4d9.

Fixes issue #6152.
2020-06-17 11:33:22 +10:00
Damien George 4b5dd012e0 stm32/rfcore: Leave txpower level as default when initialising rfcore.
And provide a convenient API function to change it (currently unused).

Fixes issue #5985.

Signed-off-by: Damien George <damien@micropython.org>
2020-06-17 00:10:29 +10:00
Damien George 289be6b352 stm32/usb: Add support for 2xVCP on L0, L432 and WB MCUs.
There are a maximum of 8 USB endpoints and each has 2 buffer slots
(in/out).  This commit add support for up to 8 endpoints and adds FIFO
configuration for USB profiles with 2xVCP on MCUs that have device-only USB
peripherals.

Tested on NUCLEO_WB55 in 2xVCP, 2xVCP+MSC and 2xVCP+MSC+HID mode.

Signed-off-by: Damien George <damien@micropython.org>
2020-06-17 00:09:42 +10:00
Damien George da99e0f979 stm32/factoryreset: Provide empty create-FS function when FAT disabled.
Signed-off-by: Damien George <damien@micropython.org>
2020-06-17 00:09:37 +10:00
Jon Rob 1678f41744 esp32/esp32_rmt: Extend RMT to support carrier feature.
The ESP32 RMT peripheral has hardware support for a carrier frequency, and
this commit exposes it to Python with the keyword arguments carrier_freq
and carrier_duty_percent in the constructor.  Example usage:

    r = esp32.RMT(0, pin=Pin(2), clock_div=80, carrier_freq=38000, carrier_duty_percent=50)
2020-06-17 00:03:33 +10:00
Damien George a51eef4471 tests/basics: Add tests for variable annotations. 2020-06-16 23:18:01 +10:00
Damien George f2e267da68 py/compile: Implement PEP 526, syntax for variable annotations.
This addition to the grammar was introduced in Python 3.6.  It allows
annotating the type of a varilable, like:

    x: int = 123
    s: str

The implementation in this commit is quite simple and just ignores the
annotation (the int and str bits above).  The reason to implement this is
to allow Python 3.6+ code that uses this feature to compile under
MicroPython without change, and for users to use type checkers.

In the future viper could use this syntax as a way to give types to
variables, which is currently done in a bit of an ad-hoc way, eg
x = int(123).  And this syntax could potentially be used in the inline
assembler to define labels in an way that's easier to read.
2020-06-16 23:18:01 +10:00
Damien George 131b0de70a py/grammar.h: Consolidate duplicate sub-rules for :test and =test. 2020-06-16 23:18:01 +10:00
Damien George a3c89cf907 tests/cpydiff: Add CPy diff test for assignment expression behaviour. 2020-06-16 22:06:47 +10:00
Damien George e0fe8ea644 tests/basics: Add tests for assignment operator :=. 2020-06-16 22:06:30 +10:00
Damien George 2c5993c59e ports: Disable MICROPY_PY_ASSIGN_EXPR in bare-arm and minimal ports.
To keep these ports as minimal as possible.
2020-06-16 22:06:21 +10:00
Damien George 1783950311 py/compile: Implement PEP 572, assignment expressions with := operator.
The syntax matches CPython and the semantics are equivalent except that,
unlike CPython, MicroPython allows using := to assign to comprehension
iteration variables, because disallowing this would take a lot of code to
check for it.

The new compile-time option MICROPY_PY_ASSIGN_EXPR selects this feature and
is enabled by default, following MICROPY_PY_ASYNC_AWAIT.
2020-06-16 22:02:24 +10:00
Damien George 0fd91e39b1 py/compile: Convert scope test to SCOPE_IS_COMP_LIKE macro.
This macro can be used elsewhere.
2020-06-16 21:42:37 +10:00
David Lechner b4d0d7bf03 tools/uncrustify: Update config for v0.71.0.
This is the result of running...

    uncrustify -c tools/uncrustify.cfg --update-config-with-doc -o tools/uncrustify.cfg

...with some manual fixups to correct places where it changed things it
should not have.

Essentially it just adds new config parameters introduced in v0.71.0
with their default values.

Signed-off-by: David Lechner <david@pybricks.com>
2020-06-14 11:08:05 -05:00
David Lechner ecd7826316 tools/codeformat.py: Remove sizeof fixup.
Formatting for `* sizeof` was fixed in uncrustify v0.71, so we no longer
need the fixups for it.  Also, there was one file where the updated
uncrustify caught a problem that the regex didn't pick up, which is updated
in this commit.

Signed-off-by: David Lechner <david@pybricks.com>
2020-06-14 20:24:18 +10:00
David Lechner bd7c92e17d tools/uncrustify.cfg: Remove deprecated sp_word_brace option.
This option was removed in uncrustify v0.71.

Signed-off-by: David Lechner <david@pybricks.com>
2020-06-14 20:24:03 +10:00
Damien George 5093597542 top: Update contribution and commit guide to include optional sign-off.
MicroPython already requires contributors to implicitly sign-off on a set
of points, which are listed in CODECONVENTIONS.md.

This commit adjusts this wording to allow explicit sign-off using the git
"Signed-off-by:" feature.  There is no reference made to
https://developercertificate.org/ because the project already has its own
version of this.

Signed-off-by: Damien George <damien@micropython.org>
2020-06-12 13:32:22 +10:00
Damien George 2b9900380a stm32/boards/STM32F769DISC: Use macro instead of const for flash size.
So that the flash size can be changed in just one place.  Also remove the
duplicate cache entry.
2020-06-12 10:28:26 +10:00
Maureen Helm 1ae861819d zephyr: Use cmake find_package to locate zephyr.
Updates the zephyr port to use the ZEPHYR_BASE environment variable only to
locate the zephyr cmake package, allowing cmake to cache the variable.
2020-06-12 10:25:16 +10:00
Maureen Helm b1651ff092 zephyr: Increase minimum required cmake version to 3.13.1.
The minimum required cmake version has been 3.13.1 since zephyr 1.14.0.
2020-06-12 10:25:13 +10:00
Maureen Helm 4837b1caa2 zephyr: Convert DT_FLASH_AREA usages to new dts macros.
Converts DT_FLASH_AREA usages in the zephyr port to new device tree macros
introduced in zephyr 2.3.

Tested with littlefs on the reel_board.
2020-06-12 10:25:04 +10:00
Maureen Helm 6aff27ac3c zephyr: Update to new zephyr timeout API.
Updates the zephyr port to use the new timeout api introduced in zephyr
2.3.
2020-06-12 10:24:54 +10:00
Maureen Helm db02cb061d zephyr: Update for refactored zephyr device structures.
Updates the zephyr port to use refactored device structures introduced in
zephyr 2.3.
2020-06-12 10:24:46 +10:00
Maureen Helm 8b061f2d79 zephyr: Fix floating point configuration.
Zephyr renamed CONFIG_FLOAT to CONFIG_FPU to better reflect its semantics
of enabling the hardware floating point unit (FPU) rather than enabling
toolchain-level floating point support (i.e., software floating point for
FPU-less socs).
2020-06-12 10:24:30 +10:00
Maureen Helm 38b4f1569e zephyr: Fix and rename stacks_analyze function in zephyr module.
Zephyr deprecated and then removed its stack_analyze function because it
was unsafe.  Use the new zephyr thread analyzer instead and rename the
MicroPython function to zephyr.thread_analyze() to be more consistent with
the implementation.

Tested on mimxrt1050_evk.

The output now looks like this:

>>> zephyr.thread_analyze()
Thread analyze:
 80004ff4            : unused 400 usage 112 / 512 (21 %)
 rx_workq            : unused 1320 usage 180 / 1500 (12 %)
 tx_workq            : unused 992 usage 208 / 1200 (17 %)
 net_mgmt            : unused 656 usage 112 / 768 (14 %)
 sysworkq            : unused 564 usage 460 / 1024 (44 %)
 idle                : unused 256 usage 64 / 320 (20 %)
 main                : unused 2952 usage 1784 / 4736 (37 %)
2020-06-12 10:24:01 +10:00
Albort Xue 05e5d411b5 mimxrt/boards: Set __heap_size__ to 0 in MIMXRT1011.ld.
Do not use the traditional C heap in order to save memory, because the
traditional C heap is unused in MicroPython.
2020-06-10 22:49:26 +10:00
Nick Crabtree 2934e41df0 docs/esp8266: Add quickref documentation for UART on esp8266.
This patch adds quickref documentation for the change in commit
afd0701bf7.  This commit added the ability to
disable the REPL and hence use UART0 for serial communication on the
esp8266, but was not previously documented anywhere.

The text is largely taken from the commit message, with generic information
on using the UART duplicated from the Wipy quickref document.
2020-06-10 22:46:09 +10:00
Jim Mussared 00c3e2156a tests/run-multitests.py: Allow passing unique env vars to each instance.
For example, to run the BLE multitests entirely with the unix port:

    env MICROPY_MICROPYTHON=../ports/unix/micropython-dev ./run-multitests.py \
        -i micropython,MICROPYBTUSB=01 \
        -i micropython,MICROPYBTUSB=02:02 \
        multi_bluetooth/ble_*.py
2020-06-10 22:41:57 +10:00
Jim Mussared 3f77f2c60c unix/btstack_usb: Allow choosing adaptor via environment variable.
This allows running (for example):

    env MICROPYBTUSB=2-2 ./micropython-dev ../../examples/bluetooth/ble_temperature_central.py
2020-06-10 22:40:02 +10:00
Jim Mussared c6fd6a0d72 examples/bluetooth: Fix event code in ble_temperature_central.py. 2020-06-10 22:39:54 +10:00
jp-96 3705bc418c extmod/modbluetooth: Register default GATT service and fix esp32 init.
This is for the NimBLE bindings, to make sure the default GATT service
appears and that the esp32 initialises NimBLE correctly (it now matches
stm32).
2020-06-10 22:33:29 +10:00
Damien George a4c96fb3b0 extmod/uasyncio: Add asyncio.wait_for_ms function.
Fixes issue #6107.
2020-06-10 22:29:44 +10:00
Damien George f3062b5cbd py/obj.h: Clarify comments about mp_map_t is_fixed and is_ordered.
Long ago, prior to 0ef01d0a75, fixed and
ordered maps were the same setting with the "table_is_fixed_array" member
of mp_map_t.  But these settings are actually independent, and it is
possible to have is_fixed=1, is_ordered=0 (although this can currently
only be done by tools/cc1).  So update the comments to reflect this.
2020-06-10 22:27:10 +10:00
Andrew Leech 95cbe6b65e py/objtype: Use mp_obj_dict_copy() for creating obj.__dict__ attribute.
The resulting dict is now marked as read-only (is_fixed=1) to enforce the
fact that changes to this dict will not be reflected in the class instance.

This commit reduces code size by about 20 bytes, and should be more
efficient because it creates a direct copy of the dict rather than
reinserting all elements.
2020-06-10 22:03:39 +10:00
Andrew Leech 28370c0450 py/objtype: Add __dict__ attribute for class objects.
The behavior mirrors the instance object dict attribute where a copy of the
local attributes are provided (unless the dict is read-only, then that dict
itself is returned, as an optimisation).  MicroPython does not support
modifying this dict because the changes will not be reflected in the class.

The feature is only enabled if MICROPY_CPYTHON_COMPAT is set, the same as
the instance version.
2020-06-10 21:58:13 +10:00
Philipp Ebensberger 29e258611a mimxrt/boards: Integrate support for MIMXRT1020_EVK board. 2020-06-09 19:04:23 +10:00
Albort Xue e0d539f79d mimxrt/boards: Enable LED class for MIMXRT1060_EVK board. 2020-06-09 18:51:08 +10:00
Jim Mussared 8e8dcdd34b esp32: Update IDF v4.0 supported hash to v4.0.1.
The main fix relevant to MicroPython is https://github.com/espressif/esp-idf/issues/4196

Release notes here
https://github.com/espressif/esp-idf/releases/tag/v4.0.1
2020-06-09 16:15:47 +10:00
stijn 51fd6c9777 extmod/ure: Use single function for match/search/sub.
Saves about 500 bytes on unix x64 and enables CPython-conform
usage of passing a re object to these functions.
2020-06-08 09:16:09 +02:00
Damien George bd06c698f0 py/dynruntime.h: Make mp_obj_str_get_str raise if arg not a str/bytes. 2020-06-08 09:05:03 +02:00
Philipp Ebensberger 6ac05af8e1 mimxrt/tusb_config.h: Preliminary fix for TinyUSB HS endpoint overflow.
Sending more than 64 bytes to the USB CDC endpoint in HS mode will lead to
a hard crash.  This commit fixes the issue, although there may be a better
fix from upstream TinyUSB in the future.
2020-06-08 14:39:21 +10:00
David Lechner 1e6d18c915 docs: Fix Sphinx 3.x warnings, and enable warnings-as-errors on build.
This enables warnings as errors and fixes all current errors, namely:

- reference to terms in the glossary must now be explicit (:term:)
- method overloads must not be declared as a separate method or must
  use :noindex:
- 2 cases where `` should have been used instead of `
2020-06-05 21:42:17 +10:00
David Lechner eeca2c3cbe github: Add GitHub action to build docs.
This builds docs, but only on pull requests that change a file in the
docs/ directory.
2020-06-05 21:42:10 +10:00
Damien George 621f40b12c esp32/mpthreadport: Fix calculation of thread stack size.
With this commit the code should work correctly regardless of the size of
StackType_t (it's actually 1 byte in size for the esp32's custom FreeRTOS).

Fixes issue #6072.
2020-06-05 20:55:37 +10:00
Damien George 596fb73927 qemu-arm: Support building in debug mode with DEBUG=1.
Fixes issue #6095.
2020-06-05 20:52:10 +10:00
jxltom 834b482e67 examples/bluetooth: Fix incorrect value of BR/EDR flag in advertising.
According to Supplement to the Bluetooth Core Specification v8 Part A
1.3.1, to support BR/EDR the code should set the fifth bit (Simultaneous LE
and BR/EDR to Same Device Capable (Controller)) and fourth bit
(Simultaneous LE and BR/EDR to Same Device Capable (Host)) of the flag.
2020-06-05 14:24:09 +10:00
Jim Mussared 8b7ae4e099 extmod/modbluetooth: Support bigger characteristic values.
The ring buffer previously used a single unsigned byte field to save the
length, meaning that it would overflow for large characteristic value
responses.

With this commit it now use a 16-bit length instead and has code to
explicitly truncate at UINT16_MAX (although this should be impossible to
achieve in practice).
2020-06-05 14:11:46 +10:00
Jim Mussared 1cad63c0bc extmod/modbluetooth: Ensure status=0 always on success.
This commit makes sure that all discovery complete and read/write status
events set the status to zero on success.

The status value will be implementation-dependent on non-success cases.
2020-06-05 14:11:04 +10:00
Jim Mussared 9708fe8788 docs/library: Update ubluetooth for new events and discover by uuid. 2020-06-05 14:10:13 +10:00
Jim Mussared 9902ce12eb tests/multi_bluetooth: Update to work with new BLE events.
Updates the tests to use non-bitmask events, event renames, as well as some
of the new completion events to improve reliability of the tests.
2020-06-05 14:08:47 +10:00