Commit Graph

12353 Commits

Author SHA1 Message Date
Damien George
0e87459e2b esp32/boards: Add UM_FEATHERS2 and UM_TINYS2 board definitions.
Based on original commit made by Seon Rozenblum aka @UnexpectedMaker.

Signed-off-by: Damien George <damien@micropython.org>
2021-05-10 16:56:53 +10:00
Seon Rozenblum
32ec07a350 esp32/boards: Rename TINYPICO board to UM_TINYPICO.
And add default hardware SPI 0 pins in mpconfigboard.h, and
CONFIG_LWIP_LOCAL_HOSTNAME in sdkconfig.board.
2021-05-10 16:56:53 +10:00
Damien George
5093d49fae esp32: Extend support for S2 series, and S3 where applicable.
Improvements made:
- PSRAM support for S2
- partition definition for 16MiB flash
- correct ADC and DAC pins
- correct GPIO and IRQ pins
- S3 components in CMakeLists

Based on original commit made by Seon Rozenblum aka @UnexpectedMaker.

Signed-off-by: Damien George <damien@micropython.org>
2021-05-10 16:56:53 +10:00
Damien George
4cdcbdb753 tests/thread: Make exc1,exit1,exit2,stacksize1,start1 tests run on rp2.
The RP2040 has 2 cores and supports running at most 2 Python threads (the
main one plus another), and will raise OSError if a thread cannot be
created because core1 is already in use.  This commit adjusts some thread
tests to be robust against such OSError's.  These tests now pass on rp2
boards.

Signed-off-by: Damien George <damien@micropython.org>
2021-05-10 13:07:16 +10:00
Damien George
b6b39bff47 py/gc: Make gc_lock_depth have a count per thread.
This commit makes gc_lock_depth have one counter per thread, instead of one
global counter.  This makes threads properly independent with respect to
the GC, in particular threads can now independently lock the GC for
themselves without locking it for other threads.  It also means a given
thread can run a hard IRQ without temporarily locking the GC for all other
threads and potentially making them have MemoryError exceptions at random
locations (this really only occurs on MCUs with multiple cores and no GIL,
eg on the rp2 port).

The commit also removes protection of the GC lock/unlock functions, which
is no longer needed when the counter is per thread (and this also fixes the
cas where a hard IRQ calling gc_lock() may stall waiting for the mutex).

It also puts the check for `gc_lock_depth > 0` outside the GC mutex in
gc_alloc, gc_realloc and gc_free, to potentially prevent a hard IRQ from
waiting on a mutex if it does attempt to allocate heap memory (and putting
the check outside the GC mutex is now safe now that there is a
gc_lock_depth per thread).

Signed-off-by: Damien George <damien@micropython.org>
2021-05-10 13:07:16 +10:00
Damien George
d0de16266f rp2/mpthreadport: Add mp_thread_deinit to reset core1 on soft reset.
Any code running on core1 should be stopped on soft-reset (the GC heap is
reset so if code continues to run on core1 it will see corrupt memory).

Signed-off-by: Damien George <damien@micropython.org>
2021-05-09 00:08:30 +10:00
Damien George
7b923d6c72 tests/thread: Make stress_aes.py test run on bare-metal ports.
This is a long-running test, so make it run in reasonable time on slower,
bare-metal ports.

Signed-off-by: Damien George <damien@micropython.org>
2021-05-08 22:47:03 +10:00
Damien George
9340cfe774 tests/thread: Make stress_create.py test run on esp32.
The esp32 port needs to be idle for finished threads and their resources to
be freed up.

Signed-off-by: Damien George <damien@micropython.org>
2021-05-08 22:47:03 +10:00
Damien George
864e4ecc47 esp32/mpthreadport: Use binary semaphore instead of mutex.
So a lock can be acquired on one Python thread and then released on
another.  A test for this is added.

Signed-off-by: Damien George <damien@micropython.org>
2021-05-08 22:47:03 +10:00
Damien George
31e0b8c71c esp32/mpthreadport: Don't explicitly free thread struct in TCB cleanup.
Because vPortCleanUpTCB runs on the FreeRTOS idle task and cannot execute
any VM or runtime related code like freeing memory.

Signed-off-by: Damien George <damien@micropython.org>
2021-05-08 22:47:03 +10:00
Tim Radvan
fd24e649fd docs/library: Add initial API reference for rp2 module and its classes.
All the method signatures from rp2_pio.c and friends have been taken and
converted to RST format, then explanatory notes added for each signature.

Signed-off-by: Tim Radvan <tim@tjvr.org>
2021-05-08 18:02:04 +10:00
Mike Causer
9eea51b730 drivers/display/ssd1306.py: Add rotate method.
And clean up (make more efficient) display set-up commands.
2021-05-06 15:57:19 +10:00
mishafarms
8ff3520f67 esp32/esp32_rmt: Clear config struct before filling it out.
Or unset entries will have garbage in them.

Signed-off-by: mishafarms <github@mishafarms.us>
2021-05-06 15:53:56 +10:00
Mike Causer
64aebed70e docs/esp8266: Add WDT to quickref. 2021-05-06 15:50:42 +10:00
Mike Causer
a111889705 docs/esp32: Add SDCard to quickref. 2021-05-06 15:48:09 +10:00
Mike Causer
a65942a41d docs/esp32: Add WDT to quickref. 2021-05-06 15:46:28 +10:00
Mike Causer
b98197f950 docs/esp32: Add UART to quickref. 2021-05-06 15:44:53 +10:00
Damien George
47583d8cbd extmod/moductypes: Fix size and offset calculation for ARRAY of FLOAT32.
uctypes.FLOAT32 has a special value representation and
uctypes_struct_scalar_size() should be used instead of GET_SCALAR_SIZE().

Signed-off-by: Damien George <damien@micropython.org>
2021-05-06 13:11:33 +10:00
Damien George
350a66a863 extmod/moductypes: Replace numbers with macro constants.
Signed-off-by: Damien George <damien@micropython.org>
2021-05-06 12:40:53 +10:00
Damien George
02dc1644b6 extmod/moductypes: Remove double blank lines and debugging printf's.
Signed-off-by: Damien George <damien@micropython.org>
2021-05-06 12:32:09 +10:00
Damien George
4791d290c6 extmod: Remove old comments used for auto-doc generation.
They are no longer used, and the text in the docs is more up to date.

Signed-off-by: Damien George <damien@micropython.org>
2021-05-06 12:27:31 +10:00
Damien George
9e29217c73 unix/modffi: Use a union for passing/returning FFI values.
This fixes a bug where double arguments on a 32-bit architecture would not
be passed correctly because they only had 4 bytes of storage (not 8).  It
also fixes a compiler warning/error in return_ffi_value on certian
architectures: array subscript 'double[0]' is partly outside array bounds
of 'ffi_arg[1]' {aka 'long unsigned int[1]'}.

Fixes issue #7064.

Signed-off-by: Damien George <damien@micropython.org>
2021-05-06 12:17:10 +10:00
Damien George
8172c2e9c5 rp2: Move manifest.py to boards directory.
To match other ports.

Signed-off-by: Damien George <damien@micropython.org>
2021-05-04 23:39:24 +10:00
Gabriel M Schuyler
0054fff840 docs/pyboard: Fix typo in pyb.Switch tutorial. 2021-05-04 23:05:35 +10:00
Mike Causer
31ac410a4f docs: Fix some spelling mistakes. 2021-05-04 22:58:00 +10:00
Nicko van Someren
6e776a6710 gitignore: Ignore macOS desktop metadata files. 2021-05-04 16:56:16 +10:00
David Lechner
ca0c75f504 stm32/boards: Change default LSI_VALUE to 32000 for F4 MCUs.
In the STM32 HAL libraries, the default value for LSI_VALUE for F4 MCUs is
32 kHz.

Signed-off-by: David Lechner <david@pybricks.com>
2021-05-04 16:53:40 +10:00
Mordy Ovits
d70ab87b2b docs/esp8266: Clarify limitations of SSL in esp8266 and fix typos. 2021-05-04 15:15:34 +10:00
Damien George
2bf1beef5c docs/esp8266: Add instructions on entering programming mode manually.
This adds to the ESP8266 tutorial instructions explaining which pins to
pull low to enter programming mode.

Commit made originally by @ARF1 in #2910.

Signed-off-by: Damien George <damien@micropython.org>
2021-05-04 14:24:40 +10:00
Chris Liechti
4154ffbcba docs/esp8266: Add note about simultaneous use of STA_IF and AP_IF.
See also https://github.com/esp8266/Arduino/issues/1624
2021-05-04 13:48:53 +10:00
robert-hh
1e2f0d2809 rp2/tusb_port: Add the device unique-id to the USB id.
The number shown in the USB id is now the same as that returned by
machine.unique_id().  All 8 bytes are inserted as hex into the USB id.  A
usb id at /dev/serial/by-id then looks like:

    usb-MicroPython_Board_in_FS_mode_e469b03567342f37-if00
2021-05-02 23:38:01 +10:00
Jan Jurgen Griesfeller
d80a037e6b rp2/boards: Add board definition for SparkFun Pro Micro board. 2021-05-02 23:23:27 +10:00
Jan Jurgen Griesfeller
3c918d0f58 rp2/boards: Add board definition for SparkFun Thing Plus RP2040. 2021-05-02 23:22:46 +10:00
Artyom Skrobov
ca35c0059c py/repl: Autocomplete builtin modules.
Doing "import <tab>" will now complete/list built-in modules.

Originally at adafruit#4548 and adafruit#4608

Signed-off-by: Artyom Skrobov <tyomitch@gmail.com>
2021-05-02 23:11:14 +10:00
Artyom Skrobov
7556e01f14 py/repl: Refactor autocomplete, extracting reusable parts.
Originally at adafruit#4548

Signed-off-by: Artyom Skrobov <tyomitch@gmail.com>
2021-05-02 23:11:12 +10:00
Artyom Skrobov
f85ea8d4fe py/repl: Refactor autocomplete to reduce nesting.
Originally at adafruit#4548

Signed-off-by: Artyom Skrobov <tyomitch@gmail.com>
2021-05-02 23:11:10 +10:00
scottbelden
befbff31b7 py/repl: Enter four spaces when there are no matches.
Originally at adafruit#1859

Signed-off-by: scottbelden <scottabelden@gmail.com>
2021-05-02 23:11:07 +10:00
Kathryn Lingel
1f1a54d0b1 py/repl: Filter private methods from tab completion.
Anything beginning with "_" will now only be tab-completed if there is
already a partial match for such an entry.  In other words, entering
foo.<tab> will no longer complete/list anything beginning with "_".

Originally at adafruit#1850

Signed-off-by: Kathryn Lingel <kathryn@lingel.net>
2021-05-02 23:11:03 +10:00
Damien George
aa061ae391 py/scheduler: Add missing MICROPY_WRAP_MP_SCHED_EXCEPTION usage.
This was missed in commit 7cbf826a95.

Signed-off-by: Damien George <damien@micropython.org>
2021-05-01 23:10:26 +10:00
Damien George
dd5c831a0b docs/library/machine: Add machine.bootloader docs.
This is provide by a few ports now, and is very useful.

Signed-off-by: Damien George <damien@micropython.org>
2021-04-30 16:55:55 +10:00
Damien George
9e1b25a99e docs/library/machine: Specify initial machine.PWM class.
This adds an initial specification of the machine.PWM class, to provide a
way to generate PWM output that is portable across the different ports.
Such functionality may already be available in one way or another (eg
through a Timer object), but because configuring PWM via a Timer is very
port-specific, and because it's a common thing to do, it's beneficial to
have a top-level construct for it.

The specification in this commit aims to provide core functionality in a
minimal way.  It also somewhat matches most existing ad-hoc implementations
of machine.PWM.

See discussion in #2283 and #4237.

Signed-off-by: Damien George <damien@micropython.org>
2021-04-30 16:42:51 +10:00
Damien George
6b7c8d3e72 py/runtime: Remove commented-out code from mp_deinit().
These commented-out lines of code have been unused for a long time, so
remove them to avoid confusion as to why they are there.

mp_obj_dict_free() never existed, this line was converted from
mp_map_deinit() and commented out as soon as it was added.  The call to
mp_map_deinit(mp_loaded_modules_map) was commented in
1a1d11fa32.

Fixes issue #3507.

Signed-off-by: Damien George <damien@micropython.org>
2021-04-30 16:35:14 +10:00
Damien George
1d9528210b tests/multi_bluetooth: Add performance test for gatt char writes.
Signed-off-by: Damien George <damien@micropython.org>
2021-04-30 16:14:48 +10:00
Damien George
76dab3bf31 tests/run-multitests.py: Provide some convenient serial device shorcuts.
It's now possible to specify a device serial port using shorcuts like:

    $ ./run-multitests.py -i pyb:a0 -i pyb:u1 multi_bluetooth/*.py

Signed-off-by: Damien George <damien@micropython.org>
2021-04-30 15:47:22 +10:00
Damien George
888664130c zephyr/boards: Add config for nucleo_wb55rg board.
This board does not work with CONFIG_NETWORKING enabled.  And
CONFIG_CONSOLE_SUBSYS is enabled so that ctrl-C works.

Signed-off-by: Damien George <damien@micropython.org>
2021-04-30 15:32:16 +10:00
Damien George
b46a033e25 zephyr/modmachine: Add machine.idle().
Signed-off-by: Damien George <damien@micropython.org>
2021-04-30 15:32:16 +10:00
Damien George
d120859857 zephyr: Run scheduled callbacks at REPL and during mp_hal_delay_ms.
And ctrl-C can now interrupt a time.sleep call.  This uses Zephyr's k_poll
API to wait efficiently for an event signal, and an optional semaphore.

Signed-off-by: Damien George <damien@micropython.org>
2021-04-30 15:32:16 +10:00
Damien George
916c3fd23f py/scheduler: Add optional port hook for when something is scheduled.
So that a port can "wake up" when there is work to do.

Signed-off-by: Damien George <damien@micropython.org>
2021-04-30 15:32:16 +10:00
Damien George
e9e9c76ddf all: Rename mp_keyboard_interrupt to mp_sched_keyboard_interrupt.
To match mp_sched_exception() and mp_sched_schedule().

Signed-off-by: Damien George <damien@micropython.org>
2021-04-30 15:13:43 +10:00
Damien George
bd54eb566f nrf/boards/microbit: Use mp_sched_exception() where appropriate.
Signed-off-by: Damien George <damien@micropython.org>
2021-04-30 15:13:43 +10:00