Commit Graph

11162 Commits

Author SHA1 Message Date
David Lechner 3e1bbeabaf py/modthread: Fix spelling error in comment. 2020-01-31 23:57:25 +11:00
Damien George e3ff52863b esp8266/modules/ntptime.py: Add comment about configuring NTP host.
The ability to change the host is a frequently requested feature, so
explicitly document how it can be achieved using the existing code.

See issues #2121, #4385, #4622, #5122, #5536.
2020-01-31 23:54:11 +11:00
Damien George af88e70414 stm32/powerctrl: Reenable PLL3 on H7 MCUs when waking from stop mode.
So that USB can work.
2020-01-31 23:25:18 +11:00
Damien George 2c8c2b935e stm32/powerctrl: Improve support for changing system freq on H7 MCUs.
This commit improves pllvalues.py to generate PLL values for H7 MCUs that
are valid (VCO in and out are in range) and extend for the entire range of
SYSCLK values up to 400MHz (up to 480MHz is currently unsupported).
2020-01-31 23:25:18 +11:00
Damien George 03b73ce329 stm32/stm32_it: Don't call __HAL_USB_HS_EXTI_CLEAR_FLAG on H7 MCUs.
It doesn't exist on these MCUs.
2020-01-31 23:25:18 +11:00
Damien George 257b17ec10 stm32/sdio: Add support for H7 MCUs.
The cyw43 driver on stm32 will now work with H7 MCUs.
2020-01-31 23:25:18 +11:00
Damien George d494e47855 drivers/cyw43: Return early from cyw43_wifi_set_up if wifi_on fails. 2020-01-31 20:46:35 +11:00
Damien George 5de55e8fb4 drivers/cyw43: Include stdio.h in files that use printf. 2020-01-31 20:46:10 +11:00
Damien George 31ba06ce84 stm32/boards/stm32f746_af.csv: Add ADC alt functions to correct pins. 2020-01-30 16:31:11 +11:00
Damien George 68db7e01d8 stm32/powerctrl: Enable overdrive on F7 when waking from stop mode.
Because if the SYSCLK is set to 180MHz or higher it will require this to be
on already.
2020-01-30 16:30:03 +11:00
Damien George 29b84ea798 stm32/powerctrl: Disable HSI if not needed to save a bit of power. 2020-01-30 16:29:45 +11:00
Nicko van Someren c96a2f636b tests/basics: Expand test cases for equality of subclasses. 2020-01-30 14:53:07 +11:00
Nicko van Someren 3aab54bf43 py: Support non-boolean results for equality and inequality tests.
This commit implements a more complete replication of CPython's behaviour
for equality and inequality testing of objects.  This addresses the issues
discussed in #5382 and a few other inconsistencies.  Improvements over the
old code include:

- Support for returning non-boolean results from comparisons (as used by
  numpy and others).
- Support for non-reflexive equality tests.
- Preferential use of __ne__ methods and MP_BINARY_OP_NOT_EQUAL binary
  operators for inequality tests, when available.
- Fallback to op2 == op1 or op2 != op1 when op1 does not implement the
  (in)equality operators.

The scheme here makes use of a new flag, MP_TYPE_FLAG_NEEDS_FULL_EQ_TEST,
in the flags word of mp_obj_type_t to indicate if various shortcuts can or
cannot be used when performing equality and inequality tests.  Currently
four built-in classes have the flag set: float and complex are
non-reflexive (since nan != nan) while bytearray and frozenszet instances
can equal other builtin class instances (bytes and set respectively).  The
flag is also set for any new class defined by the user.

This commit also includes a more comprehensive set of tests for the
behaviour of (in)equality operators implemented in special methods.
2020-01-30 14:53:07 +11:00
Damien George c3450effd4 py/objtype: Make mp_obj_type_t.flags constants public, moved to obj.h. 2020-01-30 14:53:07 +11:00
Damien George 96a4435be1 stm32/boards/STM32F769DISC: Add config to use external SPI as filesys.
This board now has the following 3 build configurations:
- mboot + external QSPI in XIP mode + internal filesystem
- mboot + external QSPI with filesystem (the default)
- no mboot + external QSPI with filesystem
2020-01-30 14:40:38 +11:00
Damien George 7bb2bf965e stm32/Makefile: Allow a board's .mk file to add things to CFLAGS. 2020-01-30 14:39:46 +11:00
Andrew Leech 30501d3f54 drivers, stm32: Support SPI/QSPI flash chips over 16MB.
With a SPI flash that has more than 16MB, 32-bit addressing is required
rather than the standard 24-bit.  This commit adds support for 32-bit
addressing so that the SPI flash commands (read/write/erase) are selected
automatically depending on the size of the address being used at each
operation.
2020-01-30 13:18:38 +11:00
David Lechner b72cb0ca1b py/mpthread.h: Use strong type for mp_thread_set_state() argument.
This modifies the signature of mp_thread_set_state() to use
mp_state_thread_t* instead of void*.  This matches the return type of
mp_thread_get_state(), which returns the same value.

`struct _mp_state_thread_t;` had to be moved before
`#include <mpthreadport.h>` since the stm32 port uses it in its
mpthreadport.h file.
2020-01-29 17:10:32 +11:00
Damien George a542c6d7e0 stm32/powerctrl: For F7, allow PLLM!=HSE when setting PLLSAI to 48MHz.
PLLM is shared among all PLL blocks on F7 MCUs, and this calculation to
configure PLLSAI to have 48MHz on the P output previously assumed that PLLM
is equal to HSE (eg PLLM=25 for HSE=25MHz).  This commit relaxes this
assumption to allow other values of PLLM.
2020-01-29 16:49:13 +11:00
Jim Mussared c3095b37e9 py/nativeglue: Fix typo about where the native fun table enum is. 2020-01-27 13:22:19 +11:00
Jim Mussared 888ddb81dd py/emitnative: Stop after finding an unwind target.
The loop searches backwards for a target, but doesn't stop after finding
the first result, meaning that it'll always end up at the outermost
exception handler.
2020-01-27 13:22:03 +11:00
Jim Mussared 0de304e7da py/emitnative: Use NULL for pending exception (not None).
This previously made the native emitter incompatible with the bytecode
emitter, and mp_resume (and subsequently mp_obj_generator_resume) expects
the bytecode emitter behavior (i.e. throw==NULL).
2020-01-27 13:21:49 +11:00
Jim Mussared 1f4b607116 tests: Add tests for generator throw and yield-from with exc handlers.
This commit adds a generator test for throwing into a nested exception, and
one when using yield-from with a pending exception cleanup.  Both these
tests currently fail on the native emitter, and are simplified versions of
native test failures from uasyncio in #5332.
2020-01-27 13:16:06 +11:00
David Lechner d89ed3e62b unix/unix_mphal: Add compile check for incompatible GIL+ASYNC_KBD_INTR.
It is not safe to enable MICROPY_ASYNC_KBD_INTR and MICROPY_PY_THREAD_GIL
at the same time.  This will trigger a compiler error to ensure that it
is not possible to make this mistake.
2020-01-26 23:31:27 +11:00
David Lechner bc3499f010 windows/windows_mphal: Release GIL during system calls.
This releases the GIL during syscalls that could block.
2020-01-26 23:27:40 +11:00
David Lechner 62537a18e3 py: Release GIL during syscalls in reader and writer code.
This releases the GIL during POSIX system calls that could block.
2020-01-26 23:26:31 +11:00
David Lechner 35f66d38b8 extmod/vfs_posix: Release GIL during system calls.
This releases the GIL during syscalls that could block.
2020-01-26 23:26:14 +11:00
David Lechner fee7e5617f unix: Release GIL during all system calls.
Addition of GIL EXIT/ENTER pairs are:

- modos: release the GIL during system calls.  CPython does this as well.

- moduselect: release the GIL during the poll() syscall.  This call can be
  blocking, so it is important to allow other threads to run at this time.

- modusocket: release the GIL during system calls.  Many of these calls can
  be blocking, so it is important to allow other threads to run.

- unix_mphal: release the GIL during the read and write syscalls in
  mp_hal_stdin_rx_chr and mp_hal_stdout_tx_strn.  If we don't do this
  threads are blocked when the REPL or the builtin input function are used.

- file, main, mpconfigport.h: release GIL during syscalls in built-in
  functions that could block.
2020-01-26 23:21:29 +11:00
Damien George 96716b46e1 unix/Makefile: Reserve CFLAGS_EXTRA/LDFLAGS_EXTRA for external use.
When CFLAGS_EXTRA/LDFLAGS_EXTRA (or anything) is set on the command line of
a make invocation then it will completely override any setting or appending
of these variables in the makefile(s).  This means builds like the coverage
variant will have their mpconfigvariant.mk settings overridden.  Fix this
by using CFLAGS/LDFLAGS exclusively in the makefile(s), reserving the
CFLAGS_EXTRA/LDFLAGS_EXTRA variables for external command-line use only.
2020-01-24 11:51:21 +11:00
Yonatan Goldschmidt cb4472df42 tests: Add boolean-as-integer formatting tests for fixed regression.
As suggested by @dpgeorge in #5538.
2020-01-24 10:57:17 +11:00
Yonatan Goldschmidt 35e664d779 tests/unix: Add coverage tests for mp_obj_is_type() and variants. 2020-01-24 10:57:17 +11:00
Yonatan Goldschmidt d9433d3e94 py/obj.h: Add and use mp_obj_is_bool() helper.
Commit d96cfd13e3 introduced a regression in
testing for bool objects, that such objects were in some cases no longer
recognised and bools, eg when using mp_obj_is_type(o, &mp_type_bool), or
mp_obj_is_integer(o).

This commit fixes that problem by adding mp_obj_is_bool(o).  Builds with
MICROPY_OBJ_IMMEDIATE_OBJS enabled check if the object is any of the const
True or False objects.  Builds without it use the old method of ->type
checking, which compiles to smaller code (compared with the former
mentioned method).

Fixes #5538.
2020-01-24 10:53:45 +11:00
Damien George 27f41e624c tests/unix: Add coverage test for mp_obj_new_exception_args.
Because it's no longer called anywhere in the code.
2020-01-23 13:37:25 +11:00
Damien George e2c1226da4 py/objexcept: Optimise mp_obj_new_exception[_arg1/_args] functions.
This reduces code size by 10-70 bytes on all ports (except cc3200 which has
no change).
2020-01-23 13:37:25 +11:00
Damien George edc7a8bf1d py/objgenerator: Use mp_obj_new_exception_arg1 to make StopIteration. 2020-01-23 13:37:25 +11:00
David Lechner edbb73a411 py/qstr: Don't include or init qstr_mutex when GIL is enabled.
When threads and the GIL are enabled, then the qstr mutex is not needed.
The qstr_mutex field is never used in this case because of:

    #if MICROPY_PY_THREAD && !MICROPY_PY_THREAD_GIL
    #define QSTR_ENTER() mp_thread_mutex_lock(&MP_STATE_VM(qstr_mutex), 1)
    #define QSTR_EXIT() mp_thread_mutex_unlock(&MP_STATE_VM(qstr_mutex))
    #else
    #define QSTR_ENTER()
    #define QSTR_EXIT()
    #endif

So, we can completely remove qstr_mutex everywhere when MICROPY_PY_THREAD
&& !MICROPY_PY_THREAD_GIL.
2020-01-23 13:29:11 +11:00
David Lechner ccc18f047d py/gc: Don't include or init gc_mutex when GIL is enabled.
When threads and the GIL are enabled, then the GC mutex is not needed.  The
gc_mutex field is never used in this case because of:

    #if MICROPY_PY_THREAD && !MICROPY_PY_THREAD_GIL
    #define GC_ENTER() mp_thread_mutex_lock(&MP_STATE_MEM(gc_mutex), 1)
    #define GC_EXIT() mp_thread_mutex_unlock(&MP_STATE_MEM(gc_mutex))
    #else
    #define GC_ENTER()
    #define GC_EXIT()
    #endif

So, we can completely remove gc_mutex everywhere when MICROPY_PY_THREAD
&& !MICROPY_PY_THREAD_GIL.
2020-01-23 13:28:42 +11:00
c0rejump 6db5cede06 tools/pydfu.py: Clean up syntax, update comments and docstrings.
Some parts of code have been aligned to increase readability.  In general
'' instead of "" were used wherever possible to keep the same convention
for entire file.  Import inspect line has been moved to the top according
to hints reported by pep8 tools.  A few extra spaces were removed, a few
missing spaces were added.  Comments have been updated, mostly in
"read_dfu_file" function.  Some other comments have been capitalized and/or
slightly updated.  A few docstrings were fixed as well.  No real code
changes intended.
2020-01-23 13:23:12 +11:00
Damien George a11e306227 tools: Add metrics.py script to build and compute port sizes/metrics. 2020-01-23 12:48:52 +11:00
Damien George dccace6f3f tests/unix: Add coverage tests for pairheap data structure. 2020-01-22 17:31:18 +11:00
Damien George cfddc6a8c7 tests/extmod: Add basic machine.Timer test. 2020-01-22 17:31:18 +11:00
Damien George f70373c7b2 stm32/softtimer: Change linear linked list to a pairing heap. 2020-01-22 17:31:18 +11:00
Damien George fe203bb3e2 py/pairheap: Add generic implementation of pairing heap data structure. 2020-01-22 17:31:18 +11:00
stijn 599371b133 windows: Support word-based move/delete key sequences for REPL.
Translate common Ctrl-Left/Right/Delete/Backspace to the EMACS-style
sequences (i.e. Alt key based) for forward-word, backward-word, forwad-kill
and backward-kill.  Requires MICROPY_REPL_EMACS_WORDS_MOVE to be defined so
the readline implementation interprets these.
2020-01-22 16:54:19 +11:00
adzierzanowski a55c17dc69 esp32/modnetwork: Add max_clients kw-arg to WLAN.config for AP setting.
This allows the user to configure the maximum number of clients that are
connected to the access point.  Resolves #5125.
2020-01-22 16:43:25 +11:00
Peter Hinch 59746ac14a docs/library/uos.rst: Improve block devices section, and ioctl ret vals. 2020-01-22 16:37:31 +11:00
Thorsten von Eicken 5c5f93c1b8 tests: Make run-tests help and README be more descriptive of behaviour. 2020-01-22 16:35:24 +11:00
Jim Mussared 3032ae1155 esp32: Enable NimBLE support on all builds (IDF 3.3 and 4.0).
This commit updates the IDFv3 version to v3.3.1, and enables the
"ubluetooth" module by default on IDFv3 builds.
2020-01-15 00:24:43 +11:00
JensDiemer c14ff6194c esp8266/modules: Fix AttributeError in _boot.py if flash not formatted.
Prior to this commit, if the flash filesystem was not formatted then it
would error: "AttributeError: 'FlashBdev' object has no attribute 'mount'".
That is due to it not being able to detect the filesystem on the block
device and just trying to mount the block device directly.

This commit fixes the issue by just catching all exceptions.  Also it's not
needed to try the mount if `flashbdev.bdev` is None.
2020-01-14 23:53:49 +11:00
Memiks 4ab4bf3ec6 ports: Modify mp_hal_pin_write macro so it can be used as a function.
Even though it doesn't return anything it could still be used like a
function.  Addresses issue #5501.
2020-01-14 23:48:42 +11:00