Commit Graph

10674 Commits

Author SHA1 Message Date
Jim Mussared f67fd95f8d unix/coverage: Add coverage tests for ringbuf. 2019-10-01 09:51:02 +10:00
Jim Mussared 42e9bdf19b py/ringbuf: Add helpers for put16/get16. 2019-10-01 09:51:02 +10:00
Jim Mussared d72dbb822c stm32: Provide port-specific implementation for Nimble on STM32. 2019-10-01 09:51:02 +10:00
Damien George 07f6644a38 extmod/nimble: Add nimble bindings. 2019-10-01 09:51:02 +10:00
Damien George 21507a6f62 lib/mynewt-nimble: Add Apache mynewt nimble as a submodule.
Tag nimble_1_1_0_tag.
2019-10-01 09:51:02 +10:00
Damien George 7418dbf12d drivers/cyw43: Add low-level CYW43xx Bluetooth HCI UART driver. 2019-10-01 09:50:48 +10:00
Andrew Leech 4ba0aff472 stm32/uart: Add RTS/CTS pin configuration support to UART4. 2019-09-27 13:24:01 +10:00
Chris Mason eb12fa3862 stm32/powerctrlboot: Add support for HSI at 8MHz on F0 MCUs.
For use with F0 MCUs that don't have HSI48.  Select the clock source
explicitly in mpconfigboard.h.

On the NUCLEO_F091RC board use HSE bypass when HSE is chosen because the
NUCLEO clock source is STLINK not a crystal.
2019-09-26 17:34:04 +10:00
Chris Mason f16e4be3fa stm32/powerctrlboot: Fix clock and PLL selection for HSI48 on F0 MCUs.
Before this patch the UART baudrate on F0 MCUs was wrong because the
stm32lib SystemCoreClockUpdate sets SystemCoreClock to 8MHz instead of
48MHz if HSI48 is routed directly to SYSCLK.

The workaround is to use HSI48 -> PREDIV (/2) -> PLL (*2) -> SYSCLK.

Fixes issue #5049.
2019-09-26 17:32:22 +10:00
Damien George 3328b7d71f stm32: Support disabling the compiler.
Disable via "#define MICROPY_ENABLE_COMPILER (0)" in the board's
mpconfigboard.h file.
2019-09-26 17:05:40 +10:00
Damien George 095f90f04e tests/micropython: Add test for native generators. 2019-09-26 16:53:47 +10:00
Damien George 6647d03e42 travis: Build more stm32 boards to cover all supported MCUs. 2019-09-26 16:43:34 +10:00
Damien George 9abfe85ace minimal/frozentest: Recompile now that mpy version has changed. 2019-09-26 16:40:54 +10:00
Damien George 5716c5cf65 py/persistentcode: Bump .mpy version to 5.
The bytecode opcodes have changed (there are more, and they have been
reordered).
2019-09-26 16:39:37 +10:00
Damien George 96f2a38075 py/nativeglue: Make mp_fun_table fixed size regardless of config.
So that mpy files with native code will always work correctly, and raise an
exception if a feature is used that is not supported by the runtime.
2019-09-26 16:24:06 +10:00
Josh Lloyd 7d58a197cf py: Rename MP_QSTR_NULL to MP_QSTRnull to avoid intern collisions.
Fixes #5140.
2019-09-26 16:04:56 +10:00
Damien George b596638b9b mpy-cross: Set number of registers in nlr_buf_t based on native arch.
Fixes #5059.  Done in collaboration with Jim Mussared.
2019-09-26 15:53:05 +10:00
Damien George 74503107a7 py/emitnative: Factor sizeof/offsetof calculations to macros. 2019-09-26 15:52:19 +10:00
Damien George a48cdb57b2 py/nlr.h: Factor out constants to specific macros. 2019-09-26 15:52:19 +10:00
Damien George 02db91a7a3 py: Split RAISE_VARARGS opcode into 3 separate ones.
From the beginning of this project the RAISE_VARARGS opcode was named and
implemented following CPython, where it has an argument (to the opcode)
counting how many args the raise takes:

    raise # 0 args (re-raise previous exception)
    raise exc # 1 arg
    raise exc from exc2 # 2 args (chained raise)

In the bytecode this operation therefore takes 2 bytes, one for
RAISE_VARARGS and one for the number of args.

This patch splits this opcode into 3, where each is now a single byte.
This reduces bytecode size by 1 byte for each use of raise.  Every byte
counts!  It also has the benefit of reducing code size (on all ports except
nanbox).
2019-09-26 15:39:50 +10:00
Damien George 870e900d02 py: Introduce and use constants for multi-opcode sizes. 2019-09-26 15:27:11 +10:00
Damien George 1f7202d122 py/bc: Replace big opcode format table with simple macro. 2019-09-26 15:27:11 +10:00
Damien George 67fdfebe64 tests: Update tests for changes to opcode ordering. 2019-09-26 15:27:11 +10:00
Damien George 5889cf58db py/bc0: Order opcodes into groups based on their size and format. 2019-09-26 15:27:10 +10:00
Damien George fe4e1fe4b9 tests/basics: Add test for matmul operator.
This is a Python 3.5 feature so the .exp file is needed.
2019-09-26 15:15:34 +10:00
Damien George 2069c563f9 py: Add support for matmul operator @ as per PEP 465.
To make progress towards MicroPython supporting Python 3.5, adding the
matmul operator is important because it's a really "low level" part of the
language, being a new token and modifications to the grammar.

It doesn't make sense to make it configurable because 1) it would make the
grammar and lexer complicated/messy; 2) no other operators are
configurable; 3) it's not a feature that can be "dynamically plugged in"
via an import.

And matmul can be useful as a general purpose user-defined operator, it
doesn't have to be just for numpy use.

Based on work done by Jim Mussared.
2019-09-26 15:12:39 +10:00
Damien George 14e203282a py/compile: Use calculation instead of switch to convert token to op. 2019-09-26 14:37:26 +10:00
Damien George 9bf2feba63 py/parse: Use calculation instead of table to convert token to operator. 2019-09-26 14:37:26 +10:00
Damien George 6ce7c051e8 py/lexer: Reorder operator tokens to match corresponding binary ops. 2019-09-26 14:37:26 +10:00
Damien George 78e0e76b4f docs/library/pyb.USB_VCP.rst: Add info about id and flow params. 2019-09-26 14:00:21 +10:00
Andrew Leech 2397b44062 stm32/usbd_cdc_interface: Add CTS flow control option for USB VCP.
Enabled by default, but disabled when REPL is connected to the VCP (this is
the existing behaviour).  Can be configured at run-time with, eg:

    pyb.USB_VCP().init(flow=pyb.USB_VCP.RTS | pyb.USB_VCP.CTS)
2019-09-26 13:50:24 +10:00
Damien George 6b4666f8cf stm32/can: Guard header file by MICROPY_HW_ENABLE_CAN.
Because not all MCU series have a CAN peripheral.
2019-09-23 23:45:07 +10:00
Damien George ca8ff99e8c stm32: Use mp_printf with MICROPY_ERROR_PRINTER for uncaught exceptions. 2019-09-23 17:15:07 +10:00
iabdalkader 4f78ba3cf4 stm32/boards/NUCLEO_H743ZI: Enable FDCAN on this board. 2019-09-23 17:00:54 +10:00
iabdalkader f7a07b3605 stm32: Add support for FDCAN peripheral, exposed as pyb.CAN.
The new fdcan.c file provides the low-level C interface to the FDCAN
peripheral, and pyb_can.c is updated to support both traditional CAN and
FDCAN, depending on the MCU being compiled for.
2019-09-23 17:00:54 +10:00
Damien George d06fd384c2 stm32/can: Factor CAN driver into low-level and Python bindings.
can.c now contains the low-level C interface to the CAN peripheral, and
pyb_can.c the Python-level class/methods/constants.
2019-09-23 16:58:08 +10:00
Bob Fanger bff2771da1 extmod/vfs_posix: Include stdio.h for declaration of function 'rename'. 2019-09-23 15:14:42 +10:00
Chris Liechti 6f7e774d12 stm32/machine_i2c: Add ability to specify I2C(4) by name. 2019-09-23 15:08:24 +10:00
Jim Mussared c33a4cc213 esp32/Makefile: Fix printing of supported git hash. 2019-09-20 14:37:53 +10:00
stijn d96391aca3 mpy-cross,windows: Add msvc build of mpy-cross.
Add the project file to the mpy-cross directory, which is also where the
executable ends up, and change the Appveyor settings to build mpy-cross
with both msvc and mingw-w64 and verify this all works by running tests
with --via-mpy.
2019-09-18 22:16:36 +10:00
stijn 5501092776 mpy-cross: Make mpconfigport.h compatible with msvc compiler.
Add a copy of the required options from windows/mpconfigport.h.
2019-09-18 22:16:19 +10:00
stijn bc86c6252a windows: Default to binary mode for files.
If this is not set it might default to calls to open() to use text mode
which is usually not wanted, and even wrong and leading to incorrect
results when loading binary .mpy files.

This also means that text files written and read will not have line-ending
translation from \n to \r\n and vice-versa anymore.  This shouldn't be much
of a problem though since most tools dealing with text files adapt
automatically to any of the 2 formats.
2019-09-18 22:15:48 +10:00
stijn 22131a6738 py/persistentcode: Enable persistent code saving for Windows ports. 2019-09-18 22:15:36 +10:00
stijn 6957939604 windows/msvc: Change the way sources are listed.
Reserve sources.props for listing just the MicroPython core and extmod
files, similar to how py.mk lists port-independent source files.  This
allows reusing the source list, for instance for building mpy-cross.  The
sources for building the executable itself are listed in the corresponding
project file, similar to how the other ports specify the source files in
their Makefile.
2019-09-18 22:15:10 +10:00
stijn 146c32a141 windows/msvc: Enable overriding directories used in the build.
Append to PyIncDirs, used to define include directories specific to
MicroPython, instead of just overwriting it so project files importing this
file can define additional directories.  And allow defining the target
directory for the executable instead of hardcoding it to the windows
directory.  Main reason for this change is that it will allow building
mpy-cross with msvc.
2019-09-18 22:14:37 +10:00
stijn 94873a4826 windows/msvc: Move build options from .vcxproj to .props files.
We want the .vcxproj to be just a container with the minimum content for
making it work as a project file for Visual Studio and MSBuild, whereas the
actual build options and actions get placed in separate reusable files.
This was roughly the case already except some compiler options were
overlooked; fix this here: we'll need those common options when adding a
project file for building mpy-cross.
2019-09-18 22:14:11 +10:00
stijn b2b21839d3 windows/msvc: Remove unneeded definitions for qstr generation.
These were probably added to detect more qstrs but as long as the
micropython executable itself doesn't use the same build options the qstrs
would be unused anyway.  Furthermore these definitions are for internal use
and get enabled when corresponding MICROPY_EMIT_XXX are defined, in which
case the compiler would warn about symbol redefinitions since they'd be
defined both here and in the source.
2019-09-18 22:13:26 +10:00
Jim Mussared 62d78e231c esp32/main: Use both 3.3 and 4.0 config vars to enable SPIRAM. 2019-09-18 15:49:45 +10:00
iabdalkader 73c94bbbd4 stm32/modusocket: Fix NULL deref when accept() an unbound socket. 2019-09-17 12:30:10 +10:00
Jim Mussared f469634c0c esp32: Add check to Makefile that the toolchain is in PATH. 2019-09-17 12:26:47 +10:00