Commit Graph

10471 Commits

Author SHA1 Message Date
Jim Mussared
8db517f26d esp32: Add per-board configs, following other ports.
Replaces the `SDKCONFIG` makefile variable with `BOARD`.  Defaults to
BOARD=GENERIC.  spiram can be enabled with `BOARD=GENERIC_SPIRAM`

Add example definition for TINYPICO, currently identical to GENERIC_SPIRAM
but with custom board/SoC names for the uPy banner.
2019-08-16 00:22:29 +10:00
Damien George
497683b315 gitignore: Put build-*/ pattern in top-level gitignore file. 2019-08-16 00:08:08 +10:00
Damien George
acfbb9febd py/objarray: Fix amount of free space in array when doing slice assign.
Prior to this patch the amount of free space in an array (including
bytearray) was not being maintained correctly for the case of slice
assignment which changed the size of the array.  Under certain cases (as
encoded in the new test) it was possible that the array could grow beyond
its allocated memory block and corrupt the heap.

Fixes issue #4127.
2019-08-15 23:02:04 +10:00
Damien George
baeebc557c esp32/modules: On initial setup mount internal flash at root.
Like it's done on normal boot up.  Fixes issue #5004.
2019-08-15 22:03:09 +10:00
Damien George
64abc1f47a tests/unix: Update extra_coverage expected output with new atexit func. 2019-08-15 18:56:01 +10:00
Vicki Lowe
afd10a4531 docs/pyboard: Emphasize the instructions for making a USB mouse.
It wasn't clear why that element was `10` instead of `0`.  Also bumped the
`10` to `100` to make the mouse movement more obvious.
2019-08-15 18:21:10 +10:00
Tom McDermott
d5a7741606 docs/library: Document that sys.version_info returns a 3-tuple only.
See issue #4970.
2019-08-15 18:12:22 +10:00
Vicki Lowe
6592a30f4b docs/pyboard: Clarify initial files on pyboard and fix up formatting. 2019-08-15 18:01:28 +10:00
Vicki Lowe
57476a3c37 docs/pyboard: Update name of mounted volume to match code. 2019-08-15 17:50:06 +10:00
Damien George
ed9c0185d8 docs/library/sys: Add documentation for sys.atexit function. 2019-08-15 17:42:38 +10:00
Milan Rossa
28cb15d131 tests/misc/sys_atexit: Add test for new sys.atexit feature. 2019-08-15 17:31:04 +10:00
Milan Rossa
6f0c6bd774 unix: Enable sys.atexit, triggered after the main script ends. 2019-08-15 17:31:04 +10:00
Milan Rossa
cb3647004f py: Implement new sys.atexit feature.
This patch implements a new sys.atexit function which registers a function
that is later executed when the main script ends.  It is configurable via
MICROPY_PY_SYS_ATEXIT, disabled by default.

This is not compliant with CPython, rather it can be used to implement a
CPython compatible "atexit" module if desired (similar to how
sys.print_exception can be used to implement functionality of the
"traceback" module).
2019-08-15 17:30:50 +10:00
Damien George
2ccf030fd1 esp32: Add support for mDNS queries and responder.
They are both enabled by default, but can be disabled by defining
MICROPY_HW_ENABLE_MDNS_QUERIES and/or MICROPY_HW_ENABLE_MDNS_RESPONDER to
0.  The hostname for the responder is currently taken from
tcpip_adapter_get_hostname() but should eventually be configurable.
2019-08-15 16:36:47 +10:00
Damien George
25d3509986 stm32/usbd: Make USB device FIFO sizes dynamically configurable.
Allows to optimise and configure the FIFO sizes depending on the USB device
configuration selected at runtime, eg VCP+MSC vs 3xVCP+MSC.
2019-08-15 13:56:50 +10:00
Damien George
8485b72d0d stm32/boards/NUCLEO_L432KC: Add config for USB VCP support. 2019-08-15 12:46:34 +10:00
Damien George
97e8e036c5 stm32/usbd: Support USB device mode on STM32L432 MCUs. 2019-08-15 12:46:04 +10:00
Damien George
bf733c27bb stm32/usbd: Introduce MICROPY_HW_USB_IS_MULTI_OTG to simplify USB config
This is an internal config value that is enabled for MCUs that have
multiple OTG instances, to simplify #if configuration of the USB code.
2019-08-15 12:19:28 +10:00
Damien George
ba607809f2 stm32/modpyb: Support building with PY_PYB_LEGACY on and HW_USB_HID off. 2019-08-15 12:03:32 +10:00
Kenta IDA
b6906fa573 esp32/network_ppp: Add authentication support to the PPP interface.
This commit adds the connect() method to the PPP interface and requires
that connect() be called after active(1).  This is a breaking change for
the PPP API.

With the connect() method it's now possible to pass in authentication
information for PAP/CHAP, eg:

    ppp.active(1)
    ppp.connect(authmode=ppp.AUTH_PAP, username="user", "password="password")

If no authentication is needed simply call connect() without any
parameters.  This will get the original behaviour of calling active(1).
2019-08-14 17:20:58 +10:00
Chris Wilson
3d02ebb4e8 stm32/sdcard: Support configuring the SD/MMC bus width to 1 or 4 bits.
Some SD/MMC breakout boards don't support 4-bit bus mode.  This adds a new
macro MICROPY_HW_SDMMC_BUS_WIDTH that allows each board to define the width
of the SD/MMC bus interface used on that board, defaulting to 4 bits.
2019-08-08 12:53:05 +10:00
Milan Rossa
efdcd6baa7 py/showbc: Fix off-by-one when showing address of unknown opcode. 2019-08-06 16:08:39 +10:00
Damien George
cd35dd9d9a py: Allow to pass in read-only buffers to viper and inline-asm funcs.
Fixes #4936.
2019-08-06 15:58:23 +10:00
Damien George
2d3d4f7483 esp8266/mpconfigport.h: Enable lwIP raw sockets. 2019-08-06 15:56:05 +10:00
Damien George
102815f700 stm32/mpconfigport.h: Enable lwIP raw sockets. 2019-08-06 15:56:05 +10:00
Damien George
0e2b224b07 stm32/lwip_inc: Enable raw socket type. 2019-08-06 15:56:05 +10:00
Damien George
80f5cef8d4 extmod/modlwip: Implement raw sockets for lwIP.
Configurable via MICROPY_PY_LWIP_SOCK_RAW.
2019-08-06 15:56:05 +10:00
Arsenijs
00e7fe8ab1 docs/library/framebuf: Add missing module reference in example code. 2019-07-31 23:45:24 +10:00
Damien George
48f43b77aa tests: Add tests for overriding builtins.__import__. 2019-07-31 22:37:44 +10:00
Paul m. p. P
f60229e261 py/modio: Call mp_import_name to do resource stream import.
So code is not duplicated and it can take advantage of __import__ being
overridden.
2019-07-31 22:37:44 +10:00
Paul m. p. P
60f1063797 py/runtime: Allow to override builtins.__import__ with Python func.
This patch adds a simple but powerful hook into the import system, in a
CPython compatible way, by allowing to override builtins.__import__.

This does introduce some overhead to all imports but it's minor:
- the dict lookup of __import__ is bypassed if there are no modifications
  to the builtins module (which is the case at start up);
- imports are not performance critical, usually done just at the start of a
  script;
- compared to how much work is done in an import, looking up a value in a
  dict is a relatively small additional piece of work.
2019-07-31 22:36:00 +10:00
Paul m. p. P
a8e3201b37 py/builtinimport: Populate __file__ when importing frozen or mpy files.
Note that bytecode already includes the source filename as a qstr so there
is no additional memory used by the interning operation here.
2019-07-31 17:00:11 +10:00
Damien George
7c15e50eb8 esp32/Makefile: Include CFLAGS_EXTRA in CFLAGS definition.
Following other ports, so builds can be customised more easily, eg on the
command line building with a user C-module.
2019-07-30 17:31:23 +10:00
Eric Poulsen
01054f2092 py/objdict: Quote non-string types when used as keys in JSON output.
JSON requires that keys of objects be strings.  CPython will therefore
automatically quote simple types (NoneType, bool, int, float) when they are
used directly as keys in JSON output.  To prevent subtle bugs and emit
compliant JSON, MicroPython should at least test for such keys so they
aren't silently let through.  Then doing the actual quoting is a similar
cost to raising an exception, so that's what is implemented by this patch.

Fixes issue #4790.
2019-07-30 16:34:27 +10:00
Damien George
8f55a8fab6 travis: Build an stm32 board with threading enabled to test it with CI. 2019-07-26 12:44:47 +10:00
Damien George
473157eeb9 stm32/usbd_hid_interface: Include extra header to build with threading. 2019-07-26 12:44:14 +10:00
Damien George
ad0b7cb017 stm32/boards/xxx_WB55: Enable USB HID now that it works on WB MCUs. 2019-07-25 17:49:53 +10:00
Damien George
fa07deda9f stm32/usbd_hid_interface: Rewrite USB HID interface code.
The previous version did not work on MCUs that only had USB device mode
(compared to OTG) because of the handling of NAK.  And this previous
handling of NAK had a race condition where a new packet could come in
before USBD_HID_SetNAK was called (since USBD_HID_ReceivePacket clears NAK
as part of its operation).  Furthermore, the double buffering of incoming
reports was not working, only one buffer could be used at a time.

This commit rewrites the HID interface code to have a single incoming
buffer, and only calls USBD_HID_ReceivePacket after the user has read the
incoming report (similar to how the VCP does its flow control).  As such,
USBD_HID_SetNAK and USBD_HID_ClearNAK are no longer needed.

API functionality from the user's point of view should be unchanged with
this commit.
2019-07-25 17:42:17 +10:00
Damien George
b1129df478 stm32/dma: Fix re-start of DMA stream by clearing all event flags.
As per the datasheet, all event flags for a stream must be cleared before
enabling it.  Fixes issue #4944 (with DAC.write_timed).
2019-07-25 16:48:26 +10:00
Yonatan Goldschmidt
e9593d5075 py/sequence: Fix grammar in comment about equality. 2019-07-25 16:37:25 +10:00
badlyby
3b258ef213 stm32/boards/NUCLEO_F722ZE: Add definition files for new board. 2019-07-25 16:31:36 +10:00
badlyby
09267bb147 stm32/boards/stm32f722.ld: Provide memory regions for internal FS. 2019-07-25 16:31:36 +10:00
badlyby
0da2f6f23a stm32/flashbdev: Support internal filesystem on STM32F722/23/32/33. 2019-07-25 16:31:12 +10:00
Damien George
4d94fae833 tools/pyboard.py: Add filesystem commands to ls/cat/cp/rm remote files.
Use "-f" to select filesystem mode, followed by the command to execute.
Optionally put ":" at the start of a filename to indicate that it's on the
remote device, if it would otherwise be ambiguous.

Examples:

    $ pyboard.py -f ls
    $ pyboard.py -f cat main.py
    $ pyboard.py -f cp :main.py .   # get from device
    $ pyboard.py -f cp main.py :    # put to device
    $ pyboard.py -f rm main.py
2019-07-25 15:56:01 +10:00
Amir Gonnen
995f9cfdfc esp32: Pin MicroPython tasks to a specific core.
On this port the GIL is enabled and everything works under the assumption
of the GIL, ie that a given task has exclusive access to the uPy state, and
any ISRs interrupt the current task and therefore the ISR inherits
exclusive access to the uPy state for the duration of its execution.

If the MicroPython tasks are not pinned to a specific core then an ISR may
be executed on a different core to the task, making it possible for the
main task and an ISR to execute in parallel, breaking the assumption of the
GIL.

The easiest and safest fix for this is to pin all MicroPython related code
to the same CPU core, as done by this patch.  Then any ISR that accesses
MicroPython state must be registered from a MicroPython task, to ensure it
is invoked on the same core.

See issue #4895.
2019-07-25 15:33:47 +10:00
Damien George
e3e7e3a781 esp32/Makefile: Simplify include of IDF source by using wildcards. 2019-07-20 14:07:18 +10:00
Damien George
b88e51d718 esp32/Makefile: Put OBJ and LIB rule additions in gen_espidf_lib_rule. 2019-07-20 13:04:55 +10:00
Jim Mussared
331c224e07 esp32/Makefile: Fix path expansion for ESPIDF_DRIVER_O.
It was using subst to s/.c/.o/ which changed .c anywhere in the path.
2019-07-20 12:32:43 +10:00
stijn
9da46a98cb windows/mpconfigport.h: Don't define restrict/inline/alignof for C++.
The C++ standard forbids redefining keywords, like inline and alignof, so
guard these definitions to avoid that, allowing to include the MicroPython
headers by C++ code.
2019-07-19 16:58:02 +10:00
Damien George
a29334761d esp32: Add support for hardware I2C. 2019-07-19 16:31:25 +10:00