Commit Graph

11919 Commits

Author SHA1 Message Date
Emil Renner Berthing
9aa58cf8ba py, extmod: Add explicit initializers for default values.
When compiling with -Wextra which includes -Wmissing-field-initializers
GCC will warn that the defval field of mp_arg_val_t is not initialized.
This is just a warning as it is defined to be zero initialized, but since
it is a union it makes sense to be explicit about which member we're
going to use, so add the explicit initializers and get rid of the
warning.
2020-10-22 11:47:36 +02:00
Emil Renner Berthing
fdd6fa389e py: Use unsigned comparison of chars.
On x86 chars are signed, but we're comparing a char to '0' + unsigned int,
which is promoted to an unsigned int. Let's promote the char to unsigned
before doing the comparison to avoid weird corner cases.
2020-10-22 11:47:36 +02:00
Emil Renner Berthing
6d3aa16443 py/objexcept: Compare mp_emergency_exception_buf_size signed.
mp_emergency_exception_buf_size is signed, so let's make sure we compare
it as such.
2020-10-22 11:47:36 +02:00
Emil Renner Berthing
6324c3e054 py/scope: Name and use id_kind_type_t.
The function scope_find_or_add_id used to take a scope_kind_t enum and
save it in an uint8_t. Saving an enum in a uint8_t is fine, but
everywhere this function is called it is not actually given a
scope_kind_t but an anonymous enum instead. Let's give this enum a name
and use that as the argument type.

This doesn't change the generated code, but is a C type mismatch that
unfortunately doesn't show up unless you enable -Wenum-conversion.
2020-10-22 11:40:56 +02:00
Kevin Thomas
6eebdbc495 docs/reference/glossary.rst: Fix minor grammar error, An -> A. 2020-10-22 15:40:11 +11:00
Damien George
581d43b774 stm32/usbd_cdc_interface: Check and handle CDC TX wrap-overflow.
If the device is not connected over USB CDC to a host then all output to
the CDC (eg initial boot messages) is written to the CDC TX buffer with
wrapping, so that the most recent data is retained when the USB CDC is
eventually connected (eg so the REPL banner is displayed upon connection).

This commit fixes a bug in this behaviour, which was likely introduced in
e4fcd216e0, where the initial data in the CDC
TX buffer is repeated multiple times on first connection of the device to
the host.

Signed-off-by: Damien George <damien@micropython.org>
2020-10-22 15:32:41 +11:00
iabdalkader
a93d9b8c2d stm32: Fix broken build when FAT FS multi-partition is disabled. 2020-10-22 14:58:29 +11:00
Andrew Leech
97108fce57 esp32/mpconfigport.h: Enable MICROPY_PY_DELATTR_SETATTR.
To align with unix and stm32 ports.
2020-10-21 11:11:48 +11:00
Andrew Leech
32c99174e1 unix/mpconfigport.h: Enable MICROPY_PY_DELATTR_SETATTR.
This is a generally useful feature and because it's part of the object
model it cannot be added at runtime by some loadable Python code, so enable
it on the standard unix build.
2020-10-20 23:47:50 +11:00
Howard Lovatt
4842060366 docs/library/machine.Timer.rst: Add mention of constructor arguments. 2020-10-20 17:23:54 +11:00
Howard Lovatt
cf6845b1cf docs/library/machine.Signal.rst: Correct typo: usecases to use cases. 2020-10-20 17:21:30 +11:00
Howard Lovatt
23f9439f44 docs/library/machine.rst: Correct minor typo: timout to timeout. 2020-10-20 17:19:47 +11:00
Howard Lovatt
3bc0ecbcd9 docs/library/btree.rst: Correct method typo: __detitem__ to __delitem__. 2020-10-20 17:13:02 +11:00
awachtler
56e0932485 tools/upip.py: Support explicit port number in host.
Adding a port number other then 443 to a PyPI URL may be needed if a local
server like devpi is used.
2020-10-20 12:44:30 +11:00
Damien George
18518e26a7 ports: Use correct in/out endpoint size in TUD_CDC_DESCRIPTOR.
The last argument of TUD_CDC_DESCRIPTOR() is the endpoint size (or
wMaxPacketSize), not the CDC RX buffer size (which can be larger than the
endpoint size).

Signed-off-by: Damien George <damien@micropython.org>
2020-10-17 15:49:16 +11:00
Jim Mussared
893f75546c stm32/boards/NUCLEO_WB55/rfcore_firmware.py: Increase GET_STATE timeout.
When installing WS firmware, the very first GET_STATE can take several
seconds to respond (especially with the larger binaries like
BLE_stack_full).

Allows stm.rfcore_sys_hci to take an optional timeout, defaulting to
SYS_ACK_TIMEOUT_MS (which is 250ms).

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2020-10-16 10:45:03 +11:00
Jim Mussared
dfb63b5613 stm32/boards/NUCLEO_WB55/rfcore_firmware.py: Fix bad variable name.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2020-10-16 10:44:58 +11:00
Jim Mussared
520bb88d70 stm32/boards/NUCLEO_WB55/rfcore_firmware.py: Fix flash unlock.
The flash can sometimes be in an already-unlocked state, and attempting to
unlock it again will cause an immediate reset.  So make _Flash.unlock()
check FLASH_CR_LOCK to get the current state.

Also fix some magic numbers for FLASH_CR_LOCK AND FLASH_CR_STRT.

The machine.reset() could be removed because it no longer crashes now that
the flash unlock is fixed.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2020-10-16 10:43:36 +11:00
Jim Mussared
b137d064e9 py/objtype: Handle __dict__ attribute when type has no locals. 2020-10-10 00:16:32 +11:00
Jim Mussared
880875bea1 py/objdict: Add mp_const_empty_dict_obj, use it for mp_const_empty_map. 2020-10-10 00:16:26 +11:00
Jim Mussared
fa12bfc227 stm32/rfcore: Update to support WS=1.9.0.0.4.
This WS update to 1.9.0.0.4 broke the workaround used in rfcore for
OCF_CB_SET_EVENT_MASK2, so fix it to support WS 1.8 and 1.9.
2020-10-09 23:52:35 +11:00
Jim Mussared
222ec1a4a8 stm32/boards/NUCLEO_WB55: Add standalone WB55 FUS/WS firmware updater.
This commit adds a script that can be run on-device to install FUS and WS
binaries from the filesystem.  Instructions for use are provided in
the rfcore_firmware.py file.

The commit also removes unneeded functionality from the existing rfcore.py
debug script (and renames it rfcore_debug.py).
2020-10-08 17:39:15 +11:00
Jim Mussared
7c76a2dfcf stm32/rfcore: Add Python API for basic rfcore operations.
The new functions provide FUS/WS status, version and SYS HCI commands:
- stm.rfcore_status()
- stm.rfcore_fw_version(fw_id)
- stm.rfcore_sys_hci(ogf, ocf, cmd)
2020-10-08 17:37:11 +11:00
iabdalkader
9855b9cd82 stm32/sdcard: Fix H7 build when using SDMMC2.
Changes are:
- Fix missing IRQ handler when SDMMC2 is used instead of SDMMC1 with H7
  MCUs.
- Removed outdated H7 series compatibility macros.
- Defined common IRQ handler macro for F4 series.
2020-10-06 23:33:38 +11:00
iabdalkader
7497d891a7 stm32/sdio: Don't change any DMA2 settings on H7 MCUs.
DMA2 clock and registers should be left in their current state in the H7
build.
2020-10-06 23:31:08 +11:00
Damien George
1dc64359da esp32: Use path relative to root for netutils/timeutils headers.
Signed-off-by: Damien George <damien@micropython.org>
2020-10-06 12:32:20 +11:00
Damien George
0fff2e03fe stm32/Makefile: Allow boards to extend SRC_C, SRC_O and OBJ variables.
Signed-off-by: Damien George <damien@micropython.org>
2020-10-02 15:46:13 +10:00
Damien George
817b80a102 unix/variants: Enable MICROPY_DEBUG_PARSE_RULE_NAME on coverage build.
Signed-off-by: Damien George <damien@micropython.org>
2020-10-01 15:26:43 +10:00
Damien George
843dcd4f85 py/parse: Expose rule-name printing as MICROPY_DEBUG_PARSE_RULE_NAME.
So it can be enabled without modifying the source.

Signed-off-by: Damien George <damien@micropython.org>
2020-10-01 15:26:43 +10:00
Damien George
d4b61b0017 extmod/utime_mphal: Add generic utime.time_ns() function.
It requires mp_hal_time_ns() to be provided by a port.  This function
allows very accurate absolute timestamps.

Enabled on unix, windows, stm32, esp8266 and esp32.

Signed-off-by: Damien George <damien@micropython.org>
2020-10-01 14:20:42 +10:00
Damien George
905a18aafe unix,windows: Implement mp_hal_time_ns using gettimeofday.
This provides microsecond accuracy.

Signed-off-by: Damien George <damien@micropython.org>
2020-10-01 14:20:42 +10:00
Damien George
98182a97c5 docs: Update I2C and SPI docs to add reference to SoftI2C and SoftSPI.
Signed-off-by: Damien George <damien@micropython.org>
2020-10-01 12:57:10 +10:00
Damien George
71f3ade770 ports: Support legacy soft I2C/SPI construction via id=-1 arg.
With a warning that this way of constructing software I2C/SPI is
deprecated.  The check and warning will be removed in a future release.

This should help existing code to migrate to the new SoftI2C/SoftSPI types.

Signed-off-by: Damien George <damien@micropython.org>
2020-10-01 12:57:10 +10:00
Damien George
39d50d129c ports: Add SoftI2C and SoftSPI to machine module where appropriate.
Previous commits removed the ability for one I2C/SPI constructor to
construct both software- or hardware-based peripheral instances.  Such
construction is now split to explicit soft and non-soft types.

This commit makes both types available in all ports that previously could
create both software and hardware peripherals: machine.I2C and machine.SPI
construct hardware instances, while machine.SoftI2C and machine.SoftSPI
create software instances.

This is a breaking change for use of software-based I2C and SPI.  Code that
constructed I2C/SPI peripherals in the following way will need to be
changed:

    machine.I2C(-1, ...)            ->  machine.SoftI2C(...)
    machine.I2C(scl=scl, sda=sda)   ->  machine.SoftI2C(scl=scl, sda=sda)

    machine.SPI(-1, ...)            ->  machine.SoftSPI(...)
    machine.SPI(sck=sck, mosi=mosi, miso=miso)
                        ->  machine.SoftSPI(sck=sck, mosi=mosi, miso=miso)

Code which uses machine.I2C and machine.SPI classes to access hardware
peripherals does not need to change.

Signed-off-by: Damien George <damien@micropython.org>
2020-10-01 12:57:10 +10:00
Damien George
9e0533b9e1 extmod/machine_spi: Remove "id" arg in SoftSPI constructor.
The SoftSPI constructor is now used soley to create SoftSPI instances, it
can no longer delegate to create a hardware-based SPI instance.

Signed-off-by: Damien George <damien@micropython.org>
2020-10-01 12:57:10 +10:00
Damien George
aaed33896b extmod/machine_i2c: Remove "id" arg in SoftI2C constructor.
The SoftI2C constructor is now used soley to create SoftI2C instances, it
can no longer delegate to create a hardware-based I2C instance.

Signed-off-by: Damien George <damien@micropython.org>
2020-10-01 12:57:10 +10:00
Damien George
c35deb2625 extmod/machine_i2c: Rename type to SoftI2C and add custom print method.
Also rename machine_i2c_type to mp_machine_soft_i2c_type.  These changes
make it clear that it's a soft-I2C implementation, and match SoftSPI.

Signed-off-by: Damien George <damien@micropython.org>
2020-10-01 12:57:10 +10:00
Mike Wadsten
c711c0049e py/makeversionhdr.py: Match only git tags which look like versions.
Some downstream projects may use tags in their repositories for more than
just designating MicroPython releases.  In those cases, the
makeversionhdr.py script would end up using a different tag than intended.
So tell `git describe` to only match tags that look like a MicroPython
version tag, such as `v1.12` or `v2.0`.
2020-10-01 11:01:43 +10:00
David Lechner
ee7568ca8d docs/reference/packages.rst: Fix typo, remove duplicate "port".
Fixes #6485.
2020-09-30 23:32:24 +10:00
Maureen Helm
997ec9e8cc zephyr: Update build instructions to v2.4.0.
Updates the zephyr port build instructions to use the latest zephyr
release tag.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-09-30 23:21:53 +10:00
Maureen Helm
c2a7aac906 travis: Update zephyr build to v2.4.0.
Updates CI to use the latest zephyr release tag.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-09-30 23:21:53 +10:00
Maureen Helm
f842e32155 zephyr: Const-ify struct device instance pointers.
Zephyr v2.4.0 added a const qualifier to usages of struct device to
allow storing device driver instances exclusively in flash and thereby
reduce ram footprint.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-09-30 23:21:53 +10:00
Maureen Helm
ce49be43b1 zephyr: Replace zephyr integer types with C99 types.
Zephyr v2.4.0 stopped using custom integer types in favor of C99 types
instead.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-09-30 23:21:53 +10:00
Andrew Leech
319437d4bd extmod/modure: Allow \\ in re.sub replacements. 2020-09-30 23:18:34 +10:00
Jim Mussared
0fd0eb00aa examples/bluetooth: Update to use positional-only args to irq().
To match 6a6a5f9e15.
2020-09-26 21:19:18 +10:00
Damien George
9123b67d64 tests/run-tests: Use -BS flags when running CPython.
The use of -S ensures that only the CPython standard library is accessible,
which makes tests run the same regardless of any site-packages that are
installed.  It also improves start-up time of CPython, reducing the overall
time spent running the test suite.

tests/basics/containment.py is updated to work around issue with old Python
versions not being able to str-format a dict-keys object, which becomes
apparent when -S is used.

Signed-off-by: Damien George <damien@micropython.org>
2020-09-25 12:27:23 +10:00
Damien George
c8ade2bd7f docs/develop: Add notes on prerequisite tools for building native .mpy.
Signed-off-by: Damien George <damien@micropython.org>
2020-09-25 12:25:29 +10:00
Damien George
81f2162ca0 extmod/modbluetooth: Change module-owned bytes objects to memoryview.
A read-only memoryview object is a better representation of the data, which
is owned by the ubluetooth module and may change between calls to the
user's irq callback function.

Signed-off-by: Damien George <damien@micropython.org>
2020-09-25 12:23:11 +10:00
Damien George
50e34f979c py/objarray.h: Add mp_obj_memoryview_init() helper function.
Signed-off-by: Damien George <damien@micropython.org>
2020-09-25 12:23:11 +10:00
Iyassou Shimels
ca017841d6 py/objstr: Make bytes(bytes_obj) return bytes_obj.
Calling the bytes constructor on a bytes object returns the original bytes
object.  This saves allocating a new instance, and matches CPython.

Signed-off-by: Iyassou Shimels <s.iyassou@gmail.com>
2020-09-24 11:04:58 +10:00