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Signed-off-by: Thomas Kiss <thokis@googlemail.com>
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As noted in discussion on PR #18263, the id parameter is optional on ports
that support virtual timers.
Add some more general explanation of hardware vs virtual timers, and remove
redundant documentation about timer callbacks in favour of the isr_rules
page.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
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Fixes issue #7915.
Signed-off-by: Matt Trentini <matt.trentini@gmail.com>
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There were a few typos in the documentation for the `I2CTarget.irq` method
description where `IRQ_ADDR_MATCH_READ` was used, however
`IRQ_ADDR_MATCH_WRITE` should have been used.
Fixes issue #18470.
Signed-off-by: Alex Tran <alex.t.tran@gmail.com>
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Fixes issue #18370.
Signed-off-by: Jos Verlinde <jos_verlinde@hotmail.com>
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Uses constants added in previous commit.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
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Changes are:
- Add constants for some of the supported ESP-NOW data rates.
- Add constants for switching an ESP32 WLAN radio in/out of
Long Range mode.
- Document the new constants and their usage.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
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The currently documentation for ilistdir tuples says that the size element
is included based on the platform. However, this is not the case as it is
included based on the filesystem type. This commit makes the according
adjustment.
Fixes issue #17516.
Signed-off-by: Alex Tran <alex.t.tran@gmail.com>
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The current `esp32.RMT` class uses a legacy API from ESP-IDF 4.x. The
ESP-IDF 5.x offers a new API, which is overall better, and easier to
implement the RX side in the future. This commit updates the module and
the documentation, preserving the current MicroPython RMT API as much as
possible.
The bitstream RMT implementation was updated as well, since ESP-IDF does
not allow firmware to reference legacy and new APIs at the same time (it
resets right after boot with an error message, even if neither module is
imported).
The documentation is updated accordingly.
Signed-off-by: Elvis Pfutzenreuter <elvis.pfutzenreuter@gmail.com>
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Some boards support waking up via GPIO pins, but this is not currently
supported by MicroPython. This commit adds support for waking with GPIO in
a similar interface to waking with ext0, ext1, touch and ulp. This commit
adds documentation for this new function as well.
Signed-off-by: Meir Armon <meirarmon@gmail.com>
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This commit adds `Sensor.attr_set()` and `Sensor.attr_get_*()` methods that
are necessary to set various sensor attributes if they haven't been set
statically in the device tree.
This is needed, for example, because the LSM6DS3TR-C sensor on the XIAO BLE
NRF52840 SENSE board will not work with `zsensor` because it doesn't have
any default configuration for sampling frequency.
Various `SENSOR_ATTR_*` constants from
`zephyr/incude/zephyr/drivers/sensor.h` have been added as `ATTR_*`
constants in the `zsensor` module.
Signed-off-by: Ned Konz <ned@metamagix.tech>
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Closes issue #17799.
Signed-off-by: Jos Verlinde <Jos_Verlinde@hotmail.com>
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Update the main machine.Timer specification, and any references to
hard/soft interrupts in port-specific documentation. There is a separate
copy of the machine.Timer documentation for the pyboard, so update that
too to keep everything consistent.
Signed-off-by: Chris Webb <chris@arachsys.com>
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This adds the ability to expose CPU-specific features/extensions to
scripts when the `platform` module is compiled in, by implementing
`platform.processor()`. Right now this is only available on
bare-metal RV32 and RV64.
Signed-off-by: Alessandro Gatti <a.gatti@frob.it>
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Pattern objects have two additional parameters for the ::search and ::match
methods to define the starting and ending position of the subject within
the string to be searched.
This allows for searching a sub-string without creating a slice. However,
one caveat of using the start-pos rather than a slice is that the start
anchor (`^`) remains anchored to the beginning of the text.
Signed-off-by: Jared Hancock <jared@greezybacon.me>
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Add documentation for `machine.Counter` and `machine.Encoder` as currently
implemented by the esp32 port, but intended to be implemented by other
ports.
Originally authored by: Ihor Nehrutsa <Ihor.Nehrutsa@gmail.com> and
Jonathan Hogg <me@jonathanhogg.com>.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
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Document the new `esp32.PCNT` class for hardware pulse counting.
Originally authored by: Jonathan Hogg <me@jonathanhogg.com>
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
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With some working examples that show how to use all the features.
Signed-off-by: Damien George <damien@micropython.org>
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So they don't clash with other potential references.
Signed-off-by: Koudai Aono <koxudaxi@gmail.com>
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Signed-off-by: Damien George <damien@micropython.org>
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Signed-off-by: Damien George <damien@micropython.org>
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- DTLS spec recommends HelloVerify and Anti Replay protection be enabled,
and these are enabled in the default mbedTLS config. Implement them here.
- To help compensate for the possible increase in code size, add a
MICROPY_PY_SSL_DTLS build config macro that's enabled for EXTRA and
above by default.
This allows bare metal mbedTLS ports to use DTLS with HelloVerify support.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
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This is useful to distinguish between GIL and non-GIL builds.
Signed-off-by: Damien George <damien@micropython.org>
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The `esp32.wake_on_ext1()` method should only be available on boards that
have SOC_PM_SUPPORT_EXT1_WAKEUP=y. And update docs to reflect this.
Signed-off-by: Meir Armon <meirarmon@gmail.com>
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The `esp32.wake_on_ext0()` method should only be available on boards that
have SOC_PM_SUPPORT_EXT0_WAKEUP=y. And update docs to reflect this.
Signed-off-by: Meir Armon <meirarmon@gmail.com>
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The `esp32.wake_on_touch()` method should only be available on boards that
have SOC_TOUCH_SENSOR_SUPPORTED=y. And update docs to reflect this.
Signed-off-by: Meir Armon <meirarmon@gmail.com>
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The `esp32.wake_on_ulp()` method should only be available on boards that
have SOC_ULP_SUPPORTED=y. Update docs to reflect this.
Signed-off-by: Meir Armon <meirarmon@gmail.com>
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Currently the `FrameBuffer.blit(buf, x, y)` method requires the `buf`
argument to be another `FrameBuffer`, which is quite restrictive because it
doesn't allow blit'ing read-only memory/data.
This commit extends `blit()` to allow the `buf` argument to be a tuple or
list of the form:
(buffer, width, height, format[, stride])
where `buffer` can be anything with the buffer protocol and may be
read-only, eg `bytes`.
Also, the palette argument to `blit()` may be of the same form.
The form of this tuple/list was chosen to be the same as the signature of
the `FrameBuffer` constructor (that saves quite a bit of code size doing it
that way).
Signed-off-by: Damien George <damien@micropython.org>
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Implementation added for various ports in the parent commits.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
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In both the machine.UART and esp32.quickref sections.
Signed-off-by: robert-hh <robert@hammelrath.com>
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By showing the argument and refer to epoch instead of a fixed date. The
note about epoch lists the ports using the POSIX epoch.
Signed-off-by: robert-hh <robert@hammelrath.com>
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This adds a new function, `esp32.idf_task_info()`, that can be used to
retrieve task statistics which is useful for diagnosing issues where some
tasks are using up a lot of CPU time.
It's best used in conjunction with the `utop` module from micropython-lib.
Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>
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This reduces inconsitencies between esp32 and other ports.
According to the discussion in #10817.
Signed-off-by: Ihor Nehrutsa <Ihor.Nehrutsa@gmail.com>
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This is a follow-up to 1e92bdd206f6f87ba65ea05c5b2623fca0b926cd correcting
more of the instances where "Sparkfun" should be "SparkFun".
Signed-off-by: Damien George <damien@micropython.org>
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Commit 1b6e0f64796dfd6f86a8679ea6d24e1fca1e63a8 for Zephyr v4.0.0
changed the function "thread_analyzer_print" to require a cpu argument
and allow thread analysis on each cpu separately. The argument is
ignored when THREAD_ANALYZER_AUTO_SEPARATE_CORES=n which is the
default on single core machines.
Promote this change to the MicroPython zephyr module.
Signed-off-by: Detlev Zundel <dzu@member.fsf.org>
Signed-off-by: Maureen Helm <maureen.helm@analog.com>
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Signed-off-by: Anson Mansfield <amansfield@mantaro.com>
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These micros don't have full SDMMC host support, but they can initialise
the SDCard in SPI mode.
A bit limited on C3 and C6 as they only have one host SPI peripheral.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
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Previously ESP32-S3 SDMMC could only use fixed pin assignments, however the
ESP-IDF defaults don't match common boards. The chip also supports using
GPIO Matrix to assign any pin.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
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This commit introduces the ability to obtain a list of stations
connected to the device when in soft-AP mode.
A new parameter ("stations") to pass to WLAN.status is supported,
returning a tuple of (bssid, ipv4) entries, one per connected station.
An empty tuple is returned if no stations are connected, and an
exception is raised if an error occurred whilst building the python
objects to return to the interpreter.
Documentation is also updated to cover the new parameter.
This fixes #5395.
Signed-off-by: Alessandro Gatti <a.gatti@frob.it>
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For a given MicroPython firmware/executable it can be sometimes important
to know how it was built, which variant/board configuration it came from.
This commit adds a new field `sys.implementation._build` that can help
identify the configuration that MicroPython was built with.
For now it's either:
* <VARIANT> for unix, webassembly and windows ports
* <BOARD>-<VARIANT> for microcontroller ports (the variant is optional)
In the future additional elements may be added to this string, separated by
a hyphen.
Resolves issue #16498.
Signed-off-by: Damien George <damien@micropython.org>
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Signed-off-by: robert-hh <robert@hammelrath.com>
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Signed-off-by: Ronald Weber <ronaldxweber@gmail.com>
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This commit enables support for DTLS, i.e. TLS over datagram transport
protocols like UDP. While support for DTLS is absent in CPython, it is
worth supporting it in MicroPython because it is the basis of the
ubiquitous CoAP protocol, used in many IoT projects.
To select DTLS, a new set of "protocols" are added to SSLContext:
- ssl.PROTOCOL_DTLS_CLIENT
- ssl.PROTOCOL_DTLS_SERVER
If one of these is set, the library assumes that the underlying socket is a
datagram-like socket (i.e. UDP or similar).
Our own timer callbacks are implemented because the out of the box
implementation relies on `gettimeofday()`.
This new DTLS feature is enabled on all ports that use mbedTLS.
This commit is an update to a previous PR #10062.
Addresses issue #5270 which requested DTLS support.
Signed-off-by: Keenan Johnson <keenan.johnson@gmail.com>
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Signed-off-by: Damien George <damien@micropython.org>
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This commit adds a clarification for the ESPNow module's documentation
regarding its "config" method.
The original documentation for that method could be interpreted as having
all its configuration keys being able to be queried, but the "rate"
configuration key is actually write-only due to ESP-IDF's lack of a way to
retrieve that bit of information from the radio's configuration. The
documentation changes highlight the fact that said configuration key is
actually write-only.
Signed-off-by: Alessandro Gatti <a.gatti@frob.it>
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Also add some additional context links, suggestions for alternative
classes, etc.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
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Also add the default values of these macros to the respective
`mpconfigport.h` files, to improve discoverability.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
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Also cross-link with the other WIZNET5K driver, to avoid confusion.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
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Side-setting can also be used to change pin directions instead of pin
values. This adds a parameter `side_pindir` to decorator `asm_pio()` to
configure it.
Also replaces a few close-by 0s with corresponding PIO.* constants.
Addresses issue #10027.
Signed-off-by: Markus Gyger <markus@gyger.org>
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Not every baudrate or sample point combination has an exact match,
but getting within 1% on sample point and .1% on baud rate should
always be good enough.
Because the search goes from shorter bit periods (lowest brp) and
increases, the first match which meets this criteria should still mostly be
the best available.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
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