Commit Graph

1570 Commits

Author SHA1 Message Date
Dan Halbert ed87579a65 add missing native modules to support matrix 2022-10-04 19:22:18 -04:00
Jim Mussared 12ca918eb2 tools/mpremote: Add `mpremote mip install` to install packages.
This supports the same package sources as the new `mip` tool.
 - micropython-lib (by name)
 - http(s) & github packages with json description
 - directly downloading a .py/.mpy file

The version is specified with an optional `@version` on the end of the
package name. The target dir, index, and mpy/no-mpy can be set through
command line args.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-10-01 22:44:24 +10:00
Jim Mussared 924a3e03ec top: Replace upip with mip everywhere.
Updates all README.md and docs, and manifests to `require("mip")`.

Also extend and improve the documentation on freezing and packaging.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-09-30 17:34:03 +10:00
Jim Mussared b76ddcbc83 docs/Makefile: Enable parallel compilation for Sphinx.
This has a fairly dramatic (nearly 3x on a 6-core machine) speedup for docs
compilation, with no impact on correctness.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-09-29 23:51:29 +10:00
Jim Mussared d94141e147 py/persistentcode: Introduce .mpy sub-version.
The intent is to allow us to make breaking changes to the native ABI (e.g.
changes to dynruntime.h) without needing the bytecode version to increment.

With this commit the two bits previously used for the feature flags (but
now unused as of .mpy version 6) encode a sub-version.  A bytecode-only
.mpy file can be loaded as long as MPY_VERSION matches, but a native .mpy
(i.e. one with an arch set) must also match MPY_SUB_VERSION.  This allows 3
additional updates to the native ABI per bytecode revision.

The sub-version is set to 1 because the previous commits that changed the
layout of mp_obj_type_t have changed the native ABI.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
Signed-off-by: Damien George <damien@micropython.org>
2022-09-19 23:19:55 +10:00
robert-hh 0f048a5a2a mimxrt/machine_spi: Allow a setting of -1 for cs in the constructor.
In that case, no Pin will be configured for the CS signal, even if it is
internally still generated.  That setting allows to use any pin for CS,
which then must be controlled by the Python script.

Also make the default cs=-1 to match other ports (software CS).
2022-09-13 18:35:48 +10:00
Jim Mussared cacc96d98c extmod/modbluetooth: Replace def_handle with end_handle in char IRQ.
This is technically a breaking change, but:
a) We need the end handle to do descriptor discovery properly.
b) We have no possible use for the existing definition handle in the
characteristic result IRQ. None of the methods can use it, and therefore
no existing code should be using it in a way that changing it to a
different integer value should break.

Unfortunately NimBLE doesn't make it easy to get the end handle, so also
implement a mechanism to use the following characteristic to calculate
the previous characteristic's end handle.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-09-09 11:24:24 +10:00
Damien George 655c29351a drivers/display: Don't include tests by default.
The tests can be copied to the board if needed.

Also update the docs to reflect this change.

Signed-off-by: Damien George <damien@micropython.org>
2022-09-06 12:09:20 +10:00
Melissa LeBlanc-Williams 8e0c6930dd Fix trailing whitespace 2022-09-01 13:32:49 -07:00
Melissa LeBlanc-Williams 8be2d650c7 Add info and link for Web Workflow /code/ page 2022-09-01 12:26:33 -07:00
Takeo Takahashi af100b7029 docs/renesas-ra: Add pin drive keyword argument description.
Signed-off-by: Takeo Takahashi <takeo.takahashi.xv@renesas.com>
2022-08-31 12:01:38 +10:00
robert-hh b74eeee5e0 docs/library/machine.UART: Add docs for uart.flush() and uart.txdone(). 2022-08-31 00:20:44 +10:00
robert-hh 53ebbf10e5 docs/library/machine.I2C: Add a note about I2C pull-up resistors.
Quite regularly users complain about unexpected behavior of I2C, calling it
a bug, when in fact the trouble is caused by missing pull-up resistors.  So
this commit adds a note to the documentation, in the slim hope that people
will find and read it.
2022-08-31 00:07:23 +10:00
Neradoc 8f0223573f remove alias to pewpew13 2022-08-30 10:52:54 +02:00
Jim Mussared 31d7ab327b docs/templates/topindex.html: Update forum link.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-08-30 13:17:26 +10:00
Dan Halbert af07a74422
Merge pull request #6826 from MicroDev1/main
Update formatting of `LICENSE` and clean-up
2022-08-29 12:31:49 -04:00
Rohan Shah ceada2655a
Remove article for general functionality 2022-08-28 10:59:23 -04:00
Rohan Shah d476de1a04
Fix typos and grammar in design_guide 2022-08-28 10:44:18 -04:00
microDev 62548db6fb
update formatting of LICENSE and clean-up 2022-08-27 14:47:10 +05:30
Laurens Valk 6dcfb25ae7 docs/library/micropython: Fix spelling of compiler.
Signed-off-by: Laurens Valk <laurens@pybricks.com>
2022-08-26 15:15:59 +10:00
Laurens Valk da217e83d9 docs/library: Fix nested rst styles not rendering.
These can't be nested, so apply styling separately.

Signed-off-by: Laurens Valk <laurens@pybricks.com>
2022-08-26 15:15:59 +10:00
Tomasz 'CeDeROM' CEDRO 602f9db2f3 docs/library/machine.UART: Add notes about UART init and deinit.
* `init()` can be called multiple times to reconfigure UART.
* After `deinit()` it is impossible to call `init()` again.

Signed-off-by: Tomasz 'CeDeROM' CEDRO <tomek@cedro.info>
2022-08-26 15:13:45 +10:00
Tomasz 'CeDeROM' CEDRO 769262ef03 docs/esp32: Update UART quickref on input-only pins.
Signed-off-by: Tomasz 'CeDeROM' CEDRO <tomek@cedro.info>
2022-08-26 15:10:47 +10:00
Matt Trentini 6b16ce8d38 docs: Update CPython differences and improve the look of table layouts.
Updated some of the CPython feature differences:
- Updated status of some features.
- Added CSS to fix table widths to 100% and word wrap.
- Specified explicit table column ratios to improve layout appearance.
- Added missing references to anchors.
- Better consistency with use of formatting and case.
2022-08-26 15:09:06 +10:00
Damien George 2e386bcf76 tools/mpremote: Print nicer errors for unsupported 'cp -r' arguments.
Also document support for 'cp :a :b'.

Signed-off-by: Damien George <damien@micropython.org>
2022-08-26 13:30:03 +10:00
Damien George 7d3f4b23dc drivers/cc3000: Remove CC3000 WiFi driver files.
It's no longer used by any port.

Signed-off-by: Damien George <damien@micropython.org>
2022-08-26 12:51:37 +10:00
Melissa LeBlanc-Williams 1ae4d881fd Allow Move/Rename to be called from localhost 2022-08-24 14:50:42 -07:00
robert-hh 47c45d0e7f rp2/machine_wdt: Check for the maximum timeout value of watchdog.
The value will be checked for timeout <= 8388.  Notes were added to the
documentation.
2022-08-23 16:26:29 +10:00
Mat Booth 04a655c744 extmod/modframebuf: Add polygon drawing methods.
Add method for drawing polygons.

For non-filled polygons, uses the existing line-drawing code to render
arbitrary polygons using the given coords list, at the given x,y position,
in the given colour.

For filled polygons, arbitrary closed polygons are rendered using a fast
point-in-polygon algorithm to determine where the edges of the polygon lie
on each pixel row.

Tests and documentation updates are also included.

Signed-off-by: Mat Booth <mat.booth@gmail.com>
2022-08-19 23:31:28 +10:00
Peter Hinch 42ec9703a0 extmod/modframebuf: Add ellipse drawing method. 2022-08-19 23:31:28 +10:00
Jim Mussared 127b340438 extmod/modframebuf: Add fill argument to rect().
We plan to add `ellipse` and `poly` methods, but rather than having to
implement a `fill_xyz` version of each, we can make them take an optional
fill argument. This commit add this to `rect` as a starting point.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-08-19 23:31:28 +10:00
Jim Mussared 59e3348c10 tools/mpremote: Add "edit" command.
This allows a remote file to be edited locally by copying it over, running
the local editor, then copying it back.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-08-18 22:29:13 +10:00
Jim Mussared 263737ecfe tools/pyboard.py: Add "touch" filesystem command.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-08-18 22:24:25 +10:00
Jim Mussared a311e9e3d4 tools/mpremote: Allow + terminator for fs commands.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-08-18 22:22:36 +10:00
David Peake 454d969781 docs/esp32: Fix string quoting consistency in SDCard mount example.
It appears that strings in the documentation are typically single quoted.
2022-08-17 12:00:35 +10:00
Scott Shawcroft 85b0be83bf
Add file and directory renaming
Internally this is done with a MOVE HTTP verb. It is modeled after
WebDAV MOVE but not exact to keep the Destination header shorter
and have more consistent response codes.

Fixes #6647
2022-08-16 13:51:40 -07:00
Ned Konz 5543b2a9cc extmod/uasyncio: Add clear method to ThreadSafeFlag.
This is useful in situations where the ThreadSafeFlag is reused and needs
to be cleared of any previous, unwanted event.

For example, clear the flag at the start of an operation, trigger the
operation (eg an I2C write), then (a)wait for an external event to set the
flag (eg a pin IRQ).  Further events may trigger the flag again but these
are unwanted and should be cleared before the next cycle starts.
2022-08-12 17:06:28 +10:00
Scott Shawcroft 553367105f
Add examples of non-applicable cases and SPI link 2022-08-11 11:01:16 -07:00
Scott Shawcroft 1ae88c3131
Merge remote-tracking branch 'adafruit/main' into design_guide_update 2022-08-11 10:52:06 -07:00
Nathan Hendler 9bcb2c0a20 docs/library/rp2: Fix pull_thresh docs to use pull instead of push. 2022-08-11 14:29:47 +10:00
David Lechner 888e831bf7 docs: Update links for Arm GCC toolchain.
The separate A and RM toolchains have been discontinued and replaced
by a single toolchain. This updates the links to the RM toolchain to
the new toolchain.

Signed-off-by: David Lechner <david@pybricks.com>
2022-08-11 14:27:06 +10:00
Scott Shawcroft 5fe90ec204
Add register library topic to design guide 2022-08-09 12:54:58 -07:00
Dan Halbert 84807cd6eb Change I2C terminology from "peripheral" to "target" 2022-08-09 13:13:19 -04:00
Jeff Epler 82be75adb5 Add ability to reserve psram
.. the primary user of which will be the camera, since the framebuffers
must be allocated via esp-idf allocation function and never from the
gc heap.

A board can have a default value, and the value can also be set in the
/.env file using the key CIRCUITPY_RESERVED_PSRAM with the value being
the reserved size in bytes.

Co-authored-by: Dan Halbert <halbert@adafruit.com>
2022-08-03 16:19:40 -05:00
Neradoc 063e168810 Add Authorization to Allow-Headers in web workflow
Makes Safari happy
2022-08-02 18:40:10 +02:00
chrismas9 c038ea0cc6 docs/library/pyb.Timer: Document how to use BKIN pin with example.
Document how to connect the Timer block BRK_IN to a physical Pin alternate
function.

Add an example of PWM Motor drive using complementary outputs with dead
time and break input to kill the PWM and generate a callback.

Signed-off-by: Chris Mason <c.mason@inchipdesign.com.au>
2022-07-29 12:22:23 +10:00
chrismas9 33ea400ce8 docs/library/pyb.Pin: Add Pin.ALT constant.
Some Pin alternate functions are inputs, for example, timer capture and
break inputs.  In Pyb.Pin the only way to set alt mode is with Pin.AF_PP or
Pin.AF_OD.  It is not intuitive to use an output mode to configure an
input.  Pin.ALT is used in the machine.Pin class and works in pyb.Pin.

The examples are changed to use Pin.ALT because TIM2_CH3 can be a capture
input or pulse output.

Signed-off-by: Chris Mason <c.mason@inchipdesign.com.au>
2022-07-29 12:16:32 +10:00
chrismas9 e168d47424 docs/library/pyb.Pin: Fix out-of-context paragraphs, and AF_PP typo.
Remove out of context callback paragraph, it was part of the wipy docs.
And move the paragraph about PULL_UP/PULL_DOWN resistor values to within
the init() method docs.  Also fix pull-pull -> push-pull.

Signed-off-by: Chris Mason <c.mason@inchipdesign.com.au>
2022-07-29 12:07:09 +10:00
Peter Hinch fe5598452d docs/library/time: Provide more info about which epoch is used.
Some embedded targets use 1970 epoch.
2022-07-29 11:27:16 +10:00
Scott Shawcroft c4c15206e7
Merge pull request #6608 from tannewt/web_workflow_port
Allow for dynamic reconfigure including port
2022-07-28 12:59:31 -07:00
Neradoc f472996e80 move get_board_mapping to shared_binding_matrix because it just uses a list from there
uppercase some of the configuration lists and dicts
properly split the extensions into a list
2022-07-26 18:15:59 +02:00
Neradoc eabe8b971a list extensions instead of macros names ("bin,uf2" not BIN_UF2)
the modules_support_matrix usees a dictionnary per board instead of a list
optionally include the frozen modules URLs in it
2022-07-26 18:15:59 +02:00
Neradoc d021d9ae4a Move build extensions to board directories
- define CIRCUITPY_BUILD_EXTENSIONS to predefined values
- set CIRCUITPY_BUILD_EXTENSIONS in port and board config
- reuse the support matrix "get_settings_from_makefile" to get it
- move the existing port and board specific values
- remove the C3 specific board values because it's not the default
- update build_release_files.py to use get_settings_from_makefile
2022-07-26 18:15:50 +02:00
Andrew Scheller fa15aed0f7 docs/library/neopixel: Add note that neopixel is included in rp2 builds. 2022-07-23 23:27:04 +10:00
Carlosgg b41cfea02a extmod/modussl_mbedtls: Implement cert_reqs and cadata arguments.
Add cert_reqs and cadata keyword-args to ssl.wrap_socket() and
ssl.CERT_NONE, ssl.CERT_OPTIONAL, ssl.CERT_REQUIRED constants to allow
certificate validation.

CPython doesn't accept cadata in ssl.wrap_socket(), but it does in
SSLContext.load_verify_locations(), so we use this name to at least match
the same name in load_verify_locations().

Add docs for these new arguments, as well as docs for the existing
server_hostname argument which is important for certificate validation.

Tests are added as well.

Signed-off-by: Carlos Gil <carlosgilglez@gmail.com>
2022-07-20 16:46:04 +10:00
David Lechner 81dbea1ce3 shared/readline: Use MP_REGISTER_ROOT_POINTER().
This uses MP_REGISTER_ROOT_POINTER() to register the readline_history root
pointer array used by shared/readline.c and removes the registration from
all mpconfigport.h files.

This also required adding a new MICROPY_READLINE_HISTORY_SIZE config option
since not all ports used the same sized array.

Signed-off-by: David Lechner <david@pybricks.com>
2022-07-18 13:48:49 +10:00
Scott Shawcroft 78b4159448
Allow for dynamic reconfigure including port 2022-07-15 16:33:12 -07:00
Neradoc 44a91c12be add docs for dotenv BLE 2022-07-14 20:45:01 +02:00
Scott Shawcroft 15fe386457
Fix build and minify html and js 2022-07-12 11:13:17 -07:00
Scott Shawcroft 8cfdfb95f7
Remove extra logging, auth /cp/serial and add doc 2022-07-11 14:32:28 -07:00
IhorNehrutsa 1ea82b6dcc esp32,esp8266: Rename WLAN dhcp_hostname config to hostname.
But retain old name for backwards compatibility.
2022-07-05 23:40:32 +10:00
Scott Shawcroft 95d3289df6
Doc tweak and add vararg send helpers 2022-06-30 16:37:51 -07:00
Scott Shawcroft d19270e318
Add docs and 404 in file PUT into non-existent dir 2022-06-27 13:39:09 -07:00
Scott Shawcroft 41039445c9
Clean up and add docs 2022-06-27 13:39:09 -07:00
Jim Mussared 3ce21945b1 docs/library/bluetooth: Add link to aioble.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-06-24 18:05:39 +10:00
Damien George db7682e02d extmod/uasyncio: Implement stream read(-1) to read all data up to EOF.
Fixes issue #6355.

Signed-off-by: Damien George <damien@micropython.org>
2022-06-24 17:04:57 +10:00
Christian Walther ba21f76f89 esp32/modesp32: Add wake_on_ulp() so ULP can wake CPU from deepsleep.
Add esp32.wake_on_ulp() to give access to esp_sleep_enable_ulp_wakeup(),
which is needed to allow the ULP co-processor to wake the main CPU from
deep sleep.
2022-06-23 17:31:01 +10:00
Luiz Brandao 7861eddd0f docs/library/uasyncio: Consistently use "uasyncio" instead of "asyncio". 2022-06-21 17:28:48 +10:00
Patrick Joy 3d58bb23c2 docs/library/machine: Add note on interrupts being critical to system. 2022-06-21 17:25:11 +10:00
Stewart C. Russell f12754af06 docs: Set LaTeX engine to XeLaTeX for PDF generation.
Also added to suggested packages list for PDF build.

See comment in Sphinx project for (some) details:
https://github.com/sphinx-doc/sphinx/pull/5693#pullrequestreview-180444650
2022-06-21 14:49:13 +10:00
Damien George 9175482f29 docs/library: Remove unnecessary "pyb." prefix on class names.
Otherwise these classes are refered to with a double prefix, like
pyb.pyb.ADC.

Signed-off-by: Damien George <damien@micropython.org>
2022-06-21 14:33:23 +10:00
Howard Lovatt 89e1e67748 docs/library/pyb.Timer: Document `brk` argument and its constants. 2022-06-21 14:22:50 +10:00
David Lechner a565811f23 extmod/modbtree: Use buffer protocol for keys/values.
This changes the btree implementation to use the buffer protocol for
reading key/values in all methods.  `str` and `bytes` objects are not the
only bytes-like objects that could be used.

Documentation and tests are also updated.

Addresses issue #8748.

Signed-off-by: David Lechner <david@pybricks.com>
2022-06-21 00:44:49 +10:00
David Lechner c118b5d0e4 extmod/extmod.mk: Separate out extmod file list from py.mk to extmod.mk.
This separates extmod source files from `py.mk`.  Previously, `py.mk`
assumed that every consumer of the py/ directory also wanted to include
extmod/.  However, this is not the case.  For example, building mpy-cross
uses py/ but doesn't need extmod/.

This commit moves all extmod-specific items from `py.mk` to `extmod.mk` and
explicitly includes `extmod.mk` in ports that use it.

Signed-off-by: David Lechner <david@pybricks.com>
2022-06-21 00:14:34 +10:00
iabdalkader 6e868d47dc docs: Update to use new WLAN argument names for ssid/security/key.
Addresses issue #8083.
2022-06-17 21:43:44 +10:00
Maureen Helm bada8b3cad zephyr: Upgrade to Zephyr v3.1.0.
Updates the Zephyr port build instructions and CI to use the latest Zephyr
release tag.

Tested on frdm_k64f.

Signed-off-by: Maureen Helm <maureen.helm@intel.com>
2022-06-17 16:51:34 +10:00
Damien George 9b486340da all: Bump version to 1.19.1.
Signed-off-by: Damien George <damien@micropython.org>
2022-06-17 12:57:59 +10:00
Damien George d7919ea71e all: Bump version to 1.19.
Signed-off-by: Damien George <damien@micropython.org>
2022-06-16 15:11:02 +10:00
Andrew Scheller cedb93c179 docs: Update Raspberry Pi URLs from .org to .com. 2022-06-14 11:41:13 +10:00
Damien George cf7d962cf3 docs/reference/mpyfiles: Update .mpy description to match latest format.
Signed-off-by: Damien George <damien@micropython.org>
2022-06-10 16:42:43 +10:00
Scott Shawcroft 6446010753
Wi-Fi autoconnect and title bar status
This adds support for CIRCUITPY_WIFI_SSID and CIRCUITPY_WIFI_PASSWORD
in `/.env`. When both are defined, CircuitPython will attempt to
connect to the network even when user code isn't running. If the
user code attempts to a network with the same SSID, it will return
immediately. Connecting to another SSID will disconnect from the
auto-connected network. If the user code initiates the connection,
then it will be shutdown after user code exits. (Should match <8
behavior.)

This PR also reworks the default displayio terminal. It now supports
a title bar TileGrid in addition to the (newly renamed) scroll area.
The default title bar is the top row of the display and is positioned
to the right of the Blinka logo when it is enabled. The scroll area
is now below the Blinka logo.

The Wi-Fi auto-connect code now uses the title bar to show its
state including the IP address when connected. It does this through
the "standard" OSC control sequence `ESC ] 0 ; <s> ESC \` where <s>
is the title bar string. This is commonly supported by terminals
so it should work over USB and UART as well.

Related to #6174
2022-06-09 14:55:54 -07:00
Damien George 9670a156da all: Rename MICROPY_PY_WIZNET5K to MICROPY_PY_NETWORK_WIZNET5K.
To match MICROPY_PY_NETWORK_CYW43 and MICROPY_PY_NETWORK_NINAW10.

Signed-off-by: Damien George <damien@micropython.org>
2022-06-07 16:55:18 +10:00
Damien George efe23aca71 all: Remove third argument to MP_REGISTER_MODULE.
It's no longer needed because this macro is now processed after
preprocessing the source code via cpp (in the qstr extraction stage), which
means unused MP_REGISTER_MODULE's are filtered out by the preprocessor.

Signed-off-by: Damien George <damien@micropython.org>
2022-06-02 16:31:37 +10:00
Andrew Leech ea9a904b72 docs/reference/manifest: Add link to details about opt-level for freeze. 2022-05-27 14:45:46 +10:00
robert-hh f795d5bc38 docs/mimxrt: Move the pinout tables to a separate document.
This shortens the quickref.  Also change the note about the hardware SPI
frequeny limits.
2022-05-27 12:48:16 +10:00
robert-hh eda52e4d73 docs/mimxrt: Add i.MX RT1015 to general.rst, and a few clarifications. 2022-05-27 12:47:54 +10:00
Dan Halbert 1fb210bd40
Merge pull request #5491 from pypewpew/remove-gamepadshift
Remove gamepadshift module
2022-05-25 13:58:06 -04:00
Radomir Dopieralski c0152e7dab Remove gamepadshift module
Everything should be using the keypad module instead.

Note: there are several boards that still had gamepadshift enabled. I
did not contact their authors to make sure they already switched to
keypad in their code and documentation. We should probably wait with
merging this for their go ahead.
2022-05-25 00:48:55 +02:00
Dan Halbert 74c92ffe9e Remove busio.OneWire and bitbangio.OneWire 2022-05-24 12:26:33 -04:00
David Lechner c012318d74 unix: Implement `-X realtime` command-line option on macOS.
This adds a new command line option to the unix port `-X realtime` to
enable realtime priority on threads.  This enables high precision timers
for applications that need more accurate timers.

Related docs:
https://developer.apple.com/library/archive/technotes/tn2169/_index.html

Fixes issue #8621.

Signed-off-by: David Lechner <david@pybricks.com>
2022-05-24 00:51:47 +10:00
Damien George c1b9d2259e py/dynruntime.mk: Add basic support for armv6m architecture.
The examples/natmod features0 and features1 examples now build and run on
ARMv6-M platforms.  More complicated examples are not yet supported because
the compiler emits references to built-in functions like __aeabi_uidiv.

Signed-off-by: Damien George <damien@micropython.org>
2022-05-23 23:01:25 +10:00
Damien George 079f3e5e5b py/parse: Allow all constant objects to be used in "X = const(o)".
Now that constant tuples are supported in the parser, eg (1, True, "str"),
it's a small step to allow anything that is a constant to be used with the
pattern:

    from micropython import const

    X = const(obj)

This commit makes the required changes to allow the following types of
constants:

    from micropython import const

    _INT = const(123)
    _FLOAT = const(1.2)
    _COMPLEX = const(3.4j)
    _STR = const("str")
    _BYTES = const(b"bytes")
    _TUPLE = const((_INT, _STR, _BYTES))
    _TUPLE2 = const((None, False, True, ..., (), _TUPLE))

Prior to this, only integers could be used in const(...).

Signed-off-by: Damien George <damien@micropython.org>
2022-05-18 16:18:35 +10:00
Damien George 2a366e183e docs/reference/mpyfiles: Remove docs about mpy flags and qstr win size.
Signed-off-by: Damien George <damien@micropython.org>
2022-05-17 12:51:54 +10:00
Dan Halbert 06dac4071d
Merge pull request #6288 from Neradoc/add-frozen-modules-to-support-matrix
List frozen modules in the support matrix
2022-05-13 20:34:41 -04:00
Alec Delaney bc9ed81b75 Fix builtins.rst formatting via pre-commit 2022-05-13 12:03:14 -04:00
Alec Delaney 4827502b98
Add additional builtins, links to CPython documentation 2022-05-12 13:05:27 -04:00
Neradoc f8922a56f9 extract documentation URL from frozen directory README.rst 2022-05-11 15:33:20 +02:00
Neradoc e08502fa85 list frozen modules in the support matrix
- fix the list of frozen modules in the board info, separate it from the builtin modules
- frozen modules are listed along with the link to their repository
- get the repository by running the git command in the frozen directory
- frozen modules are listed at the end
- they copy the style of the other modules
- frozen modules in build_board_info don't need the URLs, they are filtered out
2022-05-11 15:33:11 +02:00
Takeo Takahashi a21fd7cc21 docs/renesas-ra: Remove unused image files.
Signed-off-by: Takeo Takahashi <takeo.takahashi.xv@renesas.com>
2022-05-03 13:22:01 +10:00
Takeo Takahashi 52add7b45c docs: Update files for renesas-ra port.
Signed-off-by: Takeo Takahashi <takeo.takahashi.xv@renesas.com>
2022-04-29 12:29:08 +09:00
Takeo Takahashi 1b61800530 docs/renesas-ra: Add renesas-ra docs files.
Signed-off-by: Takeo Takahashi <takeo.takahashi.xv@renesas.com>
2022-04-29 12:29:08 +09:00
Damien George 402df833fe py/modsys: Introduce sys.implementation._machine constant.
This contains a string useful for identifying the underlying machine.  This
string is kept consistent with the second part of the REPL banner via the
new config option MICROPY_BANNER_MACHINE.

This makes os.uname() more or less redundant, as all the information in
os.uname() is now available in the sys module.

Signed-off-by: Damien George <damien@micropython.org>
2022-04-28 17:23:03 +10:00
Damien George 59c5d41611 py/modsys: Rename sys.implementation.mpy to sys.implementation._mpy.
Per CPython docs, non-standard attributes must begin with an underscore.

Signed-off-by: Damien George <damien@micropython.org>
2022-04-28 17:23:03 +10:00
Damien George 2a08e38c60 docs/library/network.WLAN: Add "txpower" to list of known WLAN configs.
Signed-off-by: Damien George <damien@micropython.org>
2022-04-22 21:51:29 +10:00
Damien George 9ab66b50cb docs/reference: Update constrained docs now that tuples can be const.
Signed-off-by: Damien George <damien@micropython.org>
2022-04-15 00:17:08 +10:00
Damien George 1daeeb2430 docs/differences: Update Python 3.5 diff, with optional listen backlog.
Signed-off-by: Damien George <damien@micropython.org>
2022-04-11 15:28:56 +10:00
Rob Knegjens d3d862769a tools/mpremote: Add option to mount cmd to allow "unsafe" symlinks.
Specifying the option `--unsafe-links` (or `-l`) to `mpremote mount` will
allow symlinks to be followed in the local directory that point outside of
the base directory path.

For the unsafe case the `path_check()` method of `PyboardCommand` still
checks for a common path but without expanding symlinks.  While this check
is currently redundant, it makes the purpose of the method clearer for
possible future uses or extensions.
2022-04-11 15:15:04 +10:00
Andrew Leech 3b99b4d675 docs/reference/mpremote: Add details about mount usage over soft reboot. 2022-04-04 16:50:07 +10:00
robert-hh 56b331ace6 drivers/codec: Add driver for the WM8960 codec.
This codec is assembled for the MIMXRT1xxx_DEV boards and available for
WM8960 breakout boards as well.

The driver itself has been tested as working with the MIMXRT boards and a
Sparkfun WM6890 breakout board.  It implements the initialization, basic
methods and some enhanced methods like 3D, ALC, soft-mute and deemphasis.
2022-04-04 16:31:17 +10:00
robert-hh 7a447e08b2 docs: Add quickref and docs for mimxrt, including network.LAN docs. 2022-04-04 14:11:31 +10:00
Mark 8ed7b114cd
Merge branch 'main' into uzlib-module 2022-04-03 11:48:37 -05:00
iabdalkader 5cdf964571 docs/library/pyb.CAN: Update CAN docs to match revised API. 2022-04-02 22:46:07 +11:00
David Lechner 783b1a868f py/runtime: Allow multiple *args in a function call.
This is a partial implementation of PEP 448 to allow unpacking multiple
star args in a function or method call.

This is implemented by changing the emitted bytecodes so that both
positional args and star args are stored as positional args.  A bitmap is
added to indicate if an argument at a given position is a positional
argument or a star arg.

In the generated code, this new bitmap takes the place of the old star arg.
It is stored as a small int, so this means only the first N arguments can
be star args where N is the number of bits in a small int.

The runtime is modified to interpret this new bytecode format while still
trying to perform as few memory reallocations as possible.

Signed-off-by: David Lechner <david@pybricks.com>
2022-03-31 16:59:30 +11:00
MikeTeachman 1f6cb8f047 mixmrt/machine_i2s: Add I2S protocol support.
This commit adds support for machine.I2S on the mimxrt port.  The I2S API
is consistent with the existing stm32, esp32, and rp2 implementations.

I2S features:
- controller transmit and controller receive
- 16-bit and 32-bit sample sizes
- mono and stereo formats
- sampling frequencies from 8kHz to 48kHz
- 3 modes of operation:
  - blocking
  - non-blocking with callback
  - uasyncio
- configurable internal buffer
- optional MCK

Tested with the following development boards:
- MIMXRT1010_EVK, MIMXRT1015_EVK, MIMXRT1020_EVK, MIMXRT1050_EVK
- Teensy 4.0, Teensy 4.1
- Olimex RT1010
- Seeed ARCH MIX

Tested with the following I2S hardware peripherals:
- UDA1334
- GY-SPH0645LM4H
- WM8960 codec on board the MIMXRT boards and separate breakout board
- INMP441
- PCM5102
- SGTL5000 on the Teensy audio shield

Signed-off-by: Mike Teachman <mike.teachman@gmail.com>
2022-03-30 14:12:40 +11:00
Damien George 5e685a9c6f docs/library/machine.I2S: Clarify what rate refers to.
Signed-off-by: Damien George <damien@micropython.org>
2022-03-29 11:44:08 +11:00
Jonathan Hogg 21d0599bd1 esp32/modesp32: Add new gpio_deep_sleep_hold function.
Add a new function to control whether held pins will retain their function
through deep-sleep.

Also document this function and explain how to use this in quickref to
retain pin configuration during deep-sleep.
2022-03-21 23:59:07 +11:00
Jonathan Hogg 7684c996bc esp32/machine_pin: Add new hold keyword argument and remove PULL_HOLD.
The current pull=Pin.PULL_HOLD argument doesn't make a lot of sense in the
context of what it actually does vs what the ESP32 quickref document says
it does.

This commit removes PULL_HOLD and adds a new hold=True|False keyword
argument to Pin()/Pin.init().  Setting this to True will cause the ESP32 to
lock the configuration of the pin – including direction, output value,
drive strength, pull-up/-down – such that it can't be accidentally changed
and will be retained through a watchdog or internal reset.

Fixes issue #8283, and see also #8284.
2022-03-21 23:55:02 +11:00
Jonathan Hogg 5887dfeea6 docs/esp32/quickref: Refine deep-sleep power-saving notes.
This attempts to better explain how pull-ups and pull-downs operate in
deep-sleep mode.
2022-03-21 23:54:41 +11:00
Damien George ac2293161e py/modsys: Add optional mutable attributes sys.ps1/ps2 and use them.
This allows customising the REPL prompt strings.

Signed-off-by: Damien George <damien@micropython.org>
2022-03-10 10:58:33 +11:00
Damien George cac939ddc3 py/modsys: Add optional sys.tracebacklimit attribute.
With behaviour as per CPython.

Signed-off-by: Damien George <damien@micropython.org>
2022-03-10 10:43:21 +11:00
Neradoc cbcfb8a598 Add binascii crc32 to documentation 2022-03-09 14:02:08 +01:00
Jonathan Hogg 3ebc370344 docs/library/machine.Pin: Update to use preferred DRIVE_x constants.
Update documents with new common names for the drive strength constants.
2022-03-07 23:47:45 +11:00
Jonathan Hogg 4c7c80d626 docs/esp32/quickref: Document GPIO drive strength.
Add brief documentation of the new `drive` keyword argument.
2022-03-07 23:41:29 +11:00
Maureen Helm 474d288e55 zephyr: Upgrade to Zephyr v3.0.0.
Updates the Zephyr port build instructions and CI to use the latest
Zephyr release tag.

Signed-off-by: Maureen Helm <maureen.helm@intel.com>
2022-03-07 16:48:35 +11:00
Damien George bb2bd071f7 docs/library/esp32.rst: Mark esp32.Partition as not taking kw args.
Fixes issue #8380.

Signed-off-by: Damien George <damien@micropython.org>
2022-03-07 15:15:45 +11:00
David Lechner eadc927baf docs/differences/python_35: Mark PEP 486 as not applicable.
This adds the "Not relevant" designation to PEP 486 since it has to do with
the Python Launcher for Windows and not the Python language itself.

Also fix a typo while we are touching this line.

Signed-off-by: David Lechner <david@pybricks.com>
2022-03-07 14:15:21 +11:00
Jan 5d9171b5cc docs/library/machine.UART.rst: Add details for `invert` parameter. 2022-03-07 14:12:50 +11:00
Damien George d6564a3159 tools/mpremote: Add "umount" command.
Signed-off-by: Damien George <damien@micropython.org>
2022-02-25 13:10:45 +11:00
Damien George ad1f523e7e tools/mpremote: Add "resume" and "soft-reset" commands.
This makes the auto soft-reset behaviour of mpremote more logical, and now
configurable via these new commands.

Signed-off-by: Damien George <damien@micropython.org>
2022-02-25 13:09:28 +11:00
Damien George 106a83de22 esp32/esp32_partition: Add support for specifying block_size.
To support filesystems that use a block size different from the native
erase-page size.

Signed-off-by: Damien George <damien@micropython.org>
2022-02-22 00:37:25 +11:00
gamblor21 e7d99bda0c More doc fixes 2022-02-21 00:14:24 -06:00
Jeff Epler 8f59364a11
remove accidentally added docs 2022-02-16 15:56:20 -06:00
Jeff Epler 29e59eb8fb
Restore accidentally deleted 'glossary' 2022-02-16 15:34:11 -06:00
Jeff Epler 01cabb0324 Merge tag 'v1.18'
Boosted performance, board.json metadata, more mimxrt, rp2, samd features

This release of MicroPython sees a boost to the overall performance of the
VM and runtime.  This is achieved by the addition of an optional cache to
speed up general hash table lookups, as well as a fast path in the VM for
the LOAD_ATTR opcode on instance types.  The new configuration options are
MICROPY_OPT_MAP_LOOKUP_CACHE and MICROPY_OPT_LOAD_ATTR_FAST_PATH.  As part
of this improvement the MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE option has
been removed, which provided a similar map caching mechanism but with the
cache stored in the bytecode, which made it not useful on bare metal ports.
The new mechanism is measured to be at least as good as the old one,
applies to more map lookups, has a constant RAM overhead, and applies to
native code as well as bytecode.

These performance options are enabled on the esp32, mimxrt, rp2, stm32 and
unix ports.  For esp32 and mimxrt some code is also moved to RAM to further
boost performance.  On stm32, performance increases by about 20% for
benchmarks that are heavy on name lookups, like misc_pystone.py and
misc_raytrace.py.  On esp32 performance can increase by 2-3x, and on mimxrt
it is up to 6x.

All boards in all ports now have a board.json metadata file, which is used
to automatically build firmware and generate a webpage for that board
(among other possibilities).  Auto-build scripts have been added for this
purpose and they build all esp32, mimxrt, rp2, samd and stm32 boards.  The
generated output is available at https://micropython.org/download.

Support for FROZEN_DIR and FROZEN_MPY_DIR has been deprecated for some time
and was finally removed in this release.  Instead of these, FROZEN_MANIFEST
can be used.  The io.resource_stream() function is also removed, replaced
by the pure Python version in micropython-lib.

The search order for importing frozen Python modules is now controlled by
the ".frozen" entry in sys.path.  This string is added by default in the
second position in sys.path.  User code should adjust sys.path depending on
the desired behaviour.  Putting ".frozen" first in sys.path will speed up
importing frozen modules.

A bug in multiple precision integers with bitwise of -0 was fixed in commit
2c139bbf4e.

The platform module has been added to allow querying the compiler and
underlying SDK/HAL/libc version.  This is enabled on esp32, mimxrt and
stm32 ports.

The mpremote tool now supports seek, flush, mkdir and rmdir on PC-mounted
filesystems.  And a help command has been added.

The documentation has seen many additions and improvements thanks (for a
second time) to the Google Season of Docs project.  The rp2 documentation
now includes a reference for PIO assembly instructions, a PIO quick
reference and a PIO tutorial.  The random and stm modules have been
documented, along with sys.settrace, manifest.py files and mpremote.  There
is also now more detail about the differences between MicroPython and
standard Python 3.5 and above.

The esp32 port sees support for ESP32-S3 SoCs, and new boards GENERIC_S3,
ESP32_S2_WROVER, LOLIN_S2_MINI, LOLIN_S2_PICO and UM_FEATHERS2NEO.  The PWM
driver has been improved and now supports all PWM timers and channels, and
the duty_u16() and duty_ns() methods, and it keeps the duty constant when
changing frequency.  The machine.bitstream() function has been improved to
use RMT, with an option to select the original bit-banging implementation.

The mimxrt port gained new hardware features: SDRAM and SD card support, as
well as network integration with a LAN driver.  The machine.WDT class was
added along with the machine.reset_cause(), machine.soft_reset(),
machine.unique_id() add machine.bitstream() functions.  DHT sensor support
was added, and f-strings were enabled.

The rp2 port now has support for networking, and bluetooth using NimBLE.
The Nina-W10 WiFi/BT driver is fully integrated and supported by the new
Arduino Nano RP2040 connect board.  I2S protocol support is added along
with a machine.bitstream() driver and DHT sensor support.  The PWM driver
had a bug fix with the accuracy of setting/getting the frequency, and the
duty value is now retained when changing the frequency.

On the samd port there is now support for the internal flash being a block
device, and for filesystems and the os module.  Pin and LED classes have
been implemented.  There are more time functions, more Python features
enabled, and the help() function is added.  SEEED_WIO_TERMINAL and
SEEED_XIAO board definitions are now available.

The stm32 port now has support for F427, F479 and H7A3(Q)/H7B3(Q) MCUs, and
new board definitions for VCC_GND_H743VI, OLIMEX_H407, MIKROE_QUAIL,
GARATRONIC_PYBSTICK26_F411, STM32H73B3I_DK.  A bug was fixed in the SPI
driver where a SPI transfer could fail if the CYW43 WiFi driver was also
active at the same time.

On the windows port the help() function has been enabled, and support for
build variants added, to match the unix port.

The zephyr port upgraded Zephyr to v2.7.0.

The change in code size since the previous release for various ports is
(absolute and percentage change in the text section):

       bare-arm:  -1520  -2.605%
    minimal x86:  -2256  -1.531%
       unix x64:   -457  -0.089%
    unix nanbox:   -925  -0.204%
          stm32:   +312  +0.079% PYBV10
         cc3200:   -176  -0.096%
        esp8266:   +532  +0.076% GENERIC
          esp32: +27096  +1.820% GENERIC
            nrf:   -212  -0.121% pca10040
            rp2:  +9904  +2.051% PICO
           samd: +35332 +33.969% ADAFRUIT_ITSYBITSY_M4_EXPRESS

The changes that dominate these numbers are:
- bare-arm, minimal: use of new MICROPY_CONFIG_ROM_LEVEL_MINIMUM option and
  subsequent disabling of remaining optional features
- unix, cc3200, nrf: general code size reductions of the core
- stm32: performance improvements, addition of platform module
- esp8266: enabling f-strings
- esp32: use of -O2 instead of -Os
- rp2: machine.I2S and other new hardware features
- samd: filesystem support and other new hardware features

Thanks to everyone who contributed to this release: Alan Dragomirecký,
Alexey Shvetsov, Andrew Leech, Andrew Scheller, Antoine Aubert, Boris
Vinogradov, Chris Boudacoff, Chris Fiege, Christian Decker, Damien George,
Daniel Gorny, Dave Hylands, David Michieli, Emilie Feral, Frédéric Pierson,
gibbonsc, Henk Vergonet, iabdalkader, Ihor Nehrutsa, Jan Hrudka, Jan Staal,
jc_.kim, Jim Mussared, Jonathan Hogg, Laurens Valk, leo chung, Lorenzo
Cappelletti, Magnus von Wachenfeldt, Matt Trentini, Matt van de Werken,
Maureen Helm, Michael Bentley, Michael Buesch, Mike Causer, Mike Teachman,
Mike Wadsten, Ned Konz, NitiKaur, oli, patrick, Patrick Van Oosterwijck,
Peter Boin, Peter Hinch, Peter van der Burg, Philipp Ebensberger, Pooya
Moradi, retsyo, robert-hh, roland van straten, Scott Armitage, Sebastian
Wicki, Seon Rozenblum, Sergei Silnov, Simon Baatz, Stewart Bonnick, stijn,
Tobias Thyrrestrup, Tomas Vanek, YoungJoon Chun.

What follows is a detailed list of changes, generated from the git commit
history, and organised into sections.

Main components
===============

all:
- remove MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE
- update Python formatting to latest Black version 21.12b0
- remove support for FROZEN_DIR and FROZEN_MPY_DIR

py core:
- parse: simplify parse nodes representing a list
- emitnative: ensure load_subscr does not clobber existing REG_RET
- mpconfig.h: define initial templates for "feature levels"
- vm: add a fast path for LOAD_ATTR on instance types
- map: add an optional cache of (map+index) to speed up map lookups
- builtinimport: forward all debug printing to MICROPY_DEBUG_PRINTER
- add wrapper macros so hot VM functions can go in fast code location
- runtime: fix crash when exc __new__ doesn't return an exc instance
- mpconfig.h: define the "extra" feature level
- mpconfig.h: revert MICROPY_REPL_INFO to disabled at all levels
- gc: add hook to run code during time consuming GC operations
- showbc: print unary-op string when dumping bytecode
- modsys: replace non-ASCII quote char with ASCII char
- runtime: allow types to use both .attr and .locals_dict
- lexer: support nested [] and {} characters within f-string params
- objfun.h: remove obsolete comments about entries in extra_args
- builtinimport: refactor module importing
- showbc: fix printing of raw bytecode header on nanbox builds
- modio: remove io.resource_stream function
- only search frozen modules when '.frozen' is found in sys.path
- mkrules.cmake: set frozen preprocessor defs early
- runtime: allow initialising sys.path/argv with defaults
- mpstate.h: only include sys.path/argv objects in state when enabled
- mpz: fix bugs with bitwise of -0 by ensuring all 0's are positive
- qstr: reset mpstate.qstr_last_chunk before raising an error
- modbuiltins: add additional macro for extending builtins
- mpconfig.h: define MICROPY_PY_USSL_FINALISER only if not defined

extmod:
- machine_i2c: make SoftI2C configurable via macro option
- machine_spi: make SoftSPI configurable via macro option
- modonewire: make _onewire module configurable via macro option
- machine_pwm: factor out machine.PWM bindings to common code
- move modnetwork and modusocket from stm32 to extmod
- modnetwork: add STA_IF and AP_IF constants
- modnetwork: add extended socket state
- modusocket: add read/write stream methods to socket object
- modnetwork: define network interfaces in port config files
- network_cyw43: make consistent use of STA and AP constants
- modnetwork: remove STM32 references
- modnetwork: remove modnetwork socket u_state member
- mpbthci.h: add mp_bluetooth_hci_uart_any prototype
- nimble: add nimble CMake fragment file
- add platform module
- moduplatform: improve implementation for PC ports
- vfs_posix_file: support MP_STREAM_POLL in vfs_posix_file_ioctl
- modbluetooth: add connection interval to gap_connect
- nimble: update to NimBLE v1.4
- nimble: remove workaround for OS_ENOMEM
- uasyncio: fix gather returning exceptions from a cancelled task
- uplatform: remove unused definitions
- uplatform: use generic custom platform string
- network_ninaw10: fix scan list order to match other NICs
- modbluetooth: support gap_connect(None) to cancel a connection
- modure: redirect regex debug printing to mp_printf
- network_ninaw10: fix config of AP mode
- network_ninaw10: disable active connections before connecting
- network_ninaw10: make NIC state persistent
- network_ninaw10: return -1 on timeout from recv/send
- network_ninaw10: make recv/recvfrom interchangeable
- moduplatform: detect xtensa arch
- modusocket: allow setting timeout on unbound sockets
- modusocket: initialise accepted socket state
- network_ninaw10: use socket timeout preset in modusocket
- modbluetooth: fix conditional compilation of ringbuf_put_uuid
- modbluetooth: put declaration of connect_cancel in correct place

shared:
- libc/string0: don't include string.h, and provide __memcpy_chk
- runtime/pyexec: cleanup EXEC_FLAG flag constants

drivers:
- ninaw10: add ublox Nina-W10 WiFi/BT module driver
- lsm6dsox: add LSM6DSOX driver and examples
- neopixel: avoid heap alloc in fill()
- ninaw10: fix BSSID byte order, and add null byte to ESSID
- ninaw10/nina_wifi_drv: fix DNS resolution

mpy-cross: no changes specific to this component/port

lib:
- mynewt-nimble: switch to the MicroPython fork of NimBLE
- asf4: point submodule to latest commit on circuitpython branch
- update pico-sdk to 1.3.0 and tinyusb to 0.12.0
- stm32lib: update library for L4 v1.17.0, new G4, WL, and MMC fixes
- stm32lib: update library for fix to F7 USB HS

Support components
==================

docs:
- library/os.rst: clarify littlefs requirements for block erase
- library/bluetooth.rst: update incorrect link to gatts_write
- make.bat: change Windows output dir from '_build' to 'build'
- library/machine.I2S.rst: specify that I2S.shift args are kw-only
- esp32: explain ESP32 PWM modes, timers, and channels
- rp2: add reference for PIO assembly instructions, and PIO tutorial
- library/random.rst: document the random module
- reference/mpremote.rst: add docs for mpremote
- reference/manifest.rst: add docs for manifest.py files
- library/stm.rst: document the stm module
- esp32/tutorial: add an example of peripheral control via regs
- rp2/general.rst: fix typo with missing spaces
- library/framebuf.rst: adjust dimensions in example
- library/rp2.rst: update function asm_pio_encode to add sideset_opt
- reference/filesystem.rst: add detail on how to use littlefs fuse
- rp2/quickref.rst: add section on PIO
- library/sys.rst: add docs for sys.settrace
- esp8266/tutorial: fix comments of FrameBuffer examples
- library/uasyncio.rst: detail exception behaviour in cancel/timeout
- library/machine.Timer.rst: document 'id' as positional-only arg
- library/machine.SPI.rst: add example SPI usage
- library/machine.Timer.rst: document `period` and `callback` args
- library/machine.Pin.rst: add Pin.ANALOG mode constant
- remove trailing spaces and convert tabs to spaces
- library/sys.rst: add note about '.frozen' as an entry in sys.path
- differences: document details of new PEPs/features in Python 3.5+
- update copyright year range to include 2022
- esp32: update RMT quickref example to match latest code

examples: no changes specific to this component/port

tests:
- perf_bench: use math.log instead of math.log2
- basics: add tests for type-checking subclassed exc instances
- micropython/const.py: add comment about required config for test
- cpydiff: clarify f-string diffs regarding concatenation
- basics/int_big_cmp.py: add more tests for big-int comparison
- extmod: skip uselect_poll_udp when poll() is not available

tools:
- autobuild: add auto build for GENERIC_C3_USB
- ci.sh: use IDF v4.4 as part of esp32 CI and build GENERIC_S3
- autobuild: add the MIMXRT1010_EVK board to autobuild
- ci.sh: use a specific ESP IDF v4.4 commit
- autobuild: add script to generate website board metadata
- dfu.py: make tool work with python3 when parsing DFU files
- autobuild: automatically build all mimxrt, rp2 and samd boards
- autobuild: automatically build all stm32 boards
- mpremote: implement seek and flush in ioctl method
- autobuild: automatically build all esp32 boards
- upip.py: support == to specify exact package version
- makemanifest.py: make str conversion compatible with Python 2
- makemanifest.py: merge make-frozen.py
- mpremote: add mkdir and rmdir to RemoteFS
- mpremote: add help command
- mpremote: add link to mpremote docs URL in help message
- upip.py: skip '.frozen' entry in sys.path for install path
- autobuild: build esp8266 OTA image with GENERIC_1M board
- ci.sh: upgrade Zephyr docker image to v0.21.0
- ci.sh: build zephyr nucleo_wb55rg to test zephyr bluetooth build

CI:
- workflows: use Python 3.8 for macos workflow
- workflows: add new workflow to build ports download metadata

The ports
=========

all ports:
- add board.json for all boards
- add images, features and urls to board.json
- add '.frozen' as the first entry in sys.path
- move '.frozen' to second entry in sys.path

bare-arm port:
- mpconfigport.h: use MICROPY_CONFIG_ROM_LEVEL_MINIMUM
- mpconfigport.h: disable remaining optional features

cc3200 port: no changes specific to this component/port

esp8266 port:
- boards/GENERIC: enable f-strings
- extract qstr from object when comparing keys in config()
- etshal.h: remove unneeded function declarations
- allow building a board to any dest directory

esp32 port:
- boards: add new FeatherS2-Neo board definition
- machine_timer: use tx_update member for IDF 4.4 and above
- add support for ESP32-S3 SoCs
- boards: add new GENERIC_S3 board definition
- machine_hw_spi: fix hardware SPI DMA channels for S2/S3
- boards: add board definition for ESP32-S2-WROVER module
- boards: add LOLIN_S2_MINI ESP32-S2 board
- machine_pwm: add support for all PWM timers and channels
- README: updated readme with req IDF vers for ESP32-S2, C3 and S3
- usb: add USB host connection detection for CDC serial output
- machine_pin: block out IO16 and IO17 when using SPIRAM on ESP32
- mpthreadport: fix TCB cleanup function so thread_mutex is ready
- main: add option for a board to hook code into startup sequence
- split out WLAN code from modnetwork.c to network_wlan.c
- enable optimisations and move code to iRAM to boost performance
- usb: improve speed of USB CDC output
- add specific deploy_s2.md instructions for esp32-s2
- boards/LOLIN_S2_MINI: add image to board.json
- boards: update board and deploy metadata for UM_xxx boards
- usb: further improve speed of USB CDC output
- boards/LOLIN_S2_PICO: add LOLIN_S2_PICO board definition files
- boards/ESP32_S2_WROVER: link to specific deploy_s2 instructions
- support building with latest IDF v5
- in machine_i2s, send null samples in underflow situations
- in machine_i2s, make object reference arrays root pointers
- add SDCard support for S3, and a GENERIC_S3_SPIRAM board
- boards/GENERIC_S3: enable BLE on ESP32 S3
- machine_pwm: implement duty_u16() and duty_ns() PWM methods
- extract qstr from object when comparing keys in config()
- machine_pin: make GPIO 26 usable for S2,S3 if SPIRAM not config'd
- machine_hw_spi: fix SPI default pins reordering on ESP32-S2/S3
- machine_hw_spi: set proper default SPI(id=1) pins on S2,S3 and C3
- machine_hw_spi: set proper default SPI(id=2) pins on S2 and S3
- boards: remove SPI pin defaults from GENERIC S2/S3 boards
- modnetwork: synchronize WiFi AUTH_xxx constants with IDF values
- machine_pwm: keep duty constant when changing frequency
- machine_bitstream: replace bit-bang code with RMT-based driver
- machine_i2s: add support for ESP-IDF 4.4
- machine_bitstream: fix signal duplication on output pins
- esp32: enable platform module with IDF version
- boards/GENERIC_D2WD: build with -Os optimisation
- esp32_rmt: install RMT driver on core 1
- machine_bitstream: reinstate bitstream bit-bang implementation

javascript port: no changes specific to this component/port

mimxrt port:
- sdcard: implement SDCard driver
- machine_bitstream: add bitstream function to machine module
- rework flash configuration
- sdram: add SDRAM support
- eth: add LAN support and integrate the network module
- modmachine: implement machine.WDT() and machine.reset_cause()
- boards: fix the D14/D15 pin assignment of MIMXRT1050/60/64_EVK
- hal: remove duplicate definitions from flexspi_hyper_flash.h
- dma_channel: fix the DMA channel management
- fix cycle counter for time.ticks_cpu() and machine.bitstream()
- add dht_readinto() to the mimxrt module, and freeze dht.py
- extend the help() message and README.md
- mpconfigport.h: enable f-strings
- modmachine: implement soft_reset() and unique_id() functions
- boards/make-pins.py: allow empty lines and comments in pins.csv
- optimize the runtime speed
- enable the platform module
- boards: add the Seeed ARCH MIX board
- boards: update the board.json files and add deploy_xx.md files
- fix mp_hal_quiet_timing_enter()/exit() so timer still runs
- support PWM using the FLEXPWM and QTMR modules
- define UART 0 on MIMXRT boards
- support selection of PHY type and address
- re-enable eth checksum creation by HW
- fix a tiny unnoticed bug in sdcard.c
- add a driver for the DP83848 PHY device
- refactor the reading of the machine id
- enable ticks_cpu at boot time for NDEBUG builds only
- use -Og instead of -O0 for DEBUG builds
- tidy up the board flash related files
- hal: allow readSampleClkSrc to be configured by a board
- enable MICROPY_PY_USSL_FINALISER

minimal port:
- mpconfigport.h: use MICROPY_CONFIG_ROM_LEVEL_MINIMUM
- Makefile: don't force a 32-bit build
- mpconfigport.h: disable features that are not needed

nrf port:
- Makefile: improve Black Magic Probe commands
- main: use VFS helper function to mount fs and chdir

pic16bit port: no changes specific to this component/port

powerpc port: no changes specific to this component/port

qemu-arm port: no changes specific to this component/port

rp2 port:
- mpconfigport.h: enable heapq module
- add support for bluetooth module using NimBLE
- add framework for networking
- mpconfigport.h: use the "extra" feature level
- enable optimisations (comp goto, map cache, fast attr)
- machine_i2s: add I2S protocol support
- add support for Nina-W10 WiFi/BT module
- boards: add support for Arduino Nano RP2040
- machine_bitstream: implement the machine.bitstream driver
- boards: add neopixel.py to manifest.py
- rp2_pio: support exec with sideset
- boards/PIMORONI_PICOLIPO_16MB: fix 16MB flash size
- boards: add PYBSTICK26 RP2040 board definition
- machine_uart: handle and clear UART RX timeout IRQ
- boards/ARDUINO_NANO_RP2040_CONNECT: set default I2C pins
- machine_pwm: fix PWM frequency setting
- machine_pwm: keep duty value when changing the frequency
- add support for DHT11 and DHT22 sensors
- CMakeLists.txt: allow a board to override PICO_BOARD
- boards/GARATRONIC_PYBSTICK26_RP2040: use correct pico-sdk board cfg

samd port:
- integrate latest asf4, add help, more time funcs and uPy features
- samd_soc: allow a board to configure the low-level MCU config
- add internal flash block device, filesystem and uos support
- add Pin and LED classes, and machine.unique_id
- boards/ADAFRUIT_FEATHER_M0_EXPRESS: update for flash and pins
- boards/ADAFRUIT_ITSYBITSY_M4_EXPRESS: update for flash and pins
- boards/MINISAM_M4: update for flash and pins
- boards/ADAFRUIT_TRINKET_M0: update for flash and pins
- boards/SAMD21_XPLAINED_PRO: update for flash and pins
- boards/SEEED_WIO_TERMINAL: add new board definition
- boards/SEEED_XIAO: add new board definition
- README.md: update README to reflect new features and boards

stm32 port:
- pin: enable GPIO clock of pin if it's constructed without init
- main: don't unconditionally enable GPIO A,B,C,D clocks
- boards/VCC_GND_H743VI: add board definition for VCC_GND_H743VI
- boards/OLIMEX_E407: add Ethernet RMII support
- boards/LEGO_HUB_NO6: remove user paths from cc2564 init file
- boards: remove trailing spaces, and add newline at end of file
- add basic support for STM32H750
- add support for H7A3(Q)/H7B3(Q), and STM32H73B3I_DK board defn
- suggest putting code in main.py not boot.py
- boards/make-pins.py: allow a CPU pin to be hidden
- boards/make-pins.py: allow empty lines and comments in pins.csv
- dma: add functions for external users of DMA to enable clock
- enable LOAD_ATTR fast path, and map lookup caching on >M0
- boards: add OLIMEX H407 board definition
- enable platform module
- extended flash filesystem space to 512K on H743 boards
- boards/NUCLEO_H743ZI: enable VfsLfs2 on NUCLEO_H743ZI(2) boards
- boards: add PF11-BOOT0 to stm32f091_af.csv
- machine_i2c: use hardware I2C for STM32H7
- sdram: enforce gcc opt, and use volatile and DSB in sdram_test
- usbd_cdc_interface: allow a board to hook into USBD CDC RX events
- mpbthciport: allow a board to hook BT HCI poll functions
- pendsv: allow a board to add entries for pendsv_schedule_dispatch
- boards: add images to board.json for Adafruit and VCC_GND boards
- uart: fix race conditions and clearing status in IRQ handler
- mpconfigport.h: use the "extra" feature level
- in machine_i2s, send null samples in underflow situations
- in machine_i2s, make object reference arrays root pointers
- led: support an extra 2 LEDs in board configuration
- boards/MIKROE_CLICKER2_STM32: add more detail to board.json
- boards: add new board MikroElektronika Quail, and F427 support
- main: run optional frozen module at boot
- sdio: don't explicitly disable DMA2 on deinit of SDIO
- dma: make DMA2_Stream3 exclusive to SDIO when CYW43 enabled
- boards: build NUCLEO_WB55 and STM32F769DISC without mboot enabled
- boards: add PYBSTICK26 F411 board definition
- boards/NADHAT_PYBF405: rename board to GARATRONIC_NADHAT_F405
- usb: use a table of allowed values to simplify usb_mode get/set
- boards/NUCLEO_WB55: update rfcore_firmwre for new WS
- flashbdev: support generic flash storage config via link symbols
- boards: convert F413,F439,H743,L4xx,WB55 to new flash FS config
- add support for F479 MCUs
- include HAL MMC code in F4 builds
- boards/make-pins.py: use cpu pins to define static alt-fun macros
- boards/NUCLEO_WB55: fix LED ordering
- boards/LEGO_HUB_NO6: set filesystem label as HUB_NO6
- boards: remove stray '+' characters at start of lines in ld files
- boards: remove unused MICROPY_HW_ENABLE_TIMER config
- boards: enable MICROPY_HW_ENABLE_SERVO on various boards
- update L4 code to build with latest stm32lib and L4 HAL 1.17.0
- main: call sdcard_init when only MICROPY_HW_ENABLE_MMCARD enabled
- sdcard: support 8-bit wide SDIO bus
- sdcard: add config option to force MM card capacity
- factoryreset: init vfs flags before calling pyb_flash_init_vfs
- qspi: fix typo in address comment
- boards/make-pins.py: generate empty ADC table if needed
- boards/OLIMEX_H407: fix typo in OLIMEX H407 board.json
- network_wiznet5k: fix build error with wiznet5k and lwip enabled
- enable MICROPY_PY_USSL_FINALISER

teensy port:
- switch to use manifest.py instead of FROZEN_DIR

unix port:
- enable LOAD_ATTR fast path, and map lookup caching
- modusocket: support MP_STREAM_POLL in unix socket_ioctl
- modos: add support for uos.urandom(n)
- coverage: change remaining printf to mp_printf
- Makefile: use -Og instead of -O0 for debug builds

windows port:
- README: remove unsupported Python instructions for Cygwin
- mpconfigport.h: enable help and help("modules")
- add support for build variants to windows port
- run tests via Makefile
- appveyor: build both standard and dev variants
- appveyor: build mpy-cross only once for mingw-w64
- msvc: run qstr preprocessing phase in parallel

zephyr port:
- mphalport.h: remove unused and unimplemented C-level pin API
- increase minimum CMake version to 3.20.0
- update include path to reboot.h
- get UART console device from devicetree instead of Kconfig
- use CONFIG_USB_DEVICE_STACK for conditional USB device support
- upgrade to Zephyr v2.7.0
- modbluetooth_zephyr: provide dummy connect_cancel function
2022-02-15 12:36:26 -06:00
Lars Kellogg-Stedman 8f6924c9fb docs/library/uasyncio.rst: Fix description of ThreadSafeFlag.wait.
When a task waits on a ThreadSafeFlag (and the wait method returns), the
flag is immediately reset.  This was not clear in the documentation, which
appeared to copy the description of the wait method from the Event class.

Signed-off-by: Lars Kellogg-Stedman <lars@oddbit.com>
2022-02-09 16:09:48 +11:00
Jos Verlinde 6653856b87 docs/library/machine.Pin.rst: Document defaults for Pin.init. 2022-02-09 15:55:10 +11:00
Jos Verlinde 7f67524031 docs/library/pyb.SPI.rst: Document default for prescaler argument.
To prevent "non-default argument follows default argument" errors.
2022-02-09 15:06:34 +11:00
Jos Verlinde 58cd2a8b0a docs/library/esp.rst: Document the osdebug function. 2022-02-09 15:06:19 +11:00
Jos Verlinde f99b679916 docs/library/machine.WDT.rst: Use correct case for WDT.feed. 2022-02-09 15:05:49 +11:00
Jos Verlinde 7621b17636 docs/library/machine.SPI.rst: Add class constant SoftSPI.MSB and .LSB. 2022-02-09 15:05:38 +11:00
Jos Verlinde 8715ad9ccf docs/library/pyb.DAC.rst: Add DAC class constants. 2022-02-09 15:05:26 +11:00
Jos Verlinde ba4f6f5fdf docs/library/pyb.rst: Add pyb.hid_mouse and pyb.hid_keyboard constants. 2022-02-09 15:04:57 +11:00
Jos Verlinde 50b172023f docs/library/pyb.Timer.rst: Add pyb.Timer class constants. 2022-02-09 15:04:24 +11:00
Jos Verlinde 2c30ac7aeb docs/library/socket.rst: Document socket as a class.
Following CPython: https://bugs.python.org/issue45772
2022-02-09 15:03:26 +11:00
Jos Verlinde cd0531c533 docs: Use the correct * keyword-only notation. 2022-02-09 15:01:00 +11:00
Jos Verlinde a41abd94dc docs/library/collections.rst: Use class for deque and OrderedDict. 2022-02-09 15:00:00 +11:00
Peter Hinch 80b81acea5 docs/reference/isr_rules.rst: Describe uasyncio-IRQ interface. 2022-02-04 12:27:16 +11:00
Jonathan Hogg a43764e654 docs/esp32/quickref: Update ADC documentation.
Update ADC documentation now that the new API is described in the main
docs.
2022-02-04 12:05:15 +11:00
Luiz Brandao ddda959e57 docs/reference/isr_rules.rst: Fix inconsistent variable name in example.
Fixed to be conistent with the code example above it.
2022-02-04 11:20:15 +11:00
Cem Eliguzel 5943a2ec79 docs/develop/porting.rst: Fix build and import problems in the example. 2022-02-04 11:15:46 +11:00
Damien George 326b2c79df docs: Remove reference to obsolete neopixel_write function.
It has been replaced by machine.bitstream.

Signed-off-by: Damien George <damien@micropython.org>
2022-02-02 16:27:10 +11:00
Damien George 79a3158de6 stm32/pin: Change remaining uses of "af" to "alt".
The keyword "af" has been deprecated for some time and "alt" should be used
instead (but "af" still works).

Signed-off-by: Damien George <damien@micropython.org>
2022-01-27 16:44:13 +11:00
Damien George c153bfd311 docs/differences: Update python_36 now that b2a_base64 accepts newline.
Signed-off-by: Damien George <damien@micropython.org>
2022-01-23 10:23:30 +11:00
Christian Decker 2e3a2785cd extmod/modubinascii: Add newline keyword to b2a_base64 function.
This allows encoding things (eg a Basic-Auth header for a request) without
slicing the \n from the string, which allocates additional memory.

Co-authored-by: David Lechner <david@lechnology.com>
2022-01-23 10:18:01 +11:00
Damien George aafd8859e9 docs/differences: Update differences now that math.tau/inf/nan exist.
Signed-off-by: Damien George <damien@micropython.org>
2022-01-23 09:33:19 +11:00
Jonathan Hogg 3300d6d337 docs/esp32: Document expanded ADC API in quickref.
Document read_u16(), read_uv() and ADCBlock(). Mark old read(), atten() 
and width() methods as legacy.
2022-01-21 22:40:37 +11:00
Damien George 4d2f487ee1 docs/library: Specify additional ADC methods and new ADCBlock class.
The new ADC methods are: init(), read_uv() and block().

The new ADCBlock class has methods: init() and connect().

See related discussions in #3943, #4213.

Signed-off-by: Damien George <damien@micropython.org>
2022-01-21 22:35:23 +11:00
Damien George 7d71ae25ed extmod/machine_i2c: Increase default SoftI2C timeout to 50ms.
Some devices, eg BNO055, can stretch SCL for a long time, so make the
default large to accommodate them.  50ms matches the current default for
stm32 hardware I2C .

Signed-off-by: Damien George <damien@micropython.org>
2022-01-21 15:10:30 +11:00
Damien George da4b38e756 all: Bump version to 1.18.
Signed-off-by: Damien George <damien@micropython.org>
2022-01-17 09:50:31 +11:00
Alec Delaney 5d6ef60fb4 Add newline at end of breadcrumbs.html 2022-01-14 13:29:13 -05:00
Alec Delaney d54e5c8673 Add breadcrumbs.html to prevent "Edit on Github" link 2022-01-14 13:26:57 -05:00
Damien George a3bbd5332b esp32/machine_bitstream: Reinstate bitstream bit-bang implementation.
The bit-bang implementation was replaced with the RMT implementation in
599b61c086.  This commit brings back that
bit-bang code, and allows it to be selected via the new static method:

    esp32.RMT.bitstream_channel(None)

The bit-bang implementation may be useful if the RMT needs to be used for
something else, or if bit-banging is more stable in certain applications.

Signed-off-by: Damien George <damien@micropython.org>
2022-01-14 16:40:01 +11:00
Damien George 8957386250 docs/esp32: Update RMT quickref example to match latest code.
The start keyword was removed in 18e48a71ee

Signed-off-by: Damien George <damien@micropython.org>
2022-01-13 22:39:58 +11:00
Andy 5fe2331782
update regular expressions example
the example uses ure instead of re
2022-01-12 22:35:18 -05:00
Damien George 8ac5613419 LICENSE,docs: Update copyright year range to include 2022.
Signed-off-by: Damien George <damien@micropython.org>
2022-01-06 15:50:14 +11:00
Maureen Helm c6d26bc524 zephyr: Upgrade to Zephyr v2.7.0.
Updates the Zephyr port build instructions and CI to use the latest
Zephyr release tag.

Signed-off-by: Maureen Helm <maureen.helm@intel.com>
2022-01-06 14:09:39 +11:00
NitiKaur 01953f2964 docs/differences: Document details of new PEPs/features in Python 3.5+.
And how they relate to MicroPython.  As these features are implemented (or
the decision is made to not implement them) the tables can be updated to
document the differences between MicroPython and standard Python.
2022-01-05 22:49:20 +11:00
Jeff Epler 828b7d88d8 update sphinx
note that per the https://docs.readthedocs.io/en/stable/config-file/v2.html#build-tools-python
specify "3" for the latest python version (not 3.x as on github actions)
2021-12-22 11:32:54 -06:00
IhorNehrutsa 09fe80d091 esp32/machine_pwm: Keep duty constant when changing frequency.
Save and restore the same duty cycle when the frequency (or frequency
resolution) is changed.  This allows a smooth frequency change.

Also update the esp32 PWM quickref to be clearer.
2021-12-22 00:05:58 +11:00
Damien George de43b500bd py/runtime: Allow initialising sys.path/argv with defaults.
If MICROPY_PY_SYS_PATH_ARGV_DEFAULTS is enabled (which it is by default)
then sys.path and sys.argv will be initialised and populated with default
values.  This keeps all bare-metal ports aligned.

Signed-off-by: Damien George <damien@micropython.org>
2021-12-18 00:08:07 +11:00
Jim Mussared 86394f70fc docs/library/sys.rst: Add note about '.frozen' as an entry in sys.path.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-12-18 00:08:07 +11:00
Damien George d9d67adef1 docs: Remove trailing spaces and convert tabs to spaces.
Signed-off-by: Damien George <damien@micropython.org>
2021-12-15 11:49:22 +11:00
IhorNehrutsa b491967bbd esp32/machine_pwm: Implement duty_u16() and duty_ns() PWM methods.
The methods duty_u16() and duty_ns() are implemented to match the existing
docs.  The duty will remain the same when the frequency is changed.
Standard ESP32 as well as S2, S3 and C3 are supported.

Thanks to @kdschlosser for the fix for rounding in resolution calculation.

Documentation is updated and examples expanded for esp32, including the
quickref and tutorial.  Additional notes are added to the machine.PWM docs
regarding limitations of hardware PWM.
2021-12-03 23:58:52 +11:00
Jonathan Hogg 851ecb2da1 extmod/modbluetooth: Support gap_connect(None) to cancel a connection.
Allow cancellation of in-progress peripheral connections.
2021-12-01 11:56:37 +11:00
Scott Armitage de7e3cd792 docs/library/machine.Pin.rst: Add Pin.ANALOG mode constant. 2021-11-30 22:33:18 +11:00
Michael Buesch 68d1245f42 docs/library/machine.Timer.rst: Document `period` and `callback` args.
Signed-off-by: Michael Buesch <m@bues.ch>
2021-11-30 22:29:03 +11:00
Michael Buesch 1e7c8f2b0b docs/library/machine.SPI.rst: Add example SPI usage.
Signed-off-by: Michael Buesch <m@bues.ch>
2021-11-30 22:28:19 +11:00
Michael Buesch e7900351bf docs/library/machine.Timer.rst: Document 'id' as positional-only arg.
Signed-off-by: Michael Buesch <m@bues.ch>
2021-11-30 22:27:58 +11:00
Peter Hinch d94ac4333f docs/library/uasyncio.rst: Detail exception behaviour in cancel/timeout. 2021-11-30 21:43:06 +11:00
gibbonsc de8dc4bad2 docs/esp8266/tutorial: Fix comments of FrameBuffer examples.
The third and fourth parameters in display.rect() and display.fill_rect()
are not x,y coordinates, but are instead width,height values.  Update the
comment after the example to show the correct x,y coordinates of the bottom
right corner of each rectangle, respectively.
2021-11-25 23:34:19 +11:00
Timon a1052d5f73
Initial broadcom port for Raspberry Pi
This targets the 64-bit CPU Raspberry Pis. The BCM2711 on the Pi 4
and the BCM2837 on the Pi 3 and Zero 2W. There are 64-bit fixes
outside of the ports directory for it.

There are a couple other cleanups that were incidental:
* Use const mcu_pin_obj_t instead of omitting the const. The structs
  themselves are const because they are in ROM.
* Use PTR <-> OBJ conversions in more places. They were found when
  mp_obj_t was set to an integer type rather than pointer.
* Optimize submodule checkout because the Pi submodules are heavy
  and unnecessary for the vast majority of builds.

Fixes #4314
2021-11-22 14:54:44 -08:00
NitiKaur b851950c26 docs/library/sys.rst: Add docs for sys.settrace. 2021-11-19 15:30:34 +11:00
NitiKaur e538d8a5a6 docs/rp2/quickref.rst: Add section on PIO. 2021-11-19 15:30:14 +11:00
Damien George 01f1c3aac2 docs/reference/filesystem.rst: Add detail on how to use littlefs fuse.
Without the --block_count option the fuse will fail.

Signed-off-by: Damien George <damien@micropython.org>
2021-11-19 15:13:05 +11:00
oli f72b49756d docs/library/rp2.rst: Update function asm_pio_encode to add sideset_opt. 2021-11-19 13:38:56 +11:00
Sebastian Wicki 8f3510799d docs/library/framebuf.rst: Adjust dimensions in example.
This commit swaps the dimensions of the `framebuffer.FrameBuffer` in the
docs example from 10x100 to 100x10 pixels to avoid clipping.

This is done to better fit the subsequent example code, which writes
text of size 96x8 followed by a 96x1 horizontal line.

The y coordinate of the horizontal line is also adjusted such that it is
drawn inside of the new canvas bounds.
2021-11-17 14:36:33 +11:00
Mike Teachman b6dbbbe82f rp2/machine_i2s: Add I2S protocol support.
This commit adds I2S protocol support for the rp2 port:
- I2S API is consistent with STM32 and ESP32 ports
- I2S configurations supported:
  - master transmit and master receive
  - 16-bit and 32-bit sample sizes
  - mono and stereo formats
  - sampling frequency
  - 3 modes of operation:
    - blocking
    - non-blocking with callback
    - uasyncio
  - internal ring buffer size can be tuned
- DMA IRQs are managed on an I2S object basis, allowing other
  RP2 entities to use DMA IRQs when I2S is not being used
- MicroPython documentation
- tested on Raspberry Pi Pico development board
- build metric changes for this commit: text(+4552), data(0), bss(+8)

Signed-off-by: Mike Teachman <mike.teachman@gmail.com>
2021-11-13 12:27:42 +11:00
Kattni Rembor 94fa322ebe Update link. 2021-11-02 13:52:40 -04:00
Andrew Scheller 0adea40716 docs/rp2/general.rst: Fix typo with missing spaces. 2021-11-01 15:41:50 +11:00
Kattni Rembor f5ac0ac3e1 Update to point to guide. 2021-10-29 18:15:48 -04:00
Kattni Rembor 7b0660ff92 Update Troubleshooting. 2021-10-29 16:40:51 -04:00
Kattni Rembor a63af1d04a Update D13 to LED, add PWM example. 2021-10-28 13:30:51 -04:00
Jim Mussared 43467b9c71 extmod/modbluetooth: Add connection interval to gap_connect.
This forwards through directly to the NimBLE and BTStack connect functions.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-10-26 00:16:53 +11:00
Jeff Epler 2736b46f81
Merge pull request #5472 from fraziern/fraziern-docs-readme
Update README in docs/
2021-10-16 17:22:06 -05:00
Nick Frazier 645d513d27 Update README in docs/
Update README in docs/ to reflect changes in package requirements
2021-10-16 17:46:28 -04:00
Jeff Epler 8d8f83bc05 Merge tag 'v1.17' into merge-1.17
F-strings, new machine.I2S class, ESP32-C3 support and LEGO_HUB_NO6 board

This release of MicroPython adds support for f-strings (PEP-498), with a
few limitations compared to normal Python.  F-strings are essentially
syntactic sugar for "".format() and make formatting strings a lot more
convenient.  Other improvements to the core runtime include pretty printing
OSError when it has two arguments (an errno code and a string), scheduling
of KeyboardInterrupt on the main thread, and support for a single argument
to the optimised form of StopIteration.

In the machine module a new I2S class has been added, with support for
esp32 and stm32 ports.  This provides a consistent API for transmit and
receive of audio data in blocking, non-blocking and asyncio-based
operation.  Also, the json module has support for the "separators" argument
in the dump and dumps functions, and framebuf now includes a way to blit
between frame buffers of different formats using a palette.  A new,
portable machine.bitstream function is also added which can output a stream
of bits with configurable timing, and is used as the basis for driving
WS2812 LEDs in a common way across ports.

There has been some restructuring of the repository directory layout, with
all third-party code now in the lib/ directory.  And a new top-level
directory shared/ has been added with first-party code that was previously
in lib/ moved there.

The docs have seen further improvement with enhancements and additions to
the rp2 parts, as well as a new quick reference for the zephyr port.
The terms master/slave have been replaced with controller/peripheral,
mainly relating to I2C and SPI usage.  And u-module references have been
replaced with just the module name without the u-prefix to help clear up
the intended usage of modules in MicroPython.

For the esp8266 and esp32 ports, hidden networks are now included in WLAN
scan results.  On the esp32 the RMT class is enhanced with idle_level and
write_pulses modes.  There is initial support for ESP32-C3 chips with
GENERIC_C3 and GENERIC_C3_USB boards.

The javascript port has had its Makefile and garbage collector
implementation reworked so it compiles and runs with latest the Emscripten
using asyncify.

The mimxrt port sees the addition of hardware I2C and SPI support, as well
as some additional methods to the machine module.  There is also support
for Hyperflash chips.

The nrf port now has full VFS storage support, enables source-line on
traceback, and has .mpy features consistent with other ports.

For the rp2 port there is now more configurability for boards, and more
boards added.

The stm32 port has a new LEGO_HUB_NO6 board definition with detailed
information how to get this LEGO Hub running stock MicroPython.  There is
also now support to change the CPU frequency on STM32WB MCUs.  And USBD_xxx
descriptor options have been renamed to MICROPY_HW_USB_xxx.

Thanks to everyone who contributed to this release: Amir Gonnen, Andrew
Scheller, Bryan Tong Minh, Chris Wilson, Damien George, Daniel Mizyrycki,
David Lechner, David P, Fernando, finefoot, Frank Pilhofer, Glenn Ruben
Bakke, iabdalkader, Jeff Epler, Jim Mussared, Jonathan Hogg, Josh Klar,
Josh Lloyd, Julia Hathaway, Krzysztof Adamski, Matúš Olekšák, Michael
Weiss, Michel Bouwmans, Mike Causer, Mike Teachman, Ned Konz, NitiKaur,
oclyke, Patrick Van Oosterwijck, Peter Hinch, Peter Züger, Philipp
Ebensberger, robert-hh, Roberto Colistete Jr, Sashkoiv, Seon Rozenblum,
Tobias Thyrrestrup, Tom McDermott, Will Sowerbutts, Yonatan Goldschmidt.

What follows is a detailed list of changes, generated from the git commit
history, and organised into sections.

Main components
===============

all:
- fix signed shifts and NULL access errors from -fsanitize=undefined
- update to point to files in new shared/ directory

py core:
- mpstate: make exceptions thread-local
- mpstate: schedule KeyboardInterrupt on main thread
- mperrno: add MP_ECANCELED error code
- makeqstrdefs.py: don't include .h files explicitly in preprocessing
- mark unused arguments from bytecode decoding macros
- objexcept: pretty print OSError also when it has 2 arguments
- makeversionhdr: add --tags arg to git describe
- vm: simplify handling of MP_OBJ_STOP_ITERATION in yield-from opcode
- objexcept: make mp_obj_exception_get_value support subclassed excs
- support single argument to optimised MP_OBJ_STOP_ITERATION
- introduce and use mp_raise_type_arg helper
- modsys: optimise sys.exit for code size by using exception helpers
- objexcept: make mp_obj_new_exception_arg1 inline
- obj: fix formatting of comment for mp_obj_is_integer
- emitnative: reuse need_reg_all func in need_stack_settled
- emitnative: ensure stack settling is safe mid-branch
- runtime: fix bool unary op for subclasses of native types
- builtinimport: fix condition for including do_execute_raw_code()
- mkrules: automatically build mpy-cross if it doesn't exist
- implement partial PEP-498 (f-string) support
- lexer: clear fstring_args vstr on lexer free
- mkrules.mk: do submodule sync in "make submodules"

extmod:
- btstack: add missing call to mp_bluetooth_hci_uart_deinit
- btstack: check that BLE is active before performing operations
- uasyncio: get addr and bind server socket before creating task
- axtls-include: add axtls_os_port.h to customise axTLS
- update for move of crypto-algorithms, re1.5, uzlib to lib
- moduselect: conditionally compile select()
- nimble: fix leak in l2cap_send if send-while-stalled
- btstack/btstack.mk: use -Wno-implicit-fallthrough, not =0
- utime: always invoke mp_hal_delay_ms when >= to 0ms
- modbluetooth: clamp MTU values to 32->UINT16_MAX
- nimble: allow modbluetooth binding to hook "sent HCI packet"
- nimble: add "memory stalling" mechanism for l2cap_send
- uasyncio: in open_connection use address info in socket creation
- modujson: add support for dump/dumps separators keyword-argument
- modlwip: fix close and clean up of UDP and raw sockets
- modbluetooth: add send_update arg to gatts_write
- add machine.bitstream
- modframebuf: enable blit between different formats via a palette

lib:
- tinyusb: update to version 0.10.1
- pico-sdk: update to version 1.2.0
- utils/stdout_helpers: make mp_hal_stdout_tx_strn_cooked efficient
- axtls: switch to repo at micropython/axtls
- axtls: update to latest axtls 2.1.5 wih additional commits
- re1.5: move re1.5 code from extmod to lib
- uzlib: move uzlib code from extmod to lib
- crypto-algorithms: move crypto-algorithms code from extmod to lib
- update README's based on contents of these dirs

drivers:
- neopixel: add common machine.bitstream-based neopixel module
- neopixel: optimize fill() for speed
- neopixel: reduce code size of driver
- cyw43: fix cyw43_deinit so it can be called many times in a row
- cyw43: make wifi join fail if interface is not active

mpy-cross:
- disable stack check when building with Emscripten

Support components
==================

docs:
- library: document new esp32.RMT features and fix wait_done
- library: warn that ustruct doesn't handle spaces in format strings
- esp8266/tutorial: change flash mode from dio to dout
- replace master/slave with controller/peripheral in I2C and SPI
- rp2: enhance quickref and change image to Pico pinout
- rp2: update general section to give a brief technical overview
- library/utime.rst: clarify behaviour and precision of sleep ms/us
- library/uasyncio.rst: document stream readexactly() method
- library/machine.I2S.rst: fix use of sd pin in examples
- zephyr: add quick reference for the Zephyr port
- library/zephyr: add libraries specific to the Zephyr port
- templates: add unix and zephyr quickref links to top-index
- rename ufoo.rst to foo.rst
- replace ufoo with foo in all docs
- library/index.rst: clarify module naming and purpose
- library/builtins.rst: add module title
- library/network.rst: simplify socket import
- add docs for machine.bitstream and neopixel module
- library: fix usage of :term: for frozen module reference
- esp8266: use monospace for software tools
- reference: mention that slicing a memoryview causes allocation

examples: no changes specific to this component/port

tests:
- extmod: make uasyncio_heaplock test more deterministic
- cpydiff/modules_struct_whitespace_in_format: run black
- extmod/ujson: add tests for dump/dumps separators argument
- run-multitests.py: add broadcast and wait facility
- multi_bluetooth/ble_subscribe.py: add test for subscription
- extmod/vfs_fat_finaliser.py: ensure alloc at never-used GC blocks
- basics: split f-string debug printing to separate file with .exp
- pybnative: make while.py test run on boards without pyb.delay

tools:
- autobuild: add scripts to build release firmware
- remove obsolete build-stm-latest.sh script
- ci.sh: run apt-get update in ci_powerpc_setup
- makemanifest.py: allow passing flags to mpy-tool.py
- autobuild: add mimxrt port to build scripts for nightly builds
- pyboard.py: add cmd-line option to make soft reset configurable
- mpremote: swap order of PID and VID in connect-list output
- ci.sh: build unix dev variant as part of macOS CI
- ci.sh: build GENERIC_C3 board as part of esp32 CI
- autobuild: use separate IDF version to build newer esp32 SoCs
- autobuild: add FeatherS2 and TinyS2 to esp32 auto builds
- mpremote: add seek whence for mounted files
- mpremote: raise OSError on unsupported RemoteFile.seek
- autobuild: add the MIMXRT1050_EVKB board to the daily builds
- ci.sh: add mpy-cross build to nrf port
- codeformat.py: include ports/nrf/modules/nrf in code formatting
- gen-cpydiff.py: don't rename foo to ufoo in diff output
- autobuild: add auto build for Silicognition wESP32
- mpremote: fix connect-list in case VID/PID are None
- mpremote: add "devs" shortcut for "connect list"
- mpremote: remove support for pyb.USB_VCP in/out specialisation
- autobuild: don't use "-B" for make, it's already a fresh build
- pyboard.py: move --no-exclusive/--soft-reset out of mutex group
- pyboard.py: make --no-follow use same variable as --follow
- pyboard.py: add --exclusive to match --no-exclusive
- pyboard.py: make --no-soft-reset consistent with other args
- uncrustify: force 1 newline at end of file
- mpremote: bump version to 0.0.6

CI:
- workflows: add workflow to build and test javascript port
- workflows: switch from Coveralls to Codecov
- workflows: switch from lcov to gcov
- workflows: add workflow to build and test unix dev variant

The ports
=========

all ports:
- use common mp_hal_stdout_tx_strn_cooked instead of custom one
- update for move of crypto-algorithms, uzlib to lib
- rename USBD_VID/PID config macros to MICROPY_HW_USB_VID/PID

bare-arm port: no changes specific to this component/port

cc3200 port: no changes specific to this component/port

esp8266 port:
- add __len__ to NeoPixel driver to support iterating
- Makefile: add more libm files to build
- include hidden networks in WLAN.scan results
- replace esp.neopixel with machine.bitstream
- remove dead code for end_ticks in machine_bitstream

esp32 port:
- boards/sdkconfig.base: disable MEMPROT_FEATURE to alloc from IRAM
- add __len__ to NeoPixel driver to support iterating
- main: allow MICROPY_DIR to be overridden
- esp32_rmt: fix RMT looping in newer IDF versions
- esp32_rmt: enhance RMT with idle_level and write_pulses modes
- add new machine.I2S class for I2S protocol support
- machine_spi: calculate actual attained baudrate
- machine_hw_spi: use a 2 item SPI queue for long transfers
- machine_dac: add MICROPY_PY_MACHINE_DAC option, enable by default
- machine_i2s: add MICROPY_PY_MACHINE_I2S option, enable by default
- fix use of mp_int_t, size_t and uintptr_t
- add initial support for ESP32C3 SoCs
- boards/GENERIC_C3: add generic C3-based board
- modmachine: release the GIL in machine.idle()
- mphalport: always yield at least once in delay_ms
- machine_uart: add flow kw-arg to enable hardware flow control
- boards: add Silicognition wESP32 board configuration
- mpconfigport.h: enable reverse and inplace special methods
- include hidden networks in WLAN.scan results
- makeimg.py: get bootloader and partition offset from sdkconfig
- enable MICROPY_PY_FSTRINGS by default
- machine_hw_spi: release GIL during transfers
- machine_pin: make check for non-output pins respect chip variant
- replace esp.neopixel with machine.bitstream
- remove dead code for end_ticks in machine_bitstream
- boards: add GENERIC_C3_USB board with USB serial/JTAG support

javascript port:
- rework Makefile and GC so it works with latest Emscripten
- Makefile: suppress compiler errors from array bounds
- Makefile: change variable to EXPORTED_RUNTIME_METHODS

mimxrt port:
- move calc_weekday helper function to timeutils
- machine_spi: add the SPI class to the machine module
- moduos: seed the PRNG on boot using the TRNG
- boards: set vfs partition start to 1 MBbyte
- main: skip running main.py if boot.py failed
- main: extend the information returned by help()
- mimxrt_flash: remove commented-out code
- modmachine: add a few minor methods to the machine module
- machine_led: use mp_raise_msg_varg helper
- machine_i2c: add hardware-based machine.I2C to machine module
- add support for Hyperflash chips
- boards: add support for the MIMXRT1050_EVKB board
- machine_pin: implement ioctl for Pin

minimal port:
- Makefile: add support for building with user C modules

nrf port:
- modules: replace master/slave with controller/peripheral in SPI
- boards/common.ld: calculate unused flash region
- modules/nrf: add new nrf module with flash block device
- drivers: add support for using flash block device with SoftDevice
- mpconfigport.h: expose nrf module when MICROPY_PY_NRF is set
- README: update README.md to reflect internal file systems
- mpconfigport.h: tune FAT FS configuration
- Makefile: add _fs_size linker script override from make
- modules/uos: allow a board to configure MICROPY_VFS_FAT/LFS1/LFS2
- mpconfigport.h: enable MICROPY_PY_IO_FILEIO when an FS is enabled
- qstrdefsport.h: add entries for in-built FS mount points
- main: add auto mount and auto format hook for internal flash FS
- boards: enable needed features for FAT/LFS1/LFS2
- facilitate use of freeze manifest
- boards: set FROZEN_MANIFEST blank when SD present on nrf51 targets
- modules/scripts: add file system formatting script
- Makefile: set default manifest file for all targets
- mphalport: add dummy function for mp_hal_time_ns()
- boards: enable MICROPY_VFS_LFS2 for all target boards
- modules/uos: add ilistdir to uos module
- modules/nrf: add function to enable/disable DCDC
- enable source line on tracebacks
- set .mpy features consistent with documentation and other ports

pic16bit port: no changes specific to this component/port

powerpc port: no changes specific to this component/port

qemu-arm port: no changes specific to this component/port

rp2 port:
- use 0=Monday datetime convention in RTC
- machine_rtc: in RTC.datetime, compute weekday automatically
- CMakeLists.txt: suppress compiler errors for pico-sdk and tinyusb
- tusb_config.h: set CFG_TUD_CDC_EP_BUFSIZE to 256
- machine_uart: add hardware flow control support
- machine_uart: allow overriding default machine UART pins
- machine_i2c: allow boards to configure I2C pins using new macros
- machine_spi: allow boards to configure SPI pins using new macros
- machine_uart: fix poll ioctl to also check hardware FIFO
- machine_uart: fix read when FIFO has chars but ringbuf doesn't
- tusb_port: allow boards to configure USB VID and PID
- boards/ADAFRUIT_FEATHER_RP2040: configure custom VID/PID
- boards/ADAFRUIT_FEATHER_RP2040: configure I2C/SPI default pins
- boards/SPARKFUN_PROMICRO: configure UART/I2C/SPI default pins
- boards/SPARKFUN_THINGPLUS: configure I2C/SPI default pins
- boards: add Adafruit ItsyBitsy RP2040
- boards: add Adafruit QT Py RP2040
- boards: add Pimoroni Pico LiPo 4MB
- boards: add Pimoroni Pico LiPo 16MB
- boards: add Pimoroni Tiny 2040
- CMakeLists.txt: allow a board's cmake to set the manifest path
- enable MICROPY_PY_FSTRINGS by default
- Makefile: add "submodules" target, to match other ports
- rp2_flash: disable IRQs while calling flash_erase/program
- CMakeLists.txt: add option to enable double tap reset to bootrom
- mpconfigport.h: allow boards to add root pointers

samd port:
- add support for building with user C modules

stm32 port:
- softtimer: add soft_timer_reinsert() helper function
- mpbthciport: change from systick to soft-timer for BT scheduling
- provide a custom BTstack runloop that integrates with soft timer
- usb: make irq's default trigger enable all events
- boardctrl: skip running main.py if boot.py had an error
- sdio: fix undefined reference to DMA stream on H7
- dma: add DMAMUX configuration for H7 to fix dma_nohal_init
- main: call mp_deinit() at end of main
- adc: allow using ADC12 and ADC3 for H7
- adc: define the ADC instance used for internal channels
- adc: simplify and generalise how pin_adcX table is defined
- add new machine.I2S class for I2S protocol support
- boards/NUCLEO_F446RE: fix I2C1 pin assignment to match datasheet
- replace master/slave with controller/peripheral in I2C and SPI
- systick: always POLL_HOOK when delaying for milliseconds
- sdram: make SDRAM test cache aware, and optional failure with msg
- boards/NUCLEO_F446RE: enable CAN bus support
- boards: add support for SparkFun STM32 MicroMod Processor board
- uart: fix LPUART1 baudrate set/get
- uart: support low baudrates on LPUART1
- boards/STM32F429DISC: set correct UART2 pins and add UART3/6
- boards/NUCLEO_F439ZI: add board definition for NUCLEO_F439ZI
- boards/LEGO_HUB_NO6: add board definition for LEGO_HUB_NO6
- Makefile: update to only pull in used Bluetooth library
- README.md: update supported MCUs, and submodule and mboot use
- usbd_desc: rename USBD_xxx descriptor opts to MICROPY_HW_USB_xxx
- usbd_cdc_interface: rename USBD_CDC_xx opts to MICROPY_HW_USB_xx
- powerctrl: support changing frequency on WB MCUs
- boards/NUCLEO_H743ZI2: add modified version of NUCLEO_H743ZI
- mbedtls: fix compile warning about uninitialized val
- enable MICROPY_PY_FSTRINGS by default
- add implementation of machine.bitstream
- Makefile: allow GIT_SUBMODULES and LIBS to be extended
- stm32_it: support TIM17 IRQs on WB MCUs
- disable computed goto on constrained boards
- storage: make extended-block-device more configurable
- boards/LEGO_HUB_NO6: change SPI flash storage to use hardware SPI
- boards/LEGO_HUB_NO6: skip first 1MiB of SPI flash for storage
- boards/LEGO_HUB_NO6: add make commands to backup/restore firmware

teensy port: no changes specific to this component/port

unix port:
- modffi: add option to lock GC in callback, and cfun access
- Makefile: add back LIB_SRC_C to list of object files
- variants: enable help and help("modules") on standard and dev
- Makefile: disable error compression on arm-linux-gnueabi-gcc

windows port:
- Makefile: add .exe extension to executables name
- appveyor: update to VS 2017 and use Python 3.8 for build/test

zephyr port:
- machine_spi: add support for hardware SPI
2021-10-15 08:20:54 -05:00
NitiKaur 4c9e17e0a1 docs/esp32/tutorial: Add an example of peripheral control via regs. 2021-10-14 23:31:45 +11:00
NitiKaur 763042a287 docs/library/stm.rst: Document the stm module. 2021-10-14 23:19:08 +11:00
NitiKaur e87b2e8bfa docs/reference/manifest.rst: Add docs for manifest.py files. 2021-10-14 14:03:03 +11:00
NitiKaur 135339ce3a docs/reference/mpremote.rst: Add docs for mpremote. 2021-10-14 13:09:51 +11:00