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Author	SHA1	Message	Date
Volodymyr Shymanskyy	fc71f7832f	py/makeqstrdata.py: Implement MicroPython compatibility. ... This allows running `py/makeqstrdata.py` with MicroPython itself. Signed-off-by: Volodymyr Shymanskyy <vshymanskyi@gmail.com> Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-03-05 16:00:32 +11:00
danicampora	859b6efce5	zephyr/machine_wdt: Add watchdog timer implementation. ... Simple implementation in-line with the rest of the MicroPython ports Tested on the nRF52832 and the nRF5340. Signed-off-by: danicampora <danicampora@gmail.com>	2025-03-05 13:22:22 +11:00
Damien George	f5b4545761	py/modsys: Add sys.implementation._build entry. ... 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>	2025-03-05 12:23:40 +11:00
Angus Gratton	b4cf82b2d6	test/run-tests: Print a note if it looks like unittest.main() missing. ... This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-03-04 10:45:23 +11:00
Angus Gratton	5f01232dd7	tests/run-tests: Remove any 'expected' file from a unittest run. ... This won't be generated normally, but a failed run (for example, from a unittest with an error or which doesn't call unittest.main()) will generate one. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-03-04 10:45:23 +11:00
robert-hh	016ae19cf0	docs/samd: Update the SAMD documentation describing default IDs/pins. ... Changes are: - Add the RX/TX pins to the table. In most cases these are the D0/D1 pins. - Document the ability for the instantiation of the default devices without submitting ID or pins. - Improve the example script creating the pin list to show multiple name assigments to the same pin. - Fix errors in the pinout document. Signed-off-by: robert-hh <robert@hammelrath.com>	2025-03-03 10:59:26 +11:00
robert-hh	b9b4f1b40b	samd/boards: Provide default IDs for UART, I2C and SPI. ... In combination with the defautl Pins the default device can now be instantiated e.g. as: uart = UART(). Similar for I2C and SPI. Signed-off-by: robert-hh <robert@hammelrath.com>	2025-03-03 10:59:26 +11:00
robert-hh	4cbaab1766	samd/boards: Add missing TX/RX, SCL/SDA and SCK/MOSI/MISO pin names. ... These were missing and are needed to support UART/I2C/SPI default pins. Signed-off-by: robert-hh <robert@hammelrath.com>	2025-03-03 10:59:26 +11:00
robert-hh	daef1c1d14	samd/machine_uart: Support default instance and TX/RX pin values. ... If a board configures a default UART instance and/or TX/RX pins then the user can create a default UART object using `machine.UART()`. Signed-off-by: robert-hh <robert@hammelrath.com>	2025-03-03 10:59:26 +11:00
robert-hh	62ed69b016	samd/machine_spi: Support default instance and SCK/MOSI/MISO pin values. ... If a board configures a default SPI instance and/or SCK/MOSI/MISO pins, then the user can create a default SPI object using `machine.SPI()`. Also, if MISO is not going to be used, then MISO can be set to `None` with `miso=None`. Signed-off-by: robert-hh <robert@hammelrath.com>	2025-03-03 10:59:15 +11:00
robert-hh	213f1c1ee0	samd/machine_i2c: Support default instance and SCL/SDA pin values. ... If a board configures a default I2C instance and/or SCL/SDA pins, then these no longer need to be given in the constructor. This allows the user to easily construct the default I2C instance via `machine.I2C()` and that will work on the default pins as designated on the board silkscreen. Signed-off-by: robert-hh <robert@hammelrath.com>	2025-03-03 10:49:43 +11:00
Glenn Moloney	eb45d97898	py/objstr: Support tuples and start/end args in startswith and endswith. ... This change allows tuples to be passed as the prefix/suffix argument to the `str.startswith()` and `str.endswith()` methods. The methods will return `True` if the string starts/ends with any of the prefixes/suffixes in the tuple. Also adds full support for the `start` and `end` arguments to both methods for compatibility with CPython. Tests have been updated for the new behaviour. Signed-off-by: Glenn Moloney <glenn.moloney@gmail.com>	2025-03-02 22:15:31 +11:00
robert-hh	69ffd2aaf0	renesas-ra/modrenesas: Expose the Flash block device to Python code. ... A new module called renesas is added, like in other ports. The accessible block device allows to use Python methods for creating and modifying the file system. The Flash block device for the file system can be accessed with: from renesas import Flash bdev = Flash(start=0) Signed-off-by: robert-hh <robert@hammelrath.com>	2025-02-28 17:08:56 +11:00
robert-hh	48925fd793	docs/library/machine.Pin: Show availability of low, high and toggle. ... Signed-off-by: robert-hh <robert@hammelrath.com>	2025-02-28 16:51:54 +11:00
robert-hh	22310ae27a	cc3200/mods/pybpin: Implement Pin.toggle() method. ... Tested with a WiPy 1 board. Signed-off-by: robert-hh <robert@hammelrath.com>	2025-02-28 16:50:45 +11:00
robert-hh	e009ab06c5	esp8266/machine_pin: Implement Pin.toggle() method. ... Tested with a generic ESP8266 device. The actual output value is taken from the output register, not by reading the pad level. Signed-off-by: robert-hh <robert@hammelrath.com>	2025-02-28 16:50:39 +11:00
robert-hh	61cb293b76	esp32/machine_pin: Implement Pin.toggle() method. ... The actual output pin value is taken from the OUT register, not from the pad. Tested with: - ESP32 low and high Pin numbers - ESP32C3 low Pin numbers - ESP32C6 low Pin numbers - ESP32S2 low and high Pin numbers - ESP32S3 low and high Pin numbers Signed-off-by: robert-hh <robert@hammelrath.com>	2025-02-28 16:47:29 +11:00
Karl Palsson	cbd21b3977	esp32/esp32_common.cmake: Allow overriding linker.lf. ... Particularly for out of tree builds, one may need to provide alternative or extra linker fragment files, or specify an absolute path to the default `linker.lf` file. In the default case, do nothing, provide a plain `linker.lf`, as before. Signed-off-by: Karl Palsson <karl.palsson@marel.com>	2025-02-28 16:22:05 +11:00
garywill	ec876a5e27	esp32/README: Make some minor improvements to the README. ... Changes: - To add user to Linux dialout group, usermod is the universal Linux way. adduser is Debian-based way. - When installing IDF, we don't have to install all toolchains for all chips. - List currently supported chip models. - Other minor typo and gramma corrections. Signed-off-by: garywill <garywill@disroot.org>	2025-02-28 16:13:55 +11:00
Malcolm McKellips	c143eb5024	esp32/machine_i2c: Make I2C bus ID arg optional with default. ... Similar to the previous commit, this allows constructing an I2C instance without specifying an ID. The default ID is I2C_NUM_0. Signed-off-by: Malcolm McKellips <malcolm.mckellips@sparkfun.com>	2025-02-28 15:18:46 +11:00
Malcolm McKellips	bb4ec886f8	rp2/machine_i2c: Make I2C bus ID arg optional with default. ... This commit gives the option to not pass an I2C Bus ID when creating a machine I2C object. If the ID is not provided, the default bus ID (which is `PICO_DEFAULT_I2C`) is used. This allows users to simply declare an I2C object with `machine.I2C()` without passing any arguments, thus creating an object with the default I2C ID, SCL, and SDA. Signed-off-by: Malcolm McKellips <malcolm.mckellips@sparkfun.com>	2025-02-28 15:17:34 +11:00
Dryw Wade	cad62c20f2	rp2/boards/SPARKFUN_XRP_CONTROLLER_BETA: Add SparkFun XRP Controller. ... Signed-off-by: Dryw Wade <dryw.wade@sparkfun.com>	2025-02-28 14:48:32 +11:00
machdyne	9939b6c6b9	rp2/boards/MACHDYNE_WERKZEUG: Add support for Machdyne Werkzeug. ... Signed-off-by: machdyne <philip@machdyne.com>	2025-02-28 14:44:51 +11:00
Damien George	13b02376af	lib/pico-sdk: Update to version 2.1.1. ... Release notes: https://github.com/raspberrypi/pico-sdk/releases/tag/2.1.1 Signed-off-by: Damien George <damien@micropython.org>	2025-02-28 14:21:35 +11:00
Damien George	71c7c03e41	tools/mpremote/tests: Add test for RemoteFile.readline. ... Signed-off-by: Damien George <damien@micropython.org>	2025-02-28 14:14:58 +11:00
Andrew Leech	86526e9c2b	tools/mpremote: Optimise readline support in mount. ... This significantly speeds up readline on files opened directly from an mpremote mount. Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>	2025-02-28 14:14:39 +11:00
Yoctopuce dev	5fdd249c55	py/parsenum: Reduce code footprint of mp_parse_num_float. ... The mantissa parsing code uses a floating point variable to accumulate digits. Using an `mp_float_uint_t` variable instead and casting to `mp_float_t` at the very end reduces code size. In some cases, it also improves the rounding behaviour as extra digits are taken into account by the int-to-float conversion code. An extra test case handles the special case where mantissa overflow occurs while processing deferred trailing zeros. Signed-off-by: Yoctopuce dev <dev@yoctopuce.com>	2025-02-28 13:35:12 +11:00
Alessandro Gatti	50fab08e6b	py/emitinlinextensa: Simplify register name lookup. ... This commit changes the Xtensa inline assembly parser to use a slightly simpler (and probably a tiny bit more efficient) way to look up register names when decoding instruction parameters. Signed-off-by: Alessandro Gatti <a.gatti@frob.it>	2025-02-28 13:21:44 +11:00
Alessandro Gatti	8633abc082	py/emitinlinerv32: Reduce the footprint of compiled code. ... This commit introduces a few changes aimed at reducing the amount of space taken by the inline assembler once compiled: * The register string table uses 2 bytes for each qstr rather than the usual 4 * The opcode table uses 2 bytes for each qstr rather than the usual 4 * Opcode masks are not embedded in each opcode entry but looked up via an additional smaller table, reducing the number of bytes taken by an opcode's masks from 12 to 2 (with a fixed overhead of 24 bytes for the the masks themselves stored elsewhere) * Some error messages had a trailing period, now removed * Error messages have been parameterised when possible, and the overall text length is smaller. Signed-off-by: Alessandro Gatti <a.gatti@frob.it>	2025-02-27 18:42:28 +01:00
Alessandro Gatti	dc2c33b07f	py/emitinlinerv32: Fix compilation with ESP-IDF v5.2 and later. ... This commit fixes a compilation warning (turned error) about a potentially uninitialised variable being used. The warning can be ignored as the variable in question is always written to, but the code has been changed to silence that warning. Signed-off-by: Alessandro Gatti <a.gatti@frob.it>	2025-02-27 12:06:09 +01:00
Damien George	14ba32bb20	extmod/vfs_rom: Add bounds checking for all filesystem accesses. ... Testing with ROMFS shows that it is relatively easy to end up with a corrupt filesystem on the device -- eg due to the ROMFS deploy process stopping half way through -- which could lead to hard crashes. Notably, there can be boot loops trying to mount a corrupt filesystem, crashes when importing modules like `os` that first scan the filesystem for `os.py`, and crashing when deploying a new ROMFS in certain cases because the old one is removed while still mounted. The main problem is that `mp_decode_uint()` has an loop that keeps going as long as it reads 0xff byte values, which can happen in the case of erased and unwritten flash. This commit adds full bounds checking in the new `mp_decode_uint_checked()` function, and that makes all ROMFS filesystem accesses robust. Signed-off-by: Damien George <damien@micropython.org>	2025-02-26 16:11:19 +11:00
Damien George	e3101ce1b3	qemu/boards/SABRELITE: Increase MicroPython heap to 160k. ... Signed-off-by: Damien George <damien@micropython.org>	2025-02-26 16:11:09 +11:00
Angus Gratton	78728dc94a	stm32/sdcard: Drop the pyb.SDCard timeout from 60 to 30 seconds. ... 60 seconds is long enough that the USB serial connection drops out before it times out (at least on my computer). Also refactor out the timeout argument from sdcard_wait_finished, to try and save a little code size. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-02-26 10:42:28 +11:00
Angus Gratton	731f7adf4f	stm32/sdcard: Fix unchecked uint32_t overflow in SD card driver. ... Manifests as `readblocks(-1, buf)` failing. The ST HAL does a bounds check, but it checks `(block_num + num_blocks)` is within bounds, so if these values overflow then it allows the read which seems to hang some SD Cards (but not all). Fix by explicitly testing for overflow in our layer of the driver. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-02-26 10:41:51 +11:00
Christian Clauss	8ce7a58be2	tests: Four typos in tests directory. ... Found by codespell. Signed-off-by: Christian Clauss <cclauss@me.com>	2025-02-25 23:34:53 +11:00
Christian Clauss	dc2fcfcc55	all: Upgrade to ruff v0.9.6. ... Signed-off-by: Christian Clauss <cclauss@me.com>	2025-02-25 13:02:49 +01:00
Ronald Weber	3f0dd13d93	docs: Fix double 'the' in documentation. ... Signed-off-by: Ronald Weber <ronaldxweber@gmail.com>	2025-02-25 17:07:16 +11:00
Christian Clauss	5e206fdeb5	all: Upgrade codespell to v2.4.1. ... This commit upgrades from codespell==2.2.6 to the current codespell==2.4.1, adding emac to the ignore-words-list. Signed-off-by: Christian Clauss <cclauss@me.com>	2025-02-25 16:11:33 +11:00
Angus Gratton	8b1ed4473d	github/workflows: Include the Python version in the ESP-IDF cache key. ... Changing runner OS can change Python version, and ESP-IDF installs are keyed on ESP-IDF and Python version together. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-02-25 15:13:13 +11:00
Damien George	7e9d19e06b	github/workflows: Stop using ubuntu-20.04. ... For GitHub Actions, ubuntu-20.04 is deprecated and will be removed by 1st April 2025. See announcement at https://github.com/actions/runner-images/issues/11101 This commit changes actions that use ubuntu-20.04 to a newer image. Signed-off-by: Damien George <damien@micropython.org>	2025-02-25 15:11:43 +11:00
Glenn Moloney	2992e34956	tools/mpremote: Add support for relative urls in package.json files. ... URLs in `package.json` may now be specified relative to the base URL of the `package.json` file. Relative URLs wil work for `package.json` files installed from the web as well as local file paths. Docs: update `docs/reference/packages.rst` to add documentation for: - Installing packages from local filesystems (PR #12476); and - Using relative URLs in the `package.json` file (PR #12477); - Update the packaging example to encourage relative URLs as the default in `package.json`. Add `tools/mpremote/tests/test_mip_local_install.sh` to test the installation of a package from local files using relative URLs in the `package.json`. Signed-off-by: Glenn Moloney <glenn.moloney@gmail.com>	2025-02-24 13:29:40 +11:00
robert-hh	4364d9411a	mimxrt/hal/flexspi_nor_flash: Fix typo in comment about frequency. ... Signed-off-by: robert-hh <robert@hammelrath.com>	2025-02-23 17:42:58 +11:00
robert-hh	1e3cce1397	mimxrt/boards/ADAFRUIT_METRO_M7: Reduce flash freq to 100MHz. ... It was set to 133Mhz, but that is not stable. Reduce to 100MHz. The UF2 bootloader runs at 100MHz, so no need for a change of the bootloader. Signed-off-by: robert-hh <robert@hammelrath.com>	2025-02-23 17:42:36 +11:00
Alessandro Gatti	6425c9ecc7	esp32: Remove unneeded "memory.h" header file. ... This commit removes "memory.h" from the ESP32 port tree, as it is no longer needed with recent ESP-IDF versions. Signed-off-by: Alessandro Gatti <a.gatti@frob.it>	2025-02-23 17:31:13 +11:00
Angus Gratton	1034b17558	tools/ci.sh: Build the W5100S_EVB_PICO board with no threads. ... Serves as a build test for a config we don't otherwise support. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-02-20 00:57:45 +11:00
Angus Gratton	516709be88	py/mkrules.cmake: Support passing CFLAGS_EXTRA in environment variable. ... This works similarly to the existing support in "bare metal" make ports, with the caveat that CMake will only set this value on a clean build and will reuse the previous value otherwise. This is slightly different to the CMake built-in support for CFLAGS, as this variable is used when evaluating source files for qstr generation, etc. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-02-18 12:09:23 +11:00
Angus Gratton	71df9d0636	rp2: Fix build failure if threads are disabled. ... Regression in 3af006ef meant that pendsv.c no longer compiled if threads were disabled in the build config. Add an implementation based on the earlier one (simple counter) for the non-threads case. It seems like with the current usage patterns there's no need for the counter to be incremented/decremented atomically on a single core config. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-02-18 12:09:23 +11:00
Damien George	8987b39e0b	tests/multi_net: Add test for DTLS server and client. ... This adds a multi-test for DTLS server and client behaviour. It works on all ports that enable this feature (eg unix, esp32, rp2, stm32), but bare-metal ports that use lwIP are not reliable as the DTLS server because the lwIP bindings only support queuing one UDP packet at a time (that needs to be fixed). Also, to properly implement a DTLS server sockets need to support `socket.recvfrom(n, MSG_PEEK)`. That can be implemented in the future. Signed-off-by: Damien George <damien@micropython.org>	2025-02-14 12:56:47 +11:00
Keenan Johnson	321b30ca56	extmod/modtls_mbedtls: Wire in support for DTLS. ... 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>	2025-02-14 12:55:25 +11:00
Thomas Watson	aef6705a32	extmod/lwip-include: Increase number of lwIP timers when mDNS enabled. ... Despite the code comments claiming one is sufficient, the mDNS application is capable of using up to twelve timers. Three per IP protocol are started at once in `mdns_start_multicast_timeouts_ipvX`, then another two per protocol can be started in `mdns_handle_question`. Further timers can be started for two additional callbacks. Having certain timers, such as `MDNS_MULTICAST_TIMEOUT`, fail to start due to none being free will break mDNS forever as the app will never realize it's safe to transmit a packet. Therefore, this commit goes somewhat overkill and allocates the maximal amount of timers; it's uncertain if all can run simultaneously, or how many callback timers are needed. Each timer struct is 16 bytes on standard 32 bit builds. Plus, say, 8 bytes of allocater overhead, that's 288 more bytes of RAM used which shouldn't be too horrible. Users who don't need mDNS can manually disable it to recover the RAM if necessary. This fixes mDNS on W5500_EVB_PICO (among other boards). Before, mDNS would work for a bit after connection until the host's cache expired a minute or two later. Then the board would never respond to further queries. With this patch, all works well. Signed-off-by: Thomas Watson <twatson52@icloud.com>	2025-02-14 12:32:00 +11:00