4809 Commits

Author	SHA1	Message	Date
Ayush Singh	35f15cfdf2	zephyr/boards/beagleconnect_freedom: Remove board overlay. ... Since MicroPython supports Zephyr v4.0.0, no need for overlay to enable PWM. It is enabled by default for a while now. Signed-off-by: Ayush Singh <ayush@beagleboard.org>	2025-06-23 11:39:43 +10:00
Ayush Singh	41fc3e1505	zephyr/boards/beagleconnect_freedom: Enable networking. ... Having both PWM and networking enabled now works fine. So enable subg networking. Signed-off-by: Ayush Singh <ayush@beagleboard.org>	2025-06-23 11:39:21 +10:00
robert-hh	32e69f7fdb	samd/boards: Change the SparkFun vendor name to SparkFun. ... Only the board.json files are affected. No other file uses the style "Sparkfun". The documentation is fine. Signed-off-by: robert-hh <robert@hammelrath.com>	2025-06-19 15:12:49 +02:00
Phil Howard	c16a4db151	rp2/CMakeLists.txt: Make linker script configurable. ... Add `MICROPY_BOARD_LINKER_SCRIPT` to specify a custom linker script for rp2 boards/variants. This may, for example, include a PSRAM region so that C buffers or otherwise can be allocated into PSRAM. Signed-off-by: Phil Howard <github@gadgetoid.com>	2025-06-19 11:00:10 +10:00
Phil Howard	1a060e87cd	rp2/CMakeLists.txt: Make board's pins.csv configurable. ... Allow `mpconfigboard.cmake` to specify a custom `MICROPY_BOARD_PINS` to override `${MICROPY_BOARD_DIR}/pins.csv`. Signed-off-by: Phil Howard <github@gadgetoid.com>	2025-06-19 10:47:50 +10:00
Phil Howard	dc8daad3c9	rp2/rp2_flash: Add default MICROPY_HW_FLASH_MAX_FREQ. ... Set a default MICROPY_HW_FLASH_MAX_FREQ if PICO_FLASH_SPI_CLKDIV is unset. Use a divider of 4, which is the default in boot2_generic_03h.S. Signed-off-by: Phil Howard <github@gadgetoid.com>	2025-06-17 15:17:12 +01:00
Phil Howard	b725c26b4e	rp2/rp2_flash: Add MICROPY_HW_FLASH_MAX_FREQ to replace fixed max freq. ... Assuming a 133MHz capable flash in 91cff8e4f1 caused `rp2_flash_set_timing_internal` to set out of range dividers for some boards (anything with value of 4 and flash that doesn't tolerate higher speeds). This affected (at least) the XIAO RP2350 board, making it non-bootable. Since Pico SDK's `PICO_FLASH_SPI_CLKDIV` is entirely unreliable on a system with a variable system clock (users can change it at runtime) then use it only to work out a default `MICROPY_HW_FLASH_MAX_FREQ`. This value can be overridden in board config. Note that RP2350's default clock is 150MHz, RP2040's is 125MHz and it has been certified at 200MHz so it's quite possible that `PICO_FLASH_SPI_CLKDIV` is unreliable even at standard RP2 clocks. (If flash timings are marginal then this can manifest as instability rather than outright failure.) Fixes issue #17375. Signed-off-by: Phil Howard <github@gadgetoid.com>	2025-06-17 11:40:42 +10:00
Meir Armon	c1196cadb1	esp32/modesp32: Fix access to ext0_pin only if defined. ... In different functions `machine_rtc_config.ext0_pin` is accessed where SOC_PM_SUPPORT_EXT0_WAKEUP is not defined, fix that. Signed-off-by: Meir Armon <meirarmon@gmail.com>	2025-06-17 10:31:41 +10:00
Chris Webb	7816b1f513	rp2/machine_timer: Support hard IRQ timer callbacks. ... Unlike some boards like stm32, timer callbacks on the rp2 port are unconditionally dispatched via mp_sched_schedule(), behaving like soft IRQs with consequent GC jitter and delays. Add a 'hard' keyword argument to the rp2 Timer constructor and init. This defaults to False but if it is set True, the timer callback will be dispatched in hard IRQ context rather than queued. Signed-off-by: Chris Webb <chris@arachsys.com>	2025-06-16 12:35:51 +01:00
Andrew Leech	573180f788	renesas-ra: Replace MICROPY_EVENT_POLL_HOOK with mp_event_wait. ... Basic update to the renesas-ra port to replace the traditional `MICROPY_EVENT_POLL_HOOK` with the newer mp_event_wait API as appropriate. Signed-off-by: Andrew Leech <andrew@alelec.net>	2025-06-16 16:36:31 +10:00
Meir Armon	171d751242	esp32/modesp32: Make wake_on_ext1 available only on SoCs supporting it. ... The `esp32.wake_on_ext1()` method should only be available on boards that have SOC_PM_SUPPORT_EXT1_WAKEUP=y. And update docs to reflect this. Signed-off-by: Meir Armon <meirarmon@gmail.com>	2025-06-16 14:18:02 +10:00
Meir Armon	4697a06fdb	esp32/modesp32: Make wake_on_ext0 available only on SoCs supporting it. ... The `esp32.wake_on_ext0()` method should only be available on boards that have SOC_PM_SUPPORT_EXT0_WAKEUP=y. And update docs to reflect this. Signed-off-by: Meir Armon <meirarmon@gmail.com>	2025-06-16 14:17:14 +10:00
Meir Armon	cb315bb8e4	esp32/modesp32: Make wake_on_touch available only on SoCs supporting it. ... The `esp32.wake_on_touch()` method should only be available on boards that have SOC_TOUCH_SENSOR_SUPPORTED=y. And update docs to reflect this. Signed-off-by: Meir Armon <meirarmon@gmail.com>	2025-06-16 14:16:16 +10:00
Jeff Epler	fc6205c4f0	unix/coverage: Add coverage test for left adjusted print. ... Signed-off-by: Jeff Epler <jepler@gmail.com>	2025-06-16 13:59:57 +10:00
Jeff Epler	0ef5ede382	py/mpz: Avoid undefined behavior decrementing NULL. ... In the case where an mpz number is zero, its `len` is 0 and its `dig` is NULL. In that case, decrementing NULL via `d--` is undefined behavior according to the C specification. Restructuring the loops in this way avoids undefined behavior. Also, ensure that these cases are tested in the coverage test. This doesn't make much difference now, but would otherwise cause errors later when the undefined behavior sanitizer is employed in CI. Signed-off-by: Jeff Epler <jepler@gmail.com>	2025-06-16 12:11:07 +10:00
Meir Armon	42404b5588	esp32/modesp32: Make wake_on_ulp available only on SoCs that support it. ... The `esp32.wake_on_ulp()` method should only be available on boards that have SOC_ULP_SUPPORTED=y. Update docs to reflect this. Signed-off-by: Meir Armon <meirarmon@gmail.com>	2025-06-16 11:24:25 +10:00
Damien George	fa393feaed	esp32/README: Update README to describe auto filesystem sizing. ... Signed-off-by: Damien George <damien@micropython.org>	2025-06-14 01:06:27 +10:00
Damien George	6201e77999	esp32/boards: Convert all boards to auto detect flash size. ... Remove the "vfs" entry from all partitions-*.csv files, and then remove duplicated files. And remove the ESP32_GENERIC_S3-FLASH_4M variant, because it's no longer needed. Signed-off-by: Damien George <damien@micropython.org>	2025-06-14 01:06:12 +10:00
Damien George	2a0e2b5782	esp32/main: Auto detect the size of flash and auto create vfs partition. ... Currently in the esp32 port the size of the SPI flash must be configured at build time, eg 4MiB, 8MiB, etc. Also, the esp32 partition table must be configured at build time, which depends on the size of the SPI flash. A bigger flash means more can be allocated to the user filesystem. This commit makes it so the SPI flash size is automatically determined at runtime, and the filesystem size is automatically set to take up as much room as possible (a "vfs" partition is created automatically if it doesn't exist). This works by: - Setting the SPI flash size to be 4MiB in the build (or some other value, as long as the firmware app fits). - Removing the vfs partition from the esp32 partition table (only nvs, phy_init and firmware, and maybe romfs, remain in the partition table). - At boot, query the physical size of the SPI flash and use that as the actual size in the code. - If it doesn't already exist, automatically create a "vfs" partition which takes up the flash from the end of all existing partitions to the end of flash. This allows simplifying a lot of board configurations, and removing some board variants that just change the flash size (to be done in a following commit). It's also fully backwards compatible, in the following sense: - Existing boards with MicroPython firmware will continue to work with the same filesystem, ie the filesystem won't be erased when the firmware is updated. - If a user has a custom esp32 partition table and installs MicroPython as a bare app into the app partition, the new MicroPython firmware will honour the esp32 partition table and use either "vfs" or "ffat" partitions as the filesystem. Signed-off-by: Damien George <damien@micropython.org>	2025-06-14 01:03:44 +10:00
Damien George	398da22492	esp8266/modmachine: Use common machine_time_pulse_us implementation. ... Testing shows that for frequencies which the esp8266 can handle -- up to about 1kHz -- `machine.time_pulse_us()` now gives more accurate results. Prior to this commit it would measure on average about 1us lower, but now the average is much closer to the true value. For example a pulse that is 1000us long, it would measure between 998 and 1000us. Now it measures between 999us and 1001us. Signed-off-by: Damien George <damien@micropython.org>	2025-06-13 16:27:35 +10:00
Alessandro Gatti	0da22b2c30	tools/ci.sh: Fix nanbox CI test runs. ... This commit fixes CI test runs for the `nanbox` target, which were broken by the unconditional native emitter code output changes in the test runner. The `nanbox` configuration does not enable native emitters of any kind, and with a full test run that includes executing emitted native code things would break when doing CI runs. This is worked around by introducing a common subset of tests that do not involve the native emitter, and a more comprehensive set of tests that include both non-emitter and emitter tests. The `nanbox` CI test run will stop at the first subset, whilst other configurations will run that and execute further tests. Function names have been kept the same for steps that involve native code, with the `nanbox` subset having another one. This should not trigger any breakage in existing CI configurations or external scripts. Signed-off-by: Alessandro Gatti <a.gatti@frob.it>	2025-06-10 11:29:02 +10:00
Andrew Leech	fffaf8a41f	extmod/modnetwork: Consolidate definition of common drivers. ... Most extmod network drivers were being defined on a per-port basis, duplicating code and making enabling a driver on a new port harder. This consolidates extmod driver declarations and removes the existing per-port definitions of them. This commit has been verified to be a no-op in terms of firmware change. Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>	2025-06-10 11:20:38 +10:00
purewack	5f058e9863	esp32: Update ADC driver update to the new esp_adc API. ... This commit updates the ADC to use the new driver `esp_adc/adc_oneshot.h`. There are several errata notes about not being able to change the bit-width of the ADCs certain chips. The only chip that can switch resolution to a lower one is the normal ESP32. ESP32 C2 and S3 are stuck at 12 bits, while S2 is at 13 bits. On the S2, you can change the resolution, but it has no effect on the resolution, rather, it prevents attenuation from working at all! The resolution is set to the maximum possible for each SoC, with the ESP32 being the only one not throwing errors when trying to set the bit-width to 9, 10, 11 or 12 bits using `ADC.width(bits)`. Signed-off-by: Damian Nowacki (purewack) bobimaster15@gmail.com	2025-06-05 17:01:51 +10:00
Daniël van de Giessen	2c2f0b292a	esp32: Re-use allocated timer interrupts and simplify UART timer code. ... If the interrupt is not freed but merely disabled, instead of reallocating it every time the timer is enabled again we can instead just re-enable it. That means we're no longer setting the handler every time, and we need to ensure it does not change. Doing so by adding an additional wrapper function does not only solve that problem, it also allows us to remove some code duplication and simplify how machine_uart uses the timer. Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>	2025-06-05 16:39:13 +10:00
Daniël van de Giessen	bf909303ff	esp32/machine_timer: Do not free interrupt from ISR. ... esp_intr_free is not safe to call from the timer ISR because it requires the current task (the one the ISR interrupted) to be pinned to the same core as the interrupt was allocated on. Merely disabling the ISR however is safe since that only requires that we're currently running on the same core (which the ISR always is), regardless of the current task. This was causing deadlocks in machine_uart when the ISR happened to interrupt a task that was not pinned to a specific core. Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>	2025-06-05 16:39:13 +10:00
Alessandro Gatti	e4c0e2b73d	esp8266/main: Print error information on crash-induced reboots. ... This commit adds an optional configuration option for the ESP8266 port that, if the board rebooted due to a crash, will print to stdout some information about the error that triggered the issue. It is not possible using regular SDK functions to intercept errors and print information at that stage, and the only error response from the board is to reboot itself. This is the next best thing, print some error information just once at boot time after the crash - the least invasive option given the situation we're in. This is disabled by default, and can be enabled by enabling MICROPY_HW_HARD_FAULT_DEBUG in the port configuration - obviously with a small increase in the firmware code footprint. Signed-off-by: Alessandro Gatti <a.gatti@frob.it>	2025-06-04 22:35:39 +10:00
Andrew Leech	820485358d	unix/coverage: Add coverage test for mp_sched_schedule_node. ... Test modified to reschedule itself based on a flag setting. Without the change in the parent commit, this test executes the callback indefinitely and hangs but with the change it runs only once each time mp_handle_pending() is called. Modified-by: Angus Gratton <angus@redyak.com.au> Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>	2025-06-04 11:31:12 +10:00
Andrew Leech	d5f2fc239a	extmod/modbluetooth: Add timeout to deinit. ... If the BLE radio stops responding before deinit is called the function can get stuck waiting for an event that is never received, particularly if the radio is external or on a separate core. This commit adds a timeout, similar to the timeout already used in the init function. Updated for nimble, btstack, esp32 and zephyr bindings. Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>	2025-06-04 02:21:32 +10:00
Andrew Leech	17898f8607	stm32/machine_adc: Enable ADC re-read errata handling for STM32WB55. ... Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>	2025-06-04 02:11:23 +10:00
Matt Trentini	3e33d0567f	ports: Update board.json files for vendor/product consistency. ... The vendor and product fields in the `board.json` files were somewhat inconsistent. Remove any duplication of the vendor name in the product field so that `f"{vendor} {product}"` reads well. In addition to that, update most of the URL's for `board.json` files that are modified here, and match case and spacing used by the manufacturers for the vendor and product names. Signed-off-by: Matt Trentini <matt.trentini@gmail.com>	2025-06-04 01:47:59 +10:00
Angus Gratton	0b224048ef	unix/modsocket: Expose MSG_PEEK flag for recv & recvfrom. ... This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-06-03 12:52:06 +10:00
Angus Gratton	4781cde4f7	esp32/modsocket: Add optional flags argument for recv and recvfrom. ... Implements MSG_PEEK and MSG_DONTWAIT (both passed through to LWIP sockets API). This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-06-03 12:52:06 +10:00
robert-hh	bbdc832ca9	samd/boards: Add two SparkFun SAMD21 boards. ... Add support for the boards: - SparkFun SAMD21 Dev Breakout - SparkFun RedBoard Turbo Both boards are SAMD21 based and actively sold by SparkFun. Signed-off-by: robert-hh <robert@hammelrath.com>	2025-05-28 12:04:42 +10:00
Dryw Wade	6bfb83e30a	rp2: Make FLASH LENGTH match PICO_FLASH_SIZE_BYTES in .ld files. ... With a fallback to default sizes if `PICO_FLASH_SIZE_BYTES` is not defined. Signed-off-by: Dryw Wade <dryw.wade@sparkfun.com>	2025-05-28 11:02:45 +10:00
Herwin Grobben	2dada065ac	stm32: Allow QSPI to work on STM32G4. ... Adding a QSPI memory chip on a STM32G4 does not work due to some small issues, which are fixed in this commit: - Rename QUADSPI1_xxx alt-func names to QUADSPI_xxx, to match the static names used in `qspi.c`. - Enable `mpu.h` macros on G4. - Don't include I- and D-cache invalidation on G4. Signed-off-by: Damien George <damien@micropython.org>	2025-05-26 12:40:27 +10:00
Ayush Singh	670b7c9350	zephyr/boards: Add support for BeaglePlay CC1352p7. ... - Enable support for FLASH and IEEE802154 subg radio - Requires Zephyr v3.8.0 Signed-off-by: Ayush Singh <ayush@beagleboard.org>	2025-05-26 12:13:04 +10:00
Angus Gratton	b36111b12c	nrf: Revert "nrf/Makefile: Enable LTO by default only on newer gcc.". ... This reverts commit 62e0fa04a7. Reverting as the only linker wrap needed for nrf port was removed in the parent commit. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-05-26 11:15:33 +10:00
Angus Gratton	22f1d76633	shared/tinyusb: Use device event hook to schedule USB task. ... Previously MicroPython ports would linker-wrap dcd_event_handler in order to schedule the USB task callback to run when needed. TinyUSB 0.16 added proper support for an event hook to do the same thing without the hacky linker wrapping. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-05-26 11:15:33 +10:00
Malcolm McKellips	dc1af386a8	esp32/boards/SPARKFUN_IOT_REDBOARD_ESP32: Add SparkFun board. ... Add board definition files for SparkFun IoT RedBoard ESP32. Signed-off-by: Malcolm McKellips <malcolm.mckellips@sparkfun.com>	2025-05-22 10:37:38 +10:00
Malcolm McKellips	7f6fedef2a	rp2/boards/SPARKFUN_XRP_CONTROLLER_BETA: Fix default I2C to use I2C1. ... Signed-off-by: Damien George <damien@micropython.org>	2025-05-22 00:24:02 +10:00
Phil Howard	45cb9b4444	rp2/machine_pin: Fix simulated open drain with more than 32 GPIOs. ... Changes are: - Refactor the open-drain macros, add GPIO_ENABLE/DISABLE_OPEN_DRAIN, and move them to `mphalport.h`. - Only use `uint64_t` for the open-drain mask if there are more than 32 GPIOs (saves code size). - Ensure we're shifting a `uint64_t` by using 1ULL constants. Signed-off-by: Phil Howard <github@gadgetoid.com>	2025-05-22 00:08:27 +10:00
Phil Howard	28c8fff6d8	rp2/machine_pin: Replace macros with Pico SDK functions. ... Replace custom macros with Pico SDK functions, enabling support for RP2350B variant chips with > 32 GPIOs. Fixes issue #17241. Signed-off-by: Phil Howard <github@gadgetoid.com>	2025-05-22 00:03:20 +10:00
Angus Gratton	4545eb844d	rp2: Disable the LWIP tick timer when not needed. ... Prevents lightsleep being woken up every 64ms to service LWIP timers, when: 1. No netif is up, and 2. No TCP sockets are active The TCP socket check may not be strictly necessary, but without ticking the tcp timer they won't ever time out by themselves. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-05-21 13:47:45 +10:00
Damien George	a1ee42cd3e	nrf: Use common implementation of machine disable/enable IRQ. ... This is a breaking change due to the signature change of `enable_irq()`. Previously the signature was: machine.enable_irq() Now the signature matches other ports, and the docs, and is: machine.enable_irq(state) Where `state` is the return value from `machine.disable_irq()`. Signed-off-by: Damien George <damien@micropython.org>	2025-05-21 13:30:40 +10:00
Damien George	cc7eb1a535	nrf/boards: Use 64 byte raw-paste buffer on PCA10028 and PCA10040. ... To workaround issues with JLink CDC. Signed-off-by: Damien George <damien@micropython.org>	2025-05-21 13:14:42 +10:00
Damien George	e676b58d9f	nrf: Fix UART write on parts that can't write more than 255 bytes. ... Some MCUs cannot write more than 255 bytes to the UART at once. Eg writing 256 bytes gets truncated to 0, writing 257 gets truncated to 1, etc. Signed-off-by: Damien George <damien@micropython.org>	2025-05-21 13:14:26 +10:00
Damien George	32c65ad455	nrf: Only process interrupt chars on UARTs used for REPL. ... This commit adds an `attached_to_repl` property to each UART, and makes sure that property is correctly set/unset when the UART is attached to or detached from the REPL. That property is then used to make sure incoming characters on the UART are only checked for the interrupt character if the UART is attached to the REPL. Otherwise a board without REPL on UART can have its code interrupted if ctrl-C is received on the UART. Also, put incoming UART characters on to `stdin_ringbuf` instead of the UARTs ring buffer (the former is much larger than the latter). Signed-off-by: Damien George <damien@micropython.org>	2025-05-21 13:10:01 +10:00
Damien George	d5db8f0461	nrf: Use correct IRAM address for native code execution on nRF52. ... On nRF52, the physical SRAM is mapped to 0x20000000 for data access and 0x00800000 for instruction access. So, while native code is allocated and written using addresses in the 0x20000000 range, it must execute from the 0x00800000 range. This commit makes this work correctly on nRF52 MCUs by adjusting the address. Signed-off-by: Damien George <damien@micropython.org>	2025-05-21 12:53:25 +10:00
Elvis Pfutzenreuter	ecbbc512b2	esp32/network_lan: Add PHY_GENERIC device type. ... Support the new PHY_GENERIC device type, added in ESP-IDF v5.4.0 [1]. This PHY driver was added to ESP-IDF to support "generic"/oddball PHY LAN chips like the JL1101, which offer no features beyond the bare 802.3 PHY standard and don't actually need a chip-specific driver (see discussion at [2]). [1] 0738314308 [2] https://github.com/espressif/esp-eth-drivers/pull/28 Signed-off-by: Elvis Pfutzenreuter <epxx@epxx.co>	2025-05-16 15:34:20 -03:00
Rick Sorensen	90aeac800a	esp32/machine_i2c: Fix default I2C pins for C3, S3. ... The default I2C init does not require setting SCL or SDA but the default I2C0 pins for C3, S3 conflict with the espressif GPIO usage. For the C3, pins 18/19 are for USB/JTAG. If used for I2C() they will cause the REPL to hang on initialization of the I2C. For the S3 pin 19 is allocated for USB/JTAG also but the defaults do not seem to affect the REPL. See related #16956. Fixes issue #17103. Signed-off-by: Rick Sorensen <rick.sorensen@gmail.com> Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-05-16 17:39:10 +10:00