Commit Graph

3714 Commits

Author SHA1 Message Date
Yuuki NAGAO a2c02014cd stm32: Modify RCC->APB2ENR directly instead of HAL API.
Also, it is needed only when USB is enabled.

Signed-off-by: Yuuki NAGAO <wf.yn386@gmail.com>
2023-06-27 22:28:31 +09:00
Yuuki NAGAO 7ca3c1d892 stm32: Add USB support for STM32L1 MCUs.
Signed-off-by: Yuuki NAGAO <wf.yn386@gmail.com>
2023-06-27 22:28:31 +09:00
elibdev 813d559bc0 webassembly: Make mp_js_process_char asynchronous.
This may also call the garbage collector.

Signed-off-by: Eli Bierman <eli@elib.dev>
2023-06-27 15:27:29 +10:00
elibdev b2ad7e238b webassembly: Make mp_js_do_str asynchronous.
This fixes a bug where `gc.collect()` would crash due to
emscripten_scan_stack being called synchronously within mp_js_do_str.  The
fix is to make mp_js_do_str asynchronous.

Fixes #10692.

Signed-off-by: Eli Bierman <eli@elib.dev>
2023-06-27 15:26:42 +10:00
robert-hh 0e215a9fba samd/mpconfigport: Provide the platform module.
Signed-off-by: robert-hh <robert@hammelrath.com>
2023-06-27 14:58:44 +10:00
robert-hh 057f3b0020 samd/mpconfigport: Enable DHT and onewire drivers on all MCUs/boards.
And move the setting to the samd-generic files, now that both samd21
and samd51 support it.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-06-27 14:58:07 +10:00
robert-hh 5ef7ce5116 samd/Makefile: Print memory region usage instead of totals.
Signed-off-by: robert-hh <robert@hammelrath.com>
2023-06-27 14:58:07 +10:00
robert-hh cfaa9a4997 samd/Makefile: Move the math lib files from mpconfigmcu.mk to Makefile.
They are used by both SAMD21 and SAMD51.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-06-27 14:58:07 +10:00
robert-hh 909fe30dfd samd: Set the LFS type in mpconfigmcu.mk instead of mpconfigboard.mk.
SAMD21: set the filesystem type to LFS1.

SAMD51: the type is already set to LFS2, support is now dropped for LFS1.
It has not been used and dropping it saves 10 k of flash.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-06-27 14:57:41 +10:00
Damien George 5a9a0df340 esp32/machine_uart: Always select a source_clk value in UART config.
Fixes issue #11872.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-27 13:05:33 +10:00
mbedNoobNinja 761d86ae56 renesas-ra/boards/VK_RA6M5: Add new board definition.
Signed-off-by: mbedNoobNinja <novoltage@gmail.com>
2023-06-27 12:35:39 +10:00
mbedNoobNinja fae96b17a7 renesas-ra: Add support for RA6M5, and add machine PWM, DAC, SDCard.
This commit adds support for a new processor RA6M5.  It also adds the
following classes to the machine module: PWM, DAC, SDCard.

Signed-off-by: mbedNoobNinja <novoltage@gmail.com>
2023-06-27 12:30:25 +10:00
Takeo Takahashi 92c7532d8e renesas-ra: Support changing baudrate for UART.
* Use R_SCI_UART_BaudCalculate() of fsp/src/r_sci_uart/r_sci_uart.c
* Support UART.init(baudrate)

Signed-off-by: Takeo Takahashi <takeo.takahashi.xv@renesas.com>
2023-06-26 22:04:39 +10:00
Damien George c2ea8b2f98 renesas-ra: Consolidate all fsp_cfg header files to one location.
The config header files with the same name have the same contents, so they
don't need to be repeated for each board in the board's source directory.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-25 16:14:28 +10:00
Wind-stormger 23fe170da4 esp32/modules/inisetup.py: Format partition as FAT if its label is ffat.
Signed-off-by: Wind-stormger <storm-wind@foxmail.com>
2023-06-25 16:09:46 +10:00
Damien George 2ede7c6c21 esp32/boards: Change SDK config parameters from deprecated to new ones.
Signed-off-by: Damien George <damien@micropython.org>
2023-06-24 18:20:56 +10:00
Damien George 717060447f esp32/Makefile: Provide more IDF shortcuts.
And change erase_flash to erase-flash, because the former is deprecated
since IDF 4.4.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-23 15:34:37 +10:00
Damien George bccbaa92b1 esp32/network_wlan: Wait for WIFI_EVENT_STA_START after activating.
Signed-off-by: Damien George <damien@micropython.org>
2023-06-23 15:34:37 +10:00
Glenn Moloney 2cc3711e5e esp32: In recv_cb, get espnow rssi from recv_info->rx_ctrl.
IDF v5.0 provides access to rssi value for received espnow packets via
recv_info arg to recv_cb().

Signed-off-by: Glenn Moloney <glenn.moloney@gmail.com>
2023-06-23 15:34:22 +10:00
Damien George e4650125b8 esp32: Update port to support IDF v5.0.2.
This commit updates the esp32 port to work exclusively with ESP-IDF v5.
IDF v5 is needed for some of the newer ESP32 SoCs to work, and it also
cleans up a lot of the inconsistencies between existing SoCs (eg S2, S3,
and C3).

Support for IDF v4 is dropped because it's a lot of effort to maintain both
versions at the same time.

The following components have been verified to work on the various SoCs:

                ESP32     ESP32-S2  ESP32-S3  ESP32-C3
    build       pass      pass      pass      pass
    SPIRAM      pass      pass      pass      N/A
    REPL (UART) pass      pass      pass      pass
    REPL (USB)  N/A       pass      pass      N/A
    filesystem  pass      pass      pass      pass
    GPIO        pass      pass      pass      pass
    SPI         pass      pass      pass      pass
    I2C         pass      pass      pass      pass
    PWM         pass      pass      pass      pass
    ADC         pass      pass      pass      pass
    WiFi STA    pass      pass      pass      pass
    WiFi AP     pass      pass      pass      pass
    BLE         pass      N/A       pass      pass
    ETH         pass      --        --        --
    PPP         pass      pass      pass      --
    sockets     pass      pass      pass      pass
    SSL         pass      ENOMEM    pass      pass
    RMT         pass      pass      pass      pass
    NeoPixel    pass      pass      pass      pass
    I2S         pass      pass      pass      N/A
    ESPNow      pass      pass      pass      pass
    ULP-FSM     pass      pass      pass      N/A
    SDCard      pass      N/A       N/A       pass
    WDT         pass      pass      pass      pass

Signed-off-by: Damien George <damien@micropython.org>
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-23 15:34:22 +10:00
Damien George 2af229c3cc esp32/modesp32: Remove esp32.hall_sensor function.
The hall sensor is no longer supported by IDF v5.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-23 15:34:22 +10:00
Damien George 1db40ed295 esp32/ppp_set_auth: Add pppapi_set_auth from ESP-IDF.
This function was made private/static in IDF commit
c67f4c2b4c2bb4b7740f988fc0f8a3e911e56afe, so it add back here.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-23 15:34:22 +10:00
Angus Gratton 7c929d4478 esp32: Switch from UART driver to UART HAL.
Allows registering UART interrupt again.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
2023-06-23 15:34:22 +10:00
Jim Mussared 7979a4d267 ports: In machine_i2s.c, rename uasyncio to asyncio.
Mostly updates comments, but also renames the UASYNCIO enum value to
ASYNCIO.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-19 18:36:54 +10:00
Jim Mussared 2fbc08c462 extmod/asyncio: Rename uasyncio to asyncio.
The asyncio module now has much better CPython compatibility and
deserves to be just called "asyncio".

This will avoid people having to write `from uasyncio import asyncio`.

Renames all files, and updates port manifests to use the new path. Also
renames the built-in _uasyncio to _asyncio.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-19 17:33:03 +10:00
Damien George 47dc7d0130 esp32,esp8266: Allow Ctrl-C to interrupt the corrupt-fs while loop.
Commit c046b23ea2 prevented frozen boot code
from being interrupted by Ctrl-C, but that means a corrupt filesystem will
forever lock up an esp32/esp8266 board.  This commit fixes that by
explicitly enabling Ctrl-C before running the forever loop.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-15 12:19:57 +10:00
Damien George 6f74146bc1 stm32/boards/STM32H573I_DK: Add H5 board definition files.
Signed-off-by: Damien George <damien@micropython.org>
2023-06-15 11:09:37 +10:00
Damien George 56a22ddc8b stm32/octospi: Add preliminary support for OCTOSPI peripheral.
It currently operates in 1-line (SPI) mode only.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-15 11:09:37 +10:00
Damien George ec4232b32e stm32/boards: Add ld, af.csv and hal_conf_base.h files for H5 MCUs.
Signed-off-by: Damien George <damien@micropython.org>
2023-06-15 11:09:37 +10:00
Damien George 61339aa506 stm32: Add initial support for H5 MCUs.
This commit adds initial support for STM32H5xx MCUs.  The following
features have been confirmed to be working on an STM32H573:
- UART over REPL and USB CDC
- USB CDC and MSC
- internal flash filesystem
- machine.Pin
- machine.SPI transfers with DMA
- machine.ADC
- machine.RTC
- pyb.LED
- pyb.Switch
- pyb.rng
- mboot

Signed-off-by: Damien George <damien@micropython.org>
2023-06-15 11:09:20 +10:00
Damien George f7f8332ddf stm32/machine_adc: Handle ADC resolution less than 8 bits on all MCUs.
All MCUs can have 6-bit resolution; see adc_cr_to_bits_table.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-15 11:02:55 +10:00
Damien George 92d2de82e2 stm32/usbd_conf: Treat G0 USB periph as MICROPY_HW_USB_IS_MULTI_OTG=0.
The G0 USB peripheral behaves more like MICROPY_HW_USB_IS_MULTI_OTG=0 than
that config =1.  This fixes the configuration of the PMA FIFO buffers.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-15 11:02:53 +10:00
Damien George b839acc7d9 stm32/main: Start UART REPL as early as possible.
For debugging purposes, to see output from other peripherals.

Also reset the pyb_stdio_uart state at the end of soft reset, in case it
points to a heap-allocated object.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-15 11:02:49 +10:00
Damien George fb1bdf0ff2 stm32/make-stmconst.py: Support structs with names ending in _t.
Signed-off-by: Damien George <damien@micropython.org>
2023-06-15 11:02:41 +10:00
Damien George 68b09abc45 stm32/Makefile: Pass relevant CPU flags to assembler.
Needed for compiling gchelper_thumb2 on cortex-m33.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-15 11:02:34 +10:00
Peter Harper 856e08b193 rp2/boards/PICO_W: Enable Bluetooth Low Energy support.
Signed-off-by: Damien George <damien@micropython.org>
2023-06-14 22:20:20 +10:00
Peter Harper a459eaf3e6 rp2/mpbthciport: Cancel existing alarms.
Cancel any existing poll alarm before add a new one.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-14 22:20:20 +10:00
Peter Harper 888a15cda3 rp2: Add Bluetooth support via cyw43.
Using BTstack with CYW43 for Pico W.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-14 22:20:20 +10:00
Wilko Nienhaus 034502bc72 esp32/esp32_ulp: Fix ULP (FSM) support for S2 and S3.
This change enables the ULP (FSM) for all ESP32 variants rather than
requiring it to be enabled for each board specifically.

It also ensures the correct header file is included for each variant.

Lastly, it updates the IDF version we're builing against to v4.4.2, as that
version contains important fixes to make the ULP actually work on S2/S3
chips. See: https://github.com/espressif/esp-idf/commit/a0e3d48

Signed-off-by: Wilko Nienhaus <wilko.nienhaus@gmail.com>
2023-06-14 16:41:03 +10:00
Brian 'redbeard' Harrington ea8f0fd896 rp2/CMake: Normalize MICROPY_PORT_DIR.
In 5fe2a3f1 the ESP32 port underwent a change to how `MICROPY_PORT_DIR`
is defined.  This commit normalizes the `rp2` port to use the same
underlying variable mechanism (`CMAKE_CURRENT_LIST_DIR`).

Signed-off-by: Brian 'redbeard' Harrington <redbeard@dead-city.org>
2023-06-13 00:11:06 -07:00
Brian 'redbeard' Harrington 5fe2a3f14f esp32/CMake: Change PROJECT_DIR to CMAKE_CURRENT_LIST_DIR.
This migrates the CMake variable `MICROPY_PORT_DIR` from the ESP-IDF
defined project to the component. Previously used instances of the variable
within the project definition have been migrated to
`CMAKE_CURRENT_LIST_DIR`. Within the component (the `main` subdirectory in
the ESP32 port) we define `MICROPY_PORT_DIR` using `CMAKE_CURRENT_LIST_DIR`
and subsequently use the `MICROPY_PORT_DIR` value in all locations where
`PROJECT` had previously been used.

Context:

In commit 9b90882146, initial support was added for building with the newly
introduced CMake support provided by the ESP-IDF.

Specifically, the commit message states:

> This commit adds support for building the esp32 port with CMake, and in
particular, it builds MicroPython as a component within the ESP-IDF. Using
CMake and the ESP-IDF build infrastructure makes it much easier to maintain
the port, especially with the various new ESP32 MCUs and their required
toolchains.

`PROJECT_DIR` is a variable populated by the ESP-IDF specifically and is
not stable when used with "[Pure CMake components][1]" as documented in the
ESP-IDF. It is intended to be used in the scope of the parent of the
current file (the "project") as opposed to the current file ("the
component"). Crossing into the parent scope like this works solely when the
"project" is MicroPython, but not when used as a component by other ESP-IDF
projects.

Analyzing this file, the intention is to reference the "Project" which in
the example is the parent directory. Within the [CMake variables][2]
documentation, there is one specifically defined for referencing the
directory for the CMake listfile currently being processed:
[`CMAKE_CURRENT_LIST_DIR`][3].

After making the change from `PROJECT_DIR` to `CMAKE_CURRENT_LIST_DIR`, the
reach into the parent scope defined by the ESP-IDF and the resulting CMake
interface violation is removed.

Similar to the component definition, the project `CMakeLists.txt` uses the
variable `CMAKE_SOURCE_DIR` which CMake defines as "The path to the top
level of the source tree."  This commit changes the variable to
`CMAKE_CURRENT_LIST_DIR` for the reasons cited above.

[1]: https://docs.espressif.com/projects/esp-idf/en/latest/esp32s2/api-guides/build-system.html#writing-pure-cmake-components
[2]: https://cmake.org/cmake/help/latest/manual/cmake-variables.7.html
[3]: https://cmake.org/cmake/help/latest/variable/CMAKE_CURRENT_LIST_DIR.html

Signed-off-by: Brian 'redbeard' Harrington <redbeard@dead-city.org>
2023-06-13 00:11:05 -07:00
Glenn Moloney fd277704c4 esp32/modespnow: Change name of buffer size config option to "rxbuf".
Rename "buffer" option to "rxbuf" which accords with docs and esp8266.

Signed-off-by: Glenn Moloney <glenn.moloney@gmail.com>
2023-06-10 12:16:26 +10:00
Damien George f01d5fb657 py/mkrules.mk: Automatically configure frozen options when manifest set.
Following how mkrules.cmake works.  This makes it easy for a port to enable
frozen code, by defining FROZEN_MANIFEST in its Makefile.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-08 23:12:56 +10:00
Damien George 30100e9b3d stm32/boards: Use default spibdev config where appropriate.
Signed-off-by: Damien George <damien@micropython.org>
2023-06-08 23:01:03 +10:00
Damien George 3b370157d0 stm32/mpconfigboard_common: Provide default spidev config.
Signed-off-by: Damien George <damien@micropython.org>
2023-06-08 23:01:03 +10:00
Jim Mussared a1fbb1980c extmod/modtimeq: Remove timeq module.
This is a MicroPython-specific module that existed to support the old
version of uasyncio.  It's undocumented and not enabled on all ports and
takes up code size unnecessarily.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:28 +10:00
Jim Mussared 5fd042e7d1 all: Replace all uses of umodule in Python code.
Applies to drivers/examples/extmod/port-modules/tools.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:24 +10:00
Jim Mussared 4216bc7d13 tests: Replace umodule with module everywhere.
This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:24 +10:00
Jim Mussared 5e50975a6d py/modsys: Allow sys.path to be assigned to.
Previously sys.path could be modified by append/pop or slice assignment.

This allows `sys.path = [...]`, which can be simpler in many cases, but
also improves CPython compatibility.

It also allows sys.path to be set to a tuple which means that you can
clear sys.path (e.g. temporarily) with no allocations.

This also makes sys.path (and sys.argv for consistency) able to be disabled
via mpconfig. The unix port (and upytesthelper) require them, so they
explicitly verify that they're enabled.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:24 +10:00
Jim Mussared 7d2ee8aed0 py/mpconfig: Enable module delegation if sys needs it.
Otherwise you can get into the confusing state where e.g. sys.ps1 is
enabled in config (via `MICROPY_PY_SYS_PS1_PS2`) but still doesn't actually
get enabled.

Also verify that the required delegation options are enabled in modsys.c.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:24 +10:00
Jim Mussared 2eba98f1e0 all: Use MP_REGISTER_EXTENSIBLE_MODULE for overrideable built-ins.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:21 +10:00
Jim Mussared 45ac651d1a all: Rename *umodule*.c to remove the "u" prefix.
Updates any includes, and references from Makefiles/CMake.

This essentially reverts what was done long ago in commit
136b5cbd76

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:17 +10:00
Jim Mussared 0ceccd4cf8 all: Rename *umodule*.h to remove the "u" prefix.
This work was funded through GitHub Sponsors.

Also updates #includes.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:14 +10:00
Jim Mussared f5f9edf645 all: Rename UMODULE to MODULE in preprocessor/Makefile vars.
This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:11 +10:00
Jim Mussared 7f5d5c7271 all: Rename mod_umodule*, ^umodule* to remove the "u" prefix.
This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:07 +10:00
Jim Mussared 1bf2dcb15e all: Rename mp_umodule*, mp_module_umodule* to remove the "u" prefix.
This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:04 +10:00
Jim Mussared dfe232d000 py/builtinimport: Remove weak links.
In order to keep "import umodule" working, the existing mechanism is
replaced with a simple fallback to drop the "u".

This makes importing of built-ins no longer touch the filesystem, which
makes a typical built-in import take ~0.15ms rather than 3-5ms.

(Weak links were added in c14a81662c)

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:04 +10:00
Jim Mussared 30628d1bb7 all: Rename MP_QSTR_umodule to MP_QSTR_module everywhere.
This renames the builtin-modules, such that help('modules') and printing
the module object will show "module" rather than "umodule".

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:53:57 +10:00
robert-hh db5444f68a samd/boards: Extend the code size limit for boards with external flash.
Code size limits are charged to:
- SAMD21:    184K -> 248K
- SAMD51x19: 368K -> 496K
- SAMD51x20: 368K -> 1008K

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-06-06 00:49:36 +10:00
robert-hh 69cb5e8f2a samd: Adapt existing samd.Flash and integrate with (Q)SPI flash in boot.
Checks are added to ensure, that only one of the flash drivers is selected.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-06-06 00:49:36 +10:00
robert-hh 2b5a5a0f35 samd/samd_qspiflash: Add QSPI flash driver and configure it accordingly.
The QSPI driver provides the interface for using an on-board QSPI flash for
the filesystem.  It provides the same methods as the driver for the
internal flash and uses the same name.  Therefore, only one of the drivers
for internal flash, SPI flash and QSPI flash must be enabled at a time.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-06-06 00:49:36 +10:00
robert-hh 5561130c3f samd/samd_spiflash: Add SPI flash driver and configure it accordingly.
The SPI flash driver includes the block device for being used as a
filesystem.  It provides the same methods as the driver for the internal
flash.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-06-06 00:49:36 +10:00
robert-hh bf7d3ad8c6 samd/boards: Rename flash pins consistently for QSPI and SPI.
For SAMD21 devices, the board flash signals must be named in pins.csv as
FLASH_MOSI, FLASH_MISO, FLASH_SCK, FLASH_CS for creating the SPI object.

And rename the QSPI pins to QSPI_xxxx instead of FLASH_xxx.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-06-06 00:42:33 +10:00
Damien George e4886dda85 stm32/help: Exclude legacy entries from help, and adjust constant names.
Signed-off-by: Damien George <damien@micropython.org>
2023-06-02 12:43:58 +10:00
Jim Mussared aac8744671 stm32/help: Don't include unavailable features in help().
This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-02 11:49:13 +10:00
Jim Mussared 1d4b4f0ce2 ports: Standardise docs link in help text.
Updates all `help()` output to use the phrase:
`For online docs please visit http://docs.micropython.org/`

Some ports previously used different wording, some pointed to the wrong
link.  Also make all ports use `help.c` for consistency.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-02 11:48:46 +10:00
Jim Mussared 952a78f88a unix/main: Add NLR scope for checking module __path__.
If the module has a user-defined getattr, this could raise.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-01 16:21:37 +10:00
Jim Mussared 525557738c py/builtinimport: Optimise sub-package loading.
This makes it so that sub-packages are resolved relative to their parent's
`__path__`, rather than re-resolving each parent's filesystem path.

The previous behavior was that `import foo.bar` would first re-search
`sys.path` for `foo`, then use the resulting path to find `bar`.

For already-loaded and u-prefixed modules, because we no longer need to
build the path from level to level, we no longer unnecessarily search
the filesystem. This should improve startup time.

Explicitly makes the resolving process clear:
 - Loaded modules are returned immediately without touching the filesystem.
 - Exact-match of builtins are also returned immediately.
 - Then the filesystem search happens.
 - If that fails, then the weak-link handling is applied.

This maintains the existing behavior: if a user writes `import time` they
will get time.py if it exits, otherwise the built-in utime. Whereas `import
utime` will always return the built-in.

This also fixes a regression from a7fa18c203
where we search the filesystem for built-ins. It is now only possible to
override u-prefixed builtins. This will remove a lot of filesystem stats
at startup, as micropython-specific modules (e.g. `pyb`) will no longer
attempt to look at the filesystem.

Added several improvements to the comments and some minor renaming and
refactoring to make it clearer how the import mechanism works. Overall
code size diff is +56 bytes on STM32.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-01 16:21:21 +10:00
Takeo Takahashi 1f60841123 renesas-ra/boards/make-pins.py: Fix PA/PB pins support.
Signed-off-by: Takeo Takahashi <takeo.takahashi.xv@renesas.com>
2023-06-01 13:00:24 +10:00
robert-hh 6c0af30e38 mimxrt/Makefile: Use a specific fsl_flexspi_nor_boot.c for mimxrt1062.
This one sets the flash image length properly for the teensy loader, such
that the file system is not erased.  It was already set in commit
8e54225140 but got lost when the MIMXRT1176
board was added.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-06-01 12:38:17 +10:00
robert-hh 8f6315a279 mimxrt/machine_pwm: Fix freq change, PWM print, and error checks.
Three bugs have been fixed in this commit:

1. When the duty was set with duty_u16(), changing the freq with pwm.freq()
   would not keep relative duty rate, but the absolute pulse duration.

2. Fix another inconsistency when displaying the PWM pin's properties of a
   QTMR channel.

3. Improve the error checks for the second channel being a PWM pin and pin
   pairs to be a FLEXPWM A/B pair.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-06-01 12:25:34 +10:00
robert-hh 73cc6b750e ports: Enable os.sync() for esp32, esp8266, rp2, mimxrt, samd51.
These have by default FAT support.  The SAMD21 build does not support FAT.
The nrf port also implements os.sync(), but has it's own copy of moduos.c.

Code size increases seen: 40 to 56 bytes.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-06-01 11:39:01 +10:00
robert-hh 1c53bda27f ports: Remove os.sync() implementation from stm32 and renesas-ra.
Now that this code was moved to extmod/moduos.c.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-06-01 11:39:01 +10:00
Damien George 324d01eb52 renesas-ra: Consolidate hal_entry.c code and remove hal_entry() func.
The hal_entry.c code is duplicated across all boards, so consolidate it to
a common ra_hal.c file.  And remove the hal_entry() function because it
simply calls main().

Signed-off-by: Damien George <damien@micropython.org>
2023-05-24 11:44:17 +10:00
Damien George b57b079bbe stm32/boards/NUCLEO_L4A6ZG: Add new board definition.
Signed-off-by: Damien George <damien@micropython.org>
2023-05-24 11:25:53 +10:00
Damien George 87cf439e0d stm32/adc: Add support for STM32L4A6 MCUs.
Signed-off-by: Damien George <damien@micropython.org>
2023-05-24 11:25:50 +10:00
Jim Mussared 0ba08e6299 stm32/boards/NUCLEO_G474RE: Make it easier to enable USB.
This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-05-24 11:13:23 +10:00
Jim Mussared f4b4d05e49 stm32/usb: Fix USB support on STM32G4.
Also fix MAX_ENDPOINT definition for G0, which follows G4.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-05-24 11:12:45 +10:00
robert-hh 5707fd74e5 mimxrt/boards/ADAFRUIT_METRO_M7: Add Adafruit Metro M7 board definition.
Support for WiFi and BLE is in progress.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-05-23 16:54:39 +10:00
iabdalkader 8d446b2ad5 mimxrt/led: Add support for up to four LEDs.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2023-05-23 10:54:23 +10:00
Yilin Sun 0f0dcec984 mimxrt/sdcard: Fix GCC 13 build error with sdcard_cmd_set_bus_width.
This updates the declaration of 'sdcard_cmd_set_bus_width()' to the same as
its definition.

Signed-off-by: Yilin Sun <imi415@imi.moe>
2023-05-23 10:38:13 +10:00
robert-hh c3f031afac samd/boards/ADAFRUIT_METRO_M4_EXPRESS: Add Metro M4 Express Airlift.
The board files can be used for both Adafruit Metro M4 variants.  The Wifi
support is in progress.
2023-05-23 10:17:16 +10:00
robert-hh 20fd22edad samd/machine_uart: Add support for UART hardware flow control.
By specifying rts=pin(x) and/or cts=Pin(x) in the constructor.  The pad
numbers for the UART pins are fix in this case: TX must be at pad 0, RX at
pad 1, RTS at pad 2 and CTS at pad 3.

repr(uart) shows the pin names for rts and cts, if set.  In case of a RX
overflow, the rx interrupt will be disabled instead of just discarding the
data.  That allows RTS to act.

If RTS is inactive, still 2 bytes can be buffered in the FIFO.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-05-23 09:53:24 +10:00
robert-hh 2a38531d73 samd/mcu: Reduce the startup time after hard reset.
With Crystal: set the crystal startup wait time to 1 second.  It was 2
seconds before, and that seeemed too long.

With USB-Sync: scan for up to 1 second for the USB to be registered and
carry on with boot as soon as it it.  Before, the code just waited for
500ms.

Side change: improve related comments.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-05-22 18:41:48 +10:00
robert-hh 984456731b samd/boards/SEEED_WIO_TERMINAL: Rename two pins starting with a digit.
So the names don't start with a digit, which isn't allowed in Python.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-05-22 18:40:23 +10:00
robert-hh 47fa723586 samd/modmachine: Make some machine classes configurable by #defines.
These include ADC, DAC, I2C, SoftI2C, SPI, SoftI2C, PWM, UART, pulse.  This
is useful for devices like the Adafruit Trinket series which have almost no
accessible GPIO pins.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-05-22 18:39:07 +10:00
robert-hh b2df094bf8 samd/modmachine: Add machine.deepsleep as alias of machine.lightsleep.
Just for coverage.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-05-22 18:38:51 +10:00
robert-hh 7a847bab1e samd/main: Fix sercom deinit ordering in soft-reset.
If sockets were open when calling soft reset, gc_sweep_all() would try to
close them.  In case of e.g. the NINA WiFi handler, connected through SPI,
spi_transfer() would be called for command exchange with the NINA module.
But at that time SerCom was already disabled.

Moving sercom_deinit_all() behind gc_sweep_all() solves this issue.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-05-22 18:37:35 +10:00
robert-hh b7180d53f0 samd/boards: Add default deploy instructions.
Signed-off-by: robert-hh <robert@hammelrath.com>
2023-05-22 18:37:24 +10:00
robert-hh 05e684dc07 samd/mcu/samd51: Enable MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF.
Signed-off-by: robert-hh <robert@hammelrath.com>
2023-05-22 18:37:11 +10:00
robert-hh 315eb949da samd: Rearrange the MCU-specific loader files.
Such that they are easier to adapt.  The maximum code size is set by:

    MICROPY_HW_CODESIZE=xxxK

in mpconfigmcu.mk for the MCU family as default or in mpconfigboard.mk for
a specific board.  Setting the maximum code size allows the loader to error
out if the code gets larger than the space dedicated for it.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-05-22 18:36:29 +10:00
robert-hh 457d9ee68a samd/boards/MINISAM_M4: Update pins.csv for the Mini SAM M4 board.
Signed-off-by: robert-hh <robert@hammelrath.com>
2023-05-22 18:36:07 +10:00
robert-hh 267d1ab2ba samd/mpconfigport: Drop support for SoftSPI max speed.
Saves ~140 bytes and is not really needed, since for higher baud rates hard
SPI is available.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-05-22 18:35:45 +10:00
patrick a802f71908 esp32/uart: Use xtal as UART clock source on S3 and C3.
Change UART clock source on S3/C3 so the UART can operate when CPU
frequency is below 80MHz.  This allows the UART to remain operational when
using Dynamic Frequency Scaling (DFS).

Signed-off-by: Patrick Joy <patrick@joytech.com.au>
2023-05-22 10:11:24 +10:00
patrick 05e143dbdd esp32/esp32_ulp: Enable FSM ULP for S2 and S3 chips.
This commit enables the ULP for the S2 and S3 chips.

Note this is the FSM (Finite State Machine) ULP.

Signed-off-by: Patrick Joy <patrick@joytech.com.au>
2023-05-19 22:37:25 +10:00
UnexpectedMaker 3a7ad64267 esp32/boards: Add some missing board configs for two UM boards. 2023-05-19 22:30:42 +10:00
iabdalkader bfcaf39197 stm32/irq: Fix typo in comment about priorities.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2023-05-19 22:23:33 +10:00
iabdalkader 70b60fe24e renesas-ra/irq: Fix typo in comment about IRQ priorities.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2023-05-19 22:23:10 +10:00
Andrew Leech f03ac04321 stm32/mboot: Fix alignment of packed final buffer.
Once all the firmware has been flashed and the final signatures checked,
mboot writes the "all good" byte into the header of the application.  This
step uses the buffer firmware_head which, if unaligned in the build, fails
when cast to a uint64_t* in flash.c.

Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>
2023-05-19 22:16:53 +10:00
brave ulysses ad216be5f1 stm32/boards/stm32h723_af.csv: Fix ADC AF definitions.
These were incorrectly added in d995c01042.
The fix here includes the full differential ADC definitions.

Signed-off-by: brave ulysses <brave_ulysses@email.com>
2023-05-19 22:12:05 +10:00
Damien George 53cb073571 esp32,esp8266: Change network.WLAN from a function to a type.
When the network module was first introduced in the esp8266 port in
ee3fec3167 there was only one interface (STA)
and, to save flash, the WLAN object was aliased to the network module,
which had just static methods for WLAN operations.  This was subsequently
changed in 9e8396accb when the AP interface
was introduced, and the WLAN object became a true class.

But, network.WLAN remained a function that returned either the STA or AP
object and was never upgraded to the type itself.  This scheme was then
copied over to the esp32 port when it was first introduced.

This commit changes network.WLAN from a function to a reference to the WLAN
type.  This makes it consistent with other ports and network objects, and
allows accessing constants of network.WLAN without creating an instance.

Signed-off-by: Damien George <damien@micropython.org>
2023-05-18 14:52:28 +10:00
Ondrej Wisniewski 29401a719f rp2/mphalport: Only use CYW43 MAC for WLAN0 interface.
Building the Pico-W needs the MICROPY_PY_NETWORK_CYW43 flag to be set in
order to include building the CYW43 Wifi driver.  But then mp_hal_get_mac()
handles the MAC assignment for all nics the "CYW43 way", copying the real
MAC provided by the WiFi hardware.  This will fail for all other NIC types,
resulting in an invalid MAC address.

The solution in this commit is to add a check for the NIC type parameter
idx and handle the MAC address respectively.
2023-05-18 13:06:06 +10:00
Phil Howard 4ce360fa83 rp2/CMakeLists: Allow relative MICROPY_BOARD_DIR when invoking cmake.
Convert to an absolute path to always reliably locate manifest.py.  This is
already done in Makefile, but is also needed in CMakeLists.txt if cmake is
invoked directly.

Signed-off-by: Phil Howard <phil@pimoroni.com>
2023-05-18 12:51:36 +10:00
Adam Green f9958417d8 rp2: Make rp2_state_machine_exec accept integers.
Currently rp2.StateMachine.exec(instr_in) requires that the instr_in
parameter be a string representing the PIO assembly language instruction
to be encoded by rp2.asm_pio_encode(). This commit allows the parameter
to also be of integral type. This is useful if the exec() method is
being called often where the use of pre-encoded machine code is
desireable.

This commit still supports calls like:
    sm.exec("set(0, 1)")

It also now supports calls like:
    # Performed once earlier, maybe in __init__()
    assembled_instr = rp2.asm_pio_encode("out(y, 8)", 0)
    # Performed multiple times later as the PIO state machine is
    # configured for its next run.
    sm.exec(assembled_instr)

The existing examples/rp2/pio_exec.py and examples/rp2/pio_pwm.py that
exercise the rp2.StateMachine.exec() method still work with this change.

Signed-off-by: Adam Green <adamgrym@yahoo.com>
2023-05-18 12:33:02 +10:00
Takeo Takahashi 3229791b60 renesas-ra: Add a macro definition to avoid compile error of FSP v4.4.0.
FSP v4.4.0 refers to CMSIS V5.4.1, and __COMPILER_BARRIER() is used in bsp.
On the other hand, lib/cmsis is V5.1.0 and the macro is not defined.
Therefore, compile error happens.
As the workaround, the macro definition is added.
If lib/cmsis is updated in the future, this addition can be removed.

Signed-off-by: Takeo Takahashi <takeo.takahashi.xv@renesas.com>
2023-05-11 16:18:39 +10:00
Takeo Takahashi b4834e5cba renesas-ra: Update boards and ra directory files to support FSP v4.4.0.
* Update boards and ra files
* Remove unreferenced files, board_init.c and board_leds.c, from Makefile
* Remove unreferenced FSP instances from ra_gen/*.[ch]
* Remove unreferenced FSP config files ra_cfg/*.h
* e2 studio generates FSP instances but renesas-ra uses only followings:
  lpm, flash, ioport

Signed-off-by: Takeo Takahashi <takeo.takahashi.xv@renesas.com>
2023-05-11 16:18:39 +10:00
David Lechner 6a4a9bc147 windows/Makefile: Allow variants to add QSTR_DEFS.
This modifies the windows port Makefile to use += for QSTR_DEFS and
QSTR_GLOBAL_DEPENDENCIES so that variants can add additional files if
needed (similar to stm32 port).

Signed-off-by: David Lechner <david@pybricks.com>
2023-05-11 14:34:15 +10:00
David Lechner 6836acf3dc unix/Makefile: Allow variants to add QSTR_DEFS.
This modifies the unix port Makefile to use += for QSTR_DEFS and
QSTR_GLOBAL_DEPENDENCIES so that variants can add additional files if
needed (similar to stm32 port).

Signed-off-by: David Lechner <david@pybricks.com>
2023-05-11 14:34:01 +10:00
robert-hh 65d376b11d mimxrt/machine_pin: Perform full configuration in machine_pin_set_mode.
machine_pin_set_mode() is used by the internal mp_hal_pin_xxx() set of
functions to configure pins.
2023-05-09 16:15:05 +10:00
robert-hh 14b862f70f mimxrt/machine_spi: Ignore transfers with len=0.
It was treated as an error before.  The error surfaced when using the
NINAW10 drivers for WiFi support.  Even if this is a bad behavior of the
NINA driver, machine_spi can be forgiving in that situation.
2023-05-09 16:14:40 +10:00
robert-hh d2a02dcee3 mimxrt: Add missing UART defintion and remove obsolete config.
Changes in this commit:
- Add a missing UART defintion for MIMXRT1010_EVK.
- Remove an obsolete line from mpconfigport.h.
2023-05-09 16:13:51 +10:00
robert-hh facc51f3ea mimxrt/mpconfigport: Add back lost uos.urandom().
It got lost in a clean-up session recently.
2023-05-09 16:13:27 +10:00
Philipp Ebensberger a3f3b9045c mimxrt/flash: Separate low level driver code from flash object.
Separate low level flash access from mimxrt flash driver object.  Allows
better abstraction from hardware for testing and reuse in other areas (e.g.
bootloader).

Signed-off-by: Philipp Ebensberger <philipp.ebensberger@3bricks-software.de>
2023-05-09 15:18:36 +10:00
Jim Lipsey 7333c06d05 stm32/boards/ARDUINO_PORTENTA_H7: Enable FDCAN.
Add pin definitions to enable FDCAN support using the pyb.CAN() class.
2023-05-09 13:25:03 +10:00
glenn20 1093dea709 esp32,esp8266: Add support to set/get power saving mode of WLAN.
For esp32 and esp8266 this commit adds:
- a 'pm' option to WLAN.config() to set/get the wifi power saving mode; and
- PM_NONE, PM_PERFORMANCE and PM_POWERSAVE constants to the WLAN class.

This API should be general enough to use with all WLAN drivers.

Documentation is also added.
2023-05-06 13:51:00 +10:00
Damien George 38243cd8e0 extmod/machine_pwm: Remove PWM_INIT and PWM_DUTY_U16_NS config options.
All ports that enable MICROPY_PY_MACHINE_PWM now enable these two
sub-options, so remove these sub-options altogether to force consistency in
new ports that implement machine.PWM.

Signed-off-by: Damien George <damien@micropython.org>
2023-05-04 13:19:19 +10:00
robert-hh 7952694a3c rp2/machine_pwm: Add duty_x() checks and return 0 if PWM is not started.
Changes in this commit:
- Limit duty_u16() to 65535 and duty_ns() to the period duration.
- Return 0 for pwm.freq() if the frequency has not been set yet.
- Return 0 for pwm.duty_us16() and duty_ns() unless both frequency and
  duty cycle have been set.
- Initialize the pin to PWM at the very end of the constructor, to avoid
  possible glitches on the pin when setting up the PWM.
2023-05-04 13:18:58 +10:00
robert-hh 0b3b508d1d rp2/machine_pwm: Add support for inverting a PWM channel output.
Using the invert=True|False keyword option with the constructor or init().
2023-05-04 13:18:47 +10:00
robert-hh 2ac643c15b esp8266/machine_pwm: Implement duty_u16() and duty_ns() for consistency.
Also adds these keyword arguments to the constructor and init method.
2023-05-04 13:17:55 +10:00
robert-hh 84302b2854 rp2/machine_pwm: Enable keyword args in constructor and add init method.
This adds support for freq/duty_u16/duty_ns keyword arguments in the PWM
constructor, and adds the PWM.init() method.  Using init() without
arguments enables a previously deinit-ed PWM again.

Further changes in this commit:
- Do not start PWM output if only duty was set.
- Stop all PWM slices on soft-reset.
- Fix a bug when changing the freq on a channel pair with duty_ns set.
2023-05-04 13:13:05 +10:00
robert-hh 250757716a samd/machine_pwm: Add init() method to PWM and simplify the PWM code.
The PWM.init() method has been added.  Calling init() without arguments
restarts a PWM channel stopped with deinit().  Otherwise single parameters
except for "device=n" can be changed again.  The device can only be
specified once, either in the constructor or the first init() call.

Also simplify get_pwm_config() and get_adc_config(), and shrink the PWM
object.
2023-05-04 13:10:38 +10:00
robert-hh 9c7ad68165 mimxrt/machine_pwm: Start PWM only if freq and duty are set.
And also fix/improve the following:
- Simplify the duty handling a little bit.
- Allow duty_u16(65536), which sets the output high.
- Rename machine_pwm_start() to mp_machine_pwm_start(), in preparation for
  a possible start/stop method pair.
2023-05-04 13:09:39 +10:00
Christian Clauss 2a1db770ce all: Fix cases of Python variable assigned but never used.
This fixes ruff rule F841.
2023-05-02 16:36:05 +10:00
Christian Clauss 79e57473b2 all: Fix various Python coding inconsistencies found by ruff.
This fixes:
- type-comparison (E721): do not compare types, use isinstance().
- string-dot-format-missing-arguments (F524): .format call is missing
  argument(s) for placeholder(s): {message}.
- f-string-missing-placeholders (F541).
- is-literal (F632): Use != to compare constant literals.

The last one is fixed by just comparing for truthfulness of `state`.
2023-05-02 16:14:45 +10:00
Christian Clauss 8f8bd98164 all: Fix strings with backslash by using raw string literals. 2023-05-02 11:55:02 +10:00
Glenn Moloney 7fa322afb8 esp32,esp8266: Add support for the Espressif ESP-NOW protocol.
ESP-NOW is a proprietary wireless communication protocol which supports
connectionless communication between ESP32 and ESP8266 devices, using
vendor specific WiFi frames.  This commit adds support for this protocol
through a new `espnow` module.

This commit builds on original work done by @nickzoic, @shawwwn and with
contributions from @zoland.  Features include:
- Use of (extended) ring buffers in py/ringbuf.[ch] for robust IO.
- Signal strength (RSSI) monitoring.
- Core support in `_espnow` C module, extended by `espnow.py` module.
- Asyncio support via `aioespnow.py` module (separate to this commit).
- Docs provided at `docs/library/espnow.rst`.

Methods available in espnow.ESPNow class are:
- active(True/False)
- config(): set rx buffer size, read timeout and tx rate
- recv()/irecv()/recvinto() to read incoming messages from peers
- send() to send messages to peer devices
- any() to test if a message is ready to read
- irq() to set callback for received messages
- stats() returns transfer stats:
    (tx_pkts, tx_pkt_responses, tx_failures, rx_pkts, lost_rx_pkts)
- add_peer(mac, ...) registers a peer before sending messages
- get_peer(mac) returns peer info: (mac, lmk, channel, ifidx, encrypt)
- mod_peer(mac, ...) changes peer info parameters
- get_peers() returns all peer info tuples
- peers_table supports RSSI signal monitoring for received messages:
    {peer1: [rssi, time_ms], peer2: [rssi, time_ms], ...}

ESP8266 is a pared down version of the ESP32 ESPNow support due to code
size restrictions and differences in the low-level API.  See docs for
details.

Also included is a test suite in tests/multi_espnow.  This tests basic
espnow data transfer, multiple transfers, various message sizes, encrypted
messages (pmk and lmk), and asyncio support.

Initial work is from https://github.com/micropython/micropython/pull/4115.
Initial import of code is from:
https://github.com/nickzoic/micropython/tree/espnow-4115.
2023-05-01 16:47:21 +10:00
Carlosgg b5f4611969 lib/mbedtls_errors: Add esp32-specific mbedtls error file.
This allows updating mp_mbedtls_errors.c for the other mbedtls based ports
based on mbedTLS v2.28.1.  This esp32-specific file will not be required
after updating IDF support to >= v4.4.1.

Signed-off-by: Carlos Gil <carlosgilglez@gmail.com>
2023-05-01 10:50:01 +10:00
Damien George b1229efbd1 all: Fix spelling mistakes based on codespell check.
Signed-off-by: Damien George <damien@micropython.org>
2023-04-27 18:03:06 +10:00
Damien George 143b863f54 zephyr/modutime: Use extmod version of time module.
API change: time.time_ns() is added, but it just returns 0.

No API or functional change to existing time functions.

Signed-off-by: Damien George <damien@micropython.org>
2023-04-27 15:11:52 +10:00
Damien George fa8a81ae23 webassembly/modutime: Use extmod version of time module.
No API or functional change.

Signed-off-by: Damien George <damien@micropython.org>
2023-04-27 15:11:52 +10:00
Damien George 127fd170c8 unix/modutime: Use extmod version of time module.
No API or functional change.

Signed-off-by: Damien George <damien@micropython.org>
2023-04-27 15:11:52 +10:00
Damien George 996a1f911b stm32/modutime: Use extmod version of time module.
No API or functional change.

Signed-off-by: Damien George <damien@micropython.org>
2023-04-27 15:11:52 +10:00
Damien George d7cb53cb60 samd/modutime: Use extmod version of time module.
No API or functional change.

Signed-off-by: Damien George <damien@micropython.org>
2023-04-27 15:11:51 +10:00
Damien George 67e917609f rp2/modutime: Use extmod version of time module.
No API or functional change.

Signed-off-by: Damien George <damien@micropython.org>
2023-04-27 15:11:51 +10:00
Damien George 322c53bbc9 renesas-ra/modutime: Use extmod version of time module.
No API or functional change.

Signed-off-by: Damien George <damien@micropython.org>
2023-04-27 15:11:51 +10:00
Damien George a3c427898e nrf/modules/utime: Use extmod version of time module.
API additions;
- time.sleep() is added
- time.ticks_cpu() is added, but it just returns 0

No API or functional change to existing time functions.

Signed-off-by: Damien George <damien@micropython.org>
2023-04-27 15:11:51 +10:00
Damien George c234a26954 mimxrt/modutime: Use extmod version of time module.
No API or functional change.

Signed-off-by: Damien George <damien@micropython.org>
2023-04-27 15:11:51 +10:00
Damien George 4a4046d825 esp8266/modutime: Use extmod version of time module.
No API or functional change.

Signed-off-by: Damien George <damien@micropython.org>
2023-04-27 15:11:51 +10:00
Damien George 5be20b67df esp32/modutime: Use extmod version of time module.
No API or functional change.

Signed-off-by: Damien George <damien@micropython.org>
2023-04-27 15:11:51 +10:00
Damien George 8ad2da93be cc3200/mods/modutime: Use extmod version of time module.
API change: time.time_ns() is added, but it just returns 0.

No API or functional change to existing time functions.

Signed-off-by: Damien George <damien@micropython.org>
2023-04-27 15:11:51 +10:00
Damien George 9955553001 extmod/modutime: Provide a generic time module.
Based on extmod/utime_mphal.c, with:
- a globals dict added
- time.localtime wrapper added
- time.time wrapper added
- time.time_ns function added

New configuration options are added for this module:
- MICROPY_PY_UTIME (enabled at basic features level)
- MICROPY_PY_UTIME_GMTIME_LOCALTIME_MKTIME
- MICROPY_PY_UTIME_TIME_TIME_NS

Signed-off-by: Damien George <damien@micropython.org>
2023-04-27 15:09:56 +10:00
Damien George 083dc1f082 ports: Use extmod version of mktime instead of port-specific one.
Apart from slight differences in the error message, the functionality of
all ports is unchanged.

Signed-off-by: Damien George <damien@micropython.org>
2023-04-27 14:55:07 +10:00
Takeo Takahashi dc7de6ed83 renesas-ra: Change MICROPY_HW_BOARD_NAME definition to product name.
Changes in this commit:
- Change MICROPY_HW_BOARD_NAME definition to match the product name.
- Rename board folder's name to match the product name style.
- Change related files like Makefile, document descriptions, test cases, CI
  and tools.

Signed-off-by: Takeo Takahashi <takeo.takahashi.xv@renesas.com>
2023-04-27 14:12:53 +10:00
Damien George a14e79bcfb stm32/cyw43_configport: Provide cyw43_hal_pin_config_irq_falling func.
Signed-off-by: Damien George <damien@micropython.org>
2023-04-26 12:57:35 +10:00
Damien George fe4ac49d7f rp2/memmap_mp.ld: Allow a board to reserve memory for the C heap.
Since c80e7c14e6 changed the GC heap to use
all unused RAM, there is no longer any RAM available for the traditional C
heap (which is not used by default in MicroPython but may be used by C
extensions).  This commit adds a provision for a board to reserve RAM for
the C heap, by defining MICROPY_C_HEAP_SIZE.

Signed-off-by: Damien George <damien@micropython.org>
2023-04-26 12:36:21 +10:00
IcedRooibos 7ea06a3e26 esp32/esp32_rmt: Fix looping behaviour for RMT on ESP32-S3.
The previous code worked on ESP32 but not ESP32-S3.  All the IDF (v4.4.3)
examples call rmt_set_tx_loop_mode before rmt_write_items, so make that
change here.

Signed-off-by: Damien George <damien@micropython.org>
2023-04-26 12:32:13 +10:00
Jim Mussared a42a8022d8 extmod/modbluetooth: Make all HCI transports trace in the same format.
- Use HCI_TRACE macro consistently.
 - Use the same colour formatting.
 - Add a tool to convert to .pcap for Wireshark.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-04-26 11:37:20 +10:00
Jim Mussared 256f47e2f8 extmod/btstack: Fix indicate/notify queuing.
This adds a mechanism to track a pending notify/indicate operation that
is deferred due to the send buffer being full. This uses a tracked alloc
that is passed as the content arg to the callback.

This replaces the previous mechanism that did this via the global pending
op queue, shared with client read/write ops.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-04-26 11:37:20 +10:00
Jim Mussared bc9ec1cf71 extmod/modbluetooth: Merge gatts_notify/indicate implementation.
Makes gatts_notify and gatts_indicate work in the same way: by default they
send the DB value, but you can manually override the payload.

In other words, makes gatts_indicate work the same as gatts_notify.

Note: This removes support for queuing notifications and indications on
btstack when the ACL buffer is full. This functionality will be
reimplemented in a future commit.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-04-26 11:37:20 +10:00
Damien George 9e6885ad82 extmod/btstack: Switch to use hci_dump_init instead of hci_dump_open.
The latter is no longer available in the version of BTstack now in use by
this repository.

Signed-off-by: Damien George <damien@micropython.org>
2023-04-22 00:39:31 +10:00
David (Pololu) bf3eb9dc39 rp2/machine_i2c: Add timeout parameter for machine.I2C().
This commit adds support for the `timeout` keyword argument to machine.I2C
on the rp2 port, following how it's done on other ports.

The main motivation here is avoid the interpreter crashing due to infinite
loops when SDA is stuck low, which is quite common if the board gets reset
while reading from an I2C device.

A default timeout of 50ms is chosen because it's consistent with:
- Commit a707fe50b0 which used a timeout of
  50,000us for zero-length writes on the rp2 port.
- The machine.SoftI2C class which uses 50,000us as the default timeout.
- The stm32 port's hardware I2C, which uses 50,000us for
  I2C_POLL_DEFAULT_TIMEOUT_US.

This commit also fixes the default timeout on the esp32 port to be
consistent with the above, and updates the documentation for machine.I2C to
document this keyword argument.
2023-04-21 18:03:33 +10:00
iabdalkader 0acc73344a mimxrt: Fix the build for boards without ROM API. 2023-04-12 17:01:25 +02:00
iabdalkader bde222ce84 mimxrt/modmachine: Implement machine.bootloader().
If a board defines a custom bootloader entry function it will be called
first, if not and the ROM API supports RUN bootloader API, then
`machine.bootloader()` will jump to the ROM serial downloader in USB mode.
2023-04-11 17:40:18 +10:00
iabdalkader 8b72721b29 mimxrt/mpconfigport: Allow configuring different network interfaces.
This commit allows boards to disable Ethernet and keep the networking stack
enabled, to use an alternate networking interface, such as WiFi.

Note that the `network` and `socket` modules are now enabled by default for
a board.
2023-04-11 17:20:29 +10:00
iabdalkader 944b4c2058 mimxrt/boards/MIMXRT1064_EVK: Fix board config to use internal flash.
This commit is necessary to make MicroPython work on this eval kit out of
the box, as the eval kit ships with the HyperFlash physically disconnected
from the bus (refer to the schematics or the user guide) and the QSPI
connected instead, but the fuses/board/pins are configured to boot from
internal flash (on FlexSPI2).

Note that enabling the HyperFlash is not trivial, as it requires soldering
and desoldering of many small footprint resistors and changing fuses.
2023-04-11 17:04:21 +10:00
iabdalkader ed5e3598f1 mimxrt/Makefile: Fix internal flash configuration and build. 2023-04-11 17:03:28 +10:00
David Grayson c046b23ea2 shared/runtime/pyexec: Don't allow Ctrl+C to interrupt frozen boot code.
Helps prevent the filesystem from getting formatted by mistake, among other
things.  For example, on a Pico board, entering Ctrl+D and Ctrl+C fast many
times will eventually wipe the filesystem (without warning or notice).

Further rationale: Ctrl+C is used a lot by automation scripts (eg mpremote)
and UI's (eg Mu, Thonny) to get the board into a known state.  If the board
is not responding for a short time then it's not possible to know if it's
just a slow start up (eg in _boot.py), or an infinite loop in the main
application.  The former should not be interrupted, but the latter should.
The only way to distinguish these two cases would be to wait "long enough",
and if there's nothing on the serial after "long enough" then assume it's
running the application and Ctrl+C should break out of it.  But defining
"long enough" is impossible for all the different boards and their possible
behaviour.  The solution in this commit is to make it so that frozen
start-up code cannot be interrupted by Ctrl+C.  That code then effectively
acts like normal C start-up code, which also cannot be interrupted.

Note: on the stm32 port this was never seen as an issue because all
start-up code is in C.  But now other ports start to put more things in
_boot.py and so this problem crops up.

Signed-off-by: David Grayson <davidegrayson@gmail.com>
2023-04-05 10:38:50 +10:00
iabdalkader db4b416ea8 mimxrt/pendsv: Clean up PendSV code.
The dispatch active flag is only set once and never reset, so it will
always call the dispatch handler (once enabled), and it's not really
needed because it doesn't make things more efficient.

Also remove unused included headers.
2023-04-05 10:16:22 +10:00
robert-hh eb6e5143c4 nrf/modules/machine/uart: Prevent UART lock-up after a receive error.
Like frame error, overrun, etc.  Fix is provided by @ricksorensen.
2023-04-05 10:00:43 +10:00
robert-hh a529e0e8cf nrf/nrfx_config: Use UARTE for nrf52xxx devices.
It was incomplete.
2023-04-05 10:00:06 +10:00
robert-hh 408556504c nrf/modules/machine/pwm: Fix resource conflict, and change id to device.
Changes in this commit:
- Move the pwm_seq array to the p_config data structure.  That prevents
  potential resource collisions between PWM devices.
- Rename the keyword argument 'id' to 'device'.  That's consistent with the
  SAMD port as the other port allowing to specify it.
2023-04-05 09:58:33 +10:00
Jan Hrudka 5652f1f661 stm32/flash: Fix get_bank function for STM32H750.
STM32H750 has only 1 flash bank so function get_bank should always return
FLASH_BANK_1.
2023-04-04 14:58:54 +10:00
Damien George 783ddfc264 shared/tinyusb: Allow max USB descriptor string to be configured.
Signed-off-by: Damien George <damien@micropython.org>
2023-04-04 11:57:25 +10:00
Sebastian Romero 0a3600a9ad stm32/boards/ARDUINO_NICLA_VISION: Fix incorrect bootloader PID. 2023-03-31 17:11:14 +11:00
Damien George 38e7b842c6 ports: Implement simple write polling for stdout.
This is a best-effort implementation of write polling.  It's difficult to
do correctly because if there are multiple output streams (eg UART and USB
CDC) then some may not be writeable while others are.  A full solution
should also have a return value from mp_hal_stdout_tx_strn(), returning the
number of bytes written to the stream(s).  That's also hard to define.

The renesas-ra and stm32 ports already implement a similar best-effort
mechanism for write polling.

Fixes issue #11026.

Signed-off-by: Damien George <damien@micropython.org>
2023-03-23 13:51:17 +11:00
Damien George 31e7a0587d stm32/boards/NUCLEO_G0B1RE: Add config for USB and mboot.
But leave these disabled.

Signed-off-by: Damien George <damien@micropython.org>
2023-03-22 16:38:03 +11:00
Damien George 31638473b7 stm32/mboot: Add support for G0 MCUs.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-22 16:38:03 +11:00
Damien George c7923b1139 stm32: Add support for USB on G0 MCUs.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-22 16:38:03 +11:00
robert-hh b7ea90d4cb rp2/machine_uart: Fix setting of UART LCR parameters.
Prior to this change, setting of UART parameters like parity, stop bits or
data bits did not work correctly.  As suggested by @iabdalkader, adding
__DSB() fixes the problem, making sure that changes to the UART LCR_H
register are seen by the peripheral.

Note: the FIFO is already enabled in the call to uart_init(), so the call
to uart_set_fifo_enabled() is not required, but kept for visibility.

Fixes issue #10976.
2023-03-22 16:21:48 +11:00
Damien George 051e2900d9 stm32/boards/NUCLEO_H723ZG: Add new H723 board.
The following have been tested and are working:
- 550MHz CPU frequency
- UART REPL via ST-Link
- USB REPL and mass storage
- 3x LEDs and 1x user button
- Ethernet

Signed-off-by: Damien George <damien@micropython.org>
2023-03-21 14:05:59 +11:00
Damien George d995c01042 stm32/boards: Add ld and af.csv for H723.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-21 14:02:49 +11:00
Damien George 13fcd8440e stm32: Add support for STM32H723 MCUs.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-21 14:02:49 +11:00
Damien George 3187e4c7e7 stm32/mphalport: Update HAL version to 1.11.0 to match stm32lib.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-21 14:02:49 +11:00
robert-hh 711bac511e rp2/main: Keep UART REPL with DEBUG=1 and MICROPY_HW_ENABLE_UART_REPL=1.
For builds with DEBUG=1 and MICROPY_HW_ENABLE_UART_REPL=1, calling
stdio_init_all() in main() detaches the UART input from REPL.  This change
suppresses calling stdio_init_all() then.
2023-03-20 22:33:45 +11:00
robert-hh be686e634e rp2: Allow disabling USB via MICROPY_HW_ENABLE_USBDEV config.
Previously, setting MICROPY_HW_ENABLE_USBDEV to 0 caused build errors.  The
change affects the nrf and samd ports as well, so MICROPY_HW_ENABLE_USBDEV
had to be explicitly enabled there.

The configuration options MICROPY_HW_ENABLE_USBDEV and
MICROPY_HW_ENABLE_UART_REPL are independent, and can be enabled or disabled
by a board.

Signed-off-by: Damien George <damien@micropython.org>
2023-03-20 22:33:45 +11:00
robert-hh a2b31f968d nrf/modules/machine: Support the freq=n argument for machine.I2C.
Mostly for compatibility.  Effective values are 100000, 250000 and 400000.
The supplied values are mapped to these.
2023-03-20 16:27:44 +11:00
robert-hh 3bbf2ef3fb nrf/modules/machine: Use a dedicated function for machine.idle().
Calling MICROPY_EVENT_POLL_HOOK.  That allows Ctrl-C to break loops with
idle().
2023-03-20 16:15:43 +11:00
robert-hh 2cd3a7b45c nrf/nrfx_config: Use the UARTE definitions and drivers for the NRF52xx.
Suggested by @ricksorensen after testing.  These match better the hardware
of the NRF52xx.
2023-03-20 16:12:16 +11:00
robert-hh 7ea192af05 nrf/modules/machine/uart: Add timeout keyword options and "any" method.
Changes in this commit:
- Add the timeout and timeout_char keyword options.
- Make uart.read() non-blocking.
- Add uart.any().
- Add ioctl MP_STREAM_POLL handling.
- Change uart.write() into non-busy waiting. uart.write() still waits until
  all data has been sent, but calls MICROPY_EVENT_POLL_HOOK while waiting.
  uart.write() uses DMA for transfer.  One option would be to add a small
  local buffer, such that transfers up to the size of the buffer could be
  done without waiting.
- As a side effect to the change of uart.write(), uart.txdone() and ioctl
  flush now report/wait correctly for the end of transmission.
- Change machine_hard_uart_buf_t in machine_hard_uart_obj_t to an instance
  of that struct, rather than a pointer to one.
2023-03-20 16:08:35 +11:00
Damien George 42511b5291 stm32/boards/NUCLEO_H743ZI2: Fix MCU tag in board.json file.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-20 15:24:45 +11:00
iabdalkader a197823eb7 ports: Fix MCU tags in Arduino board.json files. 2023-03-20 15:22:24 +11:00
robert-hh 05bb26010e samd: Always provide the machine.RTC class.
Even if boards do not have a clock crystal.  In that case, the clock
quality will be very poor.

Always having machine.RTC means that the date/time can be set in a way that
is consistent with other ports.

This commit also removes the special code in modutime.c for devices without
the RTC class.

Signed-off-by: Damien George <damien@micropython.org>
2023-03-13 12:44:34 +11:00
pmendham d5c45a80d2 embed: Fix arguments to mp_raw_code_load_mem.
Update arguments to mp_raw_code_load_mem so that the embed port can build
when MICROPY_PERSISTENT_CODE_LOAD is enabled.
2023-03-13 12:35:12 +11:00
IhorNehrutsa 416707eefe esp32/machine_pin: Use const for size of machine_pin_irq_handler array. 2023-03-13 12:14:09 +11:00
Christian Clauss 4376c969f6 all: Fix Python comparison to None and True, and use "not in".
These are basic PEP8 recommendations.
2023-03-10 13:32:24 +11:00
Damien George b3c8ab37ec py/gc: Make gc_dump_info/gc_dump_alloc_table take a printer as argument.
So that callers can redirect the output if needed.

Signed-off-by: Damien George <damien@micropython.org>
2023-03-10 10:58:10 +11:00
Damien George f450e94ba0 ports: Rename remaining "Micro Python" to "MicroPython".
Signed-off-by: Damien George <damien@micropython.org>
2023-03-10 10:54:00 +11:00
robert-hh ed1f42cb49 nrf/modules/machine/pwm: Support using all 4 channels of a PWM module.
These have the same frequency, but can have different duty cycle and
polarity.

pwm.deinit() stops all channels of a module, but does not release the
module.  pwm.init() without arguments restarts all outputs.
2023-03-10 10:44:02 +11:00
robert-hh e3b877826c nrf/modules/machine/soft_pwm: Add PWM for nrf51x boards using soft PWM.
Using extmod/machine_pwm.c for the Python bindings and the existing
softpwm.c driver, by just adding the interface.

Properties:
- Frequency range 1-3906 Hz.
- All PWM outputs run at the same frequency but can have different duty
  cycles.
- Limited to the P0.x pins.

Since it uses the existing softpwm.c mechanism, it will be affected by
playing music with the music class.
2023-03-10 10:44:02 +11:00
robert-hh a1f838cdf1 nrf/modules/machine/pwm: Use extmod/machine_pwm.c for PWM module.
This is a breaking change, making the hardware PWM on the nrf port
compatible with the other ports providing machine.PWM.

Frequency range 4Hz - ~5.4 MHz.  The base clock range is 125kHz to 16 MHz,
and the divider range is 3 - 32767.

The hardware supports up to four outputs per PWM device with different duty
cycles, but only one output is (and was) supported.
2023-03-10 10:43:55 +11:00
robert-hh cf43df4caa nrf/modules/machine/pwm: Add paramter checks and error messages. 2023-03-10 10:30:16 +11:00
Damien George b336b6bb74 stm32/pybthread: Make pyb_thread_dump take a printer as its argument.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-09 13:20:59 +11:00
Damien George 067c7cd9dc stm32/pin: Make pin_find debug output use mp_printf.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-09 13:20:59 +11:00
Damien George f43c4dfc68 stm32/extint: Make ExtInt.regs print using mp_printf.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-09 13:20:59 +11:00
Damien George f6a35f76af stm32/modmachine: Make machine.info print using mp_printf.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-09 13:20:59 +11:00
Damien George 6c8b19c7e2 stm32/spi: Return error code and raise exception if SPI init fails.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-09 12:47:45 +11:00
Damien George 98937dcfc2 stm32/i2c: Return error code and raise exception if I2C init fails.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-09 12:47:45 +11:00
Damien George b981e37ccd stm32/main: Use mp_printf instead of printf for MPY start-up messages.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-09 12:47:45 +11:00
Damien George b9dad0add2 stm32: Remove commented-out printf's and debugging code.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-09 12:47:45 +11:00
cpottle9 c80e7c14e6 rp2: Allocate GC heap from unused RAM.
Borrowing an idea from the mimxrt port (also stm32 port): in the loader
input file memmap_mp.ld calculate __GcHeapStart and __GcHeapEnd as the
unused RAM.  Then in main.c use these addresses as arguments to gc_init().

The benefits of this change are:

1) When libraries are added or removed in the future changing BSS usage,
   main.c's sizing of the GC heap does not need to be changed.

2) Currently these changes make the GC area about 30 KBytes larger, eg on
   PICO_W the GC heap increases from 166016 to 192448 bytes.  Without that
   change this RAM would never get used.

3) If someone wants to disable one or more SRAM blocks on the RP2040 to
   reduce power consumption it will be easy: just change the MEMORY section
   in memmap_mp.ld.  For instance to not use SRAM2 and SRAM3 change it to:

        MEMORY
        {
            FLASH(rx) : ORIGIN = 0x10000000, LENGTH = 2048k
            RAM(rwx) : ORIGIN =  0x21000000, LENGTH = 128k
            SCRATCH_X(rwx) : ORIGIN = 0x20040000, LENGTH = 4k
            SCRATCH_Y(rwx) : ORIGIN = 0x20041000, LENGTH = 4k
        }

   Then to turn off clocks for SRAM2 and SRAM3 from MicroPython, set the
   appropriate bits in WAKE_EN0 and SLEEP_EN0.

Tested by running the firmware.uf2 file on PICO_W and displaying
micropython.mem_info().  Confirmed GC total size approximately matched the
size calculated by the loader.

Signed-off-by: cpottle9 <cpottle9@outlook.com>
2023-03-09 12:00:02 +11:00
David Grayson f80d040c03 rp2/modrp2: Disable other core, shorten delay to 8us in bootsel_button.
This function seems to work fine in multi-core applications now.

The delay is now in units of microseconds instead of depending on the clock
speed, and is adjustable by board configuration headers.

Also added documentation.
2023-03-09 11:44:20 +11:00
Tomofumi Inoue 673957b643 rp2/modrp2: Support reading the BOOTSEL button on the Pico board.
And any other board that exposes this pin with a button.
2023-03-09 11:43:39 +11:00
iabdalkader dc2186c35b rp2/boards/ARDUINO_NANO_RP2040_CONNECT: Include "senml" in manifest. 2023-03-09 10:38:06 +11:00
iabdalkader 8307046406 stm32/boards: Include "senml" in manifest for ARDUINO boards. 2023-03-09 10:37:06 +11:00
Damien George a234aa44f3 stm32/powerctrl: Don't compile WB helpers on WL MCUs.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-08 23:57:53 +11:00
Damien George 8b3f1d47a6 stm32/powerctrlboot: Provide custom SystemInit for WB55.
Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>
Signed-off-by: Damien George <damien@micropython.org>
2023-03-08 14:04:14 +11:00
Andrew Leech c551723914 stm32/powerctrl: Disable WB55 BLE before entering deepsleep.
Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>
2023-03-08 14:03:36 +11:00
Andrew Leech 2eca86e8fa stm32/powerctrl: Add sleep RCC semaphore management for WB55 MCUs.
Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>
2023-03-08 11:33:00 +11:00
iabdalkader 6bb60745be rp2/boards/ARDUINO_NANO_RP2040_CONNECT: Add more external pins.
Add the missing A4, A5 external (Nina-W controlled) pins.
2023-03-08 00:59:36 +11:00
iabdalkader e764bf0138 stm32/cyw43_configport: Add cyw43_sdio_enable_high_speed_4bit function.
Needed by the latest version of cyw43-driver.
2023-03-08 00:59:36 +11:00
iabdalkader 40a49f5a7a stm32/boards/ARDUINO_GIGA: Add support for Arduino Giga H7 board. 2023-03-08 00:55:51 +11:00
iabdalkader b6904cba76 stm32/boards/ARDUINO_NICLA_VISION: Add support for Arduino Nicla Vision. 2023-03-08 00:55:38 +11:00
iabdalkader 449be91e1a stm32/Makefile: Include HAL HSEM driver on H747 MCUs. 2023-03-08 00:55:01 +11:00
iabdalkader cc645b65a9 nrf/boards/arduino_nano_33_ble_sense: Add support for REV-2 chipset.
These changes allow the firmware to support both the REV-1 and REV-2
versions of the board:
- Freeze the new device drivers used in REV-2.
- Add a board-level module that abstracts the IMU chipset.
2023-03-08 00:53:25 +11:00
iabdalkader fd202fe757 rp2/boards/ARDUINO_NANO_RP2040_CONNECT: Include "time" in manifest.
Freeze the micropython-lib time module to get strftime.
2023-03-08 00:52:54 +11:00
iabdalkader d18de7ec81 stm32/boards/ARDUINO_PORTENTA_H7: Update board config files.
Changes are:
- Freeze micropython-lib time module to get strftime.
- Reserve the last 1MB of QSPI flash for (optional) WiFi firmware storage.
- Disable SD card mount on boot.
- Enable high-speed BLE firmware download.
2023-03-08 00:51:33 +11:00
iabdalkader fb94ae48e9 samd/pendsv: Add MICROPY_BOARD_PENDSV_ENTRIES for board customisation. 2023-03-07 15:59:58 +11:00
iabdalkader ddf39793f3 rp2/pendsv: Add MICROPY_BOARD_PENDSV_ENTRIES for board customisation. 2023-03-07 15:59:37 +11:00
iabdalkader 9171cb91b1 mimxrt/pendsv: Add MICROPY_BOARD_PENDSV_ENTRIES for board customisation. 2023-03-07 15:57:58 +11:00
iabdalkader 4d3897f80e mimxrt: Enable ROM text compression.
To reduce size of firmware, by about 3k.
2023-03-07 15:09:07 +11:00
iabdalkader 0f92954eee stm32/cyw43_configport: Allow boards to override default resource files. 2023-03-02 22:44:29 +11:00
iabdalkader e98d7ec804 stm32/boards/PYBD_SF2: Set CYW43 Bluetooth fimrware download baudrate. 2023-03-02 22:30:31 +11:00
iabdalkader 4937174b43 stm32/cyw43_configport: Fix build for boards without an RF switch.
Check if an RF switch is enabled before defining the RF switch pin.
2023-03-01 10:05:04 +11:00
Jim Mussared 7d40317a4a stm32: Add a default implementation of pyb.country.
This is for boards without networking support so that the default boot.py
continues to work.

Also update boot.py to use network.country and network.hostname instead.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-03-01 01:28:12 +11:00
Damien George 593375aa5d stm32/boards: Update linker scripts now that big_const is gone.
Signed-off-by: Damien George <damien@micropython.org>
2023-03-01 01:27:51 +11:00
Jim Mussared bad0098a49 stm32: Update to use the open-source lib version of cyw43-driver.
This removes the previous WiFi driver from drivers/cyw43 (but leaves behind
the BT driver), and makes the stm32 port (i.e. PYBD and Portenta) use the
new "lib/cyw43-driver" open-source driver already in use by the rp2 port.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-03-01 01:27:12 +11:00
Jim Mussared 6207b605ce esp8266: Use extmod/modnetwork.c instead of port-specific version.
Rather than duplicating the implementation of `network`, this allows
ESP8266 to use the shared one in extmod.  In particular this gains access
to network.hostname and network.country.

Other than adding these two methods, there is no other user-visible change.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-03-01 01:27:06 +11:00
Jim Mussared eb51ca4a11 esp32: Use extmod/modnetwork.c instead of port-specific version.
Rather than duplicating the implementation of `network`, this allows ESP32
to use the shared one in extmod.  In particular this gains access to
network.hostname and network.country.

Set default hostnames for various ESP32 boards.

Other than adding these two methods and the change to the default hostname,
there is no other user-visible change.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-03-01 01:26:54 +11:00
Jim Mussared a377302623 extmod/modnetwork: Add network.hostname() and network.country().
This provides a standard interface to setting the global networking config
for all interfaces and interface types.

For ports that already use either a static hostname (mimxrt, rp2) they will
now use the configured value. The default is configured by the port
(or optionally the board).

For interfaces that previously supported .config(hostname), this is still
supported but now implemented using the global network.hostname.

Similarly, pyb.country and rp2.country are now deprecated, but the methods
still exist (and forward to network.hostname).

Because ESP32/ESP8266 do not use extmod/modnetwork.c they are not affected
by this commit.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-03-01 01:26:17 +11:00
Damien George 8d9a7fd228 stm32/Makefile: Clean up nested if-else to chained if-else-if.
Makefile's support "else ifdef", so use it to make the logic clearer.

Also dedent some associated lines for consistency.

Signed-off-by: Damien George <damien@micropython.org>
2023-02-23 10:14:04 +11:00
Jim Mussared 8e430a7d43 rp2/Makefile: Allow specifying BOARD_DIR on make command line.
This matches the behavior of the makefile ports but implemented for CMake,
making it easy to specify custom board definitions.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-02-23 09:50:07 +11:00
Jim Mussared 742037ec38 esp32/Makefile: Allow specifying BOARD_DIR on make command line.
This matches the behavior of the makefile ports but implemented for CMake,
making it easy to specify custom board definitions.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-02-23 09:49:54 +11:00
Jim Mussared 69b93527d5 ports: Make BOARD default from BOARD_DIR in Makefile's.
This allows:

    $ make BOARD_DIR=path/to/board

to infer BOARD=board, rather than the previous behavior that required
additionally setting BOARD explicitly.

Also makes the same change for VARIANT_DIR -> VARIANT on Unix.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
Signed-off-by: Damien George <damien@micropython.org>
2023-02-23 09:47:08 +11:00
robert-hh b110266897 samd/moduos: Add uos.urandom() using the phase-jitter rng.
This RNG passes many of the Diehard tests and also the AIS31 test suite.
The RNG is quite slow, delivering 200bytes/s.

Tested on boards with and without a crystal.
2023-02-21 23:17:44 +11:00
robert-hh 4160ec087b samd/mcu: Set the SAMD21 us-counter to 2 MHz for better resolution.
It turned out that the result of calling ticks_us() was always either odd
or even, depending on some internal state during boot.  So the us-counter
was set to a 2 MHz input and the result shifted by 1.  The counting period
is still long enough, since internally a (now) 63 bit value is used for us.
2023-02-21 23:17:12 +11:00
robert-hh 76cf98c35b samd/mcu: Implement a hardware seed for the SAMD21 random module.
By using the phase jitter between the DFLL48M clock and the FDPLL96M clock.
Even if both use the same reference source, they have a different jitter.
SysTick is driven by FDPLL96M, the us counter by DFLL48M.  As a random
source, the us counter is read out on every SysTick and the value is used
to accumulate a simple multiply, add and xor register.  According to tests
it creates about 30 bit random bit-flips per second.  That mechanism will
pass quite a few RNG tests, has a suitable frequency distribution and
serves better than just the time after boot to seed the PRNG.
2023-02-21 23:15:29 +11:00
robert-hh 7e0b1bc95d samd/mcu: Use the FDPLL96M clock for the SAMD21 CPU.
Allowing to increase the clock a little bit to 54Mhz.  Not much of a gain,
but useful for generating a RNG entropy source from the jitter between
DFLL48M and FDPLL96M.
2023-02-21 23:15:00 +11:00
robert-hh 60ab556385 samd/mcu: Rework the comments in clock_config.c.
For more clarity. clock_config.c is not overly readable, so comments are
important.
2023-02-21 23:14:45 +11:00
robert-hh c3afafd1ec samd/boards: Clean up comments and some pins in pins.csv files.
Remove two SPARKFUN_SAMD51_THINGS_PLUS pin definitions.  There were
definitions of TXD and RXD, but these pins do not exist on the board.  They
were only shown in the schematics.

Also remove any reference to LED_.  This is just a text change, no
functional change.
2023-02-21 23:13:01 +11:00
manobendro 294098d28e minimal: Increase heap size for Linux builds.
Otherwise use of the REPL is quite limited.

Fixes issue #10644.
2023-02-20 10:44:14 +11:00
robert-hh 4598b89ce9 samd: Add Pin.board and Pin.cpu classes to Pin.
For compatibility with other ports.  Code increase up to ~1250 bytes for
SAMD21.  The feature is configurable via MICROPY_PY_MACHINE_PIN_BOARD_CPU
in case flash memory is tight.
2023-02-17 17:27:21 +11:00
robert-hh 7198c25175 mimxrt/Makefile: Move the FROZEN_MANIFEST setting after board config.
Such that a respective statement in mpconfigboard.mk is executed first.
2023-02-17 14:29:04 +11:00
Damien George b257c0152b rp2/cyw43_configport: Specify the chipset firmware include file.
Required by the latest version of cyw43-driver.

Signed-off-by: Damien George <damien@micropython.org>
2023-02-17 14:03:19 +11:00
Damien George c6140ad0d4 rp2/mpconfigport: Enable os.dupterm and hashlib.sha1 on all boards.
This further aligns the features available on Pico and Pico W boards.

os.dupterm is generally useful, but can still be disabled by a board if
needed.  hashlib.sha1 requires mbedtls for the implementation, but that's
always available (due to ucryptolib's requirements).  The entire hashlib
module can still be disabled by an individual board if needed.

Fixes issue #7881.

Signed-off-by: Damien George <damien@micropython.org>
2023-02-17 13:43:03 +11:00
robert-hh de1f1dd164 shared/runtime/softtimer: Use consistently the same clock source.
Before, both uwTick and mp_hal_ticks_ms() were used as clock source.  That
assumes, that these two are synchronous and start with the same value,
which may be not the case for all ports.  If the lag between uwTick and
mp_hal_ticks_ms() is larger than the timer interval, the timer would either
rush up until the times are synchronous, or not start until uwTick wraps
over.

As suggested by @dpgeorge, MICROPY_SOFT_TIMER_TICKS_MS is now used in
softtimer.c, which has to be defined in a port's mpconfigport.h with
the variable that holds the SysTick counter.

Note that it's not possible to switch everything in softtimer.c to use
mp_hal_ticks_ms() because the logic in SysTick_Handler that schedules
soft_timer_handler() uses (eg on mimxrt) the uwTick variable directly
(named systick_ms there), and mp_hal_ticks_ms() uses a different source
timer.  Thus it is made fully configurable.
2023-02-16 12:59:48 +11:00
iabdalkader 68d049ea5e nrf/Makefile: Add support for BOSSAC flasher.
Used by Arduino boards.
2023-02-16 12:46:23 +11:00
Jim Mussared 4eb72b34df stm32/boards/ARDUINO_PORTENTA_H7: Use default aioble.
The default now includes all sub-components (security, l2cap, etc)
and using the kwarg options is no longer supported.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-02-16 12:32:03 +11:00
Jim Mussared 5812611ab2 rp2/boards/ARDUINO_NANO_RP2040_CONNECT: Use default aioble.
The default now includes all sub-components (security, l2cap, etc)
and using the kwarg options is no longer supported.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-02-16 12:32:03 +11:00
iabdalkader e140c7d26a stm32/boards/ARDUINO_PORTENTA_H7: Fix macro value check for QSPI.
QSPI deepsleep should be enabled only when the internal flash storage is
not used.
2023-02-16 12:21:48 +11:00
Andrew Leech 75e7e7d034 stm32/boards/STM32F769DISC: Fix building with USE_QSPI_XIP=1.
Signed-off-by: Damien George <damien@micropython.org>
2023-02-16 12:04:29 +11:00