micropython 2023年5月更新

[shaoziyang]

• py/stackctrl: Add gcc pragmas to ignore dangling-pointer warning.
• lib/mbedtls: Update to mbedtls v2.28.3.
• py/compile: Remove over-eager optimisation of tuples as if condition.
• py/parse: Fix build when COMP_CONST_FOLDING=0 and COMP_MODULE_CONST=1.
• github/workflows: Add GitHub Action to lint Python code with ruff.
• all: Fix cases of Python variable assigned but never used.
• all: Fix various Python coding inconsistencies found by ruff.
• all: Fix strings with backslash by using raw string literals.
• tools/mpremote: Remove unused import of serial.
• esp32,esp8266: Add support for the Espressif ESP-NOW protocol.
• py/ringbuf: Implement put_bytes/get_bytes functions.
• docs/reference: Remove double 'are' in glossary.
• lib/mbedtls_errors: Update patch and error list for new mbedtls.
• lib/mbedtls_errors: Add esp32-specific mbedtls error file.
• lib/mbedtls: Update to mbedtls v2.28.1.
• lib/mbedtls_errors: Update error list for current version of mbedtls.
• top: Add Black configuration section to pyproject.toml.
• top: Update .git-blame-ignore-revs for latest spelling fix commit.
• github/workflows: Add spell check to code formatting workflow.
• tools/pyboard.py: Rename ProcessPtyToTerminal member "ser" to "serial".
• all: Fix spelling mistakes based on codespell check.
• tools/ci.sh: Add functions to check code spelling using codespell.

[shaoziyang]

• extmod/machine_pwm: Remove PWM_INIT and PWM_DUTY_U16_NS config options.
• docs/samd: Make use of pin names more consistent in examples.
• rp2/machine_pwm: Add duty_x() checks and return 0 if PWM is not started.
• rp2/machine_pwm: Add support for inverting a PWM channel output.
• esp8266/machine_pwm: Implement duty_u16() and duty_ns() for consistency.
• docs: Update the PWM examples based on recent API improvements.
• rp2/machine_pwm: Enable keyword args in constructor and add init method.
• samd/machine_pwm: Add init() method to PWM and simplify the PWM code.
• mimxrt/machine_pwm: Start PWM only if freq and duty are set.
• tools/pyboard.py: Import serial.tools.list_ports.

[shaoziyang]

• lib/fsp: Update FSP for renesas-ra to the latest version v4.4.0.
• renesas-ra: Update boards and ra directory files to support FSP v4.4.0.
• renesas-ra: Add a macro definition to avoid compile error of FSP v4.4.0.
• windows/Makefile: Allow variants to add QSTR_DEFS.
• unix/Makefile: Allow variants to add QSTR_DEFS.
• docs/reference/mpyfiles: Add release info on v6.1.
• top: Add ruff to pre-commit.
• tools/pyboard.py: Import errno to fix undefined name in PyboardError.
• mimxrt/machine_pin: Perform full configuration in machine_pin_set_mode.
• mimxrt/machine_spi: Ignore transfers with len=0.
• mimxrt: Add missing UART defintion and remove obsolete config.
• mimxrt/mpconfigport: Add back lost uos.urandom().
• mimxrt/flash: Separate low level driver code from flash object.
• stm32/boards/ARDUINO_PORTENTA_H7: Enable FDCAN.
• py/gc: Make improvements to MICROPY_GC_HOOK_LOOP.
• CODECONVENTIONS: Require that commits be signed-off by the author.
• extmod/network_cyw43: Add power management constants.
• esp32,esp8266: Add support to set/get power saving mode of WLAN.

[shaoziyang]

• py/runtime: If inplace binop fails then try corresponding normal binop.
• py/objstr: Return unsupported binop instead of raising TypeError.
• py/objarray: Disallow memoryview addition.
• tests/basics: Add more tests for hashing of various types.
• py/objdict: Fix __hash__ for dict_view types.
• py/objslice: Ensure slice is not hashable.
• py/obj: Remove mp_generic_unary_op().
• esp32,esp8266: Change network.WLAN from a function to a type.
• tests/run-tests.py: Ensure correct cwd for mpy tests.
• github/workflows: Force use of Ubuntu-20.04 for unix 32-bit builds.
• rp2/mphalport: Only use CYW43 MAC for WLAN0 interface.
• rp2/CMakeLists: Allow relative MICROPY_BOARD_DIR when invoking cmake.
• rp2: Make rp2_state_machine_exec accept integers.

 

[shaoziyang]

• esp32/esp32_ulp: Enable FSM ULP for S2 and S3 chips.
• esp32/boards: Add some missing board configs for two UM boards.
• stm32/irq: Fix typo in comment about priorities.
• renesas-ra/irq: Fix typo in comment about IRQ priorities.
• stm32/mboot: Fix alignment of packed final buffer.
• stm32/boards/stm32h723_af.csv: Fix ADC AF definitions.
• extmod/extmod.mk: Suppress deprecated-non-prototype warning.
• extmod/vfs_lfsx: Fix offset used before range check.
• shared/upytesthelper: Fix spelling of "default".
• tools/manifestfile.py: Fix license capturing.
• docs/develop/porting: Add missing code to example main.c and Makefile.
• docs/library/espnow: Update espnow docs for WLAN.config(pm=x) options.

[shaoziyang]

• docs/reference/speed_python: Remove 4-arg limit for viper.
• mimxrt/boards/ADAFRUIT_METRO_M7: Add Adafruit Metro M7 board definition.
• mimxrt/led: Add support for up to four LEDs.
• mimxrt/sdcard: Fix GCC 13 build error with sdcard_cmd_set_bus_width.
• samd/boards/ADAFRUIT_METRO_M4_EXPRESS: Add Metro M4 Express Airlift.
• samd/machine_uart: Add support for UART hardware flow control.
• samd/mcu: Reduce the startup time after hard reset.
• samd/boards/SEEED_WIO_TERMINAL: Rename two pins starting with a digit.
• samd/modmachine: Make some machine classes configurable by #defines.
• samd/modmachine: Add machine.deepsleep as alias of machine.lightsleep.
• samd/main: Fix sercom deinit ordering in soft-reset.
• samd/boards: Add default deploy instructions.
• samd/mcu/samd51: Enable MICROPY_ENABLE_EMERGENCY_EXCEPTION_BUF.
• samd: Rearrange the MCU-specific loader files.
• samd/boards/MINISAM_M4: Update pins.csv for the Mini SAM M4 board.
• samd/mpconfigport: Drop support for SoftSPI max speed.
• tools/mpremote: Add repl option to escape non-printable characters.
• esp32/uart: Use xtal as UART clock source on S3 and C3.

[shaoziyang]

• tools/pydfu.py: Use getattr to retrieve getargspec function.
• renesas-ra: Consolidate hal_entry.c code and remove hal_entry() func.
• stm32/boards/NUCLEO_L4A6ZG: Add new board definition.
• stm32/adc: Add support for STM32L4A6 MCUs.
• stm32/boards/NUCLEO_G474RE: Make it easier to enable USB.
• stm32/usb: Fix USB support on STM32G4.