2022年8月更新

[shaoziyang]

• py/mkenv.mk: Use micropython-lib from submodule by default.
• tools/ci.sh: Initialise submodules for more ports.
• esp32/Makefile: Force micropython-lib as a required submodule.
• rp2/Makefile: Always use cmake to discover submodules.
• ports: Always append to GIT_SUBMODULES.
• lib/micropython-lib: Add micropython-lib as a submodule.

[shaoziyang]

• extmod/network_cyw43: Add hostname config option.
• drivers/cyw43: Allow configuring the netif/mDNS hostname.
• extmod/modussl_mbedtls: Set a more sensible default debug log level.
• extmod/ntptime: Factor out ntptime module from esp8266 port.
• rp2/mbedtls: Enable certificate validity time validation.
• stm32/boards/LEGO_HUB_NO7: Add LEGO Hub No. 7 board definition.
• stm32/boards/LEGO_HUB_NO6/cc2564: Make timer configurable.
• stm32/boards/LEGO_HUB_NO6/spiflash: Pick command type at runtime.
• stm32/boards/LEGO_HUB_NO6/appupdate: Detect filesystem size at runtime.
• stm32/boards/LEGO_HUB_NO6: Use named pins.
• stm32/boards/LEGO_HUB_NO6: Fix typo in README.

[shaoziyang]

• extmod/network_wiznet5k: Schedule clearing of interrupt flags.
• extmod/network_wiznet5k: Rearrange the function wiznet5k_poll().
• extmod/network_wiznet5k: Deinit the NIC before (re-)initialisation.
• extmod/network_wiznet5k: Drop obsolete argument count check.
• extmod/network_wiznet5k: Register NIC when the lwIP stack is used.
• mpy-cross/Makefile: Respect existing CFLAGS and LDFLAGS.
• stm32/boards/NUCLEO_WB55: Add error handling to firmware update scripts.
• py/runtime: Fix crash in star arg unpacking.

[shaoziyang]

• py/qstr: Change qstr hash type from mp_uint_t to size_t.
• py/objstr: Consolidate methods for str/bytes/bytearray/array.
• nrf/modules/ubluepy: Use mp_obj_str_get_data to extract str data.
• zephyr/machine_uart: Use mp_obj_str_get_str to get device name.
• windows/Makefile: Update test dependency on $(PROG).
• drivers/sdcard: Add delay in init_card_v1 to make timeout work.
• docs/library/rp2: Fix pull_thresh docs to use pull instead of push.
• docs: Update links for Arm GCC toolchain.
• rp2: Correctly determine path to arm-none-eabi-size.
• rp2: Mark gc_heap NOLOAD for faster boot.
• rp2/boards/W5500_EVB_PICO: Add new board definition for W5500_EVB_PICO.
• unix/modjni: Add missing const qualifier.
• minimal/Makefile: Avoid terminal reset, use BUILD variable.
• py/nlrpowerpc: Fix generation of ppc64 code on ppc32 build.
• py/dynruntime.mk: Allow building assembly source in natmods.
• unix/variants: Remove variant suffix from executable filename.
• tests/run-tests.py: Provide better default MPYCROSS value for Windows.
• tools/ci.sh: Force mpy-cross build for samd and teensy.
• all: Fix paths to mpy-cross and micropython binaries.
• py/mkrules.mk: Keep all build artefacts inside $(BUILD) directory.
• javascript/Makefile: Remove obsolete disable of array-bounds warning.
• py/objstr: Reformat str access macros to make them readable.
• py/mpprint: Fix formatting typo with mp_print_ext_t struct name.
• rp2/machine_spi: Add mp_hal_get_spi_obj helper function.
• extmod/network_wiznet5k: Extract SPI transfer function dynamically.

[shaoziyang]

• nrf,stm32: Don't enable debug info by default if LTO is on.
• py/formatfloat: Use pow(10, e) instead of pos/neg_pow lookup tables.
• py/parsenum: Ensure that trailing zeros lead to identical results.
• extmod/modlwip: Add support for leaving multicast groups.
• extmod/uasyncio: Rename internal _flag to state, to save a qstr.
• extmod/uasyncio: Add clear method to ThreadSafeFlag.
• py/mkrules: Use abspath to find directory for mpy-cross dependency.
• py/objstr: Remove str function object declarations from header file.
• mpy-cross,unix: Remove .gitignore file.
• py/objstr: Add hex/fromhex to bytes/memoryview/bytearray.
• tests/extmod/ubinascii: Add tests for bytes.hex etc.

[shaoziyang]

• tools/mpremote: Add "edit" command.
• tools/pyboard.py: Add "touch" filesystem command.
• tools/mpremote: Allow + terminator for fs commands.
• all: Remove MICROPY_PY_IO_FILEIO config option.
• extmod/vfs_posix_file: Remove unused MICROPY_VFS_POSIX_FILE.
• tests,tools: Update path to unix micropython executable.
• unix/modusocket: Support proto and flags arguments to getaddrinfo.
• docs/esp32: Fix string quoting consistency in SDCard mount example.

[shaoziyang]

• extmod/modframebuf: Add fill argument to rect().
• extmod/modframebuf: Add ellipse drawing method.
• extmod/modframebuf: Add polygon drawing methods.
• extmod/modframebuf: Improve poly-fill boundary pixels.
• py/dynruntime: Add mp_obj_is_true.
• extmod/modframebuf: Optimise argument handling.

[shaoziyang]

• esp32/machine_timer: Support all init arguments in Timer constructor.
• esp32/machine_uart: Change sendbreak time to be at least 15 bit times.
• esp8266/modnetwork: Add support for WLAN.config(protocol=XX) option.
• esp32/modnetwork: Add network.MODE_LR constant.
• esp32/network_wlan: Add support to set/get the wifi protocol.
• esp32/network_wlan: Use esp_wifi_set/get_channel to config wifi channel.
• rp2/machine_wdt: Check for the maximum timeout value of watchdog.
• tools/ci.sh: Split the stm32 builds for wiznet5k and cc3k.
• drivers/wiznet5k: Remove old Wiznet driver.
• extmod/network_wiznet5k: Use the configured DNS address if available.
• stm32/mphalport: Add mp_hal_get_spi_obj() helper function.
• stm32: Add definitions required for lwIP version of Wiznet NIC.
• stm32: Switch Wiznet to use lib/wiznet5k and extmod/network_wiznet5k.
• mpy-cross,unix: Include alloca.h for NetBSD.
• py/builtinimport: Allow overriding of mp_builtin___import__.
• py: Clean up formatting of union definitions.
• shared/runtime/sys_stdio_mphal: Make func static and remove some TODOs.
• javascript: Rename this port to 'webassembly'.

[shaoziyang]

• stm32/boards: Increase mboot region to 32k for WB55 boards.
• stm32/sdram: Enable MPU for unaligned access on H7 MCUs.

[shaoziyang]

• tests/unicode: Add test for invalid utf-8 file contents.
• py/objstr: Always validate utf-8 for mp_obj_new_str.
• py/objstr: Optimise mp_obj_new_str_from_vstr for known-safe strings.
• py/objstr: Always ensure mp_obj_str_from_vstr is unicode-safe.
• py/objstr: Split mp_obj_str_from_vstr into bytes/str versions.
• esp8266/README: Update build instructions to match ci.sh.
• docs/library: Fix nested rst styles not rendering.
• docs/library/micropython: Fix spelling of compiler.
• docs/library/machine.UART: Add notes about UART init and deinit.
• docs/esp32: Update UART quickref on input-only pins.
• docs: Update CPython differences and improve the look of table layouts.
• tools/mpremote: Print a nicer error when a filesystem command fails.
• tools/pyboard.py: Remove implicit fs_put if source starts with ./.
• tools/pyboard.py: Add fs_cp function for direct device-to-device copy.
• tools/mpremote: Print nicer errors for unsupported 'cp -r' arguments.
• stm32: Remove support for CC3000 WiFi driver.
• drivers/cc3000: Remove CC3000 WiFi driver files.
• stm32/boardctrl: Use HAL_Delay instead of mp_hal_delay_ms.
• stm32: Move board variant config to mpconfigboard.mk.