micropython更新：2021.11

[shaoziyang]

2021年11月更新

• tools/dfu.py: Make tool work with python3 when parsing DFU files.
• docs/rp2/general.rst: Fix typo with missing spaces.
• py/gc: Add hook to run code during time consuming GC operations.
• rp2: Enable optimisations (comp goto, map cache, fast attr).
• py/mpconfig.h: Revert MICROPY_REPL_INFO to disabled at all levels.
• rp2/mpconfigport.h: Use the "extra" feature level.
• stm32/mpconfigport.h: Use the "extra" feature level.
• py/mpconfig.h: Define the "extra" feature level.
• bare-arm/mpconfigport.h: Disable remaining optional features.
• bare-arm/mpconfigport.h: Use MICROPY_CONFIG_ROM_LEVEL_MINIMUM.
• github/workflows: Add new workflow to build ports download metadata.

 
 

[shaoziyang]

• esp8266/boards/GENERIC: Enable f-strings.
• tools/autobuild: Automatically build all mimxrt, rp2 and samd boards.
• minimal/mpconfigport.h: Disable features that are not needed.
• minimal/Makefile: Don't force a 32-bit build.

[shaoziyang]

• rp2: Add support for Nina-W10 WiFi/BT module.
• drivers/ninaw10: Add ublox Nina-W10 WiFi/BT module driver.
• rp2/machine_i2s: Add I2S protocol support.
• stm32,esp32: In machine_i2s, make object reference arrays root pointers.
• stm32,esp32: In machine_i2s, send null samples in underflow situations.
• esp32: Support building with latest IDF v5.

[shaoziyang]

• rp2/boards: Add neopixel.py to manifest.py.
• rp2/machine_bitstream: Implement the machine.bitstream driver.
• mimxrt: Fix mp_hal_quiet_timing_enter()/exit() so timer still runs.
• mimxrt/boards: Update the board.json files and add deploy_xx.md files.
• mimxrt/boards: Add the Seeed ARCH MIX board.
• rp2/boards: Add support for Arduino Nano RP2040.
• drivers/lsm6dsox: Add LSM6DSOX driver and examples.

[shaoziyang]

• windows/mpconfigport.h: Enable help and help("modules").
• stm32/led: Support an extra 2 LEDs in board configuration.
• docs/library/framebuf.rst: Adjust dimensions in example.
• nrf/Makefile: Improve Black Magic Probe commands.
• tests/micropython/const.py: Add comment about required config for test.
• extmod/uasyncio: Fix gather returning exceptions from a cancelled task.
• shared/libc/string0: Don't include string.h, and provide __memcpy_chk.
• unix/modos: Add support for uos.urandom(n).

[shaoziyang]

• py/modsys: Replace non-ASCII quote char with ASCII char.
• py/showbc: Print unary-op string when dumping bytecode.
• stm32/boards: Add new board MikroElektronika Quail, and F427 support.
• stm32/boards/MIKROE_CLICKER2_STM32: Add more detail to board.json.
• nrf/main: Use VFS helper function to mount fs and chdir.
• drivers/ninaw10: Fix BSSID byte order, and add null byte to ESSID.
• extmod/network_ninaw10: Fix scan list order to match other NICs.
• drivers/neopixel: Avoid heap alloc in fill().
• rp2/boards/PIMORONI_PICOLIPO_16MB: Fix 16MB flash size.
• docs/library/sys.rst: Add docs for sys.settrace.
• docs/rp2/quickref.rst: Add section on PIO.
• docs/reference/filesystem.rst: Add detail on how to use littlefs fuse.
• esp32: Add SDCard support for S3, and a GENERIC_S3_SPIRAM board.
• docs/library/rp2.rst: Update function asm_pio_encode to add sideset_opt.
• rp2/rp2_pio: Support exec with sideset.
• samd/README.md: Update README to reflect new features and boards.
• samd/boards/SEEED_XIAO: Add new board definition.
• samd/boards/SEEED_WIO_TERMINAL: Add new board definition.
• samd/boards/SAMD21_XPLAINED_PRO: Update for flash and pins.
• samd/boards/ADAFRUIT_TRINKET_M0: Update for flash and pins.
• extmod/uplatform: Remove unused definitions.
• extmod/uplatform: Use generic custom platform string.

[shaoziyang]

• stm32/boards: Build NUCLEO_WB55 and STM32F769DISC without mboot enabled.
• tools/autobuild: Automatically build all stm32 boards.
• py/runtime: Allow types to use both .attr and .locals_dict.
• stm32/sdio: Don't explicitly disable DMA2 on deinit of SDIO.
• stm32/dma: Make DMA2_Stream3 exclusive to SDIO when CYW43 enabled.
• stm32/main: Run optional frozen module at boot.

[shaoziyang]

• lib: Update pico-sdk to 1.3.0 and tinyusb to 0.12.0.
• esp32/boards/GENERIC_S3: Enable BLE on ESP32 S3.
• docs/esp8266/tutorial: Fix comments of FrameBuffer examples.
• stm32/boards/NUCLEO_WB55: Update rfcore_firmwre for new WS.
• py/objfun.h: Remove obsolete comments about entries in extra_args.
• tests/cpydiff: Clarify f-string diffs regarding concatenation.
• py/lexer: Support nested [] and {} characters within f-string params.
• stm32/usb: Use a table of allowed values to simplify usb_mode get/set.
• stm32/boards/NADHAT_PYBF405: Rename board to GARATRONIC_NADHAT_F405.
• stm32/boards: Add PYBSTICK26 F411 board definition.
• rp2/boards: Add PYBSTICK26 RP2040 board definition.
• mimxrt: Support PWM using the FLEXPWM and QTMR modules.

[shaoziyang]

• docs/library/machine.Pin.rst: Add Pin.ANALOG mode constant.
• docs/library/machine.Timer.rst: Document `period` and `callback` args.
• docs/library/machine.SPI.rst: Add example SPI usage.
• docs/library/machine.Timer.rst: Document 'id' as positional-only arg.
• docs/library/uasyncio.rst: Detail exception behaviour in cancel/timeout.
• stm32/boards/make-pins.py: Use cpu pins to define static alt-fun macros.
• stm32: Add support for F479 MCUs.
• stm32: Include HAL MMC code in F4 builds.
• stm32/boards: Convert F413,F439,H743,L4xx,WB55 to new flash FS config.
• stm32/flashbdev: Support generic flash storage config via link symbols.