[分享] micropython更新：2020.8

8月的更新有点少，不知道是否受到其它事情影响

• extmod/uasyncio: Truncate negative sleeps to 0. 
• tests/extmod: Add test for uasyncio.sleep of a negative time. 
• py/runtime: Fix builtin compile() in "single" mode so it prints exprs. 
• tools/makemanifest.py: Use os.makedirs to make path for generated files. 
• tools/mpy-tool.py: Fix offset of line number info. 
• tools/pyboard.py: Replace eval() of received data with alternative. 
• stm32/pin_defs_stm32: Fix pin printing to show IN mode correctly. 
• docs: Change `\*` to `*` in argument lists. 
• travis: Add zephyr build to CI. 
• zephyr: Include storage/flash_map.h unconditionally. 
• extmod/vfs_reader: Fix mp_reader_new_file to open file in "rb" mode. 
• tools/makemanifest.py: Print nicely formatted errors from mpy-cross. 
• py/persistentcode: Maintain root ptr list of imported native .mpy code. 

• extmod/vfs_lfs: Add mtime support to littlefs files. 
• py/mphal.h: Introduce mp_hal_time_ns and implement on various ports. 
• lib/timeutils: Add helper functions to deal with nanosecs since 1970. 
• unix/fatfs_port: Implement get_fattime. 


 

• extmod/machine_i2c: Fix buffer overrun if 'addrsize' is bigger than 32. 
• tests/run-tests: Make test output directory configurable. 
• tests/run-tests: Use absolute paths where possible. 
• nrf/Makefile: Improve user C modules support. 
• tests/extmod: Make uasyncio_fair test more reliable by adjusting sleeps. 
• extmod/bluetooth: Support active scanning in BLE.gap_scan(). 
• extmod/modbluetooth: Fix race between READ_REQUEST and other IRQs. 
• extmod/btstack: Implement GAP scan duration_ms parameter.