More Python features, reduced code size, coverage testing at 91%. py core: - add builtin setattr function - optimise exceptions for out-of-memory scenario - add some special methods: __mul__, __floordiv__, __truediv__ - implement array slice assignment - add support for start/stop/step attrs in range object - make builtin abs work with bools and bignums - add basic implementation of collections.OrderedDict - add support for a function's __name__ - refactor compiler code to reduce code size by up to 2k - support for descriptors __get__ and __set__ inline Thumb2 assembler: - more robust syntax checking - general bug fixes - better error messages - add "it" instructions - add bl, bx instructions - add bcc_n, bcc_w instructions extmod: - modure: bug fixes for groups - modure: add named classes lib: - libm: add erf, erfc, lgamma, tgamma drivers: - add onewire driver in pure Python - add ds18x20 temp sensor driver, using onewire - cc3100 driver upgraded to v1.1.0 tests: - lots of new tests, including many for SyntaxError - automated covage testing using coveralls, at 91% coverage unix port: - support for readline history saving to file stmhal port: - usbdev code cleanup - add Python-configurable USB HID mode - add CDC only USB option - improve USB descriptors (untested on Windows and Mac) - add UART.sendbreak() method to send break condition - add support for CAN rx callbacks - raise error if UART can't do requested baudrate within 5% - fix timing init when callback is passed as argument to init - add support for quadrature encoder mode in TimerChannel - fix ADC.read_timed so buffer store respects element size - add RTC.wakeup method to set wakeup timer (preliminary) - add compile-time config option for RTC to use LSE or LSI - bug fix related to unhandled channel interrupts - improved support for stop and standby mode - expose all PYBv1.0 pins, including SD and USB pins - optimise ADC.read_timed so it can sample at up to 750kHz - make pybstdio code usable by other ports cc3200 port: - add I2C module - add ADC module - add SD module - support for connecting to WEP secured networks - add WDT support - add low power support - add SPi module esp8266 port: - add basic pyb.Pin class miscellaneous: - add list of Kickstarter backers in ACKNOWLEDGEMENTS file size difference in bytes to previous version (a negative value means binary is smaller in this version): - bare-arm: -2448 - minimal: -3028 - unix: +574 - stmhal: +7996 - cc3200: -2984 - teensy: -10560 - esp8266: -936 - qemu-arm: -844
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