1. 12 Aug, 2014 1 commit
  2. 25 Jul, 2014 1 commit
    • Dave Hylands's avatar
      Add support for storing args during an exception raised by an irq. · 5b7fd20f
      Dave Hylands authored
      The user code should call micropython.alloc_emergency_exception_buf(size)
      where size is the size of the buffer used to print the argument
      passed to the exception.
      
      With the test code from #732, and a call to
      micropython.alloc_emergenncy_exception_buf(100) the following error is
      now printed:
      ```python
      >>> import heartbeat_irq
      Uncaught exception in Timer(4) interrupt handler
      Traceback (most recent call last):
        File "0://heartbeat_irq.py", line 14, in heartbeat_cb
      NameError: name 'led' is not defined
      ```
      5b7fd20f
  3. 19 Jul, 2014 1 commit
    • Damien George's avatar
      py: Add stream reading of n unicode chars; unicode support by default. · 1694bc73
      Damien George authored
      With unicode enabled, this patch allows reading a fixed number of
      characters from text-mode streams; eg file.read(5) will read 5 unicode
      chars, which can made of more than 5 bytes.
      
      For an ASCII stream (ie no chars > 127) it only needs to do 1 read.  If
      there are lots of non-ASCII chars in a stream, then it needs multiple
      reads of the underlying object.
      
      Adds a new test for this case.  Enables unicode support by default on
      unix and stmhal ports.
      1694bc73
  4. 03 Jul, 2014 1 commit
  5. 28 Jun, 2014 1 commit
  6. 16 Jun, 2014 1 commit
  7. 11 Jun, 2014 1 commit
  8. 08 Jun, 2014 1 commit
  9. 01 Jun, 2014 1 commit
    • Damien George's avatar
      Rename bultins config variables to MICROPY_PY_BUILTINS_*. · fb510b3b
      Damien George authored
      This renames:
      MICROPY_PY_FROZENSET -> MICROPY_PY_BUILTINS_FROZENSET
      MICROPY_PY_PROPERTY -> MICROPY_PY_BUILTINS_PROPERTY
      MICROPY_PY_SLICE -> MICROPY_PY_BUILTINS_SLICE
      MICROPY_ENABLE_FLOAT -> MICROPY_PY_BUILTINS_FLOAT
      
      See issue #35 for discussion.
      fb510b3b
  10. 24 May, 2014 1 commit
  11. 21 May, 2014 1 commit
    • Damien George's avatar
      Tidy up some configuration options. · 58ebde46
      Damien George authored
      MP_ALLOC_* -> MICROPY_ALLOC_*
      MICROPY_PATH_MAX -> MICROPY_ALLOC_PATH_MAX
      MICROPY_ENABLE_REPL_HELPERS -> MICROPY_HELPER_REPL
      MICROPY_ENABLE_LEXER_UNIX -> MICROPY_HELPER_LEXER_UNIX
      MICROPY_EXTRA_* -> MICROPY_PORT_*
      
      See issue #35.
      58ebde46
  12. 11 May, 2014 2 commits
  13. 10 May, 2014 1 commit
  14. 03 May, 2014 3 commits
  15. 17 Apr, 2014 1 commit
  16. 13 Apr, 2014 2 commits
  17. 10 Apr, 2014 1 commit
    • Damien George's avatar
      stmhal: Add stm module, which contains some constants for the MCU. · 3f489845
      Damien George authored
      Also contains raw memory read/write functions, read8, read16, read32,
      write8, write16, write32.  Can now do:
      
      stm.write16(stm.GPIOA + stm.GPIO_BSRRL, 1 << 13)
      
      This turns on the red LED.
      
      With the new constant folding, the above constants for the GPIO address
      are actually compiled to constants (and the addition done) at compile
      time.  For viper code and inline assembler, this optimisation will make
      a big difference.  In the inline assembler, using these constants would
      not be possible without this constant folding.
      3f489845
  18. 05 Apr, 2014 2 commits
  19. 25 Mar, 2014 1 commit
  20. 24 Mar, 2014 1 commit
  21. 22 Mar, 2014 1 commit
  22. 17 Mar, 2014 1 commit
  23. 15 Mar, 2014 1 commit
  24. 14 Mar, 2014 1 commit
  25. 13 Mar, 2014 1 commit
  26. 10 Mar, 2014 2 commits
  27. 08 Mar, 2014 1 commit
    • Damien George's avatar
      Implement ROMable modules. Add math module. · 0c36da0b
      Damien George authored
      mp_module_obj_t can now be put in ROM.
      
      Configuration of float type is now similar to longint: can now choose
      none, float or double as the implementation.
      
      math module has basic math functions.  For STM port, these are not yet
      implemented (they are just stub functions).
      0c36da0b
  28. 22 Feb, 2014 2 commits
  29. 18 Feb, 2014 1 commit
    • Dave Hylands's avatar
      Add pin mapping code. · 51dabac0
      Dave Hylands authored
      This commit also introduces board directories and moves board
      specific config into the appropriate board directory.
      
      boards/stm32f4xx-af.csv was extracted from the STM32F4xx datasheet
      and hand-tweaked.
      
      make-pins.py takes boards/stm32f4xx-af.csv, boards/stm32f4xx-prefix.c,
      and boards/BOARD-NAME/pins.csv as input and generates the file
      build/pins_BOARD_NAME.c
      
      The generated pin file for PYBOARD4 looks like this:
      https://gist.github.com/dhylands/9063231
      
      The generated pins file includes all of the supported alternate
      functions, and includes upsupported alternate functions as comments.
      
      See the commnet block at the top of stm/pin_map.c for details on
      how to use the pin mapper.
      
      I also went ahead and modified stm/gpio.c to use the pin mapper.
      51dabac0
  30. 11 Feb, 2014 2 commits
  31. 06 Feb, 2014 1 commit
  32. 04 Feb, 2014 1 commit