Commit Graph

3155 Commits

Author SHA1 Message Date
Damien George a65c03c6c0 py: Allow +, in, and compare ops between bytes and bytearray/array.
Eg b"123" + bytearray(2) now works.  This patch actually decreases code
size while adding functionality: 32-bit unix down by 128 bytes, stmhal
down by 84 bytes.
2014-11-05 16:30:34 +00:00
Paul Sokolovsky 346aacf27f unix: fast: Set initial module dict size big to have high pystone score.
For this, introduce MICROPY_MODULE_DICT_SIZE config setting.
2014-11-05 00:30:21 +02:00
Damien George ff8d0e071c docs: Bump version to 1.3.6.
This needs to be done before actually tagging the new version.
2014-11-04 19:04:12 +00:00
Damien George 0e3722137f docs: Update front page to display date of last update. 2014-11-04 18:51:29 +00:00
Damien George 8e701604d5 docs: Add links from quickref to pyb classes. 2014-11-04 18:25:20 +00:00
Damien George bc0bc764fc docs: Add debounce tutorial; order Pin methods; add pull resistor info. 2014-11-04 18:07:06 +00:00
Damien George 183ac71dc8 docs: Add pdf size info to datasheet links. 2014-11-03 22:21:25 +00:00
Damien George 1e3fde0a10 docs: Add skin imgs; change external links to micropython.org/resources. 2014-11-03 22:14:23 +00:00
Damien George 72165c01f0 docs: Adjust table spacing in topindex page. 2014-11-03 20:48:43 +00:00
Damien George ff319dffad py: Explicitly set uninitialised struct member to false.
Uninitialised struct members get a default value of 0/false, so this is
not strictly needed.  But it actually decreases code size because when
all members are initialised the compiler doesn't need to insert a call
to memset to clear everything.  In other words, setting 1 extra member
to 0 uses less code than calling memset.

ROM savings in bytes: 32-bit unix: 100; bare-arm: 44; stmhal: 52.
2014-11-03 16:18:51 +00:00
Damien George 0344fa1ddf py: Fix builtin callable so it checks user-defined instances correctly.
Addresses issue #953.
2014-11-03 16:09:39 +00:00
Damien George 2cd79fa924 Merge branch 'szinya-master' 2014-11-03 10:22:59 +00:00
Márton Szinovszki bfd11a35db docs: Fix typo in Fading LEDs 2014-11-03 09:42:38 +01:00
Damien George f6e825b42e docs: Disable logo and add spacing to top index. 2014-11-02 23:45:29 +00:00
Damien George 6e6dfdc56b docs: Make custom index page; add more docs. 2014-11-02 23:37:02 +00:00
Paul Sokolovsky 1060baa2c2 unix: Provide "fast" target to build interpreter for benchmarking.
This build is primarily intended for benchmarking, and may have random
features enabled/disabled to get high scores in synthetic benchmarks.
The intent is to show/prove that MicroPython codebase can compete with
CPython, when configured appropriately. But the main MicroPython aim
still remains to optimize for memory usage (which inevitibly leads to
performance degradation in some areas on some workloads).
2014-11-02 18:17:43 +02:00
Damien George 38bd762121 stmhal: Improve pyb.freq to allow 8 and 16MHz (not usable with USB).
Also restrict higher frequencies to have a VCO_OUT frequency below
432MHz, as specified in the datasheet.

Docs improved to list allowed frequencies, and explain about USB
stability.
2014-11-02 15:10:15 +00:00
Paul Sokolovsky 039887a0ac py: Fix bug with right-shifting small ints by large amounts.
Undefined behavior in C, needs explicit check.
2014-11-02 02:41:30 +02:00
Damien George a58713a899 docs: Cleanup and update some docs. 2014-10-31 22:21:37 +00:00
Damien George c7da7838ba tests: Add heapalloc.py.exp, since CPython can't generate it. 2014-10-31 22:09:40 +00:00
Damien George 109c1de015 py: Make gc.enable/disable just control auto-GC; alloc is still allowed.
gc.enable/disable are now the same as CPython: they just control whether
automatic garbage collection is enabled or not.  If disabled, you can
still allocate heap memory, and initiate a manual collection.
2014-10-31 21:30:46 +00:00
Damien George 4029f51842 stmhal: Fix UART so bits counts number of data bits, not incl parity.
Addresses issue #950.
2014-10-31 20:28:10 +00:00
Damien George 1559a97810 py: Add builtin round function.
Addresses issue #934.
2014-10-31 11:28:50 +00:00
Damien George fa73c9cb25 docs: Add 2 images for tutorials. 2014-10-31 01:43:37 +00:00
Damien George 88d3054ac0 docs: Import documentation from source-code inline comments.
The inline docs (prefixed with /// in .c files) have been converted to
RST format and put in the docs subdirectory.
2014-10-31 01:37:19 +00:00
Damien George 7c4445afe1 tools: Make gendoc.py able to output RST format. 2014-10-31 01:36:11 +00:00
Damien George 1a8573ed0e stmhal: Update some inlined docs for network and CAN. 2014-10-31 01:12:54 +00:00
Damien George 47f349e7de docs: Fix links to images and other parts of the docs. 2014-10-31 00:58:23 +00:00
Shuning Bian c92ef361c7 docs: Add tutorial for fading LED using PWM, with fritzing image 2014-10-31 00:49:17 +00:00
Damien George 4ef67d30f1 stmhal: Implement support for RTS/CTS hardware flow control in UART.
This is experimental support.  API is subject to changes.  RTS/CTS
available on UART(2) and UART(3) only.  Use as:

    uart = pyb.UART(2, 9600, flow=pyb.UART.RTS | pyb.UART.CTS)
2014-10-31 00:40:57 +00:00
Damien George 9a41b32b3f stmhal: Add ioctl to USB_VCP object, so it works with select.
This patch also enables non-blocking streams on stmhal port.

One can now make a USB-UART pass-through function:

def pass_through(usb, uart):
    while True:
        select.select([usb, uart], [], [])
        if usb.any():
            uart.write(usb.read(256))
        if uart.any():
            usb.write(uart.read(256))

pass_through(pyb.USB_VCP(), pyb.UART(1, 9600))
2014-10-31 00:12:02 +00:00
Damien George efc49c5591 stmhal: Improve CAN print function. 2014-10-30 23:16:05 +00:00
Henrik Sölver 6a15ac80dc tests: Added and adapted CAN tests for extended messages 2014-10-30 23:16:01 +00:00
Henrik Sölver 504636815e stmhal: Added support for extended CAN frames. 2014-10-30 23:16:01 +00:00
stijn 0e557facb9 mpz: Fix 64bit msvc build
msvc does not treat 1L a 64bit integer hence all occurences of shifting it left or right
result in undefined behaviour since the maximum allowed shift count for 32bit ints is 31.
Forcing the correct type explicitely, stored in MPZ_LONG_1, solves this.
2014-10-30 23:00:24 +00:00
Paul Sokolovsky e62a0fe367 objstr: Allow to convert any buffer proto object to str.
Original motivation is to support converting bytearrays, but easier to just
support buffer protocol at all.
2014-10-31 00:03:53 +02:00
Paul Sokolovsky 31619cc589 py: mp_obj_str_get_str(): Work with bytes too.
It should be fair to say that almost in all cases where some API call
expects string, it should be also possible to pass byte string. For example,
it should be open/delete/rename file with name as bytestring. Note that
similar change was done quite a long ago to mp_obj_str_get_data().
2014-10-31 00:00:39 +02:00
Damien George 11aa91615e stmhal: Fix ptr arith in CC3000 code; enable network build in travis. 2014-10-30 15:28:15 +00:00
Paul Sokolovsky 8bb71f0b06 moductypes: Make .sizeof() work with bytearrays. 2014-10-30 03:50:37 +02:00
Paul Sokolovsky 66d08eb4fe moductypes: Add test for accessing UINT8 array. 2014-10-30 03:50:37 +02:00
Paul Sokolovsky 6d287a6a02 moductypes: When dereferencing a field which is array of uint8, use bytearray.
Because bytearrays are much friendlier to work with, e.g. they can be printed
easily.
2014-10-30 03:50:34 +02:00
Paul Sokolovsky 2559e13957 moductypes: Make sure we can apply .sizeof() to all aggregate types.
Before, sizeof() could be applied to a structure field only if that field
was itself a structure. Now it can be applied to PTR and ARRAY fields too.
It's not possible to apply it to scalar fields though, because as soon as
scalar field (int or float) is dereferenced, its value is converted into
Python int/float value, and all original type info is lost. Moreover, we
allow sizeof of type definitions too, and there int is used to represent
(scalar) types. So, we have ambiguity what int may be - either dereferenced
scalar structure field, or encoded scalar type. So, rather throw an error
if user tries to apply sizeof() to int.
2014-10-30 03:50:23 +02:00
Paul Sokolovsky b1422de12f py: Allow to override port config file and thus have >1 configs per port.
Use it like:

make CFLAGS_EXTRA='-DMP_CONFIGFILE="<mpconfigport_my.h>"'
2014-10-29 23:37:45 +00:00
stijn 49c47da804 Fix errors after enabling -Wpointer-arith 2014-10-29 15:42:38 +00:00
stijn 4e54c876a7 Add -Wpointer-arith flag to prevent problems with pointer arithmetic on void* 2014-10-29 10:29:09 +01:00
Damien George ccedf000ed docs: Increase size of pyboard pinout. 2014-10-26 22:58:18 +00:00
Paul Sokolovsky 429e3f077e unix: Make -v dump memory info at exit.
Also, move bytecode dumps to -v -v, because they're too verbose for just -v.
2014-10-26 22:36:56 +00:00
Damien George 8768f8ad4b docs: Add quick reference page, with pinout and short example code. 2014-10-26 22:11:34 +00:00
Damien George e4e52f5370 stmhal: Allow DAC object to be initialised from a pin.
Eg: dac = DAC(Pin.board.X5)
2014-10-26 21:46:06 +00:00
Paul Sokolovsky e503512f83 unix: Implement -m option (execute module from stdlib).
Support for packages as argument not implemented, but otherwise error and
exit handling should be correct. This for example will allow to do:

pip-micropython install micropython-test.pystone
micropython -m test.pystone
2014-10-26 15:54:19 +00:00