Commit Graph

9662 Commits

Author SHA1 Message Date
Damien George 8a84e08dc8 docs/library/network: Make AbstractNIC methods layout correctly. 2018-09-27 17:24:41 +10:00
Damien George 217566b764 docs/library/network: Move specific network classes to their own file.
All concrete network classes are now moved to their own file (eg
network.WLAN.rst) and deconditionalised (remove ..only:: directives).  This
makes the network documentation the same for all ports.  After this change
there are no more "..only::" directives for different ports, and the only
difference among ports is the very front page of the docs.
2018-09-27 17:23:42 +10:00
Damien George b3eadf3f3d py/objfloat: Fix abs(-0.0) so it returns 0.0.
Nan and inf (signed and unsigned) are also handled correctly by using
signbit (they were also handled correctly with "val<0", but that didn't
handle -0.0 correctly).  A test case is added for this behaviour.
2018-09-27 15:21:25 +10:00
Damien George 8960a28238 lib/libm/math: Add implementation of __signbitf, if needed by a port. 2018-09-27 15:21:04 +10:00
Damien George 4c08932e73 lib/libm/math: Fix int type in float union, uint64_t should be uint32_t.
A float is 32-bits wide.
2018-09-27 15:19:53 +10:00
Damien George fc1bb51af5 py/objgenerator: Remove TODO about returning gen being called again.
The code implements correct behaviour, as tested by the new test case added
in this commit.
2018-09-27 15:18:24 +10:00
Damien George 6d20be31ae py/vm: Reword TODO about invalid ip/sp after an exception to a note. 2018-09-27 15:17:37 +10:00
Damien George 04f7da78db py/objmodule: Remove TODO about checking store attr to a module.
The code implements correct behaviour, as tested by basics/module1.py.
2018-09-27 15:16:24 +10:00
Damien George cc5c3c64ca py/objint: Remove TODO about checking of int() arg types with 2 args.
The arguments are checked by mp_obj_str_get_data and mp_obj_get_int.
2018-09-27 15:15:29 +10:00
Damien George 814f17a3a4 py/objdict: Reword TODO about inlining mp_obj_dict_get to a note. 2018-09-27 15:14:12 +10:00
Damien George baa83a0c6d py/objslice: Remove long-obsolete comment about enhancing slice object.
Commit afaaf535e6 made this comment obsolete.
2018-09-27 11:23:31 +10:00
Damien George 76355c8863 py/vm: Make small optimisation of BUILD_SLICE opcode.
No need to call DECODE_UINT since the value will always be either 2 or 3.
2018-09-27 11:22:33 +10:00
stijn 57a7d5be9a py: Fix msvc C++ compiler warnings with MP_OBJ_FUN_MAKE_SIG macro.
When obj.h is compiled as C++ code, the cl compiler emits a warning about
possibly unsafe mixing of size_t and bool types in the or operation in
MP_OBJ_FUN_MAKE_SIG.  Similarly there's an implicit narrowing integer
conversion in runtime.h.  This commit fixes this by being explicit.
2018-09-26 15:34:59 +10:00
Paul Sokolovsky 8181ec04a4 tests/cpydiff: Add case for difference in behaviour of bytes.format(). 2018-09-26 15:31:10 +10:00
Paul Sokolovsky a135bca4a1 py/objstr: format: Return bytes result for bytes format string.
This is an improvement over previous behavior when str was returned for
both str and bytes input format.  This new behaviour is also consistent
with how the % operator works, as well as many other str/bytes methods.

It should be noted that it's not how current versions of CPython work,
where there's a gap in the functionality and bytes.format() is not
supported.
2018-09-26 15:29:41 +10:00
Peter Hinch 09c5c58a1f docs/library/machine.SPI: Add note about baudrate imprecision. 2018-09-26 15:21:10 +10:00
Paul Sokolovsky af2030dec6 unix/mpconfigport.h: Enable MICROPY_PY_UHASHLIB_MD5 for uhashlib.md5.
This will allow to e.g. implement HTTP Digest authentication.

Adds 540 bytes for x86_32, 332 for arm_thumb2 (for Unix port, which already
includes axTLS library).
2018-09-26 15:12:28 +10:00
Damien George 84090edaa3 stm32/mpconfigport.h: Enable math.factorial, optimised version. 2018-09-26 15:05:19 +10:00
Christopher Swenson 8c656754aa py/modmath: Add math.factorial, optimised and non-opt implementations.
This commit adds the math.factorial function in two variants:
- squared difference, which is faster than the naive version, relatively
  compact, and non-recursive;
- a mildly optimised recursive version, faster than the above one.

There are some more optimisations that could be done, but they tend to take
more code, and more storage space.  The recursive version seems like a
sensible compromise.

The new function is disabled by default, and uses the non-optimised version
by default if it is enabled.  The options are MICROPY_PY_MATH_FACTORIAL
and MICROPY_OPT_MATH_FACTORIAL.
2018-09-26 15:03:04 +10:00
Damien George 7b452e7466 stm32/usbd_conf: Allocate enough space in USB HS TX FIFO for CDC packet.
The CDC maximum packet size is 512 bytes, or 128 32-bit words, and the TX
FIFO must be configured to have at least this size.
2018-09-26 12:00:56 +10:00
Damien George 5f92756c2c lib/stm32lib: Update library to fix issue with filling USB TX FIFO. 2018-09-26 12:00:25 +10:00
Damien George 6ea6c7cc9e stm32/powerctrl: Don't configure clocks if already at desired frequency.
Configuring clocks is a critical operation and is best to avoid when
possible.  If the clocks really need to be reset to the same values then
one can pass in a slightly higher value, eg 168000001 Hz to get 168MHz.
2018-09-24 17:34:05 +10:00
Damien George bc54c57590 stm32/powerctrl: Optimise passing of default values to set_sysclk. 2018-09-24 17:34:05 +10:00
Damien George dae1635c71 stm32/powerctrl: Factor code that configures PLLSAI on F7 MCUs. 2018-09-24 17:34:05 +10:00
Damien George 90ea2c63a5 stm32/powerctrl: Factor code to set RCC PLL and use it in startup.
This ensures that on first boot the most optimal settings are used for the
voltage scaling and flash latency (for F7 MCUs).

This commit also provides more fine-grained control for the flash latency
settings.
2018-09-24 17:34:05 +10:00