Commit Graph

7921 Commits

Author SHA1 Message Date
stijn 3e5cd35a9f windows: Bring mpconfigport.h up-to-date with unix port
Add definitions/source files for features which work on the windows
ports but weren't yet enabled.
UTIME related lines are moved a couple of lines up to make comparision
with unix/mpconfigport.h easier in the future.
2017-04-21 13:20:14 +02:00
Damien George 7a72c0db5a py: Reduce str/repr precision of float numbers when floats are 30-bit.
With 30-bit floats there aren't enough bits to faithfully print 7 decimal
digits, so reduce the precision to 6 digits.
2017-04-21 16:21:56 +10:00
Paul Sokolovsky 5846770997 zephyr/modmachine: Implement machine.reset(). 2017-04-19 13:28:36 +03:00
Henrik Sölver 1f3887dc28 stmhal/timer: Clear interrupt flag before setting callback.
Sometimes when setting a channel callback the callback fires immediately,
even if the compare register is set to a value far into the future. This
happens when the free running counter has previously been equal to what
happens to be in the compare register.

This patch make sure that there is no pending interrupt when setting a
2017-04-18 18:09:59 +10:00
Damien George c7c14f1634 tests/micropython: Add test for micropython.kbd_intr(). 2017-04-18 17:24:30 +10:00
Damien George bbb4b9822f py/modmicropython: Add micropython.kbd_intr() function.
It controls the character that's used to (asynchronously) raise a
KeyboardInterrupt exception.  Passing "-1" allows to disable the
interception of the interrupt character (as long as a port allows such a
2017-04-18 17:24:30 +10:00
Damien George 29b26f3922 docs/library/machine.SPI: Fix formatting of bullet list to stop warning. 2017-04-18 15:40:04 +10:00
Damien George 850f79e552 docs/library/machine.I2C: Remove WiPy-specific return values.
cc3200 has been updated to conform to the API and now returns None.
2017-04-18 15:39:27 +10:00
Damien George 9d7c53734c cc3200/mods/pybi2c: Make readfnom_mem_into/writeto_mem return None.
This aligns the I2C class to match the standard machine.I2C API.

Note that this is a (small) breaking change to the existing cc3200 API.
The original API just returned the size of the input buffer so there's no
information lost by this change.  To update scripts users should just use
the size of the buffer passed to these functions to get the number of bytes
that are read/written.
2017-04-18 15:31:08 +10:00
Damien George daa5ba5629 docs/esp8266/quickref: Add links from quickref page to machine classes. 2017-04-18 15:28:18 +10:00
Damien George d4675e7674 docs/library/machine.*: Add cross-reference label to individual classes. 2017-04-18 15:27:37 +10:00
Damien George 1f1a03d0c3 docs/library/machine.I2C: Deconditionalise all methods.
The cc3200 port is now similar enough to the standard machine.I2C API so
that all conditionals can be removed.
2017-04-18 15:04:51 +10:00
Damien George c49b265389 docs/wipy/general: Add section about specifics of I2C implementation. 2017-04-18 15:04:30 +10:00
Damien George 27f0862550 docs/wipy/quickref: Update reference for change to I2C API. 2017-04-18 13:20:07 +10:00
Damien George 8f205c2c9b cc3200/mods/pybi2c: Make machine.I2C constructor/init conform to HW API.
This is a user-facing change to the cc3200's API, to make it conform to the
new machine hardware API.  The changes are:

- change I2C constructor to: I2C(id=0, *, freq=100000, scl=None, sda=None)
- change I2C init to: init(*, freq, scl, sda)
- removal of machine.I2C.MASTER constant
- I2C str/repr no longer prints I2C.MASTER

To update existing code it should be enough to just remove the I2C.MASTER
constant from contructor/init for I2C.
2017-04-18 13:16:05 +10:00
Damien George fabaa61437 docs/library/machine.UART: Remove pyboard-specific section.
stmhal doesn't have a machine.UART class so this section is not needed.
2017-04-18 12:13:51 +10:00
Damien George e75fd3a8e9 minimal/main: Make Cortex-M vector table constant. 2017-04-18 10:17:24 +10:00
Paul Sokolovsky 57b5ee2fcf tests/run-tests: Don't post-process CRASH result in any way.
If we got a CRASH result, return early, similar to SKIP. This is important
because previous refactor changed branching logic a bit, so CRASH now gets
post-processed into CRASH\n, which broke remote hardware tests.
2017-04-16 17:59:11 +03:00
Paul Sokolovsky a78703f188 docs/library/machine: Typo fix in machine_callbacks section. 2017-04-16 10:14:05 +03:00
Paul Sokolovsky 9ef6bb5480 docs/machine: Move machine.main() misnomer to wipy's known issues. 2017-04-16 10:12:01 +03:00
Paul Sokolovsky a8ece0358f docs/machine.UART: Deconditionalize normal methods. 2017-04-16 09:54:55 +03:00
Paul Sokolovsky ac8843ceec docs/library/ussl: Deconditionalize, wipy notes moved to its documentation. 2017-04-16 09:41:32 +03:00
Paul Sokolovsky a0fb360f1b docs/library/uos: urandom: Generalize description.
Don't give a guarantee of HW RNG, only a possibility of its usage.
2017-04-16 09:22:47 +03:00
Paul Sokolovsky ae831ec0a8 docs/library/micropython: Deconditionalize. 2017-04-16 09:18:47 +03:00
Damien George 61616e84ce extmod/machine_signal: Rename "inverted" arg to "invert", it's shorter.
A shorter name takes less code size, less room in scripts and is faster to
type at the REPL.

Tests and HW-API examples are updated to reflect the change.
2017-04-15 21:01:47 +03:00
Paul Sokolovsky 209eaec599 socket_send: Don't send more than MTU allows.
As Zephyr currently doesn't handle MTU itself (ZEP-1998), limit amount
of data we send on our side.

Also, if we get unsuccessful result from net_nbuf_append(), calculate
how much data it has added still. This works around ZEP-1984.
2017-04-14 19:46:27 +03:00
Paul Sokolovsky 5b8122f2bb tests/run-tests: Search feature checks wrt to main script location.
If run-tests script is run from another dir, we still want to look up
feature checks in run-tests' dir.
2017-04-14 17:07:13 +03:00
Paul Sokolovsky a1c39ffb69 docs/esp8266/tutorial/intro: Reword section on flash size requirement.
Give a clearly dissuading tone on end users trying 512KB version
- it has to many end-usery features lacking.
2017-04-14 01:12:04 +03:00
Paul Sokolovsky fbe7a81e30 esp8266/README: Add notice about 512K version. 2017-04-14 01:03:46 +03:00
Paul Sokolovsky 40acbc2e10 esp8266/README: Replace reference of alpha status to beta status. 2017-04-14 00:56:41 +03:00
Paul Sokolovsky 84e17063c3 zephyr/modusocket: Strip packet header right in the receive callback.
Instead of complicating recv() implementation.
2017-04-13 22:19:16 +03:00
Damien George 967cad7434 tests/extmod/utimeq1: Improve coverage of utimeq module. 2017-04-13 23:34:28 +10:00
Damien George c7e8c6f7de py/gc: Execute finaliser code in a protected environment.
If a finaliser raises an exception then it must not propagate through the
GC sweep function.  This patch protects against such a thing by running
finaliser code via the mp_call_function_1_protected call.

This patch also adds scheduler lock/unlock calls around the finaliser
execution to further protect against any possible reentrancy issues: the
memory manager is already locked when doing a collection, but we also don't
want to allow any scheduled code to run, KeyboardInterrupts to interupt the
code, nor threads to switch.
2017-04-12 13:52:04 +10:00
Damien George 08242eed26 py/nlrsetjmp: Add check for failed NLR jump.
Also optimise the function so it only needs to call the MP_STATE_THREAD
macro once (following how other nlr code is written).
2017-04-12 13:50:31 +10:00
Damien George fe79234ca0 unix: Enabled high-quality float hashing in coverage build. 2017-04-12 13:38:17 +10:00
Damien George a73501b1d6 py/objfloat: Add implementation of high-quality float hashing.
Disabled by default.
2017-04-12 13:38:17 +10:00
Damien George 816413e4b2 py: Optimise types for common case where type has a single parent type.
The common cases for inheritance are 0 or 1 parent types, for both built-in
types (eg built-in exceptions) as well as user defined types.  So it makes
sense to optimise the case of 1 parent type by storing just the type and
not a tuple of 1 value (that value being the single parent type).

This patch makes such an optimisation.  Even though there is a bit more
code to handle the two cases (either a single type or a tuple with 2 or
more values) it helps reduce overall code size because it eliminates the
need to create a static tuple to hold single parents (eg for the built-in
exceptions).  It also helps reduce RAM usage for user defined types that
only derive from a single parent.

Changes in code size (in bytes) due to this patch:

    bare-arm:       -16
    minimal (x86): -176
    unix (x86-64): -320
    unix nanbox:   -384
    stmhal:         -64
    cc3200:         -32
    esp8266:       -108
2017-04-12 13:22:21 +10:00
Damien George fc710169b7 py/obj: Clean up and add comments describing mp_obj_type_t struct. 2017-04-12 13:20:26 +10:00
Paul Sokolovsky 81d302b8f8 zephyr/modusocket: Call net_nbuf_print_frags() in recv callback if DEBUG > 1. 2017-04-11 15:25:42 +03:00
Damien George e31fbd9b41 py/objint: Use unsigned arithmetic when formatting an integer.
Otherwise the edge case of the most negative integer value will not convert
2017-04-11 15:18:35 +10:00
Damien George f66df1efc8 py/objint: Extract small int value directly because type is known. 2017-04-11 15:16:09 +10:00
Damien George 6c564aa408 unix, windows: Use core-provided KeyboardInterrupt exception object. 2017-04-11 13:31:49 +10:00
Damien George 9156c8b460 stmhal: Enable parsing of all Pin constructor args by machine.Signal. 2017-04-11 13:12:54 +10:00
Paul Sokolovsky 605ff91efd extmod/machine_signal: Support all Pin's arguments to the constructor.
This implements the orginal idea is that Signal is a subclass of Pin, and
thus can accept all the same argument as Pin, and additionally, "inverted"
param. On the practical side, it allows to avoid many enclosed parenses for
a typical declararion, e.g. for Zephyr:

Signal(Pin(("GPIO_0", 1))).

Of course, passing a Pin to Signal constructor is still supported and is the
most generic form (e.g. Unix port will only support such form, as it doesn't
have "builtin" Pins), what's introduces here is just practical readability

"value" kwarg is treated as applying to a Signal (i.e. accounts for possible
2017-04-11 00:12:20 +03:00
Damien George 79ce664952 py/runtime: When init'ing kbd intr exc, use tuple ptr instead of object. 2017-04-10 17:07:26 +10:00
Damien George ee86de1f1a py: Make sure that static emg-exc-buffer is aligned to size of mp_obj_t.
This buffer is used to allocate objects temporarily, and such objects
require that their underlying memory be correctly aligned for their data
type.  Aligning for mp_obj_t should be sufficient for emergency exceptions,
but in general the memory buffer should aligned to the maximum alignment of
the machine (eg on a 32-bit machine with mp_obj_t being 4 bytes, a double
may not be correctly aligned).

This patch fixes a bug for certain nan-boxing builds, where mp_obj_t is 8
bytes and must be aligned to 8 bytes (even though the machine is 32 bit).
2017-04-10 16:02:56 +10:00
Paul Sokolovsky b87432b8fb docs/uhashlib: Deconditionalize.
Notes on WiPy incompatibilities with the standard module API are
moved under "Known issues" to its documentation.
2017-04-09 00:57:54 +03:00
Paul Sokolovsky 2e58474580 docs/usocket: Deconditionalize.
Notes on WiPy incompatibilities with the standard socket module API are
moved under "Known issues" to its documentation.
2017-04-09 00:48:28 +03:00
Paul Sokolovsky 3acace588a docs/utime: Deconditionalize description of sleep(). 2017-04-09 00:42:32 +03:00
Paul Sokolovsky 1d74559b6b docs/library/machine.UART: Remove some conditionals. 2017-04-09 00:25:27 +03:00