Commit Graph

9543 Commits

Author SHA1 Message Date
Damien George 4cc65e22d4 docs/library/machine.UART: Remove conditional docs for wipy port.
The UART.init() method is now included unconditionally and its wording
adjusted to better describe ports other than the cc3200.

UART.irq() is also included unconditionally, but this is currently only
available on the WiPy target.
2018-07-18 16:20:53 +10:00
Damien George 164377f806 docs/library/pyb.DAC: Fix typo in markup to balance quotes. 2018-07-18 15:52:48 +10:00
Damien George 805fd0cfe6 docs/library: Remove "only" directive from all pyb module docs.
By virtue of its name, the pyb module would only be available on a pyboard
and so does not need to have conditional "only" directives throughout its
documentation.

These conditionals were added mostly in
cfcf47c064 in the initial development of the
cc3200 port, which had the pyb module before it switched to the machine
module.  And wipy only conditionals were removed from the pyb module
documentation in 4542643025, so there's no
need to retain any more conditionals.
2018-07-18 15:47:44 +10:00
Eric Poulsen 419eb86074 esp32/modnetwork: Add network.(W)LAN.ifconfig('dhcp') support. 2018-07-18 11:02:11 +10:00
Peter D. Gray 0d58f6ba5e stm32/mphalport: Make mp_hal_stdin_rx_chr/stdout_tx_strn weakly linked.
To allow for customizations.
2018-07-18 10:41:55 +10:00
Damien George 46091b8a95 stm32/timer: Add tick_hz arg to Timer constructor and init method.
The period of the timer can now be specified using the "period" and
"tick_hz" args.  The period in seconds will be: period/tick_hz.  tick_hz
defaults to 1000, so if period is specified on its own then it will be in
units of milliseconds.
2018-07-17 13:36:36 +10:00
Damien George 821b59d439 stm32/timer: Use enum for indexing keyword arg in pyb_timer_init_helper. 2018-07-17 13:22:42 +10:00
Nicko van Someren c3c914f4dd esp8266,esp32: Implement high-res timers using new tick_hz argument.
machine.Timer now takes a new argument in its constructor (or init method):
tick_hz which specified the units for the period argument.  The period of
the timer in seconds is: period/tick_hz.

For backwards compatibility tick_hz defaults to 1000.  If the user wants to
specify the period (numerator) in microseconds then tick_hz can be set to
1000000.  The user can also specify a period of an arbitrary number of
cycles of an arbitrary frequency using these two arguments.

An additional freq argument has been added to allow frequencies to be
specified directly in Hertz.  This supports floating point values when
available.
2018-07-17 13:17:23 +10:00
Damien George a3ba5f127e esp32/modesp32: Use MP_ROM_QSTR and MP_ROM_PTR in const locals dict. 2018-07-16 00:02:35 +10:00
Jérôme Poulin 4f5b435d9b esp32/modesp32: Add raw temperature reading to esp32 module.
Using direct register control as specified by ESP-IDF in
components/esp32/test/test_tsens.c.  Temperature doesn't represent any
particular unit, isn't calibrated and will vary from device to device.
2018-07-16 00:02:26 +10:00
Damien George e94d644a81 py/runtime: Use mp_obj_new_int_from_ll when return int is not small.
There's no need to call mp_obj_new_int() which will just fail the check for
small int and call mp_obj_new_int_from_ll() anyway.

Thanks to @Jongy for prompting this change.
2018-07-14 23:05:25 +10:00
Peter D. Gray 2a3979bcb3 stm32/fatfs_port: Fix bug when MICROPY_HW_ENABLE_RTC not enabled.
Prior to this patch, get_fattime() was calling a HAL RTC function with the
HW instance pointer as null because rtc_init_start() was never called.

Also marked it as a weak function, to allow a board to override it.
2018-07-14 17:17:46 +10:00
Mitchell Currie 385fa51806 esp32: Implement WLAN.status() return codes.
Resolves #3913: missing esp32 status() implementation.
2018-07-14 16:26:43 +10:00
Damien George 8c9c167dc6 py/emitnative: Optimise for iteration asm code for non-debug build.
In non-debug mode MP_OBJ_STOP_ITERATION is zero and comparing something to
zero can be done more efficiently in assembler than comparing to a non-zero
value.
2018-07-12 18:08:01 +10:00
Damien George d974ee1c2f extmod/vfs_posix: Use DTTOIF if available to convert type in ilistdir. 2018-07-11 16:07:44 +10:00
Damien George 3ab2f3fb2b unix/modos: Convert dir-type to stat-type for file type in ilistdir.
Fixes issue #3931.
2018-07-11 16:06:16 +10:00
Damien George e2e22e3d7e py/objgenerator: Implement __name__ with normal fun attr accessor code.
With the recent change b488a4a848, a
generating function now has the same layout in memory as a normal bytecode
function, and so can reuse the latter's attribute accessor code to
implement __name__.
2018-07-10 16:33:57 +10:00
Damien George ee40d1704f mpy-cross: Make build independent of extmod directory.
mpy-cross doesn't depend on any code in the extmod directory so completely
exclude it from the build (extmod may still be scanned for qstrs but that
is controlled by py/py.mk).  This speeds up the build a little, and
improves abstraction of this component.

Also, make -I$(BUILD) take precedence over -I$(TOP) in case there are stray
files in the root directory that would be picked up.
2018-07-10 14:11:28 +10:00
Damien George c700ff52a0 extmod/vfs_posix: Support ilistdir with no (or empty) argument. 2018-07-10 12:51:09 +10:00
Damien George 2cff340357 docs/pyboard: For latex build, use smaller quickref jpg, and no gifs.
The latexpdf target needs images that fit on the page, and does not support
gifs.
2018-07-10 12:45:52 +10:00
Damien George fcf621b066 py/malloc: Give a compile warning if using finaliser without GC.
Fixes issue #3844.
2018-07-09 14:40:02 +10:00
Damien George 9c8141f07e esp32/modnetwork: Add support for bssid parameter in WLAN.connect(). 2018-07-09 14:01:52 +10:00
Damien George 44fc92ea7c tools/mpy-tool.py: Put frozen bignum digit data in ROM, not in RAM. 2018-07-09 13:43:34 +10:00
Damien George 929d10acf7 tools/mpy-tool.py: Support freezing of floats in obj representation D. 2018-07-09 12:22:40 +10:00
Damien George 4a1edd8382 py/obj.h: Give compile error if using obj repr D with single-prec float.
Object representation D only works with no floats, or double precision
floats.
2018-07-08 23:45:05 +10:00
Damien George e1ae9939ac stm32: Support compiling with object representation D.
With this and previous patches the stm32 port can now be compiled using
object representation D (nan boxing).  Note that native code and frozen mpy
files with float constants are currently not supported with this object
representation.
2018-07-08 23:25:11 +10:00
Damien George aa735dc6a4 extmod: Fix to support compiling with object representation D. 2018-07-08 23:15:44 +10:00
Damien George b2b06450e3 lib/utils: Fix to support compiling with object representation D. 2018-07-08 23:13:37 +10:00
Damien George 4cd853fbd2 py/objmodule: Make mp_obj_module_get_globals an inline function.
Because this function is simple it saves code size to have it inlined.
Being an auxiliary helper function (and only used in the py/ core) the
argument should always be an mp_obj_module_t*, so there's no need for the
assert (and having it would require including assert.h in obj.h).
2018-07-08 22:27:39 +10:00
Damien George d9cdb880ff py/objdict: Make mp_obj_dict_get_map an inline function.
It's a very simple function and saves code, and improves efficiency, by
being inline.  Note that this is an auxiliary helper function and so
doesn't need mp_check_self -- that's used for functions that can be
accessed directly from Python code (eg from a method table).
2018-07-08 22:27:05 +10:00
Damien George 3503f9626a stm32: Access dict map directly instead of using helper function. 2018-07-08 22:11:28 +10:00
Damien George fb8fc597cf cc3200/mods: Access dict map directly instead of using helper func. 2018-07-08 22:08:24 +10:00
Damien George a6ea6b08bc py: Simplify some cases of accessing the map of module and type dict.
mp_obj_module_get_globals() returns a mp_obj_dict_t*, and type->locals_dict
is a mp_obj_dict_t*, so access the map entry of the dict directly instead
of needing to cast this mp_obj_dict_t* up to an object and then calling the
mp_obj_dict_get_map() helper function.
2018-07-08 21:31:09 +10:00
stijn 106e594580 windows: Make printing of debugging info work out of the box.
Printing debugging info by defining MICROPY_DEBUG_VERBOSE expects
a definition of the DEBUG_printf function which is readily available
in printf.c so include that file in the build. Before this patch
one would have to manually provide such definition which is tedious.

For the msvc port disable MICROPY_USE_INTERNAL_PRINTF though: the
linker provides no (easy) way to replace printf with the custom
version as defined in printf.c.
2018-07-05 19:44:18 +10:00
stijn 8ad30fa433 lib/utils/printf: Make DEBUG_printf implementation more accessible.
The definition of DEBUG_printf doesn't depend on
MICROPY_USE_INTERNAL_PRINTF so move it out of that preprocessor
block and compile it conditionally just depending on the
MICROPY_DEBUG_PRINTERS macro. This allows a port to use DEBUG_printf
while providing it's own printf definition.
2018-07-05 19:44:18 +10:00
Mateusz Kijowski 1751f5ac7b drivers/sdcard: Do not release CS during the middle of read operations.
It seems that some cards do not tolerate releasing the card (by setting CS
high) after issuing CMD17 (and 18) and raising it again before reading
data. Somehow this causes the 0xfe data start marker not being read and
SDCard.readinto() is spinning forever (or until this byte is in the data).

This seems to fix weird behviour of SDCard.readblocks() returning different
data, also solved hanging os.mount() for my case with a 16GB Infineon card.

This stackexchange answer gives more context:
https://electronics.stackexchange.com/questions/307214/sd-card-spi-interface-issue-read-operation-returns-0x3f-0xff-instead-of-0x7f-0#307268
2018-07-05 19:39:06 +10:00
Nicko van Someren 14ab81e87a esp32: Reduce latency for handling of scheduled Python callbacks.
Prior to this patch there was a large latency for executing scheduled
callbacks when when Python code is sleeping: at the heart of the
implementation of sleep_ms() is a call to vTaskDelay(1), which always
sleeps for one 100Hz tick, before performing another call to
MICROPY_EVENT_POLL_HOOK.

This patch fixes this issue by using FreeRTOS Task Notifications to signal
the main thread that a new callback is pending.
2018-07-04 10:49:37 +10:00
Damien George bccf9d3dcf esp8266: Let machine.WDT trigger the software WDT if obj is not fed.
This patch allows scripts to have more control over the software WDT.  If
an instance of machine.WDT is created then the underlying OS is prevented
from feeding the software WDT, and it is up to the user script to feed it
instead via WDT.feed().  The timeout for this WDT is currently fixed and
will be between 1.6 and 3.2 seconds.
2018-07-03 15:31:10 +10:00
Damien George b6e5f82ba5 esp8266/modesp: Run ets_loop_iter before/after doing flash erase/write.
A flash erase/write takes a while and during that time tasks may be
scheduled via an IRQ.  To prevent overflow of the task queue (and loss of
tasks) call ets_loop_iter() before and after slow flash operations.

Note: if a task is posted to a full queue while a flash operation is in
progress then this leads to a fault when trying to print out the error
message that the queue is full.  This patch doesn't try to fix this
particular issue, it just prevents it from happening in the first place.
2018-07-03 14:46:29 +10:00
Damien George a3c3dbd955 extmod/vfs: Support opening a file descriptor (int) with VfsPosix.
Fixes issue #3865.
2018-07-03 13:04:29 +10:00
Damien George 349d8e1324 esp32: Allow to build with uPy floats disabled. 2018-07-03 12:10:03 +10:00
Nicko van Someren d66c33cbd6 py/obj.h: Fix broken build for object repr C when float disabled.
Fixes issue #3914.
2018-07-03 09:51:08 +10:00
Damien George b488a4a848 py/objgenerator: Eliminate need for mp_obj_gen_wrap wrapper instances.
For generating functions there is no need to wrap the bytecode function in
a generator wrapper instance.  Instead the type of the bytecode function
can be changed to mp_type_gen_wrap.  This reduces code size and saves a
block of GC heap RAM for each generator.
2018-07-02 15:30:57 +10:00
Damien George 8f86fbfd6c ports: Enable ure.sub() on stm32, esp8266 (not 512k) and esp32. 2018-07-02 15:13:18 +10:00
Damien George 41226e9a18 docs/ure: Document some more supported regex operators. 2018-07-02 14:55:05 +10:00
Damien George 4727bd1db8 docs/ure: Document sub(), groups(), span(), start() and end(). 2018-07-02 14:55:05 +10:00
Damien George 79d5e3abb3 unix/mpconfigport_coverage: Enable ure groups, span, start, end and sub. 2018-07-02 14:55:05 +10:00
Damien George e30a5fc7bc extmod/modure: Add ure.sub() function and method, and tests.
This feature is controlled at compile time by MICROPY_PY_URE_SUB, disabled
by default.

Thanks to @dmazzella for the original patch for this feature; see #3770.
2018-07-02 14:55:02 +10:00
Damien George 1e9b871d29 extmod/modure: Add match.span(), start() and end() methods, and tests.
This feature is controlled at compile time by
MICROPY_PY_URE_MATCH_SPAN_START_END, disabled by default.

Thanks to @dmazzella for the original patch for this feature; see #3770.
2018-07-02 14:54:56 +10:00
Damien George 1f86460910 extmod/modure: Add match.groups() method, and tests.
This feature is controlled at compile time by MICROPY_PY_URE_MATCH_GROUPS,
disabled by default.

Thanks to @dmazzella for the original patch for this feature; see #3770.
2018-07-02 14:53:30 +10:00