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Author SHA1 Message Date
Scott Shawcroft
853e5fc652 atmel-samd: Ensure at least 2k is left for the stack. 2016-10-21 15:43:24 -07:00
Scott Shawcroft
306c921ed1 atmel-samd: Rework mass storage interaction with underlying block 
storage to use micropython's VFS interface.

This makes mass storage work with any VFS implementation rather
than a single one.
 2016-10-21 15:36:59 -07:00
Paul Sokolovsky
3730090d8f py/{modbuiltins,obj}: Use MP_PYTHON_PRINTER where possible. 2016-10-22 01:07:07 +03:00
Erik Moqvist
f64e806f50 lib/utils/pyhelp.c: Use mp_printf() instead of printf() 
This patch introduces MP_PYTHON_PRINTER for general use.
 2016-10-21 18:30:58 +11:00
Damien George
571e6f26db py: Specialise builtin funcs to use separate type for fixed arg count. 
Builtin functions with a fixed number of arguments (0, 1, 2 or 3) are
quite common.  Before this patch the wrapper for such a function cost
3 machine words.  After this patch it only takes 2, which can reduce the
code size by quite a bit (and pays off even more, the more functions are
added).  It also makes function dispatch slightly more efficient in CPU
usage, and furthermore reduces stack usage for these cases.  On x86 and
Thumb archs the dispatch functions are now tail-call optimised by the
compiler.

The bare-arm port has its code size increase by 76 bytes, but stmhal drops
by 904 bytes.  Stack usage by these builtin functions is decreased by 48
bytes on Thumb2 archs.
 2016-10-21 16:26:01 +11:00
Damien George
4ebdb1f2b2 py: Be more specific with MP_DECLARE_CONST_FUN_OBJ macros. 
In order to have more fine-grained control over how builtin functions are
constructed, the MP_DECLARE_CONST_FUN_OBJ macros are made more specific,
with suffix of _0, _1, _2, _3, _VAR, _VAR_BETEEN or _KW.  These names now
match the MP_DEFINE_CONST_FUN_OBJ macros.
 2016-10-21 16:26:01 +11:00
Paul Sokolovsky
5d0735b93a README: "MicroPython board" is much more commonly known as PyBoard. 2016-10-21 04:40:10 +03:00
Scott Shawcroft
6fe8c7b32c Merge pull request #26 from adafruit/ssd1306_hardware_i2c 
Support SSD1306 with hardware I2C interface. Closes #15
 2016-10-20 16:17:02 -07:00
Tony DiCola
a23cc5aa14 drivers: Remove SSD1306 driver, it lives in separate micropython-adafruit-ssd1306 repo now. 2016-10-20 23:13:22 +00:00
Tony DiCola
f539312af3 atmel-samd: Enable framebuffer for SSD1306 and other displays. 2016-10-20 23:10:28 +00:00
Tony DiCola
00a44fa36c Merge remote-tracking branch 'micropython/master' 
Conflicts:
	README.md - Kept Adafruit README.md intact.
	py/emitglue.c - Added xtensa architecture as an OR of the define.
	zephyr/README.md - Fixed spelling mistake.
 2016-10-20 23:01:13 +00:00
Paul Sokolovsky
3967ca7390 stmhal/Makefile: Use standard rules for frozen module generation. 
As defined in py/py.mk.
 2016-10-21 01:27:17 +03:00
Paul Sokolovsky
b440307b4a py/py.mk: Automatically add frozen.c to source list if FROZEN_DIR is defined. 
Now frozen modules generation handled fully by py.mk and available for reuse
by any port.
 2016-10-21 01:08:43 +03:00
Scott Shawcroft
1f13f870b8 Merge pull request #25 from adafruit/drivers-more 
Update drivers.rst
 2016-10-20 10:16:59 -07:00
Radomir Dopieralski
0901c145ba Update drivers.rst 2016-10-20 18:58:46 +02:00
Scott Shawcroft
2cc1b25eef Merge pull request #24 from adafruit/urandom 
atmel-samd: Enable full urandom module from extmod. Closes #17.
 2016-10-20 09:20:18 -07:00
Paul Sokolovsky
3f251efb9b esp8266/modules/webrepl: Enforce only one concurrent WebREPL connection. 
Concurrent WebREPL connections were never supported, now actually check
for this.
 2016-10-20 16:50:38 +03:00
Tony DiCola
5333f5f987 atmel-samd: Enable full urandom module from extmod. 2016-10-20 06:41:21 +00:00
Scott Shawcroft
0cb0bd0f25 atmel-samd: More updates to the docs including the in-code docs. 2016-10-19 16:49:35 -07:00
Scott Shawcroft
7ebc9a4511 Switch away from sphinx.parsers which isn't available in sphinx 1.3.5 on Read The Docs. 2016-10-19 10:53:37 -07:00
Scott Shawcroft
4c9fcd6d21 Support markdown. 2016-10-19 10:53:37 -07:00
Scott Shawcroft
d28b456b31 Add title to contributing doc. 2016-10-19 10:53:37 -07:00
Scott Shawcroft
6fcb54d2ca Merge pull request #18 from turbinenreiter/master 
Add Adalogger board definition in preparation of adding SD card support.
 2016-10-19 09:23:44 -07:00
Sebastian Plamauer
9b1170a65d [atmel-samd] add adalogger board definitions 2016-10-19 10:02:01 +02:00
Alex March
84679e0c06 extmod/vfs_fat_file: Check fatfs f_sync() and f_close() returns for errors. 2016-10-19 15:57:07 +11:00
Damien George
17ba6ef5fa cc3200: Fix thread mutex's so threading works with interrupts. 
Running Python code on a hard interrupt is incompatible with having a GIL,
because most of the time the GIL will be held by the user thread when the
interrupt arrives.  Hard interrupts mean that we should process them right
away and hence can't wait until the GIL is released.

The problem with the current code is that a hard interrupt will try to
exit/enter the GIL while it is still held by the user thread, hence leading
to a deadlock.

This patch works around such a problem by just making GIL exit/enter a
no-op when in an interrupt context, or when interrupts are disabled.

See issue #2406.
 2016-10-19 14:24:56 +11:00
Scott Shawcroft
46e7f8e4fb Documentation rework to unify the docs together rather than having them 
on a per port basis.

Also enables generating docs from inline RST in C code. Simply omits all
lines except those that start with //|. Indentation after "//| " will be
preserved.
 2016-10-18 17:42:47 -07:00
Paul Sokolovsky
204222653e esp8266/main: Mark nlr_jump_fail() as MP_FASTCODE. 
It's probably not strictly needed so far, but serves as an example of
MP_FASTCODE use and may be helpful in the future.
 2016-10-19 00:21:14 +03:00
Paul Sokolovsky
9514d847fe esp8266: Add MP_FASTCODE modifier to put a function to iRAM. 
It can be used in the following manner:

void MP_FASTCODE(foo)(int arg) { ... }
 2016-10-19 00:20:10 +03:00
Paul Sokolovsky
462748de0c esp8266/esp8266.ld: Move main.o to iROM. 2016-10-19 00:12:54 +03:00
Paul Sokolovsky
e7e0d91be8 esp8266/esp8266.ld: Move modmachine.o to iROM. 2016-10-19 00:04:30 +03:00
Paul Sokolovsky
6566e3f6a8 esp8266/esp8266.ld: Move help.o to iROM. 2016-10-19 00:01:14 +03:00
Paul Sokolovsky
20d0271863 esp8266/esp_init_data: Auto-initialize system params with vendor SDK 2.0.0. 
SDK 2.0.0 goes into boot loop if a firmware is programmed over erased flash,
causing problems with user experience. This change implements behavior
similar to older SDKs': if clean flash is detected, default system
parameters are used.
 2016-10-18 15:18:07 +03:00
Damien George
542f05d228 teensy: Update to provide new mp_hal_pin_XXX functions following stmhal. 2016-10-18 15:34:17 +11:00
Damien George
b4cc68e4a4 stmhal/led: Refactor LED to use mp_hal_pin_output() init function. 
As part of this patch the MICROPY_HW_LED_OTYPE setting is removed because
it is now unused (all boards anyway had this as OUTPUT_PP).
 2016-10-18 14:43:05 +11:00
Damien George
d49d81b167 stmhal: Refactor pin usage to use mp_hal_pin API. 2016-10-18 14:34:08 +11:00
Damien George
cd9b14bb11 stmhal/modutime: Refactor to use extmod's version of ticks_cpu. 2016-10-18 14:34:08 +11:00
Damien George
5c93d0b916 cc3200: Enable loading of precompiled .mpy files. 
Adds 1072 bytes to the code size.
 2016-10-18 10:17:54 +11:00
Damien George
628799cd36 cc3200/mods/pybspi: Allow "write" arg of read/readinto to be positional. 
To conform with Hardware API.
 2016-10-18 10:16:46 +11:00
Damien George
f12047f66d docs/machine.SPI: Improve descriptions of xfer methods. 
In particular remove the "*" because not all ports support keyword
arguments.
 2016-10-18 10:14:26 +11:00
Damien George
50ddaafa6a cc3200: Use mp_raise_XXX helper functions to reduce code size. 
Reduces code size by 632 bytes.
 2016-10-18 09:53:43 +11:00
Paul Sokolovsky
4d45f286eb esp8266/Makefile: Use latest esptool.py flash size auto-detection. 2016-10-18 00:06:59 +03:00
Paul Sokolovsky
a0b2f48c2f docs/machine.SPI: Bring up to date with Hardware API, make vendor-neutral. 2016-10-17 18:05:16 +03:00
Damien George
c8d31585a0 docs: Bump version to 1.8.5. 2016-10-17 15:32:43 +11:00
Damien George
1e3a7c4ac5 tests/run-tests: Enable extmod/machine1.py on pyboard. 
It now works.
 2016-10-17 13:18:27 +11:00
Damien George
48feb8ac6e stmhal: Enable str.center(), str.[r]partition() and builtin compile(). 
Also adds "machine" to the list of modules that the parser can search for
constants.
 2016-10-17 13:17:19 +11:00
Damien George
57226a2b7f stmhal: Implement machine.soft_reset(). 2016-10-17 13:16:47 +11:00
Damien George
ad3724e0bc lib/utils/pyexec: Allow behaviour of SystemExit to be configurable. 
Setting the pyexec_system_exit variable to PYEXEC_FORCED_EXT allows
SystemExit exceptions to terminate the pyexec functions.
 2016-10-17 13:14:59 +11:00
Damien George
7d0d7215d2 py: Use mp_raise_msg helper function where appropriate. 
Saves the following number of bytes of code space: 176 for bare-arm, 352
for minimal, 272 for unix x86-64, 140 for stmhal, 120 for esp8266.
 2016-10-17 12:17:37 +11:00
Damien George
6caca3259f tests: Add test to print full KeyError exc from failed dict lookup. 2016-10-17 12:01:18 +11:00