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Author SHA1 Message Date
Damien George
25c6fc731b tests/basics: Add test for builtin "delattr". 2016-10-24 13:50:39 +11:00
Damien George
5076e5c339 py: Add "delattr" builtin, conditional on MICROPY_CPYTHON_COMPAT. 2016-10-24 13:50:03 +11:00
Damien George
bc5b896f24 tests/basics/builtin_slice: Add test for "slice" builtin name. 2016-10-24 13:35:39 +11:00
Damien George
bdb0d2d0bc py/modbuiltins: Add builtin "slice", pointing to existing slice type. 2016-10-24 13:35:39 +11:00
Damien George
5694201930 extmod/vfs_fat_file: Make file.close() a no-op if file already closed. 
As per CPython semantics.  In particular, file.__del__() should not raise
an exception if the file is already closed.
 2016-10-24 12:59:20 +11:00
Alex March
06e7032906 qemu-arm: Exclude extmod/vfs_fat_fileio.py test. 2016-10-24 12:49:19 +11:00
Alex March
cb20d999bc tests/extmod/vfs_fat: Improve VFS test coverage. 
Covered case:
- Stat cases
- Invalid read/write/flush/close
- Invalid mkdir/rmdir/remove/getcwd
- File seek/tell, modes a/x/+, t/b
- Writing to a full disk
- Full path rename, slash trim
- Rename cases
- Bytestring listdir
- File object printing
 2016-10-24 12:49:19 +11:00
Paul Sokolovsky
b6c22c42ab esp8266/etshal.h: Add few more ESP8266 vendor lib prototypes. 2016-10-23 16:43:07 +03:00
Paul Sokolovsky
a4dbb4230a minimal/Makefile: Split rule for firmware.bin generation. 2016-10-22 22:01:44 +03:00
Paul Sokolovsky
197a5724d8 tools: Upgrade upip to 1.1.4. 
Fix error on unix when installing to non-existing absolute path.
 2016-10-22 21:14:58 +03:00
Daniel Thompson
479b961d39 zephyr: Implement utime module. 
This provides time and sleep together with the usual ticks_us/_ms/_diff
and sleep_us/ms family.

We also provide access to Zephyr's high precision timer as ticks_cpu().

Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
 2016-10-22 20:15:26 +03:00
Paul Sokolovsky
1b76614d41 esp8266/Makefile: deploy: Remove deprecated line. 2016-10-22 18:56:43 +03:00
Fabricio Biazzotto
979e9a45d8 ACKNOWLEDGEMENTS: Change backer 905 info, replace city with name. 2016-10-22 14:45:35 +11:00
Scott Shawcroft
f5ca66805b atmel-samd: Tweak DAC logic for clarity. Thanks @bcr for the suggestion. 2016-10-21 17:08:14 -07:00
Scott Shawcroft
30dc24191f Merge pull request #31 from tannewt/external_flash 
Add support for external flash chips and improve mass storage.
 2016-10-21 16:38:57 -07:00
Scott Shawcroft
b2834c30a6 atmel-samd: Support reading from the flash cache. 2016-10-21 16:04:18 -07:00
Scott Shawcroft
98c8f2f6a3 atmel-samd: Update the FatFs sector cache on USB mass storage write 
to the same sector.

This fixes #20, the issue where a listdir or import won't work
without a reset when it was run before the file was copied.
 2016-10-21 15:44:10 -07:00
Scott Shawcroft
b8ef783052 extmod: Fix getting sector size when the max and min sizes are the 
same.

Also switch the max size back to 512 for atmel-samd to save ram.
 2016-10-21 15:44:10 -07:00
Scott Shawcroft
9eb86e8015 Add support for USB writeable, MicroPython read-only volumes. 
This prevents file system corruption due to two systems mutating
it at once.
 2016-10-21 15:44:09 -07:00
Scott Shawcroft
eb62d03e33 atmel-samd: Add flash write activity LED. 2016-10-21 15:44:09 -07:00
Scott Shawcroft
8b1526e95e atmel-samd: Add a heap based cache for writing to flash. 
The code will fallback to the flash scratch space when the GC
cannot allocate us enough memory.
 2016-10-21 15:44:09 -07:00
Scott Shawcroft
bb1822faea atmel-samd: Support external flash on the Metro M0 w/Flash. 
This uses a scratch flash sector to save data before writing a full sector.
 2016-10-21 15:44:09 -07:00
Scott Shawcroft
46f6f9f899 atmel-samd: Start USB at the end so storage is initialized. 2016-10-21 15:44:09 -07:00
Scott Shawcroft
aacb1adcd1 atmel-samd: Add linker file for bootloaderless board with external flash. 2016-10-21 15:44:08 -07:00
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