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Author SHA1 Message Date
Paul Sokolovsky
cdbeee0c50 tools: Upgrade upip to 1.1.3. 
Initial support for running on a baremetal, low-heap systems (like esp8266),
using Python module interface.
 2016-10-12 18:55:31 +03:00
Paul Sokolovsky
4021b1e1b8 lib/utils/pyexec: Don't treat SystemExit as "forced exit". 
"Forced exit" is treated as soft-reboot (Ctrl+D). But expected effect of
calling sys.exit() is termination of the current script, not any further
and more serious actions like mentioned soft reboot.
 2016-10-12 18:00:32 +03:00
Damien George
af8d791bd0 esp8266: Enable importing of precompiled .mpy files. 2016-10-12 11:03:58 +11:00
Damien George
11fc6553e8 esp8266: Enable sys.{stdin,stdout,stderr}.buffer for raw serial access. 2016-10-12 11:03:58 +11:00
Damien George
31101d91ce py/lexer: Remove unnecessary code, and unreachable code. 
Setting emit_dent=0 is unnecessary because arriving in that part of the
if-logic will guarantee that emit_dent is already zero.

The block to check indent_top(lex)>0 is unreachable because a newline is
always inserted an the end of the input stream, and hence dedents are
always processed before EOF.
 2016-10-12 11:00:17 +11:00
Damien George
deaa57acf3 py/compile: Remove debugging code for compiler dispatch. 
It was a relic from the days of developing the compiler and is no longer
needed, and it's impossible to trigger via a test.
 2016-10-12 10:20:48 +11:00
Radomir Dopieralski
db4e009217 esp8266/mpconfigport: Enable MICROPY_PY_BUILTINS_SLICE_ATTRS 2016-10-11 12:22:36 +02:00
Alex March
f274561e16 tests/extmod/vfs_fat: Test coverage for remove() and rmdir(). 2016-10-11 16:03:52 +11:00
Alex March
d02f3a57f4 extmod/vfs_fat: Add file and directory checks for remove and rmdir. 2016-10-11 16:03:52 +11:00
Radomir Dopieralski
eaef6b5324 extmod/machine_i2c: Use writes not reads in i2c.scan(). 
As per discussion in #2449, using write requests instead of read requests
for I2C.scan() seems to support a larger number of devices, especially
ones that are write-only.  Even a read-only I2C device has to implement
writes in order to be able to receive the address of the register to read.
 2016-10-11 15:30:46 +11:00
Peter Hinch
9e1dec1818 docs/reference: Add constrained.rst doc. 
It contains detailed information about writing scripts to run efficiently
on microcontrollers (and other constrained systems).
 2016-10-11 15:27:20 +11:00
Paul Sokolovsky
39968aaaff extmod/uzlib: Update to upstream v2.1. 
Adds check that LZ offsets fall into the sliding dictionary used. This
catches a case when uzlib.DecompIO with a smaller dictionary is used
to decompress data which was compressed with a larger dictionary.
Previously, this would lead to producing invalid data or crash, now
an exception will be thrown.
 2016-10-11 07:13:23 +03:00
Damien George
6dff3df501 py/objint: Use size_t for arguments that measure bytes/sizes. 2016-10-11 13:20:11 +11:00
Damien George
8bb7d958f1 py: Factor duplicated function to calculate size of formatted int. 2016-10-11 13:11:32 +11:00
Damien George
df3e5d2b2f py/mpz: Use assert to verify mpz does not have a fixed digit buffer. 2016-10-11 13:00:56 +11:00
Damien George
48874942f0 py/mpz: In divmod, replace check for rhs!=0 with assert. 
The check for division by zero is made by the caller of this function.
 2016-10-11 13:00:01 +11:00
Damien George
5e22afce41 tests: Improve test coverage of py/compile.c. 2016-10-11 12:30:32 +11:00
Damien George
e49153fb98 py/compile: Remove unreachable code. 2016-10-11 12:29:54 +11:00
Damien George
7f0e563de3 tests/micropython: Add test for micropython.opt_level() function. 2016-10-11 11:01:22 +11:00
Damien George
7dc2345715 py/modmicropython: Add micropython.opt_level([value]) function. 
This allows to get/set at runtime the optimisation level of the compiler.
 2016-10-11 10:56:22 +11:00
Paul Sokolovsky
93c76d2b06 zephyr: Add Ctrl+C handling. 2016-10-10 23:02:51 +03:00
Paul Sokolovsky
1b76f88e7a zephyr/zephyr_getchar: Add support for Ctrl+C handling. 
Patch on top of upstream Zephyr console helpers.
 2016-10-10 23:02:36 +03:00
Paul Sokolovsky
aa7828f822 zephyr/main: Execute main.py frozen module on boot, if available. 2016-10-10 22:59:34 +03:00
Paul Sokolovsky
7e3b21ec54 zephyr: Enable frozen modules support. 2016-10-10 21:40:08 +03:00
Paul Sokolovsky
b3a65791b1 zephyr: Enable stack checking and micropython.mem_info(). 2016-10-10 21:36:38 +03:00
Paul Sokolovsky
ac70119779 zephyr: Add README. 2016-10-10 21:23:58 +03:00
daniel
a181340ad8 docs/wipy: Correct deep sleep current figure. 2016-10-10 14:22:39 +02:00
Daniel Thompson
5a699a7017 zephyr: Use recently added "make outputexports" Zephyr target. 
The outputexpors target, which exports Zephyr environment variables, was
recently added to Zephyr. By exploiting this feature we can hugely simplify
the build system, improving robustness at the same time.

Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
 2016-10-10 02:47:32 +03:00
Paul Sokolovsky
244b02f744 zephyr/Makefile: Automatically derive target-specific CFLAGS. 
By tricking Zephyt arch Makefiles compute them for us (not just for
Zephyr). This make potentially break as Zephyr evolves.
 2016-10-10 02:06:06 +03:00
Daniel Thompson
cbc0bf6fec zephyr: Support extra make targets 
The two variables, GENERIC_TARGETS and CONFIG_TARGETS come, respectively,
from the the lists shown during "make help" and "make kconfig-help".

Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
 2016-10-10 02:02:50 +03:00
Daniel Thompson
2ea52cb045 zephyr: Automatically derive ARCH. 
Currently to compile for anything that except ARCH=x86 we have to
provide ARCH via the environment or make arguments. We can do better
than that!

Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
 2016-10-10 01:44:23 +03:00
Paul Sokolovsky
7df9f313c6 zephyr: Switch to microkernel, required for network to work in background. 2016-10-10 01:41:38 +03:00
Paul Sokolovsky
9ad5032164 zephyr: Add zephyr_getchar module to handle console input. 
From https://github.com/pfalcon/zephyr_getchar .
 2016-10-10 01:35:39 +03:00
Paul Sokolovsky
9d9efc0c5a zephyr: Initial Zephyr RTOS port, Zephyr part. 2016-10-10 01:35:24 +03:00
Paul Sokolovsky
cff9f02cd7 zephyr: Initial Zephyr RTOS port, MicroPython part. 2016-10-10 01:35:14 +03:00
Paul Sokolovsky
fa5ac678fc examples/network/http_client*: Use \r\n line-endings in request. 2016-10-09 19:36:04 +03:00
Paul Sokolovsky
3dabaae47d tests/io/bytesio_ext: Add test for readinto(). 2016-10-09 12:01:02 +03:00
Paul Sokolovsky
d22a04d9c4 py/objstringio: Add readinto() method. 
Also, drop deprecated (as for MicroPython) readall() method.
 2016-10-09 11:56:11 +03:00
Paul Sokolovsky
49e140488d tests/io/write_ext: Add description comment. 2016-10-09 11:55:28 +03:00
Paul Sokolovsky
3b3612c65b esp8266: Make neopixel support configurable. 
To save iRAM.
 2016-10-09 00:56:46 +03:00
Damien George
dc43508cc2 extmod/vfs_fat_file: Use MP_Exxx errno constants. 2016-10-07 14:14:41 +11:00
Damien George
016dba0e98 unix: Use common RAISE_ERRNO macro from mphalport.h. 2016-10-07 14:09:59 +11:00
Damien George
503089ea9d unix: Use mp_raise_OSError helper function. 2016-10-07 14:05:15 +11:00
Damien George
23a568240d esp8266: Use mp_raise_OSError helper function. 2016-10-07 14:00:51 +11:00
Damien George
a2bfcbe029 stmhal: Use mp_raise_OSError helper function. 2016-10-07 13:58:25 +11:00
Damien George
e3d29996b3 driver/dht: Use mp_raise_OSError helper function. 2016-10-07 13:53:34 +11:00
Damien George
75af908c0e extmod: Use mp_raise_OSError helper function. 2016-10-07 13:52:14 +11:00
Damien George
06d0083468 extmod/modlwip: Use mp_raise_OSError helper function. 
Reduces esp8266 code size by about 230 bytes.
 2016-10-07 13:47:57 +11:00
Damien George
620c4c32bf extmod/vfs_fat: Use mp_raise_OSError helper function. 2016-10-07 13:44:55 +11:00
Damien George
3a0a771730 py: Add mp_raise_OSError(errno) helper function. 
This is an often used code pattern, and its use reduces code size of the
core by about 100 bytes.
 2016-10-07 13:31:59 +11:00