Commit Graph

6638 Commits

Author SHA1 Message Date
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