Commit Graph

7898 Commits

Author SHA1 Message Date
Damien George
de9b53695d py: Raise a ValueError if range() step is zero.
Following CPython.  Otherwise one gets either an infinite loop (if code is
optimised by the uPy compiler) or possibly a divide-by-zero CPU exception.
2017-04-05 10:50:26 +10:00
Paul Sokolovsky
546ef301a1 tools/pyboard: execpty: Use shell=False to workaround some curdir issues.
Without this, Zephyr's port "make test" doesn't work.
2017-04-05 00:46:12 +03:00
Paul Sokolovsky
a9e6f08adb zephyr/Makefile: Add "test" target, runs testsuite in QEMU. 2017-04-05 00:46:00 +03:00
Paul Sokolovsky
647e72ca63 tools/pyboard: Add "exec" and "execpty" pseudo-devices support.
This allows to execute a command and communicate with its stdin/stdout
via pipes ("exec") or with command-created pseudo-terminal ("execpty"),
to emulate serial access. Immediate usecase is controlling a QEMU process
which emulates board's serial via normal console, but it could be used
e.g. with helper binaries to access real board over other hadware
protocols, etc.

An example of device specification for these cases is:

	--device exec:../zephyr/qemu.sh
	--device execpty:../zephyr/qemu2.sh

Where qemu.sh contains long-long qemu startup line, or calls another
command. There's a special support in this patch for running the command
in a new terminal session, to support shell wrappers like that (without
new terminal session, only wrapper script would be terminated, but its
child processes would continue to run).
2017-04-04 17:46:02 +03:00
Paul Sokolovsky
58168c8e6b zephyr/zephyr_getchar: Explicitly yield to other threads on char availability.
Without this, if there's a large chunk of data coming from hardware (e.g.
clipboard paste, or fed programmatically from the other side of the console),
there's a behavior of initial mass fill-in of the buffer without any
consumption, which starts much later and doesn't catch up with further
filling, leading to buffer overflow.
2017-04-04 17:14:53 +03:00
Peter Hinch
468c6f9da1 extmod/modframebuf: Make monochrome bitmap formats start with MONO_.
MONO_xxx is much easier to read if you're not familiar with the code.
MVLSB is deprecated but kept for backwards compatibility, for the time
being.

This patch also updates the associated docs and tests.
2017-04-04 17:38:33 +10:00
Damien George
fc245d1ca4 py/objint: Consolidate mp_obj_new_int_from_float to one implementation.
This reduces code duplication and allows to make mp_classify_fp_as_int
static, which reduces code size.
2017-04-04 16:45:49 +10:00
Damien George
3b447ede78 stmhal/usbd_cdc_interface: Change CDC RX to use a circular buffer.
This should be a little more efficient (since we anyway scan the input
packet for the interrupt char), and it should also fix any non-atomic read
issues with the buffer state being changed during an interrupt.

Throughput tests show that RX rate is unchanged by this patch.
2017-04-04 16:23:25 +10:00
Damien George
9a8e7f7a8e stmhal/usbd_cdc_interface: Increase in-endpoint timeout to 500ms.
The previous timeout value of 150ms could lead to data being lost (ie never
received by the host) in some rare cases, eg when the host is under load.
A value of 500ms is quite conservative and allows the host plenty of time
to read our data.
2017-04-04 15:18:58 +10:00
Paul Sokolovsky
2908c3ca41 zephyr/modusocket: Factor out socket_new() function.
It will be reused e.g. for accept() implementation.
2017-04-04 06:28:14 +03:00
Paul Sokolovsky
6e99a8c94e zephyr/modusocket: Be sure to use MP_OBJ_FROM_PTR. 2017-04-04 06:21:09 +03:00
Damien George
805b1c8bc3 tests/run-tests: Update names of tests that may need skipping. 2017-04-04 12:26:43 +10:00
Damien George
677fb31015 tests/float: Add tests for hashing float and complex numbers. 2017-04-04 12:14:34 +10:00
Damien George
19f2e47d59 py: Add very simple but correct hashing for float and complex numbers.
Hashing of float and complex numbers that are exact (real) integers should
return the same integer hash value as hashing the corresponding integer
value.  Eg hash(1), hash(1.0) and hash(1+0j) should all be the same (this
is how Python is specified: if x==y then hash(x)==hash(y)).

This patch implements the simplest way of doing float/complex hashing by
just converting the value to int and returning that value.
2017-04-04 11:57:21 +10:00
Paul Sokolovsky
bb296482c3 docs/library/btree: Add btree module docs. 2017-04-04 00:29:23 +03:00
Paul Sokolovsky
4c392243ae zephyr/prj_base.conf: Add config for net_buf logging.
Disabled by default.
2017-04-03 12:07:56 +03:00
Paul Sokolovsky
831e157226 tests/run-tests: Introduce generic "minimal" target.
Used e.g. by Zephyr port.
2017-04-03 10:20:48 +03:00
Damien George
7df4558df8 esp8266: Remove unused entry in port root pointers. 2017-04-03 16:10:46 +10:00
Paul Sokolovsky
806c07c898 tests/micropython/heapalloc_iter: Improve skippability. 2017-04-03 00:27:01 +03:00
Paul Sokolovsky
28876d3902 tests/float/byte*_construct: Skip on missing array module. 2017-04-03 00:17:43 +03:00
Paul Sokolovsky
499ea8b253 tests/extmod/vfs_fat_fileio*: Improve skippability.
Should be skipped on missing uso, uerrno modules.
2017-04-03 00:14:57 +03:00
Paul Sokolovsky
b099aeb3ca run-tests: Add feature check for "const" keyword and skip related tests. 2017-04-02 22:52:18 +03:00
Paul Sokolovsky
b9e9cfcfc1 tests: vfs_fat_fileio.py is too big to be parsed in 16K heap, split in 2.
This restores ability to run testsuite with 16K heap.
2017-04-02 22:02:11 +03:00
Paul Sokolovsky
9a973977bb py/objstr: Use MICROPY_FULL_CHECKS for range checking when constructing bytes.
Split this setting from MICROPY_CPYTHON_COMPAT. The idea is to be able to
keep MICROPY_CPYTHON_COMPAT disabled, but still pass more of regression
testsuite. In particular, this fixes last failing test in basics/ for
Zephyr port.
2017-04-02 21:20:07 +03:00
Paul Sokolovsky
5b2db4bb51 tests/run-tests: Be sure to close Pyboard object on completion.
So underlying device was properly closed too.
2017-04-02 20:49:16 +03:00
Paul Sokolovsky
9b3f423c14 tools/pyboard: Tighten up Pyboard object closure on errors.
Some "device" implementations may be sensitive to this.
2017-04-02 20:48:53 +03:00
Paul Sokolovsky
ca81c3ab0b zephyr/modusocket: Implement recv() for TCP sockets.
Short read approach is taken - at most, the remaining data in the current
fragment will be returned.
2017-04-02 16:27:09 +03:00
Damien George
bf51e2ff98 tests/basics: Add tests for list and bytearray growing using themselves. 2017-04-02 17:31:32 +10:00
Damien George
a5500a8aad py/obj.h: Make sequence grow more efficient and support overlapping.
The first memmove now copies less bytes in some cases (because len_adj <=
slice_len), and the memcpy is replaced with memmove to support the
possibility that dest and slice regions are overlapping.
2017-04-02 17:28:24 +10:00
Paul Sokolovsky
3df65e9bae zephyr/modusocket: Implement recv() for UDP sockets.
The foundation of recv() support is per-socket queue of incoming packets,
implemented using Zephyr FIFO object. This patch implements just recv()
for UDP, because TCP recv() requires much more fine-grained control of
network fragments and handling other issues, like EOF condition, etc.
2017-04-01 09:20:17 +03:00
Damien George
4c307bfba1 all: Move BYTES_PER_WORD definition from ports to py/mpconfig.h
It can still be overwritten by a port in mpconfigport.h but for almost
all cases one can use the provided default.
2017-04-01 11:39:38 +11:00
Paul Sokolovsky
64d00511e1 zephyr/modusocket: Implement send(). 2017-03-31 23:14:39 +03:00
Paul Sokolovsky
88582e33cc zephyr/modusocket: Implement bind() and connect(). 2017-03-31 23:02:41 +03:00
Damien George
b6c7e4b143 all: Use full path name when including mp-readline/timeutils/netutils.
This follows the pattern of how all other headers are now included, and
makes it explicit where the header file comes from.  This patch also
removes -I options from Makefile's that specify the mp-readline/timeutils/
netutils directories, which are no longer needed.
2017-03-31 22:29:39 +11:00
Pavol Rusnak
6e6c01b971 unix: Convert mp_uint_t to size_t in alloc.c. 2017-03-31 13:18:47 +11:00
Damien George
2460888c74 stmhal/i2c: Clean the cache so that I2C DMA works on F7 MCUs. 2017-03-31 12:56:18 +11:00
Damien George
aa7de3ff67 stmhal: Move L4/F7 I2C timing constants from mpconfigboard.h to i2c.c.
Such constants are MCU specific so shouldn't be specified in the board
config file (else it leads to too much duplication of code).

This patch also adds I2C timing values for the F767/F769 for 100k, 400k
and 1MHz I2C bus frequencies.
2017-03-31 12:53:56 +11:00
Paul Sokolovsky
6cc1a7a214 zephyr: Integrate modusocket into build. 2017-03-31 00:06:31 +03:00
Paul Sokolovsky
d1015f0e0d zephyr/modusocket: Initial version of usocket module for Zephyr.
So far, socket creation and closure is implemented.
2017-03-31 00:04:31 +03:00
Paul Sokolovsky
344bfbb71c zephyr: Fix NLR segfault in minimal build.
Requires inclusion of zephyr.h to properly detect that we're building for
Zephyr.
2017-03-30 22:17:18 +03:00
Paul Sokolovsky
df48f4645d zephyr/Makefile: Add workaround (fix?) for broken builds for DTS targets. 2017-03-30 15:16:55 +03:00
Damien George
4b753515c7 py/objzip: Convert mp_uint_t to size_t. 2017-03-30 22:58:08 +11:00
Damien George
00b1a3e4d2 stmhal/dma: Don't include SDMMC2 struct if SDMMC2 is not available.
Not all F7 MCUs have SDMMC2.
2017-03-30 18:24:31 +11:00
Damien George
81e19eaf05 stmhal/boards: Remove F769 alt function table, it's same as for F767. 2017-03-30 18:00:31 +11:00
Damien George
41cbe8045e stmhal/boards/STM32F769DISC: Fix user switch pin, and document stlink. 2017-03-30 17:59:36 +11:00
Damien George
c74fa7f58e stmhal/boards/STM32F769DISC: Get SD card working by using SDMMC2. 2017-03-30 17:58:45 +11:00
Damien George
9818c0db43 stmhal/boards: Update F76x alternate function table to add SDMMC2. 2017-03-30 17:57:18 +11:00
Damien George
7876e54aa5 stmhal/sdcard: Add support for SDMMC2 on F7 MCUs.
By default the SDIO (F4) or SDMMC1 (L4, F7) is used as the SD card
peripheral, but if a board config defines MICROPY_HW_SDMMC2_CK and other
pins then the SD card driver will use SDMMC2.
2017-03-30 17:55:21 +11:00
Damien George
43defc9e98 stmhal: Support SDMMC alternate functions in pin generation. 2017-03-30 17:52:20 +11:00
Paul Sokolovsky
29dd92c82a zephyr/Makefile: Rework to use modern, official build integration.
Build happens in 3 stages:

1. Zephyr config header and make vars are generated from prj.conf.
2. libmicropython is built using them.
3. Zephyr is built and final link happens.
2017-03-30 00:08:27 +03:00