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MicroPython doesn't maintain local symbolic environment, so any feature
depending on it won't work as expected.
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Variable arguments in a macro should take at least 1 argument.
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Prior to this patch calling pyb.Timer(id) would always create a new timer
instance, even if there was an existing one. This patch fixes this
behaviour to match other peripherals, like UART, such that constructing a
timer with just the id will retrieve any existing instances.
The patch also refactors the way timers are validated on construction to
simplify and reduce code size.
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As a pointer (const char *) it takes up an extra word of storage which is
in RAM.
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This patch also removes the empty type "pinbase_type" (which crashes if
accessed) and uses "machine_pinbase_type" instead as the type of the
PinBase singleton.
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Tested using Clang on self-hosted Termux environment https://termux.com/.
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Given that various ports now require submodules, rewrite the section
to be more generic.
Also, add git submodule update command to other sections for easy user
start.
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Don't assume that MICROPY_PY_ALL_SPECIAL_METHODS is defined, as required
for inplace special methods.
Fixes Zephyr tests.
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This test should be run only if support for reverse ops is enabled, so
the corresponding feature_check is added to run-tests.
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If, for class X, X.__add__(Y) doesn't exist (or returns NotImplemented),
try Y.__radd__(X) instead.
This patch could be simpler, but requires undoing operand swap and
operation switch to get non-confusing error message in case __radd__
doesn't exist.
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So that the latest urllib3 is retrieved, which has improved SSL security.
This fixes the temporary path from f578947ae3fee5610c5bc1123baf878b92eaa248
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Defaults of 4096 and 5 respectively are too high to esp8266, causing
out of memory with a database beyond couple of pages.
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POSIX requires malloc(), etc. to set ENOMEM on the failure, and e.g.
BerkeleyDB relies on this:
http://pubs.opengroup.org/onlinepubs/9699919799/functions/malloc.html
This should fix confusing OSError exceptions with 0 error code when
working with btree module.
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As it's used by BerkeleyDB, etc.
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Reduces code size by about 10 bytes.
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connect, send, recv, sendto and recvfrom now release the GIL. accept
already releases the GIL because it calls mp_hal_delay_ms() within its
busy-wait loop.
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Previous to this patch the i2c.scan() method would do up to 100 probes per
I2C address, to detect the devices on the bus. This repeated probing was a
relic from when the code was copied from the accelerometer initialisation,
which requires to do repeated probes while waiting for the accelerometer
chip to turn on.
But I2C devices shouldn't need more than 1 probe to detect their presence,
and the generic software I2C implementation uses 1 probe successfully. So
this patch changes the implementation to use 1 probe per address, which
significantly speeds up the scan operation.
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This is to allow to place reverse ops immediately after normal ops, so
they can be tested as one range (which is optimization for reverse ops
introduction in the next patch).
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Originally, there were grouped in blocks of 5, to make it easier e.g.
to assess and numeric code of each. But now it makes more sense to
group it by semantics/properties, and then split in chunks still,
which usually leads to chunks of ~6 ops.
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After recent refactorings to mp_binary_op_t, and make it future refactoring
proof for now, at the cost of extra element in the array.
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It starts a dichotomy of mp_binary_op_t values which can't appear in the
bytecode. Another reason to move it is to VALUES of OP_* and OP_INPLACE_*
nicely adjacent. This also will be needed for OP_REVERSE_*, to be soon
introduced.
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This is to allow to encode arithmetic operations more efficiently, in
preparation to introduction of __rOP__ method support.
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Should raise TypeError, unless it's (in)equality comparison.
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With MBEDTLS_DEBUG_C disabled the function mbedtls_debug_set_threshold()
doesn't exist. There's also no need to call mbedtls_ssl_conf_dbg() so a
few bytes can be saved on disabling that and not needing the mbedtls_debug
callback.
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This patch adds a function utf8_check() to check for a valid UTF-8 encoded
string, and calls it when constructing a str from raw bytes. The feature
is selectable at compile time via MICROPY_PY_BUILTINS_STR_UNICODE_CHECK and
is enabled if unicode is enabled. It costs about 110 bytes on Thumb-2, 150
bytes on Xtensa and 170 bytes on x86-64.
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This patch makes it consistent with the STM document describing the Arduino
layout.
Thanks to @shaoziyang for the original patch.
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Also renames "stmhal" to "stm32" in documentation and everywhere else.
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This is to keep the top-level directory clean, to make it clear what is
core and what is a port, and to allow the repository to grow with new ports
in a sustainable way.
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Should raise TypeError, unless it's (in)equality comparison.
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If __iop__ is not defined, call __op__ instead. This is desired behavior
for immutable types, __iop__ needs to be defined only for mutable types.
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There are 2 changes:
- remove early initialisation of LSE and replaced it by LSEDRIVE config
(there is no reason to call HAL_RCC_OscConfig twice).
- add initialisation of the variables PLLSAI1Source and PLLSAI1M as they
are needed in Cube HAL 1.8.1.
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