These are convenience targets for running specific tests as a
developer. They are more useful that invoking run-tests
directly as they take account of the VARIANT= specified on the
make command-line.
For instance, you can run all tests matching the regular expression
"int" with `make VARIANT=... test//int`. (the new targets are
all documented in README.md)
Signed-off-by: Jeff Epler <jepler@gmail.com>
Macros in misc.h depend on values defined by including mpconfig.h.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
This adds a compile-time flag to disable some "unsafe" and non-standard
typecodes in struct, array and related modules.
This is useful to turn off when fuzzing, as improper use of these typecodes
can crash MicroPython.
Signed-off-by: Jeff Epler <jepler@gmail.com>
This commit simplifies the emitter code in charge of generating opcodes
performing less-than and less-than-or-equal comparisons.
By rewriting the SLT/SLTU opcode generator (handling less-than
comparisons) and de-inlining the less-than comparison generator call in
the less-than-or-equal generator, the output binary is ~80 bytes smaller
(measurements taken from the QEMU port).
Signed-off-by: Alessandro Gatti <a.gatti@frob.it>
This commit provides an implementation for viper boundary tests that can
work even without big int support.
Since it uses a fixed-size buffer to hold values to work with, this
should work on any platform as long as its integers are at least 32 bits
wide, regardless its configuration on how big integers can get.
Signed-off-by: Alessandro Gatti <a.gatti@frob.it>
`socket.getaddrinfo()` supports the specification of an address family;
however, the LwIP implementation does not use it. This change allows the
application to specify the address family request in DNS resolution. If
no family is specified, it falls back to the default preference
configured with `network.ipconfig()`.
Signed-off-by: Jared Hancock <jared.hancock@centeredsolutions.com>
Pattern objects have two additional parameters for the ::search and ::match
methods to define the starting and ending position of the subject within
the string to be searched.
This allows for searching a sub-string without creating a slice. However,
one caveat of using the start-pos rather than a slice is that the start
anchor (`^`) remains anchored to the beginning of the text.
Signed-off-by: Jared Hancock <jared@greezybacon.me>
This is a fix for utf-8 decoding errors that are thrown when non-utf-8
content is received. For instance during a reboot of an ESP8266 module.
The fix is to handle conversion errors by replacing illegal characters.
Note that these illegal characters most often occur during an MCU reboot
sequence when the MCU is using baudrates different from 115200.
Signed-off-by: Jos Verlinde <Jos_Verlinde@hotmail.com>
If PPP is still connected, freeing the PCB will fail and thus instead we
should trigger a disconnect and wait for the lwIP callback to actually
free the PCB.
When PPP is not connected we should check if the freeing failed, warn
the user if so, and only mark the connection as inactive if not.
When all this happens during garbage collection the best case is that
the PPP connection is already dead, which means the callback will be
called immediately and cleanup will happen correctly. The worst case is
that the connection is still alive, thus we are unable to free the PCB
(lwIP won't let us) and it remains referenced in the netif_list, meaning
a use-after-free happens later when lwIP traverses that linked list.
This change does not fully prevent that, but it *does* improve how the
PPP.active(False) method on the ESP32 port behaves: It no longer
immediately tries to free (and fails), but instead triggers a disconnect
and lets the cleanup happen correctly through the status callback.
Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>
The status callback runs on the lwIP tcpip_thread, and thus must use the
non-thread-safe API because the thread-safe API would cause a deadlock.
Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>
A small follow-up to 3b1e22c669, in which
the entire PPP implementation was reworked to more closely resemble the
extmod version. One of the differences between extmod and the ESP32 port
is that the ESP32 port uses the thread-safe API, but in that changeset
the PPP input function was accidentally changed to use the non-safe API.
Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>
Some tests (currently given by the `special_tests` list) have output which
must be mached via a regex, because it can change from run to run (eg the
address of an object is printed). These tests are currently classified as
`is_special` in the test runner, which means they get special treatment.
In particular they don't set the emitter as specified by `args.emit`. That
means these tests do not run via .mpy or using the native emitter, even if
those options are given on the command line.
This commit fixes that by considering `is_special` as different to
`tests_with_regex_output`. The former is used for things like target
feature detection (which are not really tests) and when extra command line
options need to be passed to the unix micropython executable. The latter
(now called `tests_with_regex_output`) are specifically for tests that have
output to be matched via regex.
The `thread_exc2.py` test now needs to be excluded when running using the
native emitter, because the native emitter doesn't print traceback info.
And the `sys_settrace_cov.py` test needs to be excluded because set-trace
output is different with the native emitter.
Signed-off-by: Damien George <damien@micropython.org>
This makes `run-tests.py` a little more organised, by putting all the
tests-to-skip-when-using-the-native-emitter in a dedicated list.
This should make it easier to maintain the list, and understand why a test
is there.
Signed-off-by: Damien George <damien@micropython.org>
Also future-proofs this code for other chips. Apart form C6 and C2, all
currently supported chips use APB clock for GPTIMER_CLK_SRC_DEFAULT.
ESP32-C2 uses 40MHz PLL but APB_CLK_FREQ was 26MHz.
ESP32-C6 uses 80MHz PLL but APB_CLK_FREQ was 40MHz.
Implementation now gets the correct frequency from ESP-IDF.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
Otherwise the PLL is not enabled. These changes are adapted from
`timer_legacy.h` in ESP-IDF.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
This setting was missed in df05caea6c. It's
needed for this port to pass its `tests/ports/renesas-ra/modtime.py` test.
Signed-off-by: Damien George <damien@micropython.org>
This brings in:
- lora: fix SNR value in SX126x received packets
- utop: add initial implementation for ESP32
- utop: print MicroPython memory info
- utop: print IDF heap details
- urllib.urequest: add support for headers to urequest.urlopen
- aiorepl: use blocking reads for raw REPL and raw paste
- errno: add ENOTCONN constant
- logging: allow logging.exception helper to handle tracebacks
- aioble-l2cap: raise correct error if l2cap disconnects during send
- abc: add ABC base class
- aiohttp: fix partial reads by using readexactly
- aiorepl: handle stream shutdown
Signed-off-by: Damien George <damien@micropython.org>
I2CTarget costs about 8k of flash size on ESP32-S2, and about 11k on
ESP32-C6. The ESP32-C6 only has about 8k remaining, so disable I2CTarget
on that SoC until more flash can be made available.
Signed-off-by: Damien George <damien@micropython.org>
This describes the ROMFS location and size in Pico SDK's binary declaration
format, so it can be read from a .uf2 file for use with various tools.
Signed-off-by: Phil Howard <github@gadgetoid.com>
These don't test any advanced features, just the basics.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
Add documentation for `machine.Counter` and `machine.Encoder` as currently
implemented by the esp32 port, but intended to be implemented by other
ports.
Originally authored by: Ihor Nehrutsa <Ihor.Nehrutsa@gmail.com> and
Jonathan Hogg <me@jonathanhogg.com>.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
Adds a Python override of the `machine` module, which delegates to the
built-in module and adds an implementation of `Counter` and `Encoder`,
based on the `esp32.PCNT` class.
Original implementation by: Jonathan Hogg <me@jonathanhogg.com>
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
Document the new `esp32.PCNT` class for hardware pulse counting.
Originally authored by: Jonathan Hogg <me@jonathanhogg.com>
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
Add a new `esp32.PCNT` class that provides complete, low-level support to
the ESP32 PCNT pulse counting hardware units.
This can be used as a building block to implement the higher-level
`machine.Counter` and `machine.Encoder` classes.
This is enabled by default on all OG, S2, S3, C6 boards, but not on C3 (as
the PCNT peripheral is not supported).
Original implementation by: Jonathan Hogg <me@jonathanhogg.com>
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
Signed-off-by: Angus Gratton <angus@redyak.com.au>
This test uses a SoftI2C controller wired to an I2CTarget on the one board,
and tests all functionality of the I2CTarget class.
Signed-off-by: Damien George <damien@micropython.org>
Supporting readfrom_mem*(). writeto_mem() and a set of IRQs. Enabled by
default for SAMD51 devices and SAMD21 devices with external flash.
Tested with ItsyBitsy M4 and ItsyBitsy M0 with both on-board SoftI2C and a
RP2 Pico as controller.
Signed-off-by: Damien George <damien@micropython.org>
Signed-off-by: robert-hh <robert@hammelrath.com>
The functionality is similar to the RP2 implementation. The supported
address size is 7 bit. In order to achieve a sufficient response, the
target I2C IRQ handler has to run from RAM, causing much more code moved to
RAM than required.
Tested with Teensy 4.1, MIMXRT1021EVK, MIMXRT1011EVK and MIMXRT1170, using
both a On-Board SoftI2C as controller and a RP2 Pico as external
controller.
Signed-off-by: Damien George <damien@micropython.org>
Signed-off-by: robert-hh <robert@hammelrath.com>
