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And use these to initialize the LUT table properly for the various flash
types. The different flash types differ by 3 parameters. Thus it is
easier to just keep one copy of the qspiflash_config structure with the LUT
table and update it during flash initialisation as needed.
Signed-off-by: robert-hh <robert@hammelrath.com>
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Signed-off-by: robert-hh <robert@hammelrath.com>
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This change stopped problems with USB IRQ happening during flash writes.
Signed-off-by: robert-hh <robert@hammelrath.com>
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Changes:
- Change the LUT table ordering to be similar to the order of the
UF2-Bootloader and fsl_romapi.h.
- Rewrite the LUT entry for PAGEPROGRAM_QUAD and update the LUT. That
enabled QUAD program again.
Signed-off-by: robert-hh <robert@hammelrath.com>
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Allowing to use e.g. the Adafruit bootloaders with MicroPython. The .uf2
file is created in addition to the .bin and .hex files allowing to use the
latter ones without the bootloader for debugging and testing.
Changes:
- Set the location of the ISR Vector and .text segment to 0x6000C000 and
0x6000C400.
- Reserve an area at the start of ITCM for a copy of the interrupt vector
table and copy the table on reset to this place.
- Extend `machine.bootloader()` by setting the magic number to enable the
bootloader on reset.
- Create a .uf2 file which skips the segments below 0x6000C000.
The bootloader has to be installed as a preparation step using the board
specific methods, but then the firmware's .uf2 file version can be
installed using the bootloader. The bootloader can be invoked with:
- double reset
- calling machine.bootloader()
- Using the touch1200 method
Double reset is hard to achieve on MIMXRT boards, since there is no clean
reset pin. Some MIMXRT boards provide it by switching the power.
Some boards are excluded from the .uf2 build:
- MIMXRT1050_EVK: The uf2 bootloader is built for the QSPI version of the
board. MicroPython supports the Hyperflash version.
- MIMXRT1176_EVK: No support for this board yet, but it should be possible.
Signed-off-by: robert-hh <robert@hammelrath.com>
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Signed-off-by: Dryw Wade <dryw.wade@sparkfun.com>
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Side-setting can also be used to change pin directions instead of pin
values. This adds a parameter `side_pindir` to decorator `asm_pio()` to
configure it.
Also replaces a few close-by 0s with corresponding PIO.* constants.
Addresses issue #10027.
Signed-off-by: Markus Gyger <markus@gyger.org>
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Signed-off-by: StrayCat <marcin.eu@gmail.com>
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Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
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In more recent SDKs, this feature is actually disabled for the MIMXRT1062.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
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Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
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The table shows the devices available at the pin and the respective package
letter.
Signed-off-by: robert-hh <robert@hammelrath.com>
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Only pins accessible at the board are shown.
Signed-off-by: robert-hh <robert@hammelrath.com>
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Tested with that board.
Signed-off-by: robert-hh <robert@hammelrath.com>
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Supporting a variant with an optional SPIFLASH device as well. Tested both
variants with a QT Py board.
Signed-off-by: robert-hh <robert@hammelrath.com>
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Tested with a Adafruit SAMD QT board, which may optionally be equipped with
SPIFLASH memory.
Signed-off-by: robert-hh <robert@hammelrath.com>
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The definition uses the internal oscillator for clock and only internal
flash for the file system.
It works at SAMD51J20 device as well, only that fewer pins are accessible.
Tested with a SAMD51J20 board.
Signed-off-by: robert-hh <robert@hammelrath.com>
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The definition uses the internal oscillator for clock and only internal
flash for the file system.
It works at SAMD51G19 and SAMD51J19 devices as well, only that fewer pins
are accessible.
Tested with a SAMD51G19 and SAMD51J9 board.
Signed-off-by: robert-hh <robert@hammelrath.com>
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The definition uses the internal oscillator for clock and only internal
flash for the file system.
It works at SAMD21G18 and SAMD21E18 devices as well, only that fewer pins
are accessible.
Tested with a SAMD21E18, SAM21G18 and SAMD21J18 board.
Signed-off-by: robert-hh <robert@hammelrath.com>
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This commit fixes two Xtensa sequences in order to terminate early when
loading and storing word values via an immediate index.
This was meant to be part of 55ca3fd67512555707304c6b68b836eb89f09d1c
but whilst it was part of the code being tested, it didn't end up in the
commit.
Signed-off-by: Alessandro Gatti <a.gatti@frob.it>
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This commit marks as const the condition code tables used when figuring
out which opcode sequence must be emitted depending on the requested
comparison type.
Signed-off-by: Alessandro Gatti <a.gatti@frob.it>
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This commit adds the natmod tests for the MPS2_AN385 board running
inside QEMU to the CI pipeline. Now natmod tests capabilities are equal
between the Arm and RV32 platforms for the QEMU port.
Signed-off-by: Alessandro Gatti <a.gatti@frob.it>
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This commit fixes the command used to run natmod tests, as it relied on
a string interpolation feature of the POSIX shell that was not working
as expected inside a makefile.
The interpolation was not performed from inside the makefile and the raw
command string was sent to the operating system for execution. Now the
command is run by using a different type of string substitution, which
explicitly performs the interpolation using a POSIX shell for-loop.
Signed-off-by: Alessandro Gatti <a.gatti@frob.it>
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This commit lets the natmod tests runner to automatically detect the
architecture of the test target. This allows to avoid to explicitly
pass the architecture name to the runner in test scripts.
However, the ability to manually specify a target was not removed but it
was made optional. This way the user is able to override the
architecture name if needed (like if one wants to test an armv6 MPY on
an armv7 board).
Signed-off-by: Alessandro Gatti <a.gatti@frob.it>
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When a port automatically compiles `mpy-cross`, if `USER_C_MODULES` is
provided by the user on the command line then it is also applied to the
`mpy-cross` build. That can lead to build errors if the path is relative
and not found when building `mpy-cross`.
Fix that by explicitly resetting `USER_C_MODULES` when invoking the
`mpy-cross` build.
Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>
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Signed-off-by: eggfly <lihaohua90@gmail.com>
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Not needed due to parent commit.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
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Also permits channel option to be used for STA_IF interface. This
provides compatibility with esp32 code, especially for espnow users.
Signed-off-by: Glenn Moloney <glenn.moloney@gmail.com>
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Prior to this fix, `WLAN.config('channel')` would return an incorrect
channel for AP_IF if STA has connected to an external AP running on a
different channel.
The esp8266 now has the same behaviour as for esp32 per commit
98d1c50159fe9427d72ec358ba0219eaebb1d991.
Fixes issue #11463.
Signed-off-by: Glenn Moloney <glenn.moloney@gmail.com>
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With regression test.
See upstream bug https://github.com/raspberrypi/pico-sdk/issues/2201
Tested-by: Angus Gratton <angus@redyak.com.au>
Signed-off-by: Mike Bell <mdb036@gmail.com>
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Signed-off-by: Damien George <damien@micropython.org>
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The problem was introduced in d1423ef7a23793de3777e84d985f9902241e788e,
calling `machine.lightsleep()` overwrites RP2xxx registers `SLEEP_EN0` and
`SLEEP_EN1` with their power on default values.
Prior to that commit the register values were saved on entry to lightsleep
and restored before returning.
These changes restores the earlier behavior.
Fixes issue #16502.
Signed-off-by: Carl Pottle <cpottle9@outlook.com>
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Signed-off-by: Kwabena W. Agyeman <kwagyeman@live.com>
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- Renamed gc_sweep to gc_sweep_free_blocks.
- Call gc_sweep_run_finalisers from top level.
- Reordered the gc static functions to be in approximate
runtime sequence (with forward declarations) rather than
in declaration order.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
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Allows refactoring the existing thread_mutex atomic section support to use
the new recursive mutex type.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
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Necessary for GC support, also refactored pendsv usage.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
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Enabled by default if using threading and no GIL
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
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Do this by tracking being inside gc collection with a
separate flag, GC_COLLECT_FLAG. In gc_free(),
ignore this flag when determining if the heap is locked.
* For finalisers calling gc_free() when heap is otherwise unlocked,
this allows memory to be immediately freed (potentially
avoiding a MemoryError).
* Hard IRQs still can't call gc_free(), as heap will be locked via
gc_lock().
* If finalisers are disabled then all of this code can be compiled
out to save some code size.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
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Currently a finalizer may run and access memory which has already been
freed. (This happens mostly during gc_sweep_all() but could happen during
any garbage collection pass.)
Includes some speed improvement tweaks to skip empty FTB blocks. These help
compensate for the inherent slowdown of having to walk the heap twice.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
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This allows coverage to test MicroPython-specific features such as
the tracked alloc cleanups added in the parent commit.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
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On mbedTLS ports with non-baremetal configs (mostly esp32, technically also
unix port), mbedTLS memory is allocated from the libc heap. This means an
old SSL socket may be holding large SSL buffers and preventing a new SSL
socket from being allocated.
As a workaround, trigger a GC pass and retry before failing outright.
This was originally implemented as a global mbedTLS calloc function, but
there is complexity around the possibility of C user modules calling into
mbedTLS without holding the GIL. It would be interesting to try making a
generic version for any malloc which fails, but this would require checking
for a Python thread and probably making the GIL recursive.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
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Test is for an issue reported on the micropython-lib Discord as
effecting the rp2 port umqtt.simple interface when reconnecting with TLS,
however it's a more generic problem.
Currently this test fails on RPI_PICO_W and ESP32_GENERIC_C3 (and no doubt
others). Fixes are in the subsequent commits.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
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Follow up to 13b13d1fdd05549d504eeded0b5aa8871d5e5dcf, based on some
testing on godbolt, the manual code optimisation seems unnecessary for code
size, at least on gcc x86_64 and ARM, and it's definitely not good for
clarity.
Signed-off-by: Jeff Epler <jepler@gmail.com>
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This lwIP configuration file has options that are common to all ports, and
the ports are updated to use this file. This change is a no-op, the lwIP
configuration remains the same for the four ports using this common file.
This reduces code duplication, keeps the ports in sync, and makes it easier
to update the configuration for all ports at once.
Signed-off-by: Damien George <damien@micropython.org>
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The way CMake gathers the submodule list, it can quietly be empty
if the previous step fails. This makes it an explicit error.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
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Similar to other places, CMake will error out if this file
doesn't exist yet but we don't want this if we're only getting
the list of submodules.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
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- ECHO_SUBMODULES=1 exits CMake early. With idf_component_manager 1.x this
seems to leave the managed_components directory in a state that causes
later builds to fail.
- Looks like the component manager isn't needed for this step, so disable
it. This invocation logs a warning (not visible in normal output) but
completes successfully and returns the correct list of submodules.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
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For IPv6 connections, the peer address was previously defined as only the
first four bytes of the IP address. For IPv6 addresses, this resulted in an
incorrect IPv4 address. For instance, receiving a packet via `::recvfrom`
from `'fe80::87:e7ff:fe48:629a'` is returned as having a peer address of
`'254.128.0.0'`
Signed-off-by: Jared Hancock <jared.hancock@centeredsolutions.com>
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And use it in `enter_raw_repl()`. This prevents waiting forever for a
serial device that does not respond to the Ctrl-C/Ctrl-D/etc commands and
is constantly outputting data.
Signed-off-by: Hans Maerki <buhtig.hans.maerki@ergoinfo.ch>
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If the target does not return any data then `read_until()` will block
indefinitely. Fix this by making the initial read part of the general read
look, which always checks `inWaiting() > 0` before reading from the serial
device.
Also added the UART timeout to the constructor. This is not currently used
but may be used as an additional safeguard.
Signed-off-by: Hans Maerki <buhtig.hans.maerki@ergoinfo.ch>
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