This factors the basic top-level I2S class code from the ports into
extmod/machine_i2s.c:
- I2S class definition and method table.
- The init and deinit method wrappers.
- The make_new code.
Further factoring will follow.
Signed-off-by: Damien George <damien@micropython.org>
With public declarations moved to extmod/modmachine.h. It's now mandatory
for a port to define MICROPY_PY_MACHINE_PWM_INCLUDEFILE if it enables
MICROPY_PY_MACHINE_PWM. This follows how extmod/machine_wdt.c works.
All ports have been updated to work with this modified scheme.
Signed-off-by: Damien George <damien@micropython.org>
There are currently 7 ports that implement machine.WDT and a lot of code is
duplicated across these implementations. This commit factors the common
parts of all these implementations to a single location in
extmod/machine_wdt.c. This common code provides the top-level Python
bindings (class and method wrappers), and then each port implements the
back end specific to that port.
With this refactor the ports remain functionally the same except for:
- The esp8266 WDT constructor now takes keyword arguments, and accepts the
"timeout" argument but raises an exception if it's not the default value
(this port doesn't support changing the timeout).
- The mimxrt and samd ports now interpret the argument to WDT.timeout_ms()
as signed and if it's negative truncate it to the minimum timeout (rather
than it being unsigned and a negative value truncating to the maximum
timeout).
Signed-off-by: Damien George <damien@micropython.org>
This commit implements Ethernet support for STM32H5. Changes are:
- Add Cortex-M33 MPU code. Ethernet driver requires MPU to define cache
strategy for DMA buffers (descriptors and frames).
- Add support for STM32H5 Ethernet controller. The controller is mostly
compatible with the STM32H7. However the descriptor layout is different.
- Adapt clocking and reset for STM32H5.
Tested on NUCLEO-H563ZI and STM32H573I-DK, using ping and iperf3. TCP
rates of 80-90 Mbits/sec were achievable.
Signed-off-by: Rene Straub <rene@see5.ch>
Signed-off-by: Damien George <damien@micropython.org>
When using malloc and free there were out-of-memory situations depending on
the arm-none-eabi package version. This commit changes malloc/free to use
the MicroPython GC heap instead.
Signed-off-by: robert-hh <robert@hammelrath.com>
Signed-off-by: Damien George <damien@micropython.org>
This workaround fixes an issue with some production boards that have
an older QSPI flash part revision, which can't handle floating pins.
Note those pins can be reconfigured and reused later.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
If a non-string buffer was passed to execfile, then it would be passed
as a non-null-terminated char* to mp_lexer_new_from_file.
This changes mp_lexer_new_from_file to take a qstr instead (as in almost
all cases a qstr will be created from this input anyway to set the
`__file__` attribute on the module).
This now makes execfile require a string (not generic buffer) argument,
which is probably a good fix to make anyway.
Fixes issue #12522.
This work was funded through GitHub Sponsors.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
That can be caused e.g. by an exception. This feature is implemented in
some way already for the stm32, renesas-ra, mimxrt and samd ports. This
commit adds it for the rp2, esp8266, esp32 and nrf ports. No change for
the cc3200 and teensy ports.
Signed-off-by: robert-hh <robert@hammelrath.com>
For consistency with other Python-level modules.
Also add the corresponding missing preprocessor guard to esp32/modespnow.c,
so that this port compiles if MICROPY_PY_ESPNOW and MICROPY_PY_NETWORK_WLAN
are set to 0.
Fixes#12622.
Signed-off-by: Glenn Moloney <glenn.moloney@gmail.com>
led_init() was not called, and therefore the machine.LED class seemed not
to work. led_init() now uses mp_hal_pin_output() to configure the pin.
Signed-off-by: robert-hh <robert@hammelrath.com>
See https://github.com/micropython/micropython/issues/12127 for details.
Previously at the point when a release is made, we update mpconfig.h
and set a git tag. i.e. the version increments at the release.
Now the version increments immediately after the release. The workflow is:
1. Final commit in the cycle updates mpconfig.h to set (X, Y, 0, 0) (i.e.
clear the pre-release state).
2. This commit is tagged "vX.Y.0".
3. First commit for the new cycle updates mpconfig.h to set (X, Y+1, 0, 1)
(i.e. increment the minor version, set the pre-release state).
4. This commit is tagged "vX.Y+1.0-preview".
The idea is that a nightly build is actually a "preview" of the _next_
release. i.e. any documentation describing the current release may not
actually match the nightly build. So we use "preview" as our semver
pre-release identifier.
Changes in this commit:
- Add MICROPY_VERSION_PRERELEASE to mpconfig.h to allow indicating that
this is not a release version.
- Remove unused MICROPY_VERSION integer.
- Append "-preview" to MICROPY_VERSION_STRING when the pre-release state
is set.
- Update py/makeversionhdr.py to no longer generate MICROPY_GIT_HASH.
- Remove the one place MICROPY_GIT_HASH was used (it can use
MICROPY_GIT_TAG instead).
- Update py/makeversionhdr.py to also understand
MICROPY_VERSION_PRERELEASE in mpconfig.h.
- Update py/makeversionhdr.py to convert the git-describe output into
semver-compatible "X.Y.Z-preview.N.gHASH".
- Update autobuild.sh to generate filenames using the new scheme.
- Update remove_old_firmware.py to match new scheme.
- Update mpremote's pyproject.toml to handle the "-preview" suffix in the
tag. setuptools_scm maps to this "rc0" to match PEP440.
- Fix docs heading where it incorrectly said "vvX.Y.Z" for release docs.
This work was funded through GitHub Sponsors.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
Currently on rp2 the time.time_ns() function has only seconds resolution.
This commit makes it have microsecond resolution, by using the output of
time_us_64() instead of the RTC.
Tested that it does not drift from the RTC over long periods of time.
Signed-off-by: Damien George <damien.p.george@gmail.com>
No other network-enabled board has urllib.urequest frozen in to the
firmware, and esp8266 is relatively low on flash, so remove this module.
And (u)requests is already included by bundle-networking.
Signed-off-by: Damien George <damien@micropython.org>
Also remove corresponding commented line from esp8266/boards/manifest.py.
It doesn't have enough flash to have this frozen by default.
Signed-off-by: Glenn Moloney <glenn.moloney@gmail.com>
Allows using gdb, addr2line, etc. on a "release" ELF file.
No impact to .bin or .uf2 size, only the .elf will get bigger.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
The current code assumes all I2Cs are on the same peripheral bus, which is
not true for I2C4 and the same goes for the clock enable code.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
The IDF-provided version of TinyUSB defaults to Espressif's standard
VID:PID unless specific sdkconfig options are present. The numbers
already defined for the CUSTOM_* config options were ignored otherwise.
Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
This removes the duplicate code in cyw43, esp32, esp8266 that implements
the same logic as network.hostname.
Renames the `mod_network_hostname` (where we store the hostname value in
`.data`) to `mod_network_hostname_data` to make way for calling the shared
function `mod_network_hostname`.
And uses memcpy for mod_network_hostname_data, because the length of source
is already known and removes reliance on string data being null-terminated.
This work was funded through GitHub Sponsors.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
This changes from the previous limit of 15 characters. Although DHCP and
mDNS allow for up to 63, ESP32 and ESP8266 only allow 32, so this seems
like a reasonable limit to enforce across all ports (and avoids wasting the
additional memory).
Also clarifies that `MICROPY_PY_NETWORK_HOSTNAME_MAX_LEN` does not include
the null terminator (which was unclear before).
This work was funded through GitHub Sponsors.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
By clearing the tamper bits and enabling access to the registers for all
code, just in case that this was set. It keeps the clock running on
battery and the calibration setting.
Signed-off-by: robert-hh <robert@hammelrath.com>
Not all boards or BLE extensions have the flow control signals for BLE
available at suitable pins. Actually none of the Adafruit extensions
match for flow control.
For consistency with the previous behaviour it is enabled by default.
Signed-off-by: robert-hh <robert@hammelrath.com>
Commit 552b0bbe12 did not define
MICROPY_PY_MACHINE_SDCARD properly, and thus building the firmware failed.
Signed-off-by: robert-hh <robert@hammelrath.com>
There is a single UART clock for all devices, so switching it for one will
affect all devices used at that time. This commit fixes that issue by
keeping the clock at a fixed value.
This fixed clock still supports the common baud rates between 300 and
921600 baud.
Signed-off-by: robert-hh <robert@hammelrath.com>
This is option is no longer needed as a Makefile option as the USDHC driver
is enabled for all supported series.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
Changes are:
- Disable internal flash storage and use the external QSPI for storage.
- Disable default bootloader entry mode. The bootloader entry function
exists in board_init.c.
- Remove OSC enable/disable macros (this board doesn't have an OSC).
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
This was previously hard-coded to "Micropy" / "Mass Storage" / "1.0".
Now allow it to be overridden by a board.
Also change "Micropy" to "MicroPy" and "1.0" to "1.00" to match stm32.
This work was funded through GitHub Sponsors.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
This was previously hard-coded to "MicroPy" / "pyboard Flash" / "1.00".
Now allow it to be overridden by a board.
This work was funded through GitHub Sponsors.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
Add "CONFIG_BOOTLOADER_APP_ROLLBACK_ENABLE=y" to
ports/esp32/boards/sdkconfig.base so that all micropython esp32 images
support OTA rollback in the bootloader. These images can then be converted
to OTA-capable images as required by user tools.
Also remove CONFIG_BOOTLOADER_APP_ROLLBACK_ENABLE=y from board-specific
sdkconfig files as this is now the default.
Signed-off-by: Glenn Moloney <glenn.moloney@gmail.com>
While cyw43 is deinitialized, an interrupt occurs. That is handled with
these lines: ports/rp2/mpnetworkport.c#L59-L61 and as pendsv is disabled
while in network code, the poll function then just waits there.
When deinit has finished, the poll func is executed, but skipped:
src/cyw43_ctrl.c#L222-L225 this skips the `CYW43_POST_POLL_HOOK` which
would re-enable interrupts, but also reset `cyw43_has_pending`.
And in that state, the lightsleep code, will skip sleeping as it thinks
there is a network packet pending to be handled.
With this change applied, lightsleep works as expected when the wifi chip
is enabled, and when it's powered off.
Applies to newly-added ARDUINO_PORTENTA_C33 and UM_NANOS3.
Makes the list match the standard features defined in
24a6e951ec.
This work was funded through GitHub Sponsors.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
This was copied from minimal/mpconfigport.h, but it doesn't make sense
for general ports.
Add a comment to minimal/mpconfigport.h to explain why it specifically
overrides it.
This work was funded through GitHub Sponsors.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
This provides a way to build a non-DEBUG host binary that still has symbols
and debug information.
Document this for the unix port, and update a comment in the unix port
Makefile.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
This gets the calculation working properly for H5 MCUs, and fixes the
switch statement to switch on csel&7 instead of csel&3.
Signed-off-by: Damien George <damien@micropython.org>
The include of HAL headers should come after the HAL configuration defines,
so that the headers can see whether the defines were made or not, to
provide defaults and configure various things.
Signed-off-by: Damien George <damien@micropython.org>
Integrate DAC support for STM32H5. Implement STM32H5 GPDMA driver. The DMA
driver is largely different from other STM32 variants. To support the DAC
circular mode, memory based linked list DMA descriptors are used.
Signed-off-by: Rene Straub <rene@see5.ch>
Changes are:
- Run ADC on PCLK/16.
- Verify and optimize timings (ADC_STAB_DELAY_US, ADC_SAMPLETIME_DEFAULT).
- Add support for STM32H5 VBAT and COREVDD channels on ADC2.
- Replace ADC constants in machine_adc_locals_dict_table.
- Convert STM32 literal to channel numbers in adc_config_channel with
corresponding STM32 LL library functions (__LL_ADC_IS_CHANNEL_INTERNAL(),
__LL_ADC_CHANNEL_TO_DECIMAL_NB()).
Reasoning for the second last point: the STM32 driver literals are uint32_t
that don't work with MP_ROM_INT() which handles signed 31 bit integers
only. Introduce enumerator machine_adc_internal_ch_t to define external
channels (0..19), internal channels (256..) and the special channel VREF
(0xffff). Values are converted to STM32 literals with adc_ll_channel()
when required in adc_config_and_read_u16().
Signed-off-by: Rene Straub <rene@see5.ch>
Select ADC instance based on pin information to support ADC2 inputs.
Display ADC instance number similar to machine_adc (STM32H5 only):
<ADC2 on Pin(Pin.cpu.F14, mode=Pin.ANALOG) channel=6>
Signed-off-by: Rene Straub <rene@see5.ch>
Fixed the preliminary STM32H5 ADC support for pyb.ADC:
- Run ADC on PCLK/16.
- Use STM32 ADC library channel literals (__HAL_ADC_DECIMAL_NB_TO_CHANNEL).
- Use correct temperature conversion for H5 (30C, 130C calibration points).
Signed-off-by: Rene Straub <rene@see5.ch>
To simulate a partial erase, the code reads a native block, erases it,
and writes back the data before and after the erased area. However, the
current logic was filling the area after the erased block with data
from the beginning of the native block-aligned data, instead of applying
the proper offset.
Fixes#12474.
Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
If a board needs these outputs then it can define MICROPY_HW_CLK_PLLQ/R.
It saves power to not enable them if they are not needed.
Signed-off-by: Damien George <damien@micropython.org>
Currently, check_esp_err() raises an exception without a location in the
source code, eg:
Traceback (most recent call last):
File "<stdin>", line 8, in <module>
OSError: (-258, 'ESP_ERR_INVALID_ARG')
This commit allows additional error reporting (function, line and file) to
be enabled via detailed exceptions. Change the error reporting config to
#define MICROPY_ERROR_REPORTING (MICROPY_ERROR_REPORTING_DETAILED)
and then exception messages from IDF errors look like:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
OSError: (-258, "0x0102 ESP_ERR_INVALID_ARG in function 'set_duty_u16'
at line 342 in file './machine_pwm.c'")
Signed-off-by: Ihor Nehrutsa <IhorNehrutsa@gmail.com>
Fixes are:
- The baudrate argument is a keyword arg, it was passed before as a
positional arg.
- Use the port and baudrate arguments passed from higher level code instead
of the hard-coded port ID and baudrate, which would allow HCI drivers to
change baudrates.
- Increase UART char timeout and RX buffer size.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
This patch generates a binary firmware image (*.bin) and removes the split
TEXT1/0_ADDR/SECTIONS because it's not configured for this port so it
generates broken binaries.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
Newer MCU series have additional fields in the struct which need to be
initialised to zero, eg Break2AFMode on WB55.
This work was funded by Planet Innovation.
Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>
sdkconfig.base: Add CONFIG_BOOTLOADER_SKIP_VALIDATE_IN_DEEP_SLEEP=y.
This reduces time to boot from deepsleep by at least 200ms and can
provide significant power savings for deepsleep-based battery
applications.
docs/library/esp32.rst: Add note cautioning not to enter deepsleep after
changing the boot partition, without first performing a hard reset.
Signed-off-by: Glenn Moloney <glenn.moloney@gmail.com>
And use it in the Bluetooth bindings instead of setting the baudrate by a
call to the NXP lib.
Also fixes machine_uart.c to work with a baud rate of 921600.
Signed-off-by: robert-hh <robert@hammelrath.com>
- Superfluous comments in MP_DEFINE_CONST_OBJ_TYPE stop correct macro
expanding.
- MP_ERROR_TEXT now gives mp_rom_error_text_t, but we want plain const
char *.
Signed-off-by: David Yang <mmyangfl@gmail.com>
In CPython, `_thread.start_new_thread()` returns an ID that is the same ID
that is returned by `_thread.get_ident()`. The current MicroPython
implementation of `_thread.start_new_thread()` always returns `None`.
This modifies the required functions to return a value. The native thread
id is returned since this can be used for interop with other functions, for
example, `pthread_kill()` on *nix. `_thread.get_ident()` is also modified
to return the native thread id so that the values match and avoids the need
for a separate `native_id` attribute.
Fixes issue #12153.
Signed-off-by: David Lechner <david@pybricks.com>
When calling ppp.active(False) we could get a crash due to immediately
returning after asking FreeRTOS to delete the current task.
This commit adds a simple blocking loop, the same as used in all other
places where we call vTaskDelete(NULL).
Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>
Showing the period alway as microsecond quantities, since tick_hz is
assumed as 1_000_000 if the period is given by freq=xxx. If the period is
larger than 0xffffffff, the value is divided by 1000 and "000" is appended
in the display. That works for periods up to about 50 days.
Signed-off-by: robert-hh <robert@hammelrath.com>
Needed for mip to find a default location to install to.
Like esp32, samd uses "/" as the mount point for the flash. Make _boot.py
add the entry after successfully mounting.
This work was funded through GitHub Sponsors.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
If we're reading from an UART with a non-zero timeout, we can release the
GIL so that other threads/tasks may run while we are sleeping waiting for
data to arrive.
Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>
Damien George
iabdalkader
Seon Rozenblum
Kwabena W. Agyeman
Rene Straub
robert-hh
Jim Mussared
Glenn Moloney
Angus Gratton
Luca Burelli
Wanlin Wang
vsfos
dotnfc
Felix Dörre
IhorNehrutsa
Andrew Leech
Sebastian Romero
David Yang
David Lechner
Daniël van de Giessen