Commit Graph

1596 Commits

Author SHA1 Message Date
Damien George cdd9ad8d62 extmod/machine_i2s: Factor I2S.shift method.
It's exactly the same for all four port implementations.

Signed-off-by: Damien George <damien@micropython.org>
2023-10-20 17:40:17 +11:00
Damien George a2d7e0da0b extmod/machine_i2s: Factor stream and ring-buf code.
Signed-off-by: Damien George <damien@micropython.org>
2023-10-20 17:40:17 +11:00
Damien George f2f3ef162d extmod/machine_i2s: Factor ports' I2S Python bindings to common code.
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>
2023-10-20 17:39:57 +11:00
Damien George 60929ec7e2 extmod/machine_wdt: Factor ports' WDT Python bindings to common code.
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>
2023-10-20 15:36:09 +11:00
Damien George 971f1cf987 stm32/powerctrl: Add support for frequency scaling with HSI on H5 MCUs.
Signed-off-by: Damien George <damien@micropython.org>
2023-10-17 12:41:47 +11:00
Damien George e15882ad2b stm32/boards/STM32H573I_DK: Enable ETH and DAC peripherals.
Signed-off-by: Damien George <damien@micropython.org>
2023-10-17 11:44:16 +11:00
Rene Straub 51da8cc28b stm32/eth: Add Ethernet support for H5 MCUs.
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>
2023-10-17 11:40:54 +11:00
iabdalkader 8b12923da2 stm32/boards/ARDUINO_GIGA: Fix name of pins in board init.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2023-10-17 00:35:16 +11:00
iabdalkader 4074f828dd stm32/boards/ARDUINO_GIGA: Add QSPI fix/workaround to early init.
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>
2023-10-16 23:14:13 +11:00
iabdalkader 5aec051f9f stm32/i2c: Add support for I2C4 on H7 MCUs.
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>
2023-10-05 10:26:59 +11:00
Jim Mussared 65a3ce39a3 extmod/modnetwork: Forward if.config(hostname) to network.hostname.
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>
2023-10-04 12:39:51 +11:00
Damien George cf490a7091 all: Fix various spelling mistakes found by codespell 2.2.6.
Signed-off-by: Damien George <damien@micropython.org>
2023-10-03 11:24:50 +11:00
iabdalkader da193c42f6 ports: Rename Arduino board LED pins to be consistent.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2023-10-02 11:57:46 +11:00
iabdalkader 6a6a90507d stm32/boards/ARDUINO_GIGA: Update board config.
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>
2023-09-29 16:56:06 +10:00
Jim Mussared 61f331374d stm32/usbd_msc_interface: Allow configuring the MSC inquiry response.
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>
2023-09-29 16:35:48 +10:00
Damien George 5dbd6fc705 stm32/dma: Remove unbalanced ).
This was added by mistake in 9e0f934cdf

Signed-off-by: Damien George <damien@micropython.org>
2023-09-28 17:31:54 +10:00
Damien George 88564c1406 stm32/uart: Generalise UART source clock calculation for H5 and H7 MCUs.
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>
2023-09-28 17:30:38 +10:00
Damien George 82b4ab7576 stm32/boards: Move includes to after defines in all hal_conf.h files.
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>
2023-09-28 17:30:38 +10:00
Rene Straub 08c661c930 stm32/dac: Add STM32H5 DAC support, with dma_nohal implementation.
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>
2023-09-28 17:11:37 +10:00
Rene Straub 72ef2e6291 stm32/machine_adc: Fix and improve STM32H5 support.
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>
2023-09-27 16:58:10 +10:00
Rene Straub 64d24fccd6 stm32/adc: Optimize sampling time for G4, H5, L4 and WB MCUs.
Signed-off-by: Rene Straub <rene@see5.ch>
2023-09-27 16:28:31 +10:00
Rene Straub 8f9bba0a1a stm32/adc: Add support for STM32H5 ADC2 inputs.
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>
2023-09-27 16:28:15 +10:00
Rene Straub 13cc280eae stm32/adc: Fix STM32H5 support.
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>
2023-09-27 16:26:30 +10:00
Damien George a3862e7267 stm32/powerctrlboot: Allow PLL1 Q and R outputs to be enabled on H5.
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>
2023-09-20 18:56:52 +10:00
Damien George dc99840b3a stm32/uart: Add support for UART10 when it's a USART.
Signed-off-by: Damien George <damien@micropython.org>
2023-09-13 16:48:15 +10:00
Damien George a4d28e5279 stm32/timer: Fix use of TIM8 on H5 MCU's.
Signed-off-by: Damien George <damien@micropython.org>
2023-09-13 16:48:15 +10:00
Damien George 67b1c81f69 stm32/powerctrlboot: Allow using PLL3 for USB clock on H5 MCU's.
A board should enable MICROPY_HW_CLK_USE_PLL3_FOR_USB to use this feature.

Signed-off-by: Damien George <damien@micropython.org>
2023-09-13 16:48:15 +10:00
Damien George 60e0ef6ef6 stm32/octospi: Add support for dual-line SPI interface.
And fix the case of 32-bit addresses in single-line mode.

Signed-off-by: Damien George <damien@micropython.org>
2023-09-13 16:48:15 +10:00
Damien George ee5e594472 stm32/dma: Add support for SPI1 DMA on H5 MCU's.
Signed-off-by: Damien George <damien@micropython.org>
2023-09-13 16:14:23 +10:00
Andrew Leech ff70bd1197 stm32/timer: Fix deadtime config on Advanced Timer peripherals.
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>
2023-09-12 17:12:16 +10:00
David Lechner ffb43b2dd3 py/modthread: Return thread id from start_new_thread().
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>
2023-09-03 18:49:18 +10:00
Yuuki NAGAO 141750ff79 stm32/uart: Fix UART timeout issue with low baudrate on G4 MCUs.
With using UART FIFO, the timeout should be long enough that FIFO becomes
empty.  Since previous data transfer may be ongoing, the timeout must be
timeout_char multiplied by FIFO size + 1.

Signed-off-by: Yuuki NAGAO <wf.yn386@gmail.com>
2023-09-01 13:52:00 +10:00
Oliver Joos a175f98a65 stm32/mboot: Fix fwupdate by replacing zlib with new deflate module.
Since commit 3533924c36 the zlib module has
been replaced by the new deflate module.  This commit updates the script
fwupdate.py to use the new deflate module.

Signed-off-by: Oliver Joos <oliver.joos@hispeed.ch>
2023-09-01 12:39:06 +10:00
iabdalkader a453b4f31d drivers/cyw43: Make the CYW43 Bluetooth HCI driver more portable.
This commit allows other ports to reuse the CYW43 HCI driver, by replacing
all Bluetooth UART and control named pins with defines in config files and
using `mpbthci` abstract functions (i.e. `mp_bluetooth_hci_*`) instead of
the STM32 specific UART functions.

Note: the function `cywbt_wait_cts_low` does not need to switch the CTS
pin from alternate function to GPIO to read it.  At least on stm32, mimxrt
it's possible to just read the pin input.  For example, see the STM32F7
RM0410 section 6.3.11, and the `SION` for IMXRT.  So this function can
also be available for other ports if the pin mode switching is removed.

Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
2023-09-01 00:02:00 +10:00
Jim Mussared f3eccb154c py/mpconfig: Enable SSL finalizers if finalizers are enabled.
The rp2 port was enabling SSL and had finalizers enabled via the "extra
features" level, but missed explicitly enabling `MICROPY_PY_SSL_FINALISER`
(like esp32, stm32, and mimxrt did).

This commit makes `MICROPY_PY_SSL_FINALISER` default to enabled if
finalizers are enabled, and removes the explicit setting of this for
esp32, stm32, mimxrt (because they all use the "extra features" level).

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-08-30 12:38:13 +10:00
Jim Mussared 97ffc53ec9 {esp32,rp2,stm32}/Makefile: Append board variant to BUILD.
This allows switching between variants without clobbering the build
output.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-08-23 13:54:37 +10:00
Jim Mussared 1a99f74063 ports/*/boards/*/board.json: Remove "id" field.
This was used to override the firmware filename generated by the build
server (to match the historical name before board definitions existed).

Now we're making everything use the board definition name (i.e. the
directory name).

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-08-23 13:54:37 +10:00
Jim Mussared c3093080b1 stm32: Use uppercase variant names.
This is to support a future change to add the variant name to the build
directory and therefore should be the same style as the board name.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-08-23 13:54:37 +10:00
Angus Gratton 2919a9fbf3 stm32/modstm: Add MICROPY_PY_STM_CONST flag, clear it for STM32WL5.
MICROPY_PY_STM_CONST defaults to 1 if MICROPY_PY_STM is set.  Overriding to
0 disables the named register peripheral constants being including in the
stm32 module.

This saves about 7.5KB of code size for the STM32WL55, which is significant
as this SoC doesn't have a lot of flash.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
2023-08-23 11:58:11 +10:00
Angus Gratton 02620c2236 stm32/subghz: Add STM32WL55 subghz radio interface to stm module.
This is the minimum C interface to allow a modem driver to be built in
Python.  Interface is simple, with the intention that the micropython-lib
driver is the main (only) consumer of it.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
2023-08-23 11:58:11 +10:00
Angus Gratton 9e0f934cdf stm32/dma: Fix DMA completion on WL55 boards.
No IRQHandlers were compiled in for this board.

Includes small consolidation of the same DMAMUX_ENABLE line for STM32G4,
STM32WB, STM32WL.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
2023-08-23 11:58:11 +10:00
Angus Gratton 2c62adb42c stm32/powerctrlboot: Support STM32WL system clock from HSE+PLL.
Switches default on the NUCLEO_WL55 board to use the HSE oscillator powered
from PB0_VDDTCXO pin.

Build-time configuration can select from MSI internal oscillator (previous
default), HSE via crystal, or HSE bypass with TCXO powered from PB0_VDDTCXO
pin (new default)

Signed-off-by: Angus Gratton <angus@redyak.com.au>
2023-08-23 11:58:11 +10:00
Angus Gratton e6cfb77342 stm32/spi: Add STM32WL5 SUBGHZ SPI peripheral.
This is a "normal" SPI peripheral with no external pins, to avoid having to
grow spi_obj[] for just this one board map it as SPI ID 3 (board has SPI
IDs 1,2 already).

Signed-off-by: Angus Gratton <angus@redyak.com.au>
2023-08-23 11:58:08 +10:00
Angus Gratton 801910fc83 all: Add missing imports for micropython.const.
Found by Ruff checking F821.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
2023-08-16 16:13:27 +10:00
Jim Mussared 9573d31071 all: Remove query-variants make target.
This is difficult to implement on cmake-based ports, and having the list
of variants in mpconfigboard.{cmake,mk} duplicates information that's
already in board.json.

This removes the existing query-variants make target from stm32 & rp2
and the definition of BOARD_VARIANTS from the various board files.

Also renames the cmake variable to MICROPY_BOARD_VARIANT to match other
variables such as MICROPY_BOARD. The make variable stays as
BOARD_VARIANT.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-08-15 17:37:44 +10:00
Jim Mussared 24a6e951ec ports: Simplify board feature tags in board.json.
This commit:
- Finds a common set of board feature tags and maps existing features to
  that reduced set.
- Removes some less-useful board feature tags.
- Ensures all MCUs are specified correctly.
- Ensures all boards have a vendor (and fixes some vendor names).

This is to make the downloads page show a less intimidating set of filters.

Work done in conjunction with Matt Trentini <matt.trentini@gmail.com>.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-08-10 14:54:03 +10:00
Jim Mussared 975a687447 py/mpconfig: Add MICROPY_PY_PLATFORM, enabled at extra features level.
Previously this was explicitly enabled on esp32/stm32/renesas/mimxrt/samd,
but didn't get a default feature level because it wasn't in py/mpconfig.h.

With this commit it's now enabled at the "extra features" level, which adds
rp2, unix-standard, windows, esp8266, webassembly, and some nrf boards.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-07-24 23:53:20 +10:00
Jim Mussared 3533924c36 extmod/moddeflate: Add deflate module providing the DeflateIO class.
This provides similar functionality to the former zlib.DecompIO and
especially CPython's gzip.GzipFile for both compression and decompression.

This class can be used directly, and also can be used from Python to
implement (via io.BytesIO) zlib.decompress and zlib.compress, as well as
gzip.GzipFile.

Enable/disable this on all ports/boards that zlib was previously configured
for.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-07-21 19:32:40 +10:00
Jim Mussared e6c290c3d1 lib/uzlib: Add a source_read_data var to pass to source_read_cb.
For better abstraction for users of this API.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-07-21 19:29:34 +10:00
Jim Mussared d75a3cd861 lib/uzlib: Combine zlib/gzip header parsing to allow auto-detect.
This supports `wbits` values between +40 to +47.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-07-21 19:29:34 +10:00
Jim Mussared c2b8e6e5d6 lib/uzlib: Clean up tinf -> uzlib rename.
This library used a mix of "tinf" and "uzlib" to refer to itself.  Remove
all use of "tinf" in the public API.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-07-21 19:29:24 +10:00
Jim Mussared 198311c780 py/stream: Add mp_stream___exit___obj that calls mp_stream_close.
There are enough places that implement __exit__ by forwarding directly to
mp_stream_close that this saves code size.

For the cases where __exit__ is a no-op, additionally make their
MP_STREAM_CLOSE ioctl handled as a no-op.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-07-21 18:49:03 +10:00
Jim Mussared add1200343 all: Remove the zlib module.
This will be replaced with a new deflate module providing the same
functionality, with an optional frozen Python wrapper providing a
replacement zlib module.

binascii.crc32 is temporarily disabled.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-07-21 18:48:29 +10:00
Angus Gratton 4548928449 stm32/boards/B_L072Z_LRWAN1: Lower default ROM level to "Core".
Re-enable some features required for the board to still build and the lora
driver to run.

This board only has 192KB of flash total, so default stm32 build is very
close to the limit.

Before:

LINK build-B_L072Z_LRWAN1/firmware.elf
   text    data     bss     dec     hex filename
 184352      68   14112  198532   30784 build-B_L072Z_LRWAN1/firmware.elf

(12256 bytes free)

After:

LINK build-B_L072Z_LRWAN1/firmware.elf
   text    data     bss     dec     hex filename
 155028      68   14052  169148   294bc build-B_L072Z_LRWAN1/firmware.elf

(41580 bytes free)

This work was funded through GitHub Sponsors.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
2023-07-20 21:48:10 +10:00
Angus Gratton 3aabdf2f6b stm32/boards/B_L072Z_LRWAN1: Add pin definitions for internal SX1262.
Includes fixing the SCK connection pin.

This work was funded through GitHub Sponsors.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
2023-07-20 21:47:55 +10:00
Damien George 88771c1500 renesas-ra,stm32: Remove duplicate machine module from constants list.
In the u-module renaming done in 30628d1bb7,
these duplicate lines were accidentally left.

Signed-off-by: Damien George <damien@micropython.org>
2023-07-13 13:18:09 +10:00
Damien George 62673a7708 stm32/mpconfigport: Always define MICROPY_SOFT_TIMER_TICKS_MS.
Even if MICROPY_PY_MACHINE is disabled, the soft timer is still used.

Signed-off-by: Damien George <damien@micropython.org>
2023-07-13 13:10:31 +10:00
Victor Rajewski 730525cec9 stm32/qspi: Allow qspi_write_cmd_data to write cmd with 1 data byte.
The existing qspi for stm32 implementation can only send a spi command with
exactly 0 or 2 data bytes.  Certain spiflash chips (e.g. AT25SF321B) have
commands that only take a single data byte, and will ignore the command if
more than that is sent.  This commit allows sending a command with a single
data byte.

Signed-off-by: Victor Rajewski <victor@allumeenergy.com.au>
2023-07-13 12:49:51 +10:00
Yuuki NAGAO 409978a1fb stm32/adc: Fix pyb.ADCAll.read_core_bat on G4 and L4 MCUs.
Update adc_refcor before reading ADC_CHANNEL_VBAT because VREFINT_CAL is at
VDDA=3.0V.

Signed-off-by: Yuuki NAGAO <wf.yn386@gmail.com>
2023-07-13 12:40:55 +10:00
Yuuki NAGAO cb38f77918 stm32/adc: Add workaround for ADC errata with G4 MCUs.
For STM32G4, there is a errata on ADC that may get wrong ADC result.
According to the errata sheet, this can be avoid by performing two
consecutive ADC conversions and keep second result.

Signed-off-by: Yuuki NAGAO <wf.yn386@gmail.com>
2023-07-13 12:40:52 +10:00
Yuuki NAGAO 0a31b9bf78 stm32/machine_adc: Fix machine.ADC to work on G4 MCUs.
Signed-off-by: Yuuki NAGAO <wf.yn386@gmail.com>
2023-07-13 12:39:12 +10:00
Yuuki NAGAO d9764ad140 stm32/adc: Fix reading internal ADC channels on G4 MCUs.
For STM32G4 series, the internal sensors are connected to:
- ADC1_IN16: Temperature sensor
- ADC1_IN17: Battery voltage monitoring
- ADC1_IN18: Internal voltage reference
but ADC_CHANNEL_TEMPSENSOR_ADC1, ADC_CHANNEL_VBAT,
ADC_CHANNEL_VREFINT are not defined as 16, 17, 18.

This commit converts channel 16, 17, 18 to ADC_CHANNEL_x in
adc_get_internal_channel().

Signed-off-by: Yuuki NAGAO <wf.yn386@gmail.com>
2023-07-13 12:39:12 +10:00
Yuuki NAGAO 0ba94a67ba stm32/adc: Fix pyb.ADCAll.read_core_temp for G4 MCUs.
For STM32G4,
 * TS_CAL1 raw data acquired at a temperature of 30°C
 * TS_CAL2 raw data acquired at a temperature of 130°C
Also, these values are at VDDA=3.0V.

Signed-off-by: Yuuki NAGAO <wf.yn386@gmail.com>
2023-07-13 12:39:06 +10:00
Yuuki NAGAO de8035b510 stm32/adc: Fix ADC clock prescaler for G4 MCUs.
For STM32G4, ADC clock frequency should be equal or less than 60MHz.
To satisfy this specification, ADC clock prescaler should be equal or
greater than 4 (For example, NUCLEO_G474RE runs 170MHz).

In addition, to obtain accurate internal channel value,
the ADC clock prescaler is set to 16 because vbat needs at least 12us
(16/170*247.5=23.3us).

Signed-off-by: Yuuki NAGAO <wf.yn386@gmail.com>
2023-07-13 12:39:01 +10:00
Yuuki NAGAO ec9ea97413 stm32/dac: Fix dac.write_timed on G4 MCUs to use 32-bit DMA access.
For STMG4 MCUs, the peripheral registers for DAC have to be accessed by
words (32bits) because DAC is connected to AHB directly.

(This requirement is also there for other MCU series.  However, if DAC is
connected to APB like F4/L1/L4 MCUs, AHB byte or half-word transfer is
changed into a 32-bit APB transfer.  This means that PSIZE does not have to
be DMA_PDATAALIGN_WORD on these MCUs, and in fact must be BYTE/HALFWORD to
function correctly.)

Fixes issue #9563.

Signed-off-by: Yuuki NAGAO <wf.yn386@gmail.com>
2023-07-13 12:23:34 +10:00
Damien George 7bced2eaec stm32/modmachine: Make machine_reset_cause_obj public.
To match the other functions in the machine module, in particular so that
MICROPY_PY_MACHINE can be disabled without getting a compiler warning about
unused code.

Signed-off-by: Damien George <damien@micropython.org>
2023-07-11 13:45:53 +10:00
Tobias Thyrrestrup dd8de8b412 stm32/modmachine: Remove duplicate machine_timer_type declaration.
Signed-off-by: Tobias Thyrrestrup <tt@LEGO.com>
2023-07-11 12:34:51 +10:00
Yuuki NAGAO a2c02014cd stm32: Modify RCC->APB2ENR directly instead of HAL API.
Also, it is needed only when USB is enabled.

Signed-off-by: Yuuki NAGAO <wf.yn386@gmail.com>
2023-06-27 22:28:31 +09:00
Yuuki NAGAO 7ca3c1d892 stm32: Add USB support for STM32L1 MCUs.
Signed-off-by: Yuuki NAGAO <wf.yn386@gmail.com>
2023-06-27 22:28:31 +09:00
Jim Mussared 7979a4d267 ports: In machine_i2s.c, rename uasyncio to asyncio.
Mostly updates comments, but also renames the UASYNCIO enum value to
ASYNCIO.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-19 18:36:54 +10:00
Jim Mussared 2fbc08c462 extmod/asyncio: Rename uasyncio to asyncio.
The asyncio module now has much better CPython compatibility and
deserves to be just called "asyncio".

This will avoid people having to write `from uasyncio import asyncio`.

Renames all files, and updates port manifests to use the new path. Also
renames the built-in _uasyncio to _asyncio.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-19 17:33:03 +10:00
Damien George 6f74146bc1 stm32/boards/STM32H573I_DK: Add H5 board definition files.
Signed-off-by: Damien George <damien@micropython.org>
2023-06-15 11:09:37 +10:00
Damien George 56a22ddc8b stm32/octospi: Add preliminary support for OCTOSPI peripheral.
It currently operates in 1-line (SPI) mode only.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-15 11:09:37 +10:00
Damien George ec4232b32e stm32/boards: Add ld, af.csv and hal_conf_base.h files for H5 MCUs.
Signed-off-by: Damien George <damien@micropython.org>
2023-06-15 11:09:37 +10:00
Damien George 61339aa506 stm32: Add initial support for H5 MCUs.
This commit adds initial support for STM32H5xx MCUs.  The following
features have been confirmed to be working on an STM32H573:
- UART over REPL and USB CDC
- USB CDC and MSC
- internal flash filesystem
- machine.Pin
- machine.SPI transfers with DMA
- machine.ADC
- machine.RTC
- pyb.LED
- pyb.Switch
- pyb.rng
- mboot

Signed-off-by: Damien George <damien@micropython.org>
2023-06-15 11:09:20 +10:00
Damien George f7f8332ddf stm32/machine_adc: Handle ADC resolution less than 8 bits on all MCUs.
All MCUs can have 6-bit resolution; see adc_cr_to_bits_table.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-15 11:02:55 +10:00
Damien George 92d2de82e2 stm32/usbd_conf: Treat G0 USB periph as MICROPY_HW_USB_IS_MULTI_OTG=0.
The G0 USB peripheral behaves more like MICROPY_HW_USB_IS_MULTI_OTG=0 than
that config =1.  This fixes the configuration of the PMA FIFO buffers.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-15 11:02:53 +10:00
Damien George b839acc7d9 stm32/main: Start UART REPL as early as possible.
For debugging purposes, to see output from other peripherals.

Also reset the pyb_stdio_uart state at the end of soft reset, in case it
points to a heap-allocated object.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-15 11:02:49 +10:00
Damien George fb1bdf0ff2 stm32/make-stmconst.py: Support structs with names ending in _t.
Signed-off-by: Damien George <damien@micropython.org>
2023-06-15 11:02:41 +10:00
Damien George 68b09abc45 stm32/Makefile: Pass relevant CPU flags to assembler.
Needed for compiling gchelper_thumb2 on cortex-m33.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-15 11:02:34 +10:00
Damien George f01d5fb657 py/mkrules.mk: Automatically configure frozen options when manifest set.
Following how mkrules.cmake works.  This makes it easy for a port to enable
frozen code, by defining FROZEN_MANIFEST in its Makefile.

Signed-off-by: Damien George <damien@micropython.org>
2023-06-08 23:12:56 +10:00
Damien George 30100e9b3d stm32/boards: Use default spibdev config where appropriate.
Signed-off-by: Damien George <damien@micropython.org>
2023-06-08 23:01:03 +10:00
Damien George 3b370157d0 stm32/mpconfigboard_common: Provide default spidev config.
Signed-off-by: Damien George <damien@micropython.org>
2023-06-08 23:01:03 +10:00
Jim Mussared a1fbb1980c extmod/modtimeq: Remove timeq module.
This is a MicroPython-specific module that existed to support the old
version of uasyncio.  It's undocumented and not enabled on all ports and
takes up code size unnecessarily.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:28 +10:00
Jim Mussared 5fd042e7d1 all: Replace all uses of umodule in Python code.
Applies to drivers/examples/extmod/port-modules/tools.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:24 +10:00
Jim Mussared 2eba98f1e0 all: Use MP_REGISTER_EXTENSIBLE_MODULE for overrideable built-ins.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:21 +10:00
Jim Mussared 45ac651d1a all: Rename *umodule*.c to remove the "u" prefix.
Updates any includes, and references from Makefiles/CMake.

This essentially reverts what was done long ago in commit
136b5cbd76

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:17 +10:00
Jim Mussared 0ceccd4cf8 all: Rename *umodule*.h to remove the "u" prefix.
This work was funded through GitHub Sponsors.

Also updates #includes.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:14 +10:00
Jim Mussared f5f9edf645 all: Rename UMODULE to MODULE in preprocessor/Makefile vars.
This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:11 +10:00
Jim Mussared 7f5d5c7271 all: Rename mod_umodule*, ^umodule* to remove the "u" prefix.
This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:07 +10:00
Jim Mussared 1bf2dcb15e all: Rename mp_umodule*, mp_module_umodule* to remove the "u" prefix.
This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:04 +10:00
Jim Mussared 30628d1bb7 all: Rename MP_QSTR_umodule to MP_QSTR_module everywhere.
This renames the builtin-modules, such that help('modules') and printing
the module object will show "module" rather than "umodule".

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:53:57 +10:00
Damien George e4886dda85 stm32/help: Exclude legacy entries from help, and adjust constant names.
Signed-off-by: Damien George <damien@micropython.org>
2023-06-02 12:43:58 +10:00
Jim Mussared aac8744671 stm32/help: Don't include unavailable features in help().
This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-02 11:49:13 +10:00
Jim Mussared 1d4b4f0ce2 ports: Standardise docs link in help text.
Updates all `help()` output to use the phrase:
`For online docs please visit http://docs.micropython.org/`

Some ports previously used different wording, some pointed to the wrong
link.  Also make all ports use `help.c` for consistency.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-02 11:48:46 +10:00
robert-hh 1c53bda27f ports: Remove os.sync() implementation from stm32 and renesas-ra.
Now that this code was moved to extmod/moduos.c.

Signed-off-by: robert-hh <robert@hammelrath.com>
2023-06-01 11:39:01 +10:00
Damien George b57b079bbe stm32/boards/NUCLEO_L4A6ZG: Add new board definition.
Signed-off-by: Damien George <damien@micropython.org>
2023-05-24 11:25:53 +10:00
Damien George 87cf439e0d stm32/adc: Add support for STM32L4A6 MCUs.
Signed-off-by: Damien George <damien@micropython.org>
2023-05-24 11:25:50 +10:00
Jim Mussared 0ba08e6299 stm32/boards/NUCLEO_G474RE: Make it easier to enable USB.
This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-05-24 11:13:23 +10:00
Jim Mussared f4b4d05e49 stm32/usb: Fix USB support on STM32G4.
Also fix MAX_ENDPOINT definition for G0, which follows G4.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-05-24 11:12:45 +10:00