Commit Graph

26 Commits

Author SHA1 Message Date
Damien George e0a0719416 stm32: Add initial support for STM32WL MCUs.
Signed-off-by: Damien George <damien@micropython.org>
2022-02-04 09:43:43 +11:00
Herwin Grobben 8f68e26f79 stm32: Add support for G4 MCUs, and add NUCLEO_G474RE board defn.
This commit adds support for the STM32G4 series of MCUs, and a board
definition for NUCLEO_G474RE.  This board has the REPL on LPUART1 which is
connected to the on-board ST-link USB-UART.
2022-02-01 16:21:01 +11:00
Jan Staal 9e2423e730 stm32: Add support for H7A3(Q)/H7B3(Q), and STM32H73B3I_DK board defn.
This commit is based upon prior work of @dpgeorge and @koendv.

MCU support for the STM32H7A3 and B3 families MCUs:
- STM32H7A3xx
- STM32H7A3xxQ (SMPS)
- STM32H7B3xx
- STM32H7B3xxQ (SMPS)

Support has been added for the STM32H7B3I_DK board.

Signed-off-by: Jan Staal <info@janstaal.com>
2021-09-16 12:29:28 +10:00
Jim Mussared def76fe4d9 all: Use MP_ERROR_TEXT for all error messages. 2020-04-05 15:02:06 +10:00
Damien George 69661f3343 all: Reformat C and Python source code with tools/codeformat.py.
This is run with uncrustify 0.70.1, and black 19.10b0.
2020-02-28 10:33:03 +11:00
Damien George ad7213d3c3 py: Add mp_raise_msg_varg helper and use it where appropriate.
This commit adds mp_raise_msg_varg(type, fmt, ...) as a helper for
nlr_raise(mp_obj_new_exception_msg_varg(type, fmt, ...)).  It makes the
C-level API for raising exceptions more consistent, and reduces code size
on most ports:

   bare-arm:   +28 +0.042%
minimal x86:  +100 +0.067%
   unix x64:   -56 -0.011%
unix nanbox:  -300 -0.068%
      stm32:  -204 -0.054% PYBV10
     cc3200:    +0 +0.000%
    esp8266:   -64 -0.010% GENERIC
      esp32:  -104 -0.007% GENERIC
        nrf:  -136 -0.094% pca10040
       samd:    +0 +0.000% ADAFRUIT_ITSYBITSY_M4_EXPRESS
2020-02-13 11:52:40 +11:00
Damien George ca8ff99e8c stm32: Use mp_printf with MICROPY_ERROR_PRINTER for uncaught exceptions. 2019-09-23 17:15:07 +10:00
iabdalkader 0bec07f32b stm32/extint: Fix EXTI mapping of PVD and RTC events for H7 MCUs. 2019-08-28 12:53:42 +10:00
Damien George 59b7166d87 stm32: Add initial support for STM32WBxx MCUs.
This new series of MCUs is similar to the L4 series with an additional
Cortex-M0 coprocessor.  The firmware for the wireless stack must be managed
separately and MicroPython does not currently interface to it.  Supported
features so far include: RTC, UART, USB, internal flash filesystem.
2019-07-17 16:33:31 +10:00
Damien George 23d9c6a0fd stm32: Add initial support for STM32L0xx MCUs. 2019-07-05 17:24:59 +10:00
Damien George 79b6688558 stm32/extint: Simplify bitband support config for different MCUs. 2019-07-03 12:02:58 +10:00
Damien George 8b7409c295 stm32: Integrate in the cyw43 driver and network.WLAN class.
Enable it by setting MICROPY_PY_NETWORK_CYW43=1 at the Makefile level.
2019-06-03 17:14:34 +10:00
Damien George 10e173aaea stm32/extint: Add extint_set() function for internal C access to EXTI. 2019-06-03 16:47:35 +10:00
Dave Hylands 3d17d9b578 stm32/extint: Add non-GPIO EXTI IRQ sources for F0. 2019-02-19 15:17:28 +11:00
Dave Hylands 9441f4b682 stm32/extint: Fix RTC Alarm/FS USB EXTI constants for L4. 2019-02-19 15:17:28 +11:00
Dave Hylands 363900be5d stm32/extint: Fix ExtInt to work with non-GPIO pins. 2019-02-19 15:17:20 +11:00
Damien George 6e30f96b0b ports: Convert legacy uppercase macro names to lowercase. 2019-02-12 14:54:51 +11:00
Damien George e1ae9939ac stm32: Support compiling with object representation D.
With this and previous patches the stm32 port can now be compiled using
object representation D (nan boxing).  Note that native code and frozen mpy
files with float constants are currently not supported with this object
representation.
2018-07-08 23:25:11 +10:00
Damien George ea7e747979 stm32: Add support for STM32F0 MCUs. 2018-05-28 21:49:49 +10:00
Damien George cb3456ddfe stm32: Don't use %lu or %lx for formatting, use just %u or %x.
On this 32-bit arch there's no need to use the long version of the format
specifier.  It's only there to appease the compiler which checks the type
of the args passed to printf.  Removing the "l" saves a bit of code space.
2018-05-04 15:52:03 +10:00
Damien George a03e6c1e05 stm32/irq: Define IRQ priorities directly as encoded hardware values.
For a given IRQn (eg UART) there's no need to carry around both a PRI and
SUBPRI value (eg IRQ_PRI_UART, IRQ_SUBPRI_UART).  Instead, the IRQ_PRI_UART
value has been changed in this patch to be the encoded hardware value,
using NVIC_EncodePriority.  This way the NVIC_SetPriority function can be
used directly, instead of going through HAL_NVIC_SetPriority which must do
extra processing to encode the PRI+SUBPRI.

For a priority grouping of 4 (4 bits for preempt priority, 0 bits for the
sub-priority), which is used in the stm32 port, the IRQ_PRI_xxx constants
remain unchanged in their value.

This patch also "fixes" the use of raise_irq_pri() which should be passed
the encoded value (but as mentioned above the unencoded value is the same
as the encoded value for priority grouping 4, so there was no bug from this
error).
2018-05-02 14:41:02 +10:00
Damien George e37b8ba5a5 stm32: Use STM32xx macros instead of MCU_SERIES_xx to select MCU type.
The CMSIS files for the STM32 range provide macros to distinguish between
the different MCU series: STM32F4, STM32F7, STM32H7, STM32L4, etc.  Prefer
to use these instead of custom ones.
2018-03-17 10:42:50 +11:00
iabdalkader 6d3f42f713 stm32/extint: Add EXTI support for H7 MCUs. 2018-03-09 15:12:34 +11:00
Damien George 3eb0694b97 stm32: Update HAL macro and constant names to use newer versions.
Newer versions of the HAL use names which are cleaner and more
self-consistent amongst the HAL itself.  This patch switches to use those
names in most places so it is easier to update the HAL in the future.
2018-02-13 15:37:35 +11:00
Damien George 3101a8fe32 stm32: Replace stray tabs with spaces. 2017-09-06 14:53:17 +10:00
Damien George 01dd7804b8 ports: Make new ports/ sub-directory and move all ports there.
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.
2017-09-06 13:40:51 +10:00