Commit Graph

29 Commits

Author SHA1 Message Date
Asensio Lorenzo Sempere
010012c7c3 stm32: Add support for G0 MCUs.
This commit adds support for the STM32G0 series of MCUs.

Signed-off-by: Asensio Lorenzo Sempere <asensio.aerospace@gmail.com>
2022-04-28 11:56:15 +10:00
iabdalkader
71afed1a70 stm32/mphalport: Fix I/O glitches when switching GPIO mode to alt-func.
To avoid any I/O glitches in mp_hal_pin_config, make sure a valid alternate
function is set in AFR first before switching the pin mode.  When switching
from AF to INPUT or OUTPUT, the AF in AFR will remain valid up until the
pin mode is switched.
2022-04-20 15:31:14 +10:00
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
Damien George
132d93886f ports: Use common mp_hal_stdout_tx_strn_cooked instead of custom one.
To reduce code duplication.

Signed-off-by: Damien George <damien@micropython.org>
2021-07-08 12:59:31 +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
d980d51807 stm32: Fix to build in nanbox mode. 2019-12-27 22:54:53 +11:00
Damien George
b1e04848ef stm32/mphalport: Put PYBD specific MAC code in board specific file. 2019-08-28 12:37:13 +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
102d9911e9 stm32/mphalport: Fix GPIO clock enable for L0 MCUs. 2019-07-16 14:47:12 +10:00
Damien George
23d9c6a0fd stm32: Add initial support for STM32L0xx MCUs. 2019-07-05 17:24:59 +10:00
Damien George
c80614dfc8 ports: Provide mp_hal_stdio_poll for sys.stdio polling where needed. 2019-07-01 17:10:12 +10:00
Damien George
370a8116c4 stm32/mphalport: Add support for having MAC in OTP region. 2019-06-03 16:47:35 +10:00
Andrew Leech
9d6f70f715 stm32: Make default USB_VCP stream go through uos.dupterm for main REPL.
Use uos.dupterm for REPL configuration of the main USB_VCP(0) stream on
dupterm slot 1, if USB is enabled.  This means dupterm can also be used to
disable the boot REPL port if desired, via uos.dupterm(None, 1).

For efficiency this adds a simple hook to the global uos.dupterm code to
work with streams that are known to be native streams.
2019-04-01 13:04:05 +11:00
Damien George
cc63e19332 stm32/mphalport: Add mp_hal_get_mac() helper function. 2019-02-26 23:32:07 +11:00
Peter D. Gray
0d58f6ba5e stm32/mphalport: Make mp_hal_stdin_rx_chr/stdout_tx_strn weakly linked.
To allow for customizations.
2018-07-18 10:41:55 +10:00
Damien George
ea7e747979 stm32: Add support for STM32F0 MCUs. 2018-05-28 21:49:49 +10:00
Damien George
070937fe93 stm32: Add support for Cortex-M0 CPUs. 2018-05-28 21:46:20 +10:00
Tobias Badertscher
708cdb6276 stm32: Add support for STM32L496 MCU. 2018-05-18 22:37:30 +10:00
Damien George
edb600b6a2 stm32/mphalport: Optimise the way that GPIO clocks are enabled. 2018-05-02 13:08:58 +10:00
Damien George
3022947343 stm32/mphalport: Support ADC mode on a pin for L4 MCUs. 2018-05-02 12:17:45 +10:00
Damien George
a28bd4ac94 stm32/mphalport: Add mp_hal_pin_config_speed() to select GPIO speed.
It should be used after mp_hal_pin_config() or mp_hal_pin_config_alt().
2018-05-01 17:31:23 +10:00
Damien George
bc3a5f1917 stm32/mphalport: Use MCU regs to detect if cycle counter is started.
Instead of using a dedicated variable in RAM it's simpler to use the
relevant bits in the DWT register.
2018-03-29 16:23:52 +11:00
Damien George
5c320bd0b0 stm32: Introduce MICROPY_HW_ENABLE_USB and clean up USB config.
This patch allows to completely compile-out support for USB, and no-USB is
now the default.  If a board wants to enable USB it should define:

    #define MICROPY_HW_ENABLE_USB (1)

And then one or more of the following to select the USB PHY:

    #define MICROPY_HW_USB_FS (1)
    #define MICROPY_HW_USB_HS (1)
    #define MICROPY_HW_USB_HS_IN_FS (1)
2018-02-13 18:51:08 +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
d6bf3658f4 stm32: Make uos.dupterm() conform to specs by using extmod version.
The legacy function pyb.repl_uart() is still provided and retains its
original behaviour (it only accepts a UART object).  uos.dupterm() will now
accept any object with write/readinto methods.  At the moment there is just
1 dupterm slot.
2017-10-19 14:16:42 +11:00
Damien George
0eb333e3cf stm32/mphalport: Improve efficiency of mp_hal_stdout_tx_strn_cooked.
Also simplifies the code by removing the specialised (and inefficient)
cooked functions from UART and USB_VCP.
2017-10-19 14:15:32 +11:00
Damien George
a3dc1b1957 all: Remove inclusion of internal py header files.
Header files that are considered internal to the py core and should not
normally be included directly are:
    py/nlr.h - internal nlr configuration and declarations
    py/bc0.h - contains bytecode macro definitions
    py/runtime0.h - contains basic runtime enums

Instead, the top-level header files to include are one of:
    py/obj.h - includes runtime0.h and defines everything to use the
        mp_obj_t type
    py/runtime.h - includes mpstate.h and hence nlr.h, obj.h, runtime0.h,
        and defines everything to use the general runtime support functions

Additional, specific headers (eg py/objlist.h) can be included if needed.
2017-10-04 12:37:50 +11:00
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