Commit Graph

2573 Commits

Author SHA1 Message Date
IhorNehrutsa 09fe80d091 esp32/machine_pwm: Keep duty constant when changing frequency.
Save and restore the same duty cycle when the frequency (or frequency
resolution) is changed.  This allows a smooth frequency change.

Also update the esp32 PWM quickref to be clearer.
2021-12-22 00:05:58 +11:00
IhorNehrutsa 4189c64869 esp32/modnetwork: Synchronize WiFi AUTH_xxx constants with IDF values. 2021-12-21 23:56:23 +11:00
Damien George 05bea70979 esp8266/etshal.h: Remove unneeded function declarations.
These removed ones are either unused by MicroPython or provided by osapi.h
in the SDK.  In particular ets_delay_us() has different signatures for
different versions of the SDK, so best to let it provide the declaration.

Fixes issue #8095.

Signed-off-by: Damien George <damien@micropython.org>
2021-12-21 14:37:16 +11:00
Matt Trentini f2b5c99fde stm32/boards/OLIMEX_H407: Fix typo in OLIMEX H407 board.json.
Appears incorrectly as E407 in the download manager.
2021-12-20 12:32:46 +11:00
iabdalkader bedd9c5463 stm32/boards/make-pins.py: Generate empty ADC table if needed.
If ADCx pins are hidden, print an empty table to prevent linker errors.
2021-12-20 09:41:46 +11:00
iabdalkader 1dc532019b stm32/qspi: Fix typo in address comment. 2021-12-19 17:48:00 +11:00
iabdalkader f9e5b0d93d stm32/factoryreset: Init vfs flags before calling pyb_flash_init_vfs.
The vfs flags could have any random value from stack.  This bug was
introduced back in 7723dac337
2021-12-19 17:42:15 +11:00
Damien George de43b500bd py/runtime: Allow initialising sys.path/argv with defaults.
If MICROPY_PY_SYS_PATH_ARGV_DEFAULTS is enabled (which it is by default)
then sys.path and sys.argv will be initialised and populated with default
values.  This keeps all bare-metal ports aligned.

Signed-off-by: Damien George <damien@micropython.org>
2021-12-18 00:08:07 +11:00
Jim Mussared 86ce442607 ports: Add '.frozen' as the first entry in sys.path.
Frozen modules will be searched preferentially, but gives the user the
ability to override this behavior.

This matches the previous behavior where "" was implicitly the frozen
search path, but the frozen list was checked before the filesystem.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-12-18 00:08:07 +11:00
Jim Mussared 92353c2911 all: Remove support for FROZEN_DIR and FROZEN_MPY_DIR.
These have been deprecated for over two years in favour of FROZEN_MANIFEST
and manifest.py.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-12-17 23:54:05 +11:00
Jim Mussared f241db7efe teensy: Switch to use manifest.py instead of FROZEN_DIR.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-12-17 23:54:05 +11:00
Jim Mussared cc23e99f32 py/modio: Remove io.resource_stream function.
This feature is not enabled on any port, it's not in CPython's io module,
and functionality is better suited to the micropython-lib implementation of
pkg_resources.
2021-12-17 23:53:44 +11:00
Tomas Vanek 9aa151e3f3 esp32/boards: Remove SPI pin defaults from GENERIC S2/S3 boards.
Default SPI pins are now correctly assigned by machine_hw_spi.c even for S2
and S3.  mpconfigboard.h files define defaults with flipped SPI(1) and
SPI(2) to workaround a bug in machine_hw_spi.c - the bug is fixed.

Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
2021-12-15 15:53:17 +11:00
Tomas Vanek e761152d72 esp32/machine_hw_spi: Set proper default SPI(id=2) pins on S2 and S3.
Use IO_MUX pins as defined by ESP IDF in soc/esp32/include/soc/spi_pins.h

ESP32S2 and S3 don't have IO_MUX pins for SPI3, GPIO matrix is always used.
Choose suitable defaults for S2 and S3.

ESP32C3 does not have SPI3 at all.  Don't define pin mappings for it.

Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
2021-12-15 15:53:17 +11:00
Tomas Vanek d08886558b esp32/machine_hw_spi: Set proper default SPI(id=1) pins on S2,S3 and C3.
Use IO_MUX pins as defined by ESP IDF in soc/esp32*/include/soc/spi_pins.h
Alternatively use now deprecated HSPI_IOMUX_PIN_NUM_xxx
(or FSPI_IOMUX_PIN_NUM_xxx for ESP32S2) for compatibility with IDF 4.2
and older.

Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
2021-12-15 15:50:27 +11:00
Tomas Vanek 3305ec44a2 esp32/machine_hw_spi: Fix SPI default pins reordering on ESP32-S2/S3.
The index of machine_hw_spi_obj and machine_hw_spi_default_pins arrays is
assigned to 0 for ARG_id==HSPI_HOST and 1 for another SPI.  On ESP32S2 and
S3 HSPI_HOST=2 so the first set (idx=0) of default pins is used for
SPI(id=2) aka HSPI/SPI3 and the second set (idx=1) for SPI(id=1) aka
FSPI/SPI2.  This makes a misleading mess in MICROPY_HW_SPIxxxx definitions
and it is also in contradiction to the comments around the definitions.

Change the test of ARG_id to fix the order of machine_hw_spi_default_pins.

This change might require adjusting MICROPY_HW_SPIxxxx definitions in
mpconfigboard.h of S2/S3 based boards.

Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
2021-12-15 15:49:23 +11:00
Tomas Vanek f9733705a9 esp32/machine_pin: Make GPIO 26 usable for S2,S3 if SPIRAM not config'd.
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
2021-12-15 15:48:46 +11:00
robert-hh 5ca56aaf16 mimxrt: Tidy up the board flash related files.
- Move the qspi_xxxx_flash_config.c files to hal.
  It turned out that they are less board than flash type specific.
- Change to a common flexspi_flash_config.h header file.
2021-12-14 20:31:20 +01:00
robert-hh c5dbbf71c0 mimxrt: Use -Og instead of -O0 for DEBUG builds.
Thanks for the hint, Damien. The DEBUG build got very large recently.
The major difference is, that inline function are now inlined and
not included as a function. That's good and maybe bad. The good thing is,
that the code speed si now close to the final code. It could be worse
in single step debugging. I'll see.

Setting this option caused a new warning and a formatting error
to pop up at different places. Fixed as well.
2021-12-14 08:07:52 +01:00
robert-hh 64aa0bcb88 mimxrt: Enable ticks_cpu at boot time for NDEBUG builds only.
Otherwise, it get's in trouble with a Debugger. Reason to be found.
Also: Increase code segment to 2 MB for the MIMXRT1050_EVK build.
2021-12-14 08:07:52 +01:00
robert-hh 74e8db0ed1 mimxrt: Refactor the reading of the machine id.
The ID is read in a single function and used for:
- machine.unique_id()
- Ethernet MAC addresses.
- ...

That facilitates use of other MCU using a different access method for
the ID (e.g. i.MX RT1176).
2021-12-14 08:07:52 +01:00
robert-hh 1e9eaa7af5 mimxrt: Add a driver for the DP83848 PHY device.
Just another choice for the PHY interface.

Added: Keyword option phy_clock=LAN.IN or LAN.OUT
to define the source of the 50MHZ clock for the PHY
interface. The RMII clock is not enabled if it
is generated by a PYH board. Constants:

LAN.IN  The clock is provided by the PHY board.
LAN.OUT The clock is provided by the MCU board.

The default is LAN.OUT or the value set in mpconfigboard.h, which
is currently set to IN only for the SEEED ARCH MIX board. Usage etc:

lan = LAN(phy_type=LAN.PHY_DP83848, phy_clock=LAN.IN)
2021-12-14 08:07:52 +01:00
robert-hh 5d8941ec85 mimxrt: Fix a tiny unnoticed bug in sdcard.c.
This code line will hardly ever be compiled and executed, but since
it is there, it must be correct.
2021-12-14 08:07:52 +01:00
robert-hh ea09dccfea mimxrt: Re-Enable eth checksum creation by HW.
The initial problem with a wrong ICMP checksum was caused by
the test code setting a checksum and the HW taking that probably as
the start value and ending up with 0xffff. With a checksum field of 0
set by the test code the HW creates the proper checksum.
2021-12-14 08:07:52 +01:00
robert-hh bbe25f4704 mimxrt: Support selection of PHY type and address.
Useful for boards without a PHY interface, where that has to be
attached. Like the Seed ARCH MIX board or Vision SOM. Phy drivers
supported so far are:

- KSZ8081
- DP83825
- LAN8720

More to come. Usage e.g.:
lan = LAN(phy_type=LAN.PHY_LAN8720, phy_addr=1)

The default values are those set in mpconfigboard.h.
2021-12-14 08:07:52 +01:00
robert-hh bc1b0fd2c1 mimxrt: Define UART 0 on MIMXRT boards.
UART 0 is attached to the Debug USB port. The settings are
115200 Baud, 8N1.
For MIMXRT1010_EVK this is identical to UART1. For the other boards,
this is an additional UART.
2021-12-14 08:07:52 +01:00
iabdalkader f21c565583 rp2/machine_uart: Handle and clear UART RX timeout IRQ.
The pico-sdk 1.3.0 update in 97a7cc243b
introduced a change that broke RP2 Bluetooth UART, and possibly UART in
general, which stops working right after UART is initialized.  The commit
raspberrypi/pico-sdk@2622e9b enables the UART receive timeout (RTIM) IRQ,
which is asserted when the receive FIFO is not empty, and no more
characters are received for a period of time.

This commit makes sure the RTIM IRQ is handled and cleared in
uart_service_interrupt.
2021-12-14 14:59:39 +11:00
Damien George 5adb1fa40e esp32,esp8266: Extract qstr from object when comparing keys in config().
Following on from a previous fix for the same problem made in
3a431fba50.

Fixes issue #8052.

Signed-off-by: Damien George <damien@micropython.org>
2021-12-14 14:27:13 +11:00
Damien George 6995cf03dd stm32/sdcard: Add config option to force MM card capacity.
The current ST HAL does not support reading the extended CSD so cannot
correctly detect the capacity of high-capacity cards.  As a workaround, the
capacity can be forced via the MICROPY_HW_MMCARD_LOG_BLOCK_NBR config
option.

Signed-off-by: Damien George <damien@micropython.org>
2021-12-14 10:48:01 +11:00
Damien George b26704aac5 stm32/sdcard: Support 8-bit wide SDIO bus.
Signed-off-by: Damien George <damien@micropython.org>
2021-12-14 10:48:01 +11:00
Damien George 9a1ab2286d stm32/main: Call sdcard_init when only MICROPY_HW_ENABLE_MMCARD enabled.
Otherwise, if MMCARD is enabled and not SDCARD, then the GPIO will not be
configured for SDIO.

Signed-off-by: Damien George <damien@micropython.org>
2021-12-14 10:48:01 +11:00
Damien George 88ac5a3116 stm32: Update L4 code to build with latest stm32lib and L4 HAL 1.17.0.
Signed-off-by: Damien George <damien@micropython.org>
2021-12-14 10:48:01 +11:00
Damien George 0892ebe091 stm32/boards: Enable MICROPY_HW_ENABLE_SERVO on various boards.
Fixes issue #8059.

Signed-off-by: Damien George <damien@micropython.org>
2021-12-10 23:19:20 +11:00
Damien George 5fc55999b2 stm32/boards: Remove unused MICROPY_HW_ENABLE_TIMER config.
Signed-off-by: Damien George <damien@micropython.org>
2021-12-10 23:19:00 +11:00
Damien George 10c6f03cbe stm32/boards: Remove stray '+' characters at start of lines in ld files.
Signed-off-by: Damien George <damien@micropython.org>
2021-12-10 23:15:25 +11:00
Damien George c613f5bb49 stm32/boards/LEGO_HUB_NO6: Set filesystem label as HUB_NO6.
Signed-off-by: Damien George <damien@micropython.org>
2021-12-09 16:51:35 +11:00
Jim Mussared 92f54fe8d9 stm32/boards/NUCLEO_WB55: Fix LED ordering.
These were commented correctly by their colour, but in the wrong order with
respect to the PCB silkscreen.

Fixes issue #8054.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-12-09 14:03:35 +11:00
Damien George 9ffb1ad2f8 unix/Makefile: Use -Og instead of -O0 for debug builds.
For the coverage build this reduces the binary size to about 1/4 of its
size, and seems to help gcov/lcov coverage analysis so that it doesn't miss
lines.

Signed-off-by: Damien George <damien@micropython.org>
2021-12-09 12:53:09 +11:00
Damien George 71168ec55c unix/coverage: Change remaining printf to mp_printf.
For consistency with all other prints in this file, so that the ordering
of output is correct.

Signed-off-by: Damien George <damien@micropython.org>
2021-12-09 12:38:50 +11:00
Jim Mussared 3770fab334 all: Update Python formatting to latest Black version 21.12b0.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-12-09 12:09:40 +11:00
IhorNehrutsa b491967bbd esp32/machine_pwm: Implement duty_u16() and duty_ns() PWM methods.
The methods duty_u16() and duty_ns() are implemented to match the existing
docs.  The duty will remain the same when the frequency is changed.
Standard ESP32 as well as S2, S3 and C3 are supported.

Thanks to @kdschlosser for the fix for rounding in resolution calculation.

Documentation is updated and examples expanded for esp32, including the
quickref and tutorial.  Additional notes are added to the machine.PWM docs
regarding limitations of hardware PWM.
2021-12-03 23:58:52 +11:00
Jim Mussared a7fa18c203 py/builtinimport: Refactor module importing.
Simplify and document/comment the handling of builtin import for:
- already-loaded modules
- built-in modules
- built-in umodules (formerly weak links)
- filesystem modules

Retains existing functionality with smaller code size but should also
facilitate potential new features (built-in packages, controlling the
frozen path).

Also makes the (unix-only) -m behavior a bit more obvious and configurable.

Code size change with this commit:

   bare-arm:    +0 +0.000%
minimal x86:   -64 -0.039%
   unix x64:   -32 -0.006%
unix nanbox:    -4 -0.001%
      stm32:  -184 -0.047% PYBV10
     cc3200:  -120 -0.065%
    esp8266:  -228 -0.033% GENERIC
      esp32:  -268 -0.018% GENERIC[incl +16(data)]
        nrf:  -152 -0.087% pca10040
        rp2:  -256 -0.052% PICO
       samd:   -80 -0.057% ADAFRUIT_ITSYBITSY_M4_EXPRESS
2021-12-01 13:23:34 +11:00
Damien George 23a150789d stm32/boards/make-pins.py: Use cpu pins to define static alt-fun macros.
Instead of board pins, so that pins which have only the CPU specified in
pins.csv can still be used with mp_hal_pin_config_alt_static().

Signed-off-by: Damien George <damien@micropython.org>
2021-11-30 10:25:41 +11:00
Damien George 0c9f5b388e stm32: Include HAL MMC code in F4 builds.
So that the MMC driver can be used on F4 MCUs.

Signed-off-by: Damien George <damien@micropython.org>
2021-11-30 10:21:18 +11:00
Damien George 7e61a12eb1 stm32: Add support for F479 MCUs.
Signed-off-by: Damien George <damien@micropython.org>
2021-11-30 10:21:18 +11:00
Damien George 35e70c1698 stm32/boards: Convert F413,F439,H743,L4xx,WB55 to new flash FS config.
Signed-off-by: Damien George <damien@micropython.org>
2021-11-29 13:20:35 +11:00
Damien George 84969194a1 stm32/flashbdev: Support generic flash storage config via link symbols.
A board can now define the following linker symbols to configure its flash
storage layout:

    _micropy_hw_internal_flash_storage_start
    _micropy_hw_internal_flash_storage_end
    _micropy_hw_internal_flash_storage_ram_cache_start
    _micropy_hw_internal_flash_storage_ram_cache_end

And optionally have a second flash segment by configuring
MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE_SEGMENT2 to 1 and defining:

    _micropy_hw_internal_flash_storage2_start
    _micropy_hw_internal_flash_storage2_end

Signed-off-by: Damien George <damien@micropython.org>
2021-11-29 13:01:51 +11:00
Jim Mussared 678f4b959f esp32/boards/GENERIC_S3: Enable BLE on ESP32 S3.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-11-26 11:58:12 +11:00
David Michieli 6259aa50eb stm32/boards/NUCLEO_WB55: Update rfcore_firmwre for new WS.
Adds a fix to behavior occuring since WS 1.11 where the FUS returns
misleading statuses during WS upgrade.
2021-11-25 23:28:58 +11:00
Damien George 196d26848a stm32/usb: Use a table of allowed values to simplify usb_mode get/set.
This reduces code size and code duplication, and fixes `pyb.usb_mode()` so
that it now returns the correct string when in multi-VCP mode (before, it
would return None when in one of these modes).

Signed-off-by: Damien George <damien@micropython.org>
2021-11-25 21:18:17 +11:00
Frédéric Pierson d49df423e0 stm32/boards/NADHAT_PYBF405: Rename board to GARATRONIC_NADHAT_F405.
To add the manufacturer as a prefix to the board name, for consistency with
other Garatronic boards.
2021-11-25 21:10:43 +11:00
Frédéric Pierson fdb925c4c1 stm32/boards: Add PYBSTICK26 F411 board definition. 2021-11-25 21:09:57 +11:00
Frédéric Pierson c422ca3da1 rp2/boards: Add PYBSTICK26 RP2040 board definition. 2021-11-25 21:05:21 +11:00
robert-hh 81f706aee4 mimxrt: Support PWM using the FLEXPWM and QTMR modules.
Frequency range 15Hz/18Hz to > 1 MHz, with decreasing resolution of the
duty cycle.  The basic API is supported as documentated, except that
keyword parameters are accepted for both the instatiaton and the
PWM.init() call.

Extensions: support PWM for channel pairs.  Channel pairs are declared by
supplying 2-element tuples for the pins.  The two channels of a pair must
be the A/B channel of a FLEXPWM module.  These form than a complementary
pair.

Additional supported keyword arguments:

- center=value Defines the center position of a pulse within the pulse
  cycle.  The align keyword is actually shortcut for center.

- sync=True|False: If set to True, the channels will be synchronized to a
  submodule 0 channel, which has already to be enabled.

- align=PWM.MIDDLE | PMW.BEGIN | PWM.END. It defines, whether synchronized
  channels are Center-Aligned or Edge-aligned.  The channels must be either
  complementary a channel pair or a group of synchronized channels.  It may
  as well be applied to a single channel, but withiout any benefit.

- invert= 0..3. Controls ouput inversion of the pins.  Bit 0 controls the
  first pin, bit 1 the second.

- deadtime=time_ns time of complementary channels for delaying the rising
  slope.

- xor=0|1|2 xor causes the output of channel A and B to be xored.  If
  applied to a X channel, it shows the value oif A ^ B.  If applied to an A
  or B channel, both channel show the xored signal for xor=1.  For xor=2,
  the xored signal is split between channels A and B.  See also the
  Reference Manual, chapter about double pulses.  The behavior of xor=2 can
  also be achieved using the center method for locating a pulse within a
  clock period.

The output is enabled for board pins only.

CPU pins may still be used for FLEXPWM, e.g. as sync source, but the signal
will not be routed to the output.  That applies only to FLEXPWM pins.  The
use of QTMR pins which are not board pins will be rejected.

As part of this commit, the _WFE() statement is removed from
ticks_delay_us64() to prevent PWM glitching during calls to sleep().
2021-11-24 13:48:27 +11:00
Damien George 90554d03c0 stm32/boards: Build NUCLEO_WB55 and STM32F769DISC without mboot enabled.
This is to make the builds for all nucleo/discovery boards uniform, so they
can be treated the same by the auto build scripts.

The CI script is updated to explicitly enable mboot and packing, to test
these features.

Signed-off-by: Damien George <damien@micropython.org>
2021-11-22 17:12:16 +11:00
Damien George 01ceb9aca3 stm32/dma: Make DMA2_Stream3 exclusive to SDIO when CYW43 enabled.
This prevents SPI4/5 from being used if SDIO and CYW43 are enabled, because
the DMA for the SDIO is used on an IRQ and must be exclusivly available for
use by the SDIO peripheral.

Signed-off-by: Damien George <damien@micropython.org>
2021-11-22 11:57:37 +11:00
Damien George dfa75f33a5 stm32/sdio: Don't explicitly disable DMA2 on deinit of SDIO.
Because DMA2 may be in use by other peripherals, eg SPI1.

On PYBD-SF6 it's possible to trigger a bug in the existing code by turning
on WLAN and connecting to an AP, pinging the IP address from a PC and
running the following code on the PYBD:

    def spi_test(s):
        while 1:
            s.write('test')
            s.read(4)

    spi_test(machine.SPI(1,100000000))

This will eventually fail with `OSError: [Errno 110] ETIMEDOUT` because
DMA2 was turned off by the CYW43 driver during the SPI1 transfer.

This commit fixes the bug by removing the code that explicitly disables
DMA2.  Instead DMA2 will be automatically disabled after an inactivity
timeout, see commit a96afae90f

Signed-off-by: Damien George <damien@micropython.org>
2021-11-22 11:57:37 +11:00
Peter Boin e83aa252f7 stm32/main: Run optional frozen module at boot.
If a board specifies a filename via MICROPY_BOARD_FROZEN_BOOT_FILE then
that will be run on start up, before the usual boot.py.
2021-11-22 11:56:24 +11:00
Lorenzo Cappelletti 8f0e304e65 stm32/boards: Add new board MikroElektronika Quail, and F427 support.
Quail (https://www.mikroe.com/quail, PID: MIKROE-1793) is based on an
STM32F427VI CPU, featuring 2048 kB of Flash memory and 192 kB of RAM.  An
on-board Cypress S25FL164K adds 8 MB of SPI Flash.

Quail has 4 mikroBUS(TM) sockets for Mikroe click(TM) board connectivity,
along with 24 screw terminals for connecting additional electronics and two
USB ports (one for programming, the other for external mass storage).

4 UARTs, 2 SPIs and 1 I2C bus are available for communication.

Signed-off-by: Lorenzo Cappelletti <lorenzo.cappelletti@gmail.com>
2021-11-19 16:33:13 +11:00
Lorenzo Cappelletti 16c7a80874 stm32/boards/MIKROE_CLICKER2_STM32: Add more detail to board.json.
Signed-off-by: Lorenzo Cappelletti <lorenzo.cappelletti@gmail.com>
2021-11-19 16:32:53 +11:00
iabdalkader 78425208ba nrf/main: Use VFS helper function to mount fs and chdir. 2021-11-19 15:43:04 +11:00
Mike Causer 172a031dff rp2/boards/PIMORONI_PICOLIPO_16MB: Fix 16MB flash size.
Was incorrectly added as 7MB for an 8MB SPI flash, but this board has a
16MB chip, not 8MB, so it should be 15MB leaving 1MB for MicroPython.

Thanks to @robert-hh
2021-11-19 15:34:07 +11:00
Seon Rozenblum 1904833e0c esp32: Add SDCard support for S3, and a GENERIC_S3_SPIRAM board.
Also add support for GPIO 47 and 48 on S3 boards.
2021-11-19 14:05:55 +11:00
oli 0a9335ecaa rp2/rp2_pio: Support exec with sideset.
The rp2.StateMachine.exec errors when supplying a sideset action.  This
commit passes the sideset_opt from the StateMachine though to the parser.
It also adds some value validation to the sideset operator.

Additionally, the "word" method is added to the exec to allow any other
unsupported opcodes.

Fixes issue #7924.
2021-11-19 13:35:28 +11:00
Peter van der Burg 3dc9a42bc2 samd/README.md: Update README to reflect new features and boards. 2021-11-19 11:49:10 +11:00
Peter van der Burg b991902983 samd/boards/SEEED_XIAO: Add new board definition. 2021-11-19 11:48:25 +11:00
Peter van der Burg ef4e63aabc samd/boards/SEEED_WIO_TERMINAL: Add new board definition. 2021-11-19 11:48:12 +11:00
Peter van der Burg 771d673e5c samd/boards/SAMD21_XPLAINED_PRO: Update for flash and pins.
- mpconfigboard.h: flash and USART config
- mpconfigboard.mk: enable LFS1
- pins.c: define pins and LEDs
- pins.h: define structs and consts
2021-11-19 11:47:43 +11:00
Peter van der Burg fb79e58636 samd/boards/ADAFRUIT_TRINKET_M0: Update for flash and pins.
- mpconfigboard.h: flash and USART config
- mpconfigboard.mk: enable LFS1
- pins.c: define pins and LEDs
- pins.h: define structs and consts
2021-11-19 11:47:19 +11:00
Peter van der Burg 3d33dbedc9 samd/boards/MINISAM_M4: Update for flash and pins.
- mpconfigboard.h: flash and USART config
- mpconfigboard.mk: enable LFS1
- pins.c: define pins and LEDs
- pins.h: define structs and consts
2021-11-19 11:46:53 +11:00
Peter van der Burg 199b6a8a8b samd/boards/ADAFRUIT_ITSYBITSY_M4_EXPRESS: Update for flash and pins.
- mpconfigboard.h: flash and USART config
- mpconfigboard.mk: enable LFS1
- pins.c: define pins and LEDs
- pins.h: define structs and consts
2021-11-19 11:46:30 +11:00
Peter van der Burg 72cb4ff596 samd/boards/ADAFRUIT_FEATHER_M0_EXPRESS: Update for flash and pins.
- mpconfigboard.h: flash and USART config
- mpconfigboard.mk: enable LFS1
- pins.c: define pins and LEDs
- pins.h: define structs and consts
2021-11-19 11:44:07 +11:00
Peter van der Burg 2f65ded1a2 samd: Add Pin and LED classes, and machine.unique_id. 2021-11-19 11:43:06 +11:00
Peter van der Burg 2121353602 samd: Add internal flash block device, filesystem and uos support. 2021-11-19 11:42:58 +11:00
Peter van der Burg 4c132614e1 samd/samd_soc: Allow a board to configure the low-level MCU config.
The board specific #defines will be moved to individual boards.
2021-11-19 11:42:47 +11:00
Peter van der Burg cd2223b8fe samd: Integrate latest asf4, add help, more time funcs and uPy features.
- Makefile: update to use new ASF4 files, support frozen manifest, and
  include source files in upcoming commits
- boards/manifest.py: add files to freeze
- boards/samd51p19a.ld: add linker script for this MCU
- help.c: add custom help text
- main.c: execute _boot.py, boot.py and main.py on start-up
- modules/_boot.py: startup file to freeze
- modutime.c: add gmtime, localtime, mktime, time functions
- mpconfigport.h: enabled more features for sys and io and modules
- mphalport.h: add mp_hal_pin_xxx macros
- mphalport.c: add mp_hal_stdio_poll
2021-11-19 11:05:05 +11:00
stijn 5900257dd6 extmod/uplatform: Use generic custom platform string.
Don't force the 'HAL' string to be part of the platform string because
it doesn't have a sensible meaning for all possible platforms, and
swap it with the PLATFORM_ARCH string so the strings which most platforms
have come first.
2021-11-18 10:46:14 +11:00
retsyo e5f9e2febc windows/mpconfigport.h: Enable help and help("modules").
Following a similar change to the unix port in
6430cd3e02
2021-11-17 14:52:39 +11:00
Matt van de Werken a4c0f52714 stm32/led: Support an extra 2 LEDs in board configuration.
Although the pyboard has only 4 LEDs, there are some boards that (may) have
more.  This commit adds 2 more LEDs to the led.c file that if defined in
the board-specific config file will be compiled in.
2021-11-17 14:46:58 +11:00
Pooya Moradi 95ccd9a005 nrf/Makefile: Improve Black Magic Probe commands.
Used batch mode to get rid of the confirmation prompt on flashing.
Used 'compare-sections' to verify flash.
Removed the unnecessary `quit` at the end.
2021-11-17 14:32:02 +11:00
Henk Vergonet d11ff0499f unix/modos: Add support for uos.urandom(n).
Use getrandom function if available, otherwise read from /dev/urandom.

Signed-off-by: Henk.Vergonet@gmail.com
2021-11-17 12:59:38 +11:00
robert-hh 5ed7a748f0 rp2/boards: Add neopixel.py to manifest.py.
Because machine.bitstream is now implemented on the rp2 port.
2021-11-17 10:02:32 +11:00
robert-hh b73d8b045a rp2/machine_bitstream: Implement the machine.bitstream driver.
Timing error is ~20ns at 125MHz, and ~10ns at 250MHz.
2021-11-17 10:01:15 +11:00
robert-hh 7d7d29dbe2 mimxrt: Fix mp_hal_quiet_timing_enter()/exit() so timer still runs.
The initial code disabled IRQs, which caused the us-ticks timer to stop.
The change here changes the priotity level, such that the timer still runs.
2021-11-16 23:20:06 +11:00
robert-hh 7cc9b257a9 mimxrt/boards: Update the board.json files and add deploy_xx.md files.
- Add board.md files for MIMXRT1060_EVK and MIMXRT1064_EVK warning about
  their experimental state.
- Add separate deploy_teensy.md and deploy_mimxrt.md files.
2021-11-16 23:17:42 +11:00
robert-hh d72d699dad mimxrt/boards: Add the Seeed ARCH MIX board.
The ARCH MIX board exposes the Ethernet Pins at it's connectors.  Therefore
the software is configured for using a LAN8720 PHY device.  Breakout boards
with the LAN8720 are easily available.
2021-11-16 23:11:21 +11:00
iabdalkader c3dceb1c32 rp2/boards: Add support for Arduino Nano RP2040. 2021-11-16 15:05:10 +11:00
iabdalkader 3745c393c8 rp2: Add support for Nina-W10 WiFi/BT module.
This commit integrates the Nina-W10 driver as an optional component in the
rp2 port.
2021-11-13 23:01:37 +11:00
Mike Teachman b6dbbbe82f rp2/machine_i2s: Add I2S protocol support.
This commit adds I2S protocol support for the rp2 port:
- I2S API is consistent with STM32 and ESP32 ports
- I2S configurations supported:
  - master transmit and master receive
  - 16-bit and 32-bit sample sizes
  - mono and stereo formats
  - sampling frequency
  - 3 modes of operation:
    - blocking
    - non-blocking with callback
    - uasyncio
  - internal ring buffer size can be tuned
- DMA IRQs are managed on an I2S object basis, allowing other
  RP2 entities to use DMA IRQs when I2S is not being used
- MicroPython documentation
- tested on Raspberry Pi Pico development board
- build metric changes for this commit: text(+4552), data(0), bss(+8)

Signed-off-by: Mike Teachman <mike.teachman@gmail.com>
2021-11-13 12:27:42 +11:00
MikeTeachman 6d5296e65e stm32,esp32: In machine_i2s, make object reference arrays root pointers.
This change eliminates the risk of the IRQ callback accessing invalid data.
Discussed here:
https://github.com/micropython/micropython/pull/7183#discussion_r660209875

Signed-off-by: Mike Teachman <mike.teachman@gmail.com>
2021-11-13 12:22:42 +11:00
MikeTeachman 0be3b91f11 stm32,esp32: In machine_i2s, send null samples in underflow situations.
Eliminate noise data from being sent to the I2S peripheral when the
transmitted sample stream is stopped.

Signed-off-by: Mike Teachman <mike.teachman@gmail.com>
2021-11-12 16:50:15 +11:00
Magnus von Wachenfeldt 6d9da27c21 esp32: Support building with latest IDF v5.
The latest ESP-IDF v5.0-dev declares MAJOR_VERSION 5 and MINOR_VERSION 0.
timer_ll_set_alarm_enable() is also changed to timer_ll_set_alarm_value().
2021-11-12 16:40:46 +11:00
Damien George ff4f1f3ab3 esp8266/boards/GENERIC: Enable f-strings.
Costs 612 bytes of code space.

Signed-off-by: Damien George <damien@micropython.org>
2021-11-05 14:05:54 +11:00
Damien George fa873ce67c minimal/mpconfigport.h: Disable features that are not needed.
Now that there are feature levels, and that this port uses
MICROPY_CONFIG_ROM_LEVEL_MINIMUM, it's easy to see what optional features
can be disabled.  And this commit disables them.

Signed-off-by: Damien George <damien@micropython.org>
2021-11-05 13:12:18 +11:00
Jim Mussared c9c55032dc minimal/Makefile: Don't force a 32-bit build.
Word-size specific configuration is now done automatically, so it no longer
requires this to match the ARM configuration.

Also it's less common to have 32-bit compilation support installed, so this
will make it work "out of the box" for more people.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-11-04 15:59:20 +11:00
Jim Mussared 693b927687 rp2: Enable optimisations (comp goto, map cache, fast attr).
Computed goto costs 1800 bytes for 5-10% performance.

Map caching and attr fast path costs 130 bytes for up to 30%.

Net effect of those three optimisations:
bm_chaos.py         +16.059% (+/-0.09%)
bm_fannkuch.py      +11.145% (+/-0.01%)
bm_fft.py           +14.604% (+/-0.01%)
bm_float.py         +26.849% (+/-0.08%)
bm_hexiom.py        +34.039% (+/-0.03%)
bm_nqueens.py       +18.333% (+/-0.06%)
bm_pidigits.py       +4.472% (+/-0.03%)
misc_aes.py         +28.765% (+/-0.09%)
misc_mandel.py      +27.116% (+/-0.05%)
misc_pystone.py     +40.299% (+/-0.20%)
misc_raytrace.py    +22.812% (+/-0.07%)

Also enable other EXTRA-level optimisations (module const, return_if_expr,
triple_tuple_assign, factorial, mpz bitwise).

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-11-01 15:25:45 +11:00
Damien George c62351fbd6 py/mpconfig.h: Revert MICROPY_REPL_INFO to disabled at all levels.
This is an stm32-specific feature that's accessed via the pyb module, so
not something that will be widely enabled.

Signed-off-by: Damien George <damien@micropython.org>
2021-11-01 15:18:22 +11:00
Jim Mussared b1a0ce46d1 rp2/mpconfigport.h: Use the "extra" feature level.
This commit is a no-op change to simplify existing config.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-11-01 15:02:58 +11:00
Jim Mussared 3041881353 stm32/mpconfigport.h: Use the "extra" feature level.
This commit is a no-op change.  Future improvements can come from making
individual boards use CORE or BASIC.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-11-01 15:02:22 +11:00
Damien George ad17d9f001 bare-arm/mpconfigport.h: Disable remaining optional features.
Signed-off-by: Damien George <damien@micropython.org>
2021-11-01 14:23:06 +11:00
Damien George b4de39c43c bare-arm/mpconfigport.h: Use MICROPY_CONFIG_ROM_LEVEL_MINIMUM.
To simplify the config.  This commit does not change the build.

Signed-off-by: Damien George <damien@micropython.org>
2021-11-01 14:17:22 +11:00
Mike Causer 7f14344428 ports: Add images, features and urls to board.json. 2021-10-28 15:25:38 +11:00
Damien George 83827e8e63 stm32/uart: Fix race conditions and clearing status in IRQ handler.
Prior to this commit IRQs on STM32F4 could be lost because SR is cleared by
reading SR then reading DR.  For example, if both RXNE and IDLE IRQs were
active upon entry to the IRQ handler, then IDLE is lost because the code
that handles RXNE comes first and accidentally clears SR (by reading SR
then DR to get the incoming character).

This commit fixes this problem by making the IRQ handler more atomic in the
following operations:
- get current IRQ status flags
- deal with RX character
- clear remaining status flags
- call user handler

On the STM32F4 it's very hard to get this right because the only way to
clear IRQ status flags is to read SR then DR, but the read of DR may read
some data which should remain in the register until the user wants to read
it.  And it won't work to cache the read because RTS/CTS flow control will
then not work.  So instead the new code disables interrupts if the DR is
full and waits for the user to read it before reenabling the interrupts.

Fixes issue mentioned in #4599 and #6082.

Signed-off-by: Damien George <damien@micropython.org>
2021-10-28 13:14:21 +11:00
Mike Causer 07ea1afe74 esp32/boards/ESP32_S2_WROVER: Link to specific deploy_s2 instructions. 2021-10-28 12:58:58 +11:00
Mike Causer 3ace779e8e esp32/boards/LOLIN_S2_PICO: Add LOLIN_S2_PICO board definition files. 2021-10-28 12:58:50 +11:00
Damien George 1e4849557d esp32/usb: Further improve speed of USB CDC output.
Following on from ba940250a5, the change here
makes output about 15 times faster (now up to about 550 kbytes/sec).

tinyusb_cdcacm_write_queue will return the number of bytes written, so
there's no need to use tud_cdc_n_write_available.

Signed-off-by: Damien George <damien@micropython.org>
2021-10-28 11:37:35 +11:00
Seon Rozenblum 5b9c9cd097 esp32/boards: Update board and deploy metadata for UM_xxx boards. 2021-10-28 11:32:13 +11:00
Mike Causer 590ec2ca6e stm32/boards: Add images to board.json for Adafruit and VCC_GND boards. 2021-10-28 09:52:59 +11:00
Mike Causer 5bb14c4e46 esp32/boards/LOLIN_S2_MINI: Add image to board.json. 2021-10-28 09:51:04 +11:00
Jim Mussared 910e9f9111 esp32: Add specific deploy_s2.md instructions for esp32-s2.
In particular the UM S2 boards (and update the features list).

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-10-28 09:47:47 +11:00
Jim Mussared e359b077dd ports: Add board.json for all boards.
This will be used by https://micropython.org/download/ to generate the
full listing of boards and firmware files.

Optionally supports a board.md for additional customisation of the
download page, as well as deploy.md for flashing instructions.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-10-27 14:04:53 +11:00
Jim Mussared 43467b9c71 extmod/modbluetooth: Add connection interval to gap_connect.
This forwards through directly to the NimBLE and BTStack connect functions.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-10-26 00:16:53 +11:00
robert-hh 9f6604eb27 mimxrt: Enable the platform module. 2021-10-25 23:54:52 +11:00
robert-hh 4f89c38a6a mimxrt: Optimize the runtime speed.
By moving code to ITCM, like vm, gc, parse, runtime.  The change affects
mostly the execution speed of MicroPython code.  The speed is increased by
up to a factor of 6, especially for MCU with small cache.
2021-10-25 23:54:47 +11:00
robert-hh 90b45efa6a mimxrt/boards/make-pins.py: Allow empty lines and comments in pins.csv. 2021-10-25 23:53:51 +11:00
robert-hh 6754213a9d mimxrt/modmachine: Implement soft_reset() and unique_id() functions. 2021-10-25 23:53:48 +11:00
robert-hh a12e318948 mimxrt/mpconfigport.h: Enable f-strings. 2021-10-25 23:52:35 +11:00
robert-hh c827d4b7ab mimxrt: Extend the help() message and README.md. 2021-10-25 23:52:08 +11:00
robert-hh e7572776c3 mimxrt: Add dht_readinto() to the mimxrt module, and freeze dht.py.
The change affects dht.py from the drivers directory as well to include the
logic for the mimxrt port.
2021-10-25 23:49:28 +11:00
robert-hh 99221cd118 mimxrt: Fix cycle counter for time.ticks_cpu() and machine.bitstream().
Prior to this commit mp_hal_ticks_cpu() was not started properly.  It only
started when the code was executed with a debugger attached, except for the
Teensy (i.MXRT1062) boards.  As an additional fix, the CYYCNT timer is now
started at boot time.

Also rename mp_hal_ticks_cpu_init() to mp_hal_ticks_cpu_enable().
2021-10-25 15:50:44 +11:00
robert-hh 06d1b02014 mimxrt/dma_channel: Fix the DMA channel management.
The MIMXRT1011 has only 16 channels, so size the channel list accordingly.
2021-10-25 15:50:44 +11:00
robert-hh 101d2ddea3 mimxrt/hal: Remove duplicate definitions from flexspi_hyper_flash.h. 2021-10-25 15:50:44 +11:00
robert-hh 68146aa197 mimxrt/boards: Fix the D14/D15 pin assignment of MIMXRT1050/60/64_EVK.
There are several PCB layouts in the market under the same name.
2021-10-25 15:50:38 +11:00
robert-hh c2e4759cfa mimxrt/modmachine: Implement machine.WDT() and machine.reset_cause().
The API follows that of rp2, stm32, esp32, and the docs.

    wdt=machine.WDT(0, timeout)

        Timeout is given in ms. The valid range is 500 to 128000 (128
        seconds) with 500 ms granularity. Values outside of that range will
        be silently aligned.

    wdt.feed()

        Resets the watchdog timer (feeding).

    wdt.timeout_ms(value)

        Sets a new timeout and feeds the watchdog.

        This is a new, preliminary method which is not yet documented.

    reset_cause = machine.reset_cause()

        Values returned:

        1  Power On reset
        3  Watchdog reset
        5  Software reset: state after calling machine.reset()

More elaborate API functions are supported by the MCU, like an interrupt
called a certain time after feeding.  But for port cosistency that is not
implemented.
2021-10-25 15:43:56 +11:00
robert-hh 1866ed7e2e mimxrt/eth: Add LAN support and integrate the network module.
This commit implements 10/100 Mbit Ethernet support in the mimxrt port.

The following boards are configured without ETH network:
- MIMXRT1010_EVK
- Teensy 4.0

The following boards are configured with ETH network:
- MIMXRT1020_EVK
- MIMXRT1050_EVK
- MIMXRT1060_EVK
- MIMXRT1064_EVK
- Teensy 4.1

Ethernet support tested with TEENSY 4.1, MIMRTX1020_EVK and MIMXRT1050_EVK.
Build tested with Teensy 4.0 and MIMXRT1010_EVK to be still working.
Compiles and builds properly for MIMXRT1060_EVK and MIMXRT1064_EVK, but not
tested lacking suitable boards.

Tested functions are:
- ping works bothway
- simple UDP transfer works bothway
- ntptime works
- the ftp server works
- secure socker works
- telnet and webrepl works

The MAC address is 0x02 plus 5 bytes from the manifacturing info field,
which can be considered as unique per device.

Some boards do not wire the RESET and INT pin of the PHY transceiver.  For
operation, these are not required.  If they are defined, they will be used.
2021-10-25 15:14:26 +11:00
Philipp Ebensberger 7e62c9707a mimxrt/sdram: Add SDRAM support.
Adds support for SDRAM via `SEMC` peripheral. SDRAM support can be
enabled in the mpconfigboard.mk file by setting `MICROPY_HW_SDRAM_AVAIL`
to `1` and poviding the size of the RAM via `MICROPY_HW_FLASH_SIZE`.

When SDRAM support is enabled the whole SDRAM is currently used used
for MicroPython heap.

Signed-off-by: Philipp Ebensberger
2021-10-22 08:23:24 +02:00
Damien George 30268c93dc stm32/pendsv: Allow a board to add entries for pendsv_schedule_dispatch.
Signed-off-by: Damien George <damien@micropython.org>
2021-10-20 21:20:18 +11:00
Damien George 69522822de stm32/mpbthciport: Allow a board to hook BT HCI poll functions.
Signed-off-by: Damien George <damien@micropython.org>
2021-10-20 21:20:18 +11:00
Damien George 5f2f9044ff stm32/usbd_cdc_interface: Allow a board to hook into USBD CDC RX events.
Signed-off-by: Damien George <damien@micropython.org>
2021-10-20 21:20:18 +11:00
Andrew Leech cc42b7c88b unix/modusocket: Support MP_STREAM_POLL in unix socket_ioctl.
Allows asyncio reading of network sockets when MICROPY_PY_USELECT is used
in the build configuration.
2021-10-19 22:48:10 +11:00
Damien George ba940250a5 esp32/usb: Improve speed of USB CDC output.
Signed-off-by: Damien George <damien@micropython.org>
2021-10-16 00:23:59 +11:00
Damien George 549448e8bb esp32: Enable optimisations and move code to iRAM to boost performance.
This commit enables some significant optimisations for esp32:
- move the VM to iRAM
- move hot parts of the runtime to iRAM (map lookup, load global/name,
  mp_obj_get_type)
- enable MICROPY_OPT_LOAD_ATTR_FAST_PATH
- enable MICROPY_OPT_MAP_LOOKUP_CACHE
- disable assertions
- change from -Os to -O2 for compilation

It's hard to measure performance on esp32 due to external flash and
hardware caching.  But this set of changes improves performance compared to
master by (on a TinyPICO with the GENERIC build, using IDF 4.2.2, running
at 160MHz):

diff of scores (higher is better)
N=100 M=100    esp32-master -> esp32-perf       diff      diff% (error%)
bm_chaos.py           71.28 ->     268.08 :  +196.80 = +276.094% (+/-0.04%)
bm_fannkuch.py        44.10 ->      69.31 :   +25.21 = +57.166% (+/-0.01%)
bm_fft.py           1385.27 ->    2538.23 : +1152.96 = +83.230% (+/-0.01%)
bm_float.py         1060.94 ->    3900.62 : +2839.68 = +267.657% (+/-0.03%)
bm_hexiom.py          10.90 ->      32.79 :   +21.89 = +200.826% (+/-0.02%)
bm_nqueens.py       1000.83 ->    2372.87 : +1372.04 = +137.090% (+/-0.01%)
bm_pidigits.py       288.13 ->     664.40 :  +376.27 = +130.590% (+/-0.46%)
misc_aes.py          102.45 ->     345.69 :  +243.24 = +237.423% (+/-0.01%)
misc_mandel.py      1016.58 ->    2121.92 : +1105.34 = +108.731% (+/-0.01%)
misc_pystone.py      632.91 ->    1801.87 : +1168.96 = +184.696% (+/-0.08%)
misc_raytrace.py      76.66 ->     281.78 :  +205.12 = +267.571% (+/-0.05%)
viper_call0.py       210.63 ->     273.17 :   +62.54 = +29.692% (+/-0.01%)
viper_call1a.py      208.45 ->     269.51 :   +61.06 = +29.292% (+/-0.00%)
viper_call1b.py      185.44 ->     228.25 :   +42.81 = +23.086% (+/-0.01%)
viper_call1c.py      185.86 ->     228.90 :   +43.04 = +23.157% (+/-0.01%)
viper_call2a.py      207.10 ->     267.25 :   +60.15 = +29.044% (+/-0.00%)
viper_call2b.py      173.76 ->     209.42 :   +35.66 = +20.523% (+/-0.00%)

Five tests have more than 3x speed up (200%+).

The performance of the tests bm_fft, bm_pidigits and misc_aes now scale
with CPU frequency (eg changing frequency to 240MHz boosts the performance
of these by 50%), which means they are no longer influenced by timing of
external flash access.  (The viper_call* tests did previously scale with
CPU frequency, and they still do.)

Turning off assertions reduces code size by about 80k, and going from -Os
to -O2 costs about 100k, so the net change in code size (for the GENERIC
board) is about +20k.

If a board wants to enable assertions, or use -Os instead of -O2, that's
still possible by overriding the sdkconfig parameters.

Signed-off-by: Damien George <damien@micropython.org>
2021-10-16 00:07:11 +11:00
iabdalkader eea6cd85b3 stm32/sdram: Enforce gcc opt, and use volatile and DSB in sdram_test.
Ensures consistent behaviour and resolves the D-Cache bug (the "exhaustive"
argument being lost due to cache being turned off) when O0 is used.

The changes in this commit are:

- Change -O0 to -Os because "gcc is considered broken at -O0" according to
  https://github.com/ARM-software/CMSIS_5/issues/620#issuecomment-550235656

- Use volatile for mem_base so the compiler doesn't optimise away reads or
  writes to the SDRAM, which is being tested.

- Use DSB to prevent any other compiler optimisations that would change the
  testing logic.

- Use alternating pattern/antipattern in exhaustive test to catch more
  hardware/configuration errors.

Implementation adapted by @andrewleech, taken directly from investigation
by @iabdalkader and @dpgeorge.

See #7841 and #7869 for further discussion.
2021-10-15 17:59:31 +11:00
Damien George ea186de4c5 esp32: Split out WLAN code from modnetwork.c to network_wlan.c.
To match network_lan.c and network_ppp.c, and make it clear what code is
specifically for WLAN support.

Also provide a configuration option MICROPY_PY_NETWORK_WLAN which can be
used to fully disable network.WLAN (it's enabled by default).

Signed-off-by: Damien George <damien@micropython.org>
2021-09-24 12:41:35 +10:00
Damien George f046b50ca5 esp32/main: Add option for a board to hook code into startup sequence.
To do this the board must define MICROPY_BOARD_STARTUP, set
MICROPY_SOURCE_BOARD then define the new start-up code.

For example, in mpconfigboard.h:

    #define MICROPY_BOARD_STARTUP board_startup
    void board_startup(void);

in mpconfigboard.cmake:

    set(MICROPY_SOURCE_BOARD
        ${MICROPY_BOARD_DIR}/board.c
    )

and in a new board.c file in the board directory:

    #include "py/mpconfig.h"

    void board_startup(void) {
        boardctrl_startup();
        // extra custom startup
    }

This follows stm32's boardctrl facilities.

Signed-off-by: Damien George <damien@micropython.org>
2021-09-24 12:23:14 +10:00
leo chung 4fdf795efa esp32/mpthreadport: Fix TCB cleanup function so thread_mutex is ready.
Because vPortCleanUpTCB is called by the FreeRTOS idle task, and it checks
thread, but didn't check the thread_mutex.

And if thread is not NULL, but thread_mutex not ready then it will crash
with an error when calling mp_thread_mutex_lock(&thread_mutex, 1).

As suggested by @dpgeorge, move the thread = &thread_entry0 line to the end
of mp_thread_init().

Signed-off-by: leo chung <gewalalb@gmail.com>
2021-09-24 12:12:03 +10:00
Seon Rozenblum a39a596b79 esp32/machine_pin: Block out IO16 and IO17 when using SPIRAM on ESP32.
Fixes issue #7819.
2021-09-24 10:56:09 +10:00
Seon Rozenblum 35fb90bd57 esp32/usb: Add USB host connection detection for CDC serial output.
This callback allows detecting if there is a USB host connected to the CDC
or not, in which case the stdout_tx should skip CDC TX writing and
flushing or the system will block.

Fixes issue #7820.
2021-09-22 00:42:20 +10:00
Seon Rozenblum 7bf466a281 esp32/README: Updated readme with req IDF vers for ESP32-S2, C3 and S3. 2021-09-22 00:41:02 +10:00
IhorNehrutsa 52636fa692 esp32/machine_pwm: Add support for all PWM timers and channels.
This commit allows using all the available PWM timers (up to 8) and
channels (up to 16), without affecting the PWM API.

If a new frequency is set, first it checks if another timer is using the
same frequency.  If yes, then it uses this timer, otherwise, it creates a
new one.  If all timers are used, the user should set an already used
frequency, or de-init a channel.

This work is based on #6276 and #3608.
2021-09-21 23:18:09 +10:00
Stewart Bonnick 0d9429f44c esp32/boards: Add LOLIN_S2_MINI ESP32-S2 board.
To support Lolin S2 Mini ESP32-S2 Variant board.  More information about
this board can be found at https://www.wemos.cc/en/latest/s2/s2_mini.html
2021-09-21 22:49:51 +10:00
iabdalkader 67d1dca9c2 stm32/machine_i2c: Use hardware I2C for STM32H7. 2021-09-21 18:13:28 +10:00
roland van straten 9eff4029ab stm32/boards: Add PF11-BOOT0 to stm32f091_af.csv.
PF11 is added so it can be used as GPIO.
2021-09-21 18:11:42 +10:00
Ned Konz 99bb52047c stm32/boards/NUCLEO_H743ZI: Enable VfsLfs2 on NUCLEO_H743ZI(2) boards. 2021-09-21 18:02:19 +10:00
Ned Konz 8c214ed200 stm32: Extended flash filesystem space to 512K on H743 boards.
The H743 has equal sized pages of 128k, which means the filesystem doesn't
need to be near the beginning.  This commit moves the filesystem to the
very end of flash, and extends it to 512k (4 pages).

Signed-off-by: Damien George <damien@micropython.org>
2021-09-21 18:02:14 +10:00
iabdalkader 782d5b2e53 stm32: Enable platform module.
The HAL version is based on the stm32lib version.
2021-09-19 23:35:44 +10:00
iabdalkader 38f8e852e0 rp2: Add framework for networking.
MICROPY_PY_NETWORK and MICROPY_PY_USOCKET need to be enabled by a board to
get networking.  No NICs have yet been defined.
2021-09-19 23:20:13 +10:00
iabdalkader c973cfd2f3 rp2: Add support for bluetooth module using NimBLE. 2021-09-19 23:09:59 +10:00
Chris Fiege 6e39f2cc1e stm32/boards: Add OLIMEX H407 board definition.
This change adds the OLIMEX H407 support to the STM32 port.  The H407
(https://www.olimex.com/Products/ARM/ST/STM32-H407/) is simliar to the
already existing E407
(https://www.olimex.com/Products/ARM/ST/STM32-E407) but does not support
Ethernet and has a full-size USB-A port instead of a Mini-USB socket.

Both boards use the STM32F407ZGT6 CPU.

This port is basically a copy of the E407 but with changed pinmux:
* Removed Ethernet pin definition
* Removed UART1 (pins are used for other functions)
* Removed UART3 flow control pins (pins are used for other functions)
* Removed SD-Card detect pin (since it is not connected on the H407)

A REPL on UART3 is connected to the U3BOOT-header, a 3-pin header with RX,
TX and GND that is intended for the serial terminal.

Tested:
* Micro-SD Card is detected when inserted on RESET
* REPL on UART3 works
* Serial port on the mini USB socket

Signed-off-by: Chris Fiege <cfi@pengutronix.de>
2021-09-19 16:58:58 +10:00
patrick 4cfd85eb4a esp32/boards: Add board definition for ESP32-S2-WROVER module. 2021-09-19 16:49:35 +10:00
Seon Rozenblum 13e6e0d7f5 esp32/machine_hw_spi: Fix hardware SPI DMA channels for S2/S3. 2021-09-19 10:23:12 +10:00
Damien George 80fe25689f esp32/boards: Add new GENERIC_S3 board definition.
Thanks to Seon Rozenblum aka @UnexpectedMaker for the work.

Signed-off-by: Damien George <damien@micropython.org>
2021-09-16 22:58:47 +10:00
Damien George 54d33b266c esp32: Add support for ESP32-S3 SoCs.
Thanks to Seon Rozenblum aka @UnexpectedMaker for the work.

Signed-off-by: Damien George <damien@micropython.org>
2021-09-16 22:58:47 +10:00
Jim Mussared b326edf68c all: Remove MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE.
This commit removes all parts of code associated with the existing
MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE optimisation option, including the
-mcache-lookup-bc option to mpy-cross.

This feature originally provided a significant performance boost for Unix,
but wasn't able to be enabled for MCU targets (due to frozen bytecode), and
added significant extra complexity to generating and distributing .mpy
files.

The equivalent performance gain is now provided by the combination of
MICROPY_OPT_LOAD_ATTR_FAST_PATH and MICROPY_OPT_MAP_LOOKUP_CACHE (which has
been enabled on the unix port in the previous commit).

It's hard to provide precise performance numbers, but tests have been run
on a wide variety of architectures (x86-64, ARM Cortex, Aarch64, RISC-V,
xtensa) and they all generally agree on the qualitative improvements seen
by the combination of MICROPY_OPT_LOAD_ATTR_FAST_PATH and
MICROPY_OPT_MAP_LOOKUP_CACHE.

For example, on a "quiet" Linux x64 environment (i3-5010U @ 2.10GHz) the
change from CACHE_MAP_LOOKUP_IN_BYTECODE, to LOAD_ATTR_FAST_PATH combined
with MAP_LOOKUP_CACHE is:

diff of scores (higher is better)
N=2000 M=2000       bccache -> attrmapcache      diff      diff% (error%)
bm_chaos.py        13742.56 ->   13905.67 :   +163.11 =  +1.187% (+/-3.75%)
bm_fannkuch.py        60.13 ->      61.34 :     +1.21 =  +2.012% (+/-2.11%)
bm_fft.py         113083.20 ->  114793.68 :  +1710.48 =  +1.513% (+/-1.57%)
bm_float.py       256552.80 ->  243908.29 : -12644.51 =  -4.929% (+/-1.90%)
bm_hexiom.py         521.93 ->     625.41 :   +103.48 = +19.826% (+/-0.40%)
bm_nqueens.py     197544.25 ->  217713.12 : +20168.87 = +10.210% (+/-3.01%)
bm_pidigits.py      8072.98 ->    8198.75 :   +125.77 =  +1.558% (+/-3.22%)
misc_aes.py        17283.45 ->   16480.52 :   -802.93 =  -4.646% (+/-0.82%)
misc_mandel.py     99083.99 ->  128939.84 : +29855.85 = +30.132% (+/-5.88%)
misc_pystone.py    83860.10 ->   82592.56 :  -1267.54 =  -1.511% (+/-2.27%)
misc_raytrace.py   21490.40 ->   22227.23 :   +736.83 =  +3.429% (+/-1.88%)

This shows that the new optimisations are at least as good as the existing
inline-bytecode-caching, and are sometimes much better (because the new
ones apply caching to a wider variety of map lookups).

The new optimisations can also benefit code generated by the native
emitter, because they apply to the runtime rather than the generated code.
The improvement for the native emitter when LOAD_ATTR_FAST_PATH and
MAP_LOOKUP_CACHE are enabled is (same Linux environment as above):

diff of scores (higher is better)
N=2000 M=2000        native -> nat-attrmapcache  diff      diff% (error%)
bm_chaos.py        14130.62 ->   15464.68 :  +1334.06 =  +9.441% (+/-7.11%)
bm_fannkuch.py        74.96 ->      76.16 :     +1.20 =  +1.601% (+/-1.80%)
bm_fft.py         166682.99 ->  168221.86 :  +1538.87 =  +0.923% (+/-4.20%)
bm_float.py       233415.23 ->  265524.90 : +32109.67 = +13.756% (+/-2.57%)
bm_hexiom.py         628.59 ->     734.17 :   +105.58 = +16.796% (+/-1.39%)
bm_nqueens.py     225418.44 ->  232926.45 :  +7508.01 =  +3.331% (+/-3.10%)
bm_pidigits.py      6322.00 ->    6379.52 :    +57.52 =  +0.910% (+/-5.62%)
misc_aes.py        20670.10 ->   27223.18 :  +6553.08 = +31.703% (+/-1.56%)
misc_mandel.py    138221.11 ->  152014.01 : +13792.90 =  +9.979% (+/-2.46%)
misc_pystone.py    85032.14 ->  105681.44 : +20649.30 = +24.284% (+/-2.25%)
misc_raytrace.py   19800.01 ->   23350.73 :  +3550.72 = +17.933% (+/-2.79%)

In summary, compared to MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE, the new
MICROPY_OPT_LOAD_ATTR_FAST_PATH and MICROPY_OPT_MAP_LOOKUP_CACHE options:
- are simpler;
- take less code size;
- are faster (generally);
- work with code generated by the native emitter;
- can be used on embedded targets with a small and constant RAM overhead;
- allow the same .mpy bytecode to run on all targets.

See #7680 for further discussion.  And see also #7653 for a discussion
about simplifying mpy-cross options.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-09-16 16:04:03 +10:00
Jim Mussared 60c6d5594f unix: Enable LOAD_ATTR fast path, and map lookup caching.
Enabled for all variants except minimal.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-09-16 16:02:19 +10:00
Jim Mussared 68219a295c stm32: Enable LOAD_ATTR fast path, and map lookup caching on >M0.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-09-16 16:02:19 +10:00
Jim Mussared 910e060f93 minimal/mpconfigport.h: Use MICROPY_CONFIG_ROM_LEVEL_MINIMUM.
Update minimal port to use the new "minimal" rom level config (this is a
no-op change, the binary is the same size and contains the exact same
symbols).

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-09-16 13:24:33 +10:00
Damien George 0c0807e084 stm32/dma: Add functions for external users of DMA to enable clock.
Any external user of DMA (eg a board with a custom DMA driver) must call
dma_external_acquire() for their DMA controller/stream to ensure that the
DMA clock is not automatically turned off while it's still being used
externally.

Signed-off-by: Damien George <damien@micropython.org>
2021-09-16 13:01:43 +10:00
Damien George c51cc46bf8 stm32/boards/make-pins.py: Allow empty lines and comments in pins.csv.
Signed-off-by: Damien George <damien@micropython.org>
2021-09-16 12:53:16 +10:00
Damien George a6907c779a stm32/boards/make-pins.py: Allow a CPU pin to be hidden.
This change allows a CPU pin to be hidden from the user by prefixing it
with a "-" in the pins.csv file for a board.  It will still be available in
C code, just not exposed to Python.

Signed-off-by: Damien George <damien@micropython.org>
2021-09-16 12:53:16 +10:00
Jim Mussared e3eebc329f stm32: Suggest putting code in main.py not boot.py.
Don't want users to accidentally use boot.py (because recovering requires
knowing how to activate safe mode).

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-09-16 12:40:05 +10:00
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
iabdalkader d9749f90ad extmod/modnetwork: Remove modnetwork socket u_state member.
To simplify the socket state.

The CC3K driver (see drivers/cc3000/inc/socket.h and src/socket.c) has
socket() returning an INT16 so there is now enough room to store it
directly in the fileno member.
2021-09-15 11:29:02 +10:00
Jan Hrudka d451dc0086 stm32: Add basic support for STM32H750. 2021-09-15 10:42:20 +10:00
iabdalkader 4dba04a50f extmod/modnetwork: Define network interfaces in port config files.
So this network implementation becomes more generic.
2021-09-15 01:29:26 +10:00
iabdalkader 7aab0dc5d8 extmod: Move modnetwork and modusocket from stm32 to extmod.
So they can be used by other ports.
2021-09-15 01:25:12 +10:00
Philipp Ebensberger 0d7366c912 mimxrt: Rework flash configuration.
- Moves definition of BOARD_FLASH_SIZE and other header files related to
	flash configuration into the Makefile.
- Adds board specific clock_config.h.
- Adds board.h, pin_mux.h, and peripherals.h as they are
	required by NXP MCU SDK in order to use our own clock_config.h.
- Renames board specific FlexSPI configuration files.
- Updates flash frequency of MIMXRT1020_EVK
- Creates separated flash_config files for QSPI NOR and
	QSPI Hyper flash.
- Unifies VFS start address to be @ 1M for 1010 and 1020 boards.
- Unifies 1050EVK boards
- Adds support to both NOR and HyperFlash on boards with
	both capabilities.
- Adds automatic FlexRAM initialization to start-up code based on
	linker script and NXP HAL.
- Applies code formatting to all files in mimxrt port.

With this change the flash configuration is restructured and
organized. This simplifies the configuration process and
provides a better overview of each board's settings. With the integration
of clock_config.h, board.h, pin_mux.h, and peripherals.h we gain better
control of the settings and clock configurations. Furthermore the
implementation of an explicit FlexRAM setup improves the system
performance and allows for performance tuning.

Signed-off-by: Philipp Ebensberger
2021-09-14 13:52:52 +02:00
Seon Rozenblum f690fd3a47 esp32/machine_timer: Use tx_update member for IDF 4.4 and above. 2021-09-13 18:25:16 +10:00
Damien George 0a51073724 stm32/boards: Remove trailing spaces, and add newline at end of file.
Signed-off-by: Damien George <damien@micropython.org>
2021-09-10 16:09:03 +10:00
Tobias Thyrrestrup 4c31d0ab60 stm32/boards/LEGO_HUB_NO6: Remove user paths from cc2564 init file.
Signed-off-by: Tobias Thyrrestrup <tt@LEGO.com>
2021-09-10 16:00:21 +10:00
Daniel Gorny b71c621f46 stm32/boards/OLIMEX_E407: Add Ethernet RMII support. 2021-09-10 15:52:03 +10:00
Boris Vinogradov 97bbc0bb91 stm32/boards/VCC_GND_H743VI: Add board definition for VCC_GND_H743VI. 2021-09-10 15:49:26 +10:00
Seon Rozenblum 9a7f77bfbc esp32/boards: Add new FeatherS2-Neo board definition. 2021-09-10 15:40:32 +10:00
stijn 318c029d45 windows/README: Remove unsupported Python instructions for Cygwin.
It's not possible anymore to build MicroPython on Cygwin using a
standard Windows installation of Python so don't advertise that.
Specifically: preprocessing in makeqstrdefs.py fails on the subprocess
call with 'gcc: fatal error: no input files' because one of the flags
contains double quotes and that somehow messes up the commandline.
2021-09-10 15:19:25 +10:00
robert-hh 61b7c098b9 mimxrt/machine_bitstream: Add bitstream function to machine module.
Following the code example for ESP32 of Jim Mussard.

As a side effect:
- mp_hal_ticks_cpu() was implemented,
- mp_hal_get_cpu_freq() and mp_hal_ticks_cpu_init() were added and used.
- mp_hal_pin_high() and mp_hal_pin_low() were changed for symmetry
2021-09-10 13:32:53 +10:00
Philipp Ebensberger 87f97e490c mimxrt/sdcard: Implement SDCard driver.
- Configures `PLL2->PFD0` with **198MHz** as base clock of
	`USDHCx` peripheral.
- Adds guards for SDCard related files via `MICROPY_PY_MACHINE_SDCARD`
- Adds creation of pin defines for SDCard to make-pins.py
- Adds new configuration option for SDCard peripheral pinout
        to mpconfigport.h
- Adds interrupt handling support instead of polling
- Adds support for `ADMA2` powered data transfer
- Configures SDCard to run in HS (high-speed mode) with **50MHz** only!

SDCard support is optional and requires `USDHC` peripheral.
Thus this driver is not available on `MIMXRT1010_EVK`.
SDCard support is enabled by setting `MICROPY_PY_MACHINE_SDCARD = 1`
in mpconfigboard.mk.

Signed-off-by: Philipp Ebensberger
2021-09-07 20:45:33 +02:00
YoungJoon Chun bbbdef4cc1 rp2/mpconfigport.h: Enable heapq module.
Fixes issue #7746.
2021-09-04 23:51:14 +10:00
Damien George af64c2ddbd extmod/machine_pwm: Factor out machine.PWM bindings to common code.
This commit refactors machine.PWM and creates extmod/machine_pwm.c.  The
esp8266, esp32 and rp2 ports all use this and provide implementations of
the required PWM functionality.  This helps to reduce code duplication and
keep the same Python API across ports.

This commit does not make any functional changes.

Signed-off-by: Damien George <damien@micropython.org>
2021-09-04 16:31:17 +10:00
Damien George 9792c9105f stm32/main: Don't unconditionally enable GPIO A,B,C,D clocks.
Rely on them being enabled only when needed.

Signed-off-by: Damien George <damien@micropython.org>
2021-09-02 20:28:53 +10:00
Damien George 05cd17e36f stm32/pin: Enable GPIO clock of pin if it's constructed without init.
Fixes issue #7363.

Signed-off-by: Damien George <damien@micropython.org>
2021-09-02 20:28:53 +10:00
Damien George 1083cb2f33 zephyr/mphalport.h: Remove unused and unimplemented C-level pin API.
It gives compile warnings.

Signed-off-by: Damien George <damien@micropython.org>
2021-09-02 13:11:23 +10:00
Damien George d41f6dde56 extmod/modonewire: Make _onewire module configurable via macro option.
Signed-off-by: Damien George <damien@micropython.org>
2021-09-02 13:11:23 +10:00
Damien George afe0634c98 extmod/machine_spi: Make SoftSPI configurable via macro option.
Signed-off-by: Damien George <damien@micropython.org>
2021-09-02 13:11:23 +10:00
Damien George 122d901ef1 extmod/machine_i2c: Make SoftI2C configurable via macro option.
The zephyr port doesn't support SoftI2C so it's not enabled, and the legacy
I2C constructor check can be removed.

Signed-off-by: Damien George <damien@micropython.org>
2021-09-02 13:11:23 +10:00
Damien George 25f30eb8a6 stm32/boards/LEGO_HUB_NO6: Add comment re constraints on SPI flash cfg.
Signed-off-by: Damien George <damien@micropython.org>
2021-09-02 00:03:41 +10:00
Damien George 35ead0ff0f javascript/Makefile: Change variable to EXPORTED_RUNTIME_METHODS.
EXTRA_EXPORTED_RUNTIME_METHODS is deprecated.

Signed-off-by: Damien George <damien@micropython.org>
2021-09-01 00:42:40 +10:00
David Lechner 86371781e9 tools/uncrustify: Force 1 newline at end of file.
To keep things neat and tidy, we ensure that each file has 1 and only 1
newline at the end of each file.

Signed-off-by: David Lechner <david@pybricks.com>
2021-08-31 13:14:45 +10:00
Damien George 6f19b9c08d stm32/boards/LEGO_HUB_NO6: Add make commands to backup/restore firmware.
Signed-off-by: Damien George <damien@micropython.org>
2021-08-31 00:16:39 +10:00
Damien George bac791c5fd stm32/boards/LEGO_HUB_NO6: Skip first 1MiB of SPI flash for storage.
The first 1MiB is used by the built-in bootloader and is best left as-is.

Signed-off-by: Damien George <damien@micropython.org>
2021-08-31 00:16:39 +10:00
Damien George e3eed26d0b stm32/boards/LEGO_HUB_NO6: Change SPI flash storage to use hardware SPI.
Signed-off-by: Damien George <damien@micropython.org>
2021-08-31 00:16:39 +10:00
Damien George 6936f410ab stm32/storage: Make extended-block-device more configurable.
A board can now define the following to fully customise the extended block
device interface provided by the storage sub-system:
- MICROPY_HW_BDEV_BLOCKSIZE_EXT
- MICROPY_HW_BDEV_READBLOCKS_EXT
- MICROPY_HW_BDEV_WRITEBLOCKS_EXT
- MICROPY_HW_BDEV_ERASEBLOCKS_EXT

Signed-off-by: Damien George <damien@micropython.org>
2021-08-31 00:16:39 +10:00
Patrick Van Oosterwijck a66bd7a489 esp32/boards: Add GENERIC_C3_USB board with USB serial/JTAG support.
Add a new board type for ESP32-C3 revision 3 and up that implement the USB
serial/JTAG port on pin 18 and 19.  This variant uses the USB serial for
programming and console, leaving the UART free.

- Pins 18 and 19 are correctly reserved for this variant.  Also pins 14-17
  are reserved for flash for any ESP32-C3 so they can't be reconfigured
  anymore to crash the system.
- Added usb_serial_jtag.c and .h to implement this interface.
- Interface was tested to work correctly together with webrepl.
- Interface was tested to work correctly when sending and receiving
  large files with ampy.
- Disconnecting terminal or USB will not hang the system when it's
  trying to print.
2021-08-31 00:12:41 +10:00
iabdalkader a3ce8f08ec rp2/mpconfigport.h: Allow boards to add root pointers. 2021-08-29 12:22:50 +10:00
iabdalkader 79baef843b rp2/CMakeLists.txt: Add option to enable double tap reset to bootrom.
* For boards a with reset switch, pressing twice resets into bootloader.
* Enabled by linking with the pico_bootsel_via_double_reset library.
2021-08-29 12:20:01 +10:00
iabdalkader c82244a7c0 rp2/rp2_flash: Disable IRQs while calling flash_erase/program.
Flash erase/program functions disable the XIP bit.  If any code runs from
flash at the same time (eg an IRQ or code it calls) it will fail and cause
a lockup.
2021-08-29 12:15:01 +10:00
Jim Mussared 996f703166 esp32,esp8266: Remove dead code for end_ticks in machine_bitstream.
The compiler was optimising this out already so it's a no-op change.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-08-24 23:55:08 +10:00
Jim Mussared b51e7e9d01 stm32: Disable computed goto on constrained boards.
Saves ~1kiB.  Add comment to this effect to mpconfig.h.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-08-20 20:18:52 +10:00
Damien George 61d5a8b9ce stm32/stm32_it: Support TIM17 IRQs on WB MCUs.
Signed-off-by: Damien George <damien@micropython.org>
2021-08-20 17:04:39 +10:00
Tobias Thyrrestrup 0886bf46ca stm32/Makefile: Allow GIT_SUBMODULES and LIBS to be extended.
Signed-off-by: Tobias Thyrrestrup <tt@LEGO.com>
2021-08-19 22:56:39 +10:00
Jim Mussared b352db7a63 rp2/Makefile: Add "submodules" target, to match other ports.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-08-19 22:54:57 +10:00