Commit Graph

1165 Commits

Author SHA1 Message Date
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
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
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
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
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
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
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
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
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
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
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
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
590ec2ca6e stm32/boards: Add images to board.json for Adafruit and VCC_GND boards. 2021-10-28 09:52:59 +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
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
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
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