Commit Graph

1440 Commits

Author SHA1 Message Date
Jim Mussared 662b9761b3 all: Make all mp_obj_type_t defs use MP_DEFINE_CONST_OBJ_TYPE.
In preparation for upcoming rework of mp_obj_type_t layout.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-09-19 19:06:01 +10:00
Jim Mussared 6e75d177e7 stm32/boards/PYB: Fix handling of BOARD_VARIANT selection.
The matches should not have been quoted.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-09-08 14:54:48 +10:00
Jim Mussared d84c6ef0e8 ports: Use micropython-lib version of drivers in manifests. 2022-09-08 11:27:05 +10:00
yn386 719dbbf563 stm32/boards: Add alternate function list for STM32F446RE.
Signed-off-by: Damien George <damien@micropython.org>
2022-09-06 16:55:24 +10:00
yn386 989b8c728b stm32/timer: Fix use of timer channel callback() method on L4 MCUs.
Since L4 HAL version 1.17.0, HAL_TIM_IC_Start_IT() checks whether specified
channel of timer is busy or not, which is the case if this function is
called more than once without first calling HAL_TIM_IC_Stop_IT().  The fix
in this commit is to call the stop function before calling start.  The PWM
and OC modes have the same issue with the same fix.

Fixes issue #8732.
2022-09-06 16:35:46 +10:00
yn386 da50827657 stm32/pyb_i2c: Fix pyb.I2C to work with dma=True on F4 MCUs.
Prior to this commit, excuting this code:

    i2c = I2C(1, I2C.CONTROLLER, dma=True)
    i2c.send(data, addr=i2c_addr)

the call to i2c.send() does not return and the board needs a reset.  This
code works when dma=False.

According to the specification, I2Cx_EV_IRQHandler should:
- Write DR to address when Start condition generated.
- Clear ADDR by reading SR2 after reading SR2 when address sent.

These processes are included in HAL_I2C_EV_IRQHandler(), however the
firmware size increses about 2KB if HAL_I2C_EV_IRQHandler is called.  This
commit adds above processes to i2c_ev_irq_handler, and increases firmware
by less than 100 bytes.

Fixes issue #2643.
2022-09-06 16:13:47 +10:00
yn386 8770cd2f4d stm32/adc: Make ADCAll.read_channel reject invalid channels.
pyb.ADC(channel) checks whether specified channel is valid or have ADC
capability but pyb.ADCAll().read_channel() does not.

This change adds checking whether specified channel is valid and throw
ValueError if channel is invalid.  This is same as pyb.ADC().
2022-09-06 15:22:16 +10:00
Damien George 4e4c28bf27 stm32/boards: Only freeze LCD160CR driver in PYB board firmware.
Although this driver and associated hardware can be used on any board, it
makes to only freeze it for PYB and PYBD boards.  It can be easily copied
to any board if needed.

Fixes issue #8056.

Signed-off-by: Damien George <damien@micropython.org>
2022-09-06 12:53:46 +10:00
Jim Mussared fb20dbe4d1 stm32/boards/LEGO_HUB_NO6: Update manifest to new format.
This was added after 203dae41f and missed in the rebase.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-09-06 10:57:33 +10:00
Jim Mussared 203dae41fb all: Update all manifest.py files to use new features.
Changes in this commit:
- Manifest include's now use the directory path where possible (no longer
  necessary to include the manifest.py file explicitly).
- Add manifest.py for all drivers and components that are referenced by
  port/board manifests.
- Replace all uses of freeze() with package()/module(), except for port and
  board modules.
- Use opt=3 everywhere, for consistency and to reduce code size.
- Use require() instead of include() for all micropython-lib references.
- Remove support for optional board-level manifest.py in mimxrt port, to
  make it behave the same as other ports (the board must set
  FROZEN_MANIFEST to a custom manifest.py, which can optionally include the
  default, port-level manifest).
- Also reinstates modules that were accidentally removed from the esp8266
  512k build in fbe9417b90.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
Signed-off-by: Damien George <damien@micropython.org>
2022-09-05 18:43:18 +10:00
robert-hh 8ea6fefc6d stm32/machine_uart: Implement uart.flush() and uart.txdone().
Since uart.write() of the STM32 port waits until all bytes have
been sent, uart.flush() and uart.txdone() are implemented as empty
functions to provide API consistency.

uart.flush()

flush() will always return immediately.

ret = uart.txdone()

uart.txdone() will always return True.
2022-08-31 00:18:35 +10:00
Jim Mussared 8a0ee5a5c0 py/objstr: Split mp_obj_str_from_vstr into bytes/str versions.
Previously the desired output type was specified.  Now make the type part
of the function name.  Because this function is used in a few places this
saves code size due to smaller call-site.

This makes `mp_obj_new_str_type_from_vstr` a private function of objstr.c
(which is almost the only place where the output type isn't a compile-time
constant).

This saves ~140 bytes on PYBV11.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-08-26 16:43:55 +10:00
Damien George 1855df6361 stm32: Remove support for CC3000 WiFi driver.
It has been about 8 years since support for this chip was added.  Reasons
to remove it are:
- It is no longer easy to obtain this part.
- There are now many other options for WiFi.
- It's not a good use of developer time to maintain it.

Signed-off-by: Damien George <damien@micropython.org>
2022-08-26 12:51:37 +10:00
Jim Mussared 986ad6bf1d stm32/boardctrl: Use HAL_Delay instead of mp_hal_delay_ms.
Not safe to use mp_hal_delay_ms before boot if threading is enabled,
because threading will not have been initialised, and
MICROPY_EVENT_POLL_HOOK assumes threading is initialised.

HAL_Delay doesn't call MICROPY_EVENT_POLL_HOOK, but is still
power-efficient like mp_hal_delay_ms (unlike mp_hal_delay_us).

Fixes #7816.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-08-26 12:48:04 +10:00
Jim Mussared 492ba5eaf2 stm32: Move board variant config to mpconfigboard.mk.
Rather than having the autobuild know about the particular variants, have
the mpconfigboard.mk describe them and make autobuild discover them
automatically.

Adds a "query-variants" target to stm32/Makefile to allow the set of
possible variants to be queried.

Removes pybv3 from the autobuild as this isn't use by the downloads page.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-08-26 09:38:38 +10:00
Andrew Leech 923375380b stm32/boards: Increase mboot region to 32k for WB55 boards.
If mboot is built with support for packing (signing/encryption) it needs up
to 32KiB.  So for simplicity increase the mboot region to 32KiB
unconditionally for WB55 boards (custom WB55 board configurations can still
provide their own linker scripts to override this).
2022-08-25 17:02:56 +10:00
Damiano Mazzella 1fbf0efaeb stm32/sdram: Enable MPU for unaligned access on H7 MCUs.
So that SDRAM can be used as the heap on ARDUINO_PORTENTA_H7, for example.

Fixes issue #9087.
2022-08-25 16:20:51 +10:00
robert-hh 54eaa8c8a6 stm32/mphalport: Add mp_hal_get_spi_obj() helper function.
The function spi_from_mp_obj() is kept since it is used by the cc3k driver.
2022-08-23 14:59:48 +10:00
robert-hh c3305c49e4 stm32: Add definitions required for lwIP version of Wiznet NIC. 2022-08-23 14:58:13 +10:00
robert-hh 717924001d stm32: Switch Wiznet to use lib/wiznet5k and extmod/network_wiznet5k.
Instead of the old Wiznet driver in drivers/wiznet5k.
2022-08-23 14:57:54 +10:00
Damien George 8f4c108025 all: Remove MICROPY_PY_IO_FILEIO config option.
Since commit e65d1e69e8 there is no longer an
io.FileIO class, so this option is no longer needed.

This option also controlled whether or not files supported being opened in
binary mode (eg 'rb'), and could, if disabled, lead to confusion as to why
opening a file in binary mode silently did the wrong thing (it would just
open in text mode if MICROPY_PY_IO_FILEIO was disabled).

The various VFS implementations (POSIX, FAT, LFS) were the only places
where enabling this option made a difference, and in almost all cases where
one of these filesystems were enabled, MICROPY_PY_IO_FILEIO was also
enabled.  So it makes sense to just unconditionally enable this feature
(ability to open a file in binary mode) in all cases, and so just remove
this config option altogether.  That makes configuration simpler and means
binary file support always exists (and opening a file in binary mode is
arguably more fundamental than opening in text mode, so if anything should
be configurable then it should be the ability to open in text mode).

Signed-off-by: Damien George <damien@micropython.org>
2022-08-18 11:54:17 +10:00
Angus Gratton a16a330da5 nrf,stm32: Don't enable debug info by default if LTO is on.
It seems sometimes gcc with LTO will generate otherwise valid assembly
listings that cause 'as' to error out when generating DWARF debug info; see
https://sourceware.org/bugzilla/show_bug.cgi?id=29494

Therefore, don't enable -g by default if LTO is on.

Enabling LTO=1 DEBUG=1 is still possible but may result in random errors
at link time due to 'as' (the error in this case is "Error: unaligned
opcodes detected in executable segment", and the only other easy workaround
is CFLAGS+=-fno-jump-tables which may increase code size significantly).

Follows on from fdfe4eca74
2022-08-15 22:55:34 +10:00
Andrew Leech 6804b6f54f stm32/boards/NUCLEO_WB55: Add error handling to firmware update scripts.
In-the-field use of these FUS/WS firmware update scripts has exposed some
weak points, causing corrupted FUS/WS firmware to be flashed to the unit.

The problems are mostly caused with the ST GUI application, but sometimes
from un-recognised failures during bin file transfer to the WB55 prior to
running the rfcore_firmware.py script.  Other failures were caused by
incorrect load addresses being used, again both from user error copying the
address from the HTML release notes to the GUI tool, but also from
similarly not updating the address correctly in rfcore_firmware.py

To guard against these errors and make it easier to prepare different
versions, this commit adds a few features to the rfcore firmware update
tools:
- When creating the bin file, automatically parse the release note in the
  folder to get the correct address.
- Add a footer to the bin file containing the name, version, CRC, address
  etc.
- Before flashing rfcore, check if the same version is already installed.
- Verify the CRC and obfuscation key before flashing bin.
- Log the name and version of file being flashed.
2022-08-08 23:42:20 +10:00
David Lechner 10f85fee18 stm32/boards/LEGO_HUB_NO7: Add LEGO Hub No. 7 board definition.
This adds support for the LEGO Hub No. 7, aka LEGO Technic Small hub, aka
LEGO SPIKE Essential hub.  This board is largely similar to Hub No. 6:

- Same MCU (STM32F413 - different packaging with fewer pins).
- Same Bluetooth chip (TI CC2564).
- Same IMU chip.
- Similar external flash chip - 4MiB instead of 32MiB.
- 2 I/O ports instead of 6.
- No display - only status and battery LEDs.
- Different LED driver chip.
- Only 1 button which is also the power button.
- No speaker.

Signed-off-by: David Lechner <david@pybricks.com>
2022-08-06 00:01:31 +10:00
David Lechner 0f0f2351bb stm32/boards/LEGO_HUB_NO6/cc2564: Make timer configurable.
This adds configurable macros to define the timer and channel used to
provide the Bluetooth 32768 MHz clock.  This will allow code to be shared
with LEGO_HUB_NO7.

Signed-off-by: David Lechner <david@pybricks.com>
2022-08-06 00:01:28 +10:00
David Lechner f69af16619 stm32/boards/LEGO_HUB_NO6/spiflash: Pick command type at runtime.
This changes spiflash.py to read the flash chip ID at runtime to select the
read/write/erase commands.  This will allow the code to be shared with
LEGO_HUB_NO7 which doesn't use the 32-bit commands.

Also remove an unused constant while we are touching this.

Signed-off-by: David Lechner <david@pybricks.com>
2022-08-06 00:01:24 +10:00
David Lechner 9a51273d96 stm32/boards/LEGO_HUB_NO6/appupdate: Detect filesystem size at runtime.
This changes appupdate.py to get the filesystem size at runtime.  This will
allow the code to be shared with LEGO_HUB_NO7 which has a similar flash
chip with a different size.

Signed-off-by: David Lechner <david@pybricks.com>
2022-08-06 00:01:10 +10:00
David Lechner 7cc6df3303 stm32/boards/LEGO_HUB_NO6: Use named pins.
This changes all uses of pins to use the alias names of the pins.  This
makes the code easier to understand and will also allow sharing more code
with LEGO_HUB_NO7.

Signed-off-by: David Lechner <david@pybricks.com>
2022-08-05 23:57:35 +10:00
David Lechner 6152bbe3dd stm32/boards/LEGO_HUB_NO6: Fix typo in README.
This fixes a typo in the build directory path.

Signed-off-by: David Lechner <david@pybricks.com>
2022-08-05 23:57:15 +10:00
Angus Gratton fdfe4eca74 ports: Always include debug information in the ELF.
For bare metal ARM & xtensa targets, passing -g will make the ELF file
larger but doesn't change the binary size.  However, this means tools like
gdb, addr2line, etc can extract source-level information from the ELF.

Also standardise -ggdb to -g, these produce the exact same ELF file on
arm-none-eabi-gcc and will use DWARF format for all these ports.
2022-07-29 11:24:00 +10:00
Jim Mussared 092784da19 ports: Remove unused mp_type_{fileio/textio} macros in mpconfigport.h.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-07-26 18:07:22 +10:00
Tim Gates f736afb577 drivers,ports: Fix a few typos in comments.
Fixes:
- Should read `definitions` rather than `defintions`.
- Should read `resolution` rather than `resoultion`.
- Should read `inefficient` rather than `inefficent`.
- Should read `closed` rather than `closded`.

Signed-off-by: Tim Gates <tim.gates@iress.com>
2022-07-23 23:24:24 +10:00
robert-hh c781899438 stm32/softtimer: Switch to use softtimer code from shared/runtime. 2022-07-19 12:33:19 +10:00
Damien George b89422ceaa extmod: Always use custom mbedtls error message code.
All ports that use mbedtls use the custom error messages in
mp_mbedtls_errors.c.  This commit simplifies the build so that ports don't
need to explicitly add this file, it's now used by default when mbedtls is
enabled.

Signed-off-by: Damien George <damien@micropython.org>
2022-07-18 22:55:22 +10:00
Angus Gratton 1d23c01dd6 stm32/Makefile: Workaround LTO linker order bug in binutils <2.35.
Assembly files with weak symbols need to be linked first to avoid issues
with the weak symbols being incorrectly linked instead of strong ones.

See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83967 and
https://bugs.launchpad.net/gcc-arm-embedded/+bug/1747966

This is the workaround suggested in comment 10 of the gcc-arm-embedded bug.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
2022-07-18 16:12:08 +10:00
David Lechner 7e4b205cb0 py/mpstate: Drop MICROPY_PORT_ROOT_POINTERS from mp_state_vm_t.
All in-tree uses of MICROPY_PORT_ROOT_POINTERS have been replaced with
MP_REGISTER_ROOT_POINTER(), so now we can remove both
MICROPY_PORT_ROOT_POINTERS and MICROPY_BOARD_ROOT_POINTERS from the code
and remaining config files.

Signed-off-by: David Lechner <david@pybricks.com>
2022-07-18 13:51:16 +10:00
David Lechner 816e4537f2 stm32: Use MP_REGISTER_ROOT_POINTER().
This uses MP_REGISTER_ROOT_POINTER() to register all port-specific root
pointers in the stm32 port.

Signed-off-by: David Lechner <david@pybricks.com>
2022-07-18 13:50:34 +10:00
David Lechner a3703584fe extmod/modnetwork: Use MP_REGISTER_ROOT_POINTER().
This uses MP_REGISTER_ROOT_POINTER() to register mod_network_nic_list and
removes the same from all mpconfigport.h.

Signed-off-by: David Lechner <david@pybricks.com>
2022-07-18 13:50:25 +10:00
David Lechner e531b72b56 extmod/nimble: Use MP_REGISTER_ROOT_POINTER().
This uses MP_REGISTER_ROOT_POINTER() to register bluetooth_nimble_memory
and bluetooth_nimble_root_pointers and removes the same from all
mpconfigport.h.

Signed-off-by: David Lechner <david@pybricks.com>
2022-07-18 13:50:14 +10:00
David Lechner 8fa6191f95 extmod/btstack: Use MP_REGISTER_ROOT_POINTER().
This uses MP_REGISTER_ROOT_POINTER() to register
bluetooth_btstack_root_pointers and removes the same from all
mpconfigport.h.

Signed-off-by: David Lechner <david@pybricks.com>
2022-07-18 13:49:51 +10:00
David Lechner 81dbea1ce3 shared/readline: Use MP_REGISTER_ROOT_POINTER().
This uses MP_REGISTER_ROOT_POINTER() to register the readline_history root
pointer array used by shared/readline.c and removes the registration from
all mpconfigport.h files.

This also required adding a new MICROPY_READLINE_HISTORY_SIZE config option
since not all ports used the same sized array.

Signed-off-by: David Lechner <david@pybricks.com>
2022-07-18 13:48:49 +10:00
David Lechner fc3d7ae11b py/make_root_pointers: Add MP_REGISTER_ROOT_POINTER parser/generator.
This adds new compile-time infrastructure to parse source code files for
`MP_REGISTER_ROOT_POINTER()` and generates a new `root_pointers.h` header
file containing the collected declarations.  This works the same as the
existing `MP_REGISTER_MODULE()` feature.

Signed-off-by: David Lechner <david@pybricks.com>
2022-07-18 13:48:23 +10:00
Damien George 1329155b96 stm32/sdram: Include boardctrl.h for fatal-error handler.
Signed-off-by: Damien George <damien@micropython.org>
2022-07-11 14:47:46 +10:00
Damien George 9af6a275dd stm32/boardctrl: Allow boards to override fatal-error handler.
To override it a board must define MICROPY_BOARD_FATAL_ERROR to a function
that takes a string message and does not return.

Signed-off-by: Damien George <damien@micropython.org>
2022-07-08 23:47:29 +10:00
Damien George d27e58449b stm32/mboot: Remove redundant code in mboot_state_change function.
This code was made redundant in 87fbceef26

Signed-off-by: Damien George <damien@micropython.org>
2022-07-05 23:47:54 +10:00
Jim Mussared 6519b1b95e stm32/Makefile: Fix setting of define that enables WIZNET5K driver.
Commit 9670a156da missed one renaming of
MICROPY_PY_WIZNET5K to MICROPY_PY_NETWORK_WIZNET5K which prevented the
Wiznet interface from being enabled.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-07-02 00:21:36 +10:00
Angus Gratton dd77dbd4f7 stm32/boards: Enable LTO by default on boards with smaller flash size.
Signed-off-by: Angus Gratton <gus@projectgus.com>
2022-06-28 10:32:39 +10:00
Angus Gratton e76d88b531 stm32/Makefile: Enable link-time-optimisation via LTO=1 make option.
When tested, this reduces default MP binary sizes by approx 2-2.5%, and
very marginally increases performance in benchmarks. Build times seem very
similar to non-LTO when using gcc 12.

See #8733 for further discussion.

Signed-off-by: Angus Gratton <gus@projectgus.com>
2022-06-28 10:31:32 +10:00
Angus Gratton 2c015375d1 stm32: Use a separate symbol name for the bootloader state pointer.
Prerequisite for enabling Link Time Optimisation.

The _bl_state address is the same as _estack, but _estack is referred to as
a uint32_t elsewhere in the code. LTO doesn't like it when the same symbol
has two different types.

Signed-off-by: Angus Gratton <gus@projectgus.com>
2022-06-28 10:25:08 +10:00
Koen De Vleeschauwer 432b65f178 stm32/usb: Expose USB HID device instance via usbd_hid_get().
This is needed to implement a HID device in user C modules.
2022-06-24 18:33:26 +10:00
iabdalkader 6c1495b5fe stm32/usbd_cdc_interface: Add support for Arduino 1200bps touch.
If the serial port is closed with baudrate at 1200 then the board will
enter its bootloader.
2022-06-23 14:30:07 +10:00
David Lechner c118b5d0e4 extmod/extmod.mk: Separate out extmod file list from py.mk to extmod.mk.
This separates extmod source files from `py.mk`.  Previously, `py.mk`
assumed that every consumer of the py/ directory also wanted to include
extmod/.  However, this is not the case.  For example, building mpy-cross
uses py/ but doesn't need extmod/.

This commit moves all extmod-specific items from `py.mk` to `extmod.mk` and
explicitly includes `extmod.mk` in ports that use it.

Signed-off-by: David Lechner <david@pybricks.com>
2022-06-21 00:14:34 +10:00
Damien George 1842efbdd9 stm32/Makefile: Set CSUPEROPT to -Os for F0 and G0 MCUs to save space.
Saves 1804 bytes on NUCLEO_F091RC, and 1080 bytes on NUCLEO_G0B1RE.

Signed-off-by: Damien George <damien@micropython.org>
2022-06-20 23:37:38 +10:00
chrismas9 868f23b362 stm32/boards/NUCLEO_F091RC: Enable LFS1 filesystem.
And disable some less common features to make space for it.

Signed-off-by: Chris Mason <c.mason@inchipdesign.com.au>
2022-06-17 21:27:41 +10:00
chrismas9 fdbca3c143 stm32/boards/stm32f091xc.ld: Allocate space for a small filesystem.
Signed-off-by: Chris Mason <c.mason@inchipdesign.com.au>
2022-06-17 21:27:32 +10:00
Damien George d8e7ecd231 stm32/modmachine: Factor out mboot enter code to a function.
Signed-off-by: Damien George <damien@micropython.org>
2022-06-17 13:57:47 +10:00
iabdalkader 0adf0dd3d7 stm32/modmachine: Allow boards to provide custom bootloader code.
And expose the machine_bootloader() C function so it can be used elsewhere.
2022-06-17 13:36:55 +10:00
Damien George 096954337f stm32/mboot: Only include UI code if at least one board LED is defined.
Otherwise the board must provide dummy definitions of MBOOT_LED1.

Signed-off-by: Damien George <damien@micropython.org>
2022-06-16 14:31:09 +10:00
Damien George 3452ee58d3 stm32/boards/LEGO_HUB_NO6: Add comment to readme about powering off.
Signed-off-by: Damien George <damien@micropython.org>
2022-06-09 13:24:08 +10:00
Damien George 45a0c6da5b stm32/mboot: Remove MP_WEAK on led funcs and make some of them static.
Both led_init and led_state are configurable via MBOOT_BOARD_LED_INIT and
MBOOT_BOARD_LED_STATE respectively, so don't need to be MP_WEAK.

Furthermore, led_state and led0_state are private to ui.c so can be made
static.

Signed-off-by: Damien George <damien@micropython.org>
2022-06-09 13:24:08 +10:00
Damien George bd5152c928 stm32/mboot: Add board-configurable SysTick hook.
Signed-off-by: Damien George <damien@micropython.org>
2022-06-09 13:24:08 +10:00
Clayton Mills 767f2ce9a7 stm32/usbd_conf: Remove disable of SYSCFG clock.
System config block contains hardware unrelated to USB.  So calling
`__SYSCFG_CLK_DISABLE()` during `HAL_PCD_MspDeInit()` has an adverse effect
on other system functionality.

Removing call to `__SYSCFG_CLK_DISABLE()` to rectify this issue.

This call was there since the beginning of the USB CDC code, added in
b30c02afa0.
2022-06-07 18:09:58 +10:00
Clayton Mills 0d8d911950 stm32/powerctrl: Disable sys tick interrupt in stop mode on some STM32s.
According to ST Errata ES0206 Rev 18, Section 2.2.1, on STM32F427x,
STM32F437x, STM32F429x and STM32F439x.

If the system tick interrupt is enabled during stop mode while certain
bits are set in the DBGMCU_CR, then the system will immediately wake
from stop mode.

Suggested workaround is to disable system tick timer interrupt when
entering stop mode.

According to ST Errate ES0394 Rev 11, Section 2.2.17, on STM32WB55Cx and
STM32WB35Cx.

If the system tick interrupt is enabled during stop 0, stop 1 or stop 2
while certain bits are set in DBGMCU_CR, then system will immediately
wake from stop mode but the system remains in low power state. The CPU
therefore fetches incorrect data from inactive Flash, which can cause a
hard fault.

Suggested workaround is to disable system tick timer interrupt when
entering stop mode.
2022-06-07 18:08:02 +10:00
Damien George 14105ff5b1 stm32/machine_i2c: Enable timingr constructor keyword on H7 MCUs.
Signed-off-by: Damien George <damien@micropython.org>
2022-06-07 17:05:05 +10:00
Damien George a0dae1dda2 stm32/flash: Remove FLASH_OPTR_DBANK condition in L4, H7 get_bank func.
This was added by mistake in 8f68e26f79 when
adding support for G4 MCUs, which does not using this get_bank() function.

FLASH_OPTR_DBANK is only defined on G4 and L4 MCUs, so on H7 this
FLASH_BANK_2 code was being wrongly excluded.

Signed-off-by: Damien George <damien@micropython.org>
2022-06-07 16:55:18 +10:00
Damien George 9670a156da all: Rename MICROPY_PY_WIZNET5K to MICROPY_PY_NETWORK_WIZNET5K.
To match MICROPY_PY_NETWORK_CYW43 and MICROPY_PY_NETWORK_NINAW10.

Signed-off-by: Damien George <damien@micropython.org>
2022-06-07 16:55:18 +10:00
Andrew Leech 8fb01be6cf stm32/rfcore: Remove extra layer of buffering on BLE IPCC.
Whole packets are now pushed up to the higher layer of the BLE stack,
instead of buffering the packets so individual bytes can be requested.
2022-06-03 11:58:43 +10:00
Damien George efe23aca71 all: Remove third argument to MP_REGISTER_MODULE.
It's no longer needed because this macro is now processed after
preprocessing the source code via cpp (in the qstr extraction stage), which
means unused MP_REGISTER_MODULE's are filtered out by the preprocessor.

Signed-off-by: Damien George <damien@micropython.org>
2022-06-02 16:31:37 +10:00
Damien George 340872cfdd stm32/boards/LEGO_HUB_NO6: Add helper scripts to update app firmware.
Signed-off-by: Damien George <damien@micropython.org>
2022-06-02 15:22:16 +10:00
Damien George 87ca431f3f stm32/boards/LEGO_HUB_NO6: Implement robust filesystem-load updates.
Signed-off-by: Damien George <damien@micropython.org>
2022-06-02 14:30:51 +10:00
Damien George d84ebc31f7 stm32/boards/LEGO_HUB_NO6: Use multi-colour LED for mboot status.
This gives more information to the user when doing updates from SPI flash.

Signed-off-by: Damien George <damien@micropython.org>
2022-06-02 14:30:51 +10:00
Damien George fae9205594 stm32/boards/LEGO_HUB_NO6: Add support for mboot to access SPI flash.
The following changes are made:
- Use software SPI for external SPI flash access when building mboot.
- Enable the mboot filesystem-loading feature, with FAT FS support.
- Increase the frequency of the CPU when in mboot to 96MHz, to increase the
  speed of SPI flash accesses and programming.

Signed-off-by: Damien George <damien@micropython.org>
2022-06-02 14:30:51 +10:00
Damien George 36211baf0e stm32/boards/LEGO_HUB_NO6: Make all SPI flash transfers use 32-bit addr.
Signed-off-by: Damien George <damien@micropython.org>
2022-06-02 14:30:51 +10:00
Damien George 87fbceef26 stm32/mboot: Pass initial_r0 to early-init and get-reset-mode funcs.
This allows a board to modify initial_r0 if needed.

Also make default board behaviour functions always available, named as
mboot_get_reset_mode_default and mboot_state_change_default.

Signed-off-by: Damien George <damien@micropython.org>
2022-06-02 14:30:51 +10:00
Damien George e64947dc90 stm32/mboot: Make 0x70ad0000 values named constants with macros.
Signed-off-by: Damien George <damien@micropython.org>
2022-06-02 14:30:51 +10:00
Damien George 9246099935 stm32/mboot: Add update_app_elements to return mboot fsload elements.
In case the elements should not be passed directly to machine.bootloader.

Signed-off-by: Damien George <damien@micropython.org>
2022-06-02 14:30:51 +10:00
Damien George 1296a01f4c stm32/mboot: Move remaining led_state_all call into mboot_state_change.
This was missed in b2deea6762

Signed-off-by: Damien George <damien@micropython.org>
2022-06-02 14:30:51 +10:00
Damien George 54f1694ab6 drivers/bus: Rename MP_SPI_ADDR_IS_32B to MICROPY_HW_SPI_ADDR_IS_32BIT.
And allow it to be configured externally, if needed.

Signed-off-by: Damien George <damien@micropython.org>
2022-06-02 14:30:51 +10:00
Damien George 6e71cde6aa ports: Use default VFS config for import_stat and builtin_open.
For ports with MICROPY_VFS and MICROPY_PY_IO enabled their configuration
can now be simplified to use the defaults for mp_import_stat and
mp_builtin_open.

This commit makes no functional change, except for the following minor
points:
- the built-in "open" is removed from the minimal port (it previously did
  nothing)
- the duplicate built-in "input" is removed from the esp32 port
- qemu-arm now delegates to VFS import/open

Signed-off-by: Damien George <damien@micropython.org>
2022-05-25 13:04:45 +10:00
Damien George 26b1d31eda Revert "stm32/rfcore: Intercept addr-resolution HCI cmd to work arou..."
This reverts commit 2668337f36.

The issue with potential breaking of the BLE RX path in the radio is fixed
since WS v1.12.0.

Signed-off-by: Damien George <damien@micropython.org>
2022-05-25 11:02:35 +10:00
Jim Mussared 0a92469c10 stm32: Make port-specific modules use MP_REGISTER_MODULE.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-05-18 20:56:30 +10:00
Jim Mussared bb794f05b7 extmod: Make port-included extmod modules use MP_REGISTER_MODULES.
_onewire, socket, and network were previously added by the port rather
than objmodule.c.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-05-18 20:49:12 +10:00
Jim Mussared 4eab44a1ec extmod: Make extmod modules use MP_REGISTER_MODULE.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-05-18 20:49:12 +10:00
Damien George 5b700b0af9 all: Reformat remaining C code that doesn't have a space after a comma.
Signed-off-by: Damien George <damien@micropython.org>
2022-05-05 13:30:40 +10:00
Damien George b0a1b60a9b extmod: Move font_petme128_8x8.h from ports/stm32 to extmod.
And add spaces after commas so it is consistently formatted.

Signed-off-by: Damien George <damien@micropython.org>
2022-05-05 13:30:40 +10:00
Damien George 39c96b543f stm32/mbedtls: Use core-provided tracked alloc instead of custom funcs.
Signed-off-by: Damien George <damien@micropython.org>
2022-05-05 10:31:50 +10:00
Jim Mussared 0e7bfc88c6 all: Use mp_obj_malloc everywhere it's applicable.
This replaces occurences of

    foo_t *foo = m_new_obj(foo_t);
    foo->base.type = &foo_type;

with

    foo_t *foo = mp_obj_malloc(foo_t, &foo_type);

Excludes any places where base is a sub-field or when new0/memset is used.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2022-05-03 22:28:14 +10:00
Asensio Lorenzo Sempere 9d08eb0247 stm32/boards/NUCLEO_G0B1RE: Add NUCLEO_G0B1RE board definition.
This commit adds a board definition for NUCLEO_G0B1RE. This board has the
REPL on UART2 which is connected to the on-board ST-link USB-UART.

Signed-off-by: Asensio Lorenzo Sempere <asensio.aerospace@gmail.com>
2022-04-28 11:56:15 +10:00
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
Asensio Lorenzo Sempere 3587d8e808 stm32/storage: Add support for internal storage on Cortex-M0 MCUs.
This implements self-triggering of the Flash NVIC interrupt on Cortex-M0
devices, which allows enabling internal storage on those MCUs.

Signed-off-by: Asensio Lorenzo Sempere <asensio.aerospace@gmail.com>
2022-04-28 11:56:15 +10:00
iabdalkader 96ad86ed2b stm32/boards/ARDUINO_PORTENTA_H7: Add support for Arduino Portenta H7. 2022-04-28 10:42:47 +10:00
iabdalkader 1f33ec140a stm32/ulpi: Include missing py/mperrno.h header. 2022-04-28 10:34:56 +10:00
iabdalkader 014912daae stm32/ulpi: Add USB3320 ULPI low-power functions.
This driver allows switching USB3320 ULPI to low-power mode.  It is ported/
adapted from ST code, stm32f7xx_lp_modes.c, which is BSD-3 licensed code.
2022-04-26 23:11:50 +10:00
iabdalkader 32914c53ef stm32/qspi: Workaround for SR set immediately after setting AR.
See issue #5441.  This issue is now reproducible on the Arduino Portenta
H747, QSPI flash PN MX25L12833F.
2022-04-26 22:33:05 +10:00
iabdalkader 5974ac256b stm32/qspi: Wait for a free FIFO location before writing to DR.
Must always check the FIFO before writing to DR.  Without this, this
function hangs on the H747.
2022-04-26 22:32:48 +10:00
iabdalkader b28839420d stm32/qspi: Support common flash sizes in MPU configuration.
Add MPU configuration for common flash sizes up to 256MiB.
2022-04-26 22:32:29 +10:00
Damien George 5c32111fa0 ports: Reformat more C and Python source code.
These files that are reformatted only now fall under the list of files to
apply uncrustify/black formatting to.

Signed-off-by: Damien George <damien@micropython.org>
2022-04-20 16:17:35 +10:00
Damien George 707aaa350a stm32/boards/LEGO_HUB_NO6: Exclude BTstack code from formatting.
Signed-off-by: Damien George <damien@micropython.org>
2022-04-20 15:54:26 +10:00
iabdalkader 03c61916bc stm32/boards/ADAFRUIT_F405_EXPRESS: Use external SPI flash for storage.
Fixes issue #8553.
2022-04-20 15:37:14 +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
Chris Wilson b50fe9a6da stm32/boards/SPARKFUN_MICROMOD_STM32: Fix incorrect UART and I2C config.
Based on testing with real hardware.
2022-04-19 10:42:37 +10:00
Damien George 8045ac07f5 stm32/mpbthciport: Switch scheduling callback to use node scheduler.
Signed-off-by: Damien George <damien@micropython.org>
2022-04-14 12:33:31 +10:00
Dave Hylands 9d7c168bf5 stm32/boards/PYBD_SFx: Allow FROZEN_MANIFEST to be overridden.
Because mpconfigboard.mk used = rather then ?= it doesn't allow
FROZEN_MANIFEST to be overridden using a GNUmakefile or the manifest.
2022-04-11 16:19:45 +10:00
iabdalkader a82fad7d8e stm32/system_stm32: Improve H7 PLL and OSC configuration.
- Allow boards to configure CSI, HSI48 and PLL2.
- Allow peripheral clock source configuration.
- Set H7 SYSCLKSource.
2022-04-11 16:12:53 +10:00
iabdalkader 36cac5e154 stm32/system_stm32: Allow boards to configure PLL VCI, VCO and FRACN.
This removes hard-coded PLL1/3 VCI, VCO and FRACN.
2022-04-11 16:12:53 +10:00
iabdalkader a3e5a68c46 stm32/system_stm32: Set voltage scaling level 0 for H7 Rev-V devices.
This enables voltage scaling level 0 for H7 Rev-V devices, which allows the
CPU to run at the maximum supported operating frequency (480MHz).
2022-04-11 16:12:53 +10:00
iabdalkader bdbc9b395f stm32/system_stm32: Add H7 switched-mode-power-supply support.
- Add board-level configuration option to set the SMPS supply mode.
- Wait for valid voltage levels after configuring the SMPS mode.
- Wait for external supply ready flag if SMPS supplies external circuitry.
2022-04-11 16:12:53 +10:00
iabdalkader 7b3adb5ce5 stm32/Makefile: Add H747 to Makefile's MCU flags. 2022-04-11 16:12:50 +10:00
iabdalkader 2a19c3cfe1 stm32/sdram: Add function to enable SDRAM power-down mode.
Add power-down mode for maximum power saving while in standby mode, to be
used by a board if needed.  Also fix a typo in a comment.
2022-04-11 16:00:40 +10:00
Damien George cb0372b5bf stm32/mboot: Add macros for use in led_state_all().
Signed-off-by: Damien George <damien@micropython.org>
2022-04-11 15:52:41 +10:00
Damien George b2deea6762 stm32/mboot: Consolidate all UI and add general state change hooks.
All user interface (LED, button) code has been moved to ui.c, and the
interface to this code with the rest of the system now goes through calls
to mboot_state_change().  This state-change function can be overridden by a
board to fully customise the user interface behaviour.

Signed-off-by: Damien George <damien@micropython.org>
2022-04-11 15:52:41 +10:00
Damien George 66b5c4c770 stm32/machine_bitstream: Include all clobbered regs in Cortex-M0 impl.
These additional registers are used by the assembly code.

Thanks to Jim Mussared for the fix.

Signed-off-by: Damien George <damien@micropython.org>
2022-04-07 21:17:51 +10:00
Damien George 43d50f006d stm32/mpconfigport.h: Let MICROPY_PY_IO_FILEIO take its default value.
This is enabled at MICROPY_CONFIG_ROM_LEVEL_EXTRA_FEATURES, which is the
default for stm32.  Not setting the value in mpconfigboard.h allows boards
to optionally configure it.

Signed-off-by: Damien George <damien@micropython.org>
2022-04-07 13:25:48 +10:00
Andrew Leech 8db93dc016 stm32/Makefile: Allow overriding COPT in Makefile.
It can now be set in mpconfigboard.mk (as well as the make command line).
2022-04-04 23:12:15 +10:00
iabdalkader 5562ed3f43 stm32/pyb_can: Replace CAN.initfilterbanks with CAN.init keyword arg.
The CAN.initfilterbanks() class method is removed, and its functionality is
replaced with the "num_filter_banks" keyword argument to the CAN
constructor and CAN.init().  This configures the filter bank split.

This new approach provides more flexibility configuring the resources used
by a given CAN instance, allowing other MCUs like H7 to fit the API.  It
also brings CAN closer to how other machine peripherals are configured,
where everything is done in the constructor/init method.

This is a breaking change to the CAN API.
2022-04-02 22:42:00 +11:00
iabdalkader a79706fb39 stm32/pyb_can: Define the maximum bit timing parameters.
Define the maximum parameters for CAN/FDCAN nominal bit timing, and for
FDCAN data bit timing, for bit timing calculations.
2022-04-02 22:41:37 +11:00
iabdalkader 95104c9f6e stm32/pyb_can: Return the filter ID and type of received messages.
CAN.recv() now returns a 5-tuple, with the new element in the second
position being a boolean, True if the ID is extended.

This is a breaking change of the API for CAN.recv().
2022-04-02 22:40:09 +11:00
iabdalkader e7264e9532 stm32/pyb_can: Add support for bus with mixed Classic/FD nodes.
A CAN bus can have mixed classic/FD nodes.  Prior to this patch the CAN API
could be configured for either standard or extended ID, but not both/mixed
operation.

This patch allows extended IDs to be filtered and enabled on a per-message
basis, in send(), setfilter() and clearfilter().

This is a breaking change to the API: init() no longer accepts the extframe
keyword argument.
2022-04-02 22:37:52 +11:00
iabdalkader 3320ec44ed stm32/pyb_can: Add support for CAN FD extended frame ID. 2022-04-02 22:37:45 +11:00
iabdalkader ff287d085f stm32/pyb_can: Enable CAN FD frame support and BRS.
- Enable CAN FD frame support and BRS.
- Optimize the message RAM usage per FDCAN instance.
- Document the usage and different sections of the Message RAM.
2022-04-02 22:37:27 +11:00
Andrew Leech a41bc5a7ca stm32/modmachine: Add deepsleep support to reset_cause() for WB55. 2022-03-30 15:56:26 +11:00
Meriç SARIIŞIK 6b23f7d301 stm32/sdio: Use runtime calculation for clock divider of sdio on H7.
STM32H7 family has a different calculation compared to the current one for
the SDMMC clock divider configuration.
2022-03-30 15:40:59 +11:00
Damien George 6804a8a891 stm32/machine_i2s: Fix 16-bit stereo i2s_frame_map.
Signed-off-by: Damien George <damien@micropython.org>
2022-03-29 11:44:08 +11:00
Damien George 2a91c8a888 stm32/machine_i2s: Allow I2S.deinit to be called multiple times.
In particular, it is called by the constructor if the instance already
exists.  So if the previous instance was deinit'd then it will be deinit'd
a second time.

Signed-off-by: Damien George <damien@micropython.org>
2022-03-29 11:44:08 +11:00
Damien George c90dfba04c stm32/machine_i2s: Set FullDuplexMode to disabled on F4.
Signed-off-by: Damien George <damien@micropython.org>
2022-03-29 11:44:08 +11:00
iabdalkader fe8b47e29f ports: Allow boards to define additional network interfaces. 2022-03-24 17:23:28 +11:00
Damien George 66fe3d5cb5 stm32: Support building for STM32F745.
Signed-off-by: Damien George <damien@micropython.org>
2022-03-22 16:01:09 +11:00
Andrew Leech bb0ca00b77 stm32/mboot: Verify CRC32 of fsload DFU files before writing. 2022-03-22 15:04:41 +11:00
Andrew Leech bc856a1e29 stm32/mboot: Verify signature of fsload packed DFU files before writing.
When verifying the DFU contents, the signature of signed/encrypted files is
also now checked in this initial, dry-run stage.
2022-03-22 15:04:37 +11:00
Damien George 80055c2cdc stm32/mboot/fwupdate.py: Simplify calculation of CRC32.
Signed-off-by: Damien George <damien@micropython.org>
2022-03-22 14:14:31 +11:00
Damien George bf89e336b9 stm32/boards/PYBD_SF2: Turn on SD card in mboot init if SD enabled.
Signed-off-by: Damien George <damien@micropython.org>
2022-03-22 13:33:43 +11:00
Damien George e316306546 stm32/mboot: Add support for reading from SD card.
Tested on PYBV10 and PYBD_SF6, with MBOOT_FSLOAD enabled and programming
new firmware from a .dfu.gz file stored on the SD card.

Signed-off-by: Damien George <damien@micropython.org>
2022-03-22 13:33:43 +11:00
Damien George 9b07d38c7e stm32/mboot: Add support for 64-bit mboot address space for reads.
If enabled via MBOOT_ADDRESS_SPACE_64BIT (it's disabled by default) then
read addresses will be 64-bit.

Signed-off-by: Damien George <damien@micropython.org>
2022-03-22 13:33:43 +11:00
Damien George a92d45c3df stm32/mboot: Always check the magic number to enter filesystem loading.
Even if MBOOT_FSLOAD is disabled, mboot should still check for 0x70ad0080
so it can immediately return to the application if this feature is not
enabled.  Otherwise mboot will get stuck in DFU mode.

Signed-off-by: Damien George <damien@micropython.org>
2022-03-22 12:49:00 +11:00
Damien George dc91024a73 stm32/mboot: Add pragma for GCC to ignore array bounds warning.
Signed-off-by: Damien George <damien@micropython.org>
2022-03-22 12:44:10 +11:00
Damien George f0be0de341 stm32/dma: Add option to disable auto-DMA-turn-off.
Signed-off-by: Damien George <damien@micropython.org>
2022-03-22 12:43:53 +11:00
Damien George 63c7593df6 stm32/main: Support SD cards without a partition table.
Signed-off-by: Damien George <damien@micropython.org>
2022-03-22 12:41:15 +11:00
Damien George 75d2bfcccf stm32/sdcard: Add sdcard_select_sd/mmc functions.
So that C code can select which of SD or MMC to use.

Signed-off-by: Damien George <damien@micropython.org>
2022-03-22 12:38:45 +11:00
Damien George 7a9cf1f0fb stm32/sdcard: Use mp_hal_pin_input instead of HAL function.
Signed-off-by: Damien George <damien@micropython.org>
2022-03-22 12:15:36 +11:00
Peter Züger 95ee29f4f4 stm32/mbedtls: Add NULL pointer check in m_free_mbedtls.
According to the C standard the free(void *ptr) function: if ptr is a null
pointer, no action occurs.

Signed-off-by: Peter Züger <zueger.peter@icloud.com>
2022-03-17 13:11:22 +11:00
iabdalkader a16dcc8136 stm32/boards: Convert F4xx and F7xx to new flash FS config.
Following on from 35e70c1698.

Fixes issue #8390.
2022-03-17 13:06:45 +11:00
Damien George 11b77263ef stm32/moduos: Convert module to use extmod version.
Signed-off-by: Damien George <damien@micropython.org>
2022-03-09 10:03:23 +11:00
Damien George 94077c6402 samd/moduos: Convert module to use extmod version.
Signed-off-by: Damien George <damien@micropython.org>
2022-03-09 10:03:23 +11:00
Damien George 5995fb5261 stm32/mboot: Allow a board more control over entry initialisation.
If MBOOT_BOARD_ENTRY_INIT is defined by a board then that function must now
make sure system clocks are configured, eg by calling mboot_entry_init().

Signed-off-by: Damien George <damien@micropython.org>
2022-02-18 14:59:35 +11:00
Damien George 2b62f12103 stm32/mboot: Allow a board to fully configure system clocks.
If a board wants to customise the clocks it can define the following:

    MBOOT_CLK_PLLM
    MBOOT_CLK_PLLN
    MBOOT_CLK_PLLP
    MBOOT_CLK_PLLQ
    MBOOT_CLK_PLLR (only needed on STM32H7)
    MBOOT_FLASH_LATENCY
    MBOOT_CLK_AHB_DIV
    MBOOT_CLK_APB1_DIV
    MBOOT_CLK_APB2_DIV
    MBOOT_CLK_APB3_DIV (only needed on STM32H7)
    MBOOT_CLK_APB4_DIV (only needed on STM32H7)

Signed-off-by: Damien George <damien@micropython.org>
2022-02-18 14:51:01 +11:00
Christophe Priouzeau 130f7db1fc stm32/boards/NUCLEO_WB55: Add Arduino pin alias definitions.
Fixes issue #8295.

Signed-off-by: Christophe Priouzeau <christophe.priouzeau@foss.st.com>
2022-02-18 14:45:49 +11:00
Damien George a7530cbc03 stm32/boards/NUCLEO_L432KC: Disable MICROPY_OPT_COMPUTED_GOTO.
To save space, after recent fixes to L4 ADC made it overflow flash.

Signed-off-by: Damien George <damien@micropython.org>
2022-02-04 14:28:21 +11:00
iabdalkader 31f2440388 stm32/adc: Remove obsolete FIRST/LAST GPIO channel macros. 2022-02-04 10:45:11 +11:00
iabdalkader e5df4a96fa stm32/adc: Fix L4 ADC channel numbers.
Use HAL macro to map decimal numbers to channel numbers.  This is needed
since updating L4 HAL v1.17.0 in a0f5b3148a.

Fixes issue #8233.
2022-02-04 10:42:38 +11:00
Peter D. Gray ae5f647a2d stm32/system_stm32: Make SystemClock_Config() a weak symbol.
This allows boards to override as needed.
2022-02-04 10:29:53 +11:00