Commit Graph

2000 Commits

Author SHA1 Message Date
Damien George 143372ab5e esp32: Add support to build with ESP-IDF v4.3 pre-release.
The esp32 port now builds against IDF v4.3-beta1, as well as v4.4-dev.

Signed-off-by: Damien George <damien@micropython.org>
2021-02-19 10:58:52 +11:00
Damien George 466ad35a72 esp32/boards: Enable size optimisation for builds.
This enables -Os for compilation, but still keeps full assertion messages.
With IDF v4.2, -Os changes the GENERIC firmware size from 1512176 down to
1384640, and the GENERIC_SPIRAM firmware is now 1452320 which fits in the
allocated partition.

Signed-off-by: Damien George <damien@micropython.org>
2021-02-19 10:42:16 +11:00
Damien George d4b45898f5 stm32/mboot: After sig verify, only write firmware-head if latter valid.
So that mboot can be used to program encrypted/signed firmware to regions
of flash that are not the main application, eg that are the filesystem.

Signed-off-by: Damien George <damien@micropython.org>
2021-02-18 13:59:03 +11:00
Damien George 301fe805ca stm32/mpbtstackport: Allow chipset and secondary baudrate to be set.
Signed-off-by: Damien George <damien@micropython.org>
2021-02-17 15:47:17 +11:00
Damien George 89cb2c6b80 stm32/mpbthciport: Use mp_printf instead of printf for error message.
Signed-off-by: Damien George <damien@micropython.org>
2021-02-17 15:47:17 +11:00
Andrew Leech 629fdc366a stm32/mpbthciport: Fix initial baudrate to use provided value.
Fixes bug introduced in the recent bffb71f523
2021-02-17 14:50:38 +11:00
Damien George 5c92ff53fe stm32/boards: Disable onewire module on boards with small flash.
Signed-off-by: Damien George <damien@micropython.org>
2021-02-17 14:42:46 +11:00
Damien George 9b78f3e6c6 stm32: Make pyb, uos, utime, machine and onewire modules configurable.
The default for these is to enable them, but they can now be disabled
individually by a board configuration.

Signed-off-by: Damien George <damien@micropython.org>
2021-02-17 14:42:46 +11:00
Damien George caeec80a9c stm32/usb: Allow a board to configure USBD_VID and all PIDs.
If a board defines USBD_VID then that will be used instead of the default.
And then the board must also define all USBD_PID_xxx values that it needs.

Signed-off-by: Damien George <damien@micropython.org>
2021-02-17 14:40:43 +11:00
Thorsten von Eicken 2c1299b007 extmod/modussl: Fix ussl read/recv/send/write errors when non-blocking.
Also fix related problems with socket on esp32, improve docs for
wrap_socket, and add more tests.
2021-02-17 11:50:54 +11:00
David Michieli 2eed9780ba stm32/mboot: Add unpack-dfu command to mboot_pack_dfu.py tool.
This command unpacks a previously packed DFU file, writing out a DFU which
should be the same as the original (before packing).
2021-02-17 11:36:44 +11:00
PTH 5cb91afb9b zephyr/modusocket: Fix parameter in calls to net_context_get_XXX().
The following simple usocket example throws an error EINVAL on connect

    import usocket
    s = usocket.socket()
    s.connect(usocket.getaddrinfo('www.micropython.org', 80)[0][-1])

    Traceback (most recent call last):
      File "<stdin>", line 1, in <module>
    OSError: [Errno 22] EINVAL

Fixing the context parameter in calls of net_context_get_family() and
net_context_get_type(), the connect works fine.

Tested on a nucleo_h743zi board.
2021-02-17 10:42:43 +11:00
PTH 6c4a5d185d zephyr/boards: Add support for the nucleo_h743zi board. 2021-02-17 10:38:00 +11:00
Maureen Helm f573e73bae zephyr: Build MicroPython as a cmake target.
Refactors the zephyr build infrastructure to build MicroPython as a
cmake target, using the recently introduced core cmake rules.

This change makes it possible to build the zephyr port like most other
zephyr applications using west or cmake directly. It simplifies building
with extra cmake arguments, such as specifying an alternate conf file or
adding an Arduino shield. It also enables building the zephyr port
anywhere in the host file system, which will allow regressing across
multiple boards with the zephyr twister script.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2021-02-16 18:49:30 +11:00
Maureen Helm 51fa1339f1 zephyr: Remove unused build files.
Removes zephyr port build files that aren't being used anymore.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2021-02-16 18:49:12 +11:00
Maureen Helm f49a73641a zephyr: Disable frozen source modules.
Disables frozen source modules in the zephyr port. They are deprecated
in the makefile rules and not implemented in the new cmake rules.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2021-02-16 18:38:13 +11:00
Maureen Helm 2aa57931a6 zephyr: Update to zephyr v2.5.0.
Updates the zephyr port build instructions and CI to use the latest
zephyr release tag.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2021-02-16 18:38:13 +11:00
Jim Mussared 4c54012373 unix/moduselect: Don't allow both posix and non-posix configurations.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-02-16 14:59:52 +11:00
Thorsten von Eicken 902da05a18 esp32: Set MICROPY_USE_INTERNAL_ERRNO=0 to use toolchain's errno.h.
The underlying OS (the ESP-IDF) uses it's own internal errno codes and so
it's simpler and cleaner to use those rather than trying to convert
everything to the values defined in py/mperrno.h.
2021-02-15 23:47:02 +11:00
Thorsten von Eicken 771376a0cb esp32/modsocket: Remove unix socket error code translation.
The ESP-IDF has its own errno codes which should propagate out to the user.
2021-02-15 23:45:14 +11:00
Damien George f12462ddc4 esp32: Remove obsolete IDF v3 code wrapped in MICROPY_ESP_IDF_4.
Signed-off-by: Damien George <damien@micropython.org>
2021-02-15 23:22:05 +11:00
Damien George a915002177 esp32: Add support to build with ESP-IDF v4.2.
Signed-off-by: Damien George <damien@micropython.org>
2021-02-15 23:12:20 +11:00
Damien George d191d88cab esp32: Add support to build with ESP-IDF v4.1.1.
ESP-IDF v4.0.2 is still supported.

Signed-off-by: Damien George <damien@micropython.org>
2021-02-15 23:11:26 +11:00
Damien George e017f276f7 esp32/README: Update based on new IDF v4 cmake build process.
Signed-off-by: Damien George <damien@micropython.org>
2021-02-15 16:40:11 +11:00
Damien George da2b5fa1c1 esp32/boards: Enable BLE on all boards.
BLE was enabled by default on all boards in the existing make build.

Signed-off-by: Damien George <damien@micropython.org>
2021-02-15 16:40:07 +11:00
Damien George 26b17fd28a esp32/boards: Remove old IDF v3 sdkconfig values.
IDF v3 is no longer supported with the move to cmake.

Signed-off-by: Damien George <damien@micropython.org>
2021-02-15 16:40:03 +11:00
Damien George 9f035d6bb7 esp32: Remove traditional "make" capability.
It's now replaced by cmake/idf.py.  But a convenience Makefile is still
provided with traditional targets like "all" and "deploy".

Signed-off-by: Damien George <damien@micropython.org>
2021-02-15 16:37:58 +11:00
Damien George 97072b7224 esp32: Add explicit initialisers to silence compiler warnings.
This makes no functional change.  See similar commit
9aa58cf8ba

Signed-off-by: Damien George <damien@micropython.org>
2021-02-15 16:37:58 +11:00
Damien George 9c2231f47a esp32/esp32_rmt: Don't do unnecessary check for unsigned less than zero.
Signed-off-by: Damien George <damien@micropython.org>
2021-02-15 16:37:52 +11:00
Damien George 9b90882146 esp32: Add support to build using IDF with cmake.
This commit adds support for building the esp32 port with cmake, and in
particular it builds MicroPython as a component within the ESP-IDF.  Using
cmake and the ESP-IDF build infrastructure makes it much easier to maintain
the port, especially with the various new ESP32 MCUs and their required
toolchains.

Signed-off-by: Damien George <damien@micropython.org>
2021-02-15 12:48:39 +11:00
Damien George bffb71f523 stm32/mpbthciport: Only init the uart once, then use uart_set_baudrate.
Signed-off-by: Damien George <damien@micropython.org>
2021-02-14 18:32:05 +11:00
Damien George d2a34c62e7 stm32/uart: Add uart_set_baudrate function.
This allows changing the baudrate of the UART without reinitialising it
(reinitialising can lead to spurious characters sent on the TX line).

Signed-off-by: Damien George <damien@micropython.org>
2021-02-14 18:30:49 +11:00
Damien George 701fdcacaf nrf/drivers/usb: Add USBD_IRQHandler which calls tud_int_handler.
This is needed for TinyUSB to process USB device IRQs.

Related to #6325.

Signed-off-by: Damien George <damien@micropython.org>
2021-02-13 13:52:53 +11:00
Damien George ede6b86a08 samd/mphalport: Fix USB CDC tx handling to work reliably.
Signed-off-by: Damien George <damien@micropython.org>
2021-02-12 14:09:01 +11:00
Damien George f31c6b4840 mimxrt: Fix USB CDC handling so it works reliably.
On i.MX the SysTick IRQ cannot wake the CPU from a WFI so the CPU was
blocked on WFI waiting for USB data in mp_hal_stdin_rx_chr() even though it
had already arrived (because it may arrive just after calling the check
tud_cdc_available()).  This commit fixes this problem by using SEV/WFE to
indicate that there has been a USB event.

The mp_hal_stdout_tx_strn() function is also fixed so that it doesn't
overflow the USB buffers.

Signed-off-by: Damien George <damien@micropython.org>
2021-02-12 13:48:51 +11:00
Damien George c9260dda23 rp2: Use local tinyusb instead of the one in pico-sdk.
So that all MicroPython ports that use tinyusb use the same version.  Also
requires fewer submodule checkouts when building rp2 along with other ports
that use tinyusb.

Signed-off-by: Damien George <damien@micropython.org>
2021-02-12 12:56:28 +11:00
Damien George 035d16126a ports: Update to build with new tinyusb.
Signed-off-by: Damien George <damien@micropython.org>
2021-02-12 12:50:36 +11:00
Damien George 7815dd2cc5 unix/mpbtstackport_common: Implement mp_bluetooth_hci_active.
So that BTSTACK can be enabled with SYNC_EVENTS.

Signed-off-by: Damien George <damien@micropython.org>
2021-02-12 12:07:05 +11:00
Damien George c7aaee2b2b esp8266/modules: Fix fs_corrupted() to use start_sec not START_SEC.
START_SEC was changed in e0905e85a7.

Also, update the error message to mention how to format the partition at
the REPL, and make the total message shorter to save a bit of flash.

Signed-off-by: Damien George <damien@micropython.org>
2021-02-09 10:46:07 +11:00
Damien George 9dedcf122d py/gc: Change include of stdint.h to stddef.h.
No std-int types are used in gc.h, but size_t is which needs stddef.h.

Signed-off-by: Damien George <damien@micropython.org>
2021-02-05 15:46:56 +11:00
Damien George 1f800cac3c rp2/micropy_rules.cmake: Fix makemoduledefs vpath to work with abs path.
In particular the firmware can now be built in a build directory that lives
outside the source tree, and the py/modarray.c file will still be found.

See issue #6837.

Signed-off-by: Damien George <damien@micropython.org>
2021-02-05 01:10:30 +11:00
Damien George ad4656b861 all: Rename BYTES_PER_WORD to MP_BYTES_PER_OBJ_WORD.
The "word" referred to by BYTES_PER_WORD is actually the size of mp_obj_t
which is not always the same as the size of a pointer on the target
architecture.  So rename this config value to better reflect what it
measures, and also prefix it with MP_.

For uses of BYTES_PER_WORD in setting the stack limit this has been
changed to sizeof(void *), because the stack usually grows with
machine-word sized values (eg an nlr_buf_t has many machine words in it).

Signed-off-by: Damien George <damien@micropython.org>
2021-02-04 22:46:42 +11:00
Damien George 7c44354592 ports: Remove def of MP_PLAT_PRINT_STRN if it's the same as the default.
To simplify config, there's no need to specify MP_PLAT_PRINT_STRN if it's
the same as the default definition in py/mpconfig.h.

Signed-off-by: Damien George <damien@micropython.org>
2021-02-04 22:39:17 +11:00
Xiang Xiao 5fdf351178 py/gc: Don't include mpconfig.h and misc.h in gc.h.
Because gc.h doesn't reference any symbol from these header files.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-02-04 22:37:26 +11:00
Damien George 7f7b4f2bc6 rp2/machine_adc: Only initialise the ADC periph if not already enabled.
Otherwise it resets the ADC peripheral each time a new ADC object is
constructed, which can reset other state that has already been set up.

See issue #6833.

Signed-off-by: Damien George <damien@micropython.org>
2021-02-04 10:55:43 +11:00
Damien George 195e7dfa06 rp2/modmachine: Implement additional functions incl unique_id and idle.
Added functions in the machine module are:
- unique_id (returns 8 bytes)
- soft_reset
- idle
- lightsleep, deepsleep (not power saving at the moment)
- disable_irq, enable_irq
- time_pulse_us

Signed-off-by: Damien George <damien@micropython.org>
2021-02-02 22:14:22 +11:00
stijn 81a4d96aed windows/msvc: Use same default python command as core. 2021-02-02 21:33:18 +11:00
stijn 0397448501 tests/run-tests: Change default Python command used on Windows.
Default to just calling python since that is most commonly available: the
official installer or zipfiles from python.org, anaconda, nupkg all result
in python being available but not python3.  In other words: the default
used so far is wrong.  Note that os.name is 'posix' when running the python
version which comes with Cygwin or MSys2 so they are not affected by this.
However of all possible ways to get Python on Windows, only Cygwin provides
no python command so update the default way for running tests in the
README.
2021-02-02 21:32:20 +11:00
Andrew Leech 5ef71cd167 stm32/mboot: Change debug compiler optimisation from -O0 to -Og.
With mboot encrpytion and fsload enabled, the DEBUG build -O0 compiler
settings result in mboot no longer fitting in the 32k sector.  This commit
changes this to -Og which also brings it into line with the regular stm32
build.
2021-02-02 21:25:13 +11:00
Damien George 7be1f77902 stm32/usbd_cdc_interface: Don't wait in usbd_cdc_tx_always if suspended.
MCUs with device-only USB peripherals (eg L0, WB) do not implement (at
least not in the ST HAL) the HAL_PCD_DisconnectCallback event.  So if a USB
cable is disconnected the USB driver does not deinitialise itself
(usbd_cdc_deinit is not called) and the CDC driver can stay in the
USBD_CDC_CONNECT_STATE_CONNECTED state.  Then if the USB was attached to
the REPL, output can become very slow waiting in usbd_cdc_tx_always for
500ms for each character.

The disconnect event is not implemented on these MCUs but the suspend event
is.  And in the situation where the USB cable is disconnected the suspend
event is raised because SOF packets are no longer received.

The issue of very slow output on these MCUs is fixed in this commit (really
worked around) by adding a check in usbd_cdc_tx_always to see if the USB
device state is suspended, and, if so, breaking out of the 500ms wait loop.
This should also help all MCUs for a real USB suspend.

A proper fix for MCUs with device-only USB would be to implement or somehow
synthesise the HAL_PCD_DisconnectCallback event.

See issue #6672.

Signed-off-by: Damien George <damien@micropython.org>
2021-02-02 12:09:33 +11:00
Tim Radvan 7a9027fd5d rp2/rp2_pio: Add JMP PIN support for PIO.
PIO state machines can make a conditional jump on the state of a pin: the
`JMP PIN` command.  This requires the pin to be configured with
`sm_config_set_jmp_pin`, but until now we didn't have a way of doing that
in MicroPython.

This commit adds a new `jmp_pin=None` argument to `StateMachine`.  If it is
not `None` then we try to interpret it as a Pin, and pass its value to
`sm_config_set_jmp_pin`.

Signed-off-by: Tim Radvan <tim@tjvr.org>
2021-02-02 11:32:48 +11:00
graham sanderson 52d3ae707d rp2/memmap_mp.ld: Update for latest SDK. 2021-02-02 10:59:10 +11:00
Andrew Scheller c9210a65df rp2/machine_pin: Change N_GPIOS to NUM_BANK0_GPIOS for pico-sdk compat.
This fixes machine_pin.c to build against the new pico-sdk coming down the
pipeline, whilst still working with the existing version.
2021-02-02 09:50:55 +11:00
Damien George ffded48810 zephyr/machine_uart: Fix arg of machine_uart_ioctl to make it uintptr_t.
Signed-off-by: Damien George <damien@micropython.org>
2021-02-01 22:30:50 +11:00
Christopher Tse 5c37e76e4f esp8266/modules/neopixel.py: Add timing param to NeoPixel constructor.
This matches the esp32 port.
2021-01-30 14:35:54 +11:00
Chris Hemingway 993ab6aa2c nrf/README: Add use of "make submodules" in alternative build paragraph.
Add "make submodules" to commands when building for the first time.
Otherwise, on a first time build, the submodules have not been checked out
and a lot of `fatal error: nrfx.h: No such file or directory` errors are
printed.
2021-01-30 14:32:55 +11:00
Andrew Scheller 499e199add docs,stm32: Fix minor typos in RTC docs, and->an. 2021-01-30 14:13:30 +11:00
stijn b9a35bebf7 py/qstr.h: Remove QSTR_FROM_STR_STATIC macro.
It practically does the same as qstr_from_str and was only used in one
place, which should actually use the compile-time MP_QSTR_XXX form for
consistency; qstr_from_str is for runtime strings only.
2021-01-30 13:40:48 +11:00
Jim Mussared 0f9a9129da stm32/rfcore: Fix flow control for IPCC RX IRQ.
Don't clear the IPCC channel flag until we've actually handled the incoming
data, or else the wireless firmware may clobber the IPCC buffer if more
data arrives.  This requires masking the IRQ until the data is handled.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-01-30 13:21:04 +11:00
Damien George 469345e728 rp2: Add new port to Raspberry Pi RP2 microcontroller.
This commit adds a new port "rp2" which targets the new Raspberry Pi RP2040
microcontroller.

The build system uses pure cmake (with a small Makefile wrapper for
convenience).  The USB driver is TinyUSB, and there is a machine module
with most of the standard classes implemented.  Some examples are provided
in the examples/rp2/ directory.

Work done in collaboration with Graham Sanderson.

Signed-off-by: Damien George <damien@micropython.org>
2021-01-30 00:42:29 +11:00
Damien George d1f120b142 stm32/main: Introduce MICROPY_HW_FLASH_MOUNT_AT_BOOT config option.
It's enabled by default to retain the existing behaviour.  A board can
disable this option if it manages mounting the filesystem itself, for
example in frozen code.

Signed-off-by: Damien George <damien@micropython.org>
2021-01-29 15:02:55 +11:00
Damien George 8f211df360 stm32/mboot/fwupdate.py: Refactor update_mpy with support for STATUS.
Changes are:
- refactor to use new _create_element function
- support extended version of MOUNT element with block size
- support STATUS element

Signed-off-by: Damien George <damien@micropython.org>
2021-01-29 15:02:55 +11:00
Damien George bd7110a3d5 stm32/mboot: Introduce MBOOT_ERRNO_xxx constants and use them.
So that a failed update via fsload can be more easily diagnosed.

Signed-off-by: Damien George <damien@micropython.org>
2021-01-29 15:02:55 +11:00
Damien George 0efa0b5437 stm32/mboot: Add ELEM_TYPE_STATUS element so application can get status.
This new element takes the form: (ELEM_TYPE_STATUS, 4, <address>).  If this
element is present in the mboot command then mboot will store to the given
address the result of the filesystem firmware update process.  The address
can for example be an RTC backup register.

Signed-off-by: Damien George <damien@micropython.org>
2021-01-29 15:02:55 +11:00
Damien George c1eb292927 stm32/mboot: Don't auto-detect littlefs block size.
Instead it is now passed in as an optional parameter to the ELEM_MOUNT
element, with a compile-time configurable default.

Signed-off-by: Damien George <damien@micropython.org>
2021-01-29 15:02:55 +11:00
Damien George d1945cc2b5 stm32/main: Check block 0 and 1 when auto-detecting littlefs.
The superblock for littlefs is in block 0 and 1, but block 0 may be erased
or partially written, so block 1 must be checked if block 0 does not have a
valid littlefs superblock in it.

Prior to this commit, if block 0 did not contain a valid littlefs
superblock (but block 1 did) then the auto-detection would fail, mounting a
FAT filesystem would also fail, and the system would reformat the flash,
even though it may have contained a valid littlefs filesystem.  This is now
fixed.

Signed-off-by: Damien George <damien@micropython.org>
2021-01-29 15:02:55 +11:00
Vincent Duvert 45f0b6ab63 cc3200: Fix debug build.
* Fix a typo in the Makefile that prevented the debug build to be actually
  enabled when BTYPE=debug is used.

* Add a missing header in modmachine.c that is used when a debug build is
  created.
2021-01-23 17:44:27 +11:00
Vincent Duvert 342dc61784 cc3200/ftp: Add quotes to PWD response and allow FEAT prior to login.
This commit improves some FTP implementation details for better
compatibility with FTP clients:

* The PWD command now puts quotes around the directory name before
  returning it.  This fixes BBEdit’s FTP client, which performs a PWD after
  each CWD and gets confused if the returned directory path is not
  surrounded by quotes.

* The FEAT command is now allowed before logging in. This fixes the lftp
  client, which send FEAT first and gets confused (tries to use TLS) if the
  server responds with 332.
2021-01-23 17:40:53 +11:00
Oliver Joos 290dc1d5ee unix/modtime: Fix time() precision on unix ports with non-double floats.
With MICROPY_FLOAT_IMPL_FLOAT the results of utime.time(), gmtime() and
localtime() change only every 129 seconds.  As one consequence
tests/extmod/vfs_lfs_mtime.py will fail on a unix port with LFS support.

With this patch these functions only return floats if
MICROPY_FLOAT_IMPL_DOUBLE is used.  Otherwise they return integers.
2021-01-23 16:55:24 +11:00
IhorNehrutsa 769e822f19 esp32/modnetwork: Synchronize WiFi AUTH_xxx constants with IDF values. 2021-01-23 16:49:16 +11:00
Yonatan Schachter 063d7cc0e2 zephyr: Add basic UART functionality to machine module.
Currently supports only polling read and write.

Signed-off-by: Yonatan Schachter <yonatan.schachter@gmail.com>
2021-01-23 16:31:00 +11:00
Damien George 49dd9ba1a5 stm32/Makefile: Use MBOOT_PACK_KEYS_FILE as depedency of .pack.dfu.
To match the definition of GENERATE_PACK_DFU, so a board can customise the
location/name of this file if needed.

Signed-off-by: Damien George <damien@micropython.org>
2021-01-18 13:53:54 +11:00
Damien George f6e6ef69e0 stm32/boards/NUCLEO_WB55: Enable MBOOT with packing mode.
To have at least one board configured with MBOOT_ENABLE_PACKING, for CI
testing purposes and demonstration of the feature.

Signed-off-by: Damien George <damien@micropython.org>
2021-01-18 12:43:01 +11:00
Damien George c6f334272a stm32/mboot: Add support for signed and encrypted firmware updates.
This commit adds support to stm32's mboot for signe, encrypted and
compressed DFU updates.  It is based on inital work done by Andrew Leech.

The feature is enabled by setting MBOOT_ENABLE_PACKING to 1 in the board's
mpconfigboard.mk file, and by providing a header file in the board folder
(usually called mboot_keys.h) with a set of signing and encryption keys
(which can be generated by mboot_pack_dfu.py).  The signing and encryption
is provided by libhydrogen.  Compression is provided by uzlib.  Enabling
packing costs about 3k of flash.

The included mboot_pack_dfu.py script converts a .dfu file to a .pack.dfu
file which can be subsequently deployed to a board with mboot in packing
mode.  This .pack.dfu file is created as follows:
- the firmware from the original .dfu is split into chunks (so the
  decryption can fit in RAM)
- each chunk is compressed, encrypted, a header added, then signed
- a special final chunk is added with a signature of the entire firmware
- all chunks are concatenated to make the final .pack.dfu file

The .pack.dfu file can be deployed over USB or from the internal filesystem
on the device (if MBOOT_FSLOAD is enabled).

See #5267 and #5309 for additional discussion.

Signed-off-by: Damien George <damien@micropython.org>
2021-01-18 12:43:01 +11:00
Damien George 09e67de327 stm32/mboot/gzstream: Fix lost data decompressing final part of file.
Prior to this fix, the final piece of data in a compressed file may have
been lost when decompressing.

Signed-off-by: Damien George <damien@micropython.org>
2021-01-18 12:43:01 +11:00
Damien George 505a1853b9 teensy: Fix build errors and warnings and enable -Werror.
Changes are:
- Remove include of stm32's adc.h because it was recently changed and is
  no longer compatible with teensy (and not used anyway).
- Remove define of __disable_irq in mpconfigport.h because it was clashing
  with an equivalent definition in core/mk20dx128.h.
- Add -Werror to CFLAGS, and change -std=gnu99 to -std=c99.

Signed-off-by: Damien George <damien@micropython.org>
2020-12-18 13:48:57 +11:00
Damien George e715a8fb9b stm32/boards/PYBD_SF2: Disable SPIFLASH_ENABLE_CACHE for mboot builds.
Mboot builds do not use the external SPI flash in caching mode, and
explicitly disabling it saves RAM and a small bit of flash.

Signed-off-by: Damien George <damien@micropython.org>
2020-12-18 13:39:32 +11:00
Damien George e43a74a4db drivers/memory/spiflash: Add MICROPY_HW_SPIFLASH_ENABLE_CACHE option.
This only needs to be enabled if a board uses FAT FS on external SPI flash.
When disabled (and using external SPI flash) 4k of RAM can be saved.

Signed-off-by: Damien George <damien@micropython.org>
2020-12-18 13:39:32 +11:00
Damien George 061cb1a73a stm32/main: Do extended readblocks call when auto-detecting littlefs.
When littlefs is enabled extended reading must be supported, and using this
function to read the first block for auto-detection is more efficient (a
smaller read) and does not require a cached SPI-flash read.

Signed-off-by: Damien George <damien@micropython.org>
2020-12-18 13:39:28 +11:00
Damien George 80883a82c0 stm32/adc: Deselect VBAT after reading to prevent battery drain.
Signed-off-by: Damien George <damien@micropython.org>
2020-12-18 13:32:02 +11:00
iabdalkader b603066bc2 stm32/sdram: Add SDRAM enter/leave self-refresh mode functions.
These functions enable SDRAM data retention in stop mode.  Example usage,
in mpconfigboard.h:

    #define MICROPY_BOARD_ENTER_STOP sdram_enter_low_power();
    #define MICROPY_BOARD_LEAVE_STOP sdram_leave_low_power();
2020-12-17 23:19:25 +11:00
iabdalkader 32d76e5de6 stm32/system_stm32: Enable DBGMCU in low-power modes for debug builds. 2020-12-17 23:04:42 +11:00
iabdalkader 20f8ce1982 stm32/pyb_can: Add ability to calculate CAN bit timing from baudrate.
Calculate the bit timing from baudrate if provided, allowing sample point
override.  This makes it a lot easier to make CAN work between different
MCUs with different clocks, prescalers etc.

Tested on F4, F7 and H7 Y/V variants.
2020-12-17 23:01:15 +11:00
Damien George f305c62a5f stm32/usb: Allocate 128 bytes to CDC data out EPs on non-multi-OTG MCUs.
This much buffer space is required for CDC data out endpoints to avoid any
buffer overflows when the USB CDC is saturated with data.

Signed-off-by: Damien George <damien@micropython.org>
2020-12-10 12:26:25 +11:00
Damien George 460a181b77 stm32/mboot: Enable LFS2_READONLY for mboot builds with littlefs.
To reduce code size, since mboot does not modify the filesystem.

Signed-off-by: Damien George <damien@micropython.org>
2020-12-09 13:19:31 +11:00
Reinhard Feger 032e095620 stm32/boards/NUCLEO_H743ZI: Enable ethernet peripheral. 2020-12-08 15:27:51 +11:00
Reinhard Feger d986b20122 stm32/eth: Add support for H7 processors. 2020-12-08 15:27:44 +11:00
Reinhard Feger cd61fc8e44 stm32/boards/stm32h743.ld: Enable D2 RAM and add eth-buffer section. 2020-12-08 15:27:27 +11:00
Glenn Ruben Bakke d0b8554df4 nrf: Change selected boards to utilize pre-flashed bootloader.
The nrf52840-mdk-usb-dongle and pca10050 comes with a pre-flashed
bootloader (OpenBootloader).

This commit updates the boards "mpconfigboard.mk" to use DFU as
default flashing method and set the corresponding BOOTLOADER
settings such that nrf52840_open_bootloader_1.2.x.ld linker
script is used.

The default DFU flashing method can be disabled by issuing "DFU=0"
when invoking make. This will lead to "segger" being used as default
flashing tool. When using "DFU=0", the linker scripts will not
compensate for any MBR and Bootloader region being present, and might
overwrite them if they were present.

The commit also removes the custom linker script specific to
nrf52840-mdk-usb-dongle as it now points to a generic.

Updated nrf52840-mdk-usb-dongle's README.md to be more clear on
how to deploy the built firmware.

The port README.md has also been updated. In the list of target
boards a new column has been added to indicate which bootloader
is present on the target board. And for consistency, changed all
examples in the README.md to use "deploy" instead of "flash".
2020-12-07 20:04:50 +01:00
Glenn Ruben Bakke 7f405236a3 nrf/boards: Add linker script for nrf52840 Open Bootloader 1.2.0. 2020-12-07 20:04:50 +01:00
Glenn Ruben Bakke 634f6df324 nrf/Makefile: Add support for flashing with nrfutil.
An additional Makefile parameter NRFUTIL_PORT can be set in order
to define the serial port to used for the DFU (Default: /dev/ttyACM0).

The "nrfutil" that is used as flasher towards OpenBootloader is
available for installation through Python "pip".

In case of SD=s140, SoftDevice ID 0xB6 is passed to nrfutil's package
generation which corresponds to SoftDevice s140 v6.1.1.
2020-12-07 20:04:50 +01:00
Glenn Ruben Bakke 718397a37d nrf/Makefile: Add bootloader specific section.
Add the option for "mpconfigboard.mk" to define whether the
board hosts a bootloader or not. The BOOTLOADER make variable
must be set to the name of the bootloader.

When the BOOTLOADER name is set it is also required to supply
the BOOTLOADER_VERSION_MAJOR and the BOOTLOADER_VERSION_MINOR
from the "mpconfigboards.mk". These will be used to resolve which
bootloader linker script that should be passed to the linker.

The BOOTLOADER section also supplies the C-compiler with
BOOTLOADER_<bootloader name>=<version major><version minor>
as a compiler define. This is for future use in case a bootloader
needs to do modification to the startup files or similar (like
setting the VTOR specific to a version of a bootloader).
2020-12-07 20:04:50 +01:00
Glenn Ruben Bakke 2489688635 nrf/boards: Update memory.ld to include bootloader offsets.
Adding variables that can be set from other linker scripts:

- _bootloader_head_size:
    Bootloader flash offset in front of the application.

- _bootloader_tail_size:
    Bootloader offset from the tail of the flash.
    In case the bootloader is located at the end.

- _bootloader_head_ram_size:
    Bootloader RAM usage in front of the application.

Updated calculations of application flash and RAM.
2020-12-07 20:04:50 +01:00
Joris Peeraer 5020b14d54 py/mpprint: Fix length calculation for strings with precision-modifier.
Two issues are tackled:

1. The calculation of the correct length to print is fixed to treat the
   precision as a maximum length instead as the exact length.
   This is done for both qstr (%q) and for regular str (%s).

2. Fix the incorrect use of mp_printf("%.*s") to mp_print_strn().

   Because of the fix of above issue, some testcases that would print
   an embedded null-byte (^@ in test-output) would now fail.
   The bug here is that "%s" was used to print null-bytes. Instead,
   mp_print_strn is used to make sure all bytes are outputted and the
   exact length is respected.

Test-cases are added for both %s and %q with a combination of precision
and padding specifiers.
2020-12-07 23:32:06 +11:00
Jonathan Bruchim dde0735ac1 zephyr: Guard I2C code with appropriate ifdef config.
To reduce binary code size when not using I2C.

Signed-off-by: Jonathan Bruchim <yonbruchim@gmail.com>
2020-12-07 23:11:00 +11:00
Maureen Helm 92a5ee6ac1 zephyr: Replace broken shell_net_iface() with more general shell_exec().
The zephyr function net_shell_cmd_iface() was removed in zephyr v1.14.0,
therefore the MicroPython zephyr port did not build with newer zephyr
versions when CONFIG_NET_SHELL=y. Replace with a more general
shell_exec() function that can execute any zephyr shell command. For
example:

>>> zephyr.shell_exec("net")

Subcommands:
  allocs     :Print network memory allocations.
  arp        :Print information about IPv4 ARP cache.
  conn       :Print information about network connections.
  dns        :Show how DNS is configured.
  events     :Monitor network management events.
  gptp       :Print information about gPTP support.
  iface      :Print information about network interfaces.
  ipv6       :Print information about IPv6 specific information and
              configuration.
  mem        :Print information about network memory usage.
  nbr        :Print neighbor information.
  ping       :Ping a network host.
  pkt        :net_pkt information.
  ppp        :PPP information.
  resume     :Resume a network interface
  route      :Show network route.
  stacks     :Show network stacks information.
  stats      :Show network statistics.
  suspend    :Suspend a network interface
  tcp        :Connect/send/close TCP connection.
  vlan       :Show VLAN information.
  websocket  :Print information about WebSocket connections.

>>> zephyr.shell_exec("kernel")

kernel - Kernel commands
Subcommands:
  cycles   :Kernel cycles.
  reboot   :Reboot.
  stacks   :List threads stack usage.
  threads  :List kernel threads.
  uptime   :Kernel uptime.
  version  :Kernel version.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2020-12-07 23:01:00 +11:00
Damien George cb1bb7592e stm32/Makefile: Change -O0 to -Og for DEBUG=1 builds.
The -Og optimisation level produces a more realistic build, gives a better
debugging experience, and generates smaller code than -O0, allowing debug
builds to fit in flash.

This commit also assigns variables in can.c to prevent warnings when -Og is
used, and builds a board in CI with DEBUG=1 enabled.

Signed-off-by: Damien George <damien@micropython.org>
2020-12-07 22:27:38 +11:00
Damien George 1e4e2644ec stm32: Add support for a board to reserve certain peripherals.
Allows reserving CAN, I2C, SPI, Timer and UART peripherals.  If reserved
the peripheral cannot be accessed from Python.

Signed-off-by: Damien George <damien@micropython.org>
2020-12-07 17:22:08 +11:00
Damien George 4ce6427bd7 stm32/i2c: Factor I2C finding code to i2c_find_peripheral function.
Signed-off-by: Damien George <damien@micropython.org>
2020-12-07 17:21:36 +11:00
iabdalkader 7dc2f4ed38 stm32/powerctrl: Ensure SysTick is disabled on STOP mode entry for H7.
Even though IRQs are disabled this seems to be required on H7 Rev Y,
otherwise Systick interrupt triggers and the MCU leaves the stop mode
immediately.
2020-12-07 17:00:56 +11:00
iabdalkader 7b9b6d080a stm32/powerctrl: Set H7 RTC wakeup flags. 2020-12-07 17:00:42 +11:00
iabdalkader 8add94e94e stm32/powerctrl: Disable RTC write protection before changing flags. 2020-12-07 17:00:21 +11:00
iabdalkader 463a275bc4 stm32/powerctrl: On H7, re-enable disabled OSCs/PLLs on exit from STOP.
This commit saves OSCs/PLLs state before STOP mode and restores them on
exit.  Some boards use HSI48 for USB for example, others have PLL2/3
enabled, etc.
2020-12-07 16:58:38 +11:00
iabdalkader 3e5dd2dbcc stm32/powerctrl: Fix STOP mode voltage scaling on H7 REV V devices. 2020-12-07 16:58:00 +11:00
iabdalkader e9e619fa24 stm32/powerctrl: Define RCC_SR_SFTRSTF flag for H747. 2020-12-07 16:57:29 +11:00
iabdalkader ce9197eb20 stm32/Makefile: Disable text compression in debug builds.
Otherwise the flash overflows.

Fixes issue #6653.
2020-12-07 16:45:15 +11:00
iabdalkader 849748873c stm32/modmachine: Add device and revision ids to machine.info(). 2020-12-07 16:39:18 +11:00
Jim Mussared 0e8af2b370 extmod/modbluetooth: Add API for L2CAP channels.
Also known as L2CAP "connection oriented channels". This provides a
socket-like data transfer mechanism for BLE.

Currently only implemented for NimBLE on STM32 / Unix.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2020-11-24 01:07:17 +11:00
Damien George 64180f0742 extmod/machine_i2c: Add init protocol method for generic I2C bindings.
Hardware I2C implementations must provide a .init() protocol method if they
want to support reconfiguration.  Otherwise the default is that i2c.init()
raises an OSError (currently the case for all ports).

mp_machine_soft_i2c_locals_dict is renamed to mp_machine_i2c_locals_dict to
match the generic SPI bindings.

Fixes issue #6623 (where calling .init() on a HW I2C would crash).

Signed-off-by: Damien George <damien@micropython.org>
2020-11-23 19:45:04 +11:00
JPFrancoia 3dcb551d89 nrf/README: Describe Pin numbering scheme for nRF52840.
Clarify that the nRF52840's GPIO 1.00 to 1.15 maps to Pin(32-47) in
MicroPython.
2020-11-22 21:01:49 +01:00
robert 5af3c046c7 esp32,esp8266: Remove "FAT" from warning message in inisetup.py.
Because FAT is not any more the only filesystem used.
2020-11-18 16:26:19 +11:00
Jim Mussared 240b3de8bc stm32/rfcore: Depend on NimBLE only when BLE enabled.
This fixes the build for non-STM32WB based boards when the NimBLE submodule
has not been fetched, and also allows STM32WB boards to build with BLE
disabled.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2020-11-18 14:45:51 +11:00
Jim Mussared 21c293fbcd stm32/rfcore: Don't send HCI ACL cmds while another is pending.
And, for TX, the next/prev entries ane unused so set them to NULL to
indicate this.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2020-11-16 17:09:12 +11:00
Jim Mussared 119c88ef17 stm32/flash: Implement WB55 flash locking.
This is needed to moderate concurrent access to the internal flash, as
while an erase/write is in progress execution will stall on the wireless
core due to the bus being locked.

This implements Figure 10 from AN5289 Rev 3.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2020-11-16 17:08:30 +11:00
Jim Mussared a64121b0d4 stm32/rfcore: Make RX IRQ schedule the NimBLE handler.
This commit switches the STM32WB HCI interface (between the two CPUs) to
require the use of MICROPY_PY_BLUETOOTH_USE_SYNC_EVENTS, and as a
consequence to require NimBLE.  IPCC RX IRQs now schedule the NimBLE
handler to run via mp_sched_schedule.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2020-11-16 17:04:27 +11:00
Jim Mussared 61d1e4b01b extmod/nimble: Make stm32 and unix NimBLE ports use synchronous events.
This changes stm32 from using PENDSV to run NimBLE to use the MicroPython
scheduler instead.  This allows Python BLE callbacks to be invoked directly
(and therefore synchronously) rather than via the ringbuffer.

The NimBLE UART HCI and event processing now happens in a scheduled task
every 128ms.  When RX IRQ idle events arrive, it will also schedule this
task to improve latency.

There is a similar change for the unix port where the background thread now
queues the scheduled task.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2020-11-13 17:19:05 +11:00
Jim Mussared 81e92d3d6e extmod/modbluetooth: Re-instate optional no-ringbuf modbluetooth.
This requires that the event handlers are called from non-interrupt context
(i.e. the MicroPython scheduler).

This will allow the BLE stack (e.g. NimBLE) to run from the scheduler
rather than an IRQ like PENDSV, and therefore be able to invoke Python
callbacks directly/synchronously.  This allows writing Python BLE handlers
for events that require immediate response such as _IRQ_READ_REQUEST (which
was previous a hard IRQ) and future events relating to pairing/bonding.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2020-11-13 17:19:05 +11:00
Jim Mussared 4559bcb467 unix: Make mp_hal_delay_ms run MICROPY_EVENT_POLL_HOOK.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2020-11-13 17:19:05 +11:00
Andrew Leech de60aa7d6b unix: Handle pending events/scheduler in MICROPY_EVENT_POLL_HOOK.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2020-11-13 17:19:05 +11:00
Damien George cc2a35b7b2 stm32/rtc: Validate the RTC prescaler on boot and change if incorrect.
Devices with RTC backup-batteries have been shown (very rarely) to have
incorrect RTC prescaler values.  Such incorrect values mean the RTC counts
fast or slow, and will be wrong forever if the power/backup-battery is
always present.

This commit detects such a state at start up (hard reset) and corrects it
by reconfiguring the RTC prescaler values.

Signed-off-by: Damien George <damien@micropython.org>
2020-11-13 11:23:52 +11:00
Damien George a0623a081c stm32/Makefile: Allow boards to extend all SRC variables.
And rename SRC_HAL -> HAL_SRC_C and SRC_USBDEV -> USBDEV_SRC_C for
consistency with other source variables.

Follow on from 0fff2e03fe

Signed-off-by: Damien George <damien@micropython.org>
2020-11-13 11:22:28 +11:00
Arrowana 922f81dfd1 extmod/machine_mem: Only allow integers in machine.memX subscript.
Prior to this change machine.mem32['foo'] (or using any other non-integer
subscript) could result in a fault due to 'foo' being interpreted as an
integer.  And when writing code it's hard to tell if the fault is due to a
bad subscript type, or an integer subscript that specifies an invalid
memory address.

The type of the object used in the subscript is now tested to be an
integer by using mp_obj_get_int_truncated instead of
mp_obj_int_get_truncated.  The performance hit of this change is minimal,
and machine.memX objects are more for convenience than performance (there
are many other ways to read/write memory in a faster way),

Fixes issue #6588.
2020-11-13 11:13:37 +11:00
Jonathan Hogg 8a917ad252 esp32/machine_pin: Reset pin if init sets mode.
This will forcibly grab the pin back from the ADC if it has previously been
associated with it.

Fixes #5771.
2020-11-12 15:27:41 +11:00
Sébastien NEDJAR b04240cb77 stm32/Makefile: Make the generation of `firmware.bin` explicit.
The file `$(BUILD)/firmware.bin` was used by the target `deploy-stlink` and
`deploy-openocd` but it was generated indirectly by the target
`firmware.dfu`.

As this file could be used to program boards directly by a Mass Storage
copy, it's better to make it explicitly generated.

Additionally, some target are refactored to remove redundancy and be more
explicit on dependencies.
2020-11-12 15:22:44 +11:00
Damien George b99300b53e stm32/boardctrl: Define MICROPY_BOARD_EARLY_INIT alongside others.
Signed-off-by: Damien George <damien@micropython.org>
2020-11-11 21:47:13 +11:00
Damien George 4c3976bbca stm32: Add MICROPY_BOARD calls in various places in stm32_main.
For a board to have full configurability of the soft reset loop.

Signed-off-by: Damien George <damien@micropython.org>
2020-11-11 21:41:04 +11:00
Damien George 1e297c8898 stm32/main: Move update_reset_mode to outside the soft-reset loop.
Running the update inside the soft-reset loop will mean that (on boards
like PYBD that use a bootloader) the same reset mode is used each
reset loop, eg factory reset occurs each time.

Signed-off-by: Damien George <damien@micropython.org>
2020-11-11 21:41:04 +11:00
Damien George 97960dc7de stm32: Support C++ code and user C modules written in C++.
Also build user C modules as part of the stm32 CI.

Signed-off-by: Damien George <damien@micropython.org>
2020-10-29 23:35:36 +11:00
Damien George df3b466d6c stm32/boards: Factor out common data/bss/heap/stack linker sections.
Signed-off-by: Damien George <damien@micropython.org>
2020-10-29 23:31:59 +11:00
Damien George a866f868f8 unix/Makefile: Move coverage.c and coveragecpp.cpp to coverage variant.
So that g++ is not needed to build a non-coverage unix variant.

Signed-off-by: Damien George <damien@micropython.org>
2020-10-29 23:30:04 +11:00
stijn 25c4563f26 examples: Add example code for user C modules, both C and C++.
Add working example code to provide a starting point for users with files
that they can just copy, and include the modules in the coverage test to
verify the complete user C module build functionality.  The cexample module
uses the code originally found in cmodules.rst, which has been updated to
reflect this and partially rewritten with more complete information.
2020-10-29 15:30:42 +11:00
stijn fad4079778 esp32,unix: Support building C++ code.
Support building .cpp files and linking them into the micropython
executable in a way similar to how it is done for .c files.  The main
incentive here is to enable user C modules to use C++ files (which are put
in SRC_MOD_CXX by py.mk) since the core itself does not utilize C++.

However, to verify build functionality a unix overage test is added.  The
esp32 port already has CXXFLAGS so just add the user modules' flags to it.
For the unix port use a copy of the CFLAGS but strip the ones which are not
usable for C++.
2020-10-29 15:29:50 +11:00
stijn f1666419a8 py/mkrules.mk: Add target for compiling C++ files.
Move the target from the ESP32 Makefile since that does what is needed
already, but also include files from user C modules as is done for the C
files.
2020-10-29 15:27:18 +11:00
Damien George 3e455e9792 stm32/rng: Use SysTick+RTC+unique-id to seed pRNG for MCUs without RNG.
The same seed will only occur if the board is the same, the RTC has the
same time (eg freshly powered up) and the first call to this function (eg
via an "import random") is done at exactly the same time since reset.

Signed-off-by: Damien George <damien@micropython.org>
2020-10-29 14:14:40 +11:00
robert 59019d7f75 stm32/mpconfigport.h: Seed the urandom module on import.
For seeding the rng_get function is used, which is also the heart of
uos.urandom and pyb.rng, and is a hardware RNG where available.
2020-10-29 14:12:53 +11:00
robert 057193e855 esp8266/mpconfigport.h: Seed the urandom module on import.
For seeding, the hardware RNG of the esp8266 is used.
2020-10-29 14:12:44 +11:00
robert b4062894df esp32/mpconfigport.h: Seed the urandom module on import.
For seeding, the RNG function of the ESP-IDF is used, which is told to be a
true RNG, at least when WiFi or Bluetooth is enabled.  Seeding on import is
as per CPython.  To obtain a reproducible sequence of pseudo-random numbers
one must explicitly seed with a known value.
2020-10-29 14:11:08 +11:00
Damien George 0118c07916 stm32/machine_adc: Fix ADC auto-calibration to run when ADC not enabled.
Prior to this commit, the ADC calibration code was never executing because
ADVREGEN bit was set making the CR register always non-zero.

This commit changes the logic so that ADC calibration is always run when
the ADC is disabled and an ADC channel is initialised.  It also uses the LL
API functions to do the calibration, to make sure it is done correctly on
each MCU variant.

Signed-off-by: Damien George <damien@micropython.org>
2020-10-29 11:09:43 +11:00
Emil Renner Berthing 05f95682e7 unix: Enable more warnings. 2020-10-22 11:54:11 +02:00
Damien George 581d43b774 stm32/usbd_cdc_interface: Check and handle CDC TX wrap-overflow.
If the device is not connected over USB CDC to a host then all output to
the CDC (eg initial boot messages) is written to the CDC TX buffer with
wrapping, so that the most recent data is retained when the USB CDC is
eventually connected (eg so the REPL banner is displayed upon connection).

This commit fixes a bug in this behaviour, which was likely introduced in
e4fcd216e0, where the initial data in the CDC
TX buffer is repeated multiple times on first connection of the device to
the host.

Signed-off-by: Damien George <damien@micropython.org>
2020-10-22 15:32:41 +11:00
iabdalkader a93d9b8c2d stm32: Fix broken build when FAT FS multi-partition is disabled. 2020-10-22 14:58:29 +11:00
Andrew Leech 97108fce57 esp32/mpconfigport.h: Enable MICROPY_PY_DELATTR_SETATTR.
To align with unix and stm32 ports.
2020-10-21 11:11:48 +11:00
Andrew Leech 32c99174e1 unix/mpconfigport.h: Enable MICROPY_PY_DELATTR_SETATTR.
This is a generally useful feature and because it's part of the object
model it cannot be added at runtime by some loadable Python code, so enable
it on the standard unix build.
2020-10-20 23:47:50 +11:00
Damien George 18518e26a7 ports: Use correct in/out endpoint size in TUD_CDC_DESCRIPTOR.
The last argument of TUD_CDC_DESCRIPTOR() is the endpoint size (or
wMaxPacketSize), not the CDC RX buffer size (which can be larger than the
endpoint size).

Signed-off-by: Damien George <damien@micropython.org>
2020-10-17 15:49:16 +11:00
Jim Mussared 893f75546c stm32/boards/NUCLEO_WB55/rfcore_firmware.py: Increase GET_STATE timeout.
When installing WS firmware, the very first GET_STATE can take several
seconds to respond (especially with the larger binaries like
BLE_stack_full).

Allows stm.rfcore_sys_hci to take an optional timeout, defaulting to
SYS_ACK_TIMEOUT_MS (which is 250ms).

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2020-10-16 10:45:03 +11:00
Jim Mussared dfb63b5613 stm32/boards/NUCLEO_WB55/rfcore_firmware.py: Fix bad variable name.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2020-10-16 10:44:58 +11:00
Jim Mussared 520bb88d70 stm32/boards/NUCLEO_WB55/rfcore_firmware.py: Fix flash unlock.
The flash can sometimes be in an already-unlocked state, and attempting to
unlock it again will cause an immediate reset.  So make _Flash.unlock()
check FLASH_CR_LOCK to get the current state.

Also fix some magic numbers for FLASH_CR_LOCK AND FLASH_CR_STRT.

The machine.reset() could be removed because it no longer crashes now that
the flash unlock is fixed.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2020-10-16 10:43:36 +11:00
Jim Mussared fa12bfc227 stm32/rfcore: Update to support WS=1.9.0.0.4.
This WS update to 1.9.0.0.4 broke the workaround used in rfcore for
OCF_CB_SET_EVENT_MASK2, so fix it to support WS 1.8 and 1.9.
2020-10-09 23:52:35 +11:00
Jim Mussared 222ec1a4a8 stm32/boards/NUCLEO_WB55: Add standalone WB55 FUS/WS firmware updater.
This commit adds a script that can be run on-device to install FUS and WS
binaries from the filesystem.  Instructions for use are provided in
the rfcore_firmware.py file.

The commit also removes unneeded functionality from the existing rfcore.py
debug script (and renames it rfcore_debug.py).
2020-10-08 17:39:15 +11:00
Jim Mussared 7c76a2dfcf stm32/rfcore: Add Python API for basic rfcore operations.
The new functions provide FUS/WS status, version and SYS HCI commands:
- stm.rfcore_status()
- stm.rfcore_fw_version(fw_id)
- stm.rfcore_sys_hci(ogf, ocf, cmd)
2020-10-08 17:37:11 +11:00