Commit Graph

148 Commits

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

Signed-off-by: Asensio Lorenzo Sempere <asensio.aerospace@gmail.com>
2022-04-28 11:56:15 +10:00
iabdalkader 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 7b3adb5ce5 stm32/Makefile: Add H747 to Makefile's MCU flags. 2022-04-11 16:12:50 +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
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 e0a0719416 stm32: Add initial support for STM32WL MCUs.
Signed-off-by: Damien George <damien@micropython.org>
2022-02-04 09:43:43 +11:00
Damien George 9127e63708 stm32/Makefile: Make stm32lib configurable.
The default stm32lib remains lib/stm32lib, but it can now be easily
overriden at build time by specifying STM32LIB_DIR, or STM32LIB_CMSIS_DIR
and STM32LIB_HAL_DIR.

Signed-off-by: Damien George <damien@micropython.org>
2022-02-04 09:43:43 +11:00
Herwin Grobben 8f68e26f79 stm32: Add support for G4 MCUs, and add NUCLEO_G474RE board defn.
This commit adds support for the STM32G4 series of MCUs, and a board
definition for NUCLEO_G474RE.  This board has the REPL on LPUART1 which is
connected to the on-board ST-link USB-UART.
2022-02-01 16:21:01 +11:00
Jim Mussared 92353c2911 all: Remove support for FROZEN_DIR and FROZEN_MPY_DIR.
These have been deprecated for over two years in favour of FROZEN_MANIFEST
and manifest.py.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-12-17 23:54:05 +11:00
Damien George 88ac5a3116 stm32: Update L4 code to build with latest stm32lib and L4 HAL 1.17.0.
Signed-off-by: Damien George <damien@micropython.org>
2021-12-14 10:48:01 +11:00
Damien George 0c9f5b388e stm32: Include HAL MMC code in F4 builds.
So that the MMC driver can be used on F4 MCUs.

Signed-off-by: Damien George <damien@micropython.org>
2021-11-30 10:21:18 +11:00
Jan Staal 9e2423e730 stm32: Add support for H7A3(Q)/H7B3(Q), and STM32H73B3I_DK board defn.
This commit is based upon prior work of @dpgeorge and @koendv.

MCU support for the STM32H7A3 and B3 families MCUs:
- STM32H7A3xx
- STM32H7A3xxQ (SMPS)
- STM32H7B3xx
- STM32H7B3xxQ (SMPS)

Support has been added for the STM32H7B3I_DK board.

Signed-off-by: Jan Staal <info@janstaal.com>
2021-09-16 12:29:28 +10:00
Jan Hrudka d451dc0086 stm32: Add basic support for STM32H750. 2021-09-15 10:42:20 +10:00
iabdalkader 7aab0dc5d8 extmod: Move modnetwork and modusocket from stm32 to extmod.
So they can be used by other ports.
2021-09-15 01:25:12 +10:00
Tobias Thyrrestrup 0886bf46ca stm32/Makefile: Allow GIT_SUBMODULES and LIBS to be extended.
Signed-off-by: Tobias Thyrrestrup <tt@LEGO.com>
2021-08-19 22:56:39 +10:00
Jim Mussared e64cda5295 stm32: Add implementation of machine.bitstream.
Hand-written version for M0, and cycle-counter version for everything else.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-08-19 22:50:32 +10:00
Damien George f834fef6bb stm32/powerctrl: Support changing frequency on WB MCUs.
This allows changing the frequency to: 100kHz, 200kHz, 400kHz, 800kHz,
1MHz, 2MHz, 4MHz, 8MHz, 16MHz, 32MHz, 64MHz.  For frequencies 2MHz and
below, low power run (LPR) mode is enabled automatically.

Signed-off-by: Damien George <damien@micropython.org>
2021-08-07 23:41:20 +10:00
Damien George 96c6b8cae3 ports: Rename USBD_VID/PID config macros to MICROPY_HW_USB_VID/PID.
For consistency with other board-level config macros that begin with
MICROPY_HW_USB.

Also allow boards in the mimxrt, nrf and samd ports to configure these
values.

Signed-off-by: Damien George <damien@micropython.org>
2021-08-07 23:13:55 +10:00
Tobias Thyrrestrup 60e3e51753 stm32/Makefile: Update to only pull in used Bluetooth library. 2021-07-31 15:11:46 +10:00
Damien George 136369d72f all: Update to point to files in new shared/ directory.
Signed-off-by: Damien George <damien@micropython.org>
2021-07-12 17:08:10 +10:00
Damien George 132d93886f ports: Use common mp_hal_stdout_tx_strn_cooked instead of custom one.
To reduce code duplication.

Signed-off-by: Damien George <damien@micropython.org>
2021-07-08 12:59:31 +10:00
Mike Teachman 8a5bfe44a5 esp32,stm32: Add new machine.I2S class for I2S protocol support.
This commit adds I2S protocol support for the esp32 and stm32 ports, via
a new machine.I2S class.  It builds on the stm32 work of blmorris, #1361.

Features include:
- a consistent I2S API across the esp32 and stm32 ports
- I2S configurations supported:
  - master transmit and master receive
  - 16-bit and 32-bit sample sizes
  - mono and stereo formats
  - sampling frequency
  - 3 modes of operation:
    - blocking
    - non-blocking with callback
    - uasyncio
  - internal ring buffer size can be tuned
- documentation for Pyboards and esp32-based boards
- tested on the following development boards:
  - Pyboard D SF2W
  - Pyboard V1.1
  - ESP32 with SPIRAM
  - ESP32

Signed-off-by: Mike Teachman <mike.teachman@gmail.com>
2021-07-05 23:42:25 +10:00
Damien George 37494b8c8a stm32/mboot: Allow mboot to be placed at any location in flash.
A board can now define MBOOT_TEXT0_ADDR to place mboot at a location other
than 0x08000000.  This can be useful if, for example, there is already a
different bootloader on the device.

Signed-off-by: Damien George <damien@micropython.org>
2021-04-30 00:42:59 +10:00
Damien George cb396827f5 stm32/boards/pllvalues.py: Relax PLLQ constraints on STM32F413 MCUs.
Signed-off-by: Damien George <damien@micropython.org>
2021-04-07 12:47:21 +10:00
Damien George 25ae169e6e stm32: Include .ARM section in firmware for C++ exception handling.
Support for C++ was added in 97960dc7de but
that commit didn't include the C++ exception handling table in the binary
firmware image.  This commit fixes that.

Signed-off-by: Damien George <damien@micropython.org>
2021-04-06 12:11:15 +10:00
Damien George 6e5aea08a9 stm32/Makefile: Allow QSTR_DEFS,QSTR_GLOBAL_DEPENDENCIES to be extended.
So a board can provide custom qstr definitions if needed.

Signed-off-by: Damien George <damien@micropython.org>
2021-03-17 10:25:16 +11:00
stijn d53a6d58b0 stm32/Makefile: Fix C++ linker flags when toolchain has spaces in path.
The GNU Make dir command uses spaces as item separator so it does not
work for e.g building the STM32 port on Cygwin with a default Arm
installation in "c:/program files (x86)/GNU Arm Embedded Toolchain".
Fix by using POSIX dirname on a quoted path instead.
2021-03-16 12:54:16 +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 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 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
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
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
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
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
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 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 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