Vincent1-python
e6f1f78713
esp32: Add support for ESP32-P4.
...
This commit adds support for ESP32-P4 SoCs.
Signed-off-by: Vincent1-python <pywei201209@163.com >
Signed-off-by: Angus Gratton <angus@redyak.com.au >
Signed-off-by: Damien George <damien@micropython.org >
2025-12-01 13:08:52 +11:00
Angus Gratton
604cda5d54
esp32: Support building with network and/or bluetooth disabled.
...
(and a smaller binary size as a result)
Signed-off-by: Angus Gratton <angus@redyak.com.au >
2025-11-30 23:18:57 +11:00
Damien George
9c2b0cd2e3
stm32/usbd_conf: Fix build for boards with USB disabled.
...
Some boards (eg NUCLEO_G0B1RE and NUCLEO_G474RE) have USB disabled but
still configure MICROPY_HW_USB_FS/HS for the cases where USB does get
enabled. Such a configuration should not build any of the code in
`usbd_conf.c`, nor the USB interrupt handlers.
Signed-off-by: Damien George <damien@micropython.org >
2025-11-30 15:23:59 +11:00
Damien George
41acdd8083
stm32/rtc: Make sure RTC is using LSE on N6 MCUs.
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Signed-off-by: Damien George <damien@micropython.org >
2025-11-29 23:57:10 +11:00
Damien George
63c94fe73e
stm32: Fix init sequence of USB hardware and TinyUSB stack.
...
This commit fixes the initialization sequence for TinyUSB when enabled on
the stm32 port:
- Following other ports, `mp_usbd_init()` should be called just after
running `boot.py`, to give the user a chance to configure USB.
- Hardware initialization (via `pyb_usbd_init()`) should only occur once,
the first time TinyUSB is started up. This is achieved by adding a hook
to the shared TinyUSB bindings to call `pyb_usbd_init()`, and only do the
hardware init if TinyUSB was not already initialized.
Also, `pyb_usbd_init()` is renamed `mp_usbd_ll_init()` to make it match
with the rest of the stared TinyUSB binding code.
Signed-off-by: Damien George <damien@micropython.org >
2025-11-29 23:35:20 +11:00
Damien George
f43810b1cd
stm32/usbd_conf: Clean up USBD hardware initialization functions.
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Break the FS and HS initialization routines out into separate functions,
and call them as necessary from the TinyUSB or STM USB helper functions.
Signed-off-by: Damien George <damien@micropython.org >
2025-11-29 23:35:20 +11:00
Yuuki NAGAO
9b73e344eb
stm32/boards/WEACTSTUDIO_MINI_STM32H743: Add WeAct H743VI board support.
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This change adds WeAct Studio Mini STM32H743 board support to the STM32
port. Some of the work from PR #12540 is combined here.
WeAct Studio Mini STM32H43 board:
https://github.com/WeActStudio/MiniSTM32H7xx
This board uses STM32H743VI:
https://www.st.com/en/microcontrollers-microprocessors/stm32h743vi.html
Signed-off-by: Yuuki NAGAO <wf.yn386@gmail.com >
2025-11-29 23:10:54 +11:00
Damien George
22cff2f6f5
stm32/boards/STM32F469DISC: Add board.json file.
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Signed-off-by: Damien George <damien@micropython.org >
2025-11-27 18:39:51 +11:00
Mike Tolkachev
b4d546d82e
stm32/boards/STM32F469DISC: Add new board definition files.
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Signed-off-by: Mike Tolkachev <contact@miketolkachev.dev >
2025-11-27 15:41:41 +11:00
Mike Tolkachev
cad9bb3a2b
stm32: Add support for STM32F469xx MCUs.
...
Signed-off-by: Mike Tolkachev <contact@miketolkachev.dev >
2025-11-27 15:41:41 +11:00
iabdalkader
b087cb41e8
stm32/mpconfigboard_common: Define TinyUSB MCU type for N6.
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Allows using TinyUSB stack on N6.
Note there's still an issue with TinyUSB on the N6: `pyb_usbd_init()` can't
be called multiple times (on soft-reboot).
Signed-off-by: iabdalkader <i.abdalkader@gmail.com >
2025-11-27 14:29:30 +11:00
Vdragon
3d9a3e89cf
zephyr: Add support for GC split-heap.
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Adds the ability to use PSRAM and non-contiguous memory.
Example usage, add this to dts overlay:
/ {
heap_psram {
compatible = "micropython,heap";
size = <DT_SIZE_M(4)>;
memory-region = <&psram>;
};
heap_sram1 {
compatible = "micropython,heap";
size = <DT_SIZE_K(140)>;
memory-region = <&sram1>;
};
};
Signed-off-by: Vdragon <mail@massdriver.space >
2025-11-26 23:40:39 +11:00
Vdragon
bd111ccd4b
zephyr: Allow a custom dts.
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Allows using custom DTS things such as bindings.
Signed-off-by: Vdragon <mail@massdriver.space >
2025-11-26 23:40:08 +11:00
Alex Tran
d1caa9df07
unix/modsocket: Add IP ADD and DROP MEMBERSHIP to socket constants.
...
Add the IP_ADD_MEMBERSHIP and IP_DROP_MEMBERSHIP to modsocket in the Unix
port so that the directives take on the values defined in the system
headers. This is needed because the values of these directives are
different for MacOS vs other Unix systems.
Fixes issue #8456 .
Signed-off-by: Alex Tran <alex.t.tran@gmail.com >
2025-11-26 12:35:36 +11:00
Angus Gratton
7e10d22134
esp32,docs: Add constants and documentation for espnow data rates.
...
Changes are:
- Add constants for some of the supported ESP-NOW data rates.
- Add constants for switching an ESP32 WLAN radio in/out of
Long Range mode.
- Document the new constants and their usage.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au >
2025-11-25 11:55:53 +11:00
Angus Gratton
de2ace72e9
esp32/modespnow: Fix espnow rate setting.
...
Only set the rate on interfaces that are active.
It seems ESP-IDF 5.4.x or so added checks that the interface is enabled,
whereas previous versions silently did nothing.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au >
2025-11-25 11:55:00 +11:00
Angus Gratton
be8d5fc27b
esp32/README: Update the README details to account for newer chips.
...
Noted while adding C2 support that some of these comments are a bit out of
date. Spun out to its own commit, and also mention C5 as well.
This change also adds some recommendation on which ESP32 board to pick, as
we occasionally see issues or questions that would be non-issues on a board
with more RAM (and for small production or personal projects the savings of
picking a cheaper ESP32 chip are basically neglible).
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au >
2025-11-25 11:41:20 +11:00
Damien George
25dde8397f
nrf/drivers/usb: Provide macros for nrf errata.
...
Signed-off-by: Damien George <damien@micropython.org >
2025-11-24 12:45:01 +11:00
Andrew Leech
5f815b8a2d
unix: Enable exit code handling for sys.exit().
...
Enable `MICROPY_PYEXEC_ENABLE_EXIT_CODE_HANDLING` to propagate `sys.exit()`
exit codes properly. Update `convert_pyexec_result()` to handle return
values where pyexec returns the exit code with `PYEXEC_FORCED_EXIT` flag
set for `SystemExit`. Extract the exit code from the lower 8 bits when the
flag is set, otherwise return as-is (0 for success, 1 for exception).
Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au >
2025-11-22 00:06:59 +11:00
Damien George
fd1ddc3f12
shared/runtime/pyexec: Call mp_hal_stdio_mode_orig/raw as appropriate.
...
This ensures that ctrl-C works on the unix port when executing code at the
REPL.
Signed-off-by: Damien George <damien@micropython.org >
2025-11-22 00:06:59 +11:00
Andrew Leech
e06ac9ce08
unix/main: Replace execute_from_lexer with pyexec in do_file and do_str.
...
Consolidates file and string execution to use the standard pyexec interface
for consistency with other ports.
Simplify execute_from_lexer for remaining usage: Remove unused LEX_SRC_VSTR
and LEX_SRC_FILENAME cases, keeping only LEX_SRC_STR for REPL and
LEX_SRC_STDIN for stdin execution.
Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au >
2025-11-22 00:06:59 +11:00
Andrew Leech
7ac8fcf752
unix: Enable compile-only mode with shared pyexec REPL.
...
Provides support for command line `-X compile-only` option on unix port.
Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au >
2025-11-22 00:06:59 +11:00
Andrew Leech
5b3c928f53
unix/main: Use standard pyexec REPL for unix and windows ports.
...
This improves REPL usage consistency across ports, by utilizing the pyexec
code for the unix REPL.
Only enabled when MICROPY_USE_READLINE == 1 (the default).
Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au >
2025-11-22 00:00:07 +11:00
Phil Howard
40df95357c
rp2: Fix RP2350 and RP2350B pin alt functions.
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RP2350 builds were using the incomplete `rp2_af.csv` alt function table
(originally made for RP2040) which broke pins > 31 in RP2350B (48-pin
QFN-80) builds:
>>> machine.Pin(31)
Pin(GPIO31, mode=IN, pull=PULL_DOWN)
>>> machine.Pin(32)
Pin(GPIO32, mode=ALT, pull=PULL_DOWN, alt=31)
To fix this, separate alt-functions tables for RP2350 and RP2350B are added
in this commit.
UART_AUX (alt function 11) was also missing, along with XIP_CS1 and
CORESIGHT_TRACE, and they are now added as well.
Signed-off-by: Phil Howard <github@gadgetoid.com >
Signed-off-by: Damien George <damien@micropython.org >
2025-11-21 14:27:34 +11:00
Vdragon
0ebaad2ba0
zephyr/modules: Add Zephyr FileSystem support to _boot.py.
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Signed-off-by: Vdragon <mail@massdriver.space >
2025-11-20 14:14:26 +11:00
Vdragon
a40aba3455
zephyr/boards: Setup rpi_pico to use Zephyr FS instead of MPY FS.
...
Use new Zephyr FS, and be a demonstration of that configuration.
This is still on-disk compatible with existing filesystems on the internal
flash.
Signed-off-by: Vdragon <mail@massdriver.space >
2025-11-20 14:12:32 +11:00
Vdragon
559eb7cdb3
zephyr/CMakeLists.txt: Fix FS config options being ignored.
...
This makes CONFIG_MICROPY_VFS_* actually do things.
Signed-off-by: Vdragon <mail@massdriver.space >
2025-11-20 14:12:23 +11:00
Vdragon
e74367684e
zephyr: Introduce Zephyr native filesystem VFS interface.
...
This allows using Zephyr's supported VFS and interface it to MicroPython's
VFS. That makes the MicroPython-side filesystem drivers unecessary, eg you
can disable LFS2 in MicroPython but still do LFS2 because it's using
Zephyr's.
An advantage of this is that the filesystem can be shared between Zephyr C
code and MicroPython.
Signed-off-by: Vdragon <mail@massdriver.space >
2025-11-20 14:09:38 +11:00
Damien George
53189f9b92
stm32/boards/OPENMV_N6: Enable RGMII Ethernet.
...
Signed-off-by: Damien George <damien@micropython.org >
2025-11-20 13:52:20 +11:00
Damien George
5bd684081e
stm32/network_lan: Allow a board to configure the default LAN PHY.
...
Signed-off-by: Damien George <damien@micropython.org >
2025-11-20 13:52:20 +11:00
Damien George
9f87b79142
stm32/eth: Implement zero-copy of lwIP pbufs for TX path.
...
This option (currently only enabled for N6) allows the TX path to hold on
to a pbuf reference while the DMA accesses the pbuf's memory directly,
instead of copying the entire pbuf data into the internal buffers.
This is necessary to achieve gigabit speeds on the N6, although actually
achieving that speed requires higher up parts of the stack to be efficient
as well.
Signed-off-by: Damien George <damien@micropython.org >
2025-11-20 13:52:20 +11:00
Damien George
f5a65b3994
stm32/eth: Don't pad eth_dma_t struct on H5 and N6 MCUs.
...
It's not necessary (and wastes RAM), the MPU can handle regions of
arbitrary size.
Signed-off-by: Damien George <damien@micropython.org >
2025-11-20 13:24:55 +11:00
Damien George
ba5711a011
stm32/eth: Move DMA TX/RX index variables to normal RAM.
...
RAM shared with DMA needs caching disabled, which is slower for the MCU to
access. So move these index variables (which are not shared with DMA) to
normal RAM.
Signed-off-by: Damien George <damien@micropython.org >
2025-11-20 13:24:04 +11:00
Damien George
3202d57cfd
stm32/eth: Make TX and RX buffer sizes a multiple of 8.
...
Needed by N6, and doesn't hurt for other MCUs.
Signed-off-by: Damien George <damien@micropython.org >
2025-11-20 13:23:46 +11:00
Damien George
45956a9516
stm32/eth: Add support for gigabit RGMII peripheral interface.
...
Signed-off-by: Damien George <damien@micropython.org >
2025-11-20 13:01:35 +11:00
Damien George
d1e993f872
stm32/eth_phy: Add support for RTL8211 inititialization.
...
This gets the status indicator working on the RTL8211.
Signed-off-by: Damien George <damien@micropython.org >
2025-11-20 13:01:35 +11:00
Damien George
0acac07a16
stm32/eth_phy: Move PHY initialization to a dedicated function.
...
Signed-off-by: Damien George <damien@micropython.org >
2025-11-20 13:01:35 +11:00
Damien George
7713cdd8fe
stm32/eth_phy: Add support for RTL8211 ETH PHY.
...
Signed-off-by: Damien George <damien@micropython.org >
2025-11-20 13:01:35 +11:00
Damien George
769f5cf1a9
stm32/eth_phy: Add support for 1000Mbit PHY.
...
Signed-off-by: Damien George <damien@micropython.org >
2025-11-20 13:01:35 +11:00
Damien George
15acd6d8f7
stm32/boards/NUCLEO_N657X0: Enable Ethernet.
...
Signed-off-by: Damien George <damien@micropython.org >
2025-11-20 13:01:35 +11:00
Damien George
6c4b05d832
stm32/lwip_inc: Further increase N6 lwIP memory.
...
This MCU has a lot of memory and gigabit ethernet, so it benefits from
improved lwIP performance.
Signed-off-by: Damien George <damien@micropython.org >
2025-11-20 13:01:35 +11:00
Damien George
c8a818cf13
stm32/lwip_inc: Include HAL header to get MCU define.
...
Otherwise the custom memory settings don't take place.
Signed-off-by: Damien George <damien@micropython.org >
2025-11-20 13:01:35 +11:00
Damien George
5a69d47567
stm32/eth: Add support for Ethernet on N6 MCUs.
...
This adds working support for 100MBit Ethernet on N6 MCUs.
Signed-off-by: Damien George <damien@micropython.org >
2025-11-20 13:01:35 +11:00
iabdalkader
2ad1d29747
alif/tinyusb_port: Add missing license header.
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The full Alif license texit is available in
`lib/alif_ensemble-cmsis-dfp/License.txt` if it's needed.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com >
2025-11-19 16:59:58 +11:00
garywill
3d2eb3b8e9
ports: Guard calls to machine_*_deinit_all() with #if where appropriate.
...
To allow these features to be properly disabled.
2025-11-19 16:56:03 +11:00
Peter Harper
4e79698a99
rp2/pendsv: Fix PendSV_Handler dispatch check when threading enabled.
...
If MICROPY_PY_THREAD is set, PendSV_Handler acquires a mutex and calls the
dispatch functions. If pendsv_schedule_dispatch is called by a higher
priority interrupt while the mutex is acquired by PendSV_Handler it's
possible for the dispatch to not be triggered.
Add a check for dispatch calls at the end of PendSV_Handler once the mutex
has been released.
Fixes issue #18365 .
Signed-off-by: Peter Harper <peter.harper@raspberrypi.com >
2025-11-19 16:35:10 +11:00
Angus Gratton
713f9dcd22
esp32: Fix USB Zero Length Packet issue with patched tinyusb.
...
Temporarily switch from the espressif TinyUSB component to
a MicroPython fork where this fix has been cherry-picked:
https://github.com/hathach/tinyusb/pull/3293
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au >
2025-11-19 12:12:54 +11:00
Angus Gratton
4f193132d2
esp32: Remove dependency on esp_tinyusb.
...
Instead, depend directly on espressif/tinyusb component
(which is otherwise transitively included via esp_tinyusb).
Turns out esp_tinyusb builds a bunch of source files with
symbols that conflict with our tinyusb symbols (i.e.
descriptors_control.c).
This only works because nothing in MicroPython causes the linker to include
the esp_tinyusb.a library, however in order to override the dcd_int_handler
(in following commit) this caused the linker to pull this library in and
break the build.
There's also a problematic header skew - TinyUSB component was building
with the tusb_config.h file from esp_tinyusb component, but we have our own
tusb_config.h file in shared/tinyusb. The changes in parent commit allow
us to build the TinyUSB component with our tusb_config.h header.
User-facing impacts are:
- Can no longer override USB VID & PID via sdkconfig, have to set
MICROPY_HW_USB_VID/PID instead (changes applied in this commit).
- esp32 boards will have the same USB serial number as other ports
(i.e. based on the hardware MAC address, not hard-coded).
Side effects include:
- CFG_TUD_DWC2_SLAVE_ENABLE is now set, DMA mode is disabled.
Signed-off-by: Angus Gratton <angus@redyak.com.au >
2025-11-19 12:12:54 +11:00
Angus Gratton
a435e4ecfd
esp32: Take global dependencies out of mpconfigport.h.
...
This is necessary so the ESP-IDF TinyUSB component can include
py/mpconfig.h, but is also a good design goal (less creep of symbols
into unrelated parts of the code).
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au >
2025-11-19 12:12:54 +11:00
Angus Gratton
4766f5680e
esp32: Fix USB deinit/reinit path via soft reset.
...
Fixes problems with USB-CDC state after soft reset if USBDevice has been
active with the default USB-CDC driver also enabled.
This also brings ESP32 behaviour in line with RP2 and other ports, where
boot.py is executed before the runtime USB device is initialised. This
allows setting up a custom USB device in boot.py.
There is still a bug here, because calling tud_disconnect() doesn't cause
any UNPLUG or BUS_RESET events to arrive from TinyUSB - which means the USB
device state stays out of sync until we call mp_usbd_init() again...
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au >
Signed-off-by: Angus Gratton <angus@redyak.com.au >
2025-11-19 10:21:01 +11:00
