Anson Mansfield
2db2f536ac
rp2/rp2_pio: Fix support for pin wrapping and RP2350B upper-bank pins.
...
On RP2350B where there are more than 32 pins, using
`pio_sm_set_pins_with_mask()` and `pio_sm_set_pindirs_with_mask()` is not
correct because their arguments are `uint32_t` and higher bits get lost
when `pio.gpio_base(16)` is used.
This commit fixes the issue by using the 64-bit API functions on RP2350B.
It also makes sure pin wrapping is supported, i.e. using [30, 31, 0, 1] or
[46, 47, 16, 17] as contiguous pin ranges for a PIO program.
Fixes issue #16199 .
Signed-off-by: Anson Mansfield <amansfield@mantaro.com >
2025-12-02 00:09:06 +11:00
Dryw Wade
b24c9cf2a9
rp2/rp2_dma: Properly close DMA channels.
...
Clears the control registers and aborts the closed channel upon a call to
`.close()` and `.__del__()` (GC collect).
Fixes issue #18446 .
Signed-off-by: Dryw Wade <dryw.wade@sparkfun.com >
2025-12-01 22:50:04 +11:00
Dryw Wade
1ef76c7fba
rp2: Add HSTX alternate function.
...
A follow up to 40df95357c#17692 , this
commit adds the HSTX alternate pin function for GPIO12-19 on the RP2350.
Signed-off-by: Dryw Wade <dryw.wade@sparkfun.com >
2025-12-01 22:19:32 +11:00
David Lechner
8dc05cdba3
rp2/main: Add guard around machine_i2s_init0().
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Add a #if MICROPY_PY_MACHINE_I2S guard around the call to
machine_i2s_init0() in ports/rp2/main.c. This matches the existing
guard around machine_i2s_deinit_all() in the same function.
Signed-off-by: David Lechner <david@pybricks.com >
2025-12-01 16:12:09 +11:00
Matt Trentini
bfacf821f4
rp2/boards/WEACTSTUDIO_RP2350B_CORE: Add board.pinout.
...
This adds an ANSI-rendered pinout for the WeAct Studio RP2350B Core board.
Signed-off-by: Matt Trentini <matt.trentini@gmail.com >
2025-12-01 16:05:49 +11:00
Josip Šimun Kuči
7357fc583b
esp32/boards/SOLDERED_NULA_MINI: Add new board definition.
...
Add support for the upcoming Soldered NULA Mini ESP32C6 board by Soldered
Electronics.
Signed-off-by: Josip Šimun Kuči <josipsimunkuci@gmail.com >
2025-12-01 14:32:35 +11:00
Damien George
bdf7613296
esp32/mphalport: Enable D-cache flushing on P4 for native code.
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This is necessary to get native code running on the ESP32-P4.
Signed-off-by: Damien George <damien@micropython.org >
2025-12-01 13:10:08 +11:00
Angus Gratton
eb5d89cd83
esp32/usb_serial_jtag: Flush usb_serial_jtag TXFIFO from ISR.
...
This was necessary to un-wedge the USJ TX path on ESP32-P4, I think because
the bootloader prints a lot on this chip. I think it might be possible to
hit it on other chips, though.
The implementation is based on the ESP-IDF driver, which will always add an
extra flush when the TXFIFO is empty in case the host is expecting a ZLP.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au >
2025-12-01 13:09:57 +11:00
Vincent1-python
50a06b6404
esp32/boards/ESP32_GENERIC_P4: Add board definition for ESP32P4.
...
Includes a base variant with LAN, and C5_WIFI and C6_WIFI variants with
LAN, WiFi and BLE.
And builds this board in the esp32 CI, to cover the P4 support.
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
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.
...
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.
...
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.
...
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
