Commit Graph

14436 Commits

Author SHA1 Message Date
robert-hh
d6bc34a13a esp32: Add a small delay before leaving wlan.active().
The delay is 1 ms. It avoids the crashes reported by the
issues #8289, #8792 and #9236 with esp-idf versions >= 4.2, but does
not solve an underlying problem in the esp-idf.
2023-01-19 21:31:46 +01:00
ma-lalonde
30db33d1e0 esp32/network_lan: Add support for Ethernet PHY KSZ8081.
This is available since ESP-IDF v4.4.

Signed-off-by: Damien George <damien@micropython.org>
2023-01-19 22:50:41 +11:00
Clayton Cronk
54e85fe212 esp32/boards/GENERIC_UNICORE: Add board definition for unicore chips.
Tested to work on an ESP32-MINI-1, which is a single core ESP32-U4DWH.

Signed-off-by: Clayton Cronk <awesomecronk@gmail.com>
2023-01-19 22:38:02 +11:00
robert-hh
32a858e254 esp32/boards: Add board definition for Olimex ESP32 PoE boards.
The major setting is about the PHY interface configuration.  The
configuration matches the Olimex ESP32 Gateway as well.

Tested with esp-idf v4.2.4 and Olimex ESP32 POE boards.
2023-01-19 20:24:06 +11:00
iabdalkader
3b5cafc716 stm32/Makefile: Leave DFU mode after download when using dfu-util.
Not all DFU bootloaders exit after download, this modifier is required for
some boards to reset, otherwise they sit idle in DFU mode.
2023-01-19 16:23:22 +11:00
Angus Gratton
36347817ec CODECONVENTIONS: Explain uncrustify dependency for pre-commit setup.
pre-commit manages its own dependencies otherwise (including Black), but
this one is a C/C++ binary so needs to be installed independently.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
2023-01-19 16:10:21 +11:00
enriquezgarc
5c10727b68 docs/zephyr/quickref: Fix zsensor module usage examples.
Signed-off-by: enriquezgarc <enriquezgarcia.external@infineon.com>
2023-01-19 16:04:24 +11:00
Chris Overgaauw
23ef29706e docs/reference/constrained: Add missing heap-dump symbols to mem_info(). 2023-01-19 15:59:29 +11:00
LiaoJingyi_winY7kp
7f6345a973 docs/library/machine.Timer: Add freq argument to machine.Timer.
Based on and tested on the rp2 port.

Signed-off-by: Liao Jingyi <liaojingyi2@gmail>
Signed-off-by: Damien George <damien@micropython.org>
2023-01-19 15:47:45 +11:00
Juan Francisco Cantero Hurtado
720f2cfba9 unix/Makefile: Disable building the shared library of libffi.
MicroPython doesn't need the shared library and disabling it in the
configure could ease the build of a static version of MicroPython.
2023-01-19 15:24:43 +11:00
Damien George
4eb7063608 esp8266/README: Remove notice about port being "experimental".
It has been around for a long time and the API is mature enough.

Signed-off-by: Damien George <damien@micropython.org>
2023-01-19 14:59:18 +11:00
Antonello Margottini
e30e543a75 esp8266/modnetwork: Add ability to set tx power for WLAN interface. 2023-01-19 13:39:05 +11:00
Maripo GODA
fb0dd86b39 esp32/machine_sdcard: Change dma_channel to SPI_DMA_CH_AUTO for ESP32S3.
Specifying DMA channel 2 causes an "invalid dma channel" error.  In
ESP-IDF, the only available channel for ESP32S3 is SPI_DMA_CH_AUTO=3.
2023-01-19 13:13:42 +11:00
Damien George
67097d8c2b esp32/network_lan: Fix compilation on IDF lower than v4.4.
Signed-off-by: Damien George <damien@micropython.org>
2023-01-18 13:47:10 +11:00
Damien Tournoud
c7301b8d03 esp32/network_lan: Fix setting MAC address of ethernet devices.
`esp_eth_ioctl(ETH_CMD_S_MAC_ADDR)` sets the MAC address of the hardware
device, but we also need to notify the upper layers of the change so that
e.g. DHCP work properly.
2023-01-18 11:19:12 +11:00
Damien Tournoud
e982c1d8de esp32/network_lan: Add support for SPI-based ethernet chips.
Add support for various SPI-based ethernet chips (W5500, KSZ8851SNL,
DM9051) to the ESP32 port.  This leverages the existing support in ESP-IDF
for these chips -- which configures these chips in "MAC raw" mode -- and
the existing support for network.LAN in the ESP32 port.  In particular,
this doesn't leverage the wiznet5k support that is used on the rp2 and
stm32 ports (because that's for native use of lwIP).

Tested on the POE Featherwing (with the SJIRQ solder jumper bridged) and a
ESP32-S3 feather.

A note about the interrupt pin: The W5500 implementation within ESP-IDF
relies on hardware interrupt, and requires the interrupt pin from the W5500
to be wired to a GPIO.  This is not the case by default on the Adafruit
Ethernet FeatherWing, which makes it not directly compatible with this
implementation.
2023-01-18 11:16:09 +11:00
robert-hh
30bac47b12 docs/esp32/quickref: Add docs for the LAN interface constructor.
Incorporating PR #7356.
2023-01-18 10:06:53 +11:00
robert-hh
4b52003fb8 esp32/network_lan: Support configuration of ETH ref_clk pin.
Both the direction and the Pin used for ref_clk can now be configured.  It
Requires at least idf v4.4.  The new keyword arguments to the constructor
are:

- ref_clk_mode=mode: with mode being Pin.IN or Pin.OUT.  If it is not set,
  then the default configuration is used, which may be configured by
  kconfig settings.

- ref_clk=pin_obj: which defines the Pin used for ref_clk.  This is either
  Pin(0), Pin(16) or Pin(17).  No check is done for the pin number.  If it
  is the wrong one, it simply will not work.  Besides that, no harm.
2023-01-18 10:05:13 +11:00
robert-hh
efb4bd3555 esp32/network_lan: Add support for LAN8710 PHY.
LAN8710 uses the same drivers as LAN8720, so this commit just adds the
names.  Alternatively, both could be summarised under LAN87xx, like the
esp-idf does.
2023-01-18 10:04:31 +11:00
Damien George
fc745d85fe tests/extmod/ure_namedclass: Add tests for named classes in class sets.
Signed-off-by: Damien George <damien@micropython.org>
2023-01-18 09:15:32 +11:00
Damien George
64193c7de9 lib/re1.5: Add support for named classes in class sets.
Total code size change of this and previous commit:

   bare-arm:    +0 +0.000%
minimal x86:    +0 +0.000%
   unix x64:   +32 +0.004% standard
      stm32:   +24 +0.006% PYBV10
     cc3200:   +16 +0.009%
    esp8266:   +20 +0.003% GENERIC
      esp32:   +44 +0.003% GENERIC[incl +8(data)]
     mimxrt:   +32 +0.009% TEENSY40
 renesas-ra:   +24 +0.004% RA6M2_EK
        nrf:    +0 +0.000% pca10040
        rp2:   +24 +0.005% PICO
       samd:   +32 +0.012% ADAFRUIT_ITSYBITSY_M4_EXPRESS

Addresses issue #7920.

Signed-off-by: Damien George <damien@micropython.org>
2023-01-18 09:15:32 +11:00
Damien George
bd86ce5f82 lib/re1.5: Reduce code size when checking for named class char.
Signed-off-by: Damien George <damien@micropython.org>
2023-01-18 09:15:32 +11:00
robert-hh
1583c1f670 mimxrt: Set MICROPY_GC_STACK_ENTRY_TYPE to uint32_t for large RAM.
It was uint16_t. The change sets it to uint32_t for devices with SDRAM.

Fixes issue #10366.
2023-01-16 12:26:39 +11:00
robert-hh
e78e0b7418 py/gc: Increase the address length in gc_dump_alloc_table().
Showing 8 digits instead of 5, supporting devices with more than 1 MByte of
RAM (which is common these days).  The masking was never needed, and the
related commented-out line can go.
2023-01-16 12:09:20 +11:00
David Lechner
4eefe78e8e github/workflows/code_size: Print code size change.
The intention of using `tee` is to both print the code size change in
the CI logs and save them to a file. Using redirection to a file
caused it to not print the changes.

Signed-off-by: David Lechner <david@pybricks.com>
2023-01-16 12:06:17 +11:00
iabdalkader
d02f089058 rp2/boards: Add pin CSV files to board definitions.
Pin defines are:
- For Pico define board pins and the default LED pin (WL_GPIO25).
- For Pico-W define board pins, external pins and the default
  LED pin (WL_GPIO0).
- For the Nano-RP2040, define board pins, external pins and
  the default LED pin (GPIO25)
- For all other boards, the pins.csv defines the LED pin (if any)
  for backwards compatibility with code that assumes there's always
  an LED pin.
2023-01-16 11:44:28 +11:00
iabdalkader
7d01f38170 drivers/ninaw10: Implement machine.Pin external pin controls. 2023-01-16 11:44:28 +11:00
iabdalkader
c214c9e648 rp2/machine_pin: Add support for named pins and alternate functions.
This commit adds support for generating named pin mappings for all pins
including CPU, board-defined, LED and externally controlled pins.  CPU pins
are mapped to `pin_GPIO<n>`, externally-controlled pins are mapped to
`pin_EXT_GPIO<n>`, and defined conditionally (up to 10 pins, and can be
expanded in the future), and they are non-const to allow `machine-pin.c` to
write the pin object fields.  Both CPU and externally controlled pins are
generated even if there's no board CSV file; if one exists it will just be
added to board pins.
2023-01-16 11:44:26 +11:00
iabdalkader
66e0cfc3b9 rp2/machine_pin: Refactor the machine.Pin class for external GPIO.
Handle externally controlled GPIO pins more generically, by removing all
CYW43-specific code from `machine_pin.c`, and adding hooks to initialise,
configure, read and write external pins.  This allows any driver for an
on-board module which controls GPIO pins (such as CYW43 or NINA), to
provide its own implementation of those hooks and work seamlessly with
`machine_pin.c`.
2023-01-16 11:37:18 +11:00
Dorukyum
f4811b0b42 docs/library/socket: Use correct sockaddr variable name.
Signed-off-by: Dorukyum <doruk.ak@hotmail.com>
2023-01-13 17:40:01 +11:00
Jos Verlinde
d263438a6e tools/pyboard.py: Set DTR on Windows to avoid ESPxx hard reset.
Fixes issue #9659.

Signed-off-by: Jos Verlinde <Jos.Verlinde@Microsoft.com>
2023-01-13 16:51:31 +11:00
Jim Mussared
aa64280666 tools/pyboard.py: Add fs_{listdir,readfile,writefile,stat}.
These are for working with the filesystem when using pyboard.py as a
library, rather than at the command line.

- fs_listdir returns a list of tuples, in the same format as os.ilistdir().
- fs_readfile returns the contents of a file as a bytes object.
- fs_writefile allows writing a bytes object to a file.
- fs_stat returns an os.statresult.

All raise FileNotFoundError (or OSError(ENOENT) on Python 2) if the file is
not found (or PyboardError on other errors).

Updated fs_cp and fs_get to use fs_stat to compute file size.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-01-13 16:38:34 +11:00
Jim Mussared
6013d27dd5 tools/pyboard.py: Add parse kwarg to eval.
This is useful when using pyboard.py as a library rather than at the
command line.

    pyb.eval("1+1") --> b"2"
    pyb.eval("{'a': '\x00'}") --> b"{'a': '\\x00'}"

Now you can also do

    pyb.eval("1+1", parse=True) --> 2
    pyb.eval("{'a': '\x00'}", parse=True) --> {'a': '\x00'}

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-01-13 16:38:34 +11:00
Jim Mussared
77002a92bf tools/pyboard.py: Fix Python 2 compatibility.
In Python 2, serial.read()[0] a string, not int. Use struct.unpack to do
this instead.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-01-13 16:38:34 +11:00
Andrew Leech
fa57ee971b stm32/boards: Consolidate linker snippets to reduce duplication.
This commit uses the REGION_ALIAS GNU linker command to simplify the linker
snippets and consolidate the duplication.

Signed-off-by: Damien George <damien@micropython.org>
2023-01-13 15:14:26 +11:00
Philip Peitsch
edc92d18db py/map: Clear value when re-using slot with ordered dictionaries.
To adhere to the contract of mp_map_lookup, namely:

    MP_MAP_LOOKUP_ADD_IF_NOT_FOUND behaviour:
    - returns slot, with key non-null and value=MP_OBJ_NULL if it was added
2023-01-13 14:21:32 +11:00
Paul Warren
a322ebafc0 docs/library/rp2.StateMachine: Expand put() documentation.
Document that put() can also accept arrays/bytearrays as values.

Fixes issue #10465.

Signed-off-by: Paul Warren <pdw@ex-parrot.com>
2023-01-12 17:14:04 +11:00
Stig Bjørlykke
209a6bb6b7 docs/rp2: Make LED have exactly 50% duty cycle in PIO 1Hz example.
This ensures the same number of cycles are used for LED on and LED off in
the PIO 1Hz example.  It's also possible to swap the first set() and the
irq() to avoid using an extra instruction, but this tutorial is a good
example of how to calculate the cycles.

Signed-off-by: Stig Bjørlykke <stig@bjorlykke.org>
2023-01-12 17:07:43 +11:00
robert-hh
5890a17ae0 rp2/rp2_flash: Call MICROPY_EVENT_POLL_HOOK_FAST after reading flash.
To allow the USB to work in cases where there is a lot of filesystem
access, in particular on boot.

For example, registering of the USB CDC interface may fail if:
- the board file system is lfs2 (default), and
- sys.path contains entries for the local file system (default), and
- files are imported by boot.py or main.py from frozen bytecode of the file
  system (common) and the file system contains many files, like 100.

In that case the board is very busy with scanning LFS, and registering the
USB interface seems to time out.  This commit fixes this by allowing the
USB to make progress during filesystem reads.

Also switch existing MICROPY_EVENT_POLL_HOOK uses in this file to
MICROPY_EVENT_POLL_HOOK_FAST now that the latter macro exists.
2023-01-12 16:53:02 +11:00
Paul Grayson
b208cf23e2 rp2/mphalport: Change order of pin operations to prevent glitches.
When switching from a special function like SPI to an input or output,
there was a brief period after the function was disabled but before the
pin's I/O state was configured, in which the state would be poorly defined.
This fixes the problem by switching off the special function after fully
configuring the I/O state.

Fixes #10226.

Signed-off-by: Paul Grayson <pdg@alum.mit.edu>
2023-01-12 16:36:03 +11:00
Paul Grayson
f0f5c6568d rp2/machine_pwm: Fix overflows with freq > 268 MHz.
There were several places where 32-bit integer could overflow with
frequencies of 2^28 Hz or above (~268 MHz).  This fixes those overflows and
also introduces rounding for more accurate duty_ns computations.

Signed-off-by: Paul Grayson <pdg@alum.mit.edu>
2023-01-12 16:28:12 +11:00
Paul Grayson
b5823604a0 rp2/machine_pwm: Use more accurate formulas for freq and duty_u16.
This changes the freq() and duty_u16() functions to use more simpler, more
accurate formulas, in particular increasing the frequency accuracy from a
few percent to a fraction of a percent in many cases.

Signed-off-by: Paul Grayson <pdg@alum.mit.edu>
2023-01-12 16:28:00 +11:00
Florian Weimer
f24cfd1a69 extmod/axtls-include: Add back needed header files for building axTLS.
MicroPython overrides the axTLS port configuration file, but fails to
include <arpa/inet.h> (needed for htonl) and <sys/time.h> (needed for
gettimeofday).  This results in build failures with compilers which do not
support implicit function declarations (which were removed from C in 1999).

This commit adds back the needed headers that were removed in this commit:
bd08017309

Signed-off-by: Damien George <damien@micropython.org>
2023-01-12 16:04:57 +11:00
Damien George
699477d12d extmod/network_cyw43: Fix handling of networks with open security.
Prior to this commit, the default security=-1 would be passed directly
through to the cyw43 driver to auto-detect the security type, but that
driver did not correctly handle the case of open security.

The cyw43 driver has now been changed to no longer support auto-detection,
rather it is up to the caller to always select the security type.  The
defaults are now implemented in the Python bindings and are:
- if no key is given then it selects open security
- if a key is given then it selects WPA2_MIXED_PSK

Calling `wlan.connect(<ssid>)` will now connect to an open network, on
both rp2 and stm32 ports.  The form `wlan.connect(<ssid>, <key>)` will
connect to a WPA2 network.

Fixes issue #9016.

Signed-off-by: Damien George <damien@micropython.org>
2022-12-20 16:06:40 +11:00
Damien George
b151422cb2 lib/cyw43-driver: Update driver to latest version.
Changes since the previous version:
- remove mDNS
- implement lwIP IGMP MAC filter callback
- implement IPv6 support
- allow building with IGMP disabled
- fix handshake meggase WAIT_G1 event value
- increase EAPOL timeout from 2500ms to 500ms
- add function to get RSSI
- fix handling of open security networks
- remove support for automatically setting auth type

Signed-off-by: Damien George <damien@micropython.org>
2022-12-20 16:06:40 +11:00
Felix Dörre
439298be15 rp2: Fix lightsleep to work with interrupts and cyw43 driver.
This commit prevents the device from "hanging" when using lightsleep while
the WiFi chip is active.

Whenever the WiFi chip wants to interrupt the microcontroller to notify it
for a new package, it sets the CYW43_PIN_WL_HOST_WAKE pin to high,
triggering an IRQ.  However, as polling the chip cannot happen in an
interrupt handler, it subsequently notifies the pendsv-service to do a poll
as soon as the interrupt handler ended.  In order to prevent a new
interrupt from happening immediately afterwards, even before the poll has
run, the IRQ handler disables interrupts from the pin.

The first problem occurs, when a WiFi package arrives while the main loop
is in cyw43-code.  In order to prevent concurrent access of the hardware,
the network code blocks pendsv from running again while entering lwIP code.

The same holds for direct cyw43 code (like changing the cyw43-gpios, i.e.
the LED on the Pico W).  While the pendsv is disabled, interrupts can still
occur to schedule a poll (and disable further interrupts), but it will not
run.  This can happen while the microcontroller is anywhere in rp2040 code.

In order to preserve power while waiting for cyw43 responses,
cyw43_configport.h defines CYW43_DO_IOCTL_WAIT and
CYW43_SDPCM_SEND_COMMON_WAIT to __WFI().  While this might work in most
cases, there are 2 edge cases where it fails:
- When an interrupt has already been received by the cyw43 stack, for
  example due to an incoming ethernet packet.
- When the interrupt from the cyw43 response comes before the
  microcontroller entered the __WFI() instruction.

When that happens, wfi will just block forever as no further interrupts are
received.  The only way to safely use wfi to wake up from an interrupt is
inside a critical section, as this delays interrupts until the wfi is
entered, possibly resuming immediately until interrupts are reenabled and
the interrupt handler is run.  Additionally this critical section needs to
check whether the interrupt has already been disabled and pendsv was
triggered, as in such a case, wfi can never be woken up, and needs to be
skipped, because there is already a package from the network chip waiting.
Note that this turns cyw43_yield into a nop (and thereby the cyw43-loops
into busy waits) from the second time onwards, as after the first call, a
pendsv request will definitely be pending.  More logic could be added, to
explicitly enable the interrupt in this case.

Regarding lightsleep, this code has a similar problem.  When an interrupt
occurs during lightsleep, the IRQ and pendsv handler and thereby poll are
run immediately, with the clocks still disabled, causing the SPI transfers
to fail.  If we don't want to add complex logic inside the IRQ handler we
need to protect the whole lightsleep procedure form interrupts with a
critical section, exiting out early if an interrupt is pending for whatever
reason.  Only then we can start to shut down clocks and only enable
interrupts when the system is ready again.  Other interrupt handlers might
also be happy, that they are only run when the system is fully operational.

Tested on a Pico W, calling machine.lightsleep() within an endless loop and
pinging from the outside.
2022-12-20 15:54:51 +11:00
robert-hh
57bb1e0474 tools/autobuild: Create .uf2 file for seeed_xiao_nrf52.
And for all other nrf boards that have or get a uf2 build tag.
2022-12-19 16:16:12 +11:00
David Lechner
3b285326e3 github/workflows: Update existing comments for code_size_comment.
This modifies the automated code size comment to edit an existing comment
if one already exists instead of always creating a new comment.  This
reduces noise on pull requests that are repeatedly updated.

Signed-off-by: David Lechner <david@pybricks.com>
2022-12-19 14:42:07 +11:00
Red_M
1290329415 esp32/boards/GENERIC_S3_SPIRAM_OCT: Add ESP32S3 board with Octal SPIRAM. 2022-12-19 13:29:33 +11:00
Damien George
bb77c1d5a3 stm32/powerctrl: Fix build on STM32G0xx and STM32H7Bx MCUs.
STM32G0xx doesn't have DBGMCU, and STM32H7Bx doesn't have EXTI_D2.

Signed-off-by: Damien George <damien@micropython.org>
2022-12-16 16:48:59 +11:00