This lwIP configuration file has options that are common to all ports, and
the ports are updated to use this file. This change is a no-op, the lwIP
configuration remains the same for the four ports using this common file.
This reduces code duplication, keeps the ports in sync, and makes it easier
to update the configuration for all ports at once.
Signed-off-by: Damien George <damien@micropython.org>
For IPv6 connections, the peer address was previously defined as only the
first four bytes of the IP address. For IPv6 addresses, this resulted in an
incorrect IPv4 address. For instance, receiving a packet via `::recvfrom`
from `'fe80::87:e7ff:fe48:629a'` is returned as having a peer address of
`'254.128.0.0'`
Signed-off-by: Jared Hancock <jared.hancock@centeredsolutions.com>
If the file can be memory mapped (because it responds to the buffer
protocol) then return a memory-reader that directly references the ROM data
of the file.
Signed-off-by: Damien George <damien@micropython.org>
This commit defines a new ROMFS filesystem for storing read-only files that
can be memory mapped, and a new VfsRom driver. Files opened from this
filesystem support the buffer protocol. This allows naturally getting the
memory-mapped address of the file using:
- memoryview(file)
- uctypes.addressof(file)
Furthermore, if these files are .mpy files then their content can be
referenced in-place when importing. Such imports take up a lot less RAM
than importing from a normal filesystem. This is essentially dynamically
frozen .mpy files, building on the revamped v6 .mpy file format.
Signed-off-by: Damien George <damien@micropython.org>
So they don't return a negative number for an address (prior to this fix
they would return negative addresses for values that were larger than the
maximum small-int value).
Signed-off-by: Damien George <damien@micropython.org>
This commit lets the platform module report a more accurate architecture
name when running on a RISC-V 64 bits platform.
Signed-off-by: Alessandro Gatti <a.gatti@frob.it>
libmetal source files already have the build directory prefix, because
they're auto-generated inside the build directory. When they're added
to `SRC_THIRDPARTY_C`, another build directory prefix is added resulting
in the object files being generated in a nested build directory.
This patch strips the build directory prefix before adding libmetal's
source files.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
This commit adds code to distinguish between regular Linux and Android,
also adding a specific entry for the platform libc. The reported libc
is marked as "bionic" and its version matches the Android platform API
version (there are no definitions for a specific bionic version).
Signed-off-by: Alessandro Gatti <a.gatti@frob.it>
This commit adds support to distinguish between GCC and Clang to report
the appropriate compiler version. Usually Clang also disguises itself
as GCC for compatibility reasons, but these changes look for
Clang-specific definitions first to avoid that problem.
Signed-off-by: Alessandro Gatti <a.gatti@frob.it>
This commit adds a new platform architecture name for Arm CPUs running
in 64 bits mode ("aarch64"). The 32 bits name is left as "arm" to
maintain compatibility with existing code.
Signed-off-by: Alessandro Gatti <a.gatti@frob.it>
This fixes a bug in FrameBuffer.ellipse where it goes into an infinite loop
if both radii are 0.
This fixes the bug with a simple pre-check to see if both radii are 0, and
in that case sets a single pixel at the center. This is consistent with the
behaviour of the method when called with just one of the radii set to 0,
where it will draw a horizontal or vertical line of 1 pixel width.
The pixel is set with setpixel_checked so it should handle out-of-bounds
drawing correctly.
This fix also includes three new tests: one for the default behaviour, one
for drawing out-of-bounds, and one for when the sector mask is 0.
Fixes issue #16053.
Signed-off-by: Corran Webster <cwebster@unital.dev>
Configuring the AP for cyw43 writes to some buffers that are only sent to
the modem when the interface is brought up. This means you can't configure
the AP after calling active(True), the new settings seem to be accepted but
the radio doesn't change.
This is different to the WLAN behaviour on other ports. The esp8266 port
requires calling active(True) on the AP before configuring, even.
Fix this by bouncing the AP interface after a config change, if it's
active. Configuring with active(False) still works the same as before.
Adds a static variable to track interface active state, rather than relying
on the LWIP interface state. This is because the interface state is updated
by a driver callback and there's a race: if code calls active(True) and
then config(a=b) then the driver doesn't know it's active yet and the
changes aren't correctly applied.
It is possible this pattern will cause the AP to come up briefly with the
default "PICOabcd" SSID before being reconfigured, however (due to the
aforementioned race condition) it seems like this may not happen at all
before the new config is applied.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
The `num_stas` was uninitialised and if it happened to take the value 0
then no results were returned. It now has the correct maximum value.
Signed-off-by: Damien George <damien@micropython.org>
This function is documented to return True if any stations are connected to
the AP. Without this fix it returns True whenever the driver has brought
the AP interface up.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
Commit f4ab9d9247 inadvertently broke some
Python block devices, for example esp32 and stm32 SDCard classes. Those
classes return a bool from their `readblocks` and `writeblocks` methods
instead of an integer errno code. With that change, both `False` and
`True` return values are now be interpreted as non-zero and hence the block
device call fails.
The fix in this commit is to allow a bool and explicitly convert `True` to
0 and `False` to `-MP_EIO`.
Signed-off-by: Damien George <damien@micropython.org>
This allows the stream to be set to `None`, which essentially stops all PPP
communication without disconnecting the session.
This allows replacing the stream on-the-fly to suspend it, for example to
send AT commands to a modem without completely disconnecting and
re-establishing the PPP connection:
uart = ppp.config('stream')
ppp.config(stream=None)
uart.write(b'+++')
# do some AT commands
uart.write(b'ATO\r\n')
ppp.config(stream=uart)
Any attempted communication by PPP while the stream is not connected will
register as simple packet loss to the LwIP stack because we return 0 for
any write calls, and protocols like TCP will then automatically handle
retrying.
Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>
This makes the stream that the PPP object wraps, which is normally only set
once via the constructor, accessible and configurable via the
`ppp.config()` method.
Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>
Recent versions of NimBLE (since release 1.6.0) removed this variable; see
7cc8c08d67.
We never used it except in an assert, so remove those asserts to make the
code compatible with newer NimBLE versions (eg for the esp32 port).
Signed-off-by: Damien George <damien@micropython.org>
This was missed in 628abf8f25. The the bug
was that, when IPv6 is enabled, the `sizeof(ip_addr_t)` is much larger than
IPv4 size, which is what's needed for IGMP addressing.
Fixes issue #16100.
Signed-off-by: Damien George <damien@micropython.org>
This commit enables the implementation of alternative mbedTLS cryptography
functions, such as ECDSA sign and verify, in pure Python. Alternative
functions are implemented in Python callbacks, that get invoked from
wrapper functions when needed. The callback can return None to fall back
to the default mbedTLS function.
A common use case for this feature is with secure elements that have
drivers implemented in Python. Currently, only the ECDSA alternate sign
function wrapper is implemented.
Tested signing with a private EC key stored on an NXP SE05x secure element.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
This is necessary for mbedTLS callbacks that do not carry any user state,
so those callbacks can be customised per SSL context.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
The LwIP interface is removed in wiznet5k_deinit() which is called as part
of the init sequence. Therefore, if using mDNS, then the interface will
need to be re-added when bringing the interface up.
Additionally, this allows to set the hostname from MicroPython code prior
to bringing the interface up and mDNS responding to the (new) hostname.
This allows the hostname to be configured and saved on the flash or be
based on dynamic information such as the MAC or unique_id().
Signed-off-by: Jared Hancock <jared.hancock@centeredsolutions.com>
This is a fix for issue #15944, and handles corner cases in the FrameBuffer
code when using stride values where the last line's stride may extend past
the end of the underlying buffer. This commit includes extra tests for
these corner cases.
For example a GS8 format FrameBuffer with a width of 8, height of 2 and
stride of 10 should be able to fit into a buffer of size 18 (10 bytes for
the first horizontal line, and 8 bytes for the second -- the full 10 bytes
are not needed).
Similarly a 1 by 9 FrameBuffer in MONO_VLSB format with a stride of 10
should be able to fit into a buffer of length 11 (10 bytes for the first
8 lines, and then one byte for the 9th line.
Being able to do this is particularly important when cropping the corner of
an existing FrameBuffer, either to copy a sprite or to clip drawing.
Signed-off-by: Corran Webster <cwebster@unital.dev>
In MSVC debug builds with debug error reporting set to showing a dialog (to
allow attaching the debugger), any application which imports the logging
module and leaves the default handlers would result in this dialog because
logging.shutdown is called at exit and that flushes the default handler
which has stderr as its stream.
This commit fixes that by not fsync'ing stdin/out/err.
Also adds a comment related to checking whether a file is stdin/out/err,
which is difficult to fix properly.
Signed-off-by: stijn <stijn@ignitron.net>
- Code size saving as all of these functions are very similar.
- Resolves the "TODO" of the plain read and write functions not propagating
errors. An error in the underlying block device now causes VFatFs to
return EIO, for example.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
A positive result here can result in eventual memory corruption
as littlefs expects the result of a cache read/write function to be
0 or a negative integer for an error.
Closes#13046
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
Fixes a compile error if STM32 port is compiled with:
make BOARD=(..) MICROPY_PY_LWIP=1 MICROPY_PY_LWIP_SLIP=1
`sio_send()` and `sio_tryread()` now use `mp_get_stream`.
Signed-off-by: Carl Treudler <cjt@users.sf.net>
This commit adds a new `network.PPP` interface which works on any port that
has bare-metal lwIP, eg rp2, stm32, mimxrt.
It has been tested on stm32. A board needs to enable
`MICROPY_PY_NETWORK_PPP_LWIP` and then it can use it as follows:
import network
ppp = network.PPP(uart)
ppp.connect()
while not ppp.isconnected():
pass
# use `socket` module as usual, etc
ppp.disconnect()
Usually the application must first configure the cellular/etc UART link to
get it connected and in to PPP mode first (eg ATD*99#), before handing over
control to `network.PPP`.
The PPP interface automatically configures the UART IRQ callback to call
PPP.poll() on incoming data.
Signed-off-by: Damien George <damien@micropython.org>
This adds support for the WIZNET5K nic to use IPv6 with the LWIP stack.
Additionally, if LWIP_IPV6 is disabled, the device is configured to drop
all IPv6 packets to reduce load on the MCU.
Signed-off-by: Jared Hancock <jared@greezybacon.me>
Small code size and binary size optimisation for the fix merged in
4d6d84983f.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
Currently the stack limit margin is hard-coded in each port's call to
`mp_stack_set_limit()`, but on threaded ports it's fiddlier and can lead to
bugs (such as incorrect thread stack margin on esp32).
This commit provides a new API to initialise the C Stack in one function
call, with a config macro to set the margin. Where possible the new call
is inlined to reduce code size in thread-free ports.
Intended replacement for `MP_TASK_STACK_LIMIT_MARGIN` on esp32.
The previous `stackctrl.h` API is still present and unmodified apart from a
deprecation comment. However it's not available when the
`MICROPY_PREVIEW_VERSION_2` macro is set.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
`mbedtls_pk_parse_key()` expects `key_len` to include the NULL terminator
for PEM data but not for DER encoded data. This also applies to
`mbedtls_x509_crt_parse()` and `cert_len`.
Since all PEM data contains "-----BEGIN" this is used to check if the data
is PEM (as per mbedtls code).
This can be done for both v2 and v3 of mbedtls since the fundamental
behaviour/expectation did not change. What changed is that in v3 the
PKCS#8 DER parser now checks that the passed key buffer is fully utilized
and no bytes are remaining (all other DER formats still do not check this).
Signed-off-by: Peter Züger <zueger.peter@icloud.com>
The comparison between the given unmount string and existing mount strings
were made by the given string, which leads to buffer overflow.
Fixes issue #13006.
Signed-off-by: Junwha <qbit@unist.ac.kr>
Fixes various null dereferencing, out-of-bounds memory accesses and
`assert(0)` failures in the case of an invalid `uctypes` descriptor.
By design `uctypes` can crash because it accesses arbitrary memory, but at
least describing the descriptor layout should be forced to be correct and
not crash.
Fixes issue #12702.
Signed-off-by: stijn <stijn@ignitron.net>
Fixes use-after-free when accessing the database after it is closed with
`btree_close`. `btree_close` always succeeds when called with an
already-closed database.
The new test checks that operations that access the underlying database
(get, set, flush, seq) fail with a `ValueError` when the btree is already
closed. It also checks that closing and printing the btree succeed when
the btree is already closed.
Fixes issue #12543.
Signed-off-by: Michael Vornovitsky <michaelvornovitskiy@outlook.com>
This simplifies configuration by removing the `MICROPY_PY_OS_SEP` option
and instead including `os.sep` if `MICROPY_VFS` is enabled. That matches
the configuration of all existing ports that enabled `os.sep` (they also
had `MICROPY_VFS` enabled), and brings consistency to other ports.
Fixes issue #15116.
Signed-off-by: Damien George <damien@micropython.org>
The current situation with SystemExit and soft reset is the following:
- `sys.exit()` follows CPython and just raises `SystemExit`.
- On the unix port, raising `SystemExit` quits the application/MicroPython,
whether at the REPL or in code (this follows CPython behaviour).
- On bare-metal ports, raising `SystemExit` at the REPL does nothing,
raising it in code will stop the code and drop into the REPL.
- `machine.soft_reset()` raises `SystemExit` but with a special flag set,
and bare-metal targets check this flag when it propagates to the
top-level and do a soft reset when they receive it.
The original idea here was that a bare-metal target can't "quit" like the
unix port can, and so dropping to the REPL was considered the same as
"quit". But this bare-metal behaviour is arguably inconsistent with unix,
and "quit" should mean terminate everything, including REPL access.
This commit changes the behaviour to the following, which is more
consistent:
- Raising `SystemExit` on a bare-metal port will do a soft reset (unless
the exception is caught by the application).
- `machine.soft_reset()` is now equivalent to `sys.exit()`.
- unix port behaviour remains unchanged.
Tested running the test suite on an stm32 board and everything still
passes, in particular tests that skip by raising `SystemExit` still
correctly skip.
Signed-off-by: Damien George <damien@micropython.org>
The `re_exec` symbol is the name of a FreeBSD regex function, so needs to
be renamed to avoid a clash when building on FreeBSD. (This clash was
fixed once before but then accidentally reintroduced by the u-module
renaming in 7f5d5c72718af773db751269c6ae14037b9c0727.)
Fixes issue #15430.
clarify as helper function
Being able to send data out in LSB format can be useful, and having support
in the low-level driver is much better than requiring Python code to
reorder the bits before sending them / after receiving them. In particular
if the hardware does not support the LSB format (eg RP2040) then one needs
to use the SoftSPI in LSB mode.
For this change a default definition of `MICROPY_PY_MACHINE_SPI_MSB/_LSB`
was added to `py/mpconfig.h`, making them available to all ports. The
identical defines in `esp32/mpconfigport.h` were deleted.
Resolves issues #5340, #11404.
Signed-off-by: robert-hh <robert@hammelrath.com>
The only AP security mode supported is actually WPA/WPA2 not WEP. The
firmware command `0x19` starts the AP using `WIFI_AUTH_WPA_WPA2_PSK`
mode.
There are no functional changes in this commit, it just fixes the constant
names and removes the useless sanity checks for WEP.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
The limit is set by a `MICROPY_PY_MACHINE_FREQ_NUM_ARGS_MAX` define, which
defaults to 1 and is set for stm32 to 4.
For stm32 this fixes a regression introduced in commit
e1ec6af654 where the maximum number of
arguments was changed from 4 to 1.
Signed-off-by: robert-hh <robert@hammelrath.com>
Use new function mp_obj_new_str_from_cstr() where appropriate. It
simplifies the code, and makes it smaller too.
Signed-off-by: Jon Foster <jon@jon-foster.co.uk>
Enable support for cipher suites like
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, as suggested in
https://github.com/micropython/micropython/issues/14204#issuecomment-2024366349
and https://github.com/micropython/micropython/issues/10485#issuecomment-1396426824
Tests have been run on the top 500 domains from moz.com. Without this
patch, 155 out of 500 fail to connect because of TLS issues. This patch
fixes them all. And it seems all existing mbedtls flags are needed to get
good coverage of those top 500 domains.
The `ssl_poll.py` test has the cipher bits increased from 512 to 1024 in
its test key/cert so that it can work with ECDHE-RSA which is now the
chosen cipher.
Signed-off-by: Sylvain Zimmer <sylvain@sylvainzimmer.com>
Signed-off-by: Damien George <damien@micropython.org>
Allows passing in a callback to `TaskQueue()` that is called when something
is pushed on to the queue.
Signed-off-by: Damien George <damien@micropython.org>
This makes the code a bit simpler to understand for the three cases of
timeout behaviour (-1, 0, non-zero), and eliminates a dependency on the
(slow) `mp_hal_delay_ms(100)` call.
Signed-off-by: Damien George <damien@micropython.org>
If the socket timeout is 0 then a failed socket.connect() raises
EINPROGRESS (which is what the lwIP bindings already did), but if the
socket timeout is non-zero then a failed socket.connect() should raise
ETIMEDOUT. The latter is fixed in this commit.
A test is added for these timeout cases.
Signed-off-by: Damien George <damien@micropython.org>
This implements network.ipconfig() and network.WLAN.ipconfig() when the
ninaw10 driver is used for WLAN.
Due to a omission in the ninaw10 driver stack, setting the DNS address has
no effect. But the interface is kept here just in case it's fixed
eventually.
dhcp4 and has_dhcp4 are dummy arguments. Ninaw10 seems to always use DHCP.
Signed-off-by: robert-hh <robert@hammelrath.com>
Eventually this needs to be made a generic call to the underlying VFS. But
for now this prevents `disk_ioctl()` crashing on non-FAT filesystems.
Signed-off-by: Damien George <damien@micropython.org>
This adds support to use the Nagle algorithm implemented already in lwIP to
determine when TCP data should be sent.
As currently written, MicroPython will only create packets if there is <25%
remaining in the send buffer. Using it, sending a small message of ~50
bytes will not trigger output of the message on the network. So it will
remained queued until the TCP interval timer expires, which can be up to
500ms.
Using Nagle's algorithm, the first write, no matter how small, will
generate a packet on the network. And sending lots of data still makes
efficient use of the link.
In addition to this, an application designer may choose to always create
packets for every write by setting the TCP_NODELAY socket option. That's
also implemented in this commit.
The W5100 and W5100S only have 4 available sockets and 16kB of socket
buffer. Allocating 16kB to either the receive or transmit buffer of a
single socket is not allowed, so the current setup does not change the
allocation for socket 0 from the reset default. ctlwizchip is returning -1
to indicate the error, but the response isn't being inspected and probably
doesn't need to be.
Signed-off-by: Jared Hancock <jared@greezybacon.me>
Use the existing metal log handling mechanism instead of overriding the
metal_log, which causes build issues when logging is enabled.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
Supporting `verify_mode` and `CERT_NONE` is required for the new `ssl.py`
code, as well as `requests` to work.
Signed-off-by: Damien George <damien@micropython.org>
Other constants such as `machine.Pin.OUT` are defined on the class that
uses them, rather than at the module level. This commit makes that the
case for WLAN network interfaces, adding IF_xxx and SEC_xxx constants.
The SEC_xxx constants are named as such to match the `security` keyword
that they are used with. And the IF_xxx constants have IF as a prefix so
they are grouped together as names.
This scheme of putting constants on the class means that only the available
features (eg security configurations) are made available as constants. It
also means that different network interfaces (eg WLAN vs LAN) can keep
their own specific constants within their class, such as PHY_xxx for LAN.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
According to the datasheet, the IEN bit to enable the interrupt is in the
MR2 register, not the MR register.
This is just cleanup as the interrupt appears to be enabled by default
after resetting the chip.
Tested on W5100S_EVB_PICO.
This commit implements a new <AbstractNIC>.ipconfig() function for the NIC
classes that use lwIP, to set and retrieve network configuration for a NIC.
Currently this method supports:
- ipconfig("addr4"): obtain a tuple (addr, netmask) of the currently
configured ipv4 address
- ipconfig("addr6"): obtain a list of tuples (addr, state,
prefered_lifetime, valid_lifetime) of all currently active ipv6
addresses; this includes static, slaac and link-local addresses
- ipconfig("has_dhcp4"): whether ipv4 dhcp has supplied an address
- ipconfig("has_autoconf6"): if there is a valid, non-static ipv6 address
- ipconfig(addr4="1.2.3.4/24"): to set the ipv4 address and netmask
- ipconfig(addr6="2a01::2"): to set a static ipv6 address; note that this
does not configure an interface route, as this does not seem supported by
lwIP
- ipconfig(autoconf6=True): to enable ipv6 network configuration with slaac
- ipconfig(gw4="1.2.3.1"): to set the ipv4 gateway
- ipconfig(dhcp4=True): enable ipv4 dhcp; this sets ipv4 address, netmask,
gateway and a dns server
- ipconfig(dhcp4=False): stops dhcp, releases the ip, and clears the
configured ipv4 address.
- ipconfig(dhcp6=True): enable stateless dhcpv6 to obtain a dns server
There is also a new global configuration function network.ipconfig() that
supports the following:
- network.ipconfig(dns="2a01::2"): set the primary dns server (can be a
ipv4 or ipv6 address)
- network.ipconfig(prefer=6): to prefer ipv6 addresses to be returned as
dns responses (falling back to ipv4 if the host does not have an ipv6
address); note that this does not flush the dns cache, so if a host is
already in the dns cache with its v4 address, subsequent lookups will
return that address even if prefer=6 is set
This interface replaces NIC.ifconfig() completely, and ifconfig() should be
marked as deprecated and removed in a future version.
Signed-off-by: Felix Dörre <felix@dogcraft.de>
This provides a MicroPython-specific berkeley-db configuration in
extmod/berkeley-db/berkeley_db_config_port.h, and cleans up the include
path for this library.
Fixes issue #13092.
Signed-off-by: Damien George <damien@micropython.org>
When an exception is handled and the stream is closed, but while this
happens, another exception occurs or dupterm is deactivated for another
reason, the initial deactivation crashes, because its dupterm is removed.
Co-authored-by: Damien George <damien@micropython.org>
Signed-off-by: Felix Dörre <felix@dogcraft.de>
RemoteProc provides an API to load firmware and control remote processors.
Note: port-specific operations must be implemented to support this class.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
This module implements OpenAMP's basic initialization and shared resources
support, and provides support for OpenAMP's RPMsg component, by providing
an `endpoint` type (a logical connection on top of RPMsg channel) which can
be used to communicate with the remote core.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
Add a MicroPython platform for libmetal, based on the generic platform.
The MicroPython platform uses common mp_hal_xxx functions and allows ports
to customize default configurations for libmetal.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
This new machine-module driver provides a "USBDevice" singleton object and
a shim TinyUSB "runtime" driver that delegates the descriptors and all of
the TinyUSB callbacks to Python functions. This allows writing arbitrary
USB devices in pure Python. It's also possible to have a base built-in
USB device implemented in C (eg CDC, or CDC+MSC) and a Python USB device
added on top of that.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
`BLE().config(addr_mode=...)` is not safe to call if the NimBLE stack is
not yet active (because it tries to acquire mutexes which should be
initialized first).
Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>
Disabled by default, but enabled on all boards that previously had
`MICROPY_PY_MACHINE_BARE_METAL_FUNCS` enabled.
Signed-off-by: Damien George <damien@micropython.org>
If no security mode is provided, use WPA for station and WEP for AP. Note
only WEP is supported in AP mode.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
Activate the NIC on calls to connect() or config() if it's not already
active. This change makes the NINA NIC more in line with CYW43 and other
NICs, which allow configuring the NIC before or after it is activated.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
The legacy I2S "shim" is removed and replaced by the new I2S driver. The
new driver fixes a bug where mono audio plays only in one channel.
Application code size is reduced by 2672 bytes with this change. Tested on
ESP32, ESP32+spiram, ESP32-S3 using example code from
https://github.com/miketeachman/micropython-i2s-examples
Signed-off-by: Mike Teachman <mike.teachman@gmail.com>
The STATIC macro was introduced a very long time ago in commit
d5df6cd44a. The original reason for this was
to have the option to define it to nothing so that all static functions
become global functions and therefore visible to certain debug tools, so
one could do function size comparison and other things.
This STATIC feature is rarely (if ever) used. And with the use of LTO and
heavy inline optimisation, analysing the size of individual functions when
they are not static is not a good representation of the size of code when
fully optimised.
So the macro does not have much use and it's simpler to just remove it.
Then you know exactly what it's doing. For example, newcomers don't have
to learn what the STATIC macro is and why it exists. Reading the code is
also less "loud" with a lowercase static.
One other minor point in favour of removing it, is that it stops bugs with
`STATIC inline`, which should always be `static inline`.
Methodology for this commit was:
1) git ls-files | egrep '\.[ch]$' | \
xargs sed -Ei "s/(^| )STATIC($| )/\1static\2/"
2) Do some manual cleanup in the diff by searching for the word STATIC in
comments and changing those back.
3) "git-grep STATIC docs/", manually fixed those cases.
4) "rg -t python STATIC", manually fixed codegen lines that used STATIC.
This work was funded through GitHub Sponsors.
Signed-off-by: Angus Gratton <angus@redyak.com.au>
This sets the BLE key distribution parameters at runtime. This isn't
needed in most ports since we already set the default values in
`extmod/nimble/syscfg/syscfg.h`; however in the ESP32 port that
headerfile is not used, and the default values in the ESP-IDF don't
enable key distribution nor can we change those defaults via
`sdkconfig`. Thus we're setting these values explicitly at runtime.
Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>
This moves the runtime initialisation of `ble_hs_cfg` to happen after
`nimble_port_init()`. That is consistent with the order used in NimBLE
examples. On the ESP32 port this is needed because the ESP-IDF sets up
the default RAM secret store callbacks in its implementation of
`nimble_port_init()` (specifically, it calls `esp_nimble_init()` which
in turn calls `ble_store_ram_init()`). We want to override those with
our own callbacks to implement the `IRQ_[GS]ET_SECRET` events in Python.
Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>
Prior to commit 628abf8f25 which added IPv6
support, binding a socket with
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind(("", PORT))
was possible. But, the empty string is not regarded as a valid IP address
by lwip. This commit adds a special case for the empty IP string,
restoring the previous CPython-compatible behaviour.
Signed-off-by: Felix Dörre <felix@dogcraft.de>
When the websocket closes currently, it does not send a proper
"close"-frame, but rather encodes the 0x8800-sequence inside a binary
packet, which is wrong. The close packet is a different kind of websocket
frame, according to https://www.rfc-editor.org/rfc/rfc6455.
This change resolves an error in Firefox when the websocket closes.
Signed-off-by: Felix Dörre <felix@dogcraft.de>
So this header file can expose declarations for contents of the `machine`
module even if that module is disabled. Other parts of the system -- or
third-party code -- may need these declarations, for example when a single
component like MICROPY_PY_MACHINE_UART is enabled with MICROPY_PY_MACHINE
disabled.
Signed-off-by: Damien George <damien@micropython.org>
With this commit, if file open fails, the object will have fd = -1 (closed)
and the finaliser will not attempt to close anything.
Fixes issue #13672.
Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>
