Merge remote-tracking branch 'adafruit/main' into cp-flow

.github/workflows/build.yml

@@ -177,6 +177,7 @@ jobs:
         - "8086_commander"
         - "ADM_B_NRF52840_1"
         - "TG-Watch"
+        - "adafruit_feather_rp2040"
         - "aloriumtech_evo_m51"
         - "aramcon_badge_2019"
         - "arduino_mkr1300"
@@ -294,6 +295,7 @@ jobs:
         - "pyruler"
         - "qtpy_m0"
         - "qtpy_m0_haxpress"
+        - "raspberry_pi_pico"
         - "raytac_mdbt50q-db-40"
         - "robohatmm1_m4"
         - "sam32"
@@ -315,6 +317,7 @@ jobs:
         - "spresense"
         - "stackrduino_m0_pro"
         - "stm32f411ce_blackpill"
+        - "stm32f411ce_blackpill_with_flash"
         - "stm32f411ve_discovery"
         - "stm32f412zg_discovery"
         - "stm32f4_discovery"
@@ -464,7 +467,7 @@ jobs:
       id: idf-cache
       with:
         path: ${{ github.workspace }}/.idf_tools
-        key: ${{ runner.os }}-idf-tools-${{ hashFiles('.git/modules/ports/esp32s2/esp-idf/HEAD') }}-20210114
+        key: ${{ runner.os }}-idf-tools-${{ hashFiles('.git/modules/ports/esp32s2/esp-idf/HEAD') }}-20210122
     - name: Clone IDF submodules
       run: |
         (cd $IDF_PATH && git submodule update --init)

.gitmodules

@@ -171,3 +171,6 @@
 [submodule "frozen/Adafruit_CircuitPython_LC709203F"]
 	path = frozen/Adafruit_CircuitPython_LC709203F
 	url = https://github.com/adafruit/Adafruit_CircuitPython_LC709203F
+[submodule "ports/raspberrypi/sdk"]
+	path = ports/raspberrypi/sdk
+	url = https://github.com/raspberrypi/pico-sdk.git

Makefile

@@ -255,6 +255,7 @@ stubs:
 	@$(PYTHON) tools/extract_pyi.py shared-bindings/ $(STUBDIR)
 	@$(PYTHON) tools/extract_pyi.py extmod/ulab/code/ $(STUBDIR)/ulab
 	@$(PYTHON) tools/extract_pyi.py ports/atmel-samd/bindings $(STUBDIR)
+	@$(PYTHON) tools/extract_pyi.py ports/raspberrypi/bindings $(STUBDIR)
 	@$(PYTHON) setup.py -q sdist
 
 .PHONY: check-stubs

README.rst

@@ -125,7 +125,7 @@ Behavior
    get back into normal mode.
 -  RGB status LED indicating CircuitPython state, and errors through a sequence of colored flashes.
 -  Re-runs ``code.py`` or other main file after file system writes over USB mass storage. (Disable with
-   ``samd.disable_autoreload()``)
+   ``supervisor.disable_autoreload()``)
 -  Entering the REPL after the main code is finished requires a key press which enters the REPL and
    disables autoreload.
 -  Main is one of these: ``code.txt``, ``code.py``, ``main.py``,

conf.py

@@ -189,6 +189,7 @@ exclude_patterns = ["**/build*",
                     "ports/nrf/nrfx",
                     "ports/nrf/peripherals",
                     "ports/nrf/usb",
+                    "ports/raspberrypi/sdk",
                     "ports/stm/st_driver",
                     "ports/stm/packages",
                     "ports/stm/peripherals",

docs/design_guide.rst

@@ -520,7 +520,9 @@ properties.
 +-----------------------+-----------------------+-------------------------------------------------------------------------+
 | ``temperature``       | float                 | degrees centigrade                                                      |
 +-----------------------+-----------------------+-------------------------------------------------------------------------+
-| ``eCO2``              | float                 | equivalent CO2 in ppm                                                   |
+| ``CO2``               | float                 | measured CO2 in ppm                                                     |
++-----------------------+-----------------------+-------------------------------------------------------------------------+
+| ``eCO2``              | float                 | equivalent/estimated CO2 in ppm (estimated from some other measurement) |
 +-----------------------+-----------------------+-------------------------------------------------------------------------+
 | ``TVOC``              | float                 | Total Volatile Organic Compounds in ppb                                 |
 +-----------------------+-----------------------+-------------------------------------------------------------------------+

docs/library/errno.rst

@@ -1,9 +1,7 @@
-:mod:`uerrno` -- system error codes
+:mod:`errno` -- system error codes
 ===================================
 
-.. include:: ../templates/unsupported_in_circuitpython.inc
+.. module:: errno
-
-.. module:: uerrno
    :synopsis: system error codes
 
 |see_cpython_module| :mod:`cpython:errno`.
@@ -22,7 +20,7 @@ Constants
         try:
             os.mkdir("my_dir")
         except OSError as exc:
-            if exc.args[0] == uerrno.EEXIST:
+            if exc.args[0] == errno.EEXIST:
                 print("Directory already exists")
 
 .. data:: errorcode
@@ -30,5 +28,5 @@ Constants
     Dictionary mapping numeric error codes to strings with symbolic error
     code (see above)::
 
-        >>> print(uerrno.errorcode[uerrno.EEXIST])
+        >>> print(errno.errorcode[uerrno.EEXIST])
         EEXIST

docs/library/esp.rst

@@ -1,85 +0,0 @@
-:mod:`esp` --- functions related to the ESP8266
-===============================================
-
-.. include:: ../templates/unsupported_in_circuitpython.inc
-
-.. module:: esp
-    :synopsis: functions related to the ESP8266
-
-The ``esp`` module contains specific functions related to the ESP8266 module.
-
-
-Functions
----------
-
-.. function:: sleep_type([sleep_type])
-
-    Get or set the sleep type.
-
-    If the *sleep_type* parameter is provided, sets the sleep type to its
-    value. If the function is called without parameters, returns the current
-    sleep type.
-
-    The possible sleep types are defined as constants:
-
-        * ``SLEEP_NONE`` -- all functions enabled,
-        * ``SLEEP_MODEM`` -- modem sleep, shuts down the WiFi Modem circuit.
-        * ``SLEEP_LIGHT`` -- light sleep, shuts down the WiFi Modem circuit
-          and suspends the processor periodically.
-
-    The system enters the set sleep mode automatically when possible.
-
-.. function:: deepsleep(time=0)
-
-    Enter deep sleep.
-
-    The whole module powers down, except for the RTC clock circuit, which can
-    be used to restart the module after the specified time if the pin 16 is
-    connected to the reset pin. Otherwise the module will sleep until manually
-    reset.
-
-.. function:: flash_id()
-
-    Read the device ID of the flash memory.
-
-.. function:: flash_read(byte_offset, length_or_buffer)
-
-.. function:: flash_write(byte_offset, bytes)
-
-.. function:: flash_erase(sector_no)
-
-.. function:: set_native_code_location(start, length)
-
-    Set the location that native code will be placed for execution after it is
-    compiled.  Native code is emitted when the ``@micropython.native``,
-    ``@micropython.viper`` and ``@micropython.asm_xtensa`` decorators are applied
-    to a function.  The ESP8266 must execute code from either iRAM or the lower
-    1MByte of flash (which is memory mapped), and this function controls the
-    location.
-
-    If *start* and *length* are both ``None`` then the native code location is
-    set to the unused portion of memory at the end of the iRAM1 region.  The
-    size of this unused portion depends on the firmware and is typically quite
-    small (around 500 bytes), and is enough to store a few very small
-    functions.  The advantage of using this iRAM1 region is that it does not
-    get worn out by writing to it.
-
-    If neither *start* nor *length* are ``None`` then they should be integers.
-    *start* should specify the byte offset from the beginning of the flash at
-    which native code should be stored.  *length* specifies how many bytes of
-    flash from *start* can be used to store native code.  *start* and *length*
-    should be multiples of the sector size (being 4096 bytes).  The flash will
-    be automatically erased before writing to it so be sure to use a region of
-    flash that is not otherwise used, for example by the firmware or the
-    filesystem.
-
-    When using the flash to store native code *start+length* must be less
-    than or equal to 1MByte.  Note that the flash can be worn out if repeated
-    erasures (and writes) are made so use this feature sparingly.
-    In particular, native code needs to be recompiled and rewritten to flash
-    on each boot (including wake from deepsleep).
-
-    In both cases above, using iRAM1 or flash, if there is no more room left
-    in the specified region then the use of a native decorator on a function
-    will lead to `MemoryError` exception being raised during compilation of
-    that function.

docs/library/index.rst

@@ -6,35 +6,21 @@ MicroPython libraries
 Python standard libraries and micro-libraries
 ---------------------------------------------
 
-These libraries are inherited from MicroPython.
+The libraries below are inherited from MicroPython.
-They are similar to the standard Python libraries with the same name
+They are similar to the standard Python libraries with the same name.
-or with the "u" prefix dropped.
 They implement a subset of or a variant of the corresponding
 standard Python library.
 
-.. warning::
-
-   Though these MicroPython-based libraries are available in CircuitPython,
-   their functionality may change in the future, perhaps significantly.
-   As CircuitPython continues to develop, new versions of these libraries will
-   be created that are more compliant with the standard Python libraries.
-   You may need to change your code later if you rely
-   on any non-standard functionality they currently provide.
-
 CircuitPython's long-term goal is that code written in CircuitPython
 using Python standard libraries will be runnable on CPython without changes.
 
-Some libraries below are not enabled on CircuitPython builds with
+These libraries are not enabled on CircuitPython builds with
 limited flash memory, usually on non-Express builds:
-``uerrno``, ``ure``.
+``binascii``, ``errno``, ``json``, ``re``.
 
-Some libraries are not currently enabled in any CircuitPython build, but may be in the future:
+These libraries are not currently enabled in any CircuitPython build, but may be in the future,
-``uio``, ``ujson``, ``uzlib``.
+with the ``u`` prefix dropped:
-
+``uctypes``, ``uhashlib``, ``uzlib``.
-Some libraries are only enabled only WiFi-capable ports (ESP8266, nRF)
-because they are typically used for network software:
-``binascii``, ``hashlib``, ``uheapq``, ``uselect``, ``ussl``.
-Not all of these are enabled on all WiFi-capable ports.
 
 .. toctree::
    :maxdepth: 1
@@ -44,13 +30,14 @@ Not all of these are enabled on all WiFi-capable ports.
    array.rst
    binascii.rst
    collections.rst
+   errno.rst
    gc.rst
    hashlib.rst
+   io.rst
+   json.rst
+   re.rst
    sys.rst
-   uerrno.rst
+   uctypes.rst
-   uio.rst
-   ujson.rst
-   ure.rst
    uselect.rst
    usocket.rst
    ussl.rst
@@ -59,8 +46,8 @@ Not all of these are enabled on all WiFi-capable ports.
 Omitted functions in the ``string`` library
 -------------------------------------------
 
-A few string operations are not enabled on CircuitPython
+A few string operations are not enabled on small builds
-M0 non-Express builds, due to limited flash memory:
+(usually non-Express), due to limited flash memory:
 ``string.center()``, ``string.partition()``, ``string.splitlines()``,
 ``string.reversed()``.
 
@@ -78,15 +65,3 @@ versions of CircuitPython.
    btree.rst
    framebuf.rst
    micropython.rst
-   network.rst
-   uctypes.rst
-
-Libraries specific to the ESP8266
----------------------------------
-
-The following libraries are specific to the ESP8266.
-
-.. toctree::
-  :maxdepth: 2
-
-  esp.rst

docs/library/io.rst

@@ -1,9 +1,7 @@
-:mod:`uio` -- input/output streams
+:mod:`io` -- input/output streams
 ==================================
 
-.. include:: ../templates/unsupported_in_circuitpython.inc
+.. module:: io
-
-.. module:: uio
    :synopsis: input/output streams
 
 |see_cpython_module| :mod:`cpython:io`.

docs/library/json.rst

@@ -1,9 +1,7 @@
-:mod:`ujson` -- JSON encoding and decoding
+:mod:`json` -- JSON encoding and decoding
 ==========================================
 
-.. include:: ../templates/unsupported_in_circuitpython.inc
+.. module:: json
-
-.. module:: ujson
    :synopsis: JSON encoding and decoding
 
 |see_cpython_module| :mod:`cpython:json`.

docs/library/network.rst

@@ -1,278 +0,0 @@
-****************************************
-:mod:`network` --- network configuration
-****************************************
-
-.. include:: ../templates/unsupported_in_circuitpython.inc
-
-.. module:: network
-   :noindex:
-   :synopsis: network configuration
-
-This module provides network drivers and routing configuration. To use this
-module, a MicroPython variant/build with network capabilities must be installed.
-Network drivers for specific hardware are available within this module and are
-used to configure hardware network interface(s). Network services provided
-by configured interfaces are then available for use via the :mod:`usocket`
-module.
-
-For example::
-
-    # connect/ show IP config a specific network interface
-    # see below for examples of specific drivers
-    import network
-    import utime
-    nic = network.Driver(...)
-    if not nic.isconnected():
-        nic.connect()
-        print("Waiting for connection...")
-        while not nic.isconnected():
-            utime.sleep(1)
-    print(nic.ifconfig())
-
-    # now use usocket as usual
-    import usocket as socket
-    addr = socket.getaddrinfo('micropython.org', 80)[0][-1]
-    s = socket.socket()
-    s.connect(addr)
-    s.send(b'GET / HTTP/1.1\r\nHost: micropython.org\r\n\r\n')
-    data = s.recv(1000)
-    s.close()
-
-Common network adapter interface
-================================
-
-This section describes an (implied) abstract base class for all network
-interface classes implemented by ``MicroPython ports <MicroPython port>``
-for different hardware. This means that MicroPython does not actually
-provide ``AbstractNIC`` class, but any actual NIC class, as described
-in the following sections, implements methods as described here.
-
-.. class:: AbstractNIC(id=None, ...)
-
-Instantiate a network interface object. Parameters are network interface
-dependent. If there are more than one interface of the same type, the first
-parameter should be `id`.
-
-    .. method:: active([is_active])
-
-        Activate ("up") or deactivate ("down") the network interface, if
-        a boolean argument is passed. Otherwise, query current state if
-        no argument is provided. Most other methods require an active
-        interface (behavior of calling them on inactive interface is
-        undefined).
-
-    .. method:: connect([service_id, key=None, \*, ...])
-
-       Connect the interface to a network. This method is optional, and
-       available only for interfaces which are not "always connected".
-       If no parameters are given, connect to the default (or the only)
-       service. If a single parameter is given, it is the primary identifier
-       of a service to connect to. It may be accompanied by a key
-       (password) required to access said service. There can be further
-       arbitrary keyword-only parameters, depending on the networking medium
-       type and/or particular device. Parameters can be used to: a)
-       specify alternative service identifier types; b) provide additional
-       connection parameters. For various medium types, there are different
-       sets of predefined/recommended parameters, among them:
-
-       * WiFi: *bssid* keyword to connect to a specific BSSID (MAC address)
-
-    .. method:: disconnect()
-
-       Disconnect from network.
-
-    .. method:: isconnected()
-
-       Returns ``True`` if connected to network, otherwise returns ``False``.
-
-    .. method:: scan(\*, ...)
-
-       Scan for the available network services/connections. Returns a
-       list of tuples with discovered service parameters. For various
-       network media, there are different variants of predefined/
-       recommended tuple formats, among them:
-
-       * WiFi: (ssid, bssid, channel, RSSI, authmode, hidden). There
-         may be further fields, specific to a particular device.
-
-       The function may accept additional keyword arguments to filter scan
-       results (e.g. scan for a particular service, on a particular channel,
-       for services of a particular set, etc.), and to affect scan
-       duration and other parameters. Where possible, parameter names
-       should match those in connect().
-
-    .. method:: status()
-
-       Return detailed status of the interface, values are dependent
-       on the network medium/technology.
-
-    .. method:: ifconfig([(ip, subnet, gateway, dns)])
-
-       Get/set IP-level network interface parameters: IP address, subnet mask,
-       gateway and DNS server. When called with no arguments, this method returns
-       a 4-tuple with the above information. To set the above values, pass a
-       4-tuple with the required information.  For example::
-
-        nic.ifconfig(('192.168.0.4', '255.255.255.0', '192.168.0.1', '8.8.8.8'))
-
-    .. method:: config('param')
-                config(param=value, ...)
-
-       Get or set general network interface parameters. These methods allow to work
-       with additional parameters beyond standard IP configuration (as dealt with by
-       `ifconfig()`). These include network-specific and hardware-specific
-       parameters and status values. For setting parameters, the keyword argument
-       syntax should be used, and multiple parameters can be set at once. For
-       querying, a parameter name should be quoted as a string, and only one
-       parameter can be queried at a time::
-
-        # Set WiFi access point name (formally known as ESSID) and WiFi channel
-        ap.config(essid='My AP', channel=11)
-        # Query params one by one
-        print(ap.config('essid'))
-        print(ap.config('channel'))
-        # Extended status information also available this way
-        print(sta.config('rssi'))
-
-.. _network.WLAN:
-
-Functions
-=========
-
-.. function:: phy_mode([mode])
-
-    Get or set the PHY mode.
-
-    If the *mode* parameter is provided, sets the mode to its value. If
-    the function is called without parameters, returns the current mode.
-
-    The possible modes are defined as constants:
-        * ``MODE_11B`` -- IEEE 802.11b,
-        * ``MODE_11G`` -- IEEE 802.11g,
-        * ``MODE_11N`` -- IEEE 802.11n.
-
-class WLAN
-==========
-
-This class provides a driver for WiFi network processor in the ESP8266.  Example usage::
-
-    import network
-    # enable station interface and connect to WiFi access point
-    nic = network.WLAN(network.STA_IF)
-    nic.active(True)
-    nic.connect('your-ssid', 'your-password')
-    # now use sockets as usual
-
-Constructors
-------------
-.. class:: WLAN(interface_id)
-
-Create a WLAN network interface object. Supported interfaces are
-``network.STA_IF`` (station aka client, connects to upstream WiFi access
-points) and ``network.AP_IF`` (access point, allows other WiFi clients to
-connect). Availability of the methods below depends on interface type.
-For example, only STA interface may `connect()` to an access point.
-
-Methods
--------
-
-.. method:: wlan.active([is_active])
-
-    Activate ("up") or deactivate ("down") network interface, if boolean
-    argument is passed. Otherwise, query current state if no argument is
-    provided. Most other methods require active interface.
-
-.. method:: wlan.connect(ssid=None, password=None, \*, bssid=None)
-
-    Connect to the specified wireless network, using the specified password.
-    If *bssid* is given then the connection will be restricted to the
-    access-point with that MAC address (the *ssid* must also be specified
-    in this case).
-
-.. method:: wlan.disconnect()
-
-    Disconnect from the currently connected wireless network.
-
-.. method:: wlan.scan()
-
-    Scan for the available wireless networks.
-
-    Scanning is only possible on STA interface. Returns list of tuples with
-    the information about WiFi access points:
-
-        (ssid, bssid, channel, RSSI, authmode, hidden)
-
-    *bssid* is hardware address of an access point, in binary form, returned as
-    bytes object. You can use `binascii.hexlify()` to convert it to ASCII form.
-
-    There are five values for authmode:
-
-        * 0 -- open
-        * 1 -- WEP
-        * 2 -- WPA-PSK
-        * 3 -- WPA2-PSK
-        * 4 -- WPA/WPA2-PSK
-
-    and two for hidden:
-
-        * 0 -- visible
-        * 1 -- hidden
-
-.. method:: wlan.status()
-
-    Return the current status of the wireless connection.
-
-    The possible statuses are defined as constants:
-
-        * ``STAT_IDLE`` -- no connection and no activity,
-        * ``STAT_CONNECTING`` -- connecting in progress,
-        * ``STAT_WRONG_PASSWORD`` -- failed due to incorrect password,
-        * ``STAT_NO_AP_FOUND`` -- failed because no access point replied,
-        * ``STAT_CONNECT_FAIL`` -- failed due to other problems,
-        * ``STAT_GOT_IP`` -- connection successful.
-
-.. method:: wlan.isconnected()
-
-    In case of STA mode, returns ``True`` if connected to a WiFi access
-    point and has a valid IP address.  In AP mode returns ``True`` when a
-    station is connected. Returns ``False`` otherwise.
-
-.. method:: wlan.ifconfig([(ip, subnet, gateway, dns)])
-
-   Get/set IP-level network interface parameters: IP address, subnet mask,
-   gateway and DNS server. When called with no arguments, this method returns
-   a 4-tuple with the above information. To set the above values, pass a
-   4-tuple with the required information.  For example::
-
-    nic.ifconfig(('192.168.0.4', '255.255.255.0', '192.168.0.1', '8.8.8.8'))
-
-.. method:: wlan.config('param')
-            wlan.config(param=value, ...)
-
-   Get or set general network interface parameters. These methods allow to work
-   with additional parameters beyond standard IP configuration (as dealt with by
-   `wlan.ifconfig()`). These include network-specific and hardware-specific
-   parameters. For setting parameters, keyword argument syntax should be used,
-   multiple parameters can be set at once. For querying, parameters name should
-   be quoted as a string, and only one parameter can be queries at time::
-
-    # Set WiFi access point name (formally known as ESSID) and WiFi channel
-    ap.config(essid='My AP', channel=11)
-    # Query params one by one
-    print(ap.config('essid'))
-    print(ap.config('channel'))
-
-   Following are commonly supported parameters (availability of a specific parameter
-   depends on network technology type, driver, and ``MicroPython port``).
-
-   =============  ===========
-   Parameter      Description
-   =============  ===========
-   mac            MAC address (bytes)
-   essid          WiFi access point name (string)
-   channel        WiFi channel (integer)
-   hidden         Whether ESSID is hidden (boolean)
-   authmode       Authentication mode supported (enumeration, see module constants)
-   password       Access password (string)
-   dhcp_hostname  The DHCP hostname to use
-   =============  ===========

docs/library/re.rst

@@ -1,9 +1,7 @@
-:mod:`ure` -- simple regular expressions
+:mod:`re` -- simple regular expressions
 ========================================
 
-.. include:: ../templates/unsupported_in_circuitpython.inc
+.. module:: re
-
-.. module:: ure
    :synopsis: regular expressions
 
 |see_cpython_module| :mod:`cpython:re`.
@@ -77,7 +75,7 @@ Regex objects
 -------------
 
 Compiled regular expression. Instances of this class are created using
-`ure.compile()`.
+`re.compile()`.
 
 .. method:: regex.match(string)
             regex.search(string)

docs/shared_bindings_matrix.py

@@ -30,7 +30,7 @@ import sys
 
 from concurrent.futures import ThreadPoolExecutor
 
-SUPPORTED_PORTS = ['atmel-samd', 'esp32s2', 'litex', 'mimxrt10xx', 'nrf', 'stm']
+SUPPORTED_PORTS = ['atmel-samd', 'cxd56', 'esp32s2', 'litex', 'mimxrt10xx', 'nrf', 'raspberrypi', 'stm']
 
 def get_circuitpython_root_dir():
     """ The path to the root './circuitpython' directory
@@ -44,7 +44,7 @@ def get_shared_bindings():
     """ Get a list of modules in shared-bindings based on folder names
     """
     shared_bindings_dir = get_circuitpython_root_dir() / "shared-bindings"
-    return [item.name for item in shared_bindings_dir.iterdir()] + ["ulab"]
+    return [item.name for item in shared_bindings_dir.iterdir()] + ["binascii", "errno", "json", "re", "ulab"]
 
 
 def read_mpconfig():

docs/supported_ports.rst

@@ -13,8 +13,9 @@ is limited.
 
     ../ports/atmel-samd/README
     ../ports/cxd56/README
+    ../ports/esp32s2/README
     ../ports/litex/README
     ../ports/mimxrt10xx/README
     ../ports/nrf/README
+    ../ports/raspberrypi/README
     ../ports/stm/README
-    ../ports/esp32s2/README

extmod/vfs.c

@@ -71,6 +71,7 @@ mp_vfs_mount_t *mp_vfs_lookup_path(const char *path, const char **path_out) {
 STATIC mp_vfs_mount_t *lookup_path(mp_obj_t path_in, mp_obj_t *path_out) {
     const char *path = mp_obj_str_get_str(path_in);
     const char *p_out;
+    *path_out = mp_const_none;
     mp_vfs_mount_t *vfs = mp_vfs_lookup_path(path, &p_out);
     if (vfs != MP_VFS_NONE && vfs != MP_VFS_ROOT) {
         *path_out = mp_obj_new_str_of_type(mp_obj_get_type(path_in),
@@ -329,7 +330,7 @@ mp_obj_t mp_vfs_ilistdir(size_t n_args, const mp_obj_t *args) {
         path_in = MP_OBJ_NEW_QSTR(MP_QSTR_);
     }
 
-    mp_obj_t path_out;
+    mp_obj_t path_out = mp_const_none;
     mp_vfs_mount_t *vfs = lookup_path(path_in, &path_out);
 
     if (vfs == MP_VFS_ROOT) {
@@ -359,7 +360,7 @@ mp_obj_t mp_vfs_listdir(size_t n_args, const mp_obj_t *args) {
 MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_vfs_listdir_obj, 0, 1, mp_vfs_listdir);
 
 mp_obj_t mp_vfs_mkdir(mp_obj_t path_in) {
-    mp_obj_t path_out;
+    mp_obj_t path_out = mp_const_none;
     mp_vfs_mount_t *vfs = lookup_path(path_in, &path_out);
     if (vfs == MP_VFS_ROOT || (vfs != MP_VFS_NONE && !strcmp(mp_obj_str_get_str(path_out), "/"))) {
         mp_raise_OSError(MP_EEXIST);

lib/protomatter

@@ -1 +1 @@
-Subproject commit 902c16f49197a8baf5e71ec924a812a86e733a74
+Subproject commit 5e925cea7a55273e375a6129761cb29b4e750d4f

lib/tinyusb

@@ -1 +1 @@
-Subproject commit cfcffe94ce62f5ef1fb5aef4641924d64dc4b1c0
+Subproject commit 045674745afa59028fbeed6dac5cb5a9c4a6033e

locale/ID.po

@@ -6,7 +6,7 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2021-01-04 12:55-0600\n"
-"PO-Revision-Date: 2021-01-03 05:29+0000\n"
+"PO-Revision-Date: 2021-01-15 19:49+0000\n"
 "Last-Translator: oon arfiandwi <oon.arfiandwi@gmail.com>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "Language: ID\n"
@@ -14,7 +14,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
-"X-Generator: Weblate 4.4.1-dev\n"
+"X-Generator: Weblate 4.5-dev\n"
 
 #: main.c
 msgid ""
@@ -48,6 +48,10 @@ msgstr "  File \"%q\""
 msgid "  File \"%q\", line %d"
 msgstr "  File \"%q\", baris %d"
 
+#: py/builtinhelp.c
+msgid " is of type %q\n"
+msgstr ""
+
 #: main.c
 msgid " output:\n"
 msgstr "output:\n"
@@ -869,6 +873,10 @@ msgstr "Channel EXTINT sedang digunakan"
 msgid "Error in regex"
 msgstr "Error pada regex"
 
+#: shared-bindings/socketpool/Socket.c
+msgid "Error: Failure to bind"
+msgstr ""
+
 #: py/enum.c shared-bindings/_bleio/__init__.c shared-bindings/aesio/aes.c
 #: shared-bindings/busio/SPI.c shared-bindings/microcontroller/Pin.c
 #: shared-bindings/neopixel_write/__init__.c
@@ -1261,10 +1269,18 @@ msgstr "security_mode tidak valid"
 msgid "Invalid size"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid socket for TLS"
+msgstr ""
+
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Invalid state"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid use of TLS Socket"
+msgstr ""
+
 #: shared-bindings/audiomixer/Mixer.c
 msgid "Invalid voice"
 msgstr "Suara tidak valid"
@@ -1281,6 +1297,10 @@ msgstr "File wave tidak valid"
 msgid "Invalid word/bit length"
 msgstr "Panjang kata/bit tidak valid"
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Issue setting SO_REUSEADDR"
+msgstr ""
+
 #: shared-bindings/aesio/aes.c
 msgid "Key must be 16, 24, or 32 bytes long"
 msgstr "Panjang kunci harus 16, 24, atau 32 byte"
@@ -1569,7 +1589,7 @@ msgstr ""
 msgid "Out of memory"
 msgstr ""
 
-#: ports/esp32s2/common-hal/socketpool/SocketPool.c
+#: ports/esp32s2/common-hal/socketpool/Socket.c
 msgid "Out of sockets"
 msgstr ""
 
@@ -2054,38 +2074,41 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
 msgstr ""
 
 #: shared-bindings/wifi/Radio.c
-msgid "Unknown failure"
+#, c-format
+msgid "Unknown failure %d"
 msgstr ""
 
 #: ports/nrf/common-hal/_bleio/__init__.c
 #, c-format
 msgid "Unknown gatt error: 0x%04x"
-msgstr ""
+msgstr "Kesalahan gatt tidak dikenal: 0x%04x"
 
 #: supervisor/shared/safe_mode.c
 msgid "Unknown reason."
-msgstr ""
+msgstr "Alasan yang tidak diketahui."
 
 #: ports/nrf/common-hal/_bleio/__init__.c
 #, c-format
 msgid "Unknown security error: 0x%04x"
-msgstr ""
+msgstr "Kesalahan keamanan tidak dikenal: 0x%04x"
 
 #: ports/nrf/common-hal/_bleio/__init__.c
 #, c-format
 msgid "Unknown soft device error: %04x"
-msgstr ""
+msgstr "Kesalahan perangkat lunak tidak dikenal: %04x"
 
 #: shared-bindings/_pixelbuf/PixelBuf.c
 #, c-format
 msgid "Unmatched number of items on RHS (expected %d, got %d)."
-msgstr ""
+msgstr "Jumlah item pada RHS  tidak cocok (diharapkan %d, didapatkan %d)."
 
 #: ports/nrf/common-hal/_bleio/__init__.c
 msgid ""
 "Unspecified issue. Can be that the pairing prompt on the other device was "
 "declined or ignored."
 msgstr ""
+"Masalah yang tidak ditentukan. Bisa jadi permintaan pemasangan pada "
+"perangkat lain ditolak atau diabaikan."
 
 #: ports/atmel-samd/common-hal/busio/I2C.c ports/cxd56/common-hal/busio/I2C.c
 #: ports/esp32s2/common-hal/busio/UART.c ports/stm/common-hal/busio/I2C.c
@@ -2099,15 +2122,15 @@ msgstr "Baudrate tidak didukung"
 
 #: shared-module/audiocore/WaveFile.c
 msgid "Unsupported format"
-msgstr ""
+msgstr "Format tidak didukung"
 
 #: py/moduerrno.c
 msgid "Unsupported operation"
-msgstr ""
+msgstr "Operasi yang tidak didukung"
 
 #: shared-bindings/digitalio/DigitalInOut.c
 msgid "Unsupported pull value."
-msgstr ""
+msgstr "Nilai tarikan yang tidak didukung."
 
 #: ports/esp32s2/common-hal/dualbank/__init__.c
 msgid "Update Failed"
@@ -2116,12 +2139,12 @@ msgstr ""
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 #: ports/nrf/common-hal/_bleio/Descriptor.c
 msgid "Value length != required fixed length"
-msgstr ""
+msgstr "Panjang nilai != Panjang tetap yang dibutuhkan"
 
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 #: ports/nrf/common-hal/_bleio/Descriptor.c
 msgid "Value length > max_length"
-msgstr ""
+msgstr "Panjang nilai > max_length"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Version was invalid"
@@ -2129,11 +2152,11 @@ msgstr ""
 
 #: py/emitnative.c
 msgid "Viper functions don't currently support more than 4 arguments"
-msgstr ""
+msgstr "Fungsi Viper saat ini tidak mendukung lebih dari 4 argumen"
 
 #: ports/stm/common-hal/microcontroller/Processor.c
 msgid "Voltage read timed out"
-msgstr ""
+msgstr "Tegangan baca habis waktu"
 
 #: main.c
 msgid "WARNING: Your code filename has two extensions\n"
@@ -2185,11 +2208,11 @@ msgstr ""
 
 #: ports/nrf/common-hal/_bleio/PacketBuffer.c
 msgid "Writes not supported on Characteristic"
-msgstr ""
+msgstr "Menulis tidak didukung pada Karakteristik"
 
 #: supervisor/shared/safe_mode.c
 msgid "You are in safe mode: something unanticipated happened.\n"
-msgstr ""
+msgstr "Anda berada dalam mode aman: sesuatu yang tidak terduga terjadi.\n"
 
 #: supervisor/shared/safe_mode.c
 msgid "You requested starting safe mode by "
@@ -2197,7 +2220,7 @@ msgstr "Anda mengajukan untuk memulai mode aman pada (safe mode) pada "
 
 #: py/objtype.c
 msgid "__init__() should return None"
-msgstr ""
+msgstr "__init __() harus mengembalikan None"
 
 #: py/objtype.c
 msgid "__init__() should return None, not '%q'"
@@ -2205,7 +2228,7 @@ msgstr ""
 
 #: py/objobject.c
 msgid "__new__ arg must be a user-type"
-msgstr ""
+msgstr "__new__ arg harus berupa user-type"
 
 #: extmod/modubinascii.c extmod/moduhashlib.c py/objarray.c
 msgid "a bytes-like object is required"
@@ -2222,19 +2245,19 @@ msgstr "alamat %08x tidak selaras dengan %d bytes"
 
 #: shared-bindings/i2cperipheral/I2CPeripheral.c
 msgid "address out of bounds"
-msgstr ""
+msgstr "alamat di luar batas"
 
 #: shared-bindings/i2cperipheral/I2CPeripheral.c
 msgid "addresses is empty"
-msgstr ""
+msgstr "alamatnya kosong"
 
 #: py/modbuiltins.c
 msgid "arg is an empty sequence"
-msgstr ""
+msgstr "arg berisi urutan kosong"
 
 #: extmod/ulab/code/numerical/numerical.c
 msgid "argsort argument must be an ndarray"
-msgstr ""
+msgstr "Argumen argsort harus berupa ndarray"
 
 #: extmod/ulab/code/numerical/numerical.c
 msgid "argsort is not implemented for flattened arrays"
@@ -2242,7 +2265,7 @@ msgstr ""
 
 #: py/runtime.c
 msgid "argument has wrong type"
-msgstr ""
+msgstr "argumen memiliki tipe yang salah"
 
 #: extmod/ulab/code/linalg/linalg.c
 msgid "argument must be ndarray"
@@ -2255,11 +2278,11 @@ msgstr "argumen num/types tidak cocok"
 
 #: py/runtime.c
 msgid "argument should be a '%q' not a '%q'"
-msgstr ""
+msgstr "argumen harus berupa '%q' bukan '%q'"
 
 #: extmod/ulab/code/linalg/linalg.c extmod/ulab/code/numerical/numerical.c
 msgid "arguments must be ndarrays"
-msgstr ""
+msgstr "argumen harus berupa ndarrays"
 
 #: extmod/ulab/code/ndarray.c
 msgid "array and index length must be equal"
@@ -2268,7 +2291,7 @@ msgstr ""
 #: py/objarray.c shared-bindings/alarm/SleepMemory.c
 #: shared-bindings/nvm/ByteArray.c
 msgid "array/bytes required on right side"
-msgstr ""
+msgstr "diperlukan array/byte di sisi kanan"
 
 #: extmod/ulab/code/numerical/numerical.c
 msgid "attempt to get (arg)min/(arg)max of empty sequence"
@@ -2276,11 +2299,11 @@ msgstr ""
 
 #: extmod/ulab/code/numerical/numerical.c
 msgid "attempt to get argmin/argmax of an empty sequence"
-msgstr ""
+msgstr "berusaha mendapatkan argmin/argmax dari urutan kosong"
 
 #: py/objstr.c
 msgid "attributes not supported yet"
-msgstr ""
+msgstr "atribut belum didukung"
 
 #: extmod/ulab/code/numerical/numerical.c
 msgid "axis is out of bounds"
@@ -2300,7 +2323,7 @@ msgstr "mode compile buruk"
 
 #: py/objstr.c
 msgid "bad conversion specifier"
-msgstr ""
+msgstr "specifier salah konversi"
 
 #: py/objstr.c
 msgid "bad format string"
@@ -2326,10 +2349,18 @@ msgstr ""
 msgid "branch not in range"
 msgstr ""
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer is smaller than requested size"
+msgstr ""
+
 #: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr ""
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer size must be a multiple of element size"
+msgstr ""
+
 #: shared-module/struct/__init__.c
 #, fuzzy
 msgid "buffer size must match format"
@@ -3332,6 +3363,10 @@ msgstr ""
 msgid "number of points must be at least 2"
 msgstr ""
 
+#: py/builtinhelp.c
+msgid "object "
+msgstr ""
+
 #: py/obj.c
 msgid "object '%q' is not a tuple or list"
 msgstr ""
@@ -3388,6 +3423,10 @@ msgstr ""
 msgid "offset must be >= 0"
 msgstr ""
 
+#: extmod/ulab/code/ulab_create.c
+msgid "offset must be non-negative and no greater than buffer length"
+msgstr ""
+
 #: py/objstr.c py/objstrunicode.c
 #, fuzzy
 msgid "offset out of bounds"
@@ -3944,6 +3983,10 @@ msgstr ""
 msgid "width must be greater than zero"
 msgstr ""
 
+#: ports/esp32s2/common-hal/wifi/Radio.c
+msgid "wifi is not enabled"
+msgstr ""
+
 #: shared-bindings/_bleio/Adapter.c
 msgid "window must be <= interval"
 msgstr ""

locale/circuitpython.pot

@@ -43,6 +43,10 @@ msgstr ""
 msgid "  File \"%q\", line %d"
 msgstr ""
 
+#: py/builtinhelp.c
+msgid " is of type %q\n"
+msgstr ""
+
 #: main.c
 msgid " output:\n"
 msgstr ""
@@ -54,7 +58,8 @@ msgstr ""
 
 #: shared-bindings/rgbmatrix/RGBMatrix.c
 #, c-format
-msgid "%d address pins and %d rgb pins indicate a height of %d, not %d"
+msgid ""
+"%d address pins, %d rgb pins and %d tiles indicate a height of %d, not %d"
 msgstr ""
 
 #: ports/atmel-samd/common-hal/sdioio/SDCard.c
@@ -512,7 +517,6 @@ msgstr ""
 msgid "Buffer must be a multiple of 512 bytes"
 msgstr ""
 
-#: shared-bindings/adafruit_bus_device/I2CDevice.c
 #: shared-bindings/bitbangio/I2C.c shared-bindings/busio/I2C.c
 msgid "Buffer must be at least length 1"
 msgstr ""
@@ -527,6 +531,7 @@ msgid "Buffer too short by %d bytes"
 msgstr ""
 
 #: ports/atmel-samd/common-hal/displayio/ParallelBus.c
+#: ports/esp32s2/common-hal/displayio/ParallelBus.c
 #: ports/nrf/common-hal/displayio/ParallelBus.c
 #, c-format
 msgid "Bus pin %d is already in use"
@@ -796,6 +801,10 @@ msgstr ""
 msgid "Data 0 pin must be byte aligned"
 msgstr ""
 
+#: ports/esp32s2/common-hal/displayio/ParallelBus.c
+msgid "Data 0 pin must be byte aligned."
+msgstr ""
+
 #: shared-module/audiocore/WaveFile.c
 msgid "Data chunk must follow fmt chunk"
 msgstr ""
@@ -850,6 +859,10 @@ msgstr ""
 msgid "Error in regex"
 msgstr ""
 
+#: shared-bindings/socketpool/Socket.c
+msgid "Error: Failure to bind"
+msgstr ""
+
 #: py/enum.c shared-bindings/_bleio/__init__.c shared-bindings/aesio/aes.c
 #: shared-bindings/busio/SPI.c shared-bindings/microcontroller/Pin.c
 #: shared-bindings/neopixel_write/__init__.c
@@ -1240,10 +1253,18 @@ msgstr ""
 msgid "Invalid size"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid socket for TLS"
+msgstr ""
+
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Invalid state"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid use of TLS Socket"
+msgstr ""
+
 #: shared-bindings/audiomixer/Mixer.c
 msgid "Invalid voice"
 msgstr ""
@@ -1260,6 +1281,10 @@ msgstr ""
 msgid "Invalid word/bit length"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Issue setting SO_REUSEADDR"
+msgstr ""
+
 #: shared-bindings/aesio/aes.c
 msgid "Key must be 16, 24, or 32 bytes long"
 msgstr ""
@@ -1542,7 +1567,7 @@ msgstr ""
 msgid "Out of memory"
 msgstr ""
 
-#: ports/esp32s2/common-hal/socketpool/SocketPool.c
+#: ports/esp32s2/common-hal/socketpool/Socket.c
 msgid "Out of sockets"
 msgstr ""
 
@@ -1564,7 +1589,6 @@ msgid ""
 "PWM frequency not writable when variable_frequency is False on construction."
 msgstr ""
 
-#: ports/esp32s2/common-hal/displayio/ParallelBus.c
 #: ports/mimxrt10xx/common-hal/displayio/ParallelBus.c
 #: ports/stm/common-hal/displayio/ParallelBus.c
 msgid "ParallelBus not yet supported"
@@ -3300,6 +3324,10 @@ msgstr ""
 msgid "number of points must be at least 2"
 msgstr ""
 
+#: py/builtinhelp.c
+msgid "object "
+msgstr ""
+
 #: py/obj.c
 msgid "object '%q' is not a tuple or list"
 msgstr ""
@@ -3694,6 +3722,10 @@ msgstr ""
 msgid "threshold must be in the range 0-65536"
 msgstr ""
 
+#: shared-bindings/rgbmatrix/RGBMatrix.c
+msgid "tile must be greater than zero"
+msgstr ""
+
 #: shared-bindings/time/__init__.c
 msgid "time.struct_time() takes a 9-sequence"
 msgstr ""
@@ -3914,6 +3946,10 @@ msgstr ""
 msgid "width must be greater than zero"
 msgstr ""
 
+#: ports/esp32s2/common-hal/wifi/Radio.c
+msgid "wifi is not enabled"
+msgstr ""
+
 #: shared-bindings/_bleio/Adapter.c
 msgid "window must be <= interval"
 msgstr ""

locale/cs.po

@@ -46,6 +46,10 @@ msgstr "  Soubor \"%q\""
 msgid "  File \"%q\", line %d"
 msgstr "  Soubor \"%q\", řádek %d"
 
+#: py/builtinhelp.c
+msgid " is of type %q\n"
+msgstr ""
+
 #: main.c
 msgid " output:\n"
 msgstr " výstup:\n"
@@ -853,6 +857,10 @@ msgstr ""
 msgid "Error in regex"
 msgstr ""
 
+#: shared-bindings/socketpool/Socket.c
+msgid "Error: Failure to bind"
+msgstr ""
+
 #: py/enum.c shared-bindings/_bleio/__init__.c shared-bindings/aesio/aes.c
 #: shared-bindings/busio/SPI.c shared-bindings/microcontroller/Pin.c
 #: shared-bindings/neopixel_write/__init__.c
@@ -1243,10 +1251,18 @@ msgstr ""
 msgid "Invalid size"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid socket for TLS"
+msgstr ""
+
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Invalid state"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid use of TLS Socket"
+msgstr ""
+
 #: shared-bindings/audiomixer/Mixer.c
 msgid "Invalid voice"
 msgstr ""
@@ -1263,6 +1279,10 @@ msgstr ""
 msgid "Invalid word/bit length"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Issue setting SO_REUSEADDR"
+msgstr ""
+
 #: shared-bindings/aesio/aes.c
 msgid "Key must be 16, 24, or 32 bytes long"
 msgstr ""
@@ -1545,7 +1565,7 @@ msgstr ""
 msgid "Out of memory"
 msgstr ""
 
-#: ports/esp32s2/common-hal/socketpool/SocketPool.c
+#: ports/esp32s2/common-hal/socketpool/Socket.c
 msgid "Out of sockets"
 msgstr ""
 
@@ -2016,7 +2036,8 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
 msgstr ""
 
 #: shared-bindings/wifi/Radio.c
-msgid "Unknown failure"
+#, c-format
+msgid "Unknown failure %d"
 msgstr ""
 
 #: ports/nrf/common-hal/_bleio/__init__.c
@@ -2281,10 +2302,18 @@ msgstr ""
 msgid "branch not in range"
 msgstr ""
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer is smaller than requested size"
+msgstr ""
+
 #: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr ""
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer size must be a multiple of element size"
+msgstr ""
+
 #: shared-module/struct/__init__.c
 msgid "buffer size must match format"
 msgstr ""
@@ -3286,6 +3315,10 @@ msgstr ""
 msgid "number of points must be at least 2"
 msgstr ""
 
+#: py/builtinhelp.c
+msgid "object "
+msgstr ""
+
 #: py/obj.c
 msgid "object '%q' is not a tuple or list"
 msgstr ""
@@ -3342,6 +3375,10 @@ msgstr ""
 msgid "offset must be >= 0"
 msgstr ""
 
+#: extmod/ulab/code/ulab_create.c
+msgid "offset must be non-negative and no greater than buffer length"
+msgstr ""
+
 #: py/objstr.c py/objstrunicode.c
 msgid "offset out of bounds"
 msgstr ""
@@ -3896,6 +3933,10 @@ msgstr ""
 msgid "width must be greater than zero"
 msgstr ""
 
+#: ports/esp32s2/common-hal/wifi/Radio.c
+msgid "wifi is not enabled"
+msgstr ""
+
 #: shared-bindings/_bleio/Adapter.c
 msgid "window must be <= interval"
 msgstr ""

locale/de_DE.po

@@ -47,6 +47,10 @@ msgstr "  Datei \"%q\""
 msgid "  File \"%q\", line %d"
 msgstr "  Datei \"%q\", Zeile %d"
 
+#: py/builtinhelp.c
+msgid " is of type %q\n"
+msgstr ""
+
 #: main.c
 msgid " output:\n"
 msgstr " Ausgabe:\n"
@@ -865,6 +869,10 @@ msgstr "EXTINT Kanal ist schon in Benutzung"
 msgid "Error in regex"
 msgstr "Fehler in regex"
 
+#: shared-bindings/socketpool/Socket.c
+msgid "Error: Failure to bind"
+msgstr ""
+
 #: py/enum.c shared-bindings/_bleio/__init__.c shared-bindings/aesio/aes.c
 #: shared-bindings/busio/SPI.c shared-bindings/microcontroller/Pin.c
 #: shared-bindings/neopixel_write/__init__.c
@@ -1260,10 +1268,18 @@ msgstr "Ungültiger security_mode"
 msgid "Invalid size"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid socket for TLS"
+msgstr ""
+
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Invalid state"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid use of TLS Socket"
+msgstr ""
+
 #: shared-bindings/audiomixer/Mixer.c
 msgid "Invalid voice"
 msgstr "Ungültige Stimme"
@@ -1280,6 +1296,10 @@ msgstr "Ungültige wave Datei"
 msgid "Invalid word/bit length"
 msgstr "Ungültige Wort- / Bitlänge"
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Issue setting SO_REUSEADDR"
+msgstr ""
+
 #: shared-bindings/aesio/aes.c
 msgid "Key must be 16, 24, or 32 bytes long"
 msgstr "Der Schlüssel muss 16, 24 oder 32 Byte lang sein"
@@ -1570,7 +1590,7 @@ msgstr ""
 msgid "Out of memory"
 msgstr ""
 
-#: ports/esp32s2/common-hal/socketpool/SocketPool.c
+#: ports/esp32s2/common-hal/socketpool/Socket.c
 msgid "Out of sockets"
 msgstr ""
 
@@ -2058,7 +2078,8 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
 msgstr ""
 
 #: shared-bindings/wifi/Radio.c
-msgid "Unknown failure"
+#, c-format
+msgid "Unknown failure %d"
 msgstr ""
 
 #: ports/nrf/common-hal/_bleio/__init__.c
@@ -2338,10 +2359,18 @@ msgstr "Es müssen 8 oder 16 bits_per_sample sein"
 msgid "branch not in range"
 msgstr "Zweig ist außerhalb der Reichweite"
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer is smaller than requested size"
+msgstr ""
+
 #: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr "Puffer muss ein bytes-artiges Objekt sein"
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer size must be a multiple of element size"
+msgstr ""
+
 #: shared-module/struct/__init__.c
 msgid "buffer size must match format"
 msgstr "Die Puffergröße muss zum Format passen"
@@ -3363,6 +3392,10 @@ msgstr "Nicht genügend Argumente für den Formatierungs-String"
 msgid "number of points must be at least 2"
 msgstr "Die Anzahl der Punkte muss mindestens 2 betragen"
 
+#: py/builtinhelp.c
+msgid "object "
+msgstr ""
+
 #: py/obj.c
 msgid "object '%q' is not a tuple or list"
 msgstr ""
@@ -3419,6 +3452,10 @@ msgstr ""
 msgid "offset must be >= 0"
 msgstr ""
 
+#: extmod/ulab/code/ulab_create.c
+msgid "offset must be non-negative and no greater than buffer length"
+msgstr ""
+
 #: py/objstr.c py/objstrunicode.c
 msgid "offset out of bounds"
 msgstr "offset außerhalb der Grenzen"
@@ -3983,6 +4020,10 @@ msgstr ""
 msgid "width must be greater than zero"
 msgstr ""
 
+#: ports/esp32s2/common-hal/wifi/Radio.c
+msgid "wifi is not enabled"
+msgstr ""
+
 #: shared-bindings/_bleio/Adapter.c
 msgid "window must be <= interval"
 msgstr "Fenster muss <= Intervall sein"

locale/el.po

@@ -43,6 +43,10 @@ msgstr ""
 msgid "  File \"%q\", line %d"
 msgstr ""
 
+#: py/builtinhelp.c
+msgid " is of type %q\n"
+msgstr ""
+
 #: main.c
 msgid " output:\n"
 msgstr ""
@@ -850,6 +854,10 @@ msgstr ""
 msgid "Error in regex"
 msgstr ""
 
+#: shared-bindings/socketpool/Socket.c
+msgid "Error: Failure to bind"
+msgstr ""
+
 #: py/enum.c shared-bindings/_bleio/__init__.c shared-bindings/aesio/aes.c
 #: shared-bindings/busio/SPI.c shared-bindings/microcontroller/Pin.c
 #: shared-bindings/neopixel_write/__init__.c
@@ -1240,10 +1248,18 @@ msgstr ""
 msgid "Invalid size"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid socket for TLS"
+msgstr ""
+
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Invalid state"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid use of TLS Socket"
+msgstr ""
+
 #: shared-bindings/audiomixer/Mixer.c
 msgid "Invalid voice"
 msgstr ""
@@ -1260,6 +1276,10 @@ msgstr ""
 msgid "Invalid word/bit length"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Issue setting SO_REUSEADDR"
+msgstr ""
+
 #: shared-bindings/aesio/aes.c
 msgid "Key must be 16, 24, or 32 bytes long"
 msgstr ""
@@ -1542,7 +1562,7 @@ msgstr ""
 msgid "Out of memory"
 msgstr ""
 
-#: ports/esp32s2/common-hal/socketpool/SocketPool.c
+#: ports/esp32s2/common-hal/socketpool/Socket.c
 msgid "Out of sockets"
 msgstr ""
 
@@ -2013,7 +2033,8 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
 msgstr ""
 
 #: shared-bindings/wifi/Radio.c
-msgid "Unknown failure"
+#, c-format
+msgid "Unknown failure %d"
 msgstr ""
 
 #: ports/nrf/common-hal/_bleio/__init__.c
@@ -2278,10 +2299,18 @@ msgstr ""
 msgid "branch not in range"
 msgstr ""
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer is smaller than requested size"
+msgstr ""
+
 #: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr ""
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer size must be a multiple of element size"
+msgstr ""
+
 #: shared-module/struct/__init__.c
 msgid "buffer size must match format"
 msgstr ""
@@ -3283,6 +3312,10 @@ msgstr ""
 msgid "number of points must be at least 2"
 msgstr ""
 
+#: py/builtinhelp.c
+msgid "object "
+msgstr ""
+
 #: py/obj.c
 msgid "object '%q' is not a tuple or list"
 msgstr ""
@@ -3339,6 +3372,10 @@ msgstr ""
 msgid "offset must be >= 0"
 msgstr ""
 
+#: extmod/ulab/code/ulab_create.c
+msgid "offset must be non-negative and no greater than buffer length"
+msgstr ""
+
 #: py/objstr.c py/objstrunicode.c
 msgid "offset out of bounds"
 msgstr ""
@@ -3893,6 +3930,10 @@ msgstr ""
 msgid "width must be greater than zero"
 msgstr ""
 
+#: ports/esp32s2/common-hal/wifi/Radio.c
+msgid "wifi is not enabled"
+msgstr ""
+
 #: shared-bindings/_bleio/Adapter.c
 msgid "window must be <= interval"
 msgstr ""

locale/es.po

@@ -48,6 +48,10 @@ msgstr "  Archivo \"%q\""
 msgid "  File \"%q\", line %d"
 msgstr "  Archivo \"%q\", línea %d"
 
+#: py/builtinhelp.c
+msgid " is of type %q\n"
+msgstr ""
+
 #: main.c
 msgid " output:\n"
 msgstr " salida:\n"
@@ -868,6 +872,10 @@ msgstr "El canal EXTINT ya está siendo utilizado"
 msgid "Error in regex"
 msgstr "Error en regex"
 
+#: shared-bindings/socketpool/Socket.c
+msgid "Error: Failure to bind"
+msgstr ""
+
 #: py/enum.c shared-bindings/_bleio/__init__.c shared-bindings/aesio/aes.c
 #: shared-bindings/busio/SPI.c shared-bindings/microcontroller/Pin.c
 #: shared-bindings/neopixel_write/__init__.c
@@ -1261,10 +1269,18 @@ msgstr "'security_mode' no válido"
 msgid "Invalid size"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid socket for TLS"
+msgstr ""
+
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Invalid state"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid use of TLS Socket"
+msgstr ""
+
 #: shared-bindings/audiomixer/Mixer.c
 msgid "Invalid voice"
 msgstr "Voz inválida"
@@ -1281,6 +1297,10 @@ msgstr "Archivo wave inválido"
 msgid "Invalid word/bit length"
 msgstr "Tamaño no válido de palabra/bit"
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Issue setting SO_REUSEADDR"
+msgstr ""
+
 #: shared-bindings/aesio/aes.c
 msgid "Key must be 16, 24, or 32 bytes long"
 msgstr "La llave debe tener 16, 24 o 32 bytes de longitud"
@@ -1569,7 +1589,7 @@ msgstr ""
 msgid "Out of memory"
 msgstr ""
 
-#: ports/esp32s2/common-hal/socketpool/SocketPool.c
+#: ports/esp32s2/common-hal/socketpool/Socket.c
 msgid "Out of sockets"
 msgstr "Se acabaron los enchufes"
 
@@ -2063,8 +2083,9 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
 msgstr "Error no manejado de ESP TLS %d %d %x %d"
 
 #: shared-bindings/wifi/Radio.c
-msgid "Unknown failure"
+#, c-format
-msgstr "Fallo desconocido"
+msgid "Unknown failure %d"
+msgstr ""
 
 #: ports/nrf/common-hal/_bleio/__init__.c
 #, c-format
@@ -2339,10 +2360,18 @@ msgstr "bits_per_sample debe ser 8 ó 16"
 msgid "branch not in range"
 msgstr "la rama no está dentro del rango"
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer is smaller than requested size"
+msgstr ""
+
 #: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr "buffer debe de ser un objeto bytes-like"
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer size must be a multiple of element size"
+msgstr ""
+
 #: shared-module/struct/__init__.c
 msgid "buffer size must match format"
 msgstr "el tamaño del buffer debe de coincidir con el formato"
@@ -3357,6 +3386,10 @@ msgstr "no suficientes argumentos para format string"
 msgid "number of points must be at least 2"
 msgstr "el número de puntos debe ser al menos 2"
 
+#: py/builtinhelp.c
+msgid "object "
+msgstr ""
+
 #: py/obj.c
 msgid "object '%q' is not a tuple or list"
 msgstr "objeto '%q' no es tupla o lista"
@@ -3413,6 +3446,10 @@ msgstr "offset es demasiado grande"
 msgid "offset must be >= 0"
 msgstr ""
 
+#: extmod/ulab/code/ulab_create.c
+msgid "offset must be non-negative and no greater than buffer length"
+msgstr ""
+
 #: py/objstr.c py/objstrunicode.c
 msgid "offset out of bounds"
 msgstr "offset fuera de límites"
@@ -3970,6 +4007,10 @@ msgstr "el tiempo de espera del perro guardián debe ser mayor a 0"
 msgid "width must be greater than zero"
 msgstr "el ancho debe ser mayor que cero"
 
+#: ports/esp32s2/common-hal/wifi/Radio.c
+msgid "wifi is not enabled"
+msgstr ""
+
 #: shared-bindings/_bleio/Adapter.c
 msgid "window must be <= interval"
 msgstr "la ventana debe ser <= intervalo"
@@ -4034,6 +4075,9 @@ msgstr "zi debe ser de tipo flotante"
 msgid "zi must be of shape (n_section, 2)"
 msgstr "zi debe ser una forma (n_section,2)"
 
+#~ msgid "Unknown failure"
+#~ msgstr "Fallo desconocido"
+
 #~ msgid "input argument must be an integer or a 2-tuple"
 #~ msgstr "el argumento de entrada debe ser un entero o una tupla de par"
 

locale/fil.po

@@ -42,6 +42,10 @@ msgstr "  File \"%q\""
 msgid "  File \"%q\", line %d"
 msgstr "  File \"%q\", line %d"
 
+#: py/builtinhelp.c
+msgid " is of type %q\n"
+msgstr ""
+
 #: main.c
 msgid " output:\n"
 msgstr " output:\n"
@@ -861,6 +865,10 @@ msgstr "Ginagamit na ang EXTINT channel"
 msgid "Error in regex"
 msgstr "May pagkakamali sa REGEX"
 
+#: shared-bindings/socketpool/Socket.c
+msgid "Error: Failure to bind"
+msgstr ""
+
 #: py/enum.c shared-bindings/_bleio/__init__.c shared-bindings/aesio/aes.c
 #: shared-bindings/busio/SPI.c shared-bindings/microcontroller/Pin.c
 #: shared-bindings/neopixel_write/__init__.c
@@ -1255,10 +1263,18 @@ msgstr ""
 msgid "Invalid size"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid socket for TLS"
+msgstr ""
+
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Invalid state"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid use of TLS Socket"
+msgstr ""
+
 #: shared-bindings/audiomixer/Mixer.c
 msgid "Invalid voice"
 msgstr ""
@@ -1275,6 +1291,10 @@ msgstr "May hindi tama sa wave file"
 msgid "Invalid word/bit length"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Issue setting SO_REUSEADDR"
+msgstr ""
+
 #: shared-bindings/aesio/aes.c
 msgid "Key must be 16, 24, or 32 bytes long"
 msgstr ""
@@ -1560,7 +1580,7 @@ msgstr ""
 msgid "Out of memory"
 msgstr ""
 
-#: ports/esp32s2/common-hal/socketpool/SocketPool.c
+#: ports/esp32s2/common-hal/socketpool/Socket.c
 msgid "Out of sockets"
 msgstr ""
 
@@ -2034,7 +2054,8 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
 msgstr ""
 
 #: shared-bindings/wifi/Radio.c
-msgid "Unknown failure"
+#, c-format
+msgid "Unknown failure %d"
 msgstr ""
 
 #: ports/nrf/common-hal/_bleio/__init__.c
@@ -2308,10 +2329,18 @@ msgstr "bits_per_sample ay dapat 8 o 16"
 msgid "branch not in range"
 msgstr "branch wala sa range"
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer is smaller than requested size"
+msgstr ""
+
 #: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr "buffer ay dapat bytes-like object"
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer size must be a multiple of element size"
+msgstr ""
+
 #: shared-module/struct/__init__.c
 #, fuzzy
 msgid "buffer size must match format"
@@ -3330,6 +3359,10 @@ msgstr "kulang sa arguments para sa format string"
 msgid "number of points must be at least 2"
 msgstr ""
 
+#: py/builtinhelp.c
+msgid "object "
+msgstr ""
+
 #: py/obj.c
 msgid "object '%q' is not a tuple or list"
 msgstr ""
@@ -3386,6 +3419,10 @@ msgstr ""
 msgid "offset must be >= 0"
 msgstr ""
 
+#: extmod/ulab/code/ulab_create.c
+msgid "offset must be non-negative and no greater than buffer length"
+msgstr ""
+
 #: py/objstr.c py/objstrunicode.c
 #, fuzzy
 msgid "offset out of bounds"
@@ -3946,6 +3983,10 @@ msgstr ""
 msgid "width must be greater than zero"
 msgstr ""
 
+#: ports/esp32s2/common-hal/wifi/Radio.c
+msgid "wifi is not enabled"
+msgstr ""
+
 #: shared-bindings/_bleio/Adapter.c
 msgid "window must be <= interval"
 msgstr ""

locale/fr.po

@@ -8,14 +8,14 @@ msgstr ""
 "Project-Id-Version: 0.1\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2021-01-04 12:55-0600\n"
-"PO-Revision-Date: 2021-01-13 16:07+0000\n"
+"PO-Revision-Date: 2021-01-17 12:55+0000\n"
 "Last-Translator: Hugo Dahl <hugo@code-jedi.com>\n"
 "Language: fr\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=n > 1;\n"
-"X-Generator: Weblate 4.4.1-dev\n"
+"X-Generator: Weblate 4.5-dev\n"
 
 #: main.c
 msgid ""
@@ -52,6 +52,10 @@ msgstr "  Fichier \"%q\""
 msgid "  File \"%q\", line %d"
 msgstr "  Fichier \"%q\", ligne %d"
 
+#: py/builtinhelp.c
+msgid " is of type %q\n"
+msgstr ""
+
 #: main.c
 msgid " output:\n"
 msgstr " sortie :\n"
@@ -646,7 +650,7 @@ msgstr ""
 #: shared-bindings/digitalio/DigitalInOut.c
 msgid "Cannot set value when direction is input."
 msgstr ""
-"Impossible d'affecter une valeur quand la direction est entrentre ('input')."
+"Impossible d'affecter une valeur quand la direction est entrante ('input')."
 
 #: ports/esp32s2/common-hal/busio/UART.c
 #: ports/mimxrt10xx/common-hal/busio/UART.c
@@ -882,6 +886,10 @@ msgstr "Canal EXTINT déjà utilisé"
 msgid "Error in regex"
 msgstr "Erreur dans l'expression régulière"
 
+#: shared-bindings/socketpool/Socket.c
+msgid "Error: Failure to bind"
+msgstr ""
+
 #: py/enum.c shared-bindings/_bleio/__init__.c shared-bindings/aesio/aes.c
 #: shared-bindings/busio/SPI.c shared-bindings/microcontroller/Pin.c
 #: shared-bindings/neopixel_write/__init__.c
@@ -1277,10 +1285,18 @@ msgstr "'security_mode' invalide"
 msgid "Invalid size"
 msgstr "Taille invalide"
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid socket for TLS"
+msgstr ""
+
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Invalid state"
 msgstr "État invalide"
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid use of TLS Socket"
+msgstr ""
+
 #: shared-bindings/audiomixer/Mixer.c
 msgid "Invalid voice"
 msgstr "Voix invalide"
@@ -1297,6 +1313,10 @@ msgstr "Fichier WAVE invalide"
 msgid "Invalid word/bit length"
 msgstr "Longueur de mot / bit invalide"
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Issue setting SO_REUSEADDR"
+msgstr ""
+
 #: shared-bindings/aesio/aes.c
 msgid "Key must be 16, 24, or 32 bytes long"
 msgstr "La clé doit comporter 16, 24 ou 32 octets"
@@ -1585,7 +1605,7 @@ msgstr "Timeout de l'opération"
 msgid "Out of memory"
 msgstr "Hors de mémoire"
 
-#: ports/esp32s2/common-hal/socketpool/SocketPool.c
+#: ports/esp32s2/common-hal/socketpool/Socket.c
 msgid "Out of sockets"
 msgstr "Plus de sockets"
 
@@ -2085,8 +2105,9 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
 msgstr "Erreur ESP TLS non gérée %d %d %x %d"
 
 #: shared-bindings/wifi/Radio.c
-msgid "Unknown failure"
+#, c-format
-msgstr "Echec inconnu"
+msgid "Unknown failure %d"
+msgstr "Échec inconnu %d"
 
 #: ports/nrf/common-hal/_bleio/__init__.c
 #, c-format
@@ -2363,10 +2384,18 @@ msgstr "'bits_per_sample' doivent être 8 ou 16"
 msgid "branch not in range"
 msgstr "branche hors-bornes"
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer is smaller than requested size"
+msgstr "tampon est plus petit que la taille demandée"
+
 #: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr "le tampon doit être un objet bytes-like"
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer size must be a multiple of element size"
+msgstr "taille du tampon doit être un multiple de la taille de l'élement"
+
 #: shared-module/struct/__init__.c
 msgid "buffer size must match format"
 msgstr "la taille du tampon doit correspondre au format"
@@ -3390,6 +3419,10 @@ msgstr "pas assez d'arguments pour la chaîne de format"
 msgid "number of points must be at least 2"
 msgstr "le nombre de points doit être d'au moins 2"
 
+#: py/builtinhelp.c
+msgid "object "
+msgstr ""
+
 #: py/obj.c
 msgid "object '%q' is not a tuple or list"
 msgstr "l'objet '%q' n'est pas un tuple ou une list"
@@ -3446,6 +3479,10 @@ msgstr "offset est trop large"
 msgid "offset must be >= 0"
 msgstr "offset doit être >= 0"
 
+#: extmod/ulab/code/ulab_create.c
+msgid "offset must be non-negative and no greater than buffer length"
+msgstr "offset doit être non-négatif, et au plus la taille du tampon"
+
 #: py/objstr.c py/objstrunicode.c
 msgid "offset out of bounds"
 msgstr "décalage hors limites"
@@ -4006,6 +4043,10 @@ msgstr "watchdog timeout doit être supérieur à 0"
 msgid "width must be greater than zero"
 msgstr "width doit être plus grand que zero"
 
+#: ports/esp32s2/common-hal/wifi/Radio.c
+msgid "wifi is not enabled"
+msgstr ""
+
 #: shared-bindings/_bleio/Adapter.c
 msgid "window must be <= interval"
 msgstr "la fenêtre (window) doit être <= intervalle (interval)"
@@ -4070,6 +4111,9 @@ msgstr "zi doit être de type float"
 msgid "zi must be of shape (n_section, 2)"
 msgstr "zi doit être de forme (n_section, 2)"
 
+#~ msgid "Unknown failure"
+#~ msgstr "Echec inconnu"
+
 #~ msgid "Only one alarm.touch alarm can be set."
 #~ msgstr "Seulement une alarme alarm.touch peut être réglée."
 

locale/hi.po

@@ -43,6 +43,10 @@ msgstr ""
 msgid "  File \"%q\", line %d"
 msgstr ""
 
+#: py/builtinhelp.c
+msgid " is of type %q\n"
+msgstr ""
+
 #: main.c
 msgid " output:\n"
 msgstr ""
@@ -850,6 +854,10 @@ msgstr ""
 msgid "Error in regex"
 msgstr ""
 
+#: shared-bindings/socketpool/Socket.c
+msgid "Error: Failure to bind"
+msgstr ""
+
 #: py/enum.c shared-bindings/_bleio/__init__.c shared-bindings/aesio/aes.c
 #: shared-bindings/busio/SPI.c shared-bindings/microcontroller/Pin.c
 #: shared-bindings/neopixel_write/__init__.c
@@ -1240,10 +1248,18 @@ msgstr ""
 msgid "Invalid size"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid socket for TLS"
+msgstr ""
+
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Invalid state"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid use of TLS Socket"
+msgstr ""
+
 #: shared-bindings/audiomixer/Mixer.c
 msgid "Invalid voice"
 msgstr ""
@@ -1260,6 +1276,10 @@ msgstr ""
 msgid "Invalid word/bit length"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Issue setting SO_REUSEADDR"
+msgstr ""
+
 #: shared-bindings/aesio/aes.c
 msgid "Key must be 16, 24, or 32 bytes long"
 msgstr ""
@@ -1542,7 +1562,7 @@ msgstr ""
 msgid "Out of memory"
 msgstr ""
 
-#: ports/esp32s2/common-hal/socketpool/SocketPool.c
+#: ports/esp32s2/common-hal/socketpool/Socket.c
 msgid "Out of sockets"
 msgstr ""
 
@@ -2013,7 +2033,8 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
 msgstr ""
 
 #: shared-bindings/wifi/Radio.c
-msgid "Unknown failure"
+#, c-format
+msgid "Unknown failure %d"
 msgstr ""
 
 #: ports/nrf/common-hal/_bleio/__init__.c
@@ -2278,10 +2299,18 @@ msgstr ""
 msgid "branch not in range"
 msgstr ""
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer is smaller than requested size"
+msgstr ""
+
 #: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr ""
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer size must be a multiple of element size"
+msgstr ""
+
 #: shared-module/struct/__init__.c
 msgid "buffer size must match format"
 msgstr ""
@@ -3283,6 +3312,10 @@ msgstr ""
 msgid "number of points must be at least 2"
 msgstr ""
 
+#: py/builtinhelp.c
+msgid "object "
+msgstr ""
+
 #: py/obj.c
 msgid "object '%q' is not a tuple or list"
 msgstr ""
@@ -3339,6 +3372,10 @@ msgstr ""
 msgid "offset must be >= 0"
 msgstr ""
 
+#: extmod/ulab/code/ulab_create.c
+msgid "offset must be non-negative and no greater than buffer length"
+msgstr ""
+
 #: py/objstr.c py/objstrunicode.c
 msgid "offset out of bounds"
 msgstr ""
@@ -3893,6 +3930,10 @@ msgstr ""
 msgid "width must be greater than zero"
 msgstr ""
 
+#: ports/esp32s2/common-hal/wifi/Radio.c
+msgid "wifi is not enabled"
+msgstr ""
+
 #: shared-bindings/_bleio/Adapter.c
 msgid "window must be <= interval"
 msgstr ""

locale/it_IT.po

@@ -42,6 +42,10 @@ msgstr "  File \"%q\""
 msgid "  File \"%q\", line %d"
 msgstr "  File \"%q\", riga %d"
 
+#: py/builtinhelp.c
+msgid " is of type %q\n"
+msgstr ""
+
 #: main.c
 msgid " output:\n"
 msgstr " output:\n"
@@ -861,6 +865,10 @@ msgstr "Canale EXTINT già in uso"
 msgid "Error in regex"
 msgstr "Errore nella regex"
 
+#: shared-bindings/socketpool/Socket.c
+msgid "Error: Failure to bind"
+msgstr ""
+
 #: py/enum.c shared-bindings/_bleio/__init__.c shared-bindings/aesio/aes.c
 #: shared-bindings/busio/SPI.c shared-bindings/microcontroller/Pin.c
 #: shared-bindings/neopixel_write/__init__.c
@@ -1257,10 +1265,18 @@ msgstr ""
 msgid "Invalid size"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid socket for TLS"
+msgstr ""
+
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Invalid state"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid use of TLS Socket"
+msgstr ""
+
 #: shared-bindings/audiomixer/Mixer.c
 msgid "Invalid voice"
 msgstr ""
@@ -1278,6 +1294,10 @@ msgstr "File wave non valido"
 msgid "Invalid word/bit length"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Issue setting SO_REUSEADDR"
+msgstr ""
+
 #: shared-bindings/aesio/aes.c
 msgid "Key must be 16, 24, or 32 bytes long"
 msgstr ""
@@ -1565,7 +1585,7 @@ msgstr ""
 msgid "Out of memory"
 msgstr ""
 
-#: ports/esp32s2/common-hal/socketpool/SocketPool.c
+#: ports/esp32s2/common-hal/socketpool/Socket.c
 msgid "Out of sockets"
 msgstr ""
 
@@ -2046,7 +2066,8 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
 msgstr ""
 
 #: shared-bindings/wifi/Radio.c
-msgid "Unknown failure"
+#, c-format
+msgid "Unknown failure %d"
 msgstr ""
 
 #: ports/nrf/common-hal/_bleio/__init__.c
@@ -2314,10 +2335,18 @@ msgstr "i bit devono essere 7, 8 o 9"
 msgid "branch not in range"
 msgstr "argomento di chr() non è in range(256)"
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer is smaller than requested size"
+msgstr ""
+
 #: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr ""
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer size must be a multiple of element size"
+msgstr ""
+
 #: shared-module/struct/__init__.c
 #, fuzzy
 msgid "buffer size must match format"
@@ -3336,6 +3365,10 @@ msgstr "argomenti non sufficienti per la stringa di formattazione"
 msgid "number of points must be at least 2"
 msgstr ""
 
+#: py/builtinhelp.c
+msgid "object "
+msgstr ""
+
 #: py/obj.c
 msgid "object '%q' is not a tuple or list"
 msgstr ""
@@ -3392,6 +3425,10 @@ msgstr ""
 msgid "offset must be >= 0"
 msgstr ""
 
+#: extmod/ulab/code/ulab_create.c
+msgid "offset must be non-negative and no greater than buffer length"
+msgstr ""
+
 #: py/objstr.c py/objstrunicode.c
 #, fuzzy
 msgid "offset out of bounds"
@@ -3954,6 +3991,10 @@ msgstr ""
 msgid "width must be greater than zero"
 msgstr ""
 
+#: ports/esp32s2/common-hal/wifi/Radio.c
+msgid "wifi is not enabled"
+msgstr ""
+
 #: shared-bindings/_bleio/Adapter.c
 msgid "window must be <= interval"
 msgstr ""

locale/ja.po

@@ -48,6 +48,10 @@ msgstr "  ファイル \"%q\""
 msgid "  File \"%q\", line %d"
 msgstr "  ファイル \"%q\", 行 %d"
 
+#: py/builtinhelp.c
+msgid " is of type %q\n"
+msgstr ""
+
 #: main.c
 msgid " output:\n"
 msgstr " 出力:\n"
@@ -861,6 +865,10 @@ msgstr "EXTINTチャネルはすでに使用されています"
 msgid "Error in regex"
 msgstr "正規表現にエラーがあります"
 
+#: shared-bindings/socketpool/Socket.c
+msgid "Error: Failure to bind"
+msgstr ""
+
 #: py/enum.c shared-bindings/_bleio/__init__.c shared-bindings/aesio/aes.c
 #: shared-bindings/busio/SPI.c shared-bindings/microcontroller/Pin.c
 #: shared-bindings/neopixel_write/__init__.c
@@ -1253,10 +1261,18 @@ msgstr "不正なsecurity_mode"
 msgid "Invalid size"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid socket for TLS"
+msgstr ""
+
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Invalid state"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid use of TLS Socket"
+msgstr ""
+
 #: shared-bindings/audiomixer/Mixer.c
 msgid "Invalid voice"
 msgstr "不正なボイス"
@@ -1273,6 +1289,10 @@ msgstr "不正なwaveファイル"
 msgid "Invalid word/bit length"
 msgstr "不正なワード/ビット長"
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Issue setting SO_REUSEADDR"
+msgstr ""
+
 #: shared-bindings/aesio/aes.c
 msgid "Key must be 16, 24, or 32 bytes long"
 msgstr "Keyの長さは、16, 24, 32バイトのいずれかでなければなりません"
@@ -1557,7 +1577,7 @@ msgstr ""
 msgid "Out of memory"
 msgstr ""
 
-#: ports/esp32s2/common-hal/socketpool/SocketPool.c
+#: ports/esp32s2/common-hal/socketpool/Socket.c
 msgid "Out of sockets"
 msgstr ""
 
@@ -2036,7 +2056,8 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
 msgstr ""
 
 #: shared-bindings/wifi/Radio.c
-msgid "Unknown failure"
+#, c-format
+msgid "Unknown failure %d"
 msgstr ""
 
 #: ports/nrf/common-hal/_bleio/__init__.c
@@ -2301,10 +2322,18 @@ msgstr "bits_per_sampleは8または16でなければなりません"
 msgid "branch not in range"
 msgstr ""
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer is smaller than requested size"
+msgstr ""
+
 #: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr "バッファはbytes-likeオブジェクトでなければなりません"
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer size must be a multiple of element size"
+msgstr ""
+
 #: shared-module/struct/__init__.c
 msgid "buffer size must match format"
 msgstr ""
@@ -3311,6 +3340,10 @@ msgstr "書式化文字列への引数が足りません"
 msgid "number of points must be at least 2"
 msgstr ""
 
+#: py/builtinhelp.c
+msgid "object "
+msgstr ""
+
 #: py/obj.c
 msgid "object '%q' is not a tuple or list"
 msgstr "オブジェクト'%q'がタプルやリストでありません"
@@ -3367,6 +3400,10 @@ msgstr ""
 msgid "offset must be >= 0"
 msgstr ""
 
+#: extmod/ulab/code/ulab_create.c
+msgid "offset must be non-negative and no greater than buffer length"
+msgstr ""
+
 #: py/objstr.c py/objstrunicode.c
 msgid "offset out of bounds"
 msgstr ""
@@ -3924,6 +3961,10 @@ msgstr "watchdogのtimeoutは0以上でなければなりません"
 msgid "width must be greater than zero"
 msgstr ""
 
+#: ports/esp32s2/common-hal/wifi/Radio.c
+msgid "wifi is not enabled"
+msgstr ""
+
 #: shared-bindings/_bleio/Adapter.c
 msgid "window must be <= interval"
 msgstr "windowはinterval以下でなければなりません"

locale/ko.po

@@ -44,6 +44,10 @@ msgstr " 파일 \"%q\""
 msgid "  File \"%q\", line %d"
 msgstr "  파일 \"%q\", 라인 %d"
 
+#: py/builtinhelp.c
+msgid " is of type %q\n"
+msgstr ""
+
 #: main.c
 msgid " output:\n"
 msgstr " 산출:\n"
@@ -853,6 +857,10 @@ msgstr ""
 msgid "Error in regex"
 msgstr "Regex에 오류가 있습니다."
 
+#: shared-bindings/socketpool/Socket.c
+msgid "Error: Failure to bind"
+msgstr ""
+
 #: py/enum.c shared-bindings/_bleio/__init__.c shared-bindings/aesio/aes.c
 #: shared-bindings/busio/SPI.c shared-bindings/microcontroller/Pin.c
 #: shared-bindings/neopixel_write/__init__.c
@@ -1243,10 +1251,18 @@ msgstr ""
 msgid "Invalid size"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid socket for TLS"
+msgstr ""
+
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Invalid state"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid use of TLS Socket"
+msgstr ""
+
 #: shared-bindings/audiomixer/Mixer.c
 msgid "Invalid voice"
 msgstr ""
@@ -1263,6 +1279,10 @@ msgstr ""
 msgid "Invalid word/bit length"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Issue setting SO_REUSEADDR"
+msgstr ""
+
 #: shared-bindings/aesio/aes.c
 msgid "Key must be 16, 24, or 32 bytes long"
 msgstr ""
@@ -1545,7 +1565,7 @@ msgstr ""
 msgid "Out of memory"
 msgstr ""
 
-#: ports/esp32s2/common-hal/socketpool/SocketPool.c
+#: ports/esp32s2/common-hal/socketpool/Socket.c
 msgid "Out of sockets"
 msgstr ""
 
@@ -2017,7 +2037,8 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
 msgstr ""
 
 #: shared-bindings/wifi/Radio.c
-msgid "Unknown failure"
+#, c-format
+msgid "Unknown failure %d"
 msgstr ""
 
 #: ports/nrf/common-hal/_bleio/__init__.c
@@ -2282,10 +2303,18 @@ msgstr "bits_per_sample은 8 또는 16이어야합니다."
 msgid "branch not in range"
 msgstr ""
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer is smaller than requested size"
+msgstr ""
+
 #: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr ""
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer size must be a multiple of element size"
+msgstr ""
+
 #: shared-module/struct/__init__.c
 msgid "buffer size must match format"
 msgstr ""
@@ -3287,6 +3316,10 @@ msgstr ""
 msgid "number of points must be at least 2"
 msgstr ""
 
+#: py/builtinhelp.c
+msgid "object "
+msgstr ""
+
 #: py/obj.c
 msgid "object '%q' is not a tuple or list"
 msgstr ""
@@ -3343,6 +3376,10 @@ msgstr ""
 msgid "offset must be >= 0"
 msgstr ""
 
+#: extmod/ulab/code/ulab_create.c
+msgid "offset must be non-negative and no greater than buffer length"
+msgstr ""
+
 #: py/objstr.c py/objstrunicode.c
 msgid "offset out of bounds"
 msgstr ""
@@ -3897,6 +3934,10 @@ msgstr ""
 msgid "width must be greater than zero"
 msgstr ""
 
+#: ports/esp32s2/common-hal/wifi/Radio.c
+msgid "wifi is not enabled"
+msgstr ""
+
 #: shared-bindings/_bleio/Adapter.c
 msgid "window must be <= interval"
 msgstr ""

locale/nl.po

@@ -46,6 +46,10 @@ msgstr "  Bestand"
 msgid "  File \"%q\", line %d"
 msgstr "  Bestand \"%q\", regel %d"
 
+#: py/builtinhelp.c
+msgid " is of type %q\n"
+msgstr ""
+
 #: main.c
 msgid " output:\n"
 msgstr " uitvoer:\n"
@@ -861,6 +865,10 @@ msgstr "EXTINT kanaal al in gebruik"
 msgid "Error in regex"
 msgstr "Fout in regex"
 
+#: shared-bindings/socketpool/Socket.c
+msgid "Error: Failure to bind"
+msgstr ""
+
 #: py/enum.c shared-bindings/_bleio/__init__.c shared-bindings/aesio/aes.c
 #: shared-bindings/busio/SPI.c shared-bindings/microcontroller/Pin.c
 #: shared-bindings/neopixel_write/__init__.c
@@ -1254,10 +1262,18 @@ msgstr "Ongeldige security_mode"
 msgid "Invalid size"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid socket for TLS"
+msgstr ""
+
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Invalid state"
 msgstr ""
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid use of TLS Socket"
+msgstr ""
+
 #: shared-bindings/audiomixer/Mixer.c
 msgid "Invalid voice"
 msgstr "Ongeldige stem"
@@ -1274,6 +1290,10 @@ msgstr "Ongeldig wave bestand"
 msgid "Invalid word/bit length"
 msgstr "Ongeldig woord/bit lengte"
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Issue setting SO_REUSEADDR"
+msgstr ""
+
 #: shared-bindings/aesio/aes.c
 msgid "Key must be 16, 24, or 32 bytes long"
 msgstr "Sleutel moet 16, 24, of 32 bytes lang zijn"
@@ -1562,7 +1582,7 @@ msgstr ""
 msgid "Out of memory"
 msgstr ""
 
-#: ports/esp32s2/common-hal/socketpool/SocketPool.c
+#: ports/esp32s2/common-hal/socketpool/Socket.c
 msgid "Out of sockets"
 msgstr "Geen sockets meer beschikbaar"
 
@@ -2055,8 +2075,9 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
 msgstr "Niet behandelde ESP TLS fout %d %d %x %d"
 
 #: shared-bindings/wifi/Radio.c
-msgid "Unknown failure"
+#, c-format
-msgstr "Onbekende fout"
+msgid "Unknown failure %d"
+msgstr ""
 
 #: ports/nrf/common-hal/_bleio/__init__.c
 #, c-format
@@ -2331,10 +2352,18 @@ msgstr "bits_per_sample moet 8 of 16 zijn"
 msgid "branch not in range"
 msgstr "pad (branch) niet binnen bereik"
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer is smaller than requested size"
+msgstr ""
+
 #: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr "buffer moet een byte-achtig object zijn"
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer size must be a multiple of element size"
+msgstr ""
+
 #: shared-module/struct/__init__.c
 msgid "buffer size must match format"
 msgstr "grootte van de buffer moet overeenkomen met het formaat"
@@ -3344,6 +3373,10 @@ msgstr "niet genoeg argumenten om string te formatteren"
 msgid "number of points must be at least 2"
 msgstr "aantal punten moet minimaal 2 zijn"
 
+#: py/builtinhelp.c
+msgid "object "
+msgstr ""
+
 #: py/obj.c
 msgid "object '%q' is not a tuple or list"
 msgstr "object '%q' is geen tuple of lijst"
@@ -3400,6 +3433,10 @@ msgstr "compensatie is te groot"
 msgid "offset must be >= 0"
 msgstr "compensatie moet groter of gelijk 0 zijn"
 
+#: extmod/ulab/code/ulab_create.c
+msgid "offset must be non-negative and no greater than buffer length"
+msgstr ""
+
 #: py/objstr.c py/objstrunicode.c
 msgid "offset out of bounds"
 msgstr "offset buiten bereik"
@@ -3957,6 +3994,10 @@ msgstr "watchdog time-out moet groter zijn dan 0"
 msgid "width must be greater than zero"
 msgstr "breedte moet groter dan nul zijn"
 
+#: ports/esp32s2/common-hal/wifi/Radio.c
+msgid "wifi is not enabled"
+msgstr ""
+
 #: shared-bindings/_bleio/Adapter.c
 msgid "window must be <= interval"
 msgstr "window moet <= interval zijn"
@@ -4021,6 +4062,9 @@ msgstr "zi moet van type float zijn"
 msgid "zi must be of shape (n_section, 2)"
 msgstr "zi moet vorm (n_section, 2) hebben"
 
+#~ msgid "Unknown failure"
+#~ msgstr "Onbekende fout"
+
 #~ msgid "input argument must be an integer or a 2-tuple"
 #~ msgstr "invoerargument moet een integer of 2-tuple zijn"
 

locale/pl.po

@@ -7,7 +7,7 @@ msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2021-01-04 12:55-0600\n"
-"PO-Revision-Date: 2020-12-02 20:29+0000\n"
+"PO-Revision-Date: 2021-01-20 02:40+0000\n"
 "Last-Translator: Maciej Stankiewicz <tawezik@gmail.com>\n"
 "Language-Team: pl\n"
 "Language: pl\n"
@@ -16,7 +16,7 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=3; plural=n==1 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 "
 "|| n%100>=20) ? 1 : 2;\n"
-"X-Generator: Weblate 4.4-dev\n"
+"X-Generator: Weblate 4.5-dev\n"
 
 #: main.c
 msgid ""
@@ -48,6 +48,10 @@ msgstr "  Plik \"%q\""
 msgid "  File \"%q\", line %d"
 msgstr "  Plik \"%q\", linia %d"
 
+#: py/builtinhelp.c
+msgid " is of type %q\n"
+msgstr ""
+
 #: main.c
 msgid " output:\n"
 msgstr " wyjście:\n"
@@ -770,7 +774,7 @@ msgstr "Nie można rozpocząć przerwania, RX jest zajęty"
 
 #: shared-module/audiomp3/MP3Decoder.c
 msgid "Couldn't allocate decoder"
-msgstr ""
+msgstr "Nie udało się przydzielić dekodera"
 
 #: shared-module/audiocore/WaveFile.c shared-module/audiomixer/Mixer.c
 #: shared-module/audiomp3/MP3Decoder.c
@@ -861,6 +865,10 @@ msgstr "Kanał EXTINT w użyciu"
 msgid "Error in regex"
 msgstr "Błąd w regex"
 
+#: shared-bindings/socketpool/Socket.c
+msgid "Error: Failure to bind"
+msgstr ""
+
 #: py/enum.c shared-bindings/_bleio/__init__.c shared-bindings/aesio/aes.c
 #: shared-bindings/busio/SPI.c shared-bindings/microcontroller/Pin.c
 #: shared-bindings/neopixel_write/__init__.c
@@ -1070,7 +1078,7 @@ msgstr "Niewłaściwa wielkość bufora"
 
 #: ports/esp32s2/common-hal/watchdog/WatchDogTimer.c
 msgid "Initialization failed due to lack of memory"
-msgstr ""
+msgstr "Inicjalizacja nie powiodła się z powodu braku pamięci"
 
 #: ports/atmel-samd/common-hal/pulseio/PulseIn.c
 msgid "Input taking too long"
@@ -1251,10 +1259,18 @@ msgstr "Nieprawidłowy security_mode"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Invalid size"
+msgstr "Nieprawidłowy rozmiar"
+
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid socket for TLS"
 msgstr ""
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Invalid state"
+msgstr "Nieprawidłowy stan"
+
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid use of TLS Socket"
 msgstr ""
 
 #: shared-bindings/audiomixer/Mixer.c
@@ -1273,6 +1289,10 @@ msgstr "Zły plik wave"
 msgid "Invalid word/bit length"
 msgstr "Niepoprawna długość słowa/bitu"
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Issue setting SO_REUSEADDR"
+msgstr ""
+
 #: shared-bindings/aesio/aes.c
 msgid "Key must be 16, 24, or 32 bytes long"
 msgstr "Klucz musi mieć długość 16, 24 lub 32 bajtów"
@@ -1554,9 +1574,9 @@ msgstr ""
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Out of memory"
-msgstr ""
+msgstr "Brak pamięci"
 
-#: ports/esp32s2/common-hal/socketpool/SocketPool.c
+#: ports/esp32s2/common-hal/socketpool/Socket.c
 msgid "Out of sockets"
 msgstr ""
 
@@ -1707,7 +1727,7 @@ msgstr "Obiekt tylko do odczytu"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Received response was invalid"
-msgstr ""
+msgstr "Otrzymana odpowiedź była nieprawidłowa"
 
 #: shared-bindings/displayio/EPaperDisplay.c
 msgid "Refresh too soon"
@@ -1723,7 +1743,7 @@ msgstr "Żądany tryb AES nie jest obsługiwany"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Requested resource not found"
-msgstr ""
+msgstr "Nie znaleziono żądanego zasobu"
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
 msgid "Right channel unsupported"
@@ -2027,7 +2047,8 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
 msgstr ""
 
 #: shared-bindings/wifi/Radio.c
-msgid "Unknown failure"
+#, c-format
+msgid "Unknown failure %d"
 msgstr ""
 
 #: ports/nrf/common-hal/_bleio/__init__.c
@@ -2298,10 +2319,18 @@ msgstr "bits_per_sample musi być 8 lub 16"
 msgid "branch not in range"
 msgstr "skok poza zakres"
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer is smaller than requested size"
+msgstr ""
+
 #: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr "bufor mysi być typu bytes"
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer size must be a multiple of element size"
+msgstr ""
+
 #: shared-module/struct/__init__.c
 msgid "buffer size must match format"
 msgstr "wielkość bufora musi pasować do formatu"
@@ -3304,6 +3333,10 @@ msgstr "nie dość argumentów przy formatowaniu"
 msgid "number of points must be at least 2"
 msgstr "liczba punktów musi wynosić co najmniej 2"
 
+#: py/builtinhelp.c
+msgid "object "
+msgstr ""
+
 #: py/obj.c
 msgid "object '%q' is not a tuple or list"
 msgstr ""
@@ -3360,6 +3393,10 @@ msgstr ""
 msgid "offset must be >= 0"
 msgstr ""
 
+#: extmod/ulab/code/ulab_create.c
+msgid "offset must be non-negative and no greater than buffer length"
+msgstr ""
+
 #: py/objstr.c py/objstrunicode.c
 msgid "offset out of bounds"
 msgstr "offset poza zakresem"
@@ -3916,6 +3953,10 @@ msgstr ""
 msgid "width must be greater than zero"
 msgstr ""
 
+#: ports/esp32s2/common-hal/wifi/Radio.c
+msgid "wifi is not enabled"
+msgstr ""
+
 #: shared-bindings/_bleio/Adapter.c
 msgid "window must be <= interval"
 msgstr ""

locale/pt_BR.po

@@ -6,7 +6,7 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2021-01-04 12:55-0600\n"
-"PO-Revision-Date: 2021-01-13 02:19+0000\n"
+"PO-Revision-Date: 2021-01-22 15:30+0000\n"
 "Last-Translator: Wellington Terumi Uemura <wellingtonuemura@gmail.com>\n"
 "Language-Team: \n"
 "Language: pt_BR\n"
@@ -14,7 +14,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=n > 1;\n"
-"X-Generator: Weblate 4.4.1-dev\n"
+"X-Generator: Weblate 4.5-dev\n"
 
 #: main.c
 msgid ""
@@ -50,6 +50,10 @@ msgstr "  Arquivo \"%q\""
 msgid "  File \"%q\", line %d"
 msgstr "  Arquivo \"%q\", linha %d"
 
+#: py/builtinhelp.c
+msgid " is of type %q\n"
+msgstr " é do tipo %q\n"
+
 #: main.c
 msgid " output:\n"
 msgstr " saída:\n"
@@ -877,6 +881,10 @@ msgstr "Canal EXTINT em uso"
 msgid "Error in regex"
 msgstr "Erro no regex"
 
+#: shared-bindings/socketpool/Socket.c
+msgid "Error: Failure to bind"
+msgstr "Erro: Falha na vinculação"
+
 #: py/enum.c shared-bindings/_bleio/__init__.c shared-bindings/aesio/aes.c
 #: shared-bindings/busio/SPI.c shared-bindings/microcontroller/Pin.c
 #: shared-bindings/neopixel_write/__init__.c
@@ -1270,10 +1278,18 @@ msgstr "O Security_mode é inválido"
 msgid "Invalid size"
 msgstr "Tamanho inválido"
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid socket for TLS"
+msgstr "Soquete inválido para o TLS"
+
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Invalid state"
 msgstr "Estado inválido"
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid use of TLS Socket"
+msgstr "Uso inválido do soquete TLS"
+
 #: shared-bindings/audiomixer/Mixer.c
 msgid "Invalid voice"
 msgstr "A voz é inválida"
@@ -1290,6 +1306,10 @@ msgstr "Aqruivo de ondas inválido"
 msgid "Invalid word/bit length"
 msgstr "O comprimento do bit/palavra são inválidos"
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Issue setting SO_REUSEADDR"
+msgstr "Problema na configuração do SO_REUSEADDR"
+
 #: shared-bindings/aesio/aes.c
 msgid "Key must be 16, 24, or 32 bytes long"
 msgstr "A chave deve ter 16, 24 ou 32 bytes de comprimento"
@@ -1577,7 +1597,7 @@ msgstr "A operação expirou"
 msgid "Out of memory"
 msgstr "Sem memória"
 
-#: ports/esp32s2/common-hal/socketpool/SocketPool.c
+#: ports/esp32s2/common-hal/socketpool/Socket.c
 msgid "Out of sockets"
 msgstr "Sem soquetes"
 
@@ -2078,8 +2098,9 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
 msgstr "Erro não tratado do ESP TLS %d %d %x %d"
 
 #: shared-bindings/wifi/Radio.c
-msgid "Unknown failure"
+#, c-format
-msgstr "Falha desconhecida"
+msgid "Unknown failure %d"
+msgstr "Falha desconhecida %d"
 
 #: ports/nrf/common-hal/_bleio/__init__.c
 #, c-format
@@ -2355,10 +2376,18 @@ msgstr "bits_per_sample deve ser 8 ou 16"
 msgid "branch not in range"
 msgstr "ramo fora do alcance"
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer is smaller than requested size"
+msgstr "o tamanho do buffer é menor do que o tamanho que foi solicitado"
+
 #: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr "o buffer deve ser um objeto como bytes"
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer size must be a multiple of element size"
+msgstr "o tamanho do buffer deve ser um múltiplo do tamanho do elemento"
+
 #: shared-module/struct/__init__.c
 msgid "buffer size must match format"
 msgstr "o tamanho do buffer deve coincidir com o formato"
@@ -3375,6 +3404,10 @@ msgstr "argumentos insuficientes para o formato da string"
 msgid "number of points must be at least 2"
 msgstr "a quantidade dos pontos deve ser pelo menos 2"
 
+#: py/builtinhelp.c
+msgid "object "
+msgstr "objeto "
+
 #: py/obj.c
 msgid "object '%q' is not a tuple or list"
 msgstr "o objeto '%q' não é uma tupla ou uma lista"
@@ -3431,6 +3464,10 @@ msgstr "o offset é muito grande"
 msgid "offset must be >= 0"
 msgstr "o offset deve ser >= 0"
 
+#: extmod/ulab/code/ulab_create.c
+msgid "offset must be non-negative and no greater than buffer length"
+msgstr "o offset deve ser positivo e não maior do que o comprimento do buffer"
+
 #: py/objstr.c py/objstrunicode.c
 msgid "offset out of bounds"
 msgstr "desvio fora dos limites"
@@ -3992,6 +4029,10 @@ msgstr "o tempo limite do watchdog deve ser maior que 0"
 msgid "width must be greater than zero"
 msgstr "a largura deve ser maior que zero"
 
+#: ports/esp32s2/common-hal/wifi/Radio.c
+msgid "wifi is not enabled"
+msgstr "o wifi não está ativo"
+
 #: shared-bindings/_bleio/Adapter.c
 msgid "window must be <= interval"
 msgstr "a janela deve ser <= intervalo"
@@ -4056,6 +4097,9 @@ msgstr "zi deve ser de um tipo float"
 msgid "zi must be of shape (n_section, 2)"
 msgstr "zi deve estar na forma (n_section, 2)"
 
+#~ msgid "Unknown failure"
+#~ msgstr "Falha desconhecida"
+
 #~ msgid "Only one alarm.touch alarm can be set."
 #~ msgstr "Apenas um alarme alarm.touch pode ser definido."
 

locale/sv.po

@@ -6,7 +6,7 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2021-01-04 12:55-0600\n"
-"PO-Revision-Date: 2021-01-05 21:03+0000\n"
+"PO-Revision-Date: 2021-01-25 19:32+0000\n"
 "Last-Translator: Jonny Bergdahl <jonny@bergdahl.it>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "Language: sv\n"
@@ -14,7 +14,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
-"X-Generator: Weblate 4.4.1-dev\n"
+"X-Generator: Weblate 4.5-dev\n"
 
 #: main.c
 msgid ""
@@ -50,6 +50,10 @@ msgstr "  Filen \"%q\""
 msgid "  File \"%q\", line %d"
 msgstr "  Fil \"%q\", rad %d"
 
+#: py/builtinhelp.c
+msgid " is of type %q\n"
+msgstr " är av typen %q\n"
+
 #: main.c
 msgid " output:\n"
 msgstr " utdata:\n"
@@ -123,7 +127,7 @@ msgstr "%q() kräver %d positionsargument men %d gavs"
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 #, c-format
 msgid "%s error 0x%x"
-msgstr ""
+msgstr "%s fel 0x%x"
 
 #: py/argcheck.c
 msgid "'%q' argument required"
@@ -289,7 +293,7 @@ msgstr "3-arguments pow() stöds inte"
 
 #: shared-module/msgpack/__init__.c
 msgid "64 bit types"
-msgstr ""
+msgstr "64-bitars typer"
 
 #: ports/atmel-samd/common-hal/countio/Counter.c
 #: ports/atmel-samd/common-hal/rotaryio/IncrementalEncoder.c
@@ -555,7 +559,7 @@ msgstr "CBC-block måste vara multiplar om 16 byte"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "CRC or checksum was invalid"
-msgstr ""
+msgstr "CRC eller checksumma var ogiltig"
 
 #: py/objtype.c
 msgid "Call super().__init__() before accessing native object."
@@ -866,6 +870,10 @@ msgstr "EXTINT-kanalen används redan"
 msgid "Error in regex"
 msgstr "Fel i regex"
 
+#: shared-bindings/socketpool/Socket.c
+msgid "Error: Failure to bind"
+msgstr "Fel: Bind misslyckades"
+
 #: py/enum.c shared-bindings/_bleio/__init__.c shared-bindings/aesio/aes.c
 #: shared-bindings/busio/SPI.c shared-bindings/microcontroller/Pin.c
 #: shared-bindings/neopixel_write/__init__.c
@@ -1014,7 +1022,7 @@ msgstr "Funktion kräver lås"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Generic Failure"
-msgstr ""
+msgstr "Generiskt fel"
 
 #: shared-bindings/displayio/Display.c
 #: shared-bindings/displayio/EPaperDisplay.c
@@ -1256,11 +1264,19 @@ msgstr "Ogiltigt säkerhetsläge"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Invalid size"
-msgstr ""
+msgstr "Ogiltig storlek"
+
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid socket for TLS"
+msgstr "Ogiltig socket för TLS"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Invalid state"
-msgstr ""
+msgstr "Ogiltigt tillstånd"
+
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid use of TLS Socket"
+msgstr "Ogiltig användning av TLS Socket"
 
 #: shared-bindings/audiomixer/Mixer.c
 msgid "Invalid voice"
@@ -1278,6 +1294,10 @@ msgstr "Ogiltig wave-fil"
 msgid "Invalid word/bit length"
 msgstr "Ogiltig word-/bitlängd"
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Issue setting SO_REUSEADDR"
+msgstr "Misslyckades att sätta SO_REUSEADDR"
+
 #: shared-bindings/aesio/aes.c
 msgid "Key must be 16, 24, or 32 bytes long"
 msgstr "Nyckeln måste vara 16, 24 eller 32 byte lång"
@@ -1304,7 +1324,7 @@ msgstr "Length måste vara positiv"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "MAC address was invalid"
-msgstr ""
+msgstr "MAC-adressen var ogiltig"
 
 #: shared-module/bitbangio/SPI.c
 msgid "MISO pin init failed."
@@ -1540,7 +1560,7 @@ msgstr ""
 
 #: ports/esp32s2/common-hal/alarm/touch/TouchAlarm.c
 msgid "Only one TouchAlarm can be set in deep sleep."
-msgstr ""
+msgstr "Endast ett TouchAlarm kan ställas in för djupsömn."
 
 #: ports/esp32s2/common-hal/alarm/time/TimeAlarm.c
 msgid "Only one alarm.time alarm can be set."
@@ -1556,17 +1576,17 @@ msgstr "Endast raw int stöds för ip"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Operation or feature not supported"
-msgstr ""
+msgstr "Operation eller funktion stöds inte"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Operation timed out"
-msgstr ""
+msgstr "Åtgärden orsakade timeout"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Out of memory"
-msgstr ""
+msgstr "Slut på minne"
 
-#: ports/esp32s2/common-hal/socketpool/SocketPool.c
+#: ports/esp32s2/common-hal/socketpool/Socket.c
 msgid "Out of sockets"
 msgstr "Slut på sockets"
 
@@ -1576,7 +1596,7 @@ msgstr "Översampling måste vara multipel av 8."
 
 #: shared-bindings/audiobusio/PDMIn.c
 msgid "PDMIn not available"
-msgstr ""
+msgstr "PDMIn inte tillgänglig"
 
 #: shared-bindings/pwmio/PWMOut.c
 msgid ""
@@ -1598,7 +1618,7 @@ msgstr "ParallelBus stöds ännu inte"
 
 #: ports/esp32s2/common-hal/audiobusio/__init__.c
 msgid "Peripheral in use"
-msgstr ""
+msgstr "Periferi i bruk"
 
 #: py/moduerrno.c
 msgid "Permission denied"
@@ -1728,7 +1748,7 @@ msgstr "Skrivskyddat objekt"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Received response was invalid"
-msgstr ""
+msgstr "Mottaget svar var ogiltigt"
 
 #: shared-bindings/displayio/EPaperDisplay.c
 msgid "Refresh too soon"
@@ -1744,7 +1764,7 @@ msgstr "Det begärda AES-läget stöds inte"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Requested resource not found"
-msgstr ""
+msgstr "Begärd resurs hittades inte"
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
 msgid "Right channel unsupported"
@@ -2058,8 +2078,9 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
 msgstr "Ej hanterat ESP TLS-fel %d-%d-%x-%d"
 
 #: shared-bindings/wifi/Radio.c
-msgid "Unknown failure"
+#, c-format
-msgstr "Okänt fel"
+msgid "Unknown failure %d"
+msgstr "Okänt fel %d"
 
 #: ports/nrf/common-hal/_bleio/__init__.c
 #, c-format
@@ -2130,7 +2151,7 @@ msgstr "Värdets längd > max_length"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Version was invalid"
-msgstr ""
+msgstr "Versionen var ogiltig"
 
 #: py/emitnative.c
 msgid "Viper functions don't currently support more than 4 arguments"
@@ -2331,10 +2352,18 @@ msgstr "bits_per_sample måste vara 8 eller 16"
 msgid "branch not in range"
 msgstr "branch utanför räckvidd"
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer is smaller than requested size"
+msgstr "bufferten är mindre än begärd storlek"
+
 #: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr "buffer måste vara en byte-liknande objekt"
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer size must be a multiple of element size"
+msgstr "buffertstorlek måste vara en multipel av elementstorlek"
+
 #: shared-module/struct/__init__.c
 msgid "buffer size must match format"
 msgstr "buffertstorleken måste matcha formatet"
@@ -2544,7 +2573,7 @@ msgstr "circle kan endast registreras i en förälder"
 
 #: shared-bindings/msgpack/ExtType.c
 msgid "code outside range 0~127"
-msgstr ""
+msgstr "kod utanför intervallet 0~127"
 
 #: shared-bindings/displayio/Palette.c
 msgid "color buffer must be 3 bytes (RGB) or 4 bytes (RGB + pad byte)"
@@ -2632,7 +2661,7 @@ msgstr "standard \"except\" måste ligga sist"
 
 #: shared-bindings/msgpack/__init__.c
 msgid "default is not a function"
-msgstr ""
+msgstr "default är inte en funktion"
 
 #: shared-bindings/audiobusio/PDMIn.c
 msgid ""
@@ -2738,7 +2767,7 @@ msgstr "förväntar nyckel:värde för dict"
 
 #: shared-bindings/msgpack/__init__.c
 msgid "ext_hook is not a function"
-msgstr ""
+msgstr "ext_hook är inte en funktion"
 
 #: py/argcheck.c
 msgid "extra keyword arguments given"
@@ -3277,7 +3306,7 @@ msgstr "ingen bindning för ickelokal hittad"
 
 #: shared-module/msgpack/__init__.c
 msgid "no default packer"
-msgstr ""
+msgstr "ingen standardpackare"
 
 #: py/builtinimport.c
 msgid "no module named '%q'"
@@ -3344,6 +3373,10 @@ msgstr "inte tillräckligt med argument för formatsträng"
 msgid "number of points must be at least 2"
 msgstr "antal punkter måste vara minst 2"
 
+#: py/builtinhelp.c
+msgid "object "
+msgstr "objekt "
+
 #: py/obj.c
 msgid "object '%q' is not a tuple or list"
 msgstr "objektet '%q' är inte en tuple eller list"
@@ -3400,6 +3433,10 @@ msgstr "offset är för stor"
 msgid "offset must be >= 0"
 msgstr "offset måste vara >= 0"
 
+#: extmod/ulab/code/ulab_create.c
+msgid "offset must be non-negative and no greater than buffer length"
+msgstr "offset måste vara icke-negativt och inte längre än buffertlängd"
+
 #: py/objstr.c py/objstrunicode.c
 msgid "offset out of bounds"
 msgstr "offset utanför gränserna"
@@ -3619,7 +3656,7 @@ msgstr "shape måste vara en tuple"
 
 #: shared-module/msgpack/__init__.c
 msgid "short read"
-msgstr ""
+msgstr "kort läsning"
 
 #: py/objstr.c
 msgid "sign not allowed in string format specifier"
@@ -3957,6 +3994,10 @@ msgstr "watchdog timeout måste vara större än 0"
 msgid "width must be greater than zero"
 msgstr "width måste vara större än noll"
 
+#: ports/esp32s2/common-hal/wifi/Radio.c
+msgid "wifi is not enabled"
+msgstr "wifi är inte aktiverat"
+
 #: shared-bindings/_bleio/Adapter.c
 msgid "window must be <= interval"
 msgstr "window måste vara <= interval"
@@ -3995,7 +4036,7 @@ msgstr "x-värde utanför intervall"
 
 #: ports/esp32s2/common-hal/audiobusio/__init__.c
 msgid "xTaskCreate failed"
-msgstr ""
+msgstr "xTaskCreate misslyckades"
 
 #: shared-bindings/displayio/Shape.c
 msgid "y should be an int"
@@ -4021,6 +4062,9 @@ msgstr "zi måste vara av typ float"
 msgid "zi must be of shape (n_section, 2)"
 msgstr "zi måste vara i formen (n_section, 2)"
 
+#~ msgid "Unknown failure"
+#~ msgstr "Okänt fel"
+
 #~ msgid "Only one alarm.touch alarm can be set."
 #~ msgstr "Endast ett larm av typ alarm.touch kan ställas in."
 

locale/zh_Latn_pinyin.po

@@ -7,7 +7,7 @@ msgstr ""
 "Project-Id-Version: circuitpython-cn\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2021-01-04 12:55-0600\n"
-"PO-Revision-Date: 2020-11-19 01:28+0000\n"
+"PO-Revision-Date: 2021-01-25 19:32+0000\n"
 "Last-Translator: hexthat <hexthat@gmail.com>\n"
 "Language-Team: Chinese Hanyu Pinyin\n"
 "Language: zh_Latn_pinyin\n"
@@ -15,19 +15,23 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
-"X-Generator: Weblate 4.4-dev\n"
+"X-Generator: Weblate 4.5-dev\n"
 
 #: main.c
 msgid ""
 "\n"
 "Code done running.\n"
 msgstr ""
+"\n"
+"Dàimǎ yùnxíng wánbì.\n"
 
 #: main.c
 msgid ""
 "\n"
 "Code stopped by auto-reload.\n"
 msgstr ""
+"\n"
+"zì dòng chóng xīn jiā zǎi tíng zhǐ de dài mǎ.\n"
 
 #: supervisor/shared/safe_mode.c
 msgid ""
@@ -47,6 +51,10 @@ msgstr "  Wénjiàn \"%q\""
 msgid "  File \"%q\", line %d"
 msgstr "  Wénjiàn \"%q\", dì %d xíng"
 
+#: py/builtinhelp.c
+msgid " is of type %q\n"
+msgstr " shì %q lèi xíng\n"
+
 #: main.c
 msgid " output:\n"
 msgstr " shūchū:\n"
@@ -121,7 +129,7 @@ msgstr "%q() cǎiyòng %d wèizhì cānshù, dàn gěi chū %d"
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 #, c-format
 msgid "%s error 0x%x"
-msgstr ""
+msgstr "%s cuò wù 0x%x"
 
 #: py/argcheck.c
 msgid "'%q' argument required"
@@ -287,7 +295,7 @@ msgstr "bù zhīchí 3-arg pow ()"
 
 #: shared-module/msgpack/__init__.c
 msgid "64 bit types"
-msgstr ""
+msgstr "64 wèi lèi xíng"
 
 #: ports/atmel-samd/common-hal/countio/Counter.c
 #: ports/atmel-samd/common-hal/rotaryio/IncrementalEncoder.c
@@ -553,7 +561,7 @@ msgstr "CBC kuài bì xū shì 16 zì jié de bèi shù"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "CRC or checksum was invalid"
-msgstr ""
+msgstr "CRC huò jiào yàn hé wú xiào"
 
 #: py/objtype.c
 msgid "Call super().__init__() before accessing native object."
@@ -561,15 +569,17 @@ msgstr "Zài fǎngwèn běn jī wùjiàn zhīqián diàoyòng super().__init__()
 
 #: ports/esp32s2/common-hal/alarm/pin/PinAlarm.c
 msgid "Can only alarm on RTC IO from deep sleep."
-msgstr ""
+msgstr "zhǐ néng zài RTC Io shàng cóng shēn dù shuì mián zhōng bào jǐng."
 
 #: ports/esp32s2/common-hal/alarm/pin/PinAlarm.c
 msgid "Can only alarm on one low pin while others alarm high from deep sleep."
 msgstr ""
+"Zhǐ néng zài yīgè dī diàn píng yǐn jiǎo shàng fāchū jǐngbào, ér qítā yǐn "
+"jiǎo cóng shēndù shuìmián zhōng fāchū gāo diàn píng jǐngbào."
 
 #: ports/esp32s2/common-hal/alarm/pin/PinAlarm.c
 msgid "Can only alarm on two low pins from deep sleep."
-msgstr ""
+msgstr "zhǐ néng cóng shēn dù shuì mián zhōng bào jǐng liǎng gè dī yǐn jiǎo."
 
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 msgid "Can't set CCCD on local Characteristic"
@@ -605,7 +615,7 @@ msgstr "Wúfǎ shūchū tóng yīgè yǐn jiǎo shàng de liǎng gè píndào"
 
 #: ports/esp32s2/common-hal/alarm/pin/PinAlarm.c
 msgid "Cannot pull on input-only pin."
-msgstr ""
+msgstr "wú fǎ lā dòng jǐn shū rù yǐn jiǎo."
 
 #: shared-module/bitbangio/SPI.c
 msgid "Cannot read without MISO pin."
@@ -652,7 +662,7 @@ msgstr "Wúfǎ gēnggǎi yǐ zài shǐyòng de jìshí qì shàng de pínlǜ"
 
 #: ports/esp32s2/common-hal/alarm/pin/PinAlarm.c
 msgid "Cannot wake on pin edge. Only level."
-msgstr ""
+msgstr "wú fǎ zài yǐn jiǎo biān yuán huàn xǐng. jǐn jí bié."
 
 #: shared-module/bitbangio/SPI.c
 msgid "Cannot write without MOSI pin."
@@ -859,6 +869,10 @@ msgstr "EXTINT píndào yǐjīng shǐyòng"
 msgid "Error in regex"
 msgstr "Zhèngzé biǎodá shì cuòwù"
 
+#: shared-bindings/socketpool/Socket.c
+msgid "Error: Failure to bind"
+msgstr "cuò wù: bǎng dìng shī bài"
+
 #: py/enum.c shared-bindings/_bleio/__init__.c shared-bindings/aesio/aes.c
 #: shared-bindings/busio/SPI.c shared-bindings/microcontroller/Pin.c
 #: shared-bindings/neopixel_write/__init__.c
@@ -894,7 +908,7 @@ msgstr "Qídài yīgè dìzhǐ"
 
 #: shared-bindings/alarm/__init__.c
 msgid "Expected an alarm"
-msgstr ""
+msgstr "yù qī yǒu jǐng bào"
 
 #: shared-module/_pixelbuf/PixelBuf.c
 #, c-format
@@ -911,7 +925,7 @@ msgstr "FFT jǐn wéi ndarrays dìng yì"
 
 #: extmod/ulab/code/fft/fft.c
 msgid "FFT is implemented for linear arrays only"
-msgstr ""
+msgstr "FFT jǐn shì yòng yú xiàn xìng zhèn liè"
 
 #: ports/esp32s2/common-hal/socketpool/Socket.c
 msgid "Failed SSL handshake"
@@ -985,7 +999,7 @@ msgstr "guò lǜ qì tài fù zá"
 
 #: ports/esp32s2/common-hal/dualbank/__init__.c
 msgid "Firmware image is invalid"
-msgstr ""
+msgstr "gù jiàn yìng xiàng wú xiào"
 
 #: ports/cxd56/common-hal/camera/Camera.c
 msgid "Format not supported"
@@ -1007,7 +1021,7 @@ msgstr "Hánshù xūyào suǒdìng"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Generic Failure"
-msgstr ""
+msgstr "tōng yòng gù zhàng"
 
 #: shared-bindings/displayio/Display.c
 #: shared-bindings/displayio/EPaperDisplay.c
@@ -1047,7 +1061,7 @@ msgstr "I2SOut bù kě yòng"
 
 #: ports/esp32s2/common-hal/alarm/pin/__init__.c
 msgid "IOs 0, 2 & 4 do not support internal pullup in sleep"
-msgstr ""
+msgstr "IOS 0, 2 + 4 bù zhī chí shuì mián zhōng de nèi bù shàng lā"
 
 #: shared-bindings/aesio/aes.c
 #, c-format
@@ -1135,7 +1149,7 @@ msgstr "Wúxiào de PWM pínlǜ"
 
 #: ports/esp32s2/common-hal/analogio/AnalogIn.c
 msgid "Invalid Pin"
-msgstr ""
+msgstr "wú xiào yǐn jiǎo"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 #: py/moduerrno.c shared-module/rgbmatrix/RGBMatrix.c
@@ -1249,11 +1263,19 @@ msgstr "Ānquán móshì wúxiào"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Invalid size"
-msgstr ""
+msgstr "dà xiǎo wú xiào"
+
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid socket for TLS"
+msgstr "TLS de chā zuò wú xiào"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Invalid state"
-msgstr ""
+msgstr "wú xiào zhuàng tài"
+
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Invalid use of TLS Socket"
+msgstr "TLS tào jiē zì de wú xiào shǐ yòng"
 
 #: shared-bindings/audiomixer/Mixer.c
 msgid "Invalid voice"
@@ -1271,6 +1293,10 @@ msgstr "Wúxiào de làng làngcháo wénjiàn"
 msgid "Invalid word/bit length"
 msgstr "Wúxiào de zì/wèi chángdù"
 
+#: ports/esp32s2/common-hal/socketpool/Socket.c
+msgid "Issue setting SO_REUSEADDR"
+msgstr "wèn tí shè zhì SO_REUSEADDR"
+
 #: shared-bindings/aesio/aes.c
 msgid "Key must be 16, 24, or 32 bytes long"
 msgstr "mì yào bì xū wéi 16, 24 huò 32 zì jié cháng"
@@ -1297,7 +1323,7 @@ msgstr "Chángdù bìxū shìfēi fùshù"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "MAC address was invalid"
-msgstr ""
+msgstr "MAC dì zhǐ wú xiào"
 
 #: shared-module/bitbangio/SPI.c
 msgid "MISO pin init failed."
@@ -1347,7 +1373,7 @@ msgstr "bì xū shǐ yòng 6 RGB yǐn jiǎo de bèi shù, ér bù shì %d"
 
 #: ports/esp32s2/common-hal/nvm/ByteArray.c
 msgid "NVS Error"
-msgstr ""
+msgstr "NVS cuò wù"
 
 #: py/parse.c
 msgid "Name too long"
@@ -1370,7 +1396,7 @@ msgstr "Wèi zhǎodào DMA píndào"
 #: shared-module/adafruit_bus_device/I2CDevice.c
 #, c-format
 msgid "No I2C device at address: %x"
-msgstr ""
+msgstr "dì zhǐ wú I2C shè bèi: %x"
 
 #: ports/esp32s2/common-hal/busio/SPI.c ports/mimxrt10xx/common-hal/busio/SPI.c
 #: ports/stm/common-hal/busio/SPI.c
@@ -1511,7 +1537,7 @@ msgstr "Jǐn zhīchí IPv4 dìzhǐ"
 
 #: ports/esp32s2/common-hal/socketpool/SocketPool.c
 msgid "Only IPv4 sockets supported"
-msgstr ""
+msgstr "jǐn zhī chí IPv4 tào jiē zì"
 
 #: shared-module/displayio/OnDiskBitmap.c
 #, c-format
@@ -1532,11 +1558,11 @@ msgstr ""
 
 #: ports/esp32s2/common-hal/alarm/touch/TouchAlarm.c
 msgid "Only one TouchAlarm can be set in deep sleep."
-msgstr ""
+msgstr "zhǐ yǒu yí gè chù mō bì kě yǐ shè zhì zài shēn dù shuì mián."
 
 #: ports/esp32s2/common-hal/alarm/time/TimeAlarm.c
 msgid "Only one alarm.time alarm can be set."
-msgstr ""
+msgstr "zhǐ néng shè zhì yí gè bào jǐng."
 
 #: shared-module/displayio/ColorConverter.c
 msgid "Only one color can be transparent at a time"
@@ -1548,17 +1574,17 @@ msgstr "Ip jǐn zhīchí raw int"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Operation or feature not supported"
-msgstr ""
+msgstr "bù zhī chí cāo zuò huò gōng néng"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Operation timed out"
-msgstr ""
+msgstr "cāo zuò yǐ fēn shí"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Out of memory"
-msgstr ""
+msgstr "nèi cún bù zú"
 
-#: ports/esp32s2/common-hal/socketpool/SocketPool.c
+#: ports/esp32s2/common-hal/socketpool/Socket.c
 msgid "Out of sockets"
 msgstr "tào jiē zì wài"
 
@@ -1568,7 +1594,7 @@ msgstr "Guò cǎiyàng bìxū shì 8 de bèishù."
 
 #: shared-bindings/audiobusio/PDMIn.c
 msgid "PDMIn not available"
-msgstr ""
+msgstr "PDMIn bù kě yòng"
 
 #: shared-bindings/pwmio/PWMOut.c
 msgid ""
@@ -1589,7 +1615,7 @@ msgstr "Shàng bù zhīchí ParallelBus"
 
 #: ports/esp32s2/common-hal/audiobusio/__init__.c
 msgid "Peripheral in use"
-msgstr ""
+msgstr "shǐ yòng zhōng de wài shè"
 
 #: py/moduerrno.c
 msgid "Permission denied"
@@ -1658,11 +1684,13 @@ msgstr "Qiánzhuì huǎnchōng qū bìxū zài duī shàng"
 
 #: main.c
 msgid "Press any key to enter the REPL. Use CTRL-D to reload.\n"
-msgstr ""
+msgstr "àn rèn hé jiàn jìn rù REPL. shǐ yòng CTRL-D zhòng xīn jiā zǎi .\n"
 
 #: main.c
 msgid "Pretending to deep sleep until alarm, CTRL-C or file write.\n"
 msgstr ""
+"jiǎ zhuāng shēn dù shuì mián , zhí dào bào jǐng , CTRL-C huò wén jiàn xiě "
+"rù .\n"
 
 #: shared-bindings/digitalio/DigitalInOut.c
 msgid "Pull not used when direction is output."
@@ -1714,7 +1742,7 @@ msgstr "Zhǐ dú duìxiàng"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Received response was invalid"
-msgstr ""
+msgstr "shōu dào de xiǎng yìng wú xiào"
 
 #: shared-bindings/displayio/EPaperDisplay.c
 msgid "Refresh too soon"
@@ -1730,7 +1758,7 @@ msgstr "Qǐngqiú de AES móshì bù shòu zhīchí"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Requested resource not found"
-msgstr ""
+msgstr "wèi zhǎo dào qǐng qiú de zī yuán"
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
 msgid "Right channel unsupported"
@@ -1842,7 +1870,7 @@ msgstr "Dìngyì zhìshǎo yīgè UART yǐn jiǎo"
 
 #: shared-bindings/alarm/time/TimeAlarm.c
 msgid "Supply one of monotonic_time or epoch_time"
-msgstr ""
+msgstr "tí gòng qí zhōng yī monotonic_time huò epoch_time"
 
 #: shared-bindings/gnss/GNSS.c
 msgid "System entry must be gnss.SatelliteSystem"
@@ -1916,7 +1944,7 @@ msgstr "Píng pū kuāndù bìxū huàfēn wèi tú kuāndù"
 
 #: shared-bindings/alarm/time/TimeAlarm.c
 msgid "Time is in the past."
-msgstr ""
+msgstr "shí jiān yǐ jīng guò qù."
 
 #: ports/nrf/common-hal/_bleio/Adapter.c
 #, c-format
@@ -2031,7 +2059,7 @@ msgstr "Wúfǎ xiě rù nvm."
 
 #: shared-bindings/alarm/SleepMemory.c
 msgid "Unable to write to sleep_memory."
-msgstr ""
+msgstr "wú fǎ xiě rù sleep_memory。"
 
 #: ports/nrf/common-hal/_bleio/UUID.c
 msgid "Unexpected nrfx uuid type"
@@ -2043,8 +2071,9 @@ msgid "Unhandled ESP TLS error %d %d %x %d"
 msgstr "Wèi chǔlǐ de ESP TLS cuòwù %d %d %x %d"
 
 #: shared-bindings/wifi/Radio.c
-msgid "Unknown failure"
+#, c-format
-msgstr "Wèizhī gùzhàng"
+msgid "Unknown failure %d"
+msgstr "wèi zhī gù zhàng %d"
 
 #: ports/nrf/common-hal/_bleio/__init__.c
 #, c-format
@@ -2101,7 +2130,7 @@ msgstr "Bù zhīchí de lādòng zhí."
 
 #: ports/esp32s2/common-hal/dualbank/__init__.c
 msgid "Update Failed"
-msgstr ""
+msgstr "gēng xīn shī bài"
 
 #: ports/nrf/common-hal/_bleio/Characteristic.c
 #: ports/nrf/common-hal/_bleio/Descriptor.c
@@ -2115,7 +2144,7 @@ msgstr "Zhí chángdù > zuìdà chángdù"
 
 #: ports/esp32s2/bindings/espidf/__init__.c ports/esp32s2/esp_error.c
 msgid "Version was invalid"
-msgstr ""
+msgstr "bǎn běn wú xiào"
 
 #: py/emitnative.c
 msgid "Viper functions don't currently support more than 4 arguments"
@@ -2172,7 +2201,7 @@ msgstr "WiFi mìmǎ bìxū jiè yú 8 dào 63 gè zìfú zhī jiān"
 
 #: main.c
 msgid "Woken up by alarm.\n"
-msgstr ""
+msgstr "bèi jǐng bào chǎo xǐng.\n"
 
 #: ports/nrf/common-hal/_bleio/PacketBuffer.c
 msgid "Writes not supported on Characteristic"
@@ -2229,7 +2258,7 @@ msgstr "argsort cānshù bìxū shì ndarray"
 
 #: extmod/ulab/code/numerical/numerical.c
 msgid "argsort is not implemented for flattened arrays"
-msgstr ""
+msgstr "wèi wéi pīn hé shù zǔ shí xiàn argsort"
 
 #: py/runtime.c
 msgid "argument has wrong type"
@@ -2254,7 +2283,7 @@ msgstr "cānshù bìxū shì ndarrays"
 
 #: extmod/ulab/code/ndarray.c
 msgid "array and index length must be equal"
-msgstr ""
+msgstr "shù zǔ hé suǒ yǐn cháng dù bì xū xiāng děng"
 
 #: py/objarray.c shared-bindings/alarm/SleepMemory.c
 #: shared-bindings/nvm/ByteArray.c
@@ -2263,7 +2292,7 @@ msgstr "yòu cè xūyào shùzǔ/zì jié"
 
 #: extmod/ulab/code/numerical/numerical.c
 msgid "attempt to get (arg)min/(arg)max of empty sequence"
-msgstr ""
+msgstr "cháng shì huò qǔ (arg) zuì xiǎo zhí /(arg) zuì dà kōng xù liè"
 
 #: extmod/ulab/code/numerical/numerical.c
 msgid "attempt to get argmin/argmax of an empty sequence"
@@ -2275,15 +2304,15 @@ msgstr "shǔxìng shàngwèi zhīchí"
 
 #: extmod/ulab/code/numerical/numerical.c
 msgid "axis is out of bounds"
-msgstr ""
+msgstr "zhóu chāo chū biān jiè"
 
 #: extmod/ulab/code/numerical/numerical.c
 msgid "axis must be None, or an integer"
-msgstr ""
+msgstr "zhóu bì xū wéi \" wú \" huò zhěng shù"
 
 #: extmod/ulab/code/numerical/numerical.c
 msgid "axis too long"
-msgstr ""
+msgstr "zhóu tài cháng"
 
 #: py/builtinevex.c
 msgid "bad compile mode"
@@ -2317,10 +2346,18 @@ msgstr "měi jiàn yàngběn bìxū wèi 8 huò 16"
 msgid "branch not in range"
 msgstr "fēnzhī bùzài fànwéi nèi"
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer is smaller than requested size"
+msgstr "huǎn chōng qū xiǎo yú qǐng qiú de dà xiǎo"
+
 #: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr "huǎnchōng qū bìxū shì zì jié lèi duìxiàng"
 
+#: extmod/ulab/code/ulab_create.c
+msgid "buffer size must be a multiple of element size"
+msgstr "huǎn chōng qū dà xiǎo bì xū shì yuán sù dà xiǎo de bèi shù"
+
 #: shared-module/struct/__init__.c
 msgid "buffer size must match format"
 msgstr "huǎnchōng qū dàxiǎo bìxū pǐpèi géshì"
@@ -2488,7 +2525,7 @@ msgstr "wúfǎ cóng shǒudòng zìduàn guīgé qiēhuàn dào zìdòng zìduà
 
 #: extmod/ulab/code/ndarray_operators.c
 msgid "cannot cast output with casting rule"
-msgstr ""
+msgstr "wú fǎ shǐ yòng qiáng zhì zhuǎn huàn guī zé qiáng zhì zhuǎn huàn shū chū"
 
 #: py/objtype.c
 msgid "cannot create '%q' instances"
@@ -2528,7 +2565,7 @@ msgstr "quānzi zhǐ néng zài yī wèi jiāzhǎng zhōng zhùcè"
 
 #: shared-bindings/msgpack/ExtType.c
 msgid "code outside range 0~127"
-msgstr ""
+msgstr "dài mǎ chāo chū fàn wéi 0~127"
 
 #: shared-bindings/displayio/Palette.c
 msgid "color buffer must be 3 bytes (RGB) or 4 bytes (RGB + pad byte)"
@@ -2595,7 +2632,7 @@ msgstr "wúfǎ quèdìng SD kǎ bǎnběn"
 
 #: extmod/ulab/code/numerical/numerical.c
 msgid "cross is defined for 1D arrays of length 3"
-msgstr ""
+msgstr "duì yú cháng dù wéi 3 de 1D shù zǔ dìng yì cross"
 
 #: extmod/ulab/code/approx/approx.c
 msgid "data must be iterable"
@@ -2607,7 +2644,7 @@ msgstr "shùjù chángdù bìxū xiāngděng"
 
 #: extmod/ulab/code/ndarray.c
 msgid "data type not understood"
-msgstr ""
+msgstr "wèi lǐ jiě de shù jù lèi xíng"
 
 #: py/parsenum.c
 msgid "decimal numbers not supported"
@@ -2619,7 +2656,7 @@ msgstr "mòrèn 'except' bìxū shì zuìhòu yīgè"
 
 #: shared-bindings/msgpack/__init__.c
 msgid "default is not a function"
-msgstr ""
+msgstr "mò rèn zhí bú shì hán shù"
 
 #: shared-bindings/audiobusio/PDMIn.c
 msgid ""
@@ -2646,7 +2683,7 @@ msgstr "bùtóng de cānshù bìxū shì ndarray"
 
 #: extmod/ulab/code/numerical/numerical.c
 msgid "differentiation order out of range"
-msgstr ""
+msgstr "chā yì shùn xù fàn wéi"
 
 #: py/modmath.c py/objfloat.c py/objint_longlong.c py/objint_mpz.c py/runtime.c
 #: shared-bindings/math/__init__.c
@@ -2679,7 +2716,7 @@ msgstr "jiéwěi_x yīnggāi shì yīgè zhěngshù"
 
 #: shared-bindings/alarm/time/TimeAlarm.c
 msgid "epoch_time not supported on this board"
-msgstr ""
+msgstr "epoch_time bǎn bù zhī chí cǐ bǎn běn"
 
 #: ports/nrf/common-hal/busio/UART.c
 #, c-format
@@ -2724,7 +2761,7 @@ msgstr "qídài guānjiàn: Zìdiǎn de jiàzhí"
 
 #: shared-bindings/msgpack/__init__.c
 msgid "ext_hook is not a function"
-msgstr ""
+msgstr "ext_hook bú shì hán shù"
 
 #: py/argcheck.c
 msgid "extra keyword arguments given"
@@ -2773,7 +2810,7 @@ msgstr "dì yīgè cānshù bìxū shì yī gè hánshù"
 
 #: extmod/ulab/code/ulab_create.c
 msgid "first argument must be a tuple of ndarrays"
-msgstr ""
+msgstr "dì yī gè cān shù bì xū shì yí gè yuán zǔ ndarrays"
 
 #: extmod/ulab/code/ndarray.c
 msgid "first argument must be an iterable"
@@ -2830,7 +2867,7 @@ msgstr "hánshù zài jiàngé mòwěi jùyǒu xiāngtóng de fúhào"
 
 #: extmod/ulab/code/ndarray.c
 msgid "function is defined for ndarrays only"
-msgstr ""
+msgstr "hán shù jǐn wéi ndarrays dìng yì"
 
 #: py/argcheck.c
 #, c-format
@@ -2926,11 +2963,11 @@ msgstr "nèi lián jíhé bìxū shì yīgè hánshù"
 
 #: extmod/ulab/code/ndarray.c
 msgid "input and output shapes are not compatible"
-msgstr ""
+msgstr "shū rù hé shū chū xíng zhuàng bù jiān róng"
 
 #: extmod/ulab/code/ulab_create.c
 msgid "input argument must be an integer, a tuple, or a list"
-msgstr ""
+msgstr "shū rù cān shù bì xū shì zhěng shù, yuán zǔ huò liè biǎo"
 
 #: extmod/ulab/code/fft/fft.c
 msgid "input array length must be power of 2"
@@ -2938,7 +2975,7 @@ msgstr "shūrù shùzǔ de chángdù bìxū shì 2 de mì"
 
 #: extmod/ulab/code/ulab_create.c
 msgid "input arrays are not compatible"
-msgstr ""
+msgstr "shū rù shù zǔ bù jiān róng"
 
 #: extmod/ulab/code/poly/poly.c
 msgid "input data must be an iterable"
@@ -2954,19 +2991,19 @@ msgstr "shūrù jǔzhèn shì qíyì de"
 
 #: extmod/ulab/code/user/user.c
 msgid "input must be a dense ndarray"
-msgstr ""
+msgstr "shū rù bì xū shì mì jí de ndarray"
 
 #: extmod/ulab/code/ulab_create.c
 msgid "input must be a tensor of rank 2"
-msgstr ""
+msgstr "shū rù bì xū shì děng jí 2 de zhāng liàng"
 
 #: extmod/ulab/code/ulab_create.c extmod/ulab/code/user/user.c
 msgid "input must be an ndarray"
-msgstr ""
+msgstr "shū rù bì xū shì ndarray"
 
 #: extmod/ulab/code/filter/filter.c
 msgid "input must be one-dimensional"
-msgstr ""
+msgstr "shū rù bì xū shì yì wéi de"
 
 #: extmod/ulab/code/linalg/linalg.c
 msgid "input must be square matrix"
@@ -2982,7 +3019,7 @@ msgstr "shūrù xiàngliàng de chángdù bìxū xiāngděng"
 
 #: extmod/ulab/code/poly/poly.c
 msgid "inputs are not iterable"
-msgstr ""
+msgstr "shū rù bù kě yí dòng"
 
 #: py/parsenum.c
 msgid "int() arg 2 must be >= 2 and <= 36"
@@ -3056,7 +3093,7 @@ msgstr "wúxiào de hàomǎ yǔfǎ"
 
 #: ports/esp32s2/common-hal/alarm/pin/__init__.c
 msgid "io must be rtc io"
-msgstr ""
+msgstr "IO bì xū shì RTC IO"
 
 #: py/objtype.c
 msgid "issubclass() arg 1 must be a class"
@@ -3155,11 +3192,11 @@ msgstr "Dāng gùdìng chángdù wèi %s shí, zuìdà chángdù bìxū wèi 0-%
 
 #: shared-bindings/_bleio/Characteristic.c shared-bindings/_bleio/Descriptor.c
 msgid "max_length must be >= 0"
-msgstr ""
+msgstr "zuì dà cháng dù bì xū >= 0"
 
 #: extmod/ulab/code/ndarray.c
 msgid "maximum number of dimensions is 4"
-msgstr ""
+msgstr "zuì dà chǐ cùn shù wéi 4"
 
 #: py/runtime.c
 msgid "maximum recursion depth exceeded"
@@ -3175,7 +3212,7 @@ msgstr "maxiter yìng wéi > 0"
 
 #: extmod/ulab/code/numerical/numerical.c
 msgid "median argument must be an ndarray"
-msgstr ""
+msgstr "zhōng wèi shù cān shù bì xū shì ndarray"
 
 #: py/runtime.c
 #, c-format
@@ -3261,7 +3298,7 @@ msgstr "zhǎo bù dào fēi běndì de bǎng dìng"
 
 #: shared-module/msgpack/__init__.c
 msgid "no default packer"
-msgstr ""
+msgstr "wú mò rèn bāo zhuāng jī"
 
 #: py/builtinimport.c
 msgid "no module named '%q'"
@@ -3302,15 +3339,15 @@ msgstr "guānjiàn zì cānshù zhīhòu de fēi guānjiàn zì cānshù"
 
 #: ports/nrf/common-hal/_bleio/Adapter.c
 msgid "non-zero timeout must be > 0.01"
-msgstr ""
+msgstr "fēi líng chāo shí bì xū > 0.01"
 
 #: shared-bindings/_bleio/Adapter.c
 msgid "non-zero timeout must be >= interval"
-msgstr ""
+msgstr "fēi líng chāo shí bì xū wéi >= jiàn gé"
 
 #: extmod/ulab/code/linalg/linalg.c
 msgid "norm is defined for 1D and 2D arrays"
-msgstr ""
+msgstr "wéi 1D hé 2D shù zǔ dìng yì guī fàn"
 
 #: shared-bindings/_bleio/UUID.c
 msgid "not a 128-bit UUID"
@@ -3328,6 +3365,10 @@ msgstr "géshì zìfú chuàn cān shǔ bùzú"
 msgid "number of points must be at least 2"
 msgstr "diǎnshù bìxū zhìshǎo wèi 2"
 
+#: py/builtinhelp.c
+msgid "object "
+msgstr "duì xiàng "
+
 #: py/obj.c
 msgid "object '%q' is not a tuple or list"
 msgstr "duìxiàng '%q' bùshì yuán zǔ huò lièbiǎo"
@@ -3378,11 +3419,15 @@ msgstr "jīshù zìfú chuàn"
 
 #: extmod/ulab/code/ulab_create.c
 msgid "offset is too large"
-msgstr ""
+msgstr "piān yí tài dà"
 
 #: shared-bindings/dualbank/__init__.c
 msgid "offset must be >= 0"
-msgstr ""
+msgstr "piān yí liàng bì xū >= 0"
+
+#: extmod/ulab/code/ulab_create.c
+msgid "offset must be non-negative and no greater than buffer length"
+msgstr "piān yí liàng bì xū wéi fēi fù shù qiě bù dà yú huǎn chōng qū cháng dù"
 
 #: py/objstr.c py/objstrunicode.c
 msgid "offset out of bounds"
@@ -3408,7 +3453,7 @@ msgstr "cāozuò shǔ bùnéng yīqǐ guǎngbò"
 
 #: extmod/ulab/code/ndarray.c
 msgid "operation is implemented for 1D Boolean arrays only"
-msgstr ""
+msgstr "jǐn duì 1D bù ěr shù zǔ shí xiàn cāo zuò"
 
 #: extmod/ulab/code/numerical/numerical.c
 msgid "operation is not implemented on ndarrays"
@@ -3548,7 +3593,7 @@ msgstr "qǐngqiú chángdù %d dàn duìxiàng chángdù %d"
 
 #: extmod/ulab/code/ndarray_operators.c
 msgid "results cannot be cast to specified type"
-msgstr ""
+msgstr "wú fǎ jiāng jié guǒ qiáng zhì zhuǎn huàn dào zhǐ dìng lèi xíng"
 
 #: py/compile.c
 msgid "return annotation must be an identifier"
@@ -3570,7 +3615,7 @@ msgstr "rgb_pins[%d] yǔ shízhōng bùzài tóng yīgè duānkǒu shàng"
 
 #: extmod/ulab/code/numerical/numerical.c
 msgid "roll argument must be an ndarray"
-msgstr ""
+msgstr "gǔn dòng cān shù bì xū shì ndarray"
 
 #: py/objstr.c
 msgid "rsplit(None,n)"
@@ -3598,11 +3643,11 @@ msgstr "bù zhīchí jiǎoběn biānyì"
 
 #: extmod/ulab/code/ndarray.c
 msgid "shape must be a tuple"
-msgstr ""
+msgstr "xíng zhuàng bì xū shì yí gè yuán zǔ"
 
 #: shared-module/msgpack/__init__.c
 msgid "short read"
-msgstr ""
+msgstr "duǎn dú"
 
 #: py/objstr.c
 msgid "sign not allowed in string format specifier"
@@ -3735,7 +3780,7 @@ msgstr "Chāo shí shíjiān bìxū wèi 0.0 Dào 100.0 Miǎo"
 
 #: ports/nrf/common-hal/_bleio/Adapter.c
 msgid "timeout must be < 655.35 secs"
-msgstr ""
+msgstr "chāo shí bì xū < 655.35 miǎo"
 
 #: shared-bindings/_bleio/CharacteristicBuffer.c
 msgid "timeout must be >= 0.0"
@@ -3755,7 +3800,7 @@ msgstr "time_t shíjiān chuō chāochū píngtái fànwéi"
 
 #: extmod/ulab/code/ndarray.c
 msgid "tobytes can be invoked for dense arrays only"
-msgstr ""
+msgstr "tobytes zhǐ néng duì mì jí shù zǔ diào yòng"
 
 #: shared-module/struct/__init__.c
 msgid "too many arguments provided with the given format"
@@ -3763,7 +3808,7 @@ msgstr "tígōng jǐ dìng géshì de cānshù tài duō"
 
 #: extmod/ulab/code/ulab_create.c
 msgid "too many dimensions"
-msgstr ""
+msgstr "chǐ cùn tài duō"
 
 #: extmod/ulab/code/ndarray.c
 msgid "too many indices"
@@ -3776,7 +3821,7 @@ msgstr "dǎkāi tài duō zhí (yùqí %d)"
 
 #: extmod/ulab/code/approx/approx.c
 msgid "trapz is defined for 1D arrays"
-msgstr ""
+msgstr "wéi 1D shù zǔ dìng yì xiàn jǐng"
 
 #: extmod/ulab/code/approx/approx.c
 msgid "trapz is defined for 1D arrays of equal length"
@@ -3784,7 +3829,7 @@ msgstr "Trapz shì wèi děng zhǎng de 1D shùzǔ dìngyì de"
 
 #: ports/esp32s2/common-hal/alarm/pin/__init__.c
 msgid "trigger level must be 0 or 1"
-msgstr ""
+msgstr "chù fā jí bié bì xū wéi 0 huò 1"
 
 #: py/obj.c
 msgid "tuple/list has wrong length"
@@ -3926,7 +3971,7 @@ msgstr "xiàngliàng bìxū jùyǒu xiāngtóng de chángdù"
 
 #: ports/esp32s2/common-hal/alarm/pin/__init__.c
 msgid "wakeup conflict"
-msgstr ""
+msgstr "huàn xǐng chōng tū"
 
 #: ports/esp32s2/common-hal/watchdog/WatchDogTimer.c
 msgid "watchdog not initialized"
@@ -3940,17 +3985,21 @@ msgstr "kān mén gǒu chāoshí bìxū dàyú 0"
 msgid "width must be greater than zero"
 msgstr "kuāndù bìxū dàyú líng"
 
+#: ports/esp32s2/common-hal/wifi/Radio.c
+msgid "wifi is not enabled"
+msgstr "wèi qǐ yòng WIFI"
+
 #: shared-bindings/_bleio/Adapter.c
 msgid "window must be <= interval"
 msgstr "Chuāngkǒu bìxū shì <= jiàngé"
 
 #: extmod/ulab/code/numerical/numerical.c
 msgid "wrong axis index"
-msgstr ""
+msgstr "cuò wù de zhóu suǒ yǐn"
 
 #: extmod/ulab/code/ulab_create.c
 msgid "wrong axis specified"
-msgstr ""
+msgstr "zhǐ dìng de zhóu cuò wù"
 
 #: extmod/ulab/code/vector/vectorise.c
 msgid "wrong input type"
@@ -3978,7 +4027,7 @@ msgstr "x zhí chāochū biānjiè"
 
 #: ports/esp32s2/common-hal/audiobusio/__init__.c
 msgid "xTaskCreate failed"
-msgstr ""
+msgstr "xTaskCreate shī bài"
 
 #: shared-bindings/displayio/Shape.c
 msgid "y should be an int"
@@ -4004,6 +4053,9 @@ msgstr "zi bìxū wèi fú diǎn xíng"
 msgid "zi must be of shape (n_section, 2)"
 msgstr "zi bìxū jùyǒu xíngzhuàng (n_section,2)"
 
+#~ msgid "Unknown failure"
+#~ msgstr "Wèizhī gùzhàng"
+
 #~ msgid "input argument must be an integer or a 2-tuple"
 #~ msgstr "shūrù cānshù bìxū shì zhěngshù huò 2 yuán zǔ"
 

main.c

@@ -317,7 +317,7 @@ STATIC bool run_code_py(safe_mode_t safe_mode) {
 
     // Program has finished running.
 
-    bool serial_connected_before_animation = serial_connected();
+    bool printed_press_any_key = false;
     #if CIRCUITPY_DISPLAYIO
     bool refreshed_epaper_display = false;
     #endif
@@ -364,7 +364,7 @@ STATIC bool run_code_py(safe_mode_t safe_mode) {
         }
         #endif
 
-        if (!serial_connected_before_animation && serial_connected()) {
+        if (!printed_press_any_key && serial_connected()) {
             if (!serial_connected_at_start) {
                 print_code_py_status_message(safe_mode);
             }
@@ -372,11 +372,12 @@ STATIC bool run_code_py(safe_mode_t safe_mode) {
             print_safe_mode_message(safe_mode);
             serial_write("\n");
             serial_write_compressed(translate("Press any key to enter the REPL. Use CTRL-D to reload.\n"));
+            printed_press_any_key = true;
         }
-        if (serial_connected_before_animation && !serial_connected()) {
+        if (!serial_connected()) {
             serial_connected_at_start = false;
+            printed_press_any_key = false;
         }
-        serial_connected_before_animation = serial_connected();
 
         // Refresh the ePaper display if we have one. That way it'll show an error message.
         #if CIRCUITPY_DISPLAYIO

ports/atmel-samd/boards/8086_commander/mpconfigboard.mk

@@ -22,7 +22,6 @@ CIRCUITPY_GAMEPAD = 1
 CIRCUITPY_BUSDEVICE = 1
 
 # Include these Python libraries in firmware.
-FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_HID
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_SD
 #FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_ADXL34x

ports/atmel-samd/boards/arduino_mkr1300/mpconfigboard.mk

@@ -10,3 +10,4 @@ INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
 SUPEROPT_GC = 0
+SUPEROPT_VM = 0

ports/atmel-samd/boards/arduino_mkrzero/mpconfigboard.mk

@@ -11,3 +11,5 @@ LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
 
 SUPEROPT_GC = 0
+SUPEROPT_VM = 0
+CFLAGS_INLINE_LIMIT = 40

ports/atmel-samd/boards/circuitbrains_basic_m0/mpconfigboard.mk

@@ -16,6 +16,7 @@ CIRCUITPY_COUNTIO = 0
 CIRCUITPY_FREQUENCYIO = 0
 CIRCUITPY_I2CPERIPHERAL = 0
 CIRCUITPY_VECTORIO = 0
+CIRCUITPY_BUSDEVICE = 0
 MICROPY_PY_ASYNC_AWAIT = 0
 
 SUPEROPT_GC = 0

ports/atmel-samd/boards/circuitplayground_express/mpconfigboard.mk

@@ -22,7 +22,6 @@ SUPEROPT_GC = 0
 CFLAGS_INLINE_LIMIT = 55
 
 # Include these Python libraries in firmware.
-FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_CircuitPlayground
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_HID
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_LIS3DH

ports/atmel-samd/boards/circuitplayground_express_crickit/mpconfigboard.mk

@@ -22,11 +22,10 @@ CIRCUITPY_ROTARYIO = 0
 CIRCUITPY_RTC = 0
 
 SUPEROPT_GC = 0
-CFLAGS_INLINE_LIMIT = 50
+CFLAGS_INLINE_LIMIT = 40
 
 
 # Include these Python libraries in firmware.
-FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_CircuitPlayground
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_Crickit
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_LIS3DH

ports/atmel-samd/boards/circuitplayground_express_displayio/mpconfigboard.h

@@ -43,5 +43,3 @@
 // USB is always used internally so skip the pin objects for it.
 #define IGNORE_PIN_PA24     1
 #define IGNORE_PIN_PA25     1
-
-#define MICROPY_PY_URE 0

ports/atmel-samd/boards/circuitplayground_express_displayio/mpconfigboard.mk

@@ -18,6 +18,7 @@ CIRCUITPY_FREQUENCYIO = 0
 CIRCUITPY_I2CPERIPHERAL = 0
 CIRCUITPY_MSGPACK = 0
 CIRCUITPY_PIXELBUF = 0
+CIRCUITPY_RE = 0
 CIRCUITPY_ROTARYIO = 0
 CIRCUITPY_RTC = 0
 # So not all of displayio, sorry!
@@ -27,7 +28,6 @@ SUPEROPT_GC = 0
 CFLAGS_INLINE_LIMIT = 55
 
 # Include these Python libraries in firmware.
-FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_CircuitPlayground
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_LIS3DH
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel

ports/atmel-samd/boards/feather_m0_adalogger/mpconfigboard.mk

@@ -11,3 +11,4 @@ LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
 
 SUPEROPT_GC = 0
+SUPEROPT_VM = 0

ports/atmel-samd/boards/feather_m0_express_crickit/mpconfigboard.mk

@@ -21,7 +21,6 @@ CFLAGS_INLINE_LIMIT = 50
 CIRCUITPY_MSGPACK = 0
 
 # Include these Python libraries in firmware.
-FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_Crickit
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_Motor
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel

ports/atmel-samd/boards/feather_m0_rfm69/mpconfigboard.mk

@@ -28,5 +28,4 @@ CFLAGS_INLINE_LIMIT = 35
 SUPEROPT_GC = 0
 
 # Include these Python libraries in firmware.
-FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_RFM69

ports/atmel-samd/boards/feather_m0_rfm9x/mpconfigboard.mk

@@ -29,5 +29,4 @@ CFLAGS_INLINE_LIMIT = 35
 SUPEROPT_GC = 0
 
 # Include these Python libraries in firmware.
-FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_RFM9x

ports/atmel-samd/boards/gemma_m0/mpconfigboard.mk

@@ -20,4 +20,5 @@ endif
 ifeq ($(TRANSLATION), de_DE)
 RELEASE_NEEDS_CLEAN_BUILD = 1
 CFLAGS_INLINE_LIMIT = 35
+SUPEROPT_VM = 0
 endif

ports/atmel-samd/boards/hallowing_m0_express/mpconfigboard.mk

@@ -27,7 +27,6 @@ CFLAGS_INLINE_LIMIT = 55
 SUPEROPT_GC = 0
 
 # Include these Python libraries in firmware.
-FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_LIS3DH
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel
 

ports/atmel-samd/boards/itsybitsy_m4_express/mpconfigboard.h

@@ -12,7 +12,7 @@
 // These are pins not to reset.
 // QSPI Data pins
 #define MICROPY_PORT_A (PORT_PA08 | PORT_PA09 | PORT_PA10 | PORT_PA11)
-// DotStar pins, QSPI CS, and QSPI SCK
+// DotStar SCK, DotStar MOSI, QSPI SCK, and QSPI CS
 #define MICROPY_PORT_B (PORT_PB02 | PORT_PB03 | PORT_PB10 | PORT_PB11)
 #define MICROPY_PORT_C (0)
 #define MICROPY_PORT_D (0)

ports/atmel-samd/boards/metro_m4_airlift_lite/mpconfigboard.mk

@@ -10,3 +10,5 @@ QSPI_FLASH_FILESYSTEM = 1
 EXTERNAL_FLASH_DEVICE_COUNT = 3
 EXTERNAL_FLASH_DEVICES = "S25FL116K, S25FL216K, GD25Q16C"
 LONGINT_IMPL = MPZ
+
+CIRCUITPY__EVE = 1

ports/atmel-samd/boards/pycubed/mpconfigboard.mk

@@ -21,7 +21,6 @@ CIRCUITPY_GAMEPAD = 0
 CIRCUITPY_RGBMATRIX = 0
 CIRCUITPY_PS2IO = 0
 
-FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_Register
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_SD

ports/atmel-samd/boards/pycubed_mram/mpconfigboard.mk

@@ -21,7 +21,6 @@ CIRCUITPY_GAMEPAD = 0
 CIRCUITPY_RGBMATRIX = 0
 CIRCUITPY_PS2IO = 0
 
-FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_Register
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_SD

ports/atmel-samd/boards/qtpy_m0/mpconfigboard.mk

@@ -11,14 +11,6 @@ LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
 
 SUPEROPT_GC = 0
+SUPEROPT_VM = 0
 
 CFLAGS_BOARD = --param max-inline-insns-auto=15
-ifeq ($(TRANSLATION), zh_Latn_pinyin)
-RELEASE_NEEDS_CLEAN_BUILD = 1
-CFLAGS_INLINE_LIMIT = 35
-endif
-ifeq ($(TRANSLATION), de_DE)
-RELEASE_NEEDS_CLEAN_BUILD = 1
-CFLAGS_INLINE_LIMIT = 35
-SUPEROPT_VM = 0
-endif

ports/atmel-samd/boards/sam32/mpconfigboard.mk

@@ -13,5 +13,4 @@ LONGINT_IMPL = MPZ
 CIRCUITPY_AUDIOBUSIO = 0
 CIRCUITPY_USTACK = 1
 
-FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel

ports/atmel-samd/boards/serpente/mpconfigboard.mk

@@ -14,6 +14,7 @@ LONGINT_IMPL = NONE
 CIRCUITPY_AUDIOBUSIO = 0
 CIRCUITPY_FREQUENCYIO = 0
 CIRCUITPY_GAMEPAD = 0
+CIRCUITPY_BUSDEVICE = 0
 
 SUPEROPT_GC = 0
 

ports/atmel-samd/boards/sparkfun_lumidrive/mpconfigboard.mk

@@ -14,6 +14,7 @@ LONGINT_IMPL = MPZ
 CIRCUITPY_AUDIOIO = 0
 CIRCUITPY_AUDIOBUSIO = 0
 CIRCUITPY_VECTORIO = 0
+CIRCUITPY_BUSDEVICE = 0
 
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_DotStar
 

ports/atmel-samd/boards/sparkfun_samd21_dev/mpconfigboard.mk

@@ -10,4 +10,10 @@ INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
 
+ifeq ($(TRANSLATION),de_DE)
+RELEASE_NEEDS_CLEAN_BUILD = 1
+CFLAGS_INLINE_LIMIT = 35
+SUPEROPT_VM = 0
+endif
+
 SUPEROPT_GC = 0

ports/atmel-samd/boards/ugame10/mpconfigboard.mk

@@ -28,6 +28,7 @@ CIRCUITPY_RTC = 0
 CIRCUITPY_TOUCHIO = 0
 CIRCUITPY_USB_HID = 0
 CIRCUITPY_USB_MIDI = 0
+CIRCUITPY_BUSDEVICE = 0
 
 FROZEN_MPY_DIRS += $(TOP)/frozen/circuitpython-stage/ugame10
 

ports/atmel-samd/boards/xinabox_cc03/mpconfigboard.mk

@@ -24,4 +24,3 @@ CIRCUITPY_TOUCHIO=0
 CIRCUITPY_BUSDEVICE=1
 
 # Include these Python libraries in firmware.
-FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice

ports/atmel-samd/boards/xinabox_cs11/mpconfigboard.mk

@@ -27,5 +27,4 @@ CIRCUITPY_COUNTIO=0
 CIRCUITPY_BUSDEVICE=1
 
 # Include these Python libraries in firmware.
-FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BusDevice
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_SD

ports/atmel-samd/mpconfigport.h

@@ -45,11 +45,7 @@
 #define MICROPY_PY_BUILTINS_COMPLEX                 (0)
 #define MICROPY_PY_BUILTINS_NOTIMPLEMENTED          (0)
 #define MICROPY_PY_FUNCTION_ATTRS                   (0)
-// MICROPY_PY_UJSON depends on MICROPY_PY_IO
-#define MICROPY_PY_IO                               (0)
 #define MICROPY_PY_REVERSE_SPECIAL_METHODS          (0)
-#define MICROPY_PY_UBINASCII                        (0)
-#define MICROPY_PY_UJSON                            (0)
 #define MICROPY_PY_COLLECTIONS_ORDEREDDICT          (0)
 #define MICROPY_PY_UERRNO_LIST \
     X(EPERM) \
@@ -84,9 +80,6 @@
 #define SPI_FLASH_MAX_BAUDRATE 24000000
 #define MICROPY_PY_BUILTINS_NOTIMPLEMENTED          (1)
 #define MICROPY_PY_FUNCTION_ATTRS                   (1)
-// MICROPY_PY_UJSON depends on MICROPY_PY_IO
-#define MICROPY_PY_IO                               (1)
-#define MICROPY_PY_UJSON                            (1)
 //      MICROPY_PY_UERRNO_LIST - Use the default
 
 #endif // SAM_D5X_E5X

ports/atmel-samd/mpconfigport.mk

@@ -20,26 +20,16 @@ endif
 
 # Put samd21-only choices here.
 ifeq ($(CHIP_FAMILY),samd21)
-# frequencyio not yet verified as working on SAMD21, though make it possible to override.
-ifndef CIRCUITPY_AUDIOMIXER
-CIRCUITPY_AUDIOMIXER = 0
-endif
 
-ifndef CIRCUITPY_AUDIOMP3
+# The ?='s allow overriding in mpconfigboard.mk.
-CIRCUITPY_AUDIOMP3 = 0
-endif
 
-ifndef CIRCUITPY_BUILTINS_POW3
+CIRCUITPY_AUDIOMIXER ?= 0
-CIRCUITPY_BUILTINS_POW3 = 0
+CIRCUITPY_BINASCII ?= 0
-endif
+CIRCUITPY_AUDIOMP3 ?= 0
-
+CIRCUITPY_BUILTINS_POW3 ?= 0
-ifndef CIRCUITPY_FREQUENCYIO
+CIRCUITPY_FREQUENCYIO ?= 0
-CIRCUITPY_FREQUENCYIO = 0
+CIRCUITPY_JSON ?= 0
-endif
+CIRCUITPY_TOUCHIO_USE_NATIVE ?= 1
-
-ifndef CIRCUITPY_TOUCHIO_USE_NATIVE
-CIRCUITPY_TOUCHIO_USE_NATIVE = 1
-endif
 
 # No room for HCI _bleio on SAMD21.
 CIRCUITPY_BLEIO_HCI = 0
@@ -71,27 +61,13 @@ ifeq ($(CHIP_FAMILY),samd51)
 # No native touchio on SAMD51.
 CIRCUITPY_TOUCHIO_USE_NATIVE = 0
 
-# The ifndef's allow overriding in mpconfigboard.mk.
+# The ?='s allow overriding in mpconfigboard.mk.
 
-ifndef CIRCUITPY_NETWORK
+CIRCUITPY_NETWORK ?= 0
-CIRCUITPY_NETWORK = 0
+CIRCUITPY_PS2IO ?= 1
-endif
+CIRCUITPY_SAMD ?= 1
-
+CIRCUITPY_RGBMATRIX ?= $(CIRCUITPY_FULL_BUILD)
-ifndef CIRCUITPY_PS2IO
+CIRCUITPY_FRAMEBUFFERIO ?= $(CIRCUITPY_FULL_BUILD)
-CIRCUITPY_PS2IO = 1
-endif
-
-ifndef CIRCUITPY_SAMD
-CIRCUITPY_SAMD = 1
-endif
-
-ifndef CIRCUITPY_RGBMATRIX
-CIRCUITPY_RGBMATRIX = $(CIRCUITPY_FULL_BUILD)
-endif
-
-ifndef CIRCUITPY_FRAMEBUFFERIO
-CIRCUITPY_FRAMEBUFFERIO = $(CIRCUITPY_FULL_BUILD)
-endif
 
 endif # samd51
 

ports/cxd56/README.md

@@ -75,7 +75,7 @@ Bootloader information:
 
 * You have to accept the End User License Agreement to be able to download and use the Spresense bootloader binary.
 
-Download the spresense binaries zip archive from: [Spresense firmware v2-0-000](https://developer.sony.com/file/download/download-spresense-firmware-v2-0-000)
+Download the spresense binaries zip archive from: [Spresense firmware v2-0-002](https://developer.sony.com/file/download/download-spresense-firmware-v2-0-002)
 
 Extract spresense binaries in your PC to ports/spresense/spresense-exported-sdk/firmware/
 

ports/cxd56/configs/circuitpython/defconfig

@@ -165,6 +165,7 @@ CONFIG_USBDEV=y
 CONFIG_USBDEV_DMA=y
 CONFIG_USBDEV_DUALSPEED=y
 CONFIG_USEC_PER_TICK=1000
+CONFIG_USERMAIN_STACKSIZE=8192
 CONFIG_USER_ENTRYPOINT="spresense_main"
 CONFIG_VIDEO_ISX012=y
 CONFIG_VIDEO_STREAM=y

ports/cxd56/spresense-exported-sdk

@@ -1 +1 @@
-Subproject commit 752c4cd56dd0a270a559c28272ceb61ddcb7806c
+Subproject commit 2ec2a1538362696118dc3fdf56f33dacaf8f4067

ports/cxd56/supervisor/internal_flash.c

@@ -30,10 +30,10 @@
 
 /* Prototypes for Remote API */
 
-int FM_RawWrite(uint32_t offset, const void *buf, uint32_t size);
+int fw_fm_rawwrite(uint32_t offset, const void *buf, uint32_t size);
-int FM_RawVerifyWrite(uint32_t offset, const void *buf, uint32_t size);
+int fw_fm_rawverifywrite(uint32_t offset, const void *buf, uint32_t size);
-int FM_RawRead(uint32_t offset, void *buf, uint32_t size);
+int fw_fm_rawread(uint32_t offset, void *buf, uint32_t size);
-int FM_RawEraseSector(uint32_t sector);
+int fw_fm_rawerasesector(uint32_t sector);
 
 #define CXD56_SPIFLASHSIZE (16 * 1024 * 1024)
 
@@ -64,8 +64,8 @@ void port_internal_flash_flush(void) {
         return;
     }
 
-    FM_RawEraseSector(flash_sector);
+    fw_fm_rawerasesector(flash_sector);
-    FM_RawWrite(flash_sector << SECTOR_SHIFT, flash_cache, SECTOR_SIZE);
+    fw_fm_rawwrite(flash_sector << SECTOR_SHIFT, flash_cache, SECTOR_SIZE);
 
     flash_sector = NO_SECTOR;
 }
@@ -73,7 +73,7 @@ void port_internal_flash_flush(void) {
 mp_uint_t supervisor_flash_read_blocks(uint8_t *dest, uint32_t block, uint32_t num_blocks) {
     supervisor_flash_flush();
 
-    if (FM_RawRead(block << PAGE_SHIFT, dest, num_blocks << PAGE_SHIFT) < 0) {
+    if (fw_fm_rawread(block << PAGE_SHIFT, dest, num_blocks << PAGE_SHIFT) < 0) {
         return 1;
     }
 
@@ -92,7 +92,7 @@ mp_uint_t supervisor_flash_write_blocks(const uint8_t *src, uint32_t lba, uint32
         if (sector != flash_sector) {
             supervisor_flash_flush();
 
-            if (FM_RawRead(sector << SECTOR_SHIFT, flash_cache, SECTOR_SIZE) < 0) {
+            if (fw_fm_rawread(sector << SECTOR_SHIFT, flash_cache, SECTOR_SIZE) < 0) {
                 return 1;
             }
 

ports/esp32s2/common-hal/displayio/ParallelBus.c

@@ -33,35 +33,196 @@
 #include "shared-bindings/digitalio/DigitalInOut.h"
 #include "shared-bindings/microcontroller/__init__.h"
 
+/*
+ *  Current pin limitations for ESP32-S2 ParallelBus:
+ *   - data0 pin must be byte aligned
+ */
+
 void common_hal_displayio_parallelbus_construct(displayio_parallelbus_obj_t* self,
     const mcu_pin_obj_t* data0, const mcu_pin_obj_t* command, const mcu_pin_obj_t* chip_select,
     const mcu_pin_obj_t* write, const mcu_pin_obj_t* read, const mcu_pin_obj_t* reset) {
 
-    mp_raise_NotImplementedError(translate("ParallelBus not yet supported"));
+    uint8_t data_pin = data0->number;
+    if (data_pin % 8 != 0) {
+        mp_raise_ValueError(translate("Data 0 pin must be byte aligned."));
+    }
+
+    for (uint8_t i = 0; i < 8; i++) {
+        if (!pin_number_is_free(data_pin + i)) {
+            mp_raise_ValueError_varg(translate("Bus pin %d is already in use"), i);
+        }
+    }
+
+    gpio_dev_t *g = &GPIO; // this is the GPIO registers, see "extern gpio_dev_t GPIO" from file:gpio_struct.h
+
+    // Setup the pins as "Simple GPIO outputs" see section 19.3.3 of the ESP32-S2 Reference Manual
+    // Enable pins with "enable_w1ts"
+
+    for (uint8_t i = 0; i < 8; i++) {
+    	g->enable_w1ts = (0x1 << (data_pin + i));
+    	g->func_out_sel_cfg[data_pin + i].val= 256; /* setup output pin for simple GPIO Output, (0x100 = 256) */
+
+    }
+
+    /* From my understanding, there is a limitation of the ESP32-S2 that does not allow single-byte writes
+     *  into the GPIO registers.  See section 10.3.3 regarding "non-aligned writes" into the registers.
+     */
+
+
+    if (data_pin < 31) {
+		self->bus = (uint32_t*) &g->out; //pointer to GPIO output register (for pins 0-31)
+	} else {
+		self->bus = (uint32_t*) &g->out1.val; //pointer to GPIO output register (for pins >= 32)
+	}
+
+    /* SNIP - common setup of command, chip select, write and read pins, same as from SAMD and NRF ports */
+    self->command.base.type = &digitalio_digitalinout_type;
+    common_hal_digitalio_digitalinout_construct(&self->command, command);
+    common_hal_digitalio_digitalinout_switch_to_output(&self->command, true, DRIVE_MODE_PUSH_PULL);
+
+    self->chip_select.base.type = &digitalio_digitalinout_type;
+    common_hal_digitalio_digitalinout_construct(&self->chip_select, chip_select);
+    common_hal_digitalio_digitalinout_switch_to_output(&self->chip_select, true, DRIVE_MODE_PUSH_PULL);
+
+    self->write.base.type = &digitalio_digitalinout_type;
+    common_hal_digitalio_digitalinout_construct(&self->write, write);
+    common_hal_digitalio_digitalinout_switch_to_output(&self->write, true, DRIVE_MODE_PUSH_PULL);
+
+    self->read.base.type = &digitalio_digitalinout_type;
+    common_hal_digitalio_digitalinout_construct(&self->read, read);
+    common_hal_digitalio_digitalinout_switch_to_output(&self->read, true, DRIVE_MODE_PUSH_PULL);
+
+    self->data0_pin = data_pin;
+
+    if (write->number < 32) {
+    	self->write_clear_register = (uint32_t*) &g->out_w1tc;
+    	self->write_set_register = (uint32_t*) &g->out_w1ts;
+    } else {
+    	self->write_clear_register = (uint32_t*) &g->out1_w1tc.val;
+    	self->write_set_register = (uint32_t*) &g->out1_w1ts.val;
+    }
+
+    // Check to see if the data and write pins are on the same register:
+    if ( ( ((self->data0_pin < 32) && (write->number < 32)) ) ||
+    	 ( ((self->data0_pin > 31) && (write->number > 31)) )  ) {
+    		self->data_write_same_register = true; // data pins and write pin are on the same register
+    } else {
+    	self->data_write_same_register = false; // data pins and write pins are on different registers
+	}
+
+
+    self->write_mask = 1 << (write->number % 32); /* the write pin triggers the LCD to latch the data */
+
+    /* SNIP - common setup of the reset pin, same as from SAMD and NRF ports */
+    self->reset.base.type = &mp_type_NoneType;
+    if (reset != NULL) {
+        self->reset.base.type = &digitalio_digitalinout_type;
+        common_hal_digitalio_digitalinout_construct(&self->reset, reset);
+        common_hal_digitalio_digitalinout_switch_to_output(&self->reset, true, DRIVE_MODE_PUSH_PULL);
+        never_reset_pin_number(reset->number);
+        common_hal_displayio_parallelbus_reset(self);
+    }
+
+    never_reset_pin_number(command->number);
+    never_reset_pin_number(chip_select->number);
+    never_reset_pin_number(write->number);
+    never_reset_pin_number(read->number);
+    for (uint8_t i = 0; i < 8; i++) {
+        never_reset_pin_number(data_pin + i);
+    }
+
 }
 
 void common_hal_displayio_parallelbus_deinit(displayio_parallelbus_obj_t* self) {
+	/* SNIP - same as from SAMD and NRF ports */
+    for (uint8_t i = 0; i < 8; i++) {
+        reset_pin_number(self->data0_pin + i);
+    }
 
+    reset_pin_number(self->command.pin->number);
+    reset_pin_number(self->chip_select.pin->number);
+    reset_pin_number(self->write.pin->number);
+    reset_pin_number(self->read.pin->number);
+    reset_pin_number(self->reset.pin->number);
 }
 
 bool common_hal_displayio_parallelbus_reset(mp_obj_t obj) {
-	return false;
+	/* SNIP - same as from SAMD and NRF ports */
+	displayio_parallelbus_obj_t* self = MP_OBJ_TO_PTR(obj);
+    if (self->reset.base.type == &mp_type_NoneType) {
+        return false;
+    }
+
+    common_hal_digitalio_digitalinout_set_value(&self->reset, false);
+    common_hal_mcu_delay_us(4);
+    common_hal_digitalio_digitalinout_set_value(&self->reset, true);
+    return true;
+
 }
 
 bool common_hal_displayio_parallelbus_bus_free(mp_obj_t obj) {
-    return false;
+	/* SNIP - same as from SAMD and NRF ports */
+    return true;
 }
 
 bool common_hal_displayio_parallelbus_begin_transaction(mp_obj_t obj) {
-
+	/* SNIP - same as from SAMD and NRF ports */
-    return false;
+    displayio_parallelbus_obj_t* self = MP_OBJ_TO_PTR(obj);
+    common_hal_digitalio_digitalinout_set_value(&self->chip_select, false);
+    return true;
 }
 
 void common_hal_displayio_parallelbus_send(mp_obj_t obj, display_byte_type_t byte_type,
-        display_chip_select_behavior_t chip_select, const uint8_t *data, uint32_t data_length) {
+	display_chip_select_behavior_t chip_select, const uint8_t *data, uint32_t data_length) {
+    displayio_parallelbus_obj_t* self = MP_OBJ_TO_PTR(obj);
+    common_hal_digitalio_digitalinout_set_value(&self->command, byte_type == DISPLAY_DATA);
+
+    uint32_t* clear_write = self->write_clear_register;
+    uint32_t* set_write = self->write_set_register;
+
+    const uint32_t mask = self->write_mask;
+
+    /* Setup structures for data writing.  The ESP32-S2 port differs from the SAMD and NRF ports
+     * because I have not found a way to write a single byte into the ESP32-S2 registers.
+     * For the ESP32-S2, I create a 32-bit data_buffer that is used to transfer the data bytes.
+     */
+
+    *clear_write = mask; // Clear the write pin to prepare the registers before storing the
+    					 // register value into data_buffer
+
+    const uint32_t data_buffer = *self->bus; // store the initial output register values into the data output buffer
+    uint8_t* data_address = ((uint8_t*) &data_buffer) + (self->data0_pin / 8); /* address inside data_buffer where
+    							* each data byte will be written to the data pin registers
+    							*/
+
+
+    if ( self->data_write_same_register ) { // data and write pins are on the same register
+	    for (uint32_t i = 0; i < data_length; i++) {
+
+	    	/* Note: If the write pin and data pins are controlled by the same GPIO register, we can eliminate
+	    	 * the "clear_write" step below, since the write pin is cleared when the data_buffer is written
+	    	 * to the bus.
+	    	 */
+
+	        *(data_address) = data[i]; // stuff the data byte into the data_buffer at the correct offset byte location
+	        *self->bus = data_buffer; // write the data to the output register
+	        *set_write = mask; // set the write pin
+	    }
+	}
+	else { // data and write pins are on different registers
+		for (uint32_t i = 0; i < data_length; i++) {
+			*clear_write = mask; // clear the write pin (See comment above, this may not be necessary).
+	        *(data_address) = data[i]; // stuff the data byte into the data_buffer at the correct offset byte location
+	        *self->bus = data_buffer; // write the data to the output register
+	        *set_write = mask; // set the write pin
+
+	    }
+	}
 
 }
 
 void common_hal_displayio_parallelbus_end_transaction(mp_obj_t obj) {
-
+	/* SNIP - same as from SAMD and NRF ports */
+    displayio_parallelbus_obj_t* self = MP_OBJ_TO_PTR(obj);
+    common_hal_digitalio_digitalinout_set_value(&self->chip_select, true);
 }

ports/esp32s2/common-hal/displayio/ParallelBus.h

@@ -31,6 +31,17 @@
 
 typedef struct {
     mp_obj_base_t base;
+    uint32_t* bus; // pointer where 8 bits of data are written to the display
+    digitalio_digitalinout_obj_t command;
+    digitalio_digitalinout_obj_t chip_select;
+    digitalio_digitalinout_obj_t reset;
+    digitalio_digitalinout_obj_t write;
+    digitalio_digitalinout_obj_t read;
+    uint8_t data0_pin; // pin number for the lowest number data pin.  Must be 8-bit aligned
+    bool data_write_same_register; // if data and write pins are in the sare
+    uint32_t* write_set_register; // pointer to the write group for setting the write bit to latch the data on the LCD
+    uint32_t* write_clear_register; // pointer to the write group for clearing the write bit to latch the data on the LCD
+    uint32_t write_mask; // bit mask for the single bit for the write pin register
 } displayio_parallelbus_obj_t;
 
 #endif // MICROPY_INCLUDED_ESP32S2_COMMON_HAL_DISPLAYIO_PARALLELBUS_H

ports/esp32s2/common-hal/socketpool/Socket.c

@@ -4,6 +4,7 @@
  * The MIT License (MIT)
  *
  * Copyright (c) 2020 Scott Shawcroft for Adafruit Industries
+ * Copyright (c) 2020 Lucian Copeland for Adafruit Industries
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -37,25 +38,162 @@
 #include "components/lwip/lwip/src/include/lwip/sys.h"
 #include "components/lwip/lwip/src/include/lwip/netdb.h"
 
+STATIC socketpool_socket_obj_t * open_socket_handles[CONFIG_LWIP_MAX_SOCKETS]; // 4 on the wrover/wroom
+
+void socket_reset(void) {
+    for (size_t i = 0; i < MP_ARRAY_SIZE(open_socket_handles); i++) {
+        if (open_socket_handles[i]) {
+            if (open_socket_handles[i]->num > 0) {
+                common_hal_socketpool_socket_close(open_socket_handles[i]);
+                open_socket_handles[i] = NULL;
+            } else {
+                // accidentally got a TCP socket in here, or something.
+                open_socket_handles[i] = NULL;
+            }
+        }
+    }
+}
+
+bool register_open_socket(socketpool_socket_obj_t* self) {
+    for (size_t i = 0; i < MP_ARRAY_SIZE(open_socket_handles); i++) {
+        if (open_socket_handles[i] == NULL) {
+            open_socket_handles[i] = self;
+            return true;
+        }
+    }
+    return false;
+}
+
+STATIC void _lazy_init_LWIP(socketpool_socket_obj_t* self) {
+    if (self->num != -1) {
+        return; //safe to call on existing socket
+    }
+    if (self->tls != NULL) {
+        mp_raise_RuntimeError(translate("Invalid use of TLS Socket"));
+    }
+    int socknum = -1;
+    socknum = lwip_socket(self->family, self->type, self->ipproto);
+    if (socknum < 0 || !register_open_socket(self)) {
+        mp_raise_RuntimeError(translate("Out of sockets"));
+    }
+    self->num = socknum;
+    lwip_fcntl(socknum, F_SETFL, O_NONBLOCK);
+}
+
+STATIC void _lazy_init_TLS(socketpool_socket_obj_t* self) {
+    if (self->type != SOCK_STREAM || self->num != -1) {
+        mp_raise_RuntimeError(translate("Invalid socket for TLS"));
+    }
+    esp_tls_t* tls_handle = esp_tls_init();
+    if (tls_handle == NULL) {
+        mp_raise_espidf_MemoryError();
+    }
+    self->tls = tls_handle;
+}
+
 void common_hal_socketpool_socket_settimeout(socketpool_socket_obj_t* self, mp_uint_t timeout_ms) {
     self->timeout_ms = timeout_ms;
 }
 
-bool common_hal_socketpool_socket_connect(socketpool_socket_obj_t* self, const char* host, mp_uint_t hostlen, mp_int_t port) {
+bool common_hal_socketpool_socket_bind(socketpool_socket_obj_t* self,
+                                        const char* host, size_t hostlen, uint8_t port) {
+    _lazy_init_LWIP(self);
+
+    struct sockaddr_in bind_addr;
+    bind_addr.sin_addr.s_addr = inet_addr(host);
+    bind_addr.sin_family = AF_INET;
+    bind_addr.sin_port = htons(port);
+
+    int opt = 1;
+    int err = lwip_setsockopt(self->num, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt));
+    if (err != 0) {
+        mp_raise_RuntimeError(translate("Issue setting SO_REUSEADDR"));
+    }
+    int result = lwip_bind(self->num, (struct sockaddr *)&bind_addr, sizeof(bind_addr)) == 0;
+    return result;
+}
+
+bool common_hal_socketpool_socket_listen(socketpool_socket_obj_t* self, int backlog) {
+    return lwip_listen(self->num, backlog) == 0;
+}
+
+socketpool_socket_obj_t* common_hal_socketpool_socket_accept(socketpool_socket_obj_t* self,
+                                        uint8_t* ip, uint *port) {
+    struct sockaddr_in accept_addr;
+    socklen_t socklen = sizeof(accept_addr);
+    int newsoc = -1;
+    bool timed_out = false;
+    uint64_t start_ticks = supervisor_ticks_ms64();
+
+    if (self->timeout_ms != (uint)-1) {
+        mp_printf(&mp_plat_print, "will timeout");
+    } else {
+        mp_printf(&mp_plat_print, "won't timeout");
+    }
+
+    // Allow timeouts and interrupts
+    while (newsoc == -1 &&
+           !timed_out &&
+           !mp_hal_is_interrupted()) {
+        if (self->timeout_ms != (uint)-1) {
+            timed_out = supervisor_ticks_ms64() - start_ticks >= self->timeout_ms;
+        }
+        RUN_BACKGROUND_TASKS;
+        newsoc = lwip_accept(self->num, (struct sockaddr *)&accept_addr, &socklen);
+        // In non-blocking mode, fail instead of looping
+        if (newsoc == -1 && self->timeout_ms == 0) {
+            mp_raise_OSError(MP_EAGAIN);
+        }
+    }
+
+    if (!timed_out) {
+        // harmless on failure but avoiding memcpy is faster
+        memcpy((void *)ip, (void*)&accept_addr.sin_addr.s_addr, sizeof(accept_addr.sin_addr.s_addr));
+        *port = accept_addr.sin_port;
+    } else {
+        mp_raise_OSError(ETIMEDOUT);
+    }
+
+    if (newsoc > 0) {
+        // Create the socket
+        socketpool_socket_obj_t *sock = m_new_obj_with_finaliser(socketpool_socket_obj_t);
+        sock->base.type = &socketpool_socket_type;
+        sock->num = newsoc;
+        sock->tls = NULL;
+        sock->ssl_context = NULL;
+        sock->pool = self->pool;
+
+        if (!register_open_socket(sock)) {
+            mp_raise_OSError(MP_EBADF);
+        }
+
+        lwip_fcntl(newsoc, F_SETFL, O_NONBLOCK);
+        return sock;
+    } else {
+        mp_raise_OSError(MP_EBADF);
+        return NULL;
+    }
+}
+
+bool common_hal_socketpool_socket_connect(socketpool_socket_obj_t* self,
+                                            const char* host, mp_uint_t hostlen, mp_int_t port) {
     // For simplicity we use esp_tls for all TCP connections. If it's not SSL, ssl_context will be
     // NULL and should still work. This makes regular TCP connections more memory expensive but TLS
     // should become more and more common. Therefore, we optimize for the TLS case.
 
+    // Todo: move to SSL Wrapper and add lwip_connect()
+    _lazy_init_TLS(self);
+
     esp_tls_cfg_t* tls_config = NULL;
     if (self->ssl_context != NULL) {
         tls_config = &self->ssl_context->ssl_config;
     }
-    int result = esp_tls_conn_new_sync(host, hostlen, port, tls_config, self->tcp);
+    int result = esp_tls_conn_new_sync(host, hostlen, port, tls_config, self->tls);
     self->connected = result >= 0;
     if (result < 0) {
         int esp_tls_code;
         int flags;
-        esp_err_t err = esp_tls_get_and_clear_last_error(self->tcp->error_handle, &esp_tls_code, &flags);
+        esp_err_t err = esp_tls_get_and_clear_last_error(self->tls->error_handle, &esp_tls_code, &flags);
 
         if (err == ESP_ERR_MBEDTLS_SSL_SETUP_FAILED) {
             mp_raise_espidf_MemoryError();
@@ -70,7 +208,7 @@ bool common_hal_socketpool_socket_connect(socketpool_socket_obj_t* self, const c
         // shouldn't hit this timeout because we try to only read available data. However, there is
         // always a chance that we try to read something that is used internally.
         int fd;
-        esp_tls_get_conn_sockfd(self->tcp, &fd);
+        esp_tls_get_conn_sockfd(self->tls, &fd);
         struct timeval tv;
         tv.tv_sec = 2 * 60; // Two minutes
         tv.tv_usec = 0;
@@ -86,7 +224,15 @@ bool common_hal_socketpool_socket_get_connected(socketpool_socket_obj_t* self) {
 }
 
 mp_uint_t common_hal_socketpool_socket_send(socketpool_socket_obj_t* self, const uint8_t* buf, mp_uint_t len) {
-    size_t sent = esp_tls_conn_write(self->tcp, buf, len);
+    int sent = -1;
+    if (self->num != -1) {
+        // LWIP Socket
+        // TODO: deal with potential failure/add timeout?
+        sent = lwip_send(self->num, buf, len, 0);
+    } else if (self->tls != NULL) {
+        // TLS Socket
+        sent = esp_tls_conn_write(self->tls, buf, len);
+    }
 
     if (sent < 0) {
         mp_raise_OSError(MP_ENOTCONN);
@@ -95,45 +241,73 @@ mp_uint_t common_hal_socketpool_socket_send(socketpool_socket_obj_t* self, const
 }
 
 mp_uint_t common_hal_socketpool_socket_recv_into(socketpool_socket_obj_t* self, const uint8_t* buf, mp_uint_t len) {
-    size_t received = 0;
+    int received = 0;
-    int status = 0;
+    bool timed_out = false;
-    uint64_t start_ticks = supervisor_ticks_ms64();
+
-    int sockfd;
+    if (self->num != -1) {
-    esp_err_t err = esp_tls_get_conn_sockfd(self->tcp, &sockfd);
+        // LWIP Socket
-    if (err != ESP_OK) {
+        uint64_t start_ticks = supervisor_ticks_ms64();
+        received = -1;
+        while (received == -1 &&
+                !timed_out &&
+                !mp_hal_is_interrupted()) {
+            if (self->timeout_ms != (uint)-1) {
+                timed_out = supervisor_ticks_ms64() - start_ticks >= self->timeout_ms;
+            }
+            RUN_BACKGROUND_TASKS;
+            received = lwip_recv(self->num, (void*) buf, len - 1, 0);
+
+            // In non-blocking mode, fail instead of looping
+            if (received == -1 && self->timeout_ms == 0) {
+                mp_raise_OSError(MP_EAGAIN);
+            }
+        }
+    } else if (self->tls != NULL) {
+        // TLS Socket
+        int status = 0;
+        uint64_t start_ticks = supervisor_ticks_ms64();
+        int sockfd;
+        esp_err_t err = esp_tls_get_conn_sockfd(self->tls, &sockfd);
+        if (err != ESP_OK) {
+            mp_raise_OSError(MP_EBADF);
+        }
+        while (received == 0 &&
+               status >= 0 &&
+               !timed_out &&
+               !mp_hal_is_interrupted()) {
+            if (self->timeout_ms != (uint)-1) {
+                timed_out = self->timeout_ms == 0 || supervisor_ticks_ms64() - start_ticks >= self->timeout_ms;
+            }
+            RUN_BACKGROUND_TASKS;
+            size_t available = esp_tls_get_bytes_avail(self->tls);
+            if (available == 0) {
+                // This reads the raw socket buffer and is used for non-TLS connections
+                // and between encrypted TLS blocks.
+                status = lwip_ioctl(sockfd, FIONREAD, &available);
+            }
+            size_t remaining = len - received;
+            if (available > remaining) {
+                available = remaining;
+            }
+            if (available > 0) {
+                status = esp_tls_conn_read(self->tls, (void*) buf + received, available);
+                if (status == 0) {
+                    // Reading zero when something is available indicates a closed
+                    // connection. (The available bytes could have been TLS internal.)
+                    break;
+                }
+                if (status > 0) {
+                    received += status;
+                }
+            }
+        }
+    } else {
+        // Socket does not have a valid descriptor of either type
         mp_raise_OSError(MP_EBADF);
     }
-    while (received == 0 &&
-           status >= 0 &&
-           (self->timeout_ms == 0 || supervisor_ticks_ms64() - start_ticks <= self->timeout_ms) &&
-           !mp_hal_is_interrupted()) {
-        RUN_BACKGROUND_TASKS;
-        size_t available = esp_tls_get_bytes_avail(self->tcp);
-        if (available == 0) {
-            // This reads the raw socket buffer and is used for non-TLS connections
-            // and between encrypted TLS blocks.
-            status = lwip_ioctl(sockfd, FIONREAD, &available);
-        }
-        size_t remaining = len - received;
-        if (available > remaining) {
-            available = remaining;
-        }
-        if (available > 0) {
-            status = esp_tls_conn_read(self->tcp, (void*) buf + received, available);
-            if (status == 0) {
-                // Reading zero when something is available indicates a closed
-                // connection. (The available bytes could have been TLS internal.)
-                break;
-            }
-            if (status > 0) {
-                received += status;
-            }
-        }
-    }
 
-    if (received == 0) {
+    if (timed_out) {
-        // socket closed
+        mp_raise_OSError(ETIMEDOUT);
-        common_hal_socketpool_socket_close(self);
     }
     return received;
 }
@@ -141,6 +315,8 @@ mp_uint_t common_hal_socketpool_socket_recv_into(socketpool_socket_obj_t* self,
 mp_uint_t common_hal_socketpool_socket_sendto(socketpool_socket_obj_t* self,
     const char* host, size_t hostlen, uint8_t port, const uint8_t* buf, mp_uint_t len) {
 
+    _lazy_init_LWIP(self);
+
     // Get the IP address string
     const struct addrinfo hints = {
         .ai_family = AF_INET,
@@ -151,17 +327,15 @@ mp_uint_t common_hal_socketpool_socket_sendto(socketpool_socket_obj_t* self,
     if (error != 0 || result == NULL) {
         return 0;
     }
-    #pragma GCC diagnostic push
-    #pragma GCC diagnostic ignored "-Wcast-align"
-    struct in_addr *addr = &((struct sockaddr_in *)result->ai_addr)->sin_addr;
-    #pragma GCC diagnostic pop
-    char ip_str[IP4ADDR_STRLEN_MAX];
-    inet_ntoa_r(*addr, ip_str, IP4ADDR_STRLEN_MAX);
-    freeaddrinfo(result);
 
     // Set parameters
     struct sockaddr_in dest_addr;
-    dest_addr.sin_addr.s_addr = inet_addr((const char *)ip_str);
+    #pragma GCC diagnostic push
+    #pragma GCC diagnostic ignored "-Wcast-align"
+    dest_addr.sin_addr.s_addr = ((struct sockaddr_in *)result->ai_addr)->sin_addr.s_addr;
+    #pragma GCC diagnostic pop
+    freeaddrinfo(result);
+
     dest_addr.sin_family = AF_INET;
     dest_addr.sin_port = htons(port);
 
@@ -176,26 +350,50 @@ mp_uint_t common_hal_socketpool_socket_sendto(socketpool_socket_obj_t* self,
 mp_uint_t common_hal_socketpool_socket_recvfrom_into(socketpool_socket_obj_t* self,
     uint8_t* buf, mp_uint_t len, uint8_t* ip, uint *port) {
 
+    _lazy_init_LWIP(self);
+
     struct sockaddr_in source_addr;
     socklen_t socklen = sizeof(source_addr);
-    int bytes_received = lwip_recvfrom(self->num, buf, len, 0, (struct sockaddr *)&source_addr, &socklen);
 
-    memcpy((void *)ip, (void*)&source_addr.sin_addr.s_addr, sizeof source_addr.sin_addr.s_addr);
+    // LWIP Socket
-    *port = source_addr.sin_port;
+    uint64_t start_ticks = supervisor_ticks_ms64();
+    int received = -1;
+    bool timed_out = false;
+    while (received == -1 &&
+            !timed_out &&
+            !mp_hal_is_interrupted()) {
+        if (self->timeout_ms != (uint)-1) {
+            timed_out = supervisor_ticks_ms64() - start_ticks >= self->timeout_ms;
+        }
+        RUN_BACKGROUND_TASKS;
+        received = lwip_recvfrom(self->num, buf, len, 0, (struct sockaddr *)&source_addr, &socklen);
 
-    if (bytes_received < 0) {
+        // In non-blocking mode, fail instead of looping
+        if (received == -1 && self->timeout_ms == 0) {
+            mp_raise_OSError(MP_EAGAIN);
+        }
+    }
+
+    if (!timed_out) {
+        memcpy((void *)ip, (void*)&source_addr.sin_addr.s_addr, sizeof(source_addr.sin_addr.s_addr));
+        *port = source_addr.sin_port;
+    } else {
+        mp_raise_OSError(ETIMEDOUT);
+    }
+
+    if (received < 0) {
         mp_raise_BrokenPipeError();
         return 0;
     }
 
-    return bytes_received;
+    return received;
 }
 
 void common_hal_socketpool_socket_close(socketpool_socket_obj_t* self) {
     self->connected = false;
-    if (self->tcp != NULL) {
+    if (self->tls != NULL) {
-        esp_tls_conn_destroy(self->tcp);
+        esp_tls_conn_destroy(self->tls);
-        self->tcp = NULL;
+        self->tls = NULL;
     }
     if (self->num >= 0) {
         lwip_shutdown(self->num, 0);
@@ -205,7 +403,7 @@ void common_hal_socketpool_socket_close(socketpool_socket_obj_t* self) {
 }
 
 bool common_hal_socketpool_socket_get_closed(socketpool_socket_obj_t* self) {
-    return self->tcp == NULL && self->num < 0;
+    return self->tls == NULL && self->num < 0;
 }
 
 

ports/esp32s2/common-hal/socketpool/Socket.h

@@ -37,11 +37,17 @@
 typedef struct {
     mp_obj_base_t base;
     int num;
+    int type;
+    int family;
+    int ipproto;
     bool connected;
-    esp_tls_t* tcp;
+    esp_tls_t* tls;
     ssl_sslcontext_obj_t* ssl_context;
     socketpool_socketpool_obj_t* pool;
     mp_uint_t timeout_ms;
 } socketpool_socket_obj_t;
 
+void socket_reset(void);
+bool register_open_socket(socketpool_socket_obj_t* self);
+
 #endif // MICROPY_INCLUDED_ESP32S2_COMMON_HAL_SOCKETPOOL_SOCKET_H

ports/esp32s2/common-hal/socketpool/SocketPool.c

@@ -65,25 +65,20 @@ socketpool_socket_obj_t* common_hal_socketpool_socket(socketpool_socketpool_obj_
         mp_raise_NotImplementedError(translate("Only IPv4 sockets supported"));
     }
 
-    int socknum = -1;
+    // Consider LWIP and MbedTLS "variant" sockets to be incompatible (for now)
-    esp_tls_t* tcp_handle = NULL;
+    // The variant of the socket is determined by whether the socket is wrapped
-    if (socket_type == SOCK_DGRAM || socket_type == SOCK_RAW) {
+    // by SSL. If no TLS handle is set in sslcontext_wrap_socket, the first call
-        socknum = lwip_socket(addr_family, socket_type, ipproto);
+    // of bind() or connect() will create a LWIP socket with a corresponding
-    } else {
+    // socketnum.
-        tcp_handle = esp_tls_init();
+    // TODO: move MbedTLS to its own duplicate Socket or Server API, maybe?
-
-        if (tcp_handle == NULL) {
-            mp_raise_espidf_MemoryError();
-        }
-    }
-    if (socknum < 0 && tcp_handle == NULL) {
-        mp_raise_RuntimeError(translate("Out of sockets"));
-    }
-
     socketpool_socket_obj_t *sock = m_new_obj_with_finaliser(socketpool_socket_obj_t);
     sock->base.type = &socketpool_socket_type;
-    sock->num = socknum;
+    sock->num = -1;
-    sock->tcp = tcp_handle;
+    sock->type = socket_type;
+    sock->family = addr_family;
+    sock->ipproto = ipproto;
+
+    sock->tls = NULL;
     sock->ssl_context = NULL;
     sock->pool = self;
     return sock;

ports/esp32s2/common-hal/wifi/Radio.c

@@ -72,7 +72,7 @@ void common_hal_wifi_radio_set_enabled(wifi_radio_obj_t *self, bool enabled) {
     }
     if (!self->started && enabled) {
 	// esp_wifi_start() would default to soft-AP, thus setting it to station
-        ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));
+        start_station(self);
         ESP_ERROR_CHECK(esp_wifi_start());
         self->started = true;
         return;
@@ -89,7 +89,9 @@ mp_obj_t common_hal_wifi_radio_start_scanning_networks(wifi_radio_obj_t *self) {
     if (self->current_scan != NULL) {
         mp_raise_RuntimeError(translate("Already scanning for wifi networks"));
     }
-    // check enabled
+    if (!common_hal_wifi_radio_get_enabled(self)) {
+        mp_raise_RuntimeError(translate("wifi is not enabled"));
+    }
     start_station(self);
 
     wifi_scannednetworks_obj_t *scan = m_new_obj(wifi_scannednetworks_obj_t);
@@ -126,7 +128,25 @@ void common_hal_wifi_radio_set_hostname(wifi_radio_obj_t *self, const char *host
 }
 
 wifi_radio_error_t common_hal_wifi_radio_connect(wifi_radio_obj_t *self, uint8_t* ssid, size_t ssid_len, uint8_t* password, size_t password_len, uint8_t channel, mp_float_t timeout, uint8_t* bssid, size_t bssid_len) {
-    // check enabled
+    if (!common_hal_wifi_radio_get_enabled(self)) {
+        mp_raise_RuntimeError(translate("wifi is not enabled"));
+    }
+
+    EventBits_t bits;
+    // can't block since both bits are false after wifi_init
+    // both bits are true after an existing connection stops
+    bits = xEventGroupWaitBits(self->event_group_handle,
+        WIFI_CONNECTED_BIT | WIFI_DISCONNECTED_BIT,
+        pdTRUE,
+        pdTRUE,
+        0);
+    if (((bits & WIFI_CONNECTED_BIT) != 0) &&
+        !((bits & WIFI_DISCONNECTED_BIT) != 0)) {
+        return WIFI_RADIO_ERROR_NONE;
+    }
+    // explicitly clear bits since xEventGroupWaitBits may have timed out
+    xEventGroupClearBits(self->event_group_handle, WIFI_CONNECTED_BIT);
+    xEventGroupClearBits(self->event_group_handle, WIFI_DISCONNECTED_BIT);
     start_station(self);
 
     wifi_config_t* config = &self->sta_config;
@@ -157,7 +177,6 @@ wifi_radio_error_t common_hal_wifi_radio_connect(wifi_radio_obj_t *self, uint8_t
     self->retries_left = 5;
     esp_wifi_connect();
 
-    EventBits_t bits;
     do {
         RUN_BACKGROUND_TASKS;
         bits = xEventGroupWaitBits(self->event_group_handle,

ports/esp32s2/mpconfigport.h

@@ -30,7 +30,6 @@
 
 #define MICROPY_NLR_THUMB                   (0)
 
-#define MICROPY_PY_UJSON                    (1)
 #define MICROPY_USE_INTERNAL_PRINTF         (0)
 #define MICROPY_PY_SYS_PLATFORM             "Espressif ESP32-S2"
 

ports/esp32s2/peripherals/touch.c

@@ -46,8 +46,13 @@ void peripherals_touch_init(const touch_pad_t touchpad) {
     if (!touch_inited) {
         touch_pad_init();
         touch_pad_set_fsm_mode(TOUCH_FSM_MODE_TIMER);
+    }
+    // touch_pad_config() must be done before touch_pad_fsm_start() the first time.
+    // Otherwise the calibration is wrong and we get maximum raw values if there is
+    // a trace of any significant length on the pin.
+    touch_pad_config(touchpad);
+    if (!touch_inited) {
         touch_pad_fsm_start();
         touch_inited = true;
     }
-    touch_pad_config(touchpad);
 }

ports/esp32s2/supervisor/port.c

@@ -46,6 +46,7 @@
 #include "common-hal/pulseio/PulseIn.h"
 #include "common-hal/pwmio/PWMOut.h"
 #include "common-hal/watchdog/WatchDogTimer.h"
+#include "common-hal/socketpool/Socket.h"
 #include "common-hal/wifi/__init__.h"
 #include "supervisor/memory.h"
 #include "supervisor/shared/tick.h"
@@ -143,9 +144,9 @@ safe_mode_t port_init(void) {
         case ESP_RST_BROWNOUT:
             return BROWNOUT;
         case ESP_RST_PANIC:
+            return HARD_CRASH;
         case ESP_RST_INT_WDT:
         case ESP_RST_WDT:
-            return HARD_CRASH;
         default:
             break;
     }
@@ -222,6 +223,10 @@ void reset_port(void) {
 #if CIRCUITPY_WIFI
     wifi_reset();
 #endif
+
+#if CIRCUITPY_SOCKETPOOL
+    socket_reset();
+#endif
 }
 
 void reset_to_bootloader(void) {

ports/litex/mpconfigport.h

@@ -31,8 +31,6 @@
 #define CIRCUITPY_INTERNAL_NVM_SIZE         (0)
 #define MICROPY_NLR_THUMB                   (0)
 #define MICROPY_PY_REVERSE_SPECIAL_METHODS  (1)
-#define MICROPY_PY_UBINASCII                (1)
-#define MICROPY_PY_UJSON                    (1)
 
 #include "py/circuitpy_mpconfig.h"
 

ports/mimxrt10xx/mpconfigport.h

@@ -41,8 +41,6 @@ extern uint8_t _ld_default_stack_size;
 #define CIRCUITPY_DEFAULT_STACK_SIZE                ((uint32_t) &_ld_default_stack_size)
 #define MICROPY_PY_BUILTINS_NOTIMPLEMENTED          (0)
 #define MICROPY_PY_FUNCTION_ATTRS                   (0)
-#define MICROPY_PY_IO                               (1)
-#define MICROPY_PY_UJSON                            (1)
 #define MICROPY_PY_REVERSE_SPECIAL_METHODS          (1)
 
 

ports/nrf/boards/pca10100/mpconfigboard.mk

@@ -25,6 +25,7 @@ CIRCUITPY_RTC = 1
 CIRCUITPY_SDCARDIO = 0
 CIRCUITPY_TOUCHIO = 0
 CIRCUITPY_ULAB = 0
+CIRCUITPY_BUSDEVICE = 0
 MICROPY_PY_ASYNC_AWAIT = 0
 
 SUPEROPT_GC = 0

ports/nrf/boards/simmel/mpconfigboard.mk

@@ -13,11 +13,13 @@ INTERNAL_FLASH_FILESYSTEM = 1
 
 CIRCUITPY_AESIO = 1
 CIRCUITPY_AUDIOMP3 = 0
+CIRCUITPY_BUSDEVICE = 0
 CIRCUITPY_BUSIO = 1
 CIRCUITPY_DISPLAYIO = 0
+CIRCUITPY_ERRNO = 0
 CIRCUITPY_FRAMEBUFFERIO = 0
-CIRCUITPY_MSGPACK = 0
 CIRCUITPY_GAMEPAD = 0
+CIRCUITPY_MSGPACK = 0
 CIRCUITPY_NEOPIXEL_WRITE = 0
 CIRCUITPY_NVM = 0
 CIRCUITPY_PIXELBUF  = 0
@@ -28,7 +30,6 @@ CIRCUITPY_SDCARDIO = 0
 CIRCUITPY_TOUCHIO = 0
 CIRCUITPY_ULAB = 0
 CIRCUITPY_WATCHDOG = 1
-CIRCUITPY_BUSDEVICE = 0
 
 # Enable micropython.native
 #CIRCUITPY_ENABLE_MPY_NATIVE = 1

ports/nrf/mpconfigport.h

@@ -35,11 +35,8 @@
 #include "peripherals/nrf/nvm.h" // for FLASH_PAGE_SIZE
 
 #define MICROPY_PY_FUNCTION_ATTRS                (1)
-#define MICROPY_PY_IO                            (1)
 #define MICROPY_PY_REVERSE_SPECIAL_METHODS       (1)
 #define MICROPY_PY_SYS_STDIO_BUFFER              (1)
-#define MICROPY_PY_UBINASCII                     (1)
-#define MICROPY_PY_UJSON                         (1)
 
 // 24kiB stack
 #define CIRCUITPY_DEFAULT_STACK_SIZE            (24*1024)

ports/raspberrypi/.gitignore

@@ -0,0 +1 @@
+build-*/

ports/raspberrypi/Makefile

@@ -0,0 +1,274 @@
+# This file is part of the MicroPython project, http://micropython.org/
+#
+# The MIT License (MIT)
+#
+# SPDX-FileCopyrightText: Copyright (c) 2019 Dan Halbert for Adafruit Industries
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+# Select the board to build for.
+ifeq ($(BOARD),)
+  $(error You must provide a BOARD parameter)
+else
+  ifeq ($(wildcard boards/$(BOARD)/.),)
+    $(error Invalid BOARD specified)
+  endif
+endif
+
+# If the build directory is not given, make it reflect the board name.
+BUILD ?= build-$(BOARD)
+
+include ../../py/mkenv.mk
+# Board-specific
+include boards/$(BOARD)/mpconfigboard.mk
+# Port-specific
+include mpconfigport.mk
+# CircuitPython-specific
+include $(TOP)/py/circuitpy_mpconfig.mk
+
+# qstr definitions (must come before including py.mk)
+QSTR_DEFS = qstrdefsport.h
+
+# include py core make definitions
+include $(TOP)/py/py.mk
+
+include $(TOP)/supervisor/supervisor.mk
+
+# Include make rules and variables common across CircuitPython builds.
+include $(TOP)/py/circuitpy_defns.mk
+
+CROSS_COMPILE = arm-none-eabi-
+
+HAL_DIR=hal/$(MCU_SERIES)
+
+INC += -I. \
+       -I../.. \
+       -I../lib/mp-readline \
+       -I../lib/timeutils \
+       -Iboards/$(BOARD) \
+       -Iboards/ \
+       -isystem sdk/ \
+       -isystem sdk/src/common/pico_base/include/ \
+       -isystem sdk/src/common/pico_binary_info/include/ \
+       -isystem sdk/src/common/pico_stdlib/include/ \
+       -isystem sdk/src/common/pico_sync/include/ \
+       -isystem sdk/src/common/pico_time/include/ \
+       -isystem sdk/src/common/pico_util/include/ \
+       -isystem sdk/src/rp2040/hardware_regs/include/ \
+       -isystem sdk/src/rp2040/hardware_structs/include/ \
+       -isystem sdk/src/rp2_common/hardware_adc/include/ \
+       -isystem sdk/src/rp2_common/hardware_base/include/ \
+       -isystem sdk/src/rp2_common/hardware_claim/include/ \
+       -isystem sdk/src/rp2_common/hardware_clocks/include/ \
+       -isystem sdk/src/rp2_common/hardware_dma/include/ \
+       -isystem sdk/src/rp2_common/hardware_flash/include/ \
+       -isystem sdk/src/rp2_common/hardware_gpio/include/ \
+       -isystem sdk/src/rp2_common/hardware_irq/include/ \
+       -isystem sdk/src/rp2_common/hardware_i2c/include/ \
+       -isystem sdk/src/rp2_common/hardware_pio/include/ \
+       -isystem sdk/src/rp2_common/hardware_pll/include/ \
+       -isystem sdk/src/rp2_common/hardware_resets/include/ \
+       -isystem sdk/src/rp2_common/hardware_spi/include/ \
+       -isystem sdk/src/rp2_common/hardware_sync/include/ \
+       -isystem sdk/src/rp2_common/hardware_timer/include/ \
+       -isystem sdk/src/rp2_common/hardware_uart/include/ \
+       -isystem sdk/src/rp2_common/hardware_watchdog/include/ \
+       -isystem sdk/src/rp2_common/hardware_xosc/include/ \
+       -isystem sdk/src/rp2_common/pico_multicore/include/ \
+       -isystem sdk/src/rp2_common/pico_fix/rp2040_usb_device_enumeration/include/ \
+       -isystem sdk/src/rp2_common/pico_stdio/include/ \
+       -isystem sdk/src/rp2_common/pico_printf/include/ \
+       -isystem sdk/src/rp2_common/pico_float/include/ \
+       -isystem sdk/src/rp2_common/pico_platform/include/ \
+       -isystem sdk/src/rp2_common/pico_runtime/printf/include/ \
+       -isystem sdk/src/rp2_common/pico_bootrom/include/ \
+       -Isdk_config \
+       -I../../lib/tinyusb/src \
+       -I../../supervisor/shared/usb \
+       -I$(BUILD)
+
+# Pico specific configuration
+CFLAGS += -DPICO_ON_DEVICE=1 -DPICO_NO_BINARY_INFO=0 -DPICO_TIME_DEFAULT_ALARM_POOL_DISABLED=1 -DPICO_DIVIDER_CALL_IDIV0=0 -DPICO_DIVIDER_CALL_LDIV0=0 -DPICO_DIVIDER_HARDWARE=1 -DPICO_DOUBLE_ROM=1 -DPICO_FLOAT_ROM=1 -DPICO_MULTICORE=1 -DPICO_BITS_IN_RAM=0 -DPICO_DIVIDER_IN_RAM=0 -DPICO_DOUBLE_PROPAGATE_NANS=0 -DPICO_DOUBLE_IN_RAM=0 -DPICO_MEM_IN_RAM=0 -DPICO_FLOAT_IN_RAM=0 -DPICO_FLOAT_PROPAGATE_NANS=1 -DPICO_NO_FLASH=0 -DPICO_COPY_TO_RAM=0 -DPICO_DISABLE_SHARED_IRQ_HANDLERS=0
+OPTIMIZATION_FLAGS ?= -O3
+# TinyUSB defines
+CFLAGS += -DTUD_OPT_RP2040_USB_DEVICE_ENUMERATION_FIX=1 -DCFG_TUSB_MCU=OPT_MCU_RP2040 -DCFG_TUD_MIDI_RX_BUFSIZE=128 -DCFG_TUD_CDC_RX_BUFSIZE=256 -DCFG_TUD_MIDI_TX_BUFSIZE=128 -DCFG_TUD_CDC_TX_BUFSIZE=256 -DCFG_TUD_MSC_BUFSIZE=1024
+
+# option to override default optimization level, set in boards/$(BOARD)/mpconfigboard.mk
+CFLAGS += $(OPTIMIZATION_FLAGS)
+
+#Debugging/Optimization
+ifeq ($(DEBUG), 1)
+  CFLAGS += -ggdb3 -Og
+  # No LTO because we may place some functions in RAM instead of flash.
+else
+  CFLAGS += -DNDEBUG
+
+  # No LTO because we may place some functions in RAM instead of flash.
+
+  ifdef CFLAGS_BOARD
+    CFLAGS += $(CFLAGS_BOARD)
+  endif
+endif
+
+# Remove -Wno-stringop-overflow after we can test with CI's GCC 10. Mac's looks weird.
+DISABLE_WARNINGS = -Wno-stringop-overflow -Wno-unused-function -Wno-unused-variable -Wno-strict-overflow -Wno-cast-align -Wno-strict-prototypes -Wno-nested-externs -Wno-double-promotion -Wno-sign-compare
+
+CFLAGS += $(INC) -Wall -Werror -std=gnu11 -nostdlib -fshort-enums $(BASE_CFLAGS) $(CFLAGS_MOD) $(COPT) $(DISABLE_WARNINGS)
+
+CFLAGS += \
+  -march=armv6-m \
+  -mthumb \
+	-mabi=aapcs-linux \
+	-mcpu=cortex-m0plus \
+	-msoft-float \
+	-mfloat-abi=soft
+
+PICO_LDFLAGS = --specs=nosys.specs -Wl,--wrap=__aeabi_ldiv0 -Wl,--wrap=__aeabi_idiv0 -Wl,--wrap=__aeabi_lmul -Wl,--wrap=__clzsi2 -Wl,--wrap=__clzdi2 -Wl,--wrap=__ctzsi2 -Wl,--wrap=__ctzdi2 -Wl,--wrap=__popcountsi2 -Wl,--wrap=__popcountdi2 -Wl,--wrap=__clz -Wl,--wrap=__clzl -Wl,--wrap=__clzll -Wl,--wrap=__aeabi_idiv -Wl,--wrap=__aeabi_idivmod -Wl,--wrap=__aeabi_ldivmod -Wl,--wrap=__aeabi_uidiv -Wl,--wrap=__aeabi_uidivmod -Wl,--wrap=__aeabi_uldivmod -Wl,--wrap=__aeabi_dadd -Wl,--wrap=__aeabi_ddiv -Wl,--wrap=__aeabi_dmul -Wl,--wrap=__aeabi_drsub -Wl,--wrap=__aeabi_dsub -Wl,--wrap=__aeabi_cdcmpeq -Wl,--wrap=__aeabi_cdrcmple -Wl,--wrap=__aeabi_cdcmple -Wl,--wrap=__aeabi_dcmpeq -Wl,--wrap=__aeabi_dcmplt -Wl,--wrap=__aeabi_dcmple -Wl,--wrap=__aeabi_dcmpge -Wl,--wrap=__aeabi_dcmpgt -Wl,--wrap=__aeabi_dcmpun -Wl,--wrap=__aeabi_i2d -Wl,--wrap=__aeabi_l2d -Wl,--wrap=__aeabi_ui2d -Wl,--wrap=__aeabi_ul2d -Wl,--wrap=__aeabi_d2iz -Wl,--wrap=__aeabi_d2lz -Wl,--wrap=__aeabi_d2uiz -Wl,--wrap=__aeabi_d2ulz -Wl,--wrap=__aeabi_d2f -Wl,--wrap=sqrt -Wl,--wrap=cos -Wl,--wrap=sin -Wl,--wrap=tan -Wl,--wrap=atan2 -Wl,--wrap=exp -Wl,--wrap=log -Wl,--wrap=ldexp -Wl,--wrap=copysign -Wl,--wrap=trunc -Wl,--wrap=floor -Wl,--wrap=ceil -Wl,--wrap=round -Wl,--wrap=sincos -Wl,--wrap=asin -Wl,--wrap=acos -Wl,--wrap=atan -Wl,--wrap=sinh -Wl,--wrap=cosh -Wl,--wrap=tanh -Wl,--wrap=asinh -Wl,--wrap=acosh -Wl,--wrap=atanh -Wl,--wrap=exp2 -Wl,--wrap=log2 -Wl,--wrap=exp10 -Wl,--wrap=log10 -Wl,--wrap=pow -Wl,--wrap=powint -Wl,--wrap=hypot -Wl,--wrap=cbrt -Wl,--wrap=fmod -Wl,--wrap=drem -Wl,--wrap=remainder -Wl,--wrap=remquo -Wl,--wrap=expm1 -Wl,--wrap=log1p -Wl,--wrap=fma -Wl,--wrap=__aeabi_fadd -Wl,--wrap=__aeabi_fdiv -Wl,--wrap=__aeabi_fmul -Wl,--wrap=__aeabi_frsub -Wl,--wrap=__aeabi_fsub -Wl,--wrap=__aeabi_cfcmpeq -Wl,--wrap=__aeabi_cfrcmple -Wl,--wrap=__aeabi_cfcmple -Wl,--wrap=__aeabi_fcmpeq -Wl,--wrap=__aeabi_fcmplt -Wl,--wrap=__aeabi_fcmple -Wl,--wrap=__aeabi_fcmpge -Wl,--wrap=__aeabi_fcmpgt -Wl,--wrap=__aeabi_fcmpun -Wl,--wrap=__aeabi_i2f -Wl,--wrap=__aeabi_l2f -Wl,--wrap=__aeabi_ui2f -Wl,--wrap=__aeabi_ul2f -Wl,--wrap=__aeabi_f2iz -Wl,--wrap=__aeabi_f2lz -Wl,--wrap=__aeabi_f2uiz -Wl,--wrap=__aeabi_f2ulz -Wl,--wrap=__aeabi_f2d -Wl,--wrap=sqrtf -Wl,--wrap=cosf -Wl,--wrap=sinf -Wl,--wrap=tanf -Wl,--wrap=atan2f -Wl,--wrap=expf -Wl,--wrap=logf -Wl,--wrap=ldexpf -Wl,--wrap=copysignf -Wl,--wrap=truncf -Wl,--wrap=floorf -Wl,--wrap=ceilf -Wl,--wrap=roundf -Wl,--wrap=sincosf -Wl,--wrap=asinf -Wl,--wrap=acosf -Wl,--wrap=atanf -Wl,--wrap=sinhf -Wl,--wrap=coshf -Wl,--wrap=tanhf -Wl,--wrap=asinhf -Wl,--wrap=acoshf -Wl,--wrap=atanhf -Wl,--wrap=exp2f -Wl,--wrap=log2f -Wl,--wrap=exp10f -Wl,--wrap=log10f -Wl,--wrap=powf -Wl,--wrap=powintf -Wl,--wrap=hypotf -Wl,--wrap=cbrtf -Wl,--wrap=fmodf -Wl,--wrap=dremf -Wl,--wrap=remainderf -Wl,--wrap=remquof -Wl,--wrap=expm1f -Wl,--wrap=log1pf -Wl,--wrap=fmaf -Wl,--wrap=memcpy -Wl,--wrap=memset -Wl,--wrap=__aeabi_memcpy -Wl,--wrap=__aeabi_memset -Wl,--wrap=__aeabi_memcpy4 -Wl,--wrap=__aeabi_memset4 -Wl,--wrap=__aeabi_memcpy8 -Wl,--wrap=__aeabi_memset8
+
+LDFLAGS = $(CFLAGS) $(PICO_LDFLAGS) -Wl,-T,link.ld -Wl,-Map=$@.map -Wl,-cref -Wl,--gc-sections
+
+# Use toolchain libm if we're not using our own.
+ifndef INTERNAL_LIBM
+LIBS += -lm
+endif
+
+LDFLAGS += -mthumb -mcpu=cortex-m0plus
+
+SRC_SDK := \
+	src/common/pico_sync/critical_section.c \
+	src/common/pico_sync/lock_core.c \
+	src/common/pico_sync/mutex.c \
+	src/common/pico_time/time.c \
+	src/common/pico_util/pheap.c \
+	src/rp2_common/hardware_adc/adc.c \
+	src/rp2_common/hardware_claim/claim.c \
+	src/rp2_common/hardware_clocks/clocks.c \
+	src/rp2_common/hardware_dma/dma.c \
+	src/rp2_common/hardware_flash/flash.c \
+	src/rp2_common/hardware_gpio/gpio.c \
+	src/rp2_common/hardware_i2c/i2c.c \
+	src/rp2_common/hardware_irq/irq.c \
+	src/rp2_common/hardware_pio/pio.c \
+	src/rp2_common/hardware_pll/pll.c \
+	src/rp2_common/hardware_spi/spi.c \
+	src/rp2_common/hardware_sync/sync.c \
+	src/rp2_common/hardware_timer/timer.c \
+	src/rp2_common/hardware_uart/uart.c \
+	src/rp2_common/hardware_watchdog/watchdog.c \
+	src/rp2_common/hardware_xosc/xosc.c \
+	src/rp2_common/pico_bootrom/bootrom.c \
+	src/rp2_common/pico_double/double_init_rom.c \
+	src/rp2_common/pico_fix/rp2040_usb_device_enumeration/rp2040_usb_device_enumeration.c \
+	src/rp2_common/pico_float/float_init_rom.c \
+	src/rp2_common/pico_float/float_math.c \
+	src/rp2_common/pico_multicore/multicore.c \
+	src/rp2_common/pico_platform/platform.c \
+	src/rp2_common/pico_printf/printf.c \
+	src/rp2_common/pico_runtime/runtime.c \
+	src/rp2_common/pico_stdio/stdio.c \
+
+SRC_SDK := $(addprefix sdk/, $(SRC_SDK))
+
+SRC_C += \
+	boards/$(BOARD)/board.c \
+	boards/$(BOARD)/pins.c \
+	bindings/rp2pio/StateMachine.c \
+	bindings/rp2pio/__init__.c \
+	common-hal/rp2pio/StateMachine.c \
+	common-hal/rp2pio/__init__.c \
+	background.c \
+	peripherals/pins.c \
+	fatfs_port.c \
+	lib/libc/string0.c \
+	lib/mp-readline/readline.c \
+	lib/oofatfs/ff.c \
+	lib/oofatfs/option/ccsbcs.c \
+	lib/timeutils/timeutils.c \
+	lib/tinyusb/src/portable/raspberrypi/rp2040/dcd_rp2040.c \
+	lib/tinyusb/src/portable/raspberrypi/rp2040/rp2040_usb.c \
+	lib/utils/buffer_helper.c \
+	lib/utils/context_manager_helpers.c \
+	lib/utils/interrupt_char.c \
+	lib/utils/pyexec.c \
+	lib/utils/stdout_helpers.c \
+	lib/utils/sys_stdio_mphal.c \
+	mphalport.c \
+	supervisor/shared/memory.c \
+
+SRC_COMMON_HAL_EXPANDED = $(addprefix shared-bindings/, $(SRC_COMMON_HAL)) \
+                          $(addprefix shared-bindings/, $(SRC_BINDINGS_ENUMS)) \
+                          $(addprefix common-hal/, $(SRC_COMMON_HAL))
+
+SRC_SHARED_MODULE_EXPANDED = $(addprefix shared-bindings/, $(SRC_SHARED_MODULE)) \
+                             $(addprefix shared-module/, $(SRC_SHARED_MODULE)) \
+                             $(addprefix shared-module/, $(SRC_SHARED_MODULE_INTERNAL))
+
+# There may be duplicates between SRC_COMMON_HAL_EXPANDED and SRC_SHARED_MODULE_EXPANDED,
+# because a few modules have files both in common-hal/ and shared-modules/.
+# Doing a $(sort ...) removes duplicates as part of sorting.
+SRC_COMMON_HAL_SHARED_MODULE_EXPANDED = $(sort $(SRC_COMMON_HAL_EXPANDED) $(SRC_SHARED_MODULE_EXPANDED))
+
+SRC_S = supervisor/$(CHIP_FAMILY)_cpu.s
+SRC_S_UPPER = bs2_default_padded_checksummed.S \
+              sdk/src/rp2_common/hardware_divider/divider.S \
+              sdk/src/rp2_common/hardware_irq/irq_handler_chain.S \
+              sdk/src/rp2_common/pico_bit_ops/bit_ops_aeabi.S \
+              sdk/src/rp2_common/pico_double/double_aeabi.S \
+              sdk/src/rp2_common/pico_double/double_v1_rom_shim.S \
+              sdk/src/rp2_common/pico_divider/divider.S \
+              sdk/src/rp2_common/pico_float/float_aeabi.S \
+              sdk/src/rp2_common/pico_float/float_v1_rom_shim.S \
+              sdk/src/rp2_common/pico_int64_ops/pico_int64_ops_aeabi.S \
+              sdk/src/rp2_common/pico_mem_ops/mem_ops_aeabi.S \
+              sdk/src/rp2_common/pico_standard_link/crt0.S \
+
+OBJ = $(PY_O) $(SUPERVISOR_O) $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
+OBJ += $(addprefix $(BUILD)/, $(SRC_SDK:.c=.o))
+OBJ += $(addprefix $(BUILD)/, $(SRC_COMMON_HAL_SHARED_MODULE_EXPANDED:.c=.o))
+ifeq ($(INTERNAL_LIBM),1)
+OBJ += $(addprefix $(BUILD)/, $(SRC_LIBM:.c=.o))
+endif
+OBJ += $(addprefix $(BUILD)/, $(SRC_S:.s=.o))
+OBJ += $(addprefix $(BUILD)/, $(SRC_S_UPPER:.S=.o))
+OBJ += $(addprefix $(BUILD)/, $(SRC_MOD:.c=.o))
+
+
+SRC_QSTR += $(SRC_C) $(SRC_SUPERVISOR) $(SRC_COMMON_HAL_EXPANDED) $(SRC_SHARED_MODULE_EXPANDED)
+
+all: $(BUILD)/firmware.uf2
+
+$(BUILD)/firmware.elf: $(OBJ) link.ld
+	$(STEPECHO) "LINK $@"
+	$(Q)$(CC) -o $@ $(LDFLAGS) $(OBJ)
+	$(Q)$(SIZE) $@ | $(PYTHON3) $(TOP)/tools/build_memory_info.py link.ld
+
+$(BUILD)/firmware.bin: $(BUILD)/firmware.elf
+	$(STEPECHO) "Create $@"
+	$(Q)$(OBJCOPY) -O binary $^ $@
+
+$(BUILD)/firmware.uf2: $(BUILD)/firmware.bin
+	$(STEPECHO) "Create $@"
+	$(Q)$(PYTHON3) $(TOP)/tools/uf2/utils/uf2conv.py -f 0xe48bff56 -b 0x10000000 -c -o $@ $^
+
+include $(TOP)/py/mkrules.mk
+
+# Print out the value of a make variable.
+# https://stackoverflow.com/questions/16467718/how-to-print-out-a-variable-in-makefile
+print-%:
+	@echo $* = $($*)

ports/raspberrypi/README.rst

@@ -0,0 +1,18 @@
+RP2040
+==================
+
+This port supports many development boards that utilize RP2040 chips. See
+https://circuitpython.org/downloads for all supported boards.
+
+
+Building
+--------
+
+For build instructions see this guide: https://learn.adafruit.com/building-circuitpython/
+
+
+Port Specific modules
+---------------------
+
+.. toctree::
+    ../../shared-bindings/rp2pio/index

ports/raspberrypi/background.c

@@ -0,0 +1,44 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include "background.h"
+
+#include "supervisor/filesystem.h"
+#include "supervisor/shared/tick.h"
+#include "supervisor/usb.h"
+
+#include "py/runtime.h"
+#include "shared-module/network/__init__.h"
+#include "supervisor/shared/stack.h"
+#include "supervisor/port.h"
+
+#if CIRCUITPY_DISPLAYIO
+#include "shared-module/displayio/__init__.h"
+#endif
+
+void port_start_background_task(void) {}
+void port_finish_background_task(void) {}
+
+void port_background_task(void) {}

ports/raspberrypi/background.h

@@ -0,0 +1,32 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef MICROPY_INCLUDED_RASPBERRYPI_BACKGROUND_H
+#define MICROPY_INCLUDED_RASPBERRYPI_BACKGROUND_H
+
+#include <stdbool.h>
+
+#endif  // MICROPY_INCLUDED_RASPBERRYPI_BACKGROUND_H

ports/raspberrypi/bindings/rp2pio/StateMachine.c

@@ -0,0 +1,449 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+// This file contains all of the Python API definitions for the
+// rp2pio.StateMachine class.
+
+#include <string.h>
+
+#include "shared-bindings/microcontroller/Pin.h"
+#include "bindings/rp2pio/StateMachine.h"
+#include "shared-bindings/util.h"
+
+#include "lib/utils/buffer_helper.h"
+#include "lib/utils/context_manager_helpers.h"
+#include "lib/utils/interrupt_char.h"
+#include "py/mperrno.h"
+#include "py/objproperty.h"
+#include "py/runtime.h"
+#include "supervisor/shared/translate.h"
+
+
+//| class StateMachine:
+//|     """A single PIO StateMachine
+//|
+//|     The programmable I/O peripheral on the RP2 series of microcontrollers is
+//|     unique. It is a collection of generic state machines that can be
+//|     used for a variety of protocols. State machines may be independent or
+//|     coordinated. Program memory and IRQs are shared between the state machines
+//|     in a particular PIO instance. They are independent otherwise.
+//|
+//|     This class is designed to facilitate sharing of PIO resources. By default,
+//|     it is assumed that the state machine is used on its own and can be placed
+//|     in either PIO. State machines with the same program will be placed in the
+//|     same PIO if possible. To ensure multiple state machines share a PIO use
+//|     the ``colocate`` kwarg during construction and create them one after another."""
+//|
+//|     def __init__(self,
+//|                  program: ReadableBuffer,
+//|                  frequency: int,
+//|                  *,
+//|                  init: Optional[ReadableBuffer] = None,
+//|                  first_out_pin: Optional[microcontroller.Pin] = None,
+//|                  out_pin_count: int = 1,
+//|                  first_in_pin: Optional[microcontroller.Pin] = None,
+//|                  in_pin_count: int = 1,
+//|                  first_set_pin: Optional[microcontroller.Pin] = None,
+//|                  set_pin_count: int = 1,
+//|                  first_sideset_pin: Optional[microcontroller.Pin] = None,
+//|                  sideset_pin_count: int = 1,
+//|                  exclusive_pin_use: bool = True,
+//|                  auto_pull: bool = False,
+//|                  pull_threshold : int = 32,
+//|                  out_shift_right : bool = True,
+//|                  auto_push: bool = False,
+//|                  push_threshold : int = 32,
+//|                  in_shift_right : bool = True) -> None:
+// //|                  colocate: Union[int, StateMachine, None] = None
+//|
+//|         """Construct a StateMachine object on the given pins with the given program.
+//|
+//|         :param ReadableBuffer program: the program to run with the state machine
+//|         :param int frequency: the target clock frequency of the state machine. Actual may be less.
+//|         :param ReadableBuffer init: a program to run once at start up. This is run after program
+//|              is started so instructions may be intermingled
+//|         :param ~microcontroller.Pin first_out_pin: the first pin to use with the OUT instruction
+//|         :param int out_pin_count: the count of consecutive pins to use with OUT starting at first_out_pin
+//|         :param ~microcontroller.Pin first_in_pin: the first pin to use with the IN instruction
+//|         :param int in_pin_count: the count of consecutive pins to use with IN starting at first_in_pin
+//|         :param ~microcontroller.Pin first_set_pin: the first pin to use with the SET instruction
+//|         :param int set_pin_count: the count of consecutive pins to use with SET starting at first_set_pin
+//|         :param ~microcontroller.Pin first_sideset_pin: the first pin to use with a side set
+//|         :param int sideset_pin_count: the count of consecutive pins to use with a side set starting at first_sideset_pin
+//|         :param bool exclusive_pin_use: When True, do not share any pins with other state machines. Pins are never shared with other peripherals
+//|         :param bool auto_pull: When True, automatically load data from the tx FIFO into the
+//|             output shift register (OSR) when an OUT instruction shifts more than pull_threshold bits
+//|         :param int pull_threshold: Number of bits to shift before loading a new value into the OSR from the tx FIFO
+//|         :param bool out_shift_right: When True, data is shifted out the right side (LSB) of the
+//|             OSR. It is shifted out the left (MSB) otherwise. NOTE! This impacts data alignment
+//|             when the number of bytes is not a power of two (1, 2 or 4 bytes).
+//|         :param bool auto_push: When True, automatically save data from input shift register
+//|              (ISR) into the rx FIFO when an IN instruction shifts more than push_threshold bits
+//|         :param int push_threshold: Number of bits to shift before saving the ISR value to the RX FIFO
+//|         :param bool in_shift_right: When True, data is shifted into the right side (LSB) of the
+//|             ISR. It is shifted into the left (MSB) otherwise. NOTE! This impacts data alignment
+//|             when the number of bytes is not a power of two (1, 2 or 4 bytes)."""
+//|         ...
+//|
+
+STATIC mp_obj_t rp2pio_statemachine_make_new(const mp_obj_type_t *type, size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
+    rp2pio_statemachine_obj_t *self = m_new_obj(rp2pio_statemachine_obj_t);
+    self->base.type = &rp2pio_statemachine_type;
+    enum { ARG_program, ARG_frequency, ARG_init,
+           ARG_first_out_pin, ARG_out_pin_count,
+           ARG_first_in_pin, ARG_in_pin_count,
+           ARG_first_set_pin, ARG_set_pin_count,
+           ARG_first_sideset_pin, ARG_sideset_pin_count,
+           ARG_exclusive_pin_use,
+           ARG_auto_pull, ARG_pull_threshold, ARG_out_shift_right,
+           ARG_auto_push, ARG_push_threshold, ARG_in_shift_right};
+    static const mp_arg_t allowed_args[] = {
+        { MP_QSTR_program, MP_ARG_REQUIRED | MP_ARG_OBJ },
+        { MP_QSTR_frequency, MP_ARG_REQUIRED | MP_ARG_INT },
+        { MP_QSTR_init, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = mp_const_none} },
+        { MP_QSTR_first_out_pin, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = mp_const_none} },
+        { MP_QSTR_out_pin_count, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 1} },
+        { MP_QSTR_first_in_pin, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = mp_const_none} },
+        { MP_QSTR_in_pin_count, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 1} },
+        { MP_QSTR_first_set_pin, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = mp_const_none} },
+        { MP_QSTR_set_pin_count, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 1} },
+        { MP_QSTR_first_sideset_pin, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = mp_const_none} },
+        { MP_QSTR_sideset_pin_count, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 1} },
+        { MP_QSTR_exclusive_pin_use, MP_ARG_KW_ONLY | MP_ARG_BOOL, {.u_bool = true} },
+        { MP_QSTR_auto_pull, MP_ARG_KW_ONLY | MP_ARG_BOOL, {.u_bool = false} },
+        { MP_QSTR_pull_threshold, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 32} },
+        { MP_QSTR_out_shift_right, MP_ARG_KW_ONLY | MP_ARG_BOOL, {.u_bool = true} },
+        { MP_QSTR_auto_push, MP_ARG_KW_ONLY | MP_ARG_BOOL, {.u_bool = false} },
+        { MP_QSTR_push_threshold, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 32} },
+        { MP_QSTR_in_shift_right, MP_ARG_KW_ONLY | MP_ARG_BOOL, {.u_bool = true} },
+    };
+    mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
+    mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
+
+    mp_buffer_info_t bufinfo;
+    mp_get_buffer_raise(args[ARG_program].u_obj, &bufinfo, MP_BUFFER_READ);
+
+    mp_buffer_info_t init_bufinfo;
+    init_bufinfo.len = 0;
+    mp_get_buffer(args[ARG_init].u_obj, &init_bufinfo, MP_BUFFER_READ);
+
+    // We don't validate pin in use here because we may be ok sharing them within a PIO.
+    mcu_pin_obj_t *first_out_pin = validate_obj_is_pin_or_none(args[ARG_first_out_pin].u_obj);
+    if (args[ARG_out_pin_count].u_int < 1) {
+        mp_raise_ValueError(translate("Pin count must be at least 1"));
+    }
+    mcu_pin_obj_t *first_in_pin = validate_obj_is_pin_or_none(args[ARG_first_in_pin].u_obj);
+    if (args[ARG_in_pin_count].u_int < 1) {
+        mp_raise_ValueError(translate("Pin count must be at least 1"));
+    }
+    mcu_pin_obj_t *first_set_pin = validate_obj_is_pin_or_none(args[ARG_first_set_pin].u_obj);
+    if (args[ARG_set_pin_count].u_int < 1) {
+        mp_raise_ValueError(translate("Pin count must be at least 1"));
+    }
+    if (args[ARG_set_pin_count].u_int > 5) {
+        mp_raise_ValueError(translate("Set pin count must be between 1 and 5"));
+    }
+    mcu_pin_obj_t *first_sideset_pin = validate_obj_is_pin_or_none(args[ARG_first_sideset_pin].u_obj);
+    if (args[ARG_sideset_pin_count].u_int < 1) {
+        mp_raise_ValueError(translate("Pin count must be at least 1"));
+    }
+    if (args[ARG_sideset_pin_count].u_int > 5) {
+        mp_raise_ValueError(translate("Side set pin count must be between 1 and 5"));
+    }
+
+    mp_int_t pull_threshold = args[ARG_pull_threshold].u_int;
+    mp_int_t push_threshold = args[ARG_push_threshold].u_int;
+    if (pull_threshold < 1 || pull_threshold > 32) {
+        mp_raise_ValueError(translate("pull_threshold must be between 1 and 32"));
+    }
+    if (push_threshold < 1 || push_threshold > 32) {
+        mp_raise_ValueError(translate("push_threshold must be between 1 and 32"));
+    }
+
+    if (bufinfo.len < 2) {
+        mp_raise_ValueError(translate("Program must contain at least one 16-bit instruction."));
+    }
+    if (bufinfo.len % 2 != 0) {
+        mp_raise_ValueError(translate("Program size invalid"));
+    }
+    if (bufinfo.len > 32) {
+        mp_raise_ValueError(translate("Program too large"));
+    }
+
+    if (init_bufinfo.len % 2 != 0) {
+        mp_raise_ValueError(translate("Init program size invalid"));
+    }
+
+    common_hal_rp2pio_statemachine_construct(self,
+        bufinfo.buf, bufinfo.len / 2,
+        args[ARG_frequency].u_int,
+        init_bufinfo.buf, init_bufinfo.len / 2,
+        first_out_pin, args[ARG_out_pin_count].u_int,
+        first_in_pin, args[ARG_in_pin_count].u_int,
+        first_set_pin, args[ARG_set_pin_count].u_int,
+        first_sideset_pin, args[ARG_sideset_pin_count].u_int,
+        args[ARG_exclusive_pin_use].u_bool,
+        args[ARG_auto_pull].u_bool, pull_threshold, args[ARG_out_shift_right].u_bool,
+        args[ARG_auto_push].u_bool, push_threshold, args[ARG_in_shift_right].u_bool);
+    return MP_OBJ_FROM_PTR(self);
+}
+
+//|     def deinit(self) -> None:
+//|         """Turn off the state machine and release its resources."""
+//|         ...
+//|
+STATIC mp_obj_t rp2pio_statemachine_obj_deinit(mp_obj_t self_in) {
+    rp2pio_statemachine_obj_t *self = MP_OBJ_TO_PTR(self_in);
+    common_hal_rp2pio_statemachine_deinit(self);
+    return mp_const_none;
+}
+MP_DEFINE_CONST_FUN_OBJ_1(rp2pio_statemachine_deinit_obj, rp2pio_statemachine_obj_deinit);
+
+//|     def __enter__(self) -> StateMachine:
+//|         """No-op used by Context Managers.
+//|         Provided by context manager helper."""
+//|         ...
+//|
+
+//|     def __exit__(self) -> None:
+//|         """Automatically deinitializes the hardware when exiting a context. See
+//|         :ref:`lifetime-and-contextmanagers` for more info."""
+//|         ...
+//|
+STATIC mp_obj_t rp2pio_statemachine_obj___exit__(size_t n_args, const mp_obj_t *args) {
+    (void)n_args;
+    common_hal_rp2pio_statemachine_deinit(args[0]);
+    return mp_const_none;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(rp2pio_statemachine_obj___exit___obj, 4, 4, rp2pio_statemachine_obj___exit__);
+
+
+STATIC void check_for_deinit(rp2pio_statemachine_obj_t *self) {
+    if (common_hal_rp2pio_statemachine_deinited(self)) {
+        raise_deinited_error();
+    }
+}
+
+// // |     def restart(self, *other_state_machines) -> None:
+// // |         """Restarts this state machine and any others given. They must share
+// // |            an underlying PIO. An exception will be raised otherwise."""
+// // |         ...
+// // |
+
+//|     def write(self, buffer: ReadableBuffer, *, start: int = 0, end: Optional[int] = None) -> None:
+//|         """Write the data contained in ``buffer`` to the state machine. If the buffer is empty, nothing happens.
+//|
+//|         :param ~_typing.ReadableBuffer buffer: Write out the data in this buffer
+//|         :param int start: Start of the slice of ``buffer`` to write out: ``buffer[start:end]``
+//|         :param int end: End of the slice; this index is not included. Defaults to ``len(buffer)``"""
+//|         ...
+//|
+
+STATIC mp_obj_t rp2pio_statemachine_write(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
+    enum { ARG_buffer, ARG_start, ARG_end };
+    static const mp_arg_t allowed_args[] = {
+        { MP_QSTR_buffer,     MP_ARG_REQUIRED | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
+        { MP_QSTR_start,      MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 0} },
+        { MP_QSTR_end,        MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = INT_MAX} },
+    };
+    rp2pio_statemachine_obj_t *self = MP_OBJ_TO_PTR(pos_args[0]);
+    check_for_deinit(self);
+    mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
+    mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
+
+    mp_buffer_info_t bufinfo;
+    mp_get_buffer_raise(args[ARG_buffer].u_obj, &bufinfo, MP_BUFFER_READ);
+    int32_t start = args[ARG_start].u_int;
+    size_t length = bufinfo.len;
+    normalize_buffer_bounds(&start, args[ARG_end].u_int, &length);
+
+    if (length == 0) {
+        return mp_const_none;
+    }
+
+    bool ok = common_hal_rp2pio_statemachine_write(self, ((uint8_t*)bufinfo.buf) + start, length);
+    if (mp_hal_is_interrupted()) {
+        return mp_const_none;
+    }
+    if (!ok) {
+        mp_raise_OSError(MP_EIO);
+    }
+    return mp_const_none;
+}
+MP_DEFINE_CONST_FUN_OBJ_KW(rp2pio_statemachine_write_obj, 2, rp2pio_statemachine_write);
+
+
+// // |     def readinto(self, buffer: WriteableBuffer, *, start: int = 0, end: Optional[int] = None) -> None:
+// // |         """Read into ``buffer``. If the number of bytes to read is 0, nothing happens.
+// // |
+// // |         :param ~_typing.WriteableBuffer buffer: Read data into this buffer
+// // |         :param int start: Start of the slice of ``buffer`` to read into: ``buffer[start:end]``
+// // |         :param int end: End of the slice; this index is not included. Defaults to ``len(buffer)``
+// // |         :param int write_value: Value to write while reading. (Usually ignored.)"""
+// // |         ...
+// // |
+
+// STATIC mp_obj_t rp2pio_statemachine_readinto(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
+//     enum { ARG_buffer, ARG_start, ARG_end, ARG_write_value };
+//     static const mp_arg_t allowed_args[] = {
+//         { MP_QSTR_buffer,     MP_ARG_REQUIRED | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
+//         { MP_QSTR_start,      MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 0} },
+//         { MP_QSTR_end,        MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = INT_MAX} },
+//         { MP_QSTR_write_value,MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 0} },
+//     };
+//     rp2pio_statemachine_obj_t *self = MP_OBJ_TO_PTR(pos_args[0]);
+//     check_for_deinit(self);
+//     check_lock(self);
+//     mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
+//     mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
+
+//     mp_buffer_info_t bufinfo;
+//     mp_get_buffer_raise(args[ARG_buffer].u_obj, &bufinfo, MP_BUFFER_WRITE);
+//     int32_t start = args[ARG_start].u_int;
+//     size_t length = bufinfo.len;
+//     normalize_buffer_bounds(&start, args[ARG_end].u_int, &length);
+
+//     if (length == 0) {
+//         return mp_const_none;
+//     }
+
+//     bool ok = common_hal_rp2pio_statemachine_read(self, ((uint8_t*)bufinfo.buf) + start, length, args[ARG_write_value].u_int);
+//     if (!ok) {
+//         mp_raise_OSError(MP_EIO);
+//     }
+//     return mp_const_none;
+// }
+// MP_DEFINE_CONST_FUN_OBJ_KW(rp2pio_statemachine_readinto_obj, 2, rp2pio_statemachine_readinto);
+
+// //|     def write_readinto(self, buffer_out: ReadableBuffer, buffer_in: WriteableBuffer, *, out_start: int = 0, out_end: Optional[int] = None, in_start: int = 0, in_end: Optional[int] = None) -> None:
+// //|         """Write out the data in ``buffer_out`` while simultaneously reading data into ``buffer_in``.
+// //|         The SPI object must be locked.
+// //|         The lengths of the slices defined by ``buffer_out[out_start:out_end]`` and ``buffer_in[in_start:in_end]``
+// //|         must be equal.
+// //|         If buffer slice lengths are both 0, nothing happens.
+// //|
+// //|         :param ~_typing.ReadableBuffer buffer_out: Write out the data in this buffer
+// //|         :param ~_typing.WriteableBuffer buffer_in: Read data into this buffer
+// //|         :param int out_start: Start of the slice of buffer_out to write out: ``buffer_out[out_start:out_end]``
+// //|         :param int out_end: End of the slice; this index is not included. Defaults to ``len(buffer_out)``
+// //|         :param int in_start: Start of the slice of ``buffer_in`` to read into: ``buffer_in[in_start:in_end]``
+// //|         :param int in_end: End of the slice; this index is not included. Defaults to ``len(buffer_in)``"""
+// //|         ...
+// //|
+
+// STATIC mp_obj_t rp2pio_statemachine_write_readinto(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
+//     enum { ARG_buffer_out, ARG_buffer_in, ARG_out_start, ARG_out_end, ARG_in_start, ARG_in_end };
+//     static const mp_arg_t allowed_args[] = {
+//         { MP_QSTR_buffer_out,    MP_ARG_REQUIRED | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
+//         { MP_QSTR_buffer_in,     MP_ARG_REQUIRED | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
+//         { MP_QSTR_out_start,     MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 0} },
+//         { MP_QSTR_out_end,       MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = INT_MAX} },
+//         { MP_QSTR_in_start,      MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 0} },
+//         { MP_QSTR_in_end,        MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = INT_MAX} },
+//     };
+//     rp2pio_statemachine_obj_t *self = MP_OBJ_TO_PTR(pos_args[0]);
+//     check_for_deinit(self);
+//     check_lock(self);
+//     mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
+//     mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
+
+//     mp_buffer_info_t buf_out_info;
+//     mp_get_buffer_raise(args[ARG_buffer_out].u_obj, &buf_out_info, MP_BUFFER_READ);
+//     int32_t out_start = args[ARG_out_start].u_int;
+//     size_t out_length = buf_out_info.len;
+//     normalize_buffer_bounds(&out_start, args[ARG_out_end].u_int, &out_length);
+
+//     mp_buffer_info_t buf_in_info;
+//     mp_get_buffer_raise(args[ARG_buffer_in].u_obj, &buf_in_info, MP_BUFFER_WRITE);
+//     int32_t in_start = args[ARG_in_start].u_int;
+//     size_t in_length = buf_in_info.len;
+//     normalize_buffer_bounds(&in_start, args[ARG_in_end].u_int, &in_length);
+
+//     if (out_length != in_length) {
+//         mp_raise_ValueError(translate("buffer slices must be of equal length"));
+//     }
+
+//     if (out_length == 0) {
+//         return mp_const_none;
+//     }
+
+//     bool ok = common_hal_rp2pio_statemachine_transfer(self,
+//                                             ((uint8_t*)buf_out_info.buf) + out_start,
+//                                             ((uint8_t*)buf_in_info.buf) + in_start,
+//                                             out_length);
+//     if (!ok) {
+//         mp_raise_OSError(MP_EIO);
+//     }
+//     return mp_const_none;
+// }
+// MP_DEFINE_CONST_FUN_OBJ_KW(rp2pio_statemachine_write_readinto_obj, 2, rp2pio_statemachine_write_readinto);
+
+//|     frequency: int
+//|     """The actual state machine frequency. This may not match the frequency requested
+//|     due to internal limitations."""
+//|
+
+STATIC mp_obj_t rp2pio_statemachine_obj_get_frequency(mp_obj_t self_in) {
+    rp2pio_statemachine_obj_t *self = MP_OBJ_TO_PTR(self_in);
+    check_for_deinit(self);
+    return MP_OBJ_NEW_SMALL_INT(common_hal_rp2pio_statemachine_get_frequency(self));
+}
+MP_DEFINE_CONST_FUN_OBJ_1(rp2pio_statemachine_get_frequency_obj, rp2pio_statemachine_obj_get_frequency);
+
+const mp_obj_property_t rp2pio_statemachine_frequency_obj = {
+    .base.type = &mp_type_property,
+    .proxy = {(mp_obj_t)&rp2pio_statemachine_get_frequency_obj,
+              (mp_obj_t)&mp_const_none_obj,
+              (mp_obj_t)&mp_const_none_obj},
+};
+
+STATIC const mp_rom_map_elem_t rp2pio_statemachine_locals_dict_table[] = {
+    { MP_ROM_QSTR(MP_QSTR_deinit), MP_ROM_PTR(&rp2pio_statemachine_deinit_obj) },
+    { MP_ROM_QSTR(MP_QSTR___enter__), MP_ROM_PTR(&default___enter___obj) },
+    { MP_ROM_QSTR(MP_QSTR___exit__), MP_ROM_PTR(&rp2pio_statemachine_obj___exit___obj) },
+
+//    { MP_ROM_QSTR(MP_QSTR_restart), MP_ROM_PTR(&rp2pio_statemachine_configure_obj) },
+
+//    { MP_ROM_QSTR(MP_QSTR_readinto), MP_ROM_PTR(&rp2pio_statemachine_readinto_obj) },
+    { MP_ROM_QSTR(MP_QSTR_write), MP_ROM_PTR(&rp2pio_statemachine_write_obj) },
+//     { MP_ROM_QSTR(MP_QSTR_write_readinto), MP_ROM_PTR(&rp2pio_statemachine_write_readinto_obj) },
+    { MP_ROM_QSTR(MP_QSTR_frequency), MP_ROM_PTR(&rp2pio_statemachine_frequency_obj) }
+};
+STATIC MP_DEFINE_CONST_DICT(rp2pio_statemachine_locals_dict, rp2pio_statemachine_locals_dict_table);
+
+const mp_obj_type_t rp2pio_statemachine_type = {
+   { &mp_type_type },
+   .name = MP_QSTR_StateMachine,
+   .make_new = rp2pio_statemachine_make_new,
+   .locals_dict = (mp_obj_dict_t*)&rp2pio_statemachine_locals_dict,
+};
+
+rp2pio_statemachine_obj_t *validate_obj_is_statemachine(mp_obj_t obj) {
+    if (!MP_OBJ_IS_TYPE(obj, &rp2pio_statemachine_type)) {
+        mp_raise_TypeError_varg(translate("Expected a %q"), rp2pio_statemachine_type.name);
+    }
+    return MP_OBJ_TO_PTR(obj);
+}

ports/raspberrypi/bindings/rp2pio/StateMachine.h

@@ -0,0 +1,71 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef MICROPY_INCLUDED_RASPBERRYPI_BINDINGS_RP2PIO_STATEMACHINE_H
+#define MICROPY_INCLUDED_RASPBERRYPI_BINDINGS_RP2PIO_STATEMACHINE_H
+
+#include "py/obj.h"
+
+#include "common-hal/microcontroller/Pin.h"
+#include "common-hal/rp2pio/StateMachine.h"
+
+// Type object used in Python. Should be shared between ports.
+extern const mp_obj_type_t rp2pio_statemachine_type;
+
+// Construct an underlying SPI object.
+extern void common_hal_rp2pio_statemachine_construct(rp2pio_statemachine_obj_t *self,
+    const uint16_t* program, size_t program_len,
+    size_t frequency,
+    const uint16_t* init, size_t init_len,
+    const mcu_pin_obj_t * first_out_pin, uint8_t out_pin_count,
+    const mcu_pin_obj_t * first_in_pin, uint8_t in_pin_count,
+    const mcu_pin_obj_t * first_set_pin, uint8_t set_pin_count,
+    const mcu_pin_obj_t * first_sideset_pin, uint8_t sideset_pin_count,
+    bool exclusive_pin_use,
+    bool auto_pull, uint8_t pull_threshold, bool out_shift_right,
+    bool auto_push, uint8_t push_threshold, bool in_shift_right);
+
+extern void common_hal_rp2pio_statemachine_deinit(rp2pio_statemachine_obj_t *self);
+extern bool common_hal_rp2pio_statemachine_deinited(rp2pio_statemachine_obj_t *self);
+
+// Writes out the given data.
+extern bool common_hal_rp2pio_statemachine_write(rp2pio_statemachine_obj_t *self, const uint8_t *data, size_t len);
+
+// // Reads in len bytes while outputting zeroes.
+// extern bool common_hal_rp2pio_statemachine_read(rp2pio_statemachine_obj_t *self, uint8_t *data, size_t len, uint8_t write_value);
+
+// // Reads and write len bytes simultaneously.
+// extern bool common_hal_rp2pio_statemachine_transfer(rp2pio_statemachine_obj_t *self,
+//                                           const uint8_t *data_out, size_t out_len,
+//                                           uint8_t *data_in, size_t in_len);
+
+// Return actual SPI bus frequency.
+uint32_t common_hal_rp2pio_statemachine_get_frequency(rp2pio_statemachine_obj_t* self);
+
+// This is used by the supervisor to claim SPI devices indefinitely.
+// extern void common_hal_rp2pio_statemachine_never_reset(rp2pio_statemachine_obj_t *self);
+
+#endif // MICROPY_INCLUDED_RASPBERRYPI_BINDINGS_RP2PIO_STATEMACHINE_H

ports/raspberrypi/bindings/rp2pio/__init__.c

@@ -0,0 +1,45 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "py/obj.h"
+#include "py/runtime.h"
+
+#include "bindings/rp2pio/StateMachine.h"
+
+//| """Hardware interface to RP2 series' programmable IO (PIO) peripheral."""
+//|
+
+STATIC const mp_rom_map_elem_t rp2pio_module_globals_table[] = {
+    { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_rp2pio) },
+    { MP_ROM_QSTR(MP_QSTR_StateMachine),  MP_ROM_PTR(&rp2pio_statemachine_type) },
+};
+
+STATIC MP_DEFINE_CONST_DICT(rp2pio_module_globals, rp2pio_module_globals_table);
+
+const mp_obj_module_t rp2pio_module = {
+    .base = { &mp_type_module },
+    .globals = (mp_obj_dict_t*)&rp2pio_module_globals,
+};

ports/raspberrypi/boards/adafruit_feather_rp2040/board.c

@@ -0,0 +1,44 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "supervisor/board.h"
+
+#include "shared-bindings/microcontroller/Pin.h"
+#include "src/rp2_common/hardware_gpio/include/hardware/gpio.h"
+
+void board_init(void) {
+    common_hal_never_reset_pin(&pin_GPIO17);
+    gpio_init(17);
+    gpio_set_dir(17, GPIO_OUT);
+    gpio_put(17, true);
+}
+
+bool board_requests_safe_mode(void) {
+    return false;
+}
+
+void reset_board(void) {
+}

ports/raspberrypi/boards/adafruit_feather_rp2040/mpconfigboard.h

@@ -0,0 +1,14 @@
+#define MICROPY_HW_BOARD_NAME "Adafruit Feather RP2040"
+#define MICROPY_HW_MCU_NAME "rp2040"
+
+#define MICROPY_HW_NEOPIXEL (&pin_GPIO16)
+
+#define DEFAULT_I2C_BUS_SCL (&pin_GPIO3)
+#define DEFAULT_I2C_BUS_SDA (&pin_GPIO2)
+
+#define DEFAULT_SPI_BUS_SCK (&pin_GPIO18)
+#define DEFAULT_SPI_BUS_MOSI (&pin_GPIO19)
+#define DEFAULT_SPI_BUS_MISO (&pin_GPIO20)
+
+// #define DEFAULT_UART_BUS_RX (&pin_PA11)
+// #define DEFAULT_UART_BUS_TX (&pin_PA10)

ports/raspberrypi/boards/adafruit_feather_rp2040/mpconfigboard.mk

@@ -0,0 +1,9 @@
+USB_VID = 0x239A
+USB_PID = 0x80F2
+USB_PRODUCT = "Feather RP2040"
+USB_MANUFACTURER = "Adafruit"
+
+CHIP_VARIANT = RP2040
+CHIP_FAMILY = rp2
+
+INTERNAL_FLASH_FILESYSTEM = 1

ports/raspberrypi/boards/adafruit_feather_rp2040/pins.c

@@ -0,0 +1,36 @@
+#include "shared-bindings/board/__init__.h"
+
+STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
+    { MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_GPIO26) },
+    { MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_GPIO27) },
+    { MP_ROM_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_GPIO28) },
+    { MP_ROM_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_GPIO29) },
+    { MP_ROM_QSTR(MP_QSTR_D24), MP_ROM_PTR(&pin_GPIO24) },
+    { MP_ROM_QSTR(MP_QSTR_D25), MP_ROM_PTR(&pin_GPIO25) },
+    { MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_GPIO18) },
+    { MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_GPIO19) },
+    { MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_GPIO20) },
+    { MP_ROM_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_GPIO1) },
+    { MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_GPIO1) },
+    { MP_ROM_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_GPIO0) },
+    { MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_GPIO0) },
+    { MP_ROM_QSTR(MP_QSTR_D4), MP_ROM_PTR(&pin_GPIO4) },
+
+    { MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO2) },
+    { MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO3) },
+    { MP_ROM_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_GPIO5) },
+    { MP_ROM_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_GPIO6) },
+    { MP_ROM_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_GPIO9) },
+    { MP_ROM_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_GPIO10) },
+    { MP_ROM_QSTR(MP_QSTR_D11), MP_ROM_PTR(&pin_GPIO11) },
+    { MP_ROM_QSTR(MP_QSTR_D12), MP_ROM_PTR(&pin_GPIO12) },
+    { MP_ROM_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_GPIO13) },
+
+    { MP_ROM_QSTR(MP_QSTR_NEOPIXEL), MP_ROM_PTR(&pin_GPIO16) },
+    { MP_ROM_QSTR(MP_QSTR_NEOPIXEL_POWER), MP_ROM_PTR(&pin_GPIO17) },
+
+    { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
+    { MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
+    // { MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
+};
+MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);

ports/raspberrypi/boards/raspberry_pi_pico/board.c

@@ -0,0 +1,38 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "supervisor/board.h"
+
+void board_init(void)
+{
+}
+
+bool board_requests_safe_mode(void) {
+    return false;
+}
+
+void reset_board(void) {
+}

ports/raspberrypi/boards/raspberry_pi_pico/mpconfigboard.h

@@ -0,0 +1,15 @@
+// LEDs
+// #define MICROPY_HW_LED_STATUS   (&pin_PA17)
+
+#define MICROPY_HW_BOARD_NAME "Raspberry Pi Pico"
+#define MICROPY_HW_MCU_NAME "rp2040"
+
+// #define DEFAULT_I2C_BUS_SCL (&pin_PA23)
+// #define DEFAULT_I2C_BUS_SDA (&pin_PA22)
+
+// #define DEFAULT_SPI_BUS_SCK (&pin_PB11)
+// #define DEFAULT_SPI_BUS_MOSI (&pin_PB10)
+// #define DEFAULT_SPI_BUS_MISO (&pin_PA12)
+
+// #define DEFAULT_UART_BUS_RX (&pin_PA11)
+// #define DEFAULT_UART_BUS_TX (&pin_PA10)

ports/raspberrypi/boards/raspberry_pi_pico/mpconfigboard.mk

@@ -0,0 +1,9 @@
+USB_VID = 0x239A
+USB_PID = 0x80F4
+USB_PRODUCT = "Pico"
+USB_MANUFACTURER = "Raspberry Pi"
+
+CHIP_VARIANT = RP2040
+CHIP_FAMILY = rp2
+
+INTERNAL_FLASH_FILESYSTEM = 1

ports/raspberrypi/boards/raspberry_pi_pico/pins.c

@@ -0,0 +1,39 @@
+#include "shared-bindings/board/__init__.h"
+
+STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
+    { MP_ROM_QSTR(MP_QSTR_GP0), MP_ROM_PTR(&pin_GPIO0) },
+    { MP_ROM_QSTR(MP_QSTR_GP1), MP_ROM_PTR(&pin_GPIO1) },
+    { MP_ROM_QSTR(MP_QSTR_GP2), MP_ROM_PTR(&pin_GPIO2) },
+    { MP_ROM_QSTR(MP_QSTR_GP3), MP_ROM_PTR(&pin_GPIO3) },
+    { MP_ROM_QSTR(MP_QSTR_GP4), MP_ROM_PTR(&pin_GPIO4) },
+    { MP_ROM_QSTR(MP_QSTR_GP5), MP_ROM_PTR(&pin_GPIO5) },
+    { MP_ROM_QSTR(MP_QSTR_GP6), MP_ROM_PTR(&pin_GPIO6) },
+    { MP_ROM_QSTR(MP_QSTR_GP7), MP_ROM_PTR(&pin_GPIO7) },
+    { MP_ROM_QSTR(MP_QSTR_GP8), MP_ROM_PTR(&pin_GPIO8) },
+    { MP_ROM_QSTR(MP_QSTR_GP9), MP_ROM_PTR(&pin_GPIO9) },
+    { MP_ROM_QSTR(MP_QSTR_GP10), MP_ROM_PTR(&pin_GPIO10) },
+    { MP_ROM_QSTR(MP_QSTR_GP11), MP_ROM_PTR(&pin_GPIO11) },
+    { MP_ROM_QSTR(MP_QSTR_GP12), MP_ROM_PTR(&pin_GPIO12) },
+    { MP_ROM_QSTR(MP_QSTR_GP13), MP_ROM_PTR(&pin_GPIO13) },
+    { MP_ROM_QSTR(MP_QSTR_GP14), MP_ROM_PTR(&pin_GPIO14) },
+    { MP_ROM_QSTR(MP_QSTR_GP15), MP_ROM_PTR(&pin_GPIO15) },
+    { MP_ROM_QSTR(MP_QSTR_GP16), MP_ROM_PTR(&pin_GPIO16) },
+    { MP_ROM_QSTR(MP_QSTR_GP17), MP_ROM_PTR(&pin_GPIO17) },
+    { MP_ROM_QSTR(MP_QSTR_GP18), MP_ROM_PTR(&pin_GPIO18) },
+    { MP_ROM_QSTR(MP_QSTR_GP19), MP_ROM_PTR(&pin_GPIO19) },
+    { MP_ROM_QSTR(MP_QSTR_GP20), MP_ROM_PTR(&pin_GPIO20) },
+    { MP_ROM_QSTR(MP_QSTR_GP21), MP_ROM_PTR(&pin_GPIO21) },
+    { MP_ROM_QSTR(MP_QSTR_GP22), MP_ROM_PTR(&pin_GPIO22) },
+    { MP_ROM_QSTR(MP_QSTR_LED), MP_ROM_PTR(&pin_GPIO25) },
+    { MP_ROM_QSTR(MP_QSTR_GP25), MP_ROM_PTR(&pin_GPIO25) },
+    { MP_ROM_QSTR(MP_QSTR_GP26_A0), MP_ROM_PTR(&pin_GPIO26) },
+    { MP_ROM_QSTR(MP_QSTR_GP26), MP_ROM_PTR(&pin_GPIO26) },
+    { MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_GPIO26) },
+    { MP_ROM_QSTR(MP_QSTR_GP27_A1), MP_ROM_PTR(&pin_GPIO27) },
+    { MP_ROM_QSTR(MP_QSTR_GP27), MP_ROM_PTR(&pin_GPIO27) },
+    { MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_GPIO27) },
+    { MP_ROM_QSTR(MP_QSTR_GP28_A2), MP_ROM_PTR(&pin_GPIO28) },
+    { MP_ROM_QSTR(MP_QSTR_GP28), MP_ROM_PTR(&pin_GPIO28) },
+    { MP_ROM_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_GPIO28) },
+};
+MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);

ports/raspberrypi/bs2_default_padded_checksummed.S

@@ -0,0 +1,20 @@
+// Padded and checksummed version of: /Users/graham/dev/mu/pico_sdk/cmake-build-debug-mu/src/rp2_common/boot_stage2/bs2_default.bin
+
+.section .boot2, "a"
+
+.byte 0x00, 0xb5, 0x2f, 0x4b, 0x21, 0x20, 0x58, 0x60, 0x98, 0x68, 0x02, 0x21, 0x88, 0x43, 0x98, 0x60
+.byte 0xd8, 0x60, 0x18, 0x61, 0x58, 0x61, 0x2b, 0x4b, 0x00, 0x21, 0x99, 0x60, 0x02, 0x21, 0x59, 0x61
+.byte 0x01, 0x21, 0xf0, 0x22, 0x99, 0x50, 0x28, 0x49, 0x19, 0x60, 0x01, 0x21, 0x99, 0x60, 0x35, 0x20
+.byte 0x00, 0xf0, 0x3e, 0xf8, 0x02, 0x22, 0x90, 0x42, 0x14, 0xd0, 0x06, 0x21, 0x19, 0x66, 0x00, 0xf0
+.byte 0x2e, 0xf8, 0x19, 0x6e, 0x01, 0x21, 0x19, 0x66, 0x00, 0x20, 0x18, 0x66, 0x1a, 0x66, 0x00, 0xf0
+.byte 0x26, 0xf8, 0x19, 0x6e, 0x19, 0x6e, 0x19, 0x6e, 0x05, 0x20, 0x00, 0xf0, 0x29, 0xf8, 0x01, 0x21
+.byte 0x08, 0x42, 0xf9, 0xd1, 0x00, 0x21, 0x99, 0x60, 0x18, 0x49, 0x19, 0x60, 0x00, 0x21, 0x59, 0x60
+.byte 0x17, 0x49, 0x18, 0x48, 0x01, 0x60, 0x01, 0x21, 0x99, 0x60, 0xeb, 0x21, 0x19, 0x66, 0xa0, 0x21
+.byte 0x19, 0x66, 0x00, 0xf0, 0x0c, 0xf8, 0x00, 0x21, 0x99, 0x60, 0x13, 0x49, 0x11, 0x48, 0x01, 0x60
+.byte 0x01, 0x21, 0x99, 0x60, 0x01, 0xbc, 0x00, 0x28, 0x00, 0xd1, 0x10, 0x48, 0x00, 0x47, 0x03, 0xb5
+.byte 0x99, 0x6a, 0x04, 0x20, 0x01, 0x42, 0xfb, 0xd0, 0x01, 0x20, 0x01, 0x42, 0xf8, 0xd1, 0x03, 0xbd
+.byte 0x02, 0xb5, 0x18, 0x66, 0x18, 0x66, 0xff, 0xf7, 0xf2, 0xff, 0x18, 0x6e, 0x18, 0x6e, 0x02, 0xbd
+.byte 0x00, 0x00, 0x02, 0x40, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x07, 0x00, 0x00, 0x03, 0x5f, 0x00
+.byte 0x21, 0x22, 0x00, 0x00, 0xf4, 0x00, 0x00, 0x18, 0x22, 0x20, 0x00, 0xa0, 0x01, 0x01, 0x00, 0x10
+.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3e, 0x27, 0x2a, 0x60

ports/raspberrypi/common-hal/analogio/AnalogIn.c

@@ -0,0 +1,73 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2021 Scott Shawcroft for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "common-hal/analogio/AnalogIn.h"
+#include "py/runtime.h"
+#include "supervisor/shared/translate.h"
+
+#include "src/rp2_common/hardware_adc/include/hardware/adc.h"
+
+#define ADC_FIRST_PIN_NUMBER 26
+#define ADC_PIN_COUNT 4
+
+void common_hal_analogio_analogin_construct(analogio_analogin_obj_t *self, const mcu_pin_obj_t *pin) {
+    if (pin->number < ADC_FIRST_PIN_NUMBER || pin->number > ADC_FIRST_PIN_NUMBER + ADC_PIN_COUNT) {
+        mp_raise_ValueError(translate("Pin does not have ADC capabilities"));
+    }
+
+    adc_init();
+
+    adc_gpio_init(pin->number);
+
+    claim_pin(pin);
+    self->pin = pin;
+}
+
+bool common_hal_analogio_analogin_deinited(analogio_analogin_obj_t *self) {
+    return self->pin == NULL;
+}
+
+void common_hal_analogio_analogin_deinit(analogio_analogin_obj_t *self) {
+    if (common_hal_analogio_analogin_deinited(self)) {
+        return;
+    }
+
+    reset_pin_number(self->pin->number);
+    self->pin = NULL;
+}
+
+uint16_t common_hal_analogio_analogin_get_value(analogio_analogin_obj_t *self) {
+    adc_select_input(self->pin->number - ADC_FIRST_PIN_NUMBER);
+    uint16_t value = adc_read();
+
+    // Map value to from 12 to 16 bits
+    return (value << 4);
+}
+
+float common_hal_analogio_analogin_get_reference_voltage(analogio_analogin_obj_t *self) {
+    // The nominal VCC voltage
+    return 3.3f;
+}