Rename endpoint, format

.vscode/Pico-W-Stub/__builtins__.pyi

@@ -1,4 +1,5 @@
-# allows for type checking of additional builtins by pyright
+"""Allows for type checking of Micropython specific builtins by pyright and pylance.
+"""
 
 from typing import Tuple, TypeVar
 

.vscode/Pico-W-Stub/_asyncio.pyi

@@ -1,4 +1,40 @@
-from _typeshed import Incomplete as Incomplete
+"""
+Asynchronous I/O scheduler for writing concurrent code.
+
+MicroPython module: https://docs.micropython.org/en/v1.21.0/library/asyncio.html
+
+CPython module:
+`asyncio `<https://docs.python.org/3.8/library/asyncio.html>
+
+Example::
+
+    import asyncio
+
+    async def blink(led, period_ms):
+        while True:
+            led.on()
+            await asyncio.sleep_ms(5)
+            led.off()
+            await asyncio.sleep_ms(period_ms)
+
+    async def main(led1, led2):
+        asyncio.create_task(blink(led1, 700))
+        asyncio.create_task(blink(led2, 400))
+        await asyncio.sleep_ms(10_000)
+
+    # Running on a pyboard
+    from pyb import LED
+    asyncio.run(main(LED(1), LED(2)))
+
+    # Running on a generic board
+    from machine import Pin
+    asyncio.run(main(Pin(1), Pin(2)))
+
+Core functions
+--------------
+"""
+from _typeshed import Incomplete, Incomplete as Incomplete
+from typing import Any, Coroutine, List, Tuple
 
 class TaskQueue:
     def push(self, *args, **kwargs) -> Incomplete: ...
@@ -8,4 +44,12 @@ class TaskQueue:
     def __init__(self, *argv, **kwargs) -> None: ...
 
 class Task:
-    def __init__(self, *argv, **kwargs) -> None: ...
+    """
+    This object wraps a coroutine into a running task.  Tasks can be waited on
+    using ``await task``, which will wait for the task to complete and return
+    the return value of the task.
+
+    Tasks should not be created directly, rather use `create_task` to create them.
+    """
+
+    def __init__(self) -> None: ...

.vscode/Pico-W-Stub/_rp2.pyi

@@ -1,15 +1,58 @@
-from _typeshed import Incomplete as Incomplete
+"""
+Functionality specific to the RP2.
+
+MicroPython module: https://docs.micropython.org/en/v1.21.0/library/rp2.html
+
+The ``rp2`` module contains functions and classes specific to the RP2040, as
+used in the Raspberry Pi Pico.
+
+See the `RP2040 Python datasheet
+<https://datasheets.raspberrypi.com/pico/raspberry-pi-pico-python-sdk.pdf>`_
+for more information, and `pico-micropython-examples
+<https://github.com/raspberrypi/pico-micropython-examples/tree/master/pio>`_
+for example code.
+"""
+from _typeshed import Incomplete, Incomplete as Incomplete
+from typing import Any, Optional
 
 def country(*args, **kwargs) -> Incomplete: ...
-def bootsel_button(*args, **kwargs) -> Incomplete: ...
+def bootsel_button() -> Incomplete:
+    """
+    Temporarily turns the QSPI_SS pin into an input and reads its value,
+    returning 1 for low and 0 for high.
+    On a typical RP2040 board with a BOOTSEL button, a return value of 1
+    indicates that the button is pressed.
+
+    Since this function temporarily disables access to the external flash
+    memory, it also temporarily disables interrupts and the other core to
+    prevent them from trying to execute code from flash.
+    """
+    ...
 
 class Flash:
-    def readblocks(self, *args, **kwargs) -> Incomplete: ...
-    def writeblocks(self, *args, **kwargs) -> Incomplete: ...
-    def ioctl(self, *args, **kwargs) -> Incomplete: ...
-    def __init__(self, *argv, **kwargs) -> None: ...
+    """
+    Gets the singleton object for accessing the SPI flash memory.
+    """
+
+    def readblocks(self, block_num, buf, offset: Optional[int] = 0) -> Incomplete: ...
+    def writeblocks(self, block_num, buf, offset: Optional[int] = 0) -> Incomplete: ...
+    def ioctl(self, cmd, arg) -> Incomplete:
+        """
+        These methods implement the simple and extended
+        :ref:`block protocol <block-device-interface>` defined by
+        :class:`os.AbstractBlockDev`.
+        """
+        ...
+    def __init__(self) -> None: ...
 
 class PIO:
+    """
+    Gets the PIO instance numbered *id*. The RP2040 has two PIO instances,
+    numbered 0 and 1.
+
+    Raises a ``ValueError`` if any other argument is provided.
+    """
+
     JOIN_TX: int
     JOIN_NONE: int
     JOIN_RX: int
@@ -23,20 +66,191 @@ class PIO:
     IRQ_SM2: int
     IRQ_SM0: int
     IRQ_SM1: int
-    def state_machine(self, *args, **kwargs) -> Incomplete: ...
-    def remove_program(self, *args, **kwargs) -> Incomplete: ...
-    def irq(self, *args, **kwargs) -> Incomplete: ...
-    def add_program(self, *args, **kwargs) -> Incomplete: ...
-    def __init__(self, *argv, **kwargs) -> None: ...
+    def state_machine(self, id, program, *args, **kwargs) -> Incomplete:
+        """
+        Gets the state machine numbered *id*. On the RP2040, each PIO instance has
+        four state machines, numbered 0 to 3.
+
+        Optionally initialize it with a *program*: see `StateMachine.init`.
+
+        >>> rp2.PIO(1).state_machine(3)
+        StateMachine(7)
+        """
+        ...
+    def remove_program(self, program: Optional[Any] = None) -> None:
+        """
+        Remove *program* from the instruction memory of this PIO instance.
+
+        If no program is provided, it removes all programs.
+
+        It is not an error to remove a program which has already been removed.
+        """
+        ...
+    def irq(self, handler=None, trigger=IRQ_SM0, hard=False) -> Incomplete:
+        """
+        Returns the IRQ object for this PIO instance.
+
+        MicroPython only uses IRQ 0 on each PIO instance. IRQ 1 is not available.
+
+        Optionally configure it.
+        """
+        ...
+    def add_program(self, program) -> Incomplete:
+        """
+        Add the *program* to the instruction memory of this PIO instance.
+
+        The amount of memory available for programs on each PIO instance is
+        limited. If there isn't enough space left in the PIO's program memory
+        this method will raise ``OSError(ENOMEM)``.
+        """
+        ...
+    def __init__(self, id) -> None: ...
 
 class StateMachine:
-    def irq(self, *args, **kwargs) -> Incomplete: ...
-    def put(self, *args, **kwargs) -> Incomplete: ...
-    def restart(self, *args, **kwargs) -> Incomplete: ...
-    def rx_fifo(self, *args, **kwargs) -> Incomplete: ...
-    def tx_fifo(self, *args, **kwargs) -> Incomplete: ...
-    def init(self, *args, **kwargs) -> Incomplete: ...
-    def exec(self, *args, **kwargs) -> Incomplete: ...
-    def get(self, *args, **kwargs) -> Incomplete: ...
-    def active(self, *args, **kwargs) -> Incomplete: ...
-    def __init__(self, *argv, **kwargs) -> None: ...
+    """
+    Get the state machine numbered *id*. The RP2040 has two identical PIO
+    instances, each with 4 state machines: so there are 8 state machines in
+    total, numbered 0 to 7.
+
+    Optionally initialize it with the given program *program*: see
+    `StateMachine.init`.
+    """
+
+    def irq(self, handler=None, trigger=0 | 1, hard=False) -> Incomplete:
+        """
+        Returns the IRQ object for the given StateMachine.
+
+        Optionally configure it.
+        """
+        ...
+    def put(self, value, shift=0) -> Incomplete:
+        """
+        Push words onto the state machine's TX FIFO.
+
+        *value* can be an integer, an array of type ``B``, ``H`` or ``I``, or a
+        `bytearray`.
+
+        This method will block until all words have been written to the FIFO.  If
+        the FIFO is, or becomes, full, the method will block until the state machine
+        pulls enough words to complete the write.
+
+        Each word is first shifted left by *shift* bits, i.e. the state machine
+        receives ``word << shift``.
+        """
+        ...
+    def restart(self) -> Incomplete:
+        """
+        Restarts the state machine and jumps to the beginning of the program.
+
+        This method clears the state machine's internal state using the RP2040's
+        ``SM_RESTART`` register. This includes:
+
+         - input and output shift counters
+         - the contents of the input shift register
+         - the delay counter
+         - the waiting-on-IRQ state
+         - a stalled instruction run using `StateMachine.exec()`
+        """
+        ...
+    def rx_fifo(self) -> int:
+        """
+        Returns the number of words in the state machine's RX FIFO. A value of 0
+        indicates the FIFO is empty.
+
+        Useful for checking if data is waiting to be read, before calling
+        `StateMachine.get()`.
+        """
+        ...
+    def tx_fifo(self) -> int:
+        """
+        Returns the number of words in the state machine's TX FIFO. A value of 0
+        indicates the FIFO is empty.
+
+        Useful for checking if there is space to push another word using
+        `StateMachine.put()`.
+        """
+        ...
+    def init(
+        self,
+        program,
+        freq=-1,
+        *,
+        in_base=None,
+        out_base=None,
+        set_base=None,
+        jmp_pin=None,
+        sideset_base=None,
+        in_shiftdir=None,
+        out_shiftdir=None,
+        push_thresh=None,
+        pull_thresh=None,
+    ) -> None:
+        """
+        Configure the state machine instance to run the given *program*.
+
+        The program is added to the instruction memory of this PIO instance. If the
+        instruction memory already contains this program, then its offset is
+        re-used so as to save on instruction memory.
+
+        - *freq* is the frequency in Hz to run the state machine at. Defaults to
+          the system clock frequency.
+
+          The clock divider is computed as ``system clock frequency / freq``, so
+          there can be slight rounding errors.
+
+          The minimum possible clock divider is one 65536th of the system clock: so
+          at the default system clock frequency of 125MHz, the minimum value of
+          *freq* is ``1908``. To run state machines at slower frequencies, you'll
+          need to reduce the system clock speed with `machine.freq()`.
+        - *in_base* is the first pin to use for ``in()`` instructions.
+        - *out_base* is the first pin to use for ``out()`` instructions.
+        - *set_base* is the first pin to use for ``set()`` instructions.
+        - *jmp_pin* is the first pin to use for ``jmp(pin, ...)`` instructions.
+        - *sideset_base* is the first pin to use for side-setting.
+        - *in_shiftdir* is the direction the ISR will shift, either
+          `PIO.SHIFT_LEFT` or `PIO.SHIFT_RIGHT`.
+        - *out_shiftdir* is the direction the OSR will shift, either
+          `PIO.SHIFT_LEFT` or `PIO.SHIFT_RIGHT`.
+        - *push_thresh* is the threshold in bits before auto-push or conditional
+          re-pushing is triggered.
+        - *pull_thresh* is the threshold in bits before auto-pull or conditional
+          re-pulling is triggered.
+        """
+        ...
+    def exec(self, instr) -> Incomplete:
+        """
+        Execute a single PIO instruction.
+
+        If *instr* is a string then uses `asm_pio_encode` to encode the instruction
+        from the given string.
+
+        >>> sm.exec("set(0, 1)")
+
+        If *instr* is an integer then it is treated as an already encoded PIO
+        machine code instruction to be executed.
+
+        >>> sm.exec(rp2.asm_pio_encode("out(y, 8)", 0))
+        """
+        ...
+    def get(self, buf=None, shift=0) -> Incomplete:
+        """
+        Pull a word from the state machine's RX FIFO.
+
+        If the FIFO is empty, it blocks until data arrives (i.e. the state machine
+        pushes a word).
+
+        The value is shifted right by *shift* bits before returning, i.e. the
+        return value is ``word >> shift``.
+        """
+        ...
+    def active(self, value: Optional[Any] = None) -> Incomplete:
+        """
+        Gets or sets whether the state machine is currently running.
+
+        >>> sm.active()
+        True
+        >>> sm.active(0)
+        False
+        """
+        ...
+    def __init__(self, id, program, *args, **kwargs) -> None: ...

.vscode/Pico-W-Stub/aioble/central.pyi

@@ -46,7 +46,7 @@ class ScanResult:
     connectable: bool
     def __init__(self, device) -> None: ...
     def _update(self, adv_type, rssi, adv_data): ...
-    def __str__(self): ...
+    def __str__(self) -> str: ...
     def _decode_field(self, *adv_type) -> Generator[Incomplete, None, None]: ...
     def name(self): ...
     def services(self) -> Generator[Incomplete, None, None]: ...

.vscode/Pico-W-Stub/aioble/client.pyi

@@ -46,7 +46,7 @@ class ClientService:
     _end_handle: Incomplete
     uuid: Incomplete
     def __init__(self, connection, start_handle, end_handle, uuid) -> None: ...
-    def __str__(self): ...
+    def __str__(self) -> str: ...
     async def characteristic(self, uuid, timeout_ms: int = ...): ...
     def characteristics(self, uuid: Incomplete | None = ..., timeout_ms: int = ...): ...
     def _start_discovery(connection, uuid: Incomplete | None = ...) -> None: ...
@@ -79,7 +79,7 @@ class ClientCharacteristic(BaseClientCharacteristic):
     _indicate_event: Incomplete
     _indicate_queue: Incomplete
     def __init__(self, service, end_handle, value_handle, properties, uuid) -> None: ...
-    def __str__(self): ...
+    def __str__(self) -> str: ...
     def _connection(self): ...
     async def descriptor(self, uuid, timeout_ms: int = ...): ...
     def descriptors(self, timeout_ms: int = ...): ...
@@ -95,6 +95,6 @@ class ClientCharacteristic(BaseClientCharacteristic):
 class ClientDescriptor(BaseClientCharacteristic):
     characteristic: Incomplete
     def __init__(self, characteristic, dsc_handle, uuid) -> None: ...
-    def __str__(self): ...
+    def __str__(self) -> str: ...
     def _connection(self): ...
     def _start_discovery(characteristic, uuid: Incomplete | None = ...) -> None: ...

.vscode/Pico-W-Stub/aioble/device.pyi

@@ -15,7 +15,9 @@ class DeviceTimeout:
     def __init__(self, connection, timeout_ms) -> None: ...
     async def _timeout_sleep(self) -> None: ...
     def __enter__(self) -> None: ...
-    def __exit__(self, exc_type, exc_val, exc_traceback) -> None: ...
+    def __exit__(
+        self, exc_type: type[BaseException] | None, exc_val: BaseException | None, exc_traceback: types.TracebackType | None
+    ) -> None: ...
 
 class Device:
     addr_type: Incomplete
@@ -24,7 +26,7 @@ class Device:
     def __init__(self, addr_type, addr) -> None: ...
     def __eq__(self, rhs): ...
     def __hash__(self): ...
-    def __str__(self): ...
+    def __str__(self) -> str: ...
     def addr_hex(self): ...
     async def connect(self, timeout_ms: int = ...): ...
 

.vscode/Pico-W-Stub/array.pyi

@@ -12,7 +12,7 @@ floating-point support).
 from _typeshed import Incomplete, Incomplete as Incomplete
 from typing import Any, List, Optional
 
-class array:
+class array(List):
     """
     Create array with elements of given type. Initial contents of the
     array are given by *iterable*. If it is not provided, an empty

.vscode/Pico-W-Stub/asyncio/stream.pyi

@@ -17,7 +17,7 @@ class Stream:
     def readexactly(self, n) -> Generator[Incomplete, None, Incomplete]: ...
     def readline(self) -> Generator[Incomplete, None, Incomplete]: ...
     def write(self, buf) -> None: ...
-    def drain(self) -> Generator[Incomplete, None, Incomplete]: ...
+    def drain(self) -> Generator[Incomplete, Incomplete, Incomplete]: ...
 
 StreamReader = Stream
 StreamWriter = Stream

.vscode/Pico-W-Stub/io.pyi

@@ -7,6 +7,70 @@ CPython module: :mod:`python:io` https://docs.python.org/3/library/io.html .
 
 This module contains additional types of `stream` (file-like) objects
 and helper functions.
+
+Conceptual hierarchy
+--------------------
+
+Difference to CPython
+
+   Conceptual hierarchy of stream base classes is simplified in MicroPython,
+   as described in this section.
+
+(Abstract) base stream classes, which serve as a foundation for behaviour
+of all the concrete classes, adhere to few dichotomies (pair-wise
+classifications) in CPython. In MicroPython, they are somewhat simplified
+and made implicit to achieve higher efficiencies and save resources.
+
+An important dichotomy in CPython is unbuffered vs buffered streams. In
+MicroPython, all streams are currently unbuffered. This is because all
+modern OSes, and even many RTOSes and filesystem drivers already perform
+buffering on their side. Adding another layer of buffering is counter-
+productive (an issue known as "bufferbloat") and takes precious memory.
+Note that there still cases where buffering may be useful, so we may
+introduce optional buffering support at a later time.
+
+But in CPython, another important dichotomy is tied with "bufferedness" -
+it's whether a stream may incur short read/writes or not. A short read
+is when a user asks e.g. 10 bytes from a stream, but gets less, similarly
+for writes. In CPython, unbuffered streams are automatically short
+operation susceptible, while buffered are guarantee against them. The
+no short read/writes is an important trait, as it allows to develop
+more concise and efficient programs - something which is highly desirable
+for MicroPython. So, while MicroPython doesn't support buffered streams,
+it still provides for no-short-operations streams. Whether there will
+be short operations or not depends on each particular class' needs, but
+developers are strongly advised to favour no-short-operations behaviour
+for the reasons stated above. For example, MicroPython sockets are
+guaranteed to avoid short read/writes. Actually, at this time, there is
+no example of a short-operations stream class in the core, and one would
+be a port-specific class, where such a need is governed by hardware
+peculiarities.
+
+The no-short-operations behaviour gets tricky in case of non-blocking
+streams, blocking vs non-blocking behaviour being another CPython dichotomy,
+fully supported by MicroPython. Non-blocking streams never wait for
+data either to arrive or be written - they read/write whatever possible,
+or signal lack of data (or ability to write data). Clearly, this conflicts
+with "no-short-operations" policy, and indeed, a case of non-blocking
+buffered (and this no-short-ops) streams is convoluted in CPython - in
+some places, such combination is prohibited, in some it's undefined or
+just not documented, in some cases it raises verbose exceptions. The
+matter is much simpler in MicroPython: non-blocking stream are important
+for efficient asynchronous operations, so this property prevails on
+the "no-short-ops" one. So, while blocking streams will avoid short
+reads/writes whenever possible (the only case to get a short read is
+if end of file is reached, or in case of error (but errors don't
+return short data, but raise exceptions)), non-blocking streams may
+produce short data to avoid blocking the operation.
+
+The final dichotomy is binary vs text streams. MicroPython of course
+supports these, but while in CPython text streams are inherently
+buffered, they aren't in MicroPython. (Indeed, that's one of the cases
+for which we may introduce buffering support.)
+
+Note that for efficiency, MicroPython doesn't provide abstract base
+classes corresponding to the hierarchy above, and it's not possible
+to implement, or subclass, a stream class in pure Python.
 """
 from _typeshed import Incomplete, Incomplete as Incomplete
 from stdlib.io import *

.vscode/Pico-W-Stub/machine.pyi

@@ -983,14 +983,14 @@ class UART:
          poll.poll(timeout)
         """
         ...
-    def write(self, buf) -> int:
+    def write(self, buf) -> Union[int, None]:
         """
         Write the buffer of bytes to the bus.
 
         Return value: number of bytes written or ``None`` on timeout.
         """
         ...
-    def readinto(self, buf, nbytes: Optional[Any] = None) -> int:
+    def readinto(self, buf, nbytes: Optional[Any] = None) -> Union[int, None]:
         """
         Read bytes into the ``buf``.  If ``nbytes`` is specified then read at most
         that many bytes.  Otherwise, read at most ``len(buf)`` bytes. It may return sooner if a timeout
@@ -1000,7 +1000,7 @@ class UART:
         timeout.
         """
         ...
-    def readline(self) -> None:
+    def readline(self) -> Union[str, None]:
         """
         Read a line, ending in a newline character. It may return sooner if a timeout
         is reached. The timeout is configurable in the constructor.

.vscode/Pico-W-Stub/micropython.pyi

@@ -4,7 +4,7 @@ Access and control MicroPython internals.
 MicroPython module: https://docs.micropython.org/en/latest/library/micropython.html
 """
 
-# source version: v1_20_0
+# source version: v1_21_0
 # origin module:: repos/micropython/docs/library/micropython.rst
 
 from typing import Any, Callable, Optional, Tuple, TypeVar, Union
@@ -98,11 +98,9 @@ def stack_use() -> int:
     """
     ...
 
-def heap_lock() -> int: ...
-def heap_unlock() -> int: ...
-def heap_locked() -> bool:
+def heap_lock() -> int:
     """
-    Lock or unlock the heap.  When locked no memory allocation can occur and a
+    Lock the heap.  When locked no memory allocation can occur and a
     `MemoryError` will be raised if any heap allocation is attempted.
     `heap_locked()` returns a true value if the heap is currently locked.
 
@@ -117,6 +115,40 @@ def heap_locked() -> bool:
     If the REPL becomes active with the heap locked then it will be forcefully
     unlocked.
 
+    Note: `heap_locked()` is not enabled on most ports by default,
+    requires ``MICROPY_PY_MICROPYTHON_HEAP_LOCKED``.
+    """
+    ...
+def heap_unlock() -> int:
+    """
+    Unlock the heap.  When locked no memory allocation can occur and a
+    `MemoryError` will be raised if any heap allocation is attempted.
+    `heap_locked()` returns a true value if the heap is currently locked.
+
+    These functions can be nested, ie `heap_lock()` can be called multiple times
+    in a row and the lock-depth will increase, and then `heap_unlock()` must be
+    called the same number of times to make the heap available again.
+
+    Both `heap_unlock()` and `heap_locked()` return the current lock depth
+    (after unlocking for the former) as a non-negative integer, with 0 meaning
+    the heap is not locked.
+
+    If the REPL becomes active with the heap locked then it will be forcefully
+    unlocked.
+
+    Note: `heap_locked()` is not enabled on most ports by default,
+    requires ``MICROPY_PY_MICROPYTHON_HEAP_LOCKED``.
+    """
+    ...
+def heap_locked() -> bool:
+    """
+    Both `heap_unlock()` and `heap_locked()` return the current lock depth
+    (after unlocking for the former) as a non-negative integer, with 0 meaning
+    the heap is not locked.
+
+    If the REPL becomes active with the heap locked then it will be forcefully
+    unlocked.
+
     Note: `heap_locked()` is not enabled on most ports by default,
     requires ``MICROPY_PY_MICROPYTHON_HEAP_LOCKED``.
     """

.vscode/Pico-W-Stub/micropython_rp2_rpi_pico_w_stubs-1.21.0.post2.dist-info/METADATA

@@ -1,6 +1,6 @@
 Metadata-Version: 2.1
 Name: micropython-rp2-rpi_pico_w-stubs
-Version: 1.21.0.post1
+Version: 1.21.0.post2
 Summary: MicroPython stubs
 Home-page: https://github.com/josverl/micropython-stubs#micropython-stubs
 License: MIT
@@ -55,7 +55,7 @@ For an overview of  Micropython Stubs please see: https://micropython-stubs.read
  * List of all stubs : https://micropython-stubs.readthedocs.io/en/main/firmware_grp.html
 
 Included stubs:
-* Merged stubs from `stubs/micropython-v1_21_0-rp2-rpi_pico_w-merged`
+* Merged stubs from `stubs/micropython-v1_21_0-rp2-RPI_PICO_W-merged`
 * Frozen stubs from `stubs/micropython-v1_21_0-frozen/rp2/RPI_PICO_W`
 * Core stubs from `stubs/micropython-core`
 

.vscode/Pico-W-Stub/micropython_rp2_rpi_pico_w_stubs-1.21.0.post2.dist-info/RECORD

@@ -1,26 +1,26 @@
-__builtins__.pyi,sha256=SRa_5xpV_qKoNdAgXY1G1TGP59HAYvZxp-ew4M2s3dY,1068
-_asyncio.pyi,sha256=oJgEZ1Axm6cN0eO1Ke7oj5YckMoicmwKfUO9vL_Y810,416
+__builtins__.pyi,sha256=P0dwpsSqizQRPmaI6J275kc7G35m38YjafDPz4SEdKI,1097
+_asyncio.pyi,sha256=4qCOzAujVuQ2U-NCPCPgKbR1RaCu7B8-AmaUGdbgH8w,1619
 _boot.pyi,sha256=sE1k2jzwUqn1o5YjnKlavj6468D8XQNhJNJ69gVrdtg,71
 _boot_fat.pyi,sha256=sE1k2jzwUqn1o5YjnKlavj6468D8XQNhJNJ69gVrdtg,71
 _onewire.pyi,sha256=_BXH4KbavKcoxnFA9OF24eERDydSk7EfXlx6N2mlBw8,343
-_rp2.pyi,sha256=MCGcgPRjp_mQlh3SN7TWalfzSXP6GAC2ojkCFPpSQj4,1556
+_rp2.pyi,sha256=PJsr5IXFWEaEVrb-K7iR3sUBSuanTuqlF06UJ-CYHvQ,9082
 _thread.pyi,sha256=8qtf48y90MbHs4wEY_eSDeZ7QP__qf5DnYSJa7r18Ps,953
 aioble/__init__.pyi,sha256=Wjhrff1BWzqTqQh5pMss5q9gT51FhkzMF3tN_QV1cGc,600
-aioble/central.pyi,sha256=hZmbJnu3ccyO9Z9zjd29KiW6CGTvBmsNJx2Nv1nzLzo,2448
-aioble/client.pyi,sha256=KkXt3661i_eKYozYTW1BaZkZjbpOhrhfK1SBxKpC0eo,4180
+aioble/central.pyi,sha256=w-WTvqKSYAvGJ80q7ObyJUpF3_0m155ZGRPQmiHWLD4,2455
+aioble/client.pyi,sha256=qIAj_QJGZMlh5ndg7inxdksJ4MbI_WwnXNazZfeTDtk,4201
 aioble/core.pyi,sha256=juai87amOQhoM_Vum3OTUcbkNiQVhXT3mYNyGzLLhe0,520
-aioble/device.pyi,sha256=7lzYKge6yfFNWwmwyViUQgEClY6lVXWKPneR4oCtifc,2311
+aioble/device.pyi,sha256=zKyWBM-2rVyPa-LbpS8uXITQKu2TN-0-R0iDFCD1oLY,2412
 aioble/l2cap.pyi,sha256=k4NiXgzbvI25TqyfPbuWfu_v0KmF2dVXGtt3FuaicAs,1509
 aioble/peripheral.pyi,sha256=Rz6k4Jpk-_h6r_BAXp6-rwfnPMRcNJ8KT1uhiujugwM,1425
 aioble/security.pyi,sha256=-POdQrFOH67f9vtr2vbrf5U4TdZzipfx_qzRWDo6wEM,1071
 aioble/server.pyi,sha256=Wd4ESEM63-A-7q3sPS3ed6Pl19j4DVh112C2WqUCaxM,3364
-array.pyi,sha256=ZPtcObYk-XaI4AknOYrfMOJPXOS2ho0p35xdCgYcuVQ,1090
+array.pyi,sha256=AbuS-Y4R7zO-_UFfQtsVQrwAi8J-5UkrtC_iE6kmbo4,1096
 asyncio/__init__.pyi,sha256=fa4aomSb_KMbJVCimrP6IfegajK_KSN8muiH_lbqc7k,132
 asyncio/core.pyi,sha256=xzNDXF3b6zq-OGz22ZPoPIJ_m5TVxgSg0YfUmG_CDzY,1530
 asyncio/event.pyi,sha256=fFBZxUa_PzdiiE8I14F9IZeqg9lJgIAH8s--6SBd-9E,623
 asyncio/funcs.pyi,sha256=3uEqPbVQPEqsaids5pFDkvmYUpufmkw4XuoyjwrouvI,390
 asyncio/lock.pyi,sha256=QF9HAL_ayvACAPYG9Rd2kB0-WeUFYPZazG-MFFVSvtE,414
-asyncio/stream.pyi,sha256=Uih1xMqHeZY4RwBQ4g-ut3_NauUjF10yxjGvh4Z3zeQ,1427
+asyncio/stream.pyi,sha256=A3LKIU0m5Pk9xPIcDRQ5SbqXwy1wQNl8qu3YbdQXyzI,1433
 binascii.pyi,sha256=kOai4wTFKZ1BQkyHe5WO2fkRDGST6eEetLS3KdtQ388,1488
 bluetooth.pyi,sha256=eKIXx2TJHUUHtKsSL4NawmGdnp02pCLbURKMQzSPvv0,30033
 cmath.pyi,sha256=Hvtu5G3iSwPeuJHZLWliHC3_g07MtMBEVErlOCRXqO0,1529
@@ -34,20 +34,20 @@ framebuf.pyi,sha256=AlWAUXju3GDe8cD5SUFMb3iz90uLkbFet0BS64eDKUg,6474
 gc.pyi,sha256=rh6cpwqew57KbQm6aD92AY0cb0mSPM8KFrqxjQpLX6I,2524
 hashlib.pyi,sha256=9b65Uc6P92RHUGIgf00qCHOb2KSytlkRUnSNEj8q4r8,1743
 heapq.pyi,sha256=JE1S9UQ38DvuchjejRgb65S_tAYvK8CYYpQT4vEl4JA,1000
-io.pyi,sha256=ltx99WnM7_72vpSIRbTiiSh9Z5D90SbCeKaNrGISsOs,2702
+io.pyi,sha256=Uxc0cYGbTQ5jXrVjSFIpS3xFjb-Fi3krQcwfTgl5ZSA,6347
 json.pyi,sha256=mP4C0XMgUt1ZcT7AQSteCY-n0rd0bREU_dnSQnjO5d0,1454
 lwip.pyi,sha256=0vIYgPwL5EnAbcoS1U2p_8e1SgPWiIYNevZDxMrO0kk,1582
-machine.pyi,sha256=HVtm4Fkv-HfqGxcE0koQVerU7acXqGkYBf8SKCKMPoM,50379
+machine.pyi,sha256=iWhu0jzGHJzEF1sHTueJW0T467ogqqGcsQL-3WYYwGM,50417
 math.pyi,sha256=KgjOuv3rpLNWcKWe7fVkB0PQ0Spv2VsBeE-pPhWNCWs,4827
-micropython.pyi,sha256=a72FE6dfhvby6MIVPeTOPcgh46wsJUyRJr4W4TJsGKA,8423
-micropython_rp2_rpi_pico_w_stubs-1.21.0.post1.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
-micropython_rp2_rpi_pico_w_stubs-1.21.0.post1.dist-info/LICENSE.md,sha256=EerY3Evf4ZqwZBZMGIokOHR70txtsAlS_GGHuxmxUJY,1092
-micropython_rp2_rpi_pico_w_stubs-1.21.0.post1.dist-info/METADATA,sha256=i_ZZ0I4ExOQn4KCrRnXpajKX5Rdco9aYtYIPJdqAcds,3225
-micropython_rp2_rpi_pico_w_stubs-1.21.0.post1.dist-info/RECORD,,
-micropython_rp2_rpi_pico_w_stubs-1.21.0.post1.dist-info/REQUESTED,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
-micropython_rp2_rpi_pico_w_stubs-1.21.0.post1.dist-info/WHEEL,sha256=d2fvjOD7sXsVzChCqf0Ty0JbHKBaLYwDbGQDwQTnJ50,88
+micropython.pyi,sha256=2EF95bd5sDev9NZh94vUcgpcnxZdSYp-7OQiGfRWENc,9727
+micropython_rp2_rpi_pico_w_stubs-1.21.0.post2.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
+micropython_rp2_rpi_pico_w_stubs-1.21.0.post2.dist-info/LICENSE.md,sha256=EerY3Evf4ZqwZBZMGIokOHR70txtsAlS_GGHuxmxUJY,1092
+micropython_rp2_rpi_pico_w_stubs-1.21.0.post2.dist-info/METADATA,sha256=B7sbI0jwxWw2O_YEqRTHYtyvtHB1P4H2vKmN1XGcSnE,3225
+micropython_rp2_rpi_pico_w_stubs-1.21.0.post2.dist-info/RECORD,,
+micropython_rp2_rpi_pico_w_stubs-1.21.0.post2.dist-info/REQUESTED,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
+micropython_rp2_rpi_pico_w_stubs-1.21.0.post2.dist-info/WHEEL,sha256=d2fvjOD7sXsVzChCqf0Ty0JbHKBaLYwDbGQDwQTnJ50,88
 mip/__init__.pyi,sha256=Zd0De2fcvpCue3E5iPFUmmXdpf_IeciR9Pty29Id_fk,598
-neopixel.pyi,sha256=jOhE-kR8bRy0dEwqFLLY3Z7v7dp0n2XFwXTCwty0TuY,448
+neopixel.pyi,sha256=4mz5RYvFk0E9D8MP0VhIFRQP1ZOri8Xvtnqb29q9kc4,1800
 network.pyi,sha256=OQjwBgmxsx5ICq3GCOL3vzqIfUBb4X_gUTEPJ9PWIQQ,7633
 ntptime.pyi,sha256=CmHJaGQFWjMig6JCTnWF0tY0KIw6jFWN362TnJWaWZQ,72
 onewire.pyi,sha256=DgLSo0kBX1ox2Qm0x76XY00m2x17GM0uh8J4GWU1Tgs,617
@@ -56,15 +56,15 @@ platform.pyi,sha256=3xuJleRh1wBIkS51WeiUkfQtwgYK1CLjDqXteBQIWaY,1463
 random.pyi,sha256=GDIgpkmplAsckapDEHlkkRdsRq8fCS_hBBRCS5gFmZI,2687
 requests.pyi,sha256=Mk3u-Y3RUz3YXbe8bkC5gzNE12dF8Z7SGEp0-lhckLQ,609
 requests/__init__.pyi,sha256=yNYrzq9TMRID3tAXLhHRRdzaiku2o6OfjDXjaF2bhYA,739
-rp2.pyi,sha256=ghYwOcTINmxwfGdaL3tE1z5soZvskgoBbjvSLiuOb2E,1918
+rp2.pyi,sha256=qmNBOTNQvr9LZsxCWfKZoTiGGRz91tvh6uy9n1sr2rU,4362
 select.pyi,sha256=LKJ75d0F4BJg_7VAH3L07H1qqG3IkLuVEc82j-xMFWM,4114
-socket.pyi,sha256=YUTOaiosablCnk-corhGdTRNpQScrllJxdw9pZyWrYo,11622
+socket.pyi,sha256=Cr4ZO_8GCrnMKhvRUNO68TnpR1Hux48d9dE6JZIvLVU,13869
 ssl.pyi,sha256=u94PkXN_NoaRnj2bBdMFq2x7JUHVmjeJcA8tvL1wMyI,3758
 struct.pyi,sha256=4Mf6SQIchLMnVNPnFG-iNgeIqqpaAYx89xvz1FAKJQA,4316
 sys.pyi,sha256=aL8EhWS78hy24Ir-y4QWB6QYdj5hYVooEiNQZ-MxMK0,1442
 time.pyi,sha256=Df5LIT2n7WwXRXjLKBlqQ7g0ZHsQe1mnkTdyKyAtYno,13313
-uarray.pyi,sha256=ZPtcObYk-XaI4AknOYrfMOJPXOS2ho0p35xdCgYcuVQ,1090
-uasyncio.pyi,sha256=eu4a7KxASOh_jGsRn7zmGtUt2rJYtOpjVuGYB4ty4fc,28
+uarray.pyi,sha256=AbuS-Y4R7zO-_UFfQtsVQrwAi8J-5UkrtC_iE6kmbo4,1096
+uasyncio.pyi,sha256=NLrXIdFG43A4WJJ69TN81mfH8aI0IIVY_SFF--I6WyY,924
 uasyncio/__init__.pyi,sha256=bmpai6ZIJXDZ00aZz11BZZ92VGbfdQwqUL1jmUz3ZHU,2015
 uasyncio/core.pyi,sha256=6mmEJjdYJhiYRHY4c4Hs47AYuY2zEq_ZJXitr4XSlR8,1029
 uasyncio/event.pyi,sha256=OGzLIKk8AkbwIMK5l5CPy4QZTNc0uFQJzUftEgeUOzQ,580
@@ -79,16 +79,16 @@ uctypes.pyi,sha256=tUGuvBHmFbcLBOZCHZ--OKBe6dZdee-8B8ALYbTuV2Q,2417
 uerrno.pyi,sha256=fT9TQhrfWRbRou7wVcyJQWPysPh372koMw_GNZCC7SU,777
 uhashlib.pyi,sha256=9b65Uc6P92RHUGIgf00qCHOb2KSytlkRUnSNEj8q4r8,1743
 uheapq.pyi,sha256=JE1S9UQ38DvuchjejRgb65S_tAYvK8CYYpQT4vEl4JA,1000
-uio.pyi,sha256=ltx99WnM7_72vpSIRbTiiSh9Z5D90SbCeKaNrGISsOs,2702
+uio.pyi,sha256=Uxc0cYGbTQ5jXrVjSFIpS3xFjb-Fi3krQcwfTgl5ZSA,6347
 ujson.pyi,sha256=mP4C0XMgUt1ZcT7AQSteCY-n0rd0bREU_dnSQnjO5d0,1454
-umachine.pyi,sha256=HVtm4Fkv-HfqGxcE0koQVerU7acXqGkYBf8SKCKMPoM,50379
+umachine.pyi,sha256=iWhu0jzGHJzEF1sHTueJW0T467ogqqGcsQL-3WYYwGM,50417
 uos.pyi,sha256=BNYJHi5PymNeepTYUD27GoUDmXWrAreN3bIiU8-sB64,9677
 uplatform.pyi,sha256=3xuJleRh1wBIkS51WeiUkfQtwgYK1CLjDqXteBQIWaY,1463
 urandom.pyi,sha256=GDIgpkmplAsckapDEHlkkRdsRq8fCS_hBBRCS5gFmZI,2687
 ure.pyi,sha256=bLeXSxERwfWOsjH_TCaRE4bcguKddfOgSAf2Bw9Fu7o,239
 urequests.pyi,sha256=eu4a7KxASOh_jGsRn7zmGtUt2rJYtOpjVuGYB4ty4fc,28
 uselect.pyi,sha256=LKJ75d0F4BJg_7VAH3L07H1qqG3IkLuVEc82j-xMFWM,4114
-usocket.pyi,sha256=YUTOaiosablCnk-corhGdTRNpQScrllJxdw9pZyWrYo,11622
+usocket.pyi,sha256=Cr4ZO_8GCrnMKhvRUNO68TnpR1Hux48d9dE6JZIvLVU,13869
 ussl.pyi,sha256=u94PkXN_NoaRnj2bBdMFq2x7JUHVmjeJcA8tvL1wMyI,3758
 ustruct.pyi,sha256=4Mf6SQIchLMnVNPnFG-iNgeIqqpaAYx89xvz1FAKJQA,4316
 usys.pyi,sha256=aL8EhWS78hy24Ir-y4QWB6QYdj5hYVooEiNQZ-MxMK0,1442

.vscode/Pico-W-Stub/neopixel.pyi

@@ -1,15 +1,58 @@
+"""
+Control of WS2812 / NeoPixel LEDs.
+
+MicroPython module: https://docs.micropython.org/en/v1.21.0/library/neopixel.html
+
+This module provides a driver for WS2818 / NeoPixel LEDs.
+
+``Note:`` This module is only included by default on the ESP8266, ESP32 and RP2
+   ports. On STM32 / Pyboard and others, you can either install the
+   ``neopixel`` package using :term:`mip`, or you can download the module
+   directly from :term:`micropython-lib` and copy it to the filesystem.
+"""
 from _typeshed import Incomplete
+from typing import Tuple
 
 class NeoPixel:
+    """
+    Construct an NeoPixel object.  The parameters are:
+
+        - *pin* is a machine.Pin instance.
+        - *n* is the number of LEDs in the strip.
+        - *bpp* is 3 for RGB LEDs, and 4 for RGBW LEDs.
+        - *timing* is 0 for 400KHz, and 1 for 800kHz LEDs (most are 800kHz).
+    """
+
     ORDER: Incomplete
     pin: Incomplete
     n: Incomplete
     bpp: Incomplete
     buf: Incomplete
     timing: Incomplete
-    def __init__(self, pin, n, bpp: int = ..., timing: int = ...) -> None: ...
-    def __len__(self) -> int: ...
-    def __setitem__(self, i, v) -> None: ...
-    def __getitem__(self, i): ...
-    def fill(self, v) -> None: ...
-    def write(self) -> None: ...
+    def __init__(self, pin, n, *, bpp=3, timing=1) -> None: ...
+    def __len__(self) -> int:
+        """
+        Returns the number of LEDs in the strip.
+        """
+        ...
+    def __setitem__(self, index, val) -> None:
+        """
+        Set the pixel at *index* to the value, which is an RGB/RGBW tuple.
+        """
+        ...
+    def __getitem__(self, index) -> Tuple:
+        """
+        Returns the pixel at *index* as an RGB/RGBW tuple.
+        """
+        ...
+    def fill(self, pixel) -> None:
+        """
+        Sets the value of all pixels to the specified *pixel* value (i.e. an
+        RGB/RGBW tuple).
+        """
+        ...
+    def write(self) -> None:
+        """
+        Writes the current pixel data to the strip.
+        """
+        ...

.vscode/Pico-W-Stub/rp2.pyi

@@ -1,3 +1,17 @@
+"""
+Functionality specific to the RP2.
+
+MicroPython module: https://docs.micropython.org/en/v1.21.0/library/rp2.html
+
+The ``rp2`` module contains functions and classes specific to the RP2040, as
+used in the Raspberry Pi Pico.
+
+See the `RP2040 Python datasheet
+<https://datasheets.raspberrypi.com/pico/raspberry-pi-pico-python-sdk.pdf>`_
+for more information, and `pico-micropython-examples
+<https://github.com/raspberrypi/pico-micropython-examples/tree/master/pio>`_
+for example code.
+"""
 from _rp2 import *
 from _typeshed import Incomplete
 
@@ -58,5 +72,61 @@ class PIOASMEmit:
 
 _pio_funcs: Incomplete
 
-def asm_pio(**kw): ...
-def asm_pio_encode(instr, sideset_count, sideset_opt: bool = ...): ...
+def asm_pio(
+    *,
+    out_init=None,
+    set_init=None,
+    sideset_init=None,
+    in_shiftdir=0,
+    out_shiftdir=0,
+    autopush=False,
+    autopull=False,
+    push_thresh=32,
+    pull_thresh=32,
+    fifo_join=PIO.JOIN_NONE,
+) -> Incomplete:
+    """
+    Assemble a PIO program.
+
+    The following parameters control the initial state of the GPIO pins, as one
+    of `PIO.IN_LOW`, `PIO.IN_HIGH`, `PIO.OUT_LOW` or `PIO.OUT_HIGH`. If the
+    program uses more than one pin, provide a tuple, e.g.
+    ``out_init=(PIO.OUT_LOW, PIO.OUT_LOW)``.
+
+    - *out_init* configures the pins used for ``out()`` instructions.
+    - *set_init* configures the pins used for ``set()`` instructions. There can
+      be at most 5.
+    - *sideset_init* configures the pins used side-setting. There can be at
+      most 5.
+
+    The following parameters are used by default, but can be overridden in
+    `StateMachine.init()`:
+
+    - *in_shiftdir* is the default direction the ISR will shift, either
+      `PIO.SHIFT_LEFT` or `PIO.SHIFT_RIGHT`.
+    - *out_shiftdir* is the default direction the OSR will shift, either
+      `PIO.SHIFT_LEFT` or `PIO.SHIFT_RIGHT`.
+    - *push_thresh* is the threshold in bits before auto-push or conditional
+      re-pushing is triggered.
+    - *pull_thresh* is the threshold in bits before auto-pull or conditional
+      re-pulling is triggered.
+
+    The remaining parameters are:
+
+    - *autopush* configures whether auto-push is enabled.
+    - *autopull* configures whether auto-pull is enabled.
+    - *fifo_join* configures whether the 4-word TX and RX FIFOs should be
+      combined into a single 8-word FIFO for one direction only. The options
+      are `PIO.JOIN_NONE`, `PIO.JOIN_RX` and `PIO.JOIN_TX`.
+    """
+    ...
+
+def asm_pio_encode(instr, sideset_count, sideset_opt=False) -> Incomplete:
+    """
+    Assemble a single PIO instruction. You usually want to use `asm_pio()`
+    instead.
+
+    >>> rp2.asm_pio_encode("set(0, 1)", 0)
+    57345
+    """
+    ...

.vscode/Pico-W-Stub/socket.pyi

@@ -14,6 +14,51 @@ Difference to CPython
    a file-like object using `makefile()` method. This method is still supported
    by MicroPython (but is a no-op), so where compatibility with CPython matters,
    be sure to use it.
+
+Socket address format(s)
+------------------------
+
+The native socket address format of the ``socket`` module is an opaque data type
+returned by `getaddrinfo` function, which must be used to resolve textual address
+(including numeric addresses)::
+
+    sockaddr = socket.getaddrinfo('www.micropython.org', 80)[0][-1]
+    # You must use getaddrinfo() even for numeric addresses
+    sockaddr = socket.getaddrinfo('127.0.0.1', 80)[0][-1]
+    # Now you can use that address
+    sock.connect(sockaddr)
+
+Using `getaddrinfo` is the most efficient (both in terms of memory and processing
+power) and portable way to work with addresses.
+
+However, ``socket`` module (note the difference with native MicroPython
+``socket`` module described here) provides CPython-compatible way to specify
+addresses using tuples, as described below. Note that depending on a
+:term:`MicroPython port`, ``socket`` module can be builtin or need to be
+installed from `micropython-lib` (as in the case of :term:`MicroPython Unix port`),
+and some ports still accept only numeric addresses in the tuple format,
+and require to use `getaddrinfo` function to resolve domain names.
+
+Summing up:
+
+* Always use `getaddrinfo` when writing portable applications.
+* Tuple addresses described below can be used as a shortcut for
+  quick hacks and interactive use, if your port supports them.
+
+Tuple address format for ``socket`` module:
+
+* IPv4: *(ipv4_address, port)*, where *ipv4_address* is a string with
+  dot-notation numeric IPv4 address, e.g. ``"8.8.8.8"``, and *port* is and
+  integer port number in the range 1-65535. Note the domain names are not
+  accepted as *ipv4_address*, they should be resolved first using
+  `socket.getaddrinfo()`.
+* IPv6: *(ipv6_address, port, flowinfo, scopeid)*, where *ipv6_address*
+  is a string with colon-notation numeric IPv6 address, e.g. ``"2001:db8::1"``,
+  and *port* is an integer port number in the range 1-65535. *flowinfo*
+  must be 0. *scopeid* is the interface scope identifier for link-local
+  addresses. Note the domain names are not accepted as *ipv6_address*,
+  they should be resolved first using `socket.getaddrinfo()`. Availability
+  of IPv6 support depends on a :term:`MicroPython port`.
 """
 from _typeshed import Incomplete, Incomplete as Incomplete
 from stdlib.socket import *

.vscode/Pico-W-Stub/uarray.pyi

@@ -12,7 +12,7 @@ floating-point support).
 from _typeshed import Incomplete, Incomplete as Incomplete
 from typing import Any, List, Optional
 
-class array:
+class array(List):
     """
     Create array with elements of given type. Initial contents of the
     array are given by *iterable*. If it is not provided, an empty

.vscode/Pico-W-Stub/uasyncio.pyi

@@ -1 +1,38 @@
+"""
+Asynchronous I/O scheduler for writing concurrent code.
+
+MicroPython module: https://docs.micropython.org/en/v1.21.0/library/asyncio.html
+
+CPython module:
+`asyncio `<https://docs.python.org/3.8/library/asyncio.html>
+
+Example::
+
+    import asyncio
+
+    async def blink(led, period_ms):
+        while True:
+            led.on()
+            await asyncio.sleep_ms(5)
+            led.off()
+            await asyncio.sleep_ms(period_ms)
+
+    async def main(led1, led2):
+        asyncio.create_task(blink(led1, 700))
+        asyncio.create_task(blink(led2, 400))
+        await asyncio.sleep_ms(10_000)
+
+    # Running on a pyboard
+    from pyb import LED
+    asyncio.run(main(LED(1), LED(2)))
+
+    # Running on a generic board
+    from machine import Pin
+    asyncio.run(main(Pin(1), Pin(2)))
+
+Core functions
+--------------
+"""
+from _typeshed import Incomplete
+
 def __getattr__(attr): ...

.vscode/Pico-W-Stub/uio.pyi

@@ -7,6 +7,70 @@ CPython module: :mod:`python:io` https://docs.python.org/3/library/io.html .
 
 This module contains additional types of `stream` (file-like) objects
 and helper functions.
+
+Conceptual hierarchy
+--------------------
+
+Difference to CPython
+
+   Conceptual hierarchy of stream base classes is simplified in MicroPython,
+   as described in this section.
+
+(Abstract) base stream classes, which serve as a foundation for behaviour
+of all the concrete classes, adhere to few dichotomies (pair-wise
+classifications) in CPython. In MicroPython, they are somewhat simplified
+and made implicit to achieve higher efficiencies and save resources.
+
+An important dichotomy in CPython is unbuffered vs buffered streams. In
+MicroPython, all streams are currently unbuffered. This is because all
+modern OSes, and even many RTOSes and filesystem drivers already perform
+buffering on their side. Adding another layer of buffering is counter-
+productive (an issue known as "bufferbloat") and takes precious memory.
+Note that there still cases where buffering may be useful, so we may
+introduce optional buffering support at a later time.
+
+But in CPython, another important dichotomy is tied with "bufferedness" -
+it's whether a stream may incur short read/writes or not. A short read
+is when a user asks e.g. 10 bytes from a stream, but gets less, similarly
+for writes. In CPython, unbuffered streams are automatically short
+operation susceptible, while buffered are guarantee against them. The
+no short read/writes is an important trait, as it allows to develop
+more concise and efficient programs - something which is highly desirable
+for MicroPython. So, while MicroPython doesn't support buffered streams,
+it still provides for no-short-operations streams. Whether there will
+be short operations or not depends on each particular class' needs, but
+developers are strongly advised to favour no-short-operations behaviour
+for the reasons stated above. For example, MicroPython sockets are
+guaranteed to avoid short read/writes. Actually, at this time, there is
+no example of a short-operations stream class in the core, and one would
+be a port-specific class, where such a need is governed by hardware
+peculiarities.
+
+The no-short-operations behaviour gets tricky in case of non-blocking
+streams, blocking vs non-blocking behaviour being another CPython dichotomy,
+fully supported by MicroPython. Non-blocking streams never wait for
+data either to arrive or be written - they read/write whatever possible,
+or signal lack of data (or ability to write data). Clearly, this conflicts
+with "no-short-operations" policy, and indeed, a case of non-blocking
+buffered (and this no-short-ops) streams is convoluted in CPython - in
+some places, such combination is prohibited, in some it's undefined or
+just not documented, in some cases it raises verbose exceptions. The
+matter is much simpler in MicroPython: non-blocking stream are important
+for efficient asynchronous operations, so this property prevails on
+the "no-short-ops" one. So, while blocking streams will avoid short
+reads/writes whenever possible (the only case to get a short read is
+if end of file is reached, or in case of error (but errors don't
+return short data, but raise exceptions)), non-blocking streams may
+produce short data to avoid blocking the operation.
+
+The final dichotomy is binary vs text streams. MicroPython of course
+supports these, but while in CPython text streams are inherently
+buffered, they aren't in MicroPython. (Indeed, that's one of the cases
+for which we may introduce buffering support.)
+
+Note that for efficiency, MicroPython doesn't provide abstract base
+classes corresponding to the hierarchy above, and it's not possible
+to implement, or subclass, a stream class in pure Python.
 """
 from _typeshed import Incomplete, Incomplete as Incomplete
 from stdlib.io import *

.vscode/Pico-W-Stub/umachine.pyi

@@ -983,14 +983,14 @@ class UART:
          poll.poll(timeout)
         """
         ...
-    def write(self, buf) -> int:
+    def write(self, buf) -> Union[int, None]:
         """
         Write the buffer of bytes to the bus.
 
         Return value: number of bytes written or ``None`` on timeout.
         """
         ...
-    def readinto(self, buf, nbytes: Optional[Any] = None) -> int:
+    def readinto(self, buf, nbytes: Optional[Any] = None) -> Union[int, None]:
         """
         Read bytes into the ``buf``.  If ``nbytes`` is specified then read at most
         that many bytes.  Otherwise, read at most ``len(buf)`` bytes. It may return sooner if a timeout
@@ -1000,7 +1000,7 @@ class UART:
         timeout.
         """
         ...
-    def readline(self) -> None:
+    def readline(self) -> Union[str, None]:
         """
         Read a line, ending in a newline character. It may return sooner if a timeout
         is reached. The timeout is configurable in the constructor.

.vscode/Pico-W-Stub/usocket.pyi

@@ -14,6 +14,51 @@ Difference to CPython
    a file-like object using `makefile()` method. This method is still supported
    by MicroPython (but is a no-op), so where compatibility with CPython matters,
    be sure to use it.
+
+Socket address format(s)
+------------------------
+
+The native socket address format of the ``socket`` module is an opaque data type
+returned by `getaddrinfo` function, which must be used to resolve textual address
+(including numeric addresses)::
+
+    sockaddr = socket.getaddrinfo('www.micropython.org', 80)[0][-1]
+    # You must use getaddrinfo() even for numeric addresses
+    sockaddr = socket.getaddrinfo('127.0.0.1', 80)[0][-1]
+    # Now you can use that address
+    sock.connect(sockaddr)
+
+Using `getaddrinfo` is the most efficient (both in terms of memory and processing
+power) and portable way to work with addresses.
+
+However, ``socket`` module (note the difference with native MicroPython
+``socket`` module described here) provides CPython-compatible way to specify
+addresses using tuples, as described below. Note that depending on a
+:term:`MicroPython port`, ``socket`` module can be builtin or need to be
+installed from `micropython-lib` (as in the case of :term:`MicroPython Unix port`),
+and some ports still accept only numeric addresses in the tuple format,
+and require to use `getaddrinfo` function to resolve domain names.
+
+Summing up:
+
+* Always use `getaddrinfo` when writing portable applications.
+* Tuple addresses described below can be used as a shortcut for
+  quick hacks and interactive use, if your port supports them.
+
+Tuple address format for ``socket`` module:
+
+* IPv4: *(ipv4_address, port)*, where *ipv4_address* is a string with
+  dot-notation numeric IPv4 address, e.g. ``"8.8.8.8"``, and *port* is and
+  integer port number in the range 1-65535. Note the domain names are not
+  accepted as *ipv4_address*, they should be resolved first using
+  `socket.getaddrinfo()`.
+* IPv6: *(ipv6_address, port, flowinfo, scopeid)*, where *ipv6_address*
+  is a string with colon-notation numeric IPv6 address, e.g. ``"2001:db8::1"``,
+  and *port* is an integer port number in the range 1-65535. *flowinfo*
+  must be 0. *scopeid* is the interface scope identifier for link-local
+  addresses. Note the domain names are not accepted as *ipv6_address*,
+  they should be resolved first using `socket.getaddrinfo()`. Availability
+  of IPv6 support depends on a :term:`MicroPython port`.
 """
 from _typeshed import Incomplete, Incomplete as Incomplete
 from stdlib.socket import *

.vscode/settings.json

@@ -9,8 +9,11 @@
         ".vscode\\Pico-W-Stub"
     ],
     "python.analysis.extraPaths": [
-        ".vscode\\Pico-W-Stub"
+        "",
+        "c:\\Users\\adakovacs\\.vscode\\extensions\\joedevivo.vscode-circuitpython-0.1.20-win32-x64\\stubs",
+        "c:\\Users\\adakovacs\\AppData\\Roaming\\Code\\User\\globalStorage\\joedevivo.vscode-circuitpython\\bundle\\20231207\\adafruit-circuitpython-bundle-py-20231207\\lib"
     ],
     "micropico.syncFolder": "",
-    "micropico.openOnStart": true
+    "micropico.openOnStart": true,
+    "circuitpython.board.version": null
 }

main.py

@@ -180,44 +180,44 @@ try:
                             "}",
                         'application/json')
 
-            elif request.find('/prometheus') == GET_PATH_START:
+            elif request.find('/metrics') == GET_PATH_START:
                 attrs = "{mac=\"""" + mac_readable + "\",ip=\""+ ip +"\"} "
                 content = (
-    """# HELP temperature Temperature in Celsius
-    # TYPE temperature gauge
-    temperature""" + attrs + with_fallback_to_str(temp_mcp9808, "NaN") +
-    """
-    # HELP humidity Relative humidity in %
-    # TYPE humidity gauge
-    humidity""" + attrs + with_fallback_to_str(humidity_sht4x, "NaN") +
-    """
-    # HELP pressure Pressure in Pa
-    # TYPE pressure gauge
-    pressure""" + attrs + with_fallback_to_str(pressure_bmp390, "NaN") +
-    """
-    # HELP temp_mcp9808 Temperature in Celsius
-    # TYPE temp_mcp9808 gauge
-    temp_mcp9808""" + attrs + with_fallback_to_str(temp_mcp9808, "NaN") +
-    """
-    # HELP humidity_sht4x Relative humidity in %
-    # TYPE humidity_sht4x gauge
-    humidity_sht4x""" + attrs + with_fallback_to_str(humidity_sht4x, "NaN") +
-    """
-    # HELP temp_sht4x Temperature in Celsius
-    # TYPE temp_sht4x gauge
-    temp_sht4x""" + attrs + with_fallback_to_str(temp_sht4x, "NaN") +
-    """
-    # HELP bmp390_temp Temperature in Celsius
-    # TYPE bmp390_temp gauge
-    bmp390_temp""" + attrs + with_fallback_to_str(temp_bmp390, "NaN") +
-    """
-    # HELP bmp390_pressure Pressure in Pa
-    # TYPE bmp390_pressure gauge
-    bmp390_pressure""" + attrs + with_fallback_to_str(pressure_bmp390, "NaN") +
-    """
-    # HELP bmp390_time Time in ms
-    # TYPE bmp390_time gauge
-    bmp390_time""" + attrs + with_fallback_to_str(time_bmp390, "NaN"))
+"""# HELP temperature Temperature in Celsius
+# TYPE temperature gauge
+temperature""" + attrs + with_fallback_to_str(temp_mcp9808, "NaN") +
+"""
+# HELP humidity Relative humidity in %
+# TYPE humidity gauge
+humidity""" + attrs + with_fallback_to_str(humidity_sht4x, "NaN") +
+"""
+# HELP pressure Pressure in Pa
+# TYPE pressure gauge
+pressure""" + attrs + with_fallback_to_str(pressure_bmp390, "NaN") +
+"""
+# HELP temp_mcp9808 Temperature in Celsius
+# TYPE temp_mcp9808 gauge
+temp_mcp9808""" + attrs + with_fallback_to_str(temp_mcp9808, "NaN") +
+"""
+# HELP humidity_sht4x Relative humidity in %
+# TYPE humidity_sht4x gauge
+humidity_sht4x""" + attrs + with_fallback_to_str(humidity_sht4x, "NaN") +
+"""
+# HELP temp_sht4x Temperature in Celsius
+# TYPE temp_sht4x gauge
+temp_sht4x""" + attrs + with_fallback_to_str(temp_sht4x, "NaN") +
+"""
+# HELP bmp390_temp Temperature in Celsius
+# TYPE bmp390_temp gauge
+bmp390_temp""" + attrs + with_fallback_to_str(temp_bmp390, "NaN") +
+"""
+# HELP bmp390_pressure Pressure in Pa
+# TYPE bmp390_pressure gauge
+bmp390_pressure""" + attrs + with_fallback_to_str(pressure_bmp390, "NaN") +
+"""
+# HELP bmp390_time Time in ms
+# TYPE bmp390_time gauge
+bmp390_time""" + attrs + with_fallback_to_str(time_bmp390, "NaN"))
                 result_ok(cl, content)
             else:
                 result_notfound(cl)